Latest develop updates is merged with my RaspberryPi Dockerfile version.

Merge branch 'develop' of https://github.com/gogits/gogs into develop
2015-11-22 19:40:18 +02:00 · 2015-11-22 19:40:18 +02:00 · 737da1a374
commit 737da1a374
parent f63a468dfc efaf60ba5a
321 changed files with 18787 additions and 44282 deletions
--- a/.bra.toml
+++ b/.bra.toml
@ -13,7 +13,7 @@ watch_dirs = [
 watch_exts = [".go"]
 build_delay = 1500
 cmds = [
-	["go", "install", "-tags", "sqlite"],# redis memcache cert pam tidb
-	["go", "build", "-tags", "sqlite"],
+	["go", "install", "-race"], # sqlite redis memcache cert pam tidb
+	["go", "build", "-race"],
 	["./gogs", "web"]
 ]
--- a/.gitignore
+++ b/.gitignore
@ -36,3 +36,4 @@ docker/docker/init_gogs.sh
 gogs.sublime-project
 gogs.sublime-workspace
 .tags*
+release
--- a/.gopmfile
+++ b/.gopmfile
@ -3,42 +3,43 @@ path = github.com/gogits/gogs

 [deps]
 github.com/bradfitz/gomemcache = commit:72a68649ba
-github.com/Unknwon/cae = commit:2e70a1351b
-github.com/Unknwon/com = commit:47d7d2b81a
-github.com/Unknwon/i18n = commit:7457d88830
-github.com/Unknwon/paginater = commit:cab2d086fa
-github.com/codegangsta/cli = commit:142e6cd241
-github.com/go-sql-driver/mysql = commit:527bcd55aa
+github.com/codegangsta/cli = commit:0302d39
+github.com/go-macaron/binding = commit:864a5ce
+github.com/go-macaron/cache = commit:5617353
+github.com/go-macaron/captcha = commit:875ff77
+github.com/go-macaron/csrf = commit:3372b25
+github.com/go-macaron/gzip = commit:4938e9b
+github.com/go-macaron/i18n = commit:5e728b6
+github.com/go-macaron/inject = commit:c5ab7bf
+github.com/go-macaron/session = commit:66031fc
+github.com/go-macaron/toolbox = commit:ab30a81
+github.com/go-sql-driver/mysql = commit:d512f20
 github.com/go-xorm/core = commit:3e10003353
-github.com/go-xorm/xorm = commit:803f6db50c
+github.com/go-xorm/xorm = commit:c643188
 github.com/gogits/chardet = commit:2404f77725
-github.com/gogits/go-gogs-client = commit:519eee0af0
-github.com/issue9/identicon = 
-github.com/lib/pq = commit:b269bd035a
-github.com/go-macaron/binding = 
-github.com/go-macaron/cache = 
-github.com/go-macaron/captcha = 
-github.com/go-macaron/csrf = 
-github.com/go-macaron/gzip = 
-github.com/go-macaron/i18n = 
-github.com/go-macaron/session = 
-github.com/go-macaron/toolbox = 
-github.com/klauspost/compress = 
-github.com/klauspost/crc32 = 
-github.com/klauspost/cpuid = 
-github.com/mattn/go-sqlite3 = commit:b808f01f66
-github.com/mcuadros/go-version = commit:d52711f8d6
-github.com/microcosm-cc/bluemonday = commit:85ba47ef2c
-github.com/mssola/user_agent = commit:a163d6a569
+github.com/gogits/go-gogs-client = commit:7c02c95
+github.com/issue9/identicon = commit:5a61672
+github.com/klauspost/compress = commit:bbfa9dc
+github.com/klauspost/cpuid = commit:8d9fe96
+github.com/klauspost/crc32 = commit:3e5c38b
+github.com/lib/pq = commit:83c4f41
+github.com/mattn/go-sqlite3 = commit:5651a9d
+github.com/mcuadros/go-version = commit:d52711f
+github.com/microcosm-cc/bluemonday = commit:4ac6f27
 github.com/msteinert/pam = commit:6534f23b39
 github.com/nfnt/resize = commit:dc93e1b98c
-github.com/russross/blackfriday = commit:8cec3a854e
-github.com/shurcooL/sanitized_anchor_name = commit:244f5ac324
+github.com/russross/blackfriday = commit:300106c
+github.com/shurcooL/sanitized_anchor_name = commit:10ef21a
+github.com/Unknwon/cae = commit:7f5e046
+github.com/Unknwon/com = commit:28b053d
+github.com/Unknwon/i18n = commit:7457d88830
+github.com/Unknwon/paginater = commit:7748a72
 golang.org/x/net = 
 golang.org/x/text =
-gopkg.in/gomail.v2 = commit:b1e55520bf
-gopkg.in/macaron.v1 = 
-gopkg.in/ini.v1 = commit:e8c222fea7
+golang.org/x/crypto =
+gopkg.in/gomail.v2 = commit:df6fc79
+gopkg.in/ini.v1 = commit:2e44421
+gopkg.in/macaron.v1 = commit:1c6dd87
 gopkg.in/redis.v2 = commit:e617904962

 [res]
--- a/.travis.yml
+++ b/.travis.yml
@ -4,13 +4,15 @@ go:
  - 1.3
  - 1.4
  - 1.5
-  - tip

 before_install:
  - sudo apt-get update -qq
  - sudo apt-get install -y libpam-dev
  - go get github.com/msteinert/pam 

+install:
+  - go get -t -v ./...
+
 script: go build -v -tags "pam"

 notifications:
--- a/2
+++ b/2
@ -19,4 +19,4 @@ RUN ./docker/build.sh
 VOLUME ["/data"]
 EXPOSE 22 3000
 ENTRYPOINT ["docker/start.sh"]
-CMD ["/usr/bin/s6-svscan", "/app/gogs/docker/s6/"]
+CMD ["/bin/s6-svscan", "/app/gogs/docker/s6/"]
--- a/35
+++ b/35
@ -0,0 +1,35 @@
+LDFLAGS += -X "github.com/gogits/gogs/modules/setting.BuildTime=$(shell date -u '+%Y-%m-%d %I:%M:%S %Z')"
+LDFLAGS += -X "github.com/gogits/gogs/modules/setting.BuildGitHash=$(shell git rev-parse HEAD)"
+
+TAGS = ""
+
+RELEASE_ROOT = "release"
+RELEASE_GOGS = "release/gogs"
+NOW = $(shell date -u '+%Y%m%d%I%M%S')
+
+.PHONY: build pack release bindata clean 
+
+build:
+	go install -ldflags '$(LDFLAGS)' -tags '$(TAGS)'
+	go build -ldflags '$(LDFLAGS)' -tags '$(TAGS)'
+
+govet:
+	go tool vet -composites=false -methods=false -structtags=false .
+
+pack:
+	rm -rf $(RELEASE_GOGS)
+	mkdir -p $(RELEASE_GOGS)
+	cp -r gogs LICENSE README.md README_ZH.md templates public scripts $(RELEASE_GOGS)
+	rm -rf $(RELEASE_GOGS)/public/config.codekit $(RELEASE_GOGS)/public/less
+	cd $(RELEASE_ROOT) && zip -r gogs.$(NOW).zip "gogs"
+
+release: build pack
+
+bindata: 
+	go-bindata -o=modules/bindata/bindata.go -ignore="\\.DS_Store|README.md" -pkg=bindata conf/...
+
+clean:
+	go clean -i ./...
+
+clean-mac: clean
+	find . -name ".DS_Store" -print0 | xargs -0 rm
--- a/README.md
+++ b/README.md
@ -5,23 +5,23 @@ Gogs - Go Git Service [![Build Status](https://travis-ci.org/gogits/gogs.svg?bra

 ![](public/img/gogs-large-resize.png)

-##### Current version: 0.6.18 Beta
+##### Current version: 0.7.20 Beta

 <table>
    <tr>
-        <td width="33%"><img src="http://gogs.io/img/screenshots/1.png"></td>
-        <td width="33%"><img src="http://gogs.io/img/screenshots/2.png"></td>
-        <td width="33%"><img src="http://gogs.io/img/screenshots/3.png"></td>
+        <td width="33%"><img src="https://gogs.io/img/screenshots/1.png"></td>
+        <td width="33%"><img src="https://gogs.io/img/screenshots/2.png"></td>
+        <td width="33%"><img src="https://gogs.io/img/screenshots/3.png"></td>
    </tr>
    <tr>
-        <td><img src="http://gogs.io/img/screenshots/4.png"></td>
-        <td><img src="http://gogs.io/img/screenshots/5.png"></td>
-        <td><img src="http://gogs.io/img/screenshots/6.png"></td>
+        <td><img src="https://gogs.io/img/screenshots/4.png"></td>
+        <td><img src="https://gogs.io/img/screenshots/5.png"></td>
+        <td><img src="https://gogs.io/img/screenshots/6.png"></td>
    </tr>
    <tr>
-        <td><img src="http://gogs.io/img/screenshots/7.png"></td>
-        <td><img src="http://gogs.io/img/screenshots/8.png"></td>
-        <td><img src="http://gogs.io/img/screenshots/9.png"></td>
+        <td><img src="https://gogs.io/img/screenshots/7.png"></td>
+        <td><img src="https://gogs.io/img/screenshots/8.png"></td>
+        <td><img src="https://gogs.io/img/screenshots/9.png"></td>
    </tr>
 </table>

@ -29,20 +29,21 @@ Gogs - Go Git Service [![Build Status](https://travis-ci.org/gogits/gogs.svg?bra

 - Due to testing purpose, data of [try.gogs.io](https://try.gogs.io) has been reset in **Jan 28, 2015** and will reset multiple times after. Please do **NOT** put your important data on the site.
 - The demo site [try.gogs.io](https://try.gogs.io) is running under `develop` branch.
- :exclamation::exclamation::exclamation:<span style="color: red">You **MUST** read [CONTRIBUTING.md](CONTRIBUTING.md) before you start filing an issue or making a Pull Request, and **MUST** discuss with us on [Gitter](https://gitter.im/gogits/gogs) for UI changes and feature Pull Requests, otherwise it's high possibilities that we are not going to merge it.</span>:exclamation::exclamation::exclamation:
+- :bangbang:<span style="color: red">You **MUST** read [CONTRIBUTING.md](CONTRIBUTING.md) before you start filing an issue or making a Pull Request, and **MUST** discuss with us on [Gitter](https://gitter.im/gogits/gogs) for UI changes, otherwise it's high possibilities that we are not going to merge it.</span>:bangbang:
+- Please [start discussion](http://forum.gogs.io/category/2/general-discussion) or [ask a question](http://forum.gogs.io/category/4/getting-help) on [the forum](http://forum.gogs.io/). GitHub issue tracker only keeps **bugs** and **feature requests**, all other topics will be closed without reason.
 - If you think there are vulnerabilities in the project, please talk privately to **u@gogs.io**. Thanks!
+- If you're interested in using APIs, we have experimental support with [documentation](https://github.com/gogits/go-gogs-client/wiki).
+- If your team/company is using Gogs and would like to put your logo on [our website](http://gogs.io), contact us by any means.

-#### Other language version
-
- [简体中文](README_ZH.md)
+[简体中文](README_ZH.md)

 ## Purpose

-The goal of this project is to make the easiest, fastest, and most painless way of setting up a self-hosted Git service. With Go, this can be done with an independent binary distribution across **ALL platforms** that Go supports, including Linux, Mac OS X, and Windows.
+The goal of this project is to make the easiest, fastest, and most painless way of setting up a self-hosted Git service. With Go, this can be done with an independent binary distribution across **ALL platforms** that Go supports, including Linux, Mac OS X, Windows and ARM.

 ## Overview

- Please see the [Documentation](http://gogs.io/docs/intro) for project design, known issues, and change log.
+- Please see the [Documentation](http://gogs.io/docs/intro) for common usages and change log.
 - See the [Trello Board](https://trello.com/b/uxAoeLUl/gogs-go-git-service) to follow the develop team.
 - Want to try it before doing anything else? Do it [online](https://try.gogs.io/gogs/gogs) or go down to the **Installation -> Install from binary** section!
 - Having trouble? Get help with [Troubleshooting](http://gogs.io/docs/intro/troubleshooting.html).
@ -63,13 +64,13 @@ The goal of this project is to make the easiest, fastest, and most painless way
 - Mail service
 - Administration panel
 - CI integration: [Drone](https://github.com/drone/drone)
- Supports MySQL, PostgreSQL, SQLite3 and [TiDB](https://github.com/pingcap/tidb)
+- Supports MySQL, PostgreSQL, SQLite3 and [TiDB](https://github.com/pingcap/tidb) (experimental)
 - Multi-language support ([14 languages](https://crowdin.com/project/gogs))

 ## System Requirements

 - A cheap Raspberry Pi is powerful enough for basic functionality.
- At least 2 CPU cores and 1GB RAM would be the baseline for teamwork.
+- 2 CPU cores and 1GB RAM would be the baseline for teamwork.

 ## Browser Support

@ -92,6 +93,7 @@ There are 5 ways to install Gogs:

 - [How To Set Up Gogs on Ubuntu 14.04](https://www.digitalocean.com/community/tutorials/how-to-set-up-gogs-on-ubuntu-14-04)
 - [Run your own GitHub-like service with the help of Docker](http://blog.hypriot.com/post/run-your-own-github-like-service-with-docker/)
+- [使用 Gogs 搭建自己的 Git 服务器](https://mynook.info/blog/post/host-your-own-git-server-using-gogs) (Chinese)
 - [阿里云上 Ubuntu 14.04 64 位安装 Gogs](http://my.oschina.net/luyao/blog/375654) (Chinese)
 - [Installing Gogs on FreeBSD](https://www.codejam.info/2015/03/installing-gogs-on-freebsd.html)
 - [Gogs on Raspberry Pi](http://blog.meinside.pe.kr/Gogs-on-Raspberry-Pi/)
@ -120,6 +122,7 @@ There are 5 ways to install Gogs:
 - System Monitor Status is inspired by [GoBlog](https://github.com/fuxiaohei/goblog).
 - Thanks [lavachen](http://www.lavachen.cn/) and [Rocker](http://weibo.com/rocker1989) for designing Logo.
 - Thanks [Crowdin](https://crowdin.com/project/gogs) for providing open source translation plan.
+- Thanks [DigitalOcean](https://www.digitalocean.com) for hosting home and demo sites.

 ## Contributors

--- a/README_ZH.md
+++ b/README_ZH.md
@ -1,15 +1,15 @@
 Gogs - Go Git Service [![Build Status](https://travis-ci.org/gogits/gogs.svg?branch=master)](https://travis-ci.org/gogits/gogs)
 =====================

-Gogs (Go Git Service) 是一款可轻易搭建的自助 Git 服务。
+Gogs (Go Git Service) 是一款极易搭建的自助 Git 服务。

 ## 开发目的

-Gogs 的目标是打造一个最简单、最快速和最轻松的方式搭建自助 Git 服务。使用 Go 语言开发使得 Gogs 能够通过独立的二进制分发，并且支持 Go 语言支持的 **所有平台**，包括 Linux、Mac OS X 以及 Windows。
+Gogs 的目标是打造一个最简单、最快速和最轻松的方式搭建自助 Git 服务。使用 Go 语言开发使得 Gogs 能够通过独立的二进制分发，并且支持 Go 语言支持的 **所有平台**，包括 Linux、Mac OS X、Windows 以及 ARM 平台。

 ## 项目概览

- 有关项目设计、已知问题和变更日志，请通过 [使用手册](http://gogs.io/docs/intro/) 查看。
+- 有关基本用法和变更日志，请通过 [使用手册](http://gogs.io/docs/intro/) 查看。
 - 您可以到 [Trello Board](https://trello.com/b/uxAoeLUl/gogs-go-git-service) 跟随开发团队的脚步。
 - 想要先睹为快？通过 [在线体验](https://try.gogs.io/gogs/gogs) 或查看 **安装部署 -> 二进制安装** 小节。
 - 使用过程中遇到问题？尝试从 [故障排查](http://gogs.io/docs/intro/troubleshooting.html) 页面获取帮助。
@ -30,7 +30,7 @@ Gogs 的目标是打造一个最简单、最快速和最轻松的方式搭建自
 - 支持邮件服务
 - 支持后台管理面板
 - 支持 CI 集成：[Drone](https://github.com/drone/drone)
- 支持 MySQL、PostgreSQL、SQLite3 和 [TiDB](https://github.com/pingcap/tidb) 数据库
+- 支持 MySQL、PostgreSQL、SQLite3 和 [TiDB](https://github.com/pingcap/tidb)（实验性支持） 数据库
 - 支持多语言本地化（[14 种语言]([more](https://crowdin.com/project/gogs))）

 ## 系统要求
@ -57,6 +57,7 @@ Gogs 的目标是打造一个最简单、最快速和最轻松的方式搭建自

 ### 使用教程

+- [使用 Gogs 搭建自己的 Git 服务器](https://mynook.info/blog/post/host-your-own-git-server-using-gogs)
 - [阿里云上 Ubuntu 14.04 64 位安装 Gogs](http://my.oschina.net/luyao/blog/375654)

 ### 云端部署
@ -79,6 +80,7 @@ Gogs 的目标是打造一个最简单、最快速和最轻松的方式搭建自
 - 基于 [GoBlog](https://github.com/fuxiaohei/goblog) 修改的系统监视状态。
 - 感谢 [lavachen](http://www.lavachen.cn/) 和 [Rocker](http://weibo.com/rocker1989) 设计的 Logo。
 - 感谢 [Crowdin](https://crowdin.com/project/gogs) 提供免费的开源项目本地化支持。
+- 感谢 [DigitalOcean](https://www.digitalocean.com) 提供主站和体验站点的服务器赞助。

 ## 贡献成员

--- a/cmd/cert.go
+++ b/cmd/cert.go
@ -32,12 +32,12 @@ var CmdCert = cli.Command{
 Outputs to 'cert.pem' and 'key.pem' and will overwrite existing files.`,
 	Action: runCert,
 	Flags: []cli.Flag{
-		cli.StringFlag{"host", "", "Comma-separated hostnames and IPs to generate a certificate for", ""},
-		cli.StringFlag{"ecdsa-curve", "", "ECDSA curve to use to generate a key. Valid values are P224, P256, P384, P521", ""},
-		cli.IntFlag{"rsa-bits", 2048, "Size of RSA key to generate. Ignored if --ecdsa-curve is set", ""},
-		cli.StringFlag{"start-date", "", "Creation date formatted as Jan 1 15:04:05 2011", ""},
-		cli.DurationFlag{"duration", 365 * 24 * time.Hour, "Duration that certificate is valid for", ""},
-		cli.BoolFlag{"ca", "whether this cert should be its own Certificate Authority", ""},
+		stringFlag("host", "", "Comma-separated hostnames and IPs to generate a certificate for"),
+		stringFlag("ecdsa-curve", "", "ECDSA curve to use to generate a key. Valid values are P224, P256, P384, P521"),
+		intFlag("rsa-bits", 2048, "Size of RSA key to generate. Ignored if --ecdsa-curve is set"),
+		stringFlag("start-date", "", "Creation date formatted as Jan 1 15:04:05 2011"),
+		durationFlag("duration", 365*24*time.Hour, "Duration that certificate is valid for"),
+		boolFlag("ca", "whether this cert should be its own Certificate Authority"),
 	},
 }

--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@ -0,0 +1,42 @@
+// Copyright 2015 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package cmd
+
+import (
+	"time"
+
+	"github.com/codegangsta/cli"
+)
+
+func stringFlag(name, value, usage string) cli.StringFlag {
+	return cli.StringFlag{
+		Name:  name,
+		Value: value,
+		Usage: usage,
+	}
+}
+
+func boolFlag(name, usage string) cli.BoolFlag {
+	return cli.BoolFlag{
+		Name:  name,
+		Usage: usage,
+	}
+}
+
+func intFlag(name string, value int, usage string) cli.IntFlag {
+	return cli.IntFlag{
+		Name:  name,
+		Value: value,
+		Usage: usage,
+	}
+}
+
+func durationFlag(name string, value time.Duration, usage string) cli.DurationFlag {
+	return cli.DurationFlag{
+		Name:  name,
+		Value: value,
+		Usage: usage,
+	}
+}
--- a/cmd/dump.go
+++ b/cmd/dump.go
@ -25,8 +25,8 @@ var CmdDump = cli.Command{
 It can be used for backup and capture Gogs server image to send to maintainer`,
 	Action: runDump,
 	Flags: []cli.Flag{
-		cli.StringFlag{"config, c", "custom/conf/app.ini", "Custom configuration file path", ""},
-		cli.BoolFlag{"verbose, v", "show process details", ""},
+		stringFlag("config, c", "custom/conf/app.ini", "Custom configuration file path"),
+		boolFlag("verbose, v", "show process details"),
 	},
 }

--- a/cmd/serve.go
+++ b/cmd/serve.go
@ -33,7 +33,7 @@ var CmdServ = cli.Command{
 	Description: `Serv provide access auth for repositories`,
 	Action:      runServ,
 	Flags: []cli.Flag{
-		cli.StringFlag{"config, c", "custom/conf/app.ini", "Custom configuration file path", ""},
+		stringFlag("config, c", "custom/conf/app.ini", "Custom configuration file path"),
 	},
 }

@ -74,7 +74,51 @@ var (

 func fail(userMessage, logMessage string, args ...interface{}) {
 	fmt.Fprintln(os.Stderr, "Gogs:", userMessage)
+
+	if len(logMessage) > 0 {
 		log.GitLogger.Fatal(3, logMessage, args...)
+		return
+	}
+
+	log.GitLogger.Close()
+	os.Exit(1)
+}
+
+func handleUpdateTask(uuid string, user *models.User, repoUserName, repoName string) {
+	task, err := models.GetUpdateTaskByUUID(uuid)
+	if err != nil {
+		if models.IsErrUpdateTaskNotExist(err) {
+			log.GitLogger.Trace("No update task is presented: %s", uuid)
+			return
+		}
+		log.GitLogger.Fatal(2, "GetUpdateTaskByUUID: %v", err)
+	}
+
+	if err = models.Update(task.RefName, task.OldCommitID, task.NewCommitID,
+		user.Name, repoUserName, repoName, user.Id); err != nil {
+		log.GitLogger.Error(2, "Update: %v", err)
+	}
+
+	if err = models.DeleteUpdateTaskByUUID(uuid); err != nil {
+		log.GitLogger.Fatal(2, "DeleteUpdateTaskByUUID: %v", err)
+	}
+
+	// Ask for running deliver hook and test pull request tasks.
+	reqURL := setting.AppUrl + repoUserName + "/" + repoName + "/tasks/trigger?branch=" +
+		strings.TrimPrefix(task.RefName, "refs/heads/")
+	log.GitLogger.Trace("Trigger task: %s", reqURL)
+
+	resp, err := httplib.Head(reqURL).SetTLSClientConfig(&tls.Config{
+		InsecureSkipVerify: true,
+	}).Response()
+	if err == nil {
+		resp.Body.Close()
+		if resp.StatusCode/100 != 2 {
+			log.GitLogger.Error(2, "Fail to trigger task: not 2xx response code")
+		}
+	} else {
+		log.GitLogger.Error(2, "Fail to trigger task: %v", err)
+	}
 }

 func runServ(c *cli.Context) {
@ -95,13 +139,13 @@ func runServ(c *cli.Context) {
 	}

 	verb, args := parseCmd(cmd)
-	repoPath := strings.Trim(args, "'")
+	repoPath := strings.ToLower(strings.Trim(args, "'"))
 	rr := strings.SplitN(repoPath, "/", 2)
 	if len(rr) != 2 {
 		fail("Invalid repository path", "Invalid repository path: %v", args)
 	}
-	repoUserName := rr[0]
-	repoName := strings.TrimSuffix(rr[1], ".git")
+	repoUserName := strings.ToLower(rr[0])
+	repoName := strings.ToLower(strings.TrimSuffix(rr[1], ".git"))

 	repoUser, err := models.GetUserByName(repoUserName)
 	if err != nil {
@ -124,6 +168,11 @@ func runServ(c *cli.Context) {
 		fail("Unknown git command", "Unknown git command %s", verb)
 	}

+	// Prohibit push to mirror repositories.
+	if requestedMode > models.ACCESS_MODE_READ && repo.IsMirror {
+		fail("mirror repository is read-only", "")
+	}
+
 	// Allow anonymous clone for public repositories.
 	var (
 		keyID int64
@ -132,12 +181,12 @@ func runServ(c *cli.Context) {
 	if requestedMode == models.ACCESS_MODE_WRITE || repo.IsPrivate {
 		keys := strings.Split(c.Args()[0], "-")
 		if len(keys) != 2 {
-			fail("Key ID format error", "Invalid key ID: %s", c.Args()[0])
+			fail("Key ID format error", "Invalid key argument: %s", c.Args()[0])
 		}

 		key, err := models.GetPublicKeyByID(com.StrTo(keys[1]).MustInt64())
 		if err != nil {
-			fail("Key ID format error", "Invalid key ID[%s]: %v", c.Args()[0], err)
+			fail("Invalid key ID", "Invalid key ID[%s]: %v", c.Args()[0], err)
 		}
 		keyID = key.ID

@ -162,7 +211,7 @@ func runServ(c *cli.Context) {
 				fail("Internal error", "UpdateDeployKey: %v", err)
 			}
 		} else {
-			user, err = models.GetUserByKeyId(key.ID)
+			user, err = models.GetUserByKeyID(key.ID)
 			if err != nil {
 				fail("internal error", "Failed to get user by key ID(%d): %v", keyID, err)
 			}
@ -201,36 +250,7 @@ func runServ(c *cli.Context) {
 	}

 	if requestedMode == models.ACCESS_MODE_WRITE {
-		task, err := models.GetUpdateTaskByUUID(uuid)
-		if err != nil {
-			log.GitLogger.Fatal(2, "GetUpdateTaskByUUID: %v", err)
-		}
-
-		if err = models.Update(task.RefName, task.OldCommitID, task.NewCommitID,
-			user.Name, repoUserName, repoName, user.Id); err != nil {
-			log.GitLogger.Error(2, "Update: %v", err)
-		}
-
-		if err = models.DeleteUpdateTaskByUUID(uuid); err != nil {
-			log.GitLogger.Fatal(2, "DeleteUpdateTaskByUUID: %v", err)
-		}
-
-		// Ask for running deliver hook and test pull request tasks.
-		reqURL := setting.AppUrl + repoUserName + "/" + repoName + "/tasks/trigger?branch=" +
-			strings.TrimPrefix(task.RefName, "refs/heads/")
-		log.GitLogger.Trace("Trigger task: %s", reqURL)
-
-		resp, err := httplib.Head(reqURL).SetTLSClientConfig(&tls.Config{
-			InsecureSkipVerify: true,
-		}).Response()
-		if err == nil {
-			resp.Body.Close()
-			if resp.StatusCode/100 != 2 {
-				log.GitLogger.Error(2, "Fail to trigger task: not 2xx response code")
-			}
-		} else {
-			log.GitLogger.Error(2, "Fail to trigger task: %v", err)
-		}
+		handleUpdateTask(uuid, user, repoUserName, repoName)
 	}

 	// Update user key activity.
--- a/cmd/update.go
+++ b/cmd/update.go
@ -20,7 +20,7 @@ var CmdUpdate = cli.Command{
 	Description: `Update get pushed info and insert into database`,
 	Action:      runUpdate,
 	Flags: []cli.Flag{
-		cli.StringFlag{"config, c", "custom/conf/app.ini", "Custom configuration file path", ""},
+		stringFlag("config, c", "custom/conf/app.ini", "Custom configuration file path"),
 	},
 }

@ -42,10 +42,8 @@ func runUpdate(c *cli.Context) {
 		log.GitLogger.Fatal(2, "refName is empty, shouldn't use")
 	}

-	uuid := os.Getenv("uuid")
-
 	task := models.UpdateTask{
-		UUID:        uuid,
+		UUID:        os.Getenv("uuid"),
 		RefName:     args[0],
 		OldCommitID: args[1],
 		NewCommitID: args[2],
--- a/cmd/web.go
+++ b/cmd/web.go
@ -7,7 +7,7 @@ package cmd
 import (
 	"crypto/tls"
 	"fmt"
-	"html/template"
+	gotmpl "html/template"
 	"io/ioutil"
 	"net/http"
 	"net/http/fcgi"
@ -35,11 +35,11 @@ import (
 	"github.com/gogits/gogs/modules/auth"
 	"github.com/gogits/gogs/modules/auth/apiv1"
 	"github.com/gogits/gogs/modules/avatar"
-	"github.com/gogits/gogs/modules/base"
 	"github.com/gogits/gogs/modules/bindata"
 	"github.com/gogits/gogs/modules/log"
 	"github.com/gogits/gogs/modules/middleware"
 	"github.com/gogits/gogs/modules/setting"
+	"github.com/gogits/gogs/modules/template"
 	"github.com/gogits/gogs/routers"
 	"github.com/gogits/gogs/routers/admin"
 	"github.com/gogits/gogs/routers/api/v1"
@ -56,8 +56,8 @@ var CmdWeb = cli.Command{
 and it takes care of all the other things for you`,
 	Action: runWeb,
 	Flags: []cli.Flag{
-		cli.StringFlag{"port, p", "3000", "Temporary port number to prevent conflict", ""},
-		cli.StringFlag{"config, c", "custom/conf/app.ini", "Custom configuration file path", ""},
+		stringFlag("port, p", "3000", "Temporary port number to prevent conflict"),
+		stringFlag("config, c", "custom/conf/app.ini", "Custom configuration file path"),
 	},
 }

@ -80,13 +80,14 @@ func checkVersion() {

 	// Check dependency version.
 	checkers := []VerChecker{
-		{"github.com/go-xorm/xorm", func() string { return xorm.Version }, "0.4.3.0806"},
+		{"github.com/go-xorm/xorm", func() string { return xorm.Version }, "0.4.4.1029"},
 		{"github.com/Unknwon/macaron", macaron.Version, "0.5.4"},
-		{"github.com/macaron-contrib/binding", binding.Version, "0.1.0"},
-		{"github.com/macaron-contrib/cache", cache.Version, "0.1.2"},
-		{"github.com/macaron-contrib/csrf", csrf.Version, "0.0.3"},
-		{"github.com/macaron-contrib/i18n", i18n.Version, "0.0.7"},
-		{"github.com/macaron-contrib/session", session.Version, "0.1.6"},
+		{"github.com/go-macaron/binding", binding.Version, "0.1.0"},
+		{"github.com/go-macaron/cache", cache.Version, "0.1.2"},
+		{"github.com/go-macaron/csrf", csrf.Version, "0.0.3"},
+		{"github.com/go-macaron/i18n", i18n.Version, "0.0.7"},
+		{"github.com/go-macaron/session", session.Version, "0.1.6"},
+		{"github.com/go-macaron/toolbox", toolbox.Version, "0.1.0"},
 		{"gopkg.in/ini.v1", ini.Version, "1.3.4"},
 	}
 	for _, c := range checkers {
@ -124,7 +125,7 @@ func newMacaron() *macaron.Macaron {
 	))
 	m.Use(macaron.Renderer(macaron.RenderOptions{
 		Directory:  path.Join(setting.StaticRootPath, "templates"),
-		Funcs:      []template.FuncMap{base.TemplateFuncs},
+		Funcs:      []gotmpl.FuncMap{template.Funcs},
 		IndentJSON: macaron.Env != macaron.PROD,
 	}))

@ -237,6 +238,13 @@ func runWeb(ctx *cli.Context) {
 					m.Patch("/hooks/:id:int", bind(api.EditHookOption{}), v1.EditRepoHook)
 					m.Get("/raw/*", middleware.RepoRef(), v1.GetRepoRawFile)
 					m.Get("/archive/*", v1.GetRepoArchive)
+
+					m.Group("/keys", func() {
+						m.Combo("").Get(v1.ListRepoDeployKeys).
+							Post(bind(api.CreateDeployKeyOption{}), v1.CreateRepoDeployKey)
+						m.Combo("/:id").Get(v1.GetRepoDeployKey).
+							Delete(v1.DeleteRepoDeploykey)
+					})
 				}, middleware.ApiRepoAssignment())
 			}, middleware.ApiReqToken())

@ -385,8 +393,8 @@ func runWeb(ctx *cli.Context) {
 			m.Get("/teams", org.Teams)
 			m.Get("/teams/:team", org.TeamMembers)
 			m.Get("/teams/:team/repositories", org.TeamRepositories)
-			m.Get("/teams/:team/action/:action", org.TeamsAction)
-			m.Get("/teams/:team/action/repo/:action", org.TeamsRepoAction)
+			m.Route("/teams/:team/action/:action", "GET,POST", org.TeamsAction)
+			m.Route("/teams/:team/action/repo/:action", "GET,POST", org.TeamsRepoAction)
 		}, middleware.OrgAssignment(true, true))

 		m.Group("/:org", func() {
@ -462,8 +470,10 @@ func runWeb(ctx *cli.Context) {
 				m.Post("/delete", repo.DeleteDeployKey)
 			})

+		}, func(ctx *middleware.Context) {
+			ctx.Data["PageIsSettings"] = true
 		})
-	}, reqSignIn, middleware.RepoAssignment(true), reqRepoAdmin)
+	}, reqSignIn, middleware.RepoAssignment(true), reqRepoAdmin, middleware.RepoRef())

 	m.Group("/:username/:reponame", func() {
 		m.Get("/action/:action", repo.Action)
@ -504,6 +514,7 @@ func runWeb(ctx *cli.Context) {
 			m.Post("/new", bindIgnErr(auth.NewReleaseForm{}), repo.NewReleasePost)
 			m.Get("/edit/:tagname", repo.EditRelease)
 			m.Post("/edit/:tagname", bindIgnErr(auth.EditReleaseForm{}), repo.EditReleasePost)
+			m.Post("/delete", repo.DeleteRelease)
 		}, reqRepoAdmin, middleware.RepoRef())

 		m.Combo("/compare/*").Get(repo.CompareAndPullRequest).
@ -511,11 +522,17 @@ func runWeb(ctx *cli.Context) {
 	}, reqSignIn, middleware.RepoAssignment(true))

 	m.Group("/:username/:reponame", func() {
-		m.Get("/releases", middleware.RepoRef(), repo.Releases)
+		m.Group("", func() {
+			m.Get("/releases", repo.Releases)
 			m.Get("/^:type(issues|pulls)$", repo.RetrieveLabels, repo.Issues)
-		m.Get("/^:type(issues|pulls)$/:index", repo.ViewIssue)
 			m.Get("/labels/", repo.RetrieveLabels, repo.Labels)
 			m.Get("/milestones", repo.Milestones)
+		}, middleware.RepoRef(),
+			func(ctx *middleware.Context) {
+				ctx.Data["PageIsList"] = true
+			})
+		m.Get("/^:type(issues|pulls)$/:index", repo.ViewIssue)
+
 		m.Get("/branches", repo.Branches)
 		m.Get("/archive/*", repo.Download)

--- a/conf/app.ini
+++ b/conf/app.ini
@ -48,6 +48,8 @@ HTTP_ADDR =
 HTTP_PORT = 3000
 ; Disable SSH feature when not available
 DISABLE_SSH = false
+; Whether use builtin SSH server or not.
+START_SSH_SERVER = false
 SSH_PORT = 22
 ; Disable CDN even in "prod" mode
 OFFLINE_MODE = false
@ -116,6 +118,16 @@ DISABLE_MINIMUM_KEY_SIZE_CHECK = false
 ; Enable captcha validation for registration
 ENABLE_CAPTCHA = true

+; used to filter keys which are too short
+[service.minimum_key_sizes]
+ED25519 = 256
+ECDSA   = 256
+NTRU    = 1087
+MCE     = 1702
+McE     = 1702
+RSA     = 1024
+DSA     = 1024
+
 [webhook]
 ; Hook task queue length
 QUEUE_LENGTH = 1000
@ -322,3 +334,5 @@ it-IT = it

 [other]
 SHOW_FOOTER_BRANDING = false
+; Show version information about gogs and go in the footer
+SHOW_FOOTER_VERSION = true
--- a/conf/locale/TRANSLATORS
+++ b/conf/locale/TRANSLATORS
@ -1,20 +1,29 @@
 # This file lists all PUBLIC individuals having contributed content to the translation.
-# Order of name is meaningless.
+# Entries are in alphabetical order.

-Akihiro YAGASAKI <yaggytter@momiage.com>
-Alexander Steinhöfer <kontakt@lx-s.de>
-Alexandre Magno <alexandre.mbm@gmail.com>
-Barış Arda Yılmaz <ardayilmazgamer@gmail.com>
-Christoph Kisfeld <christoph.kisfeld@gmail.com>
-Daniel Speichert <daniel@speichert.pl>
-Gregor Santner <gdev@live.de>
-Huimin Wang <wanghm2009@hotmail.co.jp>
-ilko <email>
-Thomas Fanninger <gogs.thomas@fanninger.at>
-Łukasz Jan Niemier <lukasz@niemier.pl>
-Lafriks <lafriks@gmail.com>
-Luc Stepniewski <luc@stepniewski.fr>
-Miguel de la Cruz <miguel@mcrx.me>
-Marc Schiller <marc@schiller.im>
-Morten Sørensen <klim8d@gmail.com>
-Natan Albuquerque <natanalbuquerque5@gmail.com>
+Akihiro YAGASAKI <yaggytter AT momiage DOT com>
+Alexander Steinhöfer <kontakt AT lx-s DOT de>
+Alexandre Magno <alexandre DOT mbm AT gmail DOT com>
+Andrey Nering <andrey AT nering DOT com DOT br>
+Arthur Aslanyan <arthur DOT e DOT aslanyan AT gmail DOT com>
+Barış Arda Yılmaz <ardayilmazgamer AT gmail DOT com>
+Christoph Kisfeld <christoph DOT kisfeld AT gmail DOT com>
+Daniel Speichert <daniel AT speichert DOT pl>
+Dmitriy Nogay <me AT catwhocode DOT ga>
+Gregor Santner <gdev AT live DOT de>
+Hamid Feizabadi <hamidfzm AT gmail DOT com>
+Huimin Wang <wanghm2009 AT hotmail DOT co DOT jp>
+ilko
+Lafriks <lafriks AT gmail DOT com>
+Lauri Ojansivu <x AT xet7 DOT org>
+Luc Stepniewski <luc AT stepniewski DOT fr>
+Marc Schiller <marc AT schiller DOT im>
+Miguel de la Cruz <miguel AT mcrx DOT me>
+Morten Sørensen <klim8d AT gmail DOT com>
+Natan Albuquerque <natanalbuquerque5 AT gmail DOT com>
+Odilon Junior <odilon DOT junior93 AT gmail DOT com>
+Thomas Fanninger <gogs DOT thomas AT fanninger DOT at>
+Tilmann Bach <tilmann AT outlook DOT com>
+Vladimir Vissoultchev <wqweto AT gmail DOT com>
+YJSoft <yjsoft AT yjsoft DOT pe DOT kr>
+Łukasz Jan Niemier <lukasz AT niemier DOT pl>
--- a/conf/locale/locale_bg-BG.ini
+++ b/conf/locale/locale_bg-BG.ini
@ -148,7 +148,6 @@ forgot_password=Забравена парола
 forget_password=Забравена парола?
 sign_up_now=Нуждаете се от профил? Регистрирайте се сега.
 confirmation_mail_sent_prompt=Ново писмо за потвърждение е изпратено до <b>%s</b>. Моля проверете пощенската си кутия в рамките на следващите %d часа, за да завършите процеса на регистрация.
-sign_in_to_account=Влезте с Вашия профил
 active_your_account=Активиране на профил
 resent_limit_prompt=За съжаление Вие съвсем наскоро изпратихте писмо за активация. Моля изчакайте 3 минути, след което опитайте отново.
 has_unconfirmed_mail=Здравейте %s, имате непотвърден адрес на ел. поща (<b>%s</b>). Ако не сте получили писмо за потвърждение или имате нужда да се изпрати ново писмо, моля щракнете бутона по-долу.
@ -165,6 +164,7 @@ activate_account=Моля активирайте Вашия профил
 activate_email=Провери адрес на ел. поща
 reset_password=Нулиране на паролата
 register_success=Успешна регистрация и добре дошли
+register_notify=Welcome on board

 [modal]
 yes=Да
@ -192,6 +192,7 @@ min_size_error=` трябва да съдържа поне %s знака.`
 max_size_error=` трябва да съдържа най-много %s знака.`
 email_error=` не е валиден адрес на ел. поща.`
 url_error=` не е валиден URL адрес.`
+include_error=` трябва да съдържа текст '%s'.`
 unknown_error=Неизвестна грешка:
 captcha_incorrect=Captcha не е потвърдена.
 password_not_match=Паролата и потвърждението ѝ не съвпадат.
@ -334,8 +335,9 @@ repo_name=Име на хранилището
 repo_name_helper=Добро име на хранилище е име, състоящо от кратки, запомнящи се и уникални ключови думи.
 visibility=Видимост
 visiblity_helper=Това хранилище е <span class="ui red text">Частно</span>
-visiblity_helper_forced=Site admin has forced all new repositories to be <span class="ui red text">Private</span>
+visiblity_helper_forced=Административна настройка задължава всички нови хранилища да бъдат <span class="ui red text">Частни</span>
 visiblity_fork_helper=(Промяна на тази стойност ще се отрази на всички разклонения)
+clone_helper=Нуждаете се от помощ при клониране? Посетете <a target="_blank" href="%s">Помощ</a>!
 fork_repo=Разклони хранилището
 fork_from=Разклонение от
 fork_visiblity_helper=Не може да променяте видимостта на разклонено хранилище.
@ -350,6 +352,9 @@ auto_init=Инициализиране на това хранилище с из
 create_repo=Създай хранилище
 default_branch=Клон по подразбиране
 mirror_interval=Интервал на отразяване (часове)
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=Името на хранилището '%s' е запазено.
 form.name_pattern_not_allowed=Име на хранилището от вида '%s' не е позволено.
@ -360,16 +365,16 @@ migrate_type_helper=Това хранилище ще бъде <span class="text
 migrate_repo=Мигрирай хранилище
 migrate.clone_address=Адрес за клонирай
 migrate.clone_address_desc=Това може да е HTTP/HTTPS/GIT адрес или локален път на сървъра.
+migrate.permission_denied=Недостатъчни права за импорт на локални хранилища.
 migrate.invalid_local_path=Невалиден път - не съществува или не е директория.
+migrate.failed=Migration failed: %v

 forked_from=разклонено от
 fork_from_self=Не можете да разклоните хранилище което си е Ваше!
 copy_link=Копирай
 copy_link_success=Копирано!
 copy_link_error=Натиснете ⌘-C или Ctrl-C за да копирате
-click_to_copy=Копиране в клипборда
 copied=Успешно копиране
-clone_helper=Нуждаете се от помощ при клониране? Посетете <a target="_blank" href="%s">Помощ</a>!
 unwatch=Не следи
 watch=Следи
 unstar=Не харесвам
@ -383,10 +388,9 @@ create_new_repo_command=Създай ново хранилище чрез ком
 push_exist_repo=Предай съществуващо хранилище през командния ред
 repo_is_empty=Това хранилище е празно. Моля проверете по-късно пак!

-
 branch=Клон
 tree=Дърво
-branch_and_tags=Клонове и маркери
+filter_branch_and_tag=Filter branch or tag
 branches=Клонове
 tags=Маркери
 issues=Проблеми
@ -455,9 +459,9 @@ issues.num_comments=%d коментара
 issues.commented_at=`коментира <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.no_content=Все още няма съдържание.
 issues.close_issue=Затвори
-issues.close_comment_issue=Затвори и коментирай
+issues.close_comment_issue=Kоментирай и затвори
 issues.reopen_issue=Отвори повторно
-issues.reopen_comment_issue=Отвори повторно и коментирай
+issues.reopen_comment_issue=Kоментирай и oтвори отново
 issues.create_comment=Коментирай
 issues.closed_at=`затвори <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.reopened_at=`повторно отвори <a id="%[1]s" href="#%[1]s">%[2]s</a>`
@ -481,6 +485,7 @@ issues.label_deletion=Изтрий етикет
 issues.label_deletion_desc=При изтриване на този етикет ще се премахне информацията за него във всички свързани проблеми. Желаете ли да продължите?
 issues.label_deletion_success=Етикетът е изтрит успешно!

+pulls.new=New Pull Request
 pulls.compare_changes=Сравни промените
 pulls.compare_changes_desc=Сравнява двата клона и създава заявка за сливане за разликите помежду им.
 pulls.compare_base=родителска версия
@ -499,7 +504,7 @@ pulls.reopen_to_merge=Моля повторно отворете тази зая
 pulls.merged=Обединени
 pulls.has_merged=Тази заявка за сливане е обединена успешно!
 pulls.data_broken=Данните от тази заявка за сливане са невалидни поради изтрита информация за някое разклонение.
-pulls.is_checking=The conflict checking is still in progress, please refresh page in few moments.
+pulls.is_checking=Проверката за конфликт все още е в ход. Моля обновете страницата след малко.
 pulls.can_auto_merge_desc=Можете да извършвате авто-обединяване на тази заявка за сливане.
 pulls.cannot_auto_merge_desc=Не можете да извършите авто-обединяване, защото съществуват конфликти между ревизиите.
 pulls.cannot_auto_merge_helper=Моля, използвайте инструменти на командния ред за да отстраните проблема.
@ -561,6 +566,7 @@ settings.confirm_delete=Потвърди изтриването
 settings.add_collaborator=Добави нов сътрудник
 settings.add_collaborator_success=Добавен е нов сътрудник.
 settings.remove_collaborator_success=Сътрудникът е премахнат.
+settings.search_user_placeholder=Search user...
 settings.user_is_org_member=Потребителят е член на организацията и не може да бъде добавен като сътрудник.
 settings.add_webhook=Добави уеб-кука
 settings.hooks_desc=Уеб-куките много приличат на обикновен HTTP POST тригер. Когато нещо се случи в Gogs, ние ще изпратим уведомление до сървъра, който посочите. Научете повече в <a target="_blank" href="%s">Ръководство за уеб-куки</a>.
@ -633,24 +639,32 @@ release.stable=Стабилни
 release.edit=редактиране
 release.ahead=<strong>%d</strong> ревизии на %s след това издание
 release.source_code=Изходен код
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=Име на маркера
 release.target=Цел
 release.tag_helper=Изберете съществуващ маркер или създайте нов маркер по време на публикуване.
-release.release_title=Заглавие на изданието
-release.content_with_md=Съдържание с <a href="%s">Markdown</a>
+release.title=Title
+release.content=Content
 release.write=Писане
 release.preview=Преглед
-release.content_placeholder=Напишете някакво съдържание
 release.loading=Зареждане...
 release.prerelease_desc=Това е предварително издание
 release.prerelease_helper=Ние ще отбележим, че това издание не е завършено за употреба.
+release.cancel=Cancel
 release.publish=Публикувай издание
 release.save_draft=Запис на чернова
 release.edit_release=Редактирай издание
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=Издание с това име на маркер вече съществува.
+release.downloads=Downloads

 [org]
 org_name_holder=Име на организацията
+org_full_name_holder=Пълно име на организацията
 org_name_helper=Добрите имена на организация са кратки и запомнящи се.
 create_org=Създай организация
 repo_updated=Обновено
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=Изтрий всички неактивн
 dashboard.delete_inactivate_accounts_success=Всички неактивни профили са изтрити успешно.
 dashboard.delete_repo_archives=Изтрий всички архиви на хранилища
 dashboard.delete_repo_archives_success=Всички архиви на хранилищата са изтрити успешно.
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=Почисти изтрити данни в хранилищата
 dashboard.git_gc_repos_success=Всички хранилища са почистени от изтрити данни успешно.
 dashboard.resync_all_sshkeys=Презапис на ".ssh/authorized_keys" файл (внимание: не-Gogs ключове ще бъдат загубени)
@ -807,6 +823,7 @@ users.edit_account=Редактирай профил
 users.is_activated=Този профил е активиран
 users.is_admin=Този профил има административни права
 users.allow_git_hook=Този профил има разрешение да създава Git куки
+users.allow_import_local=Този профил има права за импорт на локални хранилища
 users.update_profile=Обнови профила
 users.delete_account=Изтрий този профил
 users.still_own_repo=Този профил притежава поне едно хранилище. Първо трябва да изтриете хранилището или да го прехвърлите на друг потребител.
@ -954,7 +971,7 @@ notices.delete_success=Системното съобщение е изтрито
 [action]
 create_repo=създаде хранилище <a href="%s"> %s</a>
 rename_repo=преименува хранилище от <code>%[1]s</code> на <a href="%[2]s">%[3]s</a>
-commit_repo=предаде към <a href="%s/src/%s">%[2]s</a> в <a href="%[1]s">%[3]s</a>
+commit_repo=предаде към <a href="%[1]s/src/%[2]s">%[3]s</a> в <a href="%[1]s">%[4]s</a>
 create_issue=`отвори проблем <a href="%s/issues/%s">%s#%[2]s"</a>`
 create_pull_request=`създаде заявка за сливане <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue=`коментира проблем <a href="%s/issues/%s">%s#%[2]s"</a>`
@ -974,13 +991,13 @@ now=сега
 1w=%s 1 седмица
 1mon=%s 1 месец
 1y=%s 1 година
-seconds=%s %d секунди
-minutes=%s %d минути
-hours=%s %d часа
-days=%s %d дни
-weeks=%s %d седмици
-months=%s %d месеца
-years=%s %d години
+seconds=%[2]s %[1]d секунди
+minutes=%[2]s %[1]d минути
+hours=%[2]s %[1]d часа
+days=%[2]s %[1]d дни
+weeks=%[2]s %[1]d седмици
+months=%[2]s %[1]d месеца
+years=%[2]s %[1]d години
 raw_seconds=секунди
 raw_minutes=минути

--- a/conf/locale/locale_de-DE.ini
+++ b/conf/locale/locale_de-DE.ini
@ -111,7 +111,7 @@ admin_title=Konto-Einstellungen für den Administrator
 admin_name=Benutzername
 admin_password=Passwort
 confirm_password=Passwort bestätigen
-admin_email=E-Mail
+admin_email=Administrator E-Mail
 install_gogs=Gogs installieren
 test_git_failed=Fehler beim Test des 'git' Kommandos: %v
 sqlite3_not_available=Ihre Gogs-Version unterstützt kein SQLite3, bitte lade dir die offizielle binäre Version von %s herunter, NICHT die gobuild-Version.
@ -148,7 +148,6 @@ forgot_password=Passwort vergessen
 forget_password=Passwort vergessen?
 sign_up_now=Du willst ein Konto? Jetzt registrieren!
 confirmation_mail_sent_prompt=Eine neue Bestätigungs-E-Mail wurde an <b>%s</b> gesendet. Kontrolliere dein Postfach innerhalb der nächsten %d Stunden, um die Registrierung abzuschließen.
-sign_in_to_account=Mit deinem Konto anmelden
 active_your_account=Aktiviere dein Konto
 resent_limit_prompt=Es tut uns leid, du sendest zu häufig Aktivierungs-E-Mails. Bitte warte 3 Minuten.
 has_unconfirmed_mail=Hallo %s, du hast eine unbestätigte E-Mail-Adresse (<b>%s</b>). Wenn du keine Bestätigungs-E-Mail erhalten hast oder eine neue benötigst, klicke bitte auf den folgenden Button.
@ -165,6 +164,7 @@ activate_account=Bitte aktiviere dein Konto
 activate_email=Verifiziere deine E-Mail-Adresse
 reset_password=Setze dein Passwort zurück
 register_success=Registrierung erfolgreich, Willkommen
+register_notify=Willkommen an Bord

 [modal]
 yes=Ja
@ -192,6 +192,7 @@ min_size_error=` muss mindestens %s Zeichen enthalten.`
 max_size_error=` darf höchstens %s Zeichen enthalten.`
 email_error=` ist keine gültige E-Mail-Adresse.`
 url_error=` ist keine gültige URL.`
+include_error=`muss den Substring ‚%s‘ enthalten.`
 unknown_error=Unbekannter Fehler:
 captcha_incorrect=Captcha stimmt nicht überein.
 password_not_match=Die Passwörter stimmen nicht überein.
@ -336,6 +337,7 @@ visibility=Sichtbarkeit
 visiblity_helper=Diese Repository ist <span class="ui red text">Privat</span>
 visiblity_helper_forced=Der Administrator hat festgelegt, dass alle neuen Repositories <span class="ui red text">privat</span> sein müssen
 visiblity_fork_helper=(Eine Änderung dieses Wertes wirkt sich auf alle Forks aus)
+clone_helper=Du brauchst Hilfe beim Klonen? Hier gibt es <a target="_blank" href="%s">Hilfe</a>!
 fork_repo=Repository abspalten
 fork_from=Forken von
 fork_visiblity_helper=Die Sichtbarkeit von geforkten Repositories ist nicht veränderbar.
@ -350,6 +352,9 @@ auto_init=Repository mit ausgewählten Dateien und Vorlagen initialisieren
 create_repo=Repository erstellen
 default_branch=Standard-Branch
 mirror_interval=Spiegel-Intervall (in Stunden)
+watchers=Beobachter
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=Repository-Name '%s' ist bereits vergeben.
 form.name_pattern_not_allowed=Repository-Namesmuster '%s' ist nicht zulässig.
@ -360,16 +365,16 @@ migrate_type_helper=Diese Repository wird ein <span class="text blue">Spiegel</s
 migrate_repo=Repository migrieren
 migrate.clone_address=Adresse kopieren
 migrate.clone_address_desc=Dies kann eine HTTP/HTTPS/GIT URL oder ein lokaler Serverpfad sein.
+migrate.permission_denied=Ihnen fehlen die Rechte zum Importieren lokaler Repositorys.
 migrate.invalid_local_path=Lokaler Pfad ist ungültig, er existiert nicht oder ist kein Ordner.
+migrate.failed=Migration failed: %v

 forked_from=Geforkt von
 fork_from_self=Sie können keine Repository forken, welche ihnen gehört!
 copy_link=Kopieren
 copy_link_success=Kopiert!
 copy_link_error=Drücke ⌘-C oder Strg-C zum Kopieren
-click_to_copy=In Zwischenablage kopieren
 copied=Kopiert OK
-clone_helper=Du brauchst Hilfe beim Klonen? Hier gibt es <a target="_blank" href="%s">Hilfe</a>!
 unwatch=Nicht mehr beobachten
 watch=Beobachten
 unstar=Markierung aufheben
@ -383,10 +388,9 @@ create_new_repo_command=Erstelle eine neue Repository mittels Kommandozeile
 push_exist_repo=Übertrage eine existierende Repository von der Kommandozeile
 repo_is_empty=Das Repository ist leer, bitte komm später wieder!

-
 branch=Branch
 tree=Struktur
-branch_and_tags=Branches & Tags
+filter_branch_and_tag=Nach Zweig oder Tag filtern
 branches=Branches
 tags=Tags
 issues=Issues
@ -455,9 +459,9 @@ issues.num_comments=%d Kommentare
 issues.commented_at=`kommentiert in <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.no_content=Hier gibt es bis jetzt noch keinen Inhalt.
 issues.close_issue=Schließen
-issues.close_comment_issue=Schließen und kommentieren
+issues.close_comment_issue=Kommentieren und schließen
 issues.reopen_issue=Wiedereröffnen
-issues.reopen_comment_issue=Wiedereröffnen und kommentieren
+issues.reopen_comment_issue=Kommentieren und wiedereröffnen
 issues.create_comment=Kommentieren
 issues.closed_at=`geschlossen in <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.reopened_at=`wiedereröffnet in <a id="%[1]s" href="#%[1]s">%[2]s</a>`
@ -481,6 +485,7 @@ issues.label_deletion=Label Löschung
 issues.label_deletion_desc=Das Löschen eines Labels entfernt es von allen verknüpften Issues. Möchtest du fortfahren?
 issues.label_deletion_success=Label wurde erfolgreich gelöscht!

+pulls.new=Neuer Pull-Request
 pulls.compare_changes=Änderungen vergleichen
 pulls.compare_changes_desc=Vergleiche zwei Branches und erstelle einen Pull Request für die Änderungen.
 pulls.compare_base=Base
@ -519,7 +524,7 @@ milestones.title=Titel
 milestones.desc=Beschreibung
 milestones.due_date=Fälligkeitsdatum (optional)
 milestones.clear=Bereinigen
-milestones.invalid_due_date_format=Format des Fälligkeitsdatums ist ungültig. Es muss das Format 'Jahr-mm-dd' haben.
+milestones.invalid_due_date_format=Format des Fälligkeitsdatums ist ungültig. Es muss das Format 'JJJJ-mm-dd' haben.
 milestones.create_success=Meilenstein '%s' wurde erfolgreich erstellt!
 milestones.edit=Meilenstein bearbeiten
 milestones.edit_subheader=Benutze eine bessere Beschreibung für die Meilensteine, um die Menschen nicht zu verwirren.
@ -561,6 +566,7 @@ settings.confirm_delete=Löschen
 settings.add_collaborator=Mitarbeiter hinzufügen
 settings.add_collaborator_success=Mitarbeiter hinzugefügt
 settings.remove_collaborator_success=Mitarbeiter entfernt
+settings.search_user_placeholder=Benutzer suchen...
 settings.user_is_org_member=Benutzer ist ein Organisationsmitglied und kann nicht als Mitarbeiter hinzugefügt werden.
 settings.add_webhook=Webhook hinzufügen
 settings.hooks_desc=Webhooks erlauben es dir, externe Dienste zu informieren, wenn etwas bestimmtes in deiner Repository passiert. Gogs sendet dann einen POST-Request an alle angegebenen URLs. Erfahre mehr in unserer <a target="_blank" href="%s">Webhooks Guide</a>.
@ -633,24 +639,32 @@ release.stable=Endversion
 release.edit=bearbeiten
 release.ahead=<strong>%d</strong> Commits zu %s seit diesem Release
 release.source_code=Quelltext
+release.new_subheader=Versionen des Projekts veröffentlichen.
+release.edit_subheader=Detaillierte Änderungsprotokolle können Benutzern helfen zu verstehen, was verbessert wurde.
 release.tag_name=Tag-Name
 release.target=Ziel
 release.tag_helper=Wähle ein neues Tag oder erstelle ein Tag beim Veröffentlichen.
-release.release_title=Release-Titel
-release.content_with_md=Inhalt mit <a href="%s">Markdown</a>
+release.title=Titel
+release.content=Inhalt
 release.write=Schreiben
 release.preview=Vorschau
-release.content_placeholder=Schreibe hier etwas
 release.loading=Laden…
 release.prerelease_desc=Dies ist eine Pre-Release-Version
 release.prerelease_helper=Wir möchten darauf hinweisen, dass dieses Release nicht für den produktiven Einsatz gedacht ist.
+release.cancel=Abbrechen
 release.publish=Release veröffentlichen
 release.save_draft=Entwurf speichern
 release.edit_release=Release bearbeiten
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=Ein Release mit diesem Tag existiert bereits.
+release.downloads=Downloads

 [org]
 org_name_holder=Name der Organisation
+org_full_name_holder=Vollständiger Name der Organisation
 org_name_helper=Gute Namen von Organisationen sind kurz und einprägsam.
 create_org=Organisation erstellen
 repo_updated=Aktualisiert
@ -685,7 +699,7 @@ settings.delete_prompt=Die Organisation wird dauerhaft gelöscht. Dies kann <str
 settings.confirm_delete_account=Löschen
 settings.delete_org_title=Organisation löschen
 settings.delete_org_desc=Diese Organisation wird dauerhaft gelöscht, möchtest du fortfahren?
-settings.hooks_desc=Füge Webhooks hinzu, die für <strong>alle</strong> Repositorys dieser Organisation ausgelöst werden.
+settings.hooks_desc=Füge Webhooks hinzu, die für <strong>alle</strong> Repositories dieser Organisation ausgelöst werden.

 members.public=Öffentlich
 members.public_helper=Privat machen
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=inaktive Konten löschen
 dashboard.delete_inactivate_accounts_success=Alle inaktiven Konten wurden erfolgreich gelöscht.
 dashboard.delete_repo_archives=Alle Repository-Archive löschen
 dashboard.delete_repo_archives_success=Alle Repository-Archive wurden gelöscht.
+dashboard.delete_missing_repos=Löschen Sie alle Repository-Datensätze, mit verlorenen Git-Dateien
+dashboard.delete_missing_repos_success=Alle Repository-Datensätze, mit verlorenen Git-Dateien wurden erfolgreich gelöscht.
 dashboard.git_gc_repos=Führe Garbage Collection auf Repositories aus
 dashboard.git_gc_repos_success=Garbage Collection wurde auf allen Repositories erfolgreich ausgeführt.
 dashboard.resync_all_sshkeys=Überschreibe '.ssh/authorized_keys' Datei (Warnung: Keys, die nicht zu Gogs gehören gehen verloren)
@ -807,6 +823,7 @@ users.edit_account=Konto bearbeiten
 users.is_activated=Dieses Konto ist aktiviert
 users.is_admin=Dieses Konto hat Administratorrechte
 users.allow_git_hook=Dieses Konto ist berechtigt, Git-Hooks zu erstellen
+users.allow_import_local=Dieses Konto ist berechtigt, lokale Repositorys zu importieren
 users.update_profile=Kontoprofil aktualisieren
 users.delete_account=Dieses Konto löschen
 users.still_own_repo=Dieses Konto besitzt noch Repositories. Diese müssen zuerst gelöscht oder übertragen werden.
@ -954,7 +971,7 @@ notices.delete_success=System-Mitteilung erfolgreich gelöscht.
 [action]
 create_repo=hat Repository <a href="%s">%s</a> erstellt
 rename_repo=das Repository wurde umbenannt von <code>%[1]s</code> zu <a href="%[2]s">%[3]s</a>
-commit_repo=hat nach <a href="%s/src/%s">%[2]s</a> in <a href="%[1]s">%[3]s</a> gepusht
+commit_repo=hat nach <a href="%[1]s/src/%[2]s">%[3]s</a> in <a href="%[1]s">%[4]s</a> gepusht
 create_issue=`hat Issue <a href="%s/issues/%s">%s#%[2]s</a> eröffnet`
 create_pull_request=`Pull-Anforderung erstellt <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue=`hat Issue <a href="%s/issues/%s">%s#%[2]s</a> kommentiert`
--- a/conf/locale/locale_en-US.ini
+++ b/conf/locale/locale_en-US.ini
@ -148,7 +148,6 @@ forgot_password= Forgot Password
 forget_password = Forgot password?
 sign_up_now = Need an account? Sign up now.
 confirmation_mail_sent_prompt = A new confirmation e-mail has been sent to <b>%s</b>, please check your inbox within the next %d hours to complete the registration process.
-sign_in_to_account = Sign in to your account
 active_your_account = Activate Your Account
 resent_limit_prompt = Sorry, you already requested an activation email recently. Please wait 3 minutes then try again.
 has_unconfirmed_mail = Hi %s, you have an unconfirmed e-mail address (<b>%s</b>). If you haven't received a confirmation e-mail or need to resend a new one, please click on the button below.
@ -165,6 +164,7 @@ activate_account = Please activate your account
 activate_email = Verify your e-mail address
 reset_password = Reset your password
 register_success = Register success, Welcome
+register_notify = Welcome on board

 [modal]
 yes = Yes
@ -337,6 +337,7 @@ visibility = Visibility
 visiblity_helper = This repository is <span class="ui red text">Private</span>
 visiblity_helper_forced = Site admin has forced all new repositories to be <span class="ui red text">Private</span>
 visiblity_fork_helper = (Change of this value will affect all forks)
+clone_helper = Need help cloning? Visit <a target="_blank" href="%s">Help</a>!
 fork_repo = Fork Repository
 fork_from = Fork From
 fork_visiblity_helper = You cannot alter the visibility of a forked repository.
@ -351,6 +352,9 @@ auto_init = Initialize this repository with selected files and template
 create_repo = Create Repository
 default_branch = Default Branch
 mirror_interval = Mirror Interval (hour)
+watchers = Watchers
+stargazers = Stargazers
+forks = Forks

 form.name_reserved = Repository name '%s' is reserved.
 form.name_pattern_not_allowed = Repository name pattern '%s' is not allowed.
@ -361,16 +365,16 @@ migrate_type_helper = This repository will be a <span class="text blue">mirror</
 migrate_repo = Migrate Repository
 migrate.clone_address = Clone Address
 migrate.clone_address_desc = This can be a HTTP/HTTPS/GIT URL or local server path.
+migrate.permission_denied = You are not allowed to import local repositories.
 migrate.invalid_local_path = Invalid local path, it does not exist or not a directory.
+migrate.failed = Migration failed: %v

 forked_from = forked from
 fork_from_self = You cannot fork repository you already owned!
 copy_link = Copy
 copy_link_success = Copied!
 copy_link_error = Press ⌘-C or Ctrl-C to copy
-click_to_copy = Copy to clipboard
 copied = Copied OK
-clone_helper = Need help cloning? Visit <a target="_blank" href="%s">Help</a>!
 unwatch = Unwatch
 watch = Watch
 unstar = Unstar
@ -384,10 +388,9 @@ create_new_repo_command = Create a new repository on the command line
 push_exist_repo = Push an existing repository from the command line
 repo_is_empty = This repository is empty, please come back later!

-
 branch = Branch
 tree = Tree
-branch_and_tags = Branches & Tags
+filter_branch_and_tag = Filter branch or tag
 branches = Branches
 tags = Tags
 issues = Issues
@ -456,9 +459,9 @@ issues.num_comments = %d comments
 issues.commented_at = `commented <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.no_content = There is no content yet.
 issues.close_issue = Close
-issues.close_comment_issue = Close and comment
+issues.close_comment_issue = Comment and close
 issues.reopen_issue = Reopen
-issues.reopen_comment_issue = Reopen and comment
+issues.reopen_comment_issue = Comment and reopen
 issues.create_comment = Comment
 issues.closed_at = `closed <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.reopened_at = `reopened <a id="%[1]s" href="#%[1]s">%[2]s</a>`
@ -482,6 +485,7 @@ issues.label_deletion = Label Deletion
 issues.label_deletion_desc = Delete this label will remove its information in all related issues. Do you want to continue?
 issues.label_deletion_success = Label has been deleted successfully!

+pulls.new = New Pull Request
 pulls.compare_changes = Compare Changes
 pulls.compare_changes_desc = Compare two branches and make a pull request for changes.
 pulls.compare_base = base
@ -520,7 +524,7 @@ milestones.title = Title
 milestones.desc = Description
 milestones.due_date = Due Date (optional)
 milestones.clear = Clear
-milestones.invalid_due_date_format = Due date format is invalid, must be 'year-mm-dd'.
+milestones.invalid_due_date_format = Due date format is invalid, must be 'yyyy-mm-dd'.
 milestones.create_success = Milestone '%s' has been created successfully!
 milestones.edit = Edit Milestone
 milestones.edit_subheader = Use better description for milestones so people won't be confused.
@ -562,6 +566,7 @@ settings.confirm_delete = Confirm Deletion
 settings.add_collaborator = Add New Collaborator
 settings.add_collaborator_success = New collaborator has been added.
 settings.remove_collaborator_success = Collaborator has been removed.
+settings.search_user_placeholder = Search user...
 settings.user_is_org_member = User is organization member who cannot be added as a collaborator.
 settings.add_webhook = Add Webhook
 settings.hooks_desc = Webhooks are much like basic HTTP POST event triggers. Whenever something occurs in Gogs, we will handle the notification to the target host you specify. Learn more in this <a target="_blank" href="%s">Webhooks Guide</a>.
@ -634,24 +639,32 @@ release.stable = Stable
 release.edit = edit
 release.ahead = <strong>%d</strong> commits to %s since this release
 release.source_code = Source Code
+release.new_subheader = Publish releases to iterate product.
+release.edit_subheader = Detailed change log can help users understand what has been improved.
 release.tag_name = Tag name
 release.target = Target
 release.tag_helper = Choose an existing tag, or create a new tag on publish.
-release.release_title = Release title
-release.content_with_md = Content with <a href="%s">Markdown</a>
+release.title = Title
+release.content = Content
 release.write = Write
 release.preview = Preview
-release.content_placeholder = Write some content
 release.loading = Loading...
 release.prerelease_desc = This is a pre-release
 release.prerelease_helper = We’ll point out that this release is not production-ready.
+release.cancel = Cancel
 release.publish = Publish Release
 release.save_draft = Save Draft
 release.edit_release = Edit Release
+release.delete_release = Delete This Release
+release.deletion = Release Deletion
+release.deletion_desc = Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success = Release has been deleted successfully!
 release.tag_name_already_exist = Release with this tag name has already existed.
+release.downloads = Downloads

 [org]
 org_name_holder = Organization Name
+org_full_name_holder = Organization Full Name
 org_name_helper = Great organization names are short and memorable.
 create_org = Create Organization
 repo_updated = Updated
@ -688,16 +701,17 @@ settings.delete_org_title = Organization Deletion
 settings.delete_org_desc = This organization is going to be deleted permanently, do you want to continue?
 settings.hooks_desc = Add webhooks that will be triggered for <strong>all repositories</strong> under this organization.

+members.membership_visibility = Membership Visibility:
 members.public = Public
 members.public_helper = make private
 members.private = Private
 members.private_helper = make public
+members.member_role = Member Role:
 members.owner = Owner
 members.member = Member
-members.conceal = Conceal
 members.remove = Remove
 members.leave = Leave
-members.invite_desc = Start typing a username to invite a new member to %s:
+members.invite_desc = Add a new member to %s:
 members.invite_now = Invite Now

 teams.join = Join
@ -722,6 +736,7 @@ teams.read_permission_desc = This team grants <strong>Read</strong> access: memb
 teams.write_permission_desc = This team grants <strong>Write</strong> access: members can read from and push to the team's repositories.
 teams.admin_permission_desc = This team grants <strong>Admin</strong> access: members can read from, push to, and add collaborators to the team's repositories.
 teams.repositories = Team Repositories
+teams.search_repo_placeholder = Search repository...
 teams.add_team_repository = Add Team Repository
 teams.remove_repo = Remove
 teams.add_nonexistent_repo = The repository you're trying to add does not exist, please create it first.
@ -752,6 +767,8 @@ dashboard.delete_inactivate_accounts = Delete all inactive accounts
 dashboard.delete_inactivate_accounts_success = All inactivate accounts have been deleted successfully.
 dashboard.delete_repo_archives = Delete all repositories archives
 dashboard.delete_repo_archives_success = All repositories archives have been deleted successfully.
+dashboard.delete_missing_repos = Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success = All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos = Do garbage collection on repositories
 dashboard.git_gc_repos_success = All repositories have done garbage collection successfully.
 dashboard.resync_all_sshkeys = Rewrite '.ssh/authorized_keys' file (caution: non-Gogs keys will be lost)
@ -808,6 +825,7 @@ users.edit_account = Edit Account
 users.is_activated = This account is activated
 users.is_admin = This account has administrator permissions
 users.allow_git_hook = This account has permissions to create Git hooks
+users.allow_import_local = This account has permissions to import local repositories
 users.update_profile = Update Account Profile
 users.delete_account = Delete This Account
 users.still_own_repo = This account still has ownership over at least one repository, you have to delete or transfer them first.
@ -955,7 +973,7 @@ notices.delete_success = System notice has been deleted successfully.
 [action]
 create_repo = created repository <a href="%s">%s</a>
 rename_repo = renamed repository from <code>%[1]s</code> to <a href="%[2]s">%[3]s</a>
-commit_repo = pushed to <a href="%s/src/%s">%[2]s</a> at <a href="%[1]s">%[3]s</a>
+commit_repo = pushed to <a href="%[1]s/src/%[2]s">%[3]s</a> at <a href="%[1]s">%[4]s</a>
 create_issue = `opened issue <a href="%s/issues/%s">%s#%[2]s</a>`
 create_pull_request = `created pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue = `commented on issue <a href="%s/issues/%s">%s#%[2]s</a>`
--- a/conf/locale/locale_es-ES.ini
+++ b/conf/locale/locale_es-ES.ini
@ -111,7 +111,7 @@ admin_title=Configuración de la Cuenta de Administrador
 admin_name=Nombre de usuario
 admin_password=Contraseña
 confirm_password=Confirmar Contraseña
-admin_email=Correo electrónico
+admin_email=Correo electrónico del administrador
 install_gogs=Instalar Gogs
 test_git_failed=Fallo al probar el comando 'git': %v
 sqlite3_not_available=Tu versión no soporta SQLite3, por favor descarga el binario oficial desde %s, NO la versión de gobuild.
@ -148,7 +148,6 @@ forgot_password=He olvidado mi contraseña
 forget_password=¿Has olvidado tu contraseña?
 sign_up_now=¿Necesitas una cuenta? Regístrate ahora.
 confirmation_mail_sent_prompt=Un nuevo correo de confirmación se ha enviado a <b>%s</b>. Por favor, comprueba tu bandeja de entrada en las siguientes %d horas para completar el proceso de registro.
-sign_in_to_account=Inicie sesión en su cuenta
 active_your_account=Activa tu cuenta
 resent_limit_prompt=Lo sentimos, estás solicitando el reenvío del mail de activación con demasiada frecuencia. Por favor, espera 3 minutos.
 has_unconfirmed_mail=Hola %s, tu correo electrónico (<b>%s</b>) no está confirmado. Si no has recibido un correo de confirmación o necesitas que lo enviemos de nuevo, por favor, haz click en el siguiente botón.
@ -165,6 +164,7 @@ activate_account=Por favor, active su cuenta
 activate_email=Verifique su correo electrónico
 reset_password=Restablezca su contraseña
 register_success=Registro completado, bienvenido
+register_notify=Bienvenido a bordo

 [modal]
 yes=Sí
@ -192,6 +192,7 @@ min_size_error=` debe contener al menos %s caracteres.`
 max_size_error=` debe contener como máximo %s caracteres.`
 email_error=` no es una dirección de correo válida.`
 url_error=` no es una URL válida.`
+include_error='debe contener la subcadena '%s'.'
 unknown_error=Error desconocido:
 captcha_incorrect=El captcha no es válido.
 password_not_match=La contraseña de confirmación no coincide.
@ -334,8 +335,9 @@ repo_name=Nombre del Repositorio
 repo_name_helper=Los grandes nombres de repositorios son cortos, memorables y <strong>únicos</strong>.
 visibility=Visibilidad
 visiblity_helper=Este repositorio es <span class="ui red text">Privado</span>
-visiblity_helper_forced=Site admin has forced all new repositories to be <span class="ui red text">Private</span>
+visiblity_helper_forced=El administrador web ha obligado a todos los repositorios nuevos a ser <span class="ui red text"> privados</span>
 visiblity_fork_helper=(Este cambio afectará a todos los forks)
+clone_helper=¿Necesitas ayuda con el clone? ¡Consulta la <a target="_blank" href="%s">Ayuda</a>!
 fork_repo=Hacer Fork del repositorio
 fork_from=Crear un Fork desde
 fork_visiblity_helper=No es posible cambiar la visibilidad de un Fork
@ -350,6 +352,9 @@ auto_init=Inicializar los archivos seleccionados y plantillas de este repositori
 create_repo=Crear Repositorio
 default_branch=Rama por defecto
 mirror_interval=Intervalo de mirror(en horas)
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=El nombre del repositorio '%s' está reservado.
 form.name_pattern_not_allowed=El patrón del nombre del repositorio '%s' no está permitido.
@ -360,16 +365,16 @@ migrate_type_helper=Este repositorio será un <span class="text blue">mirror</sp
 migrate_repo=Migrar Repositorio
 migrate.clone_address=Clonar Dirección
 migrate.clone_address_desc=Puede ser una URL HTTP/HTTPS/GIT o una ruta local del servidor.
+migrate.permission_denied=No te está permitido importar repositorios locales.
 migrate.invalid_local_path=Rutal local inválida, no existe o no es un directorio.
+migrate.failed=Migration failed: %v

 forked_from=forked de
 fork_from_self=Eres el propietario del repositorio, ¡no puedes hacer fork!
 copy_link=Copiar
 copy_link_success=Copiado!
 copy_link_error=Presione ⌘ + C o Ctrl-C para copiar
-click_to_copy=Copiar al portapapeles
 copied=Copiado correctamente
-clone_helper=¿Necesitas ayuda con el clone? ¡Consulta la <a target="_blank" href="%s">Ayuda</a>!
 unwatch=Dejar de vigilar
 watch=Vigilar
 unstar=Eliminar destacado
@ -381,12 +386,11 @@ quick_guide=Guía Rápida
 clone_this_repo=Clonar este repositorio
 create_new_repo_command=Crear un nuevo repositorio desde línea de comandos
 push_exist_repo=Hacer Push de un repositorio existente desde línea de comandos
-repo_is_empty=This repository is empty, please come back later!
-
+repo_is_empty=Este repositorio está vacío, por favor, ¡vuelva más tarde!

 branch=Rama
 tree=Árbol
-branch_and_tags=Ramas y Etiquetas
+filter_branch_and_tag=Filtrar por rama o etiqueta
 branches=Ramas
 tags=Etiquetas
 issues=Incidencias
@ -455,9 +459,9 @@ issues.num_comments=%d comentarios
 issues.commented_at=`comentada <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.no_content=Aun no existe contenido.
 issues.close_issue=Cerrar
-issues.close_comment_issue=Cerrar y Comentar
+issues.close_comment_issue=Comentar y cerrar
 issues.reopen_issue=Reabrir
-issues.reopen_comment_issue=Reabrir y Comentar
+issues.reopen_comment_issue=Comentar y reabrir
 issues.create_comment=Comentar
 issues.closed_at=`cerrada <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.reopened_at=`reabierta <a id="%[1]s" href="#%[1]s">%[2]s</a>`
@ -481,6 +485,7 @@ issues.label_deletion=Borrado de Etiqueta
 issues.label_deletion_desc=Al borrar la etiqueta su información será eliminada de todas las incidencias relacionadas. Desea continuar?
 issues.label_deletion_success=Etiqueta borrada con éxito!

+pulls.new=New Pull Request
 pulls.compare_changes=Comparar Cambios
 pulls.compare_changes_desc=Comparar dos ramas y generar un pull request con las diferencias.
 pulls.compare_base=base
@ -519,7 +524,7 @@ milestones.title=Título
 milestones.desc=Descripción
 milestones.due_date=Fecha límite (opcional)
 milestones.clear=Eliminar
-milestones.invalid_due_date_format=El formato de la fecha límite no es válido, debe ser 'y-mm-dd'.
+milestones.invalid_due_date_format=El formato de la fecha límite no es válido, debe ser 'yyyy-mm-dd'.
 milestones.create_success=¡El milestone '%s' ha sido creado con éxito!
 milestones.edit=Editar Milestone
 milestones.edit_subheader=Use una buena descripción en el milestone para no confundir al resto de usuarios.
@ -561,6 +566,7 @@ settings.confirm_delete=Confirmar Eliminación
 settings.add_collaborator=Añadir Nuevo Colaborador
 settings.add_collaborator_success=Se ha añadido el nuevo colaborador.
 settings.remove_collaborator_success=Se ha eliminado el colaborador.
+settings.search_user_placeholder=Buscar usuario...
 settings.user_is_org_member=El usuario es miembro de la organización, no puede ser añadido como colaborador.
 settings.add_webhook=Añadir Webhook
 settings.hooks_desc=Los Webhooks permiten a servicios externos recibir notificaciones cuando sucedan ciertos eventos en Gogs. Cuando sucedan los eventos especificados, enviaremos una petición POST a cada una de las URLs indicadas. Para obtener más información, consulta nuestra <a target="_blank" href="%s">Guía de Webhooks</a>.
@ -633,24 +639,32 @@ release.stable=Estable
 release.edit=editar
 release.ahead=<strong>%d</strong> commits en %s desde esta release
 release.source_code=Código Fuente
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=Nombre de la etiqueta
 release.target=Destino
 release.tag_helper=Escoge una etiqueta o crea una nueva al publicar.
-release.release_title=Título de la Release
-release.content_with_md=Contenido con formato <a href="%s">Markdown</a>
+release.title=Título
+release.content=Contenido
 release.write=Escribir
 release.preview=Vista Previa
-release.content_placeholder=Escribe algo de contenido
 release.loading=Cargando...
 release.prerelease_desc=Esta es una pre-release
 release.prerelease_helper=Esta release está marcada como no apta para producción.
+release.cancel=Cancelar
 release.publish=Publicar Release
 release.save_draft=Guardar Borrador
 release.edit_release=Editar Release
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=Ya existe una Release con esta etiqueta.
+release.downloads=Descargas

 [org]
 org_name_holder=Nombre de la Organización
+org_full_name_holder=Nombre de la organización
 org_name_helper=Los grandes nombres de organizaciones son cortos y memorables.
 create_org=Crear Organización
 repo_updated=Actualizado
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=Eliminar todas las cuentas inactivas
 dashboard.delete_inactivate_accounts_success=Todas las cuentas inactivas se han eliminado correctamente.
 dashboard.delete_repo_archives=Eliminar todos los archivos de repositorios
 dashboard.delete_repo_archives_success=Todos los archivos de repositorios se han eliminado correctamente.
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=Ejecutar la recolección de basura en los repositorios
 dashboard.git_gc_repos_success=Todos los repositorios han ejecutado correctamente el recolector de basuras.
 dashboard.resync_all_sshkeys=Reescribir el fichero '.ssh/authorized_keys'(atención: se perderán las claves que no pertenezcan a Gogs)
@ -807,6 +823,7 @@ users.edit_account=Editar Cuenta
 users.is_activated=Esta cuenta está activada
 users.is_admin=Esta cuenta tiene permisos de administrador
 users.allow_git_hook=Esta cuenta tiene permisos para crear hooks de Git
+users.allow_import_local=Esta cuenta dispone de permisos para importar repositorios locales
 users.update_profile=Actualizar Perfil de la Cuenta
 users.delete_account=Eliminar esta Cuenta
 users.still_own_repo=Esta cuenta es propietaria de uno o más repositorios, tienes que borrarlos o transferirlos primero.
@ -954,7 +971,7 @@ notices.delete_success=La notificación del sistema se ha eliminado correctament
 [action]
 create_repo=repositorio creado <a href="%s">%s</a>
 rename_repo=repositorio renombrado de <code>%[1]s</code> a <a href="%[2]s">%[3]s</a>
-commit_repo=hizo push a <a href="%s/src/%s">%[2]s</a> en <a href="%[1]s">%[3]s</a>
+commit_repo=hizo push a <a href="%[1]s/src/%[2]s">%[3]s</a> en <a href="%[1]s">%[4]s</a>
 create_issue=`incidencia abierta <a href="%s/issues/%s">%s#%[2]s</a>`
 create_pull_request=`creado pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue=`comentó en la incidencia <a href="%s/issues/%s">%s#%[2]s</a>`
@ -967,20 +984,20 @@ compare_2_commits=Ver la comparación de estos 2 commits
 ago=hace
 from_now=desde ahora
 now=ahora
-1s=1 segundo %s
-1m=1 minuto %s
-1h=1 hora %s
-1d=1 día %s
-1w=1 semana %s
-1mon=1 mes %s
-1y=1 año %s
-seconds=%d segundos %s
-minutes=%d minutos %s
-hours=%d horas %s
-days=%d días %s
-weeks=%d semanas %s
-months=%d meses %s
-years=%d años %s
+1s=%s 1 segundo
+1m=%s 1 minuto
+1h=%s 1 hora
+1d=%s 1 día
+1w=%s 1 semana
+1mon=%s 1 mes
+1y=%s 1 año
+seconds=%[2]d %[1]s segundos
+minutes=%s %d minutos
+hours=%s %d horas
+days=%s %d días
+weeks=%s %d semanas
+months=%s %d meses
+years=%s %d años
 raw_seconds=segundos
 raw_minutes=minutos

--- a/conf/locale/locale_fr-FR.ini
+++ b/conf/locale/locale_fr-FR.ini
@ -1,4 +1,4 @@
-app_desc=Un service de Git sans prise de tête auto-hébergé codé en Go
+app_desc=Un service Git auto-hébergé sans prise de tête

 home=Accueil
 dashboard=Tableau de bord
@ -7,7 +7,7 @@ help=Aide
 sign_in=Connexion
 sign_out=Déconnexion
 sign_up=Créer un compte
-register=S'inscrire
+register=Inscription
 website=Site Web
 version=Version
 page=Page
@ -53,7 +53,7 @@ code=Code
 [install]
 install=Installation
 title=Instructions pour la première exécution
-docker_helper=Si vous exécuté Gogs grâce à Docker, merci de lire la <a target="_blank" href="%s">procédure</a> attentivement avant de modifier quoi que ce soit dans cette page !
+docker_helper=Si vous exécutez Gogs grâce à Docker, merci de lire la <a target="_blank" href="%s">procédure</a> attentivement avant de modifier quoi que ce soit sur cette page !
 requite_db_desc=Gogs requiert MySQL, PostgreSQL, SQLite3 ou TiDB.
 db_title=Paramètres de la base de données
 db_type=Type de Base de Données
@ -66,9 +66,9 @@ ssl_mode=Mode SSL
 path=Chemin
 sqlite_helper=Le chemin du fichier de la base de données SQLite3 ou TiDB.
 err_empty_db_path=Le chemin de la base de données SQLite3 ou TiDB ne peut être vide.
-err_invalid_tidb_name=Le nom de la base de données TIDB ne peux contenir les caractères "." ou "-".
-no_admin_and_disable_registration=Vous ne pouvez pas désactiver l'enregistrement sans créer un compte admin.
-err_empty_admin_password=Le mot de passe Admin ne peut pas être vide.
+err_invalid_tidb_name=Le nom de la base de données TiDB ne peut contenir les caractères "." ou "-".
+no_admin_and_disable_registration=Vous ne pouvez pas désactiver l'enregistrement sans créer un compte administrateur.
+err_empty_admin_password=Le mot de passe du compte administrateur ne peut être vide.

 general_title=Paramètres Généraux de Gogs
 app_name=Nom de l'Application
@ -80,7 +80,7 @@ run_user_helper=L'utilisateur doit avoir accès à la Racine du Référentiel et
 domain=Domaine
 domain_helper=Cela affecte les doublons d'URL SSH.
 ssh_port=Port SSH
-ssh_port_helper=C'est le numéro de port qui qui est utilisé par votre serveur SSH, le laisser vide pour désactiver la fonctionnalité.
+ssh_port_helper=C'est le numéro de port qui est utilisé par votre serveur SSH, le laisser vide pour désactiver la fonctionnalité.
 http_port=Port HTTP
 http_port_helper=Numéro de port que l'application écoutera.
 app_url=URL de l'Application
@ -106,19 +106,19 @@ enable_captcha=Activez le Captcha
 enable_captcha_popup=Demande la validation Captcha pour l'auto-enregistrement de l'utilisateur.
 require_sign_in_view=Demander une connexion pour afficher des pages
 require_sign_in_view_popup=Seules les personnes connectées peuvent voir les pages. Les visiteurs anonymes ne pourront voir que les pages de connexion/enregistrement.
-admin_setting_desc=Vous n'avez pas besoin de créer un compte admin. L'utilisateur ayant l'ID = 1 aura l'accès admin automatiquement.
+admin_setting_desc=Vous n'avez pas besoin de créer un compte admin. L'utilisateur ayant l'ID = 1 se verra automatiquement attribuer l'accès administrateur.
 admin_title=Paramètres du Compte Administrateur
 admin_name=Nom d'Utilisateur
 admin_password=Mot de Passe
 confirm_password=Confirmez le Mot de Passe
-admin_email=E-mail
+admin_email=E-mail de l'administrateur
 install_gogs=Installer Gogs
 test_git_failed=Tentative de commande "git" échouée : %v
 sqlite3_not_available=Votre version publiée ne prend pas en charge SQLite3. Veuillez télécharger la version binaire officielle à cette adresse %s.
 invalid_db_setting=Paramètres de base de données incorrects : %v
 invalid_repo_path=Chemin vers le répertoire racine invalide : %v
 run_user_not_match=L'utilisateur entré n'est pas l'utilisateur actuel : %s -> %s
-save_config_failed=Sauvegarde de la configuration échouée : %v
+save_config_failed=La sauvegarde de la configuration a échoué : %v
 invalid_admin_setting=Paramètres du compte administrateur invalides : %v
 install_success=Bienvenue ! Nous sommes heureux que vous ayez choisi Gogs, amusez-vous et prenez soin de vous.

@ -148,7 +148,6 @@ forgot_password=Mot de Passe oublié
 forget_password=Mot de Passe oublié ?
 sign_up_now=Pas de compte ? Créer maintenant.
 confirmation_mail_sent_prompt=Un nouveau mail de confirmation à été envoyé à <b>%s</b>. Veuillez vérifier votre boîte de réception dans un délai de %d heures pour compléter votre enregistrement.
-sign_in_to_account=Connectez-vous à votre compte
 active_your_account=Activer votre Compte
 resent_limit_prompt=Désolé, vos tentatives d'activation sont trop fréquentes. Veuillez réessayer dans 3 minutes.
 has_unconfirmed_mail=Bonjour %s, votre adresse courriel (<b>%s</b>) n'a pas été confirmée. Si vous n'avez reçu aucun courriel de confirmation ou souhaitez renouveler l'envoi, appuyez sur le bouton ci-dessous.
@ -165,6 +164,7 @@ activate_account=Veuillez activer votre compte
 activate_email=Veuillez vérifier votre adresse e-mail
 reset_password=Réinitialiser votre mot de passe
 register_success=Succès de l'enregistrement, Bienvenue
+register_notify=Bienvenue à bord

 [modal]
 yes=Oui
@ -192,6 +192,7 @@ min_size_error=` %s caractères minimum `
 max_size_error=` %s caractères maximum `
 email_error=` adresse e-mail invalide `
 url_error=` URL invalide `
+include_error=`doit contenir la sous-chaîne '%s'.`
 unknown_error=Erreur inconnue :
 captcha_incorrect=Le Captcha ne correspond pas.
 password_not_match=Le mot de passe et la confirmation de mot de passe ne correspondent pas.
@ -246,7 +247,7 @@ uid=ID d'Utilisateur

 public_profile=Profil Public
 profile_desc=Votre adresse e-mail est publique et sera utilisée pour les notifications relatives au compte, ainsi que pour toute opération Web effectuée via le site.
-full_name=Non Complet
+full_name=Nom Complet
 website=Site Web
 location=Localisation
 update_profile=Valider les modifications
@ -259,7 +260,7 @@ cancel=Annuler
 enable_custom_avatar=Activer l'Avatar personnalisé
 enable_custom_avatar_helper=Cette option désactive l'affichage via Gravatar
 choose_new_avatar=Sélectionner un nouvel avatar
-update_avatar=Mettre l'Avatar à Jour
+update_avatar=Mettre à jour l'avatar
 uploaded_avatar_not_a_image=Le fichier téléchargé n'est pas une image.
 no_custom_avatar_available=Aucun avatar personnalisé disponible, activation impossible.
 update_avatar_success=Votre avatar a été mis à jour avec succès.
@ -313,14 +314,14 @@ unbind_success=Compte de réseau social dissocié.
 manage_access_token=Gérer les jetons d'accès personnels
 generate_new_token=Générer le nouveau jeton
 tokens_desc=Jetons, que vous avez généré, qui peuvent être utilisés pour accéder à l'API Gogs.
-new_token_desc=Comme pour l'instant, chaque jeton aura un accès complet à votre compte.
+new_token_desc=Chaque Jeton donnera un accès complet à votre compte.
 token_name=Nom du jeton
 generate_token=Générer le jeton
 generate_token_succees=Nouveau jeton d'accès a été généré avec succès ! Assurez-vous de copier votre nouveau jeton d'accès personnel maintenant. Vous ne serez pas en mesure de le revoir !
 delete_token=Supprimer
 access_token_deletion=Suppression du jeton d'accès
 access_token_deletion_desc=Supprimer ce jeton d'accès supprimera tous les accès de l'application. Voulez-vous continuer ?
-delete_token_success=Le jeton d'accèsa été supprimée avec succès ! N'oubliez pas de mettre aussi à jour vos applications.
+delete_token_success=Le jeton d'accèsa été supprimé avec succès ! N'oubliez pas de mettre à jour vos applications.

 delete_account=Supprimer le Compte
 delete_prompt=Votre compte sera supprimé définitivement et cette opération est <strong>IRRÉVERSIBLE</strong> !
@ -334,11 +335,12 @@ repo_name=Nom du Référentiel
 repo_name_helper=Idéalement, le nom d'un dépot devrait être court, mémorable et <strong>unique</strong>.
 visibility=Visibilité
 visiblity_helper=Ce dépôt est <span class="ui red text"> privé</span>
-visiblity_helper_forced=Site admin has forced all new repositories to be <span class="ui red text">Private</span>
+visiblity_helper_forced=L'administrateur du site a forcé tous les nouveaux dépôts à être <span class="ui red text">privés</span>
 visiblity_fork_helper=(Les changement de cette valeur affectera tous les forks)
+clone_helper=Besoin d'aide pour dupliquer ? Visitez <a target="_blank" href="%s">l'aide</a> !
 fork_repo=Scinder le dépôt
 fork_from=Embranchement de
-fork_visiblity_helper=Un dépôt scindé ne peut pas changer sa visiblité
+fork_visiblity_helper=La visibilité d'un référentiel d'embranchement ne peut pas être modifiée.
 repo_desc=Description
 repo_lang=Langue
 repo_lang_helper=Sélectionnez les fichiers .gitignore
@ -350,6 +352,9 @@ auto_init=Initialiser ce dépôt avec le modèle et les fichiers sélectionnés
 create_repo=Créer un dépôt
 default_branch=Branche par défaut
 mirror_interval=Intervalle du miroir (heure)
+watchers=Observateurs
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=Le nom de dépôt '%s' est réservé.
 form.name_pattern_not_allowed=Motif '%s' interdit pour les noms de dépôt.
@ -360,16 +365,16 @@ migrate_type_helper=Ce dépôt sera un <span class="text blue"> miroir</span>
 migrate_repo=Migrer le dépôt
 migrate.clone_address=Adresse du clone
 migrate.clone_address_desc=Cela peut être une URL HTTP/HTTPS/GIT ou un chemin d'accès local.
+migrate.permission_denied=Vous n'êtes pas autorisé à importer des dépôts locaux.
 migrate.invalid_local_path=Chemin local non valide, non existant ou n'étant pas un dossier.
+migrate.failed=Migration failed: %v

-forked_from=dérivé depuis
+forked_from=embranché à partir de
 fork_from_self=Vous nous ne pouvez pas scinder un dépôt que vous possédez déja !
 copy_link=Copier
 copy_link_success=Copié!
 copy_link_error=Appuyez sur ⌘-C ou Ctrl-C pour copier
-click_to_copy=Copier dans le presse-papiers
 copied=Copié
-clone_helper=Besoin d'aide pour le clonage ? Visitez <a target="_blank" href="%s"> l'aider</a> !
 unwatch=Ne plus suivre
 watch=Suivre
 unstar=Retirer le vote
@ -380,13 +385,12 @@ no_desc=Aucune description
 quick_guide=Introduction rapide
 clone_this_repo=Cloner ce dépôt
 create_new_repo_command=Créer un nouveau dépôt en ligne de commande
-push_exist_repo=Soumettre un dépôt existant par ligne de commande
+push_exist_repo=Soumettre un référentiel existant via la ligne de commande
 repo_is_empty=Ce référentiel est vide, veuillez revenir plus tard !

-
 branch=Branche
 tree=Aborescence
-branch_and_tags=Branches & Tags
+filter_branch_and_tag=Filter branch or tag
 branches=Branches
 tags=Tags
 issues=Problèmes
@ -455,13 +459,13 @@ issues.num_comments=%d commentaires
 issues.commented_at='commenté à <a id="%[1]s" href="#%[1]s"> %[2]s'</a>
 issues.no_content=Il n'existe pas encore de contenu.
 issues.close_issue=Fermer
-issues.close_comment_issue=Fermer et commenter
+issues.close_comment_issue=Commenter et fermer
 issues.reopen_issue=Réouvrir
-issues.reopen_comment_issue=Réouvrir et commenter
+issues.reopen_comment_issue=Commenter et réouvrir
 issues.create_comment=Créer un commentaire
 issues.closed_at="fermé à <a id="%[1]s"href="#%[1]s"> %[2]s"</a>
 issues.reopened_at='réouvert à <a id="%[1]s" href="#%[1]s"> %[2]s'</a>
-issues.commit_ref_at=`cette question référencé à partir d'un commit <a id="%[1]s" href="#%[1]s"> %[2]s</a>`
+issues.commit_ref_at=`a référencé ce problème à partir d'un commit <a id="%[1]s" href="#%[1]s"> %[2]s</a>`
 issues.poster=Publier
 issues.admin=Admin
 issues.owner=Propriétaire
@ -481,6 +485,7 @@ issues.label_deletion=Suppression du Label
 issues.label_deletion_desc=Cette opération supprimera également toutes les informations relatives aux problèmes. Voulez-vous continuer ?
 issues.label_deletion_success=Label supprimé avec succès !

+pulls.new=New Pull Request
 pulls.compare_changes=Comparer les changements
 pulls.compare_changes_desc=Comparer deux branches et faire une demande de récupération Pull pour les changements.
 pulls.compare_base=Base
@ -499,12 +504,12 @@ pulls.reopen_to_merge=Veuillez rouvrir cette demande de Pull Request pour effect
 pulls.merged=Fusionné
 pulls.has_merged=Cette Pull Request a été fusionnée avec succès !
 pulls.data_broken=Les données de cette Pull Request a été rompues en raison de la suppression d'informations du Fork.
-pulls.is_checking=The conflict checking is still in progress, please refresh page in few moments.
+pulls.is_checking=La recherche de conflits est toujours en cours, veuillez rafraichir la page dans quelques instants.
 pulls.can_auto_merge_desc=Vous pouvez effectuer d'opération de fusion automatique sur cette demande de Pull Request.
 pulls.cannot_auto_merge_desc=Vous ne pouvez effectuer des opération de fusion automatique car il y a des conflits entre les Commits.
 pulls.cannot_auto_merge_helper=Veuillez utiliser l'outil en ligne de commande pour le résoudre.
 pulls.merge_pull_request=Fusionner la Pull Request
-pulls.open_unmerged_pull_exists=`You can't perform reopen operation because there is already an open pull request (#%d) from same repository with same merge information and is waiting for merging.`
+pulls.open_unmerged_pull_exists=`Vous ne pouvez effectuer une réouverture car il y a déjà une pull-request ouverte (#%d) depuis le même dépôt avec les mêmes informations de fusion et est en attente de fusion.`

 milestones.new=Nouveau Jalon
 milestones.open_tab=%d Ouvert
@ -519,7 +524,7 @@ milestones.title=Titre
 milestones.desc=Description
 milestones.due_date=Date d'échéance (facultatif)
 milestones.clear=Effacer
-milestones.invalid_due_date_format=Le format de la date d'échéance est invalide, il doit être comme suit 'année-mm-jj'.
+milestones.invalid_due_date_format=Le format de la date d'échéance est invalide, il doit être comme suit 'AAAA-mm-jj'.
 milestones.create_success=Le Jalon '%s' a été crée avec succès !
 milestones.edit=Éditer le Jalon
 milestones.edit_subheader=Utilisez une description claire pour les jalons pour ne pas induire les gens en erreur.
@ -544,13 +549,13 @@ settings.transfer=Transférer les propriétés
 settings.transfer_desc=Transfèrer ce dépôt à un autre utilisateur ou une organisation dont vous possédez des droits d'administrateur.
 settings.new_owner_has_same_repo=Le nouveau propriétaire a déjà un dépôt nommé ainsi.
 settings.delete=Supprimer ce Référentiel
-settings.delete_desc=Attention, action irréversible. Soyez sûre de vous.
+settings.delete_desc=Attention, action irréversible. Soyez sûr de vous.
 settings.transfer_notices_1=-Vous perdrez l'accès si le nouveau propriétaire est un utilisateur individuel.
 settings.transfer_notices_2=-Vous préserverez l'accès si le nouveau propriétaire est une organisation et si vous y appartenez.
 settings.transfer_form_title=Veuillez recopier le texte suivant afin de confirmer votre opération :
 settings.delete_notices_1=- Cette opération <strong>ne peut pas </strong> être annulée.
 settings.delete_notices_2=-Cette opération supprimera définitivement le dépôt, y compris les données Git, problèmes, commentaires et accès des collaborateurs.
-settings.delete_notices_fork_1=-Si ce dépôt est public, tous les Forks vont devenir indépendant après la suppression.
+settings.delete_notices_fork_1=-Si ce dépôt est public, tous les Forks vont devenir indépendants après la suppression.
 settings.delete_notices_fork_2=-Si ce dépôt est privé, tous les Forks seront supprimés en même temps.
 settings.delete_notices_fork_3=-Si vous souhaitez conserver tous les forks après suppression, veuillez tout d'abord modifier la visibilité de ce dépôt en public.
 settings.update_settings_success=Options mises à jour avec succès.
@ -561,12 +566,13 @@ settings.confirm_delete=Confirmer la suppression
 settings.add_collaborator=Ajouter un collaborateur
 settings.add_collaborator_success=Nouveau collaborateur ajouté.
 settings.remove_collaborator_success=Collaborateur supprimé.
+settings.search_user_placeholder=Rechercher un utilisateur...
 settings.user_is_org_member=Cet utilisateur ne peut pas être ajouté en tant que collaborateur car il fait partie d'une organisation.
 settings.add_webhook=Ajouter un Webhook
-settings.hooks_desc=Webhooks aux services externes être notifié lorsque certains événements se produisent sur Gogs. Lorsque les événements spécifiés se produisent, nous vous enverrons une demande POST à chacun des URL que vous fournissez. Apprenez-en davantage dans notre <a target="_blank" href="%s"> Webhooks Guide</a>.
+settings.hooks_desc=Les Webhooks sont des déclencheurs de POST HTTP . Lorsque qu'un événement se produit dans Gogs, une notification sera envoyée vers l'hôte cible préalablement spécifié. Apprenez-en davantage dans le <a target="_blank" href="%s">Guide des Webhooks</a>.
 settings.webhook_deletion=Supprimer le Webhook
 settings.webhook_deletion_desc=Supprimer ce webhook va supprimer ses informations et l'historique de livraison. Voulez-vous continuer ?
-settings.webhook_deletion_success=Le webhook a été supprimée avec succès !
+settings.webhook_deletion_success=Le webhook a été supprimé avec succès !
 settings.webhook.request=Requête
 settings.webhook.response=Réponse
 settings.webhook.headers=Entêtes 
@ -577,7 +583,7 @@ settings.githook_edit_desc=Si un Hook est inactif, un exemple de contenu vous se
 settings.githook_name=Nom du Hook
 settings.githook_content=Contenu du Hook
 settings.update_githook=Mettre le Hook à jour
-settings.add_webhook_desc=Nous vous enverrons une demande <code>POST</code> à l'URL ci-dessous avec les détails de tous les événements souscrites. Vous pouvez également spécifier quel format de données vous souhaitez recevoir (JSON, <code>x-www-formulaires-urlencoded</code>, <em>etc.</em>). Plus d'informations se trouvent dans le <a target="_blank" href="%s"> Guide de le Webhooks</a>.
+settings.add_webhook_desc=Une requête <code>POST</code> sera transmise vers l'URL spécifiée selon l'événement produit. Vous pouvez également choisir le format souhaité pour la réception des données (JSON, x-www-form-urlencoded, XML etc). Pour plus d'infos, lisez le <a target="_blank" href="%s">Guide des WebHooks</a>.
 settings.payload_url=URL des Données Utiles
 settings.content_type=Type de contenu
 settings.secret=Confidentiel
@ -589,13 +595,13 @@ settings.event_push_only=Uniquement les <code>push</code> (soumissions).
 settings.event_send_everything=J'ai besoin de <strong>tout</strong>.
 settings.event_choose=Permettez-moi de choisir ce dont j'ai besoin.
 settings.event_create=Créer
-settings.event_create_desc=Branch, ou Tag créé
+settings.event_create_desc=Branche, ou Tag créé
 settings.event_push=Push
 settings.event_push_desc=Git push vers un dépôt
 settings.active=Actif
 settings.active_helper=Les détails seront délivrés lorsque ce Hook sera déclenché.
 settings.add_hook_success=Nouveau Webhook ajouté.
-settings.update_webhook=Mettre le Webhook à jour
+settings.update_webhook=Mettre à jour le Webhook
 settings.update_hook_success=Webhook mis à jour.
 settings.delete_webhook=Supprimer le Webhook
 settings.recent_deliveries=Livraisons récentes
@ -633,25 +639,33 @@ release.stable=Stable
 release.edit=Éditer
 release.ahead=<strong>%d</strong> commissions à %s depuis cette publication
 release.source_code=Code Source
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=Nom du tag
 release.target=Cible 
 release.tag_helper=Choisissez un tag existant ou créez-en un nouveau à publier.
-release.release_title=Titre de la publication
-release.content_with_md=Contenu avec <a href="%s">Démarque(s)</a>
+release.title=Titre
+release.content=Contenu
 release.write=Écrire
 release.preview=Prévisualiser
-release.content_placeholder=Rédiger du contenu
 release.loading=Chargement…
 release.prerelease_desc=Il s'agit d'une version préliminaire
 release.prerelease_helper=Nous soulignerons que cette version est considérée comme non prête pour la production.
+release.cancel=Annuler
 release.publish=Publier
 release.save_draft=Sauvegarder le Brouillon
 release.edit_release=Éditer la publication
-release.tag_name_already_exist=Une publication avec ce nom de tag a déjà existée.
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
+release.tag_name_already_exist=Une publication avec ce nom de tag existe déjà.
+release.downloads=Téléchargements

 [org]
 org_name_holder=Nom d'organisation
-org_name_helper=Idéalement, un nom d'organisation devrait être court et mémorable.
+org_full_name_holder=Nom complet de l'organisation
+org_name_helper=Idéalement, un nom d'organisation devrait être court et facilement mémorisable.
 create_org=Créer une organisation
 repo_updated=Mis à jour
 people=Contacts
@ -678,7 +692,7 @@ settings.location=Localisation
 settings.update_settings=Valider
 settings.update_setting_success=Paramètres d'organisation modifiés avec succès.
 settings.change_orgname_prompt=Cette modification affectera comment des liens se rapportent à l'organisation.
-settings.update_avatar_success=Les paramètres de l'avatar de l'organisation a été mis à jour avec succès.
+settings.update_avatar_success=Les paramètres de l'avatar de l'organisation ont été mis à jour avec succès.
 settings.delete=Supprimer l'organisation
 settings.delete_account=Supprimer cette organisation
 settings.delete_prompt=Cela supprimera cette organisation définitivement. Cette opération est <strong>IRRÉVERSIBLE</strong> !
@ -697,7 +711,7 @@ members.conceal=Masquer
 members.remove=Exclure
 members.leave=Quitter
 members.invite_desc=Tapez un nom d'utilisateur pour inviter un nouveau membre chez %s :
-members.invite_now=Lancer l'invitation
+members.invite_now=Envoyer une invitation

 teams.join=Rejoindre
 teams.leave=Quitter
@ -748,9 +762,11 @@ dashboard.operation_run=Exécuter
 dashboard.clean_unbind_oauth=Nettoyer les associations OAuthes
 dashboard.clean_unbind_oauth_success=Tous unbind OAuthes ont été supprimés avec succès.
 dashboard.delete_inactivate_accounts=Supprimer tous les comptes inactifs
-dashboard.delete_inactivate_accounts_success=Inactivent tous les comptes ont été supprimés avec succès.
+dashboard.delete_inactivate_accounts_success=Tous les comptes inactifs ont été supprimés avec succès.
 dashboard.delete_repo_archives=Supprimer toutes les archives de référentiels
-dashboard.delete_repo_archives_success=Toutes les archives de référentiels ont été supprimés avec succès.
+dashboard.delete_repo_archives_success=Toutes les archives des référentiels ont été supprimées avec succès.
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=Collecter les déchets des référentiels
 dashboard.git_gc_repos_success=Tous les dépôts ont effectué la collecte avec succès.
 dashboard.resync_all_sshkeys=Ré-écrire le fichier '.ssh/authorized_keys' (attention : les clés hors-Gogs vont être perdues)
@ -807,7 +823,8 @@ users.edit_account=Modifier le Compte
 users.is_activated=Ce compte est activé
 users.is_admin=Ce compte possède un niveau d'accès administrateur
 users.allow_git_hook=Ce compte dispose des autorisations pour créer des crochets de Git
-users.update_profile=Mettre le profil à jour
+users.allow_import_local=Ce compte dispose des permissions nécessaire à l'import des dépôts locaux
+users.update_profile=Mettre à jour le profil
 users.delete_account=Supprimer ce Compte
 users.still_own_repo=Ce compte possède toujours des dépôts. Vous devez d'abord les supprimer ou les transférer.
 users.still_has_org=Ce compte a toujours membres de l'organisation, vous avez à gauche ou supprimez tout d'abord.
@ -839,14 +856,14 @@ auths.host=Hôte
 auths.port=Port
 auths.bind_dn=Bind DN
 auths.bind_password=Bind mot de passe
-auths.bind_password_helper=AVERTISSEMENT : Ce mot de passe est stocké en texte clair. N'utilisez pas le mot de passe d'un compte doté de privilèges élevé.
+auths.bind_password_helper=Avertissement : Ce mot de passe est stocké en clair. N'utilisez pas le mot de passe d'un compte doté de privilèges élevés.
 auths.user_base=Utilisateur Search Base
 auths.user_dn=Utilisateur DN
 auths.attribute_name=Attribut du prénom
 auths.attribute_surname=Attribut du nom de famille
 auths.attribute_mail=Attribut de l'e-mail
-auths.filter=Utilisateur Filter
-auths.admin_filter=Administrateur Filter
+auths.filter=Filtre utilisateur
+auths.admin_filter=Filtre administrateur
 auths.ms_ad_sa=Ms Ad SA
 auths.smtp_auth=Type d'authentification SMTP
 auths.smtphost=Hôte SMTP
@ -865,7 +882,7 @@ auths.update_success=Les paramètre d'authentification a été mis à jour avec
 auths.update=Mettre à jour les paramètres d'authentifications
 auths.delete=Supprimer cette authentification
 auths.delete_auth_title=Suppression de l'authentification
-auths.delete_auth_desc=Cette autorisation sera supprimée. Continuer?
+auths.delete_auth_desc=Cette authentification va être supprimée. voulez-vous continuer ?
 auths.deletion_success=L'authentification a été supprimée avec succès !

 config.server_config=Configuration du Serveur
@ -916,7 +933,7 @@ config.oauth_config=Configuration OAuth
 config.oauth_enabled=Activé
 config.cache_config=Configuration du Cache
 config.cache_adapter=Adaptateur du Cache
-config.cache_interval=Intervals du Cache
+config.cache_interval=Intervales du Cache
 config.cache_conn=Liaison du Cache
 config.session_config=Configuration de Session
 config.session_provider=Fournisseur de Session
@ -954,13 +971,13 @@ notices.delete_success=Note système supprimée avec succès.
 [action]
 create_repo=a crée le dépôt <a href="%s">%s</a>
 rename_repo=rebaptisé le dépôt de <code>%[1]s</code> à <a href="%[2]s">%[3]s</a>
-commit_repo=a soumis à <a href="%s/src/%s">%[2]s</a> chez <a href="%[1]s">%[3]s</a>
+commit_repo=a soumis à <a href="%[1]s/src/%[2]s">%[3]s</a> chez <a href="%[1]s">%[4]s</a>
 create_issue=`a ouvert un problème <a href="%s/issues/%s">%s#%[2]s</a>`
 create_pull_request=`pull request créée le <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue=`a commenté le problème <a href="%s/issues/%s">%s#%[2]s</a>`
 merge_pull_request=`pull request fusionné le <a href="%s/pulls/%s">%s#%[2]s</a>`
 transfer_repo=a transféré le dépôt <code>%s</code> à <a href="%s">%s</a>
-push_tag=a tagé <a href="%s/src/%s">%[2]s</a> à <a href="%[1]s">%[3]s</a>
+push_tag=a soumis le tag <a href="%s/src/%s">%[2]s</a> à <a href="%[1]s">%[3]s</a>
 compare_2_commits=Comparer ces 2 commissions

 [tool]
--- a/conf/locale/locale_it-IT.ini
+++ b/conf/locale/locale_it-IT.ini
@ -67,8 +67,8 @@ path=Percorso
 sqlite_helper=The file path of SQLite3 or TiDB database.
 err_empty_db_path=SQLite3 or TiDB database path cannot be empty.
 err_invalid_tidb_name=TiDB database name does not allow characters "." and "-".
-no_admin_and_disable_registration=You cannot disable registration without creating an admin account.
-err_empty_admin_password=Admin password cannot be empty.
+no_admin_and_disable_registration=Non puoi disabilitare la registrazione senza aver creato un amministratore.
+err_empty_admin_password=La password dell'amministratore non puo' essere vuota.

 general_title=Impostazioni di Base dell'Applicazione
 app_name=Nome Applicazione
@ -111,7 +111,7 @@ admin_title=Impostazioni Account Amministratore
 admin_name=Nome utente
 admin_password=Password
 confirm_password=Conferma Password
-admin_email=E-mail
+admin_email=Admin E-mail
 install_gogs=Installare Gogs
 test_git_failed=Fallito il test del comando git: %v
 sqlite3_not_available=Questa versione non supporta SQLite3, si prega di scaricare la versione binaria ufficiale da %s, NON la versione gobuild.
@ -130,7 +130,7 @@ my_repos=I miei Repository
 collaborative_repos=Repository Condivisi
 my_orgs=Le mie Organizzazioni
 my_mirrors=I miei Mirror
-view_home=View %s
+view_home=Vedi %s

 issues.in_your_repos=Nei tuoi repository

@ -148,7 +148,6 @@ forgot_password=Password dimenticata
 forget_password=Password dimenticata?
 sign_up_now=Bisogno di un account? Iscriviti ora.
 confirmation_mail_sent_prompt=Una nuova email di conferma è stata inviata a <b>%s</b>, verifica la tua casella di posta entro le prossime %d ore per completare la registrazione.
-sign_in_to_account=Accedi al tuo account
 active_your_account=Attiva il tuo Account
 resent_limit_prompt=Siamo spiacenti, si stanno inviando e-mail di attivazione troppo spesso. Si prega di attendere 3 minuti.
 has_unconfirmed_mail=Ciao %s, hai un indirizzo di posta elettronica non confermato (<b>%s</b>). Se non hai ricevuto una e-mail di conferma o vuoi riceverla nuovamente, fare clic sul pulsante qui sotto.
@ -161,10 +160,11 @@ reset_password_helper=Clicca qui per reimpostare la password
 password_too_short=La lunghezza della password non può essere meno 6 caratteri.

 [mail]
-activate_account=Please activate your account
+activate_account=Per favore attiva il tuo account
 activate_email=Verifica il tuo indirizzo e-mail
 reset_password=Reimposta la tua password
 register_success=Registrazione completata con successo, Benvenuto
+register_notify=Welcome on board

 [modal]
 yes=Sì
@ -192,6 +192,7 @@ min_size_error=` deve contenere almeno %s caratteri.`
 max_size_error=` deve contenere massimo %s caratteri.`
 email_error=` non è un indirizzo e-mail valido.`
 url_error=` non è un URL valido.`
+include_error=` deve contenere la stringa '%s'.`
 unknown_error=Errore sconosciuto:
 captcha_incorrect=Il Captcha non corrisponde.
 password_not_match=Le due password non corrispondono.
@ -298,12 +299,12 @@ add_key_success=New SSH key '%s' has been added successfully!
 delete_key=Elimina
 ssh_key_deletion=SSH Key Deletion
 ssh_key_deletion_desc=Delete this SSH key will remove all related accesses for your account. Do you want to continue?
-ssh_key_deletion_success=SSH key has been deleted successfully!
+ssh_key_deletion_success=La chiave SSH e' stata cancellata con successo!
 add_on=Aggiunto il
 last_used=Ultimo accesso il
 no_activity=Nessuna attività recente
 key_state_desc=Hai utilizzato questa chiave negli ultimi 7 giorni
-token_state_desc=This token is used in last 7 days
+token_state_desc=Questo token e' satato utilizzato negli ultimi 7 giorni

 manage_social=Gestisci gli Account Sociali Associati
 social_desc=Questa è un elenco degli account sociali associati. Rimuovere qualsiasi account che non si riconosce.
@ -336,6 +337,7 @@ visibility=Visibilità
 visiblity_helper=This repository is <span class="ui red text">Private</span>
 visiblity_helper_forced=Site admin has forced all new repositories to be <span class="ui red text">Private</span>
 visiblity_fork_helper=(Change of this value will affect all forks)
+clone_helper=Hai bisogno di aiuto per la clonazione? Visita <a target="_blank" href="%s">Aiuto</a>!
 fork_repo=Forka Repository
 fork_from=Forka da
 fork_visiblity_helper=Non puoi cambiare la visibilità di un repository forkato.
@ -350,6 +352,9 @@ auto_init=Initialize this repository with selected files and template
 create_repo=Crea Repository
 default_branch=Ramo (Branch) predefinito
 mirror_interval=Intervallo Mirror (in ore)
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=Il nome repository %s è riservato.
 form.name_pattern_not_allowed=La struttura del nome del repository %s non è consentita.
@ -360,16 +365,16 @@ migrate_type_helper=This repository will be a <span class="text blue">mirror</sp
 migrate_repo=Migra Repository
 migrate.clone_address=Duplica Indirizzo
 migrate.clone_address_desc=This can be a HTTP/HTTPS/GIT URL or local server path.
+migrate.permission_denied=You are not allowed to import local repositories.
 migrate.invalid_local_path=Percorso locale non valido, non esiste o non è una cartella.
+migrate.failed=Migration failed: %v

 forked_from=forkato da
 fork_from_self=Non puoi forkare il tuo stesso repository!
 copy_link=Copia
-copy_link_success=Copied!
+copy_link_success=Copiato!
 copy_link_error=Press ⌘-C or Ctrl-C to copy
-click_to_copy=Copia negli appunti
 copied=OK copiato
-clone_helper=Hai bisogno di aiuto per la clonazione? Visita <a target="_blank" href="%s">Aiuto</a>!
 unwatch=Non seguire più
 watch=Segui
 unstar=Togli il voto
@ -383,10 +388,9 @@ create_new_repo_command=Crea nuovo repository da riga di comando
 push_exist_repo=Push un repo esistente dalla riga di comando
 repo_is_empty=This repository is empty, please come back later!

-
 branch=Ramo (Branch)
 tree=Albero (Tree)
-branch_and_tags=Rami (Branch) & Tag
+filter_branch_and_tag=Filter branch or tag
 branches=Rami (Branch)
 tags=Tag
 issues=Problemi
@ -438,7 +442,7 @@ issues.filter_type.all_issues=Tutti i problemi
 issues.filter_type.assigned_to_you=Assegnati a te
 issues.filter_type.created_by_you=Creati da te
 issues.filter_type.mentioning_you=Che ti riguardano
-issues.filter_sort=Sort
+issues.filter_sort=Ordina
 issues.filter_sort.latest=Newest
 issues.filter_sort.oldest=Oldest
 issues.filter_sort.recentupdate=Recently updated
@ -454,10 +458,10 @@ issues.closed_title=Closed
 issues.num_comments=%d comments
 issues.commented_at=`commented <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.no_content=There is no content yet.
-issues.close_issue=Close
-issues.close_comment_issue=Close and comment
+issues.close_issue=Chiudi
+issues.close_comment_issue=Comment and close
 issues.reopen_issue=Reopen
-issues.reopen_comment_issue=Reopen and comment
+issues.reopen_comment_issue=Comment and reopen
 issues.create_comment=Commento
 issues.closed_at=`closed <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.reopened_at=`reopened <a id="%[1]s" href="#%[1]s">%[2]s</a>`
@ -465,7 +469,7 @@ issues.commit_ref_at=`referenced this issue from a commit <a id="%[1]s" href="#%
 issues.poster=Poster
 issues.admin=Amministratore
 issues.owner=Proprietario
-issues.sign_up_for_free=Sign up for free
+issues.sign_up_for_free=Registrati gratuitamente
 issues.sign_in_require_desc=to join this conversation. Already have an account? <a href="%s">Sign in to comment</a>
 issues.edit=Edit
 issues.cancel=Cancel
@ -481,6 +485,7 @@ issues.label_deletion=Elimina Etichetta
 issues.label_deletion_desc=Eliminare l'etichetta rimuovera le sue informazioni in tutti i problemi correlati. Vuoi continuare?
 issues.label_deletion_success=Etichetta eliminata con successo!

+pulls.new=New Pull Request
 pulls.compare_changes=Compare Changes
 pulls.compare_changes_desc=Compare two branches and make a pull request for changes.
 pulls.compare_base=base
@ -519,7 +524,7 @@ milestones.title=Title
 milestones.desc=Description
 milestones.due_date=Due Date (optional)
 milestones.clear=Clear
-milestones.invalid_due_date_format=Due date format is invalid, must be 'year-mm-dd'.
+milestones.invalid_due_date_format=Due date format is invalid, must be 'yyyy-mm-dd'.
 milestones.create_success=Milestone '%s' has been created successfully!
 milestones.edit=Edit Milestone
 milestones.edit_subheader=Use better description for milestones so people won't be confused.
@ -561,6 +566,7 @@ settings.confirm_delete=Conferma eliminazione
 settings.add_collaborator=Aggiungi nuovo collaboratore
 settings.add_collaborator_success=Il nuovo collaboratore è stato aggiunto.
 settings.remove_collaborator_success=Il collaboratore è stato rimosso.
+settings.search_user_placeholder=Search user...
 settings.user_is_org_member=L'utente è un membro dell'organizzazione che non può essere aggiunto come collaboratore.
 settings.add_webhook=Aggiungi Webhook
 settings.hooks_desc=I Webhooks sono molto simili a un basilare evento trigger HTTP POST. Ogni volta che qualcosa si verifica in Gogs, tratteremo la notifica all'host di destinazione specificato. Ulteriori informazioni in questa <a target="_blank" href="%s">Guida ai Webhooks</a>.
@ -633,24 +639,32 @@ release.stable=Stabile
 release.edit=modifica
 release.ahead=<strong>%d</strong> commits da %s da questo rilascio
 release.source_code=Codice Sorgente
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=Nome tag
 release.target=Obbiettivo
 release.tag_helper=Scegli un tag esistente o crea un nuovo tag una volta pubblicato.
-release.release_title=Nome release
-release.content_with_md=Contenuto in <a href="%s">Markdown</a>
+release.title=Title
+release.content=Content
 release.write=Scrivi
 release.preview=Anteprima
-release.content_placeholder=Scrivi qualcosa
 release.loading=Caricamento...
 release.prerelease_desc=Questo è un pre-rilascio
 release.prerelease_helper=Precisiamo che questo rilascio non è pronta per la produzione.
+release.cancel=Cancel
 release.publish=Pubblica Rilascio
 release.save_draft=Salva Bozza
 release.edit_release=Modifica Rilascio
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=Un rilascio con questo tag esiste già.
+release.downloads=Downloads

 [org]
 org_name_holder=Nome dell'Organizzazione
+org_full_name_holder=Organization Full Name
 org_name_helper=Le migliori organizzazioni hanno nomi brevi e memorabili.
 create_org=Crea Organizzazione
 repo_updated=Aggiornato
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=Elimina tutti gli account inattivi
 dashboard.delete_inactivate_accounts_success=Tutti gli account inattivi eliminati con successo.
 dashboard.delete_repo_archives=Elimina tutti gli archivi dei repository
 dashboard.delete_repo_archives_success=Tutti gli archivi del repository sono stati eliminati con successo.
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=Fare la procedura di garbage collection sui repository
 dashboard.git_gc_repos_success=Tutti i repository hanno fatto la procedura di garbage collection con successo.
 dashboard.resync_all_sshkeys=Riscrivi il file '.ssh/authorized_keys' (attenzione: le chiavi non appartenenti a Gogs saranno perse)
@ -807,6 +823,7 @@ users.edit_account=Modifica Account
 users.is_activated=Questo account è attivato
 users.is_admin=Questo account ha permessi di amministratore
 users.allow_git_hook=Questo account ha il permesso di creare hooks di Git
+users.allow_import_local=This account has permissions to import local repositories
 users.update_profile=Aggiornare Profilo Account
 users.delete_account=Elimina Questo Account
 users.still_own_repo=Questo account possiede ancora almeno un repository, devi prima cancellarli o trasferirli.
@ -954,7 +971,7 @@ notices.delete_success=Avviso di sistema cancellato con successo.
 [action]
 create_repo=ha creato il repository <a href="%s">%s</a>
 rename_repo=renamed repository from <code>%[1]s</code> to <a href="%[2]s">%[3]s</a>
-commit_repo=ha pushato nel <a href="%s/src/%s">%[2]s</a> in <a href="%[1]s">%[3]s</a>
+commit_repo=ha pushato nel <a href="%[1]s/src/%[2]s">%[3]s</a> in <a href="%[1]s">%[4]s</a>
 create_issue=`ha aperto il problema <a href="%s/issues/%s">%s#%[2]s</a>`
 create_pull_request=`creata pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue=`ha commentato il problema <a href="%s/issues/%s">%s#%[2]s</a>`
--- a/conf/locale/locale_ja-JP.ini
+++ b/conf/locale/locale_ja-JP.ini
@ -53,8 +53,8 @@ code=コード
 [install]
 install=インストール
 title=初回実行のインストール手順
-docker_helper=If you're running Gogs inside Docker, please read <a target="_blank" href="%s">Guidelines</a> carefully before you change anything in this page!
-requite_db_desc=Gogs requires MySQL, PostgreSQL, SQLite3 or TiDB.
+docker_helper=DockerでGogsを稼動する場合、このページに変更を加えるまえに、 <a target="_blank" href="%s">Guidelines</a>をよく読んでください！
+requite_db_desc=Gogs は、MySQL、PostgreSQL、SQLite3 または TiDB が必要です。
 db_title=データベース設定
 db_type=データベースの種類
 host=ホスト
@ -64,11 +64,11 @@ db_name=データベース名
 db_helper=Mysql INNODB エンジン utf8_general_ci の文字セットを使用してください。
 ssl_mode=SSL モード
 path=パス
-sqlite_helper=The file path of SQLite3 or TiDB database.
-err_empty_db_path=SQLite3 or TiDB database path cannot be empty.
-err_invalid_tidb_name=TiDB database name does not allow characters "." and "-".
+sqlite_helper=SQLite3 または TiDB のデータベースのファイル パス。
+err_empty_db_path=SQLite3 または TiDB データベースのパスを空にすることはできません。
+err_invalid_tidb_name=TiDB データベース名は文字"."と"-"を許可しない。
 no_admin_and_disable_registration=You cannot disable registration without creating an admin account.
-err_empty_admin_password=Admin password cannot be empty.
+err_empty_admin_password=管理者パスワードは空白にできません。

 general_title=Gogs の全般設定
 app_name=アプリケーション名
@ -80,7 +80,7 @@ run_user_helper=ユーザーはリポジトリ ルートパスへのアクセス
 domain=ドメイン
 domain_helper=これはSSHクローンURLに影響する。
 ssh_port=SSH ポート
-ssh_port_helper=Port number which your SSH server is using, leave it empty to disable SSH feature.
+ssh_port_helper=あならのSSHサーバおポート番号、SSH機能を無効するにはここを空白のままにしてください。
 http_port=HTTP ポート
 http_port_helper=アプリケーションが待ち受けするポート番号。
 app_url=アプリケーションの URL
@ -103,7 +103,7 @@ disable_gravatar_popup=Disable Gravatar and custom sources, all avatars are uplo
 disable_registration=自己登録を無効にする
 disable_registration_popup=自己登録を無効にし、管理者のみがアカウント作成できる
 enable_captcha=Captchaを有効にする
-enable_captcha_popup=Require validate captcha for user self-registration.
+enable_captcha_popup=ユーザによる自己登録のため、有効なcaptchaが必要です。
 require_sign_in_view=サインインしたユーザのみページ閲覧を許可
 require_sign_in_view_popup=サインインしたユーザのみがページを閲覧できます。ビジターはサインインもしくはサインアップページのみ見られます。
 admin_setting_desc=今管理者アカウントを作成する必要はありません。ID = 1のユーザ は自動的に管理者の権限を獲得します。
@ -111,7 +111,7 @@ admin_title=管理者アカウントの設定
 admin_name=ユーザ名
 admin_password=パスワード
 confirm_password=パスワード確認
-admin_email=E-mail
+admin_email=管理者の電子メール
 install_gogs=Gogs をインストール
 test_git_failed='Git' コマンドテストに失敗: %v
 sqlite3_not_available=このリリース バージョンは SQLite3 をサポートしていません。gobuild バージョンではない、公式のバイナリ バージョンを %s からダウンロードしてください。
@ -148,7 +148,6 @@ forgot_password=パスワードを忘れた
 forget_password=パスワードを忘れた？
 sign_up_now=アカウントが必要ですか？今すぐサインアップ
 confirmation_mail_sent_prompt=新しい確認メールを <b>%s</b> に送りました。登録を完了させるために、%d時間以内にあなたのメールボックスを確認してください。
-sign_in_to_account=Sign in to your account
 active_your_account=アカウントをアクティブ
 resent_limit_prompt=申し訳ありませんが、アクティベーションメールは頻繁に送信しています。3 分お待ちください。
 has_unconfirmed_mail=こんにちは %s さん、あなたの電子メール アドレス (<b>%s</b>) は未確認です。もし確認メールをまだ確認できていないか、改めて再送信する場合は、下のボタンをクリックしてください。
@ -161,10 +160,11 @@ reset_password_helper=パスワードをリセットするにはここをクリ
 password_too_short=６文字未満のパスワードは設定できません。

 [mail]
-activate_account=Please activate your account
-activate_email=Verify your e-mail address
-reset_password=Reset your password
-register_success=Register success, Welcome
+activate_account=あなたのアカウントを有効にしてください。
+activate_email=電子メール アドレスを確認します。
+reset_password=パスワードをリセットします.
+register_success=ようこそ、登録成功
+register_notify=Welcome on board

 [modal]
 yes=はい
@ -192,6 +192,7 @@ min_size_error=' 少なくとも %s 文字の必要があります '
 max_size_error=' %s 文字以下の必要があります '
 email_error=' は有効な電子メール アドレスではない '
 url_error=' は有効な URL はありません。 '
+include_error=' 文字列 '%s' を含める必要があります。 '
 unknown_error=不明なエラー:
 captcha_incorrect=Captcha が一致しませんでした。
 password_not_match=パスワードと確認用パスワードが一致同していません。
@ -252,7 +253,7 @@ location=ロケーション
 update_profile=プロファイル更新
 update_profile_success=あなたのプロフィールが更新されました。
 change_username=ユーザー名が変更されました
-change_username_prompt=This change will affect the way how links relate to your account.
+change_username_prompt=この変更はリンクをアカウントに関連付ける方法に影響します。
 continue=続行
 cancel=キャンセル

@ -267,7 +268,7 @@ update_avatar_success=あなたのアバターの設定が更新されました
 change_password=パスワードを変更
 old_password=現在のパスワード
 new_password=新しいパスワード
-retype_new_password=Retype New Password
+retype_new_password=新しいパスワードを再入力します。
 password_incorrect=現在のパスワードが正しくありません。
 change_password_success=パスワードが正常に変更されました。今すぐ新しいパスワード経由でサインインすることができます。

@ -277,9 +278,9 @@ email_desc=あなたのプライマリメールアドレスは、通知やその
 primary=プライマリー
 primary_email=プライマリに設定
 delete_email=削除
-email_deletion=E-mail Deletion
-email_deletion_desc=Delete this e-mail address will remove related information from your account. Do you want to continue?
-email_deletion_success=E-mail has been deleted successfully!
+email_deletion=電子メールの削除
+email_deletion_desc=この電子メール アドレスを削除すると、あなたのアカウントの関連情報も削除されます。続行しますか。
+email_deletion_success=電子メールが正常に削除されました。
 add_new_email=新しいe-mailアドレスを追加
 add_email=電子メールを追加します。
 add_email_confirmation_sent='%s' に新しい確認メールを送信しました、次の %d 時間以内に受信トレイを確認し、確認プロセスを完了してください。
@ -334,8 +335,9 @@ repo_name=リポジトリ名
 repo_name_helper=偉大なリポジトリ名は短い。思い出に残り、そして<strong>一意</strong>だ。
 visibility=ビジビリティ
 visiblity_helper=このリポジトリは<span class="ui red text">プライベート</span>です。
-visiblity_helper_forced=Site admin has forced all new repositories to be <span class="ui red text">Private</span>
+visiblity_helper_forced=サイト管理者は、強制的にすべての新しいリポジトリを<span class="ui red text"> プライベート</span> にしています。
 visiblity_fork_helper=(この値の変更はすべてのフォークに適用されます)
+clone_helper=クローニングのヘルプが必要ですか？<a target="_blank"href="%s"> ヘルプ</a> を参照してください！
 fork_repo=フォークのリポジトリ
 fork_from=フォーク元
 fork_visiblity_helper=フォークされたリポジトリは可視状態を変更できません
@ -345,31 +347,34 @@ repo_lang_helper=.gitignoreファイルを選択
 license=ライセンス
 license_helper=ライセンス ファイルを選択
 readme=Readme
-readme_helper=Select a readme template
-auto_init=Initialize this repository with selected files and template
+readme_helper=Readme ファイルのテンプレートを選択
+auto_init=選択されたファイルおよびテンプレートでリポジトリを初期化
 create_repo=リポジトリを作成
 default_branch=デフォルトのブランチ
 mirror_interval=ミラー 間隔(時)
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=リポジトリ名 '%s' は予約されています。
 form.name_pattern_not_allowed=リポジトリ名のパターン '%s' は許可されていません。

 need_auth=認証が必要
 migrate_type=マイグレーションの種類
-migrate_type_helper=This repository will be a <span class="text blue">mirror</span>
+migrate_type_helper=このリポジトリは、<span class="text blue"> ミラー</span> になります
 migrate_repo=リポジトリを移行
 migrate.clone_address=クローンアドレス
-migrate.clone_address_desc=This can be a HTTP/HTTPS/GIT URL or local server path.
+migrate.clone_address_desc=これは、HTTP/HTTPS/GIT URL またはローカル サーバー パスを設定できます。
+migrate.permission_denied=You are not allowed to import local repositories.
 migrate.invalid_local_path=ローカルパスが無効です。存在しないかディレクトリではありません。
+migrate.failed=Migration failed: %v

 forked_from=フォーク元
 fork_from_self=すでにあなたの所有しているリポジトリはフォークできません
 copy_link=コピー
-copy_link_success=Copied!
-copy_link_error=Press ⌘-C or Ctrl-C to copy
-click_to_copy=クリップボードにコピー
+copy_link_success=コピーされました！
+copy_link_error=⌘ C または Ctrl-C キーを押してコピー
 copied=コピー成功
-clone_helper=クローニングのヘルプが必要ですか？<a target="_blank"href="%s"> ヘルプ</a> を参照してください！
 unwatch=Unwatch
 watch=Watch
 unstar=Unstar
@ -381,12 +386,11 @@ quick_guide=クイック ガイド
 clone_this_repo=このリポジトリのクローンを作成
 create_new_repo_command=コマンドラインで新しいリポジトリを作成します。
 push_exist_repo=コマンド ・ ラインから既存のリポジトリをプッシュ
-repo_is_empty=This repository is empty, please come back later!
-
+repo_is_empty=このリポジトリは空です、後で戻って来て下さい!

 branch=ブランチ
 tree=ツリー
-branch_and_tags=ブランチ& タグ
+filter_branch_and_tag=Filter branch or tag
 branches=ブランチ
 tags=タグ
 issues=課題
@ -432,7 +436,7 @@ issues.filter_label_no_select=選択したラベルがありません。
 issues.filter_milestone=マイルストーン
 issues.filter_milestone_no_select=選択されたマイルストーンなし
 issues.filter_assignee=アサインされた人
-issues.filter_assginee_no_select=No selected Assignee
+issues.filter_assginee_no_select=選択可能な担当者がいない
 issues.filter_type=タイプ
 issues.filter_type.all_issues=すべての問題
 issues.filter_type.assigned_to_you=あなたに割り当てられました。
@ -441,35 +445,35 @@ issues.filter_type.mentioning_you=あなたに伝える
 issues.filter_sort=並べ替え
 issues.filter_sort.latest=最新
 issues.filter_sort.oldest=最も古い
-issues.filter_sort.recentupdate=Recently updated
+issues.filter_sort.recentupdate=最近更新された
 issues.filter_sort.leastupdate=Least recently updated
-issues.filter_sort.mostcomment=Most commented
-issues.filter_sort.leastcomment=Least commented
+issues.filter_sort.mostcomment=一番多いコメント
+issues.filter_sort.leastcomment=一番少ないコメント
 issues.opened_by=opened %[1]s by <a href="%[2]s">%[3]s</a>
 issues.opened_by_fake=opened %[1]s by %[2]s
 issues.previous=前ページ
 issues.next=次ページ
-issues.open_title=Open
-issues.closed_title=Closed
-issues.num_comments=%d comments
+issues.open_title=オープン
+issues.closed_title=クローズ
+issues.num_comments=%d コメント
 issues.commented_at=`commented <a id="%[1]s" href="#%[1]s">%[2]s</a>`
-issues.no_content=There is no content yet.
-issues.close_issue=Close
-issues.close_comment_issue=Close and comment
+issues.no_content=まだコンテンツがありません
+issues.close_issue=閉じる
+issues.close_comment_issue=コメントと閉じる
 issues.reopen_issue=Reopen
-issues.reopen_comment_issue=Reopen and comment
-issues.create_comment=Comment
+issues.reopen_comment_issue=コメントと再開
+issues.create_comment=コメント 
 issues.closed_at=`closed <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.reopened_at=`reopened <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.commit_ref_at=`referenced this issue from a commit <a id="%[1]s" href="#%[1]s">%[2]s</a>`
-issues.poster=Poster
-issues.admin=Admin
-issues.owner=Owner
-issues.sign_up_for_free=Sign up for free
+issues.poster=ポスター
+issues.admin=アドミン
+issues.owner=オーナー
+issues.sign_up_for_free=無料でサインアップ
 issues.sign_in_require_desc=to join this conversation. Already have an account? <a href="%s">Sign in to comment</a>
-issues.edit=Edit
-issues.cancel=Cancel
-issues.save=Save
+issues.edit=編集
+issues.cancel=キャンセル
+issues.save=保存
 issues.label_title=ラベル名
 issues.label_color=ラベルの色
 issues.label_count=%d ラベル
@ -481,29 +485,30 @@ issues.label_deletion=ラベルの削除
 issues.label_deletion_desc=ラベルを削除すると、関連するすべての問題の情報が削除されます。続行しますか。
 issues.label_deletion_success=ラベルは正常に削除されました。

+pulls.new=New Pull Request
 pulls.compare_changes=変更を比較
 pulls.compare_changes_desc=２つのブランチを比較し、プルリクエストを作成します。
-pulls.compare_base=base
-pulls.compare_compare=compare
-pulls.filter_branch=Filter branch
+pulls.compare_base=ベース
+pulls.compare_compare=比較
+pulls.filter_branch=フィルターブランチ
 pulls.no_results=結果が見つかりませんでした。
 pulls.nothing_to_compare=There is nothing to compare because base and head branches are even.
 pulls.has_pull_request=`There is already a pull request between these two targets: <a href="%[1]s/pulls/%[3]d">%[2]s#%[3]d</a>`
-pulls.create=Create Pull Request
+pulls.create=プルリクエストを作成します。
 pulls.title_desc=wants to merge %[1]d commits from <code>%[2]s</code> into <code>%[3]s</code>
 pulls.merged_title_desc=merged %[1]d commits from <code>%[2]s</code> into <code>%[3]s</code> %[4]s
-pulls.tab_conversation=Conversation
-pulls.tab_commits=Commits
-pulls.tab_files=Files changed
+pulls.tab_conversation=会話
+pulls.tab_commits=コミット
+pulls.tab_files=ファイルが変更された
 pulls.reopen_to_merge=Please reopen this pull request to perform merge operation.
-pulls.merged=Merged
-pulls.has_merged=This pull request has been merged successfully!
+pulls.merged=マージされた
+pulls.has_merged=このプルプルリクエストは正常にマージされました!
 pulls.data_broken=Data of this pull request has been broken due to deletion of fork information.
 pulls.is_checking=The conflict checking is still in progress, please refresh page in few moments.
 pulls.can_auto_merge_desc=You can perform auto-merge operation on this pull request.
 pulls.cannot_auto_merge_desc=You can't perform auto-merge operation because there are conflicts between commits.
-pulls.cannot_auto_merge_helper=Please use command line tool to solve it.
-pulls.merge_pull_request=Merge Pull Request
+pulls.cannot_auto_merge_helper=それを解決するためにコマンド ライン ツールを使用してください。
+pulls.merge_pull_request=プルリクエストをマージします。
 pulls.open_unmerged_pull_exists=`You can't perform reopen operation because there is already an open pull request (#%d) from same repository with same merge information and is waiting for merging.`

 milestones.new=新しいマイルストーン
@ -513,22 +518,22 @@ milestones.closed=%s を閉じました
 milestones.no_due_date=期限なし
 milestones.open=開く
 milestones.close=閉じる
-milestones.new_subheader=Create milestones to organize your issues.
-milestones.create=Create Milestone
-milestones.title=Title
-milestones.desc=Description
-milestones.due_date=Due Date (optional)
-milestones.clear=Clear
-milestones.invalid_due_date_format=Due date format is invalid, must be 'year-mm-dd'.
-milestones.create_success=Milestone '%s' has been created successfully!
-milestones.edit=Edit Milestone
-milestones.edit_subheader=Use better description for milestones so people won't be confused.
-milestones.cancel=Cancel
-milestones.modify=Modify Milestone
-milestones.edit_success=Changes of milestone '%s' has been saved successfully!
-milestones.deletion=Milestone Deletion
-milestones.deletion_desc=Delete this milestone will remove its information in all related issues. Do you want to continue?
-milestones.deletion_success=Milestone has been deleted successfully!
+milestones.new_subheader=あなたの課題を整理するためマイルス トーンを作成します。
+milestones.create=マイルス トーンを作成
+milestones.title=タイトル
+milestones.desc=説明
+milestones.due_date=期日 (オプション)
+milestones.clear=消去
+milestones.invalid_due_date_format=期限日付のフォーマットが無効、'yyyy-mm-dd' のフォーマットが必要です。
+milestones.create_success=マイルス トーン '%s' が正常に作成されました!
+milestones.edit=マイルス トーンを編集
+milestones.edit_subheader=人々を混乱させないため、マイルス トーンにより良い説明を使用します。
+milestones.cancel=キャンセル
+milestones.modify=マイルス トーンを変更します。
+milestones.edit_success=マイルス トーン '%s' の変更が正常に保存されました。
+milestones.deletion=マイルス トーンの削除
+milestones.deletion_desc=このマイルス トーンを削除すると、関連課題に該当情報が削除されます。続行しますか。
+milestones.deletion_success=マイルス トーンは正常に削除されました。

 settings=設定
 settings.options=オプション
@ -539,15 +544,15 @@ settings.basic_settings=基本設定
 settings.danger_zone=危険地帯
 settings.site=公式サイト
 settings.update_settings=設定の更新
-settings.change_reponame_prompt=This change will affect how links relate to the repository.
+settings.change_reponame_prompt=この変更はリンクがリポジトリに関連付ける方法に影響します。
 settings.transfer=オーナー移転
 settings.transfer_desc=リポジトリをあなたが管理者権限を持っている別のユーザーまた組織に移譲します。
 settings.new_owner_has_same_repo=新しいオーナーは、既に同じ名前のリポジトリを持っています。
 settings.delete=このリポジトリを削除
 settings.delete_desc=リポジトリを削除すると元に戻せません。確実に確認してください。
-settings.transfer_notices_1=- You will lose access if new owner is a individual user.
+settings.transfer_notices_1=-新しい所有者が個人ユーザーの場合、あなたがアクセスできなくなります。
 settings.transfer_notices_2=- You will conserve access if new owner is an organization and if you're one of the owners.
-settings.transfer_form_title=Please enter following information to confirm your operation:
+settings.transfer_form_title=操作を確認するために、以下の情報を入力してください。
 settings.delete_notices_1=- This operation <strong>CANNOT</strong> be undone.
 settings.delete_notices_2=- This operation will permanently delete the everything of this repository, including Git data, issues, comments and accesses of collaborators.
 settings.delete_notices_fork_1=- If this repository is public, all forks will be became independent after deletion.
@ -561,17 +566,18 @@ settings.confirm_delete=削除の確認
 settings.add_collaborator=新しい共同編集者を追加
 settings.add_collaborator_success=新しい共同編集者が追加されました。
 settings.remove_collaborator_success=共同編集者が削除されました。
+settings.search_user_placeholder=Search user...
 settings.user_is_org_member=ユーザーは組織の一員なので、共同編集者として追加することはできません。
 settings.add_webhook=Webhook を追加
 settings.hooks_desc=Webhooksは、Gogsで特定のイベントの発生時に指定された外部サービスに通知を許可します。イベントが発生すると、それぞれ指定されたUrlに、POSTリクエストが送られます。詳細はこちらのの <a target="_blank"href="%s"> Webhooks ガイド</a>をご覧ください。
-settings.webhook_deletion=Delete Webhook
-settings.webhook_deletion_desc=Delete this webhook will remove its information and all delivery history. Do you want to continue?
-settings.webhook_deletion_success=Webhook has been deleted successfully!
-settings.webhook.request=Request
-settings.webhook.response=Response
-settings.webhook.headers=Headers
-settings.webhook.payload=Payload
-settings.webhook.body=Body
+settings.webhook_deletion=Webhook を削除
+settings.webhook_deletion_desc=このwebhookを削除すると、すべての情報と配信履歴が削除されます。続行しますか？
+settings.webhook_deletion_success=Webhook が正常に削除されました。
+settings.webhook.request=リクエスト
+settings.webhook.response=レスポンス
+settings.webhook.headers=ヘッダ
+settings.webhook.payload=ペイロード
+settings.webhook.body=ボディ
 settings.githooks_desc=Git のフックは Git 自体によって提供されています。以下のリストのファイルを編集して、サポートされているフックのカスタム操作を適用することができます。
 settings.githook_edit_desc=もしフックがアクティブではない場合は、サンプルコンテンツが表示されます。コンテンツを空白にするにはこのフックを無効にします。
 settings.githook_name=フックの名前
@ -581,17 +587,17 @@ settings.add_webhook_desc=私たちは、指定されたURLに購読されたイ
 settings.payload_url=ペイロードの URL
 settings.content_type=コンテンツ タイプ
 settings.secret=秘密
-settings.slack_username=Username
-settings.slack_icon_url=Icon URL
-settings.slack_color=Color
+settings.slack_username=ユーザ名
+settings.slack_icon_url=アイコン URL
+settings.slack_color=カラー
 settings.event_desc=どのイベントをこのWEBフックのトリガーにしますか？
 settings.event_push_only=<code>push</code> イベントのみ
-settings.event_send_everything=I need <strong>everything</strong>.
-settings.event_choose=Let me choose what I need.
+settings.event_send_everything=<strong>すべて</strong> が必要です。
+settings.event_choose=必要なものを選択しましょう。
 settings.event_create=Create
-settings.event_create_desc=Branch, or tag created
-settings.event_push=Push
-settings.event_push_desc=Git push to a repository
+settings.event_create_desc=ブランチ、またはタグを作成
+settings.event_push=プッシュ
+settings.event_push_desc=Git リポジトリにプッシュ
 settings.active=アクティブ
 settings.active_helper=このフックのトリガーが引かれた時に、イベントの詳細を配信します。
 settings.add_hook_success=新しい webhook が追加されました。
@ -605,16 +611,16 @@ settings.slack_token=トークン
 settings.slack_domain=ドメイン
 settings.slack_channel=チャンネル
 settings.deploy_keys=デプロイキー
-settings.add_deploy_key=Add Deploy Key
-settings.no_deploy_keys=You haven't added any deploy key.
-settings.title=Title
-settings.deploy_key_content=Content
-settings.key_been_used=Deploy key content has been used.
-settings.key_name_used=Deploy key with same name has already existed.
-settings.add_key_success=New deploy key '%s' has been added successfully!
-settings.deploy_key_deletion=Delete Deploy Key
-settings.deploy_key_deletion_desc=Delete this deploy key will remove all related accesses for this repository. Do you want to continue?
-settings.deploy_key_deletion_success=Deploy key has been deleted successfully!
+settings.add_deploy_key=デプロイキーを追加
+settings.no_deploy_keys=でプロキーは１つも追加されていません。
+settings.title=タイトル
+settings.deploy_key_content=コンテント
+settings.key_been_used=デプロイキーが使用されています。
+settings.key_name_used=同じ名前のデプロイキーが既に存在しています。
+settings.add_key_success=新しいデプロイキー '%s'が正常に追加されました!
+settings.deploy_key_deletion=デプロイキーを削除
+settings.deploy_key_deletion_desc=このデプロイキーを削除すると、このリポジトリに関連するすべてのアクセス権も削除されます。続行しますか。
+settings.deploy_key_deletion_success=デプロイキーが正常に削除された!

 diff.browse_source=ソースを参照
 diff.parent=親
@ -633,24 +639,32 @@ release.stable=安定
 release.edit=編集
 release.ahead=このリリース以降 %s へ <strong>%d</strong> コミット
 release.source_code=ソース コード
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=タグ名
 release.target=ターゲット
 release.tag_helper=既存のタグを選択するか、新しいタグを作成し発行します。
-release.release_title=リリース タイトル
-release.content_with_md=<a href="%s"> Markdown</a> コンテンツ
+release.title=Title
+release.content=Content
 release.write=書込み
 release.preview=プレビュー
-release.content_placeholder=コンテンツを書く
 release.loading=読み込み中…
 release.prerelease_desc=これはリリース前のものです
 release.prerelease_helper=このリリースは非プロダクション利用として識別します。
+release.cancel=Cancel
 release.publish=リリースを発行
 release.save_draft=下書きを保存
 release.edit_release=リリースを編集
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=このタグ名には既にリリースが存在します。
+release.downloads=Downloads

 [org]
 org_name_holder=組織名
+org_full_name_holder=組織のフルネーム
 org_name_helper=偉大な組織の名は短く覚えやすいです。
 create_org=組織を作成
 repo_updated=更新した
@ -736,7 +750,7 @@ notices=システム通知
 monitor=モニタリング
 first_page=First
 last_page=Last
-total=Total: %d
+total=合計: %d

 dashboard.statistic=統計
 dashboard.operations=操作
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=非アクティブのアカウントをす
 dashboard.delete_inactivate_accounts_success=すべての非アクティブアカウントは正常に削除されました。
 dashboard.delete_repo_archives=リポジトリのすべてのアーカイブを削除
 dashboard.delete_repo_archives_success=リポジトリのすべてのアーカイブが正常に削除されました。
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=リポジトリでのガベージコレクションを実行します。
 dashboard.git_gc_repos_success=すべてのリポジトリは正常にガベージ コレクションを行いました。
 dashboard.resync_all_sshkeys='.ssh/ authorized_keys' ファイルを再生成します。（警告：Gogsキー以外は失われます）
@ -795,23 +811,24 @@ users.activated=アクティブ化
 users.admin=アドミン
 users.repos=リポジトリ
 users.created=作成されました
-users.send_register_notify=Send Registration Notification To User
+users.send_register_notify=登録通知をユーザーに送信
 users.new_success=New account '%s' has been created successfully.
 users.edit=編集
-users.auth_source=Authentication Source
+users.auth_source=認証ソース
 users.local=ローカル
-users.auth_login_name=Authentication Login Name
-users.password_helper=Leave it empty to remain unchanged.
+users.auth_login_name=認証ログイン名
+users.password_helper=それをそのまま空のままにします。
 users.update_profile_success=アカウントのプロファイルが更新されました。
 users.edit_account=アカウントの編集
 users.is_activated=アカウントがアクティブされました
 users.is_admin=このアカウントには管理者の権限を持つ
 users.allow_git_hook=このアカウントには Git のフックを作成する権限を持つ
+users.allow_import_local=This account has permissions to import local repositories
 users.update_profile=アカウント ・ プロファイルを更新
 users.delete_account=このアカウントを削除
 users.still_own_repo=アカウント所有のリポジトリがあり、リポジトリの削除または所有者の移譲が必要です。
 users.still_has_org=アカウントはまだ組織のメンバーであり、組織から退出するか削除する必要があります。
-users.deletion_success=Account has been deleted successfully!
+users.deletion_success=アカウントが正常に削除されました。

 orgs.org_manage_panel=組織の管理パネル
 orgs.name=名前
@ -826,47 +843,47 @@ repos.watches=Watches
 repos.stars=Stars
 repos.issues=課題

-auths.auth_manage_panel=Authentication Manage Panel
-auths.new=Add New Source
+auths.auth_manage_panel=認証管理パネル
+auths.new=新しいソースを追加
 auths.name=名前
 auths.type=タイプ
 auths.enabled=Enabled
 auths.updated=Updated
-auths.auth_type=Authentication Type
-auths.auth_name=Authentication Name
+auths.auth_type=認証タイプ
+auths.auth_name=認証名
 auths.domain=ドメイン
 auths.host=ホスト
 auths.port=ポート
-auths.bind_dn=Bind DN
-auths.bind_password=Bind Password
-auths.bind_password_helper=Warning: This password is stored in plain text. Do not use a high privileged account.
-auths.user_base=User Search Base
+auths.bind_dn=バインド DN
+auths.bind_password=バインド パスワード
+auths.bind_password_helper=警告: このパスワードは暗号化されずに格納されます。特権を持つアカウントに使用しないでください。
+auths.user_base=ユーザ検索ベース
 auths.user_dn=User DN
 auths.attribute_name=名前属性
 auths.attribute_surname=名字属性
 auths.attribute_mail=Eメール属性
-auths.filter=User Filter
-auths.admin_filter=Admin Filter
+auths.filter=User フィルター
+auths.admin_filter=Admin フィルター
 auths.ms_ad_sa=Ms Ad SA
-auths.smtp_auth=SMTP Authentication Type
+auths.smtp_auth=SMTP 認証の種類
 auths.smtphost=SMTP ホスト
 auths.smtpport=SMTP ポート
-auths.allowed_domains=Allowed Domains
+auths.allowed_domains=許可されているドメイン
 auths.allowed_domains_helper=Leave it empty to not restrict any domains. Multiple domains should be separated by comma ','.
 auths.enable_tls=TLS 暗号化を有効にする
-auths.skip_tls_verify=Skip TLS Verify
+auths.skip_tls_verify=TLSベリファイを省略
 auths.pam_service_name=PAMサービス名
 auths.enable_auto_register=自動登録を有効にする
 auths.tips=ヒント
-auths.edit=Edit Authentication Setting
+auths.edit=認証設定を編集
 auths.activated=認証がアクティブされました
-auths.new_success=New authentication '%s' has been added successfully.
-auths.update_success=Authentication setting has been updated successfully.
-auths.update=Update Authentication Setting
-auths.delete=Delete This Authentication
-auths.delete_auth_title=Authentication Deletion
-auths.delete_auth_desc=This authentication is going to be deleted, do you want to continue?
-auths.deletion_success=Authentication has been deleted successfully!
+auths.new_success=新しい認証 '%s' が正常に追加されました。
+auths.update_success=認証の設定が正常に更新されました。
+auths.update=認証設定を更新
+auths.delete=この認証を削除
+auths.delete_auth_title=認証削除
+auths.delete_auth_desc=認証を削除します、継続しますか?
+auths.deletion_success=認証が正常に削除されました。

 config.server_config=サーバーの構成
 config.app_name=アプリケーション名
@ -898,12 +915,12 @@ config.show_registration_button=登録ボタンを表示します。
 config.require_sign_in_view=サインインを要求
 config.enable_cache_avatar=アバターのキャッシュを有効にします。
 config.mail_notify=メール通知
-config.disable_key_size_check=Disable Minimum Key Size Check
-config.enable_captcha=Enable Captcha
+config.disable_key_size_check=最小キー サイズ チェックを無効にします
+config.enable_captcha=Captchaを有効にする
 config.active_code_lives=コードリンクの有効期限をアクティブ
 config.reset_password_code_lives=パスワードリンクの有効期限をリセット
 config.webhook_config=Webhook設定
-config.queue_length=Queue Length
+config.queue_length=キューの長さ
 config.deliver_timeout=送信タイムアウト
 config.skip_tls_verify=TLSの確認を省略
 config.mailer_config=メーラーの構成
@ -953,12 +970,12 @@ notices.delete_success=システム通知が正常に削除されました。

 [action]
 create_repo=リポジトリ <a href="%s"> %s</a>を作成しました
-rename_repo=renamed repository from <code>%[1]s</code> to <a href="%[2]s">%[3]s</a>
-commit_repo=<a href="%[1]s">%[3]s</a>を<a href="%[1]s/src/%[2]s">%[2]s</a>にプッシュしました
+rename_repo=<code>%[1]s</code> から <a href="%[2]s">[3]s</a> にリポジトリ名を変更した
+commit_repo=<a href="%[1]s">%[4]s</a>を<a href="%[1]s/src/%[2]s">%[3]s</a>にプッシュしました
 create_issue=`問題 <a href="%s/issues/%s">%s#%[2]s</a> を開きました`
-create_pull_request=`created pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
+create_pull_request=`プルリクエスト <a href="%s/pulls/%s"> %s[2]s</a>を作成`
 comment_issue=`問題 <a href="%s/issues/%s">%s#%[2]s</a> のコメント`
-merge_pull_request=`merged pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
+merge_pull_request=`プルリクエスト <a href="%s/pulls/%s"> %s[2]s</a>をマージしました`
 transfer_repo=リポジトリ <code>%s</code> を <a href="%s">%s</a> へ転送しました
 push_tag=<a href="%[1]s">%[3]s</a> に タグ <a href="%[1]s/src/%[2]s">%[2]s</a> をプッシュしました
 compare_2_commits=これら 2 のコミットの比較を閲覧する
@ -985,8 +1002,8 @@ raw_seconds=秒
 raw_minutes=分

 [dropzone]
-default_message=Drop files here or click to upload.
-invalid_input_type=You can't upload files of this type.
-file_too_big=File size({{filesize}} MB) exceeds maximum size({{maxFilesize}} MB).
-remove_file=Remove file
+default_message=ここにファイルをドロップまたはクリックしてアップロードします。
+invalid_input_type=このタイプのファイルはアップロードできません．
+file_too_big=ファイルのサイズ ({{filesize}} MB) では、最大サイズ ({{maxFilesize}} MB) を超えています。
+remove_file=ファイル削除

--- a/conf/locale/locale_lv-LV.ini
+++ b/conf/locale/locale_lv-LV.ini
@ -111,7 +111,7 @@ admin_title=Admin konta iestatījumi
 admin_name=Lietotājvārds
 admin_password=Parole
 confirm_password=Apstipriniet paroli
-admin_email=E-pasts
+admin_email=Administratora e-pasts
 install_gogs=Instalēt Gogs
 test_git_failed=Kļūda pārbaudot 'git' komandu: %v
 sqlite3_not_available=Jūsu versija neatbalsta SQLite3, lūdzu lejupielādējiet oficiālo bināro versiju no %s, NEVIS gobuild versiju.
@ -148,7 +148,6 @@ forgot_password=Aizmirsu paroli
 forget_password=Aizmirsi paroli?
 sign_up_now=Nepieciešams konts? Reģistrējies tagad.
 confirmation_mail_sent_prompt=Jauns apstiprināšanas e-pasts ir nosūtīts uz <b>%s</b>, lūdzu, pārbaudies savu e-pasta kontu tuvāko %d stundu laikā, lai pabeigtu reģistrācijas procesu.
-sign_in_to_account=Pierakstīties savā kontā
 active_your_account=Aktivizēt savu kontu
 resent_limit_prompt=Atvainojiet, Jūs sūtījāt aktivizācijas e-pastu pārāk bieži. Lūdzu, gaidiet 3 minūtes.
 has_unconfirmed_mail=Sveiki %s, Jums ir neapstiprināta e-pasta adrese (<b>%s</b>). Ja neesat saņēmis apstiprināšanas e-pastu vai Jums ir nepieciešams nosūtīt jaunu, lūdzu, nospiediet pogu, kas atrodas zemāk.
@ -165,6 +164,7 @@ activate_account=Lūdzu, aktivizējiet savu kontu
 activate_email=Apstipriniet savu e-pasta adresi
 reset_password=Atiestatīt savu paroli
 register_success=Reģistrācija notikusi veiksmīgi
+register_notify=Welcome on board

 [modal]
 yes=Jā
@ -192,6 +192,7 @@ min_size_error=` jabūt vismaz %s simbolu garumā.`
 max_size_error=` jabūt ne mazāk kā %s simbolu garumā.`
 email_error=` nav derīga e-pasta adrese.`
 url_error=` nav korekts URL.`
+include_error=` ir jāsatur tekstu '%s'.`
 unknown_error=Nezināma kļūda:
 captcha_incorrect=Pārbaudes kods nesakrīt ar attēlā redzamo.
 password_not_match=Parole un atkārtoti ievadītā parole nav vienādas.
@ -336,6 +337,7 @@ visibility=Redzamība
 visiblity_helper=Šis repozitorijs ir <span class="ui red text">privāts</span>
 visiblity_helper_forced=Lapas administrators ir noteicis, ka visiem repozitorijiem ir jābūt <span class="ui red text">privātiem</span>
 visiblity_fork_helper=(Šīs vērtības maiņa ietekmēs arī visus atdalītos repozitorijus)
+clone_helper=Nepieciešama palīdzība kā veikt klonēšana? Apmeklējiet <a target="_blank" href="%s">Palīdzība</a> lapu!
 fork_repo=Atdalīt repozitoriju
 fork_from=Atdalīt no
 fork_visiblity_helper=Atdalītam repozitorijam nav iespējams nomainīt tā redzamību
@ -350,6 +352,9 @@ auto_init=Inicializēt šo repozitoriju ar izvēlētajiem failiem un sagatavi
 create_repo=Izveidot repozitoriju
 default_branch=Noklusējuma atzars
 mirror_interval=Spoguļošanas intervāls (stundās)
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=Repozitorija nosaukums '%s' ir rezervēts.
 form.name_pattern_not_allowed=Repozitorija nosaukums '%s' nav atļauts.
@ -360,16 +365,16 @@ migrate_type_helper=Šis repozitorijs būs <span class="text blue">spogulis</spa
 migrate_repo=Migrēt repozitoriju
 migrate.clone_address=Klonēšanas adrese
 migrate.clone_address_desc=Tas var būt HTTP/HTTPS/GIT URL vai ceļš uz lokālā servera.
+migrate.permission_denied=Jums nav tiesību importēt lokālu repozitoriju.
 migrate.invalid_local_path=Nekorents lokālais ceļš, tas neeksistē vai nav direktorijs.
+migrate.failed=Migration failed: %v

 forked_from=atdalīts no
 fork_from_self=Nav iespējams atdalīt repozitoriju, kuram esat īpašnieks!
 copy_link=Kopēt
 copy_link_success=Nokopēts!
 copy_link_error=Nospiediet ⌘-C vai Ctrl-C, lai nokopētu
-click_to_copy=Kopēt uz starpliktuvi
 copied=Kopēšana notikusi veiksmīgi
-clone_helper=Nepieciešama palīdzība kā veikt klonēšana? Apmeklējiet <a target="_blank" href="%s">Palīdzība</a> lapu!
 unwatch=Nevērot
 watch=Vērot
 unstar=Noņemt zvaigznīti
@ -383,10 +388,9 @@ create_new_repo_command=Izveidot jaunu repozitoriju komandrindā
 push_exist_repo=Nosūtīt izmaiņas no komandrindas eksistējošam repozitorijam
 repo_is_empty=Šis repozitorijs ir tukšs, apskatiet atkal vēlāk!

-
 branch=Atzars
 tree=Koks
-branch_and_tags=Atzari un tagi
+filter_branch_and_tag=Filter branch or tag
 branches=Atzari
 tags=Tagi
 issues=Problēmas
@ -457,7 +461,7 @@ issues.no_content=Vēl nav satura.
 issues.close_issue=Aizvērt
 issues.close_comment_issue=Komentēt un aizvērt
 issues.reopen_issue=Atvērt atkārtoti
-issues.reopen_comment_issue=Atvērt atkārtoti un komentēt
+issues.reopen_comment_issue=Komentēt un atvērt atkārtoti
 issues.create_comment=Komentēt
 issues.closed_at=`aizvērts <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.reopened_at=`atvērts atkārtoti <a id="%[1]s" href="#%[1]s">%[2]s</a>`
@ -481,6 +485,7 @@ issues.label_deletion=Etiķetes dzēšana
 issues.label_deletion_desc=Dzēšot šo etiķeti, tā tiks noņemta no visām saistītajām problēmām. Vai vēlaties turpināt?
 issues.label_deletion_success=Etiķete tika veiksmīgi izdzēsta!

+pulls.new=New Pull Request
 pulls.compare_changes=Salīdzināt izmaiņas
 pulls.compare_changes_desc=Salīdzināt divus atzarus un izveidot izmaiņu pieprasījumu.
 pulls.compare_base=pamata
@ -561,6 +566,7 @@ settings.confirm_delete=Apstiprināt dzēšanu
 settings.add_collaborator=Pievienot jaunu līdzstrādnieku
 settings.add_collaborator_success=Jauns līdzstrādnieks ir pievienots.
 settings.remove_collaborator_success=Līdzstrādnieks tika noņemts.
+settings.search_user_placeholder=Search user...
 settings.user_is_org_member=Lietotājs ir organizācijas biedrs, kas nevar tikt pievienots kā līdzstrādnieks.
 settings.add_webhook=Pievienot tīmekļa āķi
 settings.hooks_desc=Tīmekļa āķi ļauj paziņot ārējiem servisiem par noteiktiem notikomiem, kas notiek Git servisā. Kad iestāsies kāds notikums, katram ārējā servisa URL tiks nosūtīts POST pieprasījums. Lai uzzinātu sīkāk skatieties <a target="_blank" href="%s">Tīmekļa āķu rokasgrāmatā</a>.
@ -633,24 +639,32 @@ release.stable=Stabila
 release.edit=labot
 release.ahead=<strong>%d</strong> revīzijas atzarā %s kopš šī laidiena
 release.source_code=Izejas kods
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=Taga nosaukums
 release.target=Mērķis
 release.tag_helper=Publicējot, izvēlieties esošu vai izveidojiet jaunu tagu.
-release.release_title=Laidiena virsraksts
-release.content_with_md=Saturs ar <a href="%s">Markdown</a>
+release.title=Title
+release.content=Content
 release.write=Rakstīt
 release.preview=Priekšskatītījums
-release.content_placeholder=Uzrakstiet kādu aprakstu
 release.loading=Notiek ielāde...
 release.prerelease_desc=Šī ir pirmslaidiena versija
 release.prerelease_helper=Tiks norādīts, ka šis laidiens nav gatavs lietošanai produkcijas režīmā.
+release.cancel=Cancel
 release.publish=Publicēt laidienu
 release.save_draft=Saglabāt melnrakstu
 release.edit_release=Labot laidienu
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=Laidiens ar šādu taga nosaukumu jau eksistē.
+release.downloads=Downloads

 [org]
 org_name_holder=Organizācijas nosaukums
+org_full_name_holder=Organizācijas pilnais nosaukums
 org_name_helper=Labi organizāciju nosaukumi ir īsi un tādi, kurus viegli atcerēties.
 create_org=Izveidot organizāciju
 repo_updated=Atjaunināts
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=Dzēst visus neaktīvos kontus
 dashboard.delete_inactivate_accounts_success=Visi neaktīvie kotni tika veiksmīgi izdzēsti.
 dashboard.delete_repo_archives=Dzēst visu repozitoriju arhīvus
 dashboard.delete_repo_archives_success=Visu repozitoriju arhīvi tika veiksmīgi izdzēsti.
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=Veikt repozitoriju datu sakārtošānu (git gc)
 dashboard.git_gc_repos_success=Datu sakārtošana visiem repozitorijiem veiksmīgi pabeigta.
 dashboard.resync_all_sshkeys=Pārrakstīt '.ssh/authorized_keys' failu (brīdinājums: ne-Git atslēgas tiks pazaudētas)
@ -807,6 +823,7 @@ users.edit_account=Labot kontu
 users.is_activated=Konts ir aktivizēts
 users.is_admin=Šim kontam ir administratora piekļuves tiesības
 users.allow_git_hook=Šim kontam ir tiesības pievienot/labot Git āķus
+users.allow_import_local=Šim kontam ir tiesības importēt lokālus repozitorijus
 users.update_profile=Mainīt konta profilu
 users.delete_account=Dzēst šo kontu
 users.still_own_repo=Šis konts ir vismaz viena repozitorija īpašnieks, tos sākumā ir nepieciešams izdzēst vai nomainīt to īpašnieku.
@ -954,7 +971,7 @@ notices.delete_success=Sistēmas paziņojums tika veiksmīgi izdzēsts.
 [action]
 create_repo=izveidoja repozitoriju <a href="%s">%s</a>
 rename_repo=pārsauca repozitoriju no <code>%[1]s</code> uz <a href="%[2]s">%[3]s</a>
-commit_repo=veica izmaiņu nosūtīšanu atzaram <a href="%s/src/%s">%[2]s</a> repozitorijā <a href="%[1]s">%[3]s</a>
+commit_repo=veica izmaiņu nosūtīšanu atzaram <a href="%[1]s/src/%[2]s">%[3]s</a> repozitorijā <a href="%[1]s">%[4]s</a>
 create_issue=`reģistrēja problēmu <a href="%s/issues/%s">%s#%[2]s</a>`
 create_pull_request=`izveidoja izmaiņu pieprasījumu <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue=`pievienoja komentāru problēmai <a href="%s/issues/%s">%s#%[2]s</a>`
--- a/conf/locale/locale_nl-NL.ini
+++ b/conf/locale/locale_nl-NL.ini
@ -111,7 +111,7 @@ admin_title=Instellingen beheerdersaccount
 admin_name=Gebruikersnaam
 admin_password=Wachtwoord
 confirm_password=Verifieer wachtwoord
-admin_email=E-mailadres
+admin_email=Admin E-mail
 install_gogs=Installeer Gogs
 test_git_failed=Git test niet gelukt: 'git' commando %v
 sqlite3_not_available=Uw versie biedt geen ondersteuning voor SQLite3, download de officiële binaire versie van %s, niet de gobuild versie.
@ -148,7 +148,6 @@ forgot_password=Wachtwoord vergeten
 forget_password=Wachtwoord vergeten?
 sign_up_now=Een account nodig? Meld u nu aan.
 confirmation_mail_sent_prompt=Een bevestigingsemail is gestuurd naar <b>%s</b>, Bevestig u aanvraag binnen %d uren om uw registratie te voltooien.
-sign_in_to_account=Sign in to your account
 active_your_account=Activeer uw account
 resent_limit_prompt=Sorry, u heeft te snel na elkaar een aanvraag gedaan voor een activatie mail. Wacht drie minuten voor uw volgende aanvraag.
 has_unconfirmed_mail=Beste %s, u heeft een onbevestigd e-mailadres (<b>%s</b>). Als u nog geen bevestiging heeft ontvangen, of u een nieuwe aanvraag wilt doen, klik dan op de onderstaande knop.
@ -165,6 +164,7 @@ activate_account=Please activate your account
 activate_email=Verify your e-mail address
 reset_password=Reset your password
 register_success=Register success, Welcome
+register_notify=Welcome on board

 [modal]
 yes=Ja
@ -192,6 +192,7 @@ min_size_error=moet minimaal %s karakters bevatten.
 max_size_error=mag maximaal %s karakters bevatten.
 email_error=is niet een valide e-mail adres.
 url_error=is niet een valide URL.
+include_error=` must contain substring '%s'.`
 unknown_error=Onbekende fout:
 captcha_incorrect=Captcha komt niet overeen.
 password_not_match=Wachtwoord en verificatie wachtwoord komen niet overeen.
@ -336,6 +337,7 @@ visibility=Zichtbaarheid
 visiblity_helper=Deze repositorie is <span class="ui red text">privaat</span>
 visiblity_helper_forced=Site admin has forced all new repositories to be <span class="ui red text">Private</span>
 visiblity_fork_helper=(Verandering van deze waarde zal van invloed zijn op alle forks)
+clone_helper=De behoeftehulp van klonen? Bezoek <a target="_blank" href="%s"> helpen</a>!
 fork_repo=Vork Repository
 fork_from=Afsplitsing van
 fork_visiblity_helper=Gevorkte repository wijzigen zijn bereik potentiële kopers niet
@ -350,6 +352,9 @@ auto_init=Initialiseer deze repositorie met de geselecteerde bestanden en sjablo
 create_repo=Nieuwe Repositorie
 default_branch=Standaard branch
 mirror_interval=Mirror interval(uur)
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=Repositorienaam '%s' is gereserveerd.
 form.name_pattern_not_allowed=Repositorie naampatroon '%s' is niet toegestaan.
@ -360,16 +365,16 @@ migrate_type_helper=Deze repositorie zal een <span class="text blue">mirror</spa
 migrate_repo=Migreer repositorie
 migrate.clone_address=Clone adres
 migrate.clone_address_desc=Dit kan een HTTP/HTTPS/GIT URL zijn of een lokaal pad.
+migrate.permission_denied=You are not allowed to import local repositories.
 migrate.invalid_local_path=Ongeldig lokaal pad, het pad bestaat niet of het is geen map.
+migrate.failed=Migration failed: %v

 forked_from=geforked van
 fork_from_self=U kunt geen repository forken die u al beheert!
 copy_link=Kopieer
 copy_link_success=Copied!
 copy_link_error=Press ⌘-C or Ctrl-C to copy
-click_to_copy=Kopieer link naar plakbord
 copied=Gekopieerd
-clone_helper=De behoeftehulp van klonen? Bezoek <a target="_blank" href="%s"> helpen</a>!
 unwatch=Negeren
 watch=Volgen
 unstar=Ontster
@ -383,10 +388,9 @@ create_new_repo_command=Maak een nieuwe repositorie aan vanaf de console
 push_exist_repo=Push een bestaande repositorie vanaf de console
 repo_is_empty=This repository is empty, please come back later!

-
 branch=Aftakking
 tree=Boom
-branch_and_tags=Aftakkingen & labels
+filter_branch_and_tag=Filter branch or tag
 branches=Aftakkingen
 tags=Labels
 issues=Kwesties
@ -481,6 +485,7 @@ issues.label_deletion=Verwijder label
 issues.label_deletion_desc=Het verwijderen van dit label zal alle informatie in de gerelateerde problemen verwijderen. Wilt u doorgaan?
 issues.label_deletion_success=Label werd met succes verwijderd!

+pulls.new=New Pull Request
 pulls.compare_changes=Vergelijk veranderingen
 pulls.compare_changes_desc=Vergelijk twee vertakkingen en maak een pull verzoek voor wijzigingen.
 pulls.compare_base=base
@ -519,7 +524,7 @@ milestones.title=Titel
 milestones.desc=Beschrijving
 milestones.due_date=Vervaldatum (optioneel)
 milestones.clear=Leegmaken
-milestones.invalid_due_date_format=Formaat vervaldatum is ongeldig, moet zijn "jaar-mm-dd".
+milestones.invalid_due_date_format=Formaat vervaldatum is ongeldig, moet zijn "jjjj-mm-dd".
 milestones.create_success=Mijlpaal '%s' is met succes aangemaakt!
 milestones.edit=Bewerk mijlpaal
 milestones.edit_subheader=Gebruik een goede beschrijving voor mijlpalen, om verwarring te voorkomen.
@ -561,6 +566,7 @@ settings.confirm_delete=Bevestig verwijdering
 settings.add_collaborator=Nieuwe medewerker toevoegen
 settings.add_collaborator_success=medewerker is toegevoegd.
 settings.remove_collaborator_success=medewerker is verwijderd.
+settings.search_user_placeholder=Search user...
 settings.user_is_org_member=Gebruiker is lid van de organisatie die als een medewerker kan niet worden toegevoegd.
 settings.add_webhook=Webhook toevoegen
 settings.hooks_desc=Webhooks dat de externe diensten om kennisgevingen te ontvangen wanneer bepaalde gebeurtenissen op Gogs plaatsvinden. Wanneer de opgegeven gebeurtenissen plaatsvinden, sturen we een POST-aanvraag naar elk van de URL's die u opgeeft. Meer informatie vindt u in onze <a target="_blank" href="%s"> Webhooks gids</a>.
@ -633,24 +639,32 @@ release.stable=Stabiel
 release.edit=bewerken
 release.ahead=<strong>%d</strong> aanpassingen aan %s sinds deze versie
 release.source_code=Broncode
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=Tagnaam
 release.target=Doel
 release.tag_helper=Kies een bestaande tag, of creëer een nieuwe tag bij publiceren.
-release.release_title=Release titel
-release.content_with_md=Inhoud met <a href="%s">Markeringen</a>
+release.title=Title
+release.content=Content
 release.write=Schrijf
 release.preview=Voorbeeld
-release.content_placeholder=Schrijf enige inhoud
 release.loading=Laden...
 release.prerelease_desc=Dit is een beta-versie
 release.prerelease_helper=Wij wijzen u erop dat deze release is niet geschikt voor productie doeleinden.
+release.cancel=Cancel
 release.publish=Release publiceren
 release.save_draft=Concept opslaan
 release.edit_release=Release bewerken
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=Versie met deze naam bestaat al.
+release.downloads=Downloads

 [org]
 org_name_holder=Organisatienaam
+org_full_name_holder=Organization Full Name
 org_name_helper=Een goede organisatienaam is kort en memorabel.
 create_org=Nieuwe organisatie aanmaken
 repo_updated=Geupdate
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=Verwijder alle inactieve accounts
 dashboard.delete_inactivate_accounts_success=Alle inactivering van rekeningen hebben verwijderd.
 dashboard.delete_repo_archives=Verwijderen van alle repositories archieven
 dashboard.delete_repo_archives_success=Alle repositories archieven hebben verwijderd.
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=Garbage collectie uitvoeren
 dashboard.git_gc_repos_success=Garbage collectie met succes uitgevoerd.
 dashboard.resync_all_sshkeys=Herschrijf '.ssh/authorized_keys' (Let op: alle sleutels die niet van Gogs zijn zullen verloren gaan!)
@ -807,6 +823,7 @@ users.edit_account=Bewerk account
 users.is_activated=Dit account is geactiveerd
 users.is_admin=Dit account heeft beheerdersrechten
 users.allow_git_hook=Deze account beschikt over machtigingen voor het maken van Git haken
+users.allow_import_local=This account has permissions to import local repositories
 users.update_profile=Account profiel bijwerken
 users.delete_account=Dit account verwijderen
 users.still_own_repo=Dit account is nog steeds eigendom van een repositorie. U moet deze repositorie eerst verwijderen of overdragen.
@ -954,7 +971,7 @@ notices.delete_success=Systeem bericht is met succes verwijderd.
 [action]
 create_repo=repositorie aangemaakt in <a href="%s">%s</a>
 rename_repo=renamed repository from <code>%[1]s</code> to <a href="%[2]s">%[3]s</a>
-commit_repo=push update naar <a href="%s/src/%s">%[2]s</a> in <a href="%[1]s">%[3]s</a>
+commit_repo=push update naar <a href="%[1]s/src/%[2]s">%[3]s</a> in <a href="%[1]s">%[4]s</a>
 create_issue=`opende issue in <a href="%s/issues/%s">%s#%[2]s</a>`
 create_pull_request=`created pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue=`reactie op issue <a href="%s/issues/%s">%s#%[2]s</a>`
--- a/conf/locale/locale_pl-PL.ini
+++ b/conf/locale/locale_pl-PL.ini
@ -111,7 +111,7 @@ admin_title=Ustawienia konta administratora
 admin_name=Nazwa Użytkownika
 admin_password=Hasło
 confirm_password=Potwierdź hasło
-admin_email=E-mail
+admin_email=Admin E-mail
 install_gogs=Zainstaluj Gogs
 test_git_failed=Nie udało się przetestować polecenia "git": %v
 sqlite3_not_available=Twoje wydanie nie obsługuje SQLite3, proszę pobrać oficjalne wydanie z %s, a NIE wersję z gobuild.
@ -148,7 +148,6 @@ forgot_password=Zapomniałem hasła
 forget_password=Zapomniałeś hasła?
 sign_up_now=Potrzebujesz konta? Zarejestruj się teraz.
 confirmation_mail_sent_prompt=Nowa wiadomość e-mail z potwierdzeniem została wysłana do <b>%s</b>, proszę sprawdzić swoją skrzynkę odbiorczą w ciągu najbliższych godzin %d aby dokończyć proces rejestracji.
-sign_in_to_account=Zaloguj się na swoje konto
 active_your_account=Aktywuj swoje konto
 resent_limit_prompt=Niestety, zbyt często wysyłasz e-mail aktywacyjny. Proszę odczekać 3 minuty.
 has_unconfirmed_mail=Witaj, %s, masz niepotwierdzony adres e-mail (<b>%s</b>). Jeśli nie otrzymałeś wiadomości e-mail z potwierdzeniem lub potrzebujesz wysłać nową, kliknij na poniższy przycisk.
@ -165,6 +164,7 @@ activate_account=Prosimy aktywować swoje konto
 activate_email=Sprawdź Twój adres e-mail
 reset_password=Zmień swoje hasło
 register_success=Zostałeś zarejestrowany, witamy
+register_notify=Welcome on board

 [modal]
 yes=Tak
@ -192,6 +192,7 @@ min_size_error=` musi zawierać co najwyżej %s znaków.`
 max_size_error=` musi zawierać co najwyżej %s znaków.`
 email_error=` nie jest poprawnym adresem e-mail.`
 url_error=` nie jest poprawnym adresem URL.`
+include_error=` must contain substring '%s'.`
 unknown_error=Nieznany błąd:
 captcha_incorrect=Kod captcha nie zgadza się.
 password_not_match=Hasło i potwierdzenie nie zgadzają się.
@ -336,6 +337,7 @@ visibility=Widoczność
 visiblity_helper=To repozytorium jest <span class="ui red text">prywatne</span>
 visiblity_helper_forced=Site admin has forced all new repositories to be <span class="ui red text">Private</span>
 visiblity_fork_helper=(Change of this value will affect all forks)
+clone_helper=Potrzebujesz pomocy z klonowaniem? Odwiedź <a target="_blank" href="%s">Pomoc</a>!
 fork_repo=Sforkowane
 fork_from=Forkuj z
 fork_visiblity_helper=Fork nie może zmieniać swojej widoczności
@ -350,6 +352,9 @@ auto_init=Initialize this repository with selected files and template
 create_repo=Utwórz repozytorium
 default_branch=Domyślna gałąź
 mirror_interval=Odświeżanie mirrorów (godziny)
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=Nazwa repozytorium "%s" jest zarezerwowana.
 form.name_pattern_not_allowed=Wzorzec nazwy repozytorium "%s" jest niedozwolony.
@ -360,16 +365,16 @@ migrate_type_helper=This repository will be a <span class="text blue">mirror</sp
 migrate_repo=Przenieś repozytorium
 migrate.clone_address=Sklonuj adres
 migrate.clone_address_desc=This can be a HTTP/HTTPS/GIT URL or local server path.
+migrate.permission_denied=You are not allowed to import local repositories.
 migrate.invalid_local_path=Ścieżka jest niepoprawna. Nie istnieje lub nie jest katalogiem.
+migrate.failed=Migration failed: %v

 forked_from=sklonowany z
 fork_from_self=You cannot fork repository you already owned!
 copy_link=Kopiuj
 copy_link_success=Skopiowane!
 copy_link_error=Naciśnij klawisze ⌘-C i Ctrl-C, aby skopiować
-click_to_copy=Kopiuj do schowka
 copied=Skopiowano
-clone_helper=Potrzebujesz pomocy z klonowaniem? Odwiedź <a target="_blank" href="%s">Pomoc</a>!
 unwatch=Przestań obserwować
 watch=Obserwuj
 unstar=Usuń gwiazdkę
@ -383,10 +388,9 @@ create_new_repo_command=Utwórz nowe repozytorium z wiersza poleceń
 push_exist_repo=Wyślij istniejące repozytorium z wiersza poleceń
 repo_is_empty=To repozytorium jest puste, proszę wrócić później!

-
 branch=Gałąź
 tree=Drzewo
-branch_and_tags=Gałęzie i tagi
+filter_branch_and_tag=Filter branch or tag
 branches=Gałęzie
 tags=Tagi
 issues=Problemy
@ -454,9 +458,9 @@ issues.closed_title=zamknięty
 issues.num_comments=%d komentarzy
 issues.commented_at=`commented <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.no_content=There is no content yet.
-issues.close_issue=Close
-issues.close_comment_issue=Close and comment
-issues.reopen_issue=Reopen
+issues.close_issue=Zamknij
+issues.close_comment_issue=Skomentuj i zamknij
+issues.reopen_issue=Otwórz ponownie
 issues.reopen_comment_issue=Otwórz ponownie i dodaj komentarz
 issues.create_comment=Komentuj
 issues.closed_at=`closed <a id="%[1]s" href="#%[1]s">%[2]s</a>`
@ -481,11 +485,12 @@ issues.label_deletion=Usunięcie etykiety
 issues.label_deletion_desc=Delete this label will remove its information in all related issues. Do you want to continue?
 issues.label_deletion_success=Etykieta została usunięta pomyślnie!

+pulls.new=New Pull Request
 pulls.compare_changes=Compare Changes
 pulls.compare_changes_desc=Compare two branches and make a pull request for changes.
 pulls.compare_base=base
 pulls.compare_compare=compare
-pulls.filter_branch=Filter branch
+pulls.filter_branch=Filtruj branch
 pulls.no_results=Nie znaleziono wyników.
 pulls.nothing_to_compare=There is nothing to compare because base and head branches are even.
 pulls.has_pull_request=`There is already a pull request between these two targets: <a href="%[1]s/pulls/%[3]d">%[2]s#%[3]d</a>`
@ -493,17 +498,17 @@ pulls.create=Utwórz Pull Request
 pulls.title_desc=wants to merge %[1]d commits from <code>%[2]s</code> into <code>%[3]s</code>
 pulls.merged_title_desc=merged %[1]d commits from <code>%[2]s</code> into <code>%[3]s</code> %[4]s
 pulls.tab_conversation=Conversation
-pulls.tab_commits=Commits
-pulls.tab_files=Files changed
+pulls.tab_commits=Commity
+pulls.tab_files=Pliki zmodyfikowane
 pulls.reopen_to_merge=Please reopen this pull request to perform merge operation.
-pulls.merged=Merged
+pulls.merged=Scalone
 pulls.has_merged=This pull request has been merged successfully!
 pulls.data_broken=Data of this pull request has been broken due to deletion of fork information.
 pulls.is_checking=The conflict checking is still in progress, please refresh page in few moments.
 pulls.can_auto_merge_desc=You can perform auto-merge operation on this pull request.
 pulls.cannot_auto_merge_desc=You can't perform auto-merge operation because there are conflicts between commits.
 pulls.cannot_auto_merge_helper=Please use command line tool to solve it.
-pulls.merge_pull_request=Merge Pull Request
+pulls.merge_pull_request=Scal Pull Request
 pulls.open_unmerged_pull_exists=`You can't perform reopen operation because there is already an open pull request (#%d) from same repository with same merge information and is waiting for merging.`

 milestones.new=Nowy kamień milowy
@ -519,7 +524,7 @@ milestones.title=Tytuł
 milestones.desc=Opis
 milestones.due_date=Termin realizacji (opcjonalnie)
 milestones.clear=Wyczyść
-milestones.invalid_due_date_format=Format daty realizacji jest nieprawidłowy, musi być "rok mm-dd".
+milestones.invalid_due_date_format=Format daty realizacji jest nieprawidłowy, musi być "rrrr-mm-dd".
 milestones.create_success=Kamień milowy "%s" został utworzony pomyślnie!
 milestones.edit=Edytuj kamień milowy
 milestones.edit_subheader=Use better description for milestones so people won't be confused.
@ -561,6 +566,7 @@ settings.confirm_delete=Potwierdź usunięcie
 settings.add_collaborator=Dodaj nowego współpracownika
 settings.add_collaborator_success=Został dodany nowy współpracownik.
 settings.remove_collaborator_success=Współpracownik został usunięty.
+settings.search_user_placeholder=Search user...
 settings.user_is_org_member=Użytkownik jest członkiem organizacji, który nie może być dodany jako współpracownik.
 settings.add_webhook=Dodaj Webhooka
 settings.hooks_desc=Webhooks are much like basic HTTP POST event triggers. Whenever something occurs in Gogs, we will handle the notification to the target host you specify. Learn more in this <a target="_blank" href="%s">Webhooks Guide</a>.
@ -633,24 +639,32 @@ release.stable=Stabilny
 release.edit=edytuj
 release.ahead=<strong>%d</strong> commitów w %s od tego wydania
 release.source_code=Kod źródłowy
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=Nazwa tagu
 release.target=Cel
 release.tag_helper=Wybierz istniejący tag, bądź utwórz nowy podczas publikacji.
-release.release_title=Nazwa wydania
-release.content_with_md=Treść sformatowana za pomocą <a href="%s">Markdown</a>
+release.title=Title
+release.content=Content
 release.write=Napisz
 release.preview=Pogdląd
-release.content_placeholder=Napisz jakąś treść
 release.loading=Ładowanie...
 release.prerelease_desc=To jest wersja wstępna
 release.prerelease_helper=Chcemy zwrócić uwagę, że ta wersja jest oznaczona jako eksperymentalna.
+release.cancel=Cancel
 release.publish=Publikuj wersję
 release.save_draft=Zapisz szkic
 release.edit_release=Edytuj wydanie
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=Wersja o tej nazwie tagu już istnieje.
+release.downloads=Downloads

 [org]
 org_name_holder=Nazwa organizacji
+org_full_name_holder=Organization Full Name
 org_name_helper=Świetne nazwy organizacji są krótkie i łatwe do zapamiętania.
 create_org=Utwórz organizację
 repo_updated=Zaktualizowano
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=Usuń wszystkie nieaktywne konta
 dashboard.delete_inactivate_accounts_success=Wszystkie nieaktywne konta zostały usunięte pomyślnie.
 dashboard.delete_repo_archives=Usuń wszystkie archiwa repozytoriów
 dashboard.delete_repo_archives_success=Pomyślnie usunięto wszystkie archiwa repozytoriów.
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=Usuń śmieci z repozytoriów
 dashboard.git_gc_repos_success=Wszystkie repozytoria zakończyły odśmiecanie pomyślnie.
 dashboard.resync_all_sshkeys=Przeładuj klucze publiczne w pliku '.ssh/authorized_keys' (uwaga: klucze poza Gogs zostaną usunięte)
@ -807,6 +823,7 @@ users.edit_account=Edytuj konto
 users.is_activated=To konto jest aktywne
 users.is_admin=To konto ma uprawnienia administratora
 users.allow_git_hook=To konto posiada uprawnienia do tworzenia skryptów Git
+users.allow_import_local=This account has permissions to import local repositories
 users.update_profile=Zaktualizuj profil konta
 users.delete_account=Usuń to konto
 users.still_own_repo=Twoje konto jest dalej właścicielem repozytorium, musisz je usunąć lub przekazać.
@ -851,22 +868,22 @@ auths.ms_ad_sa=Ms Ad SA
 auths.smtp_auth=SMTP Authentication Type
 auths.smtphost=Serwer SMTP
 auths.smtpport=Port SMTP
-auths.allowed_domains=Allowed Domains
-auths.allowed_domains_helper=Leave it empty to not restrict any domains. Multiple domains should be separated by comma ','.
+auths.allowed_domains=Dozwolone domeny
+auths.allowed_domains_helper=Pozostaw puste aby nie ograniczać domen. Wiele domen powinno być oddzielone przecinkami ','.
 auths.enable_tls=Włącz szyfrowanie TLS
 auths.skip_tls_verify=Pomiń weryfikację protokołu TLS
 auths.pam_service_name=Nazwa usługi PAM
 auths.enable_auto_register=Włącz automatyczną rejestrację
 auths.tips=Wskazówki
-auths.edit=Edit Authentication Setting
+auths.edit=Edytuj ustawienia uwierzytelniania
 auths.activated=To uwierzytelnienie zostało aktywowane
-auths.new_success=New authentication '%s' has been added successfully.
+auths.new_success=Pomyślnie dodano nowe uwierzytelnianie '%s'.
 auths.update_success=Ustawienia uwierzytelnienia zostały zaktualizowane pomyślnie.
 auths.update=Aktualizuj ustawienia uwierzytelniania
-auths.delete=Delete This Authentication
-auths.delete_auth_title=Authentication Deletion
+auths.delete=Usuń to uwierzytelnianie
+auths.delete_auth_title=Usunięcie uwierzytelniania
 auths.delete_auth_desc=To uwierzytelnienie zostanie usunięte, czy chcesz kontynuować?
-auths.deletion_success=Authentication has been deleted successfully!
+auths.deletion_success=Uwierzytelnianie zostało usunięte pomyślnie!

 config.server_config=Konfiguracja serwera
 config.app_name=Nazwa Aplikacji
@ -953,12 +970,12 @@ notices.delete_success=Powiadomienia systemowe zostały usunięte pomyślnie.

 [action]
 create_repo=utworzono repozytorium <a href="%s"> %s</a>
-rename_repo=renamed repository from <code>%[1]s</code> to <a href="%[2]s">%[3]s</a>
-commit_repo=wypchnął do <a href="%s/src/%s">%[2]s</a> w <a href="%[1]s"> %[3]s</a>
+rename_repo=nazwa repozytorium zmieniona z <code>%[1]s</code> na <a href="%[2]s">%[3]s</a>
+commit_repo=wypchnął do <a href="%[1]s/src/%[2]s">%[3]s</a> w <a href="%[1]s"> %[4]s</a>
 create_issue=`zgłosił problem <a href="%s/issues/%s">#%[2]s %[3]s</a>`
-create_pull_request=`created pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
+create_pull_request="stworzył pull request <a href="%s/pulls/%s"> %s #%[2]s"</a>
 comment_issue=`skomentował problem <a href="%s/issues/%s">#%[2]s %[3]s</a>`
-merge_pull_request=`merged pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
+merge_pull_request=scalił pull request <a href="%s/pulls/%s"> %s #%[2]s"</a>
 transfer_repo=przeniósł repozytorium <code>%s</code> do <a href="%s">%s</a>
 push_tag=opublikował tag <a href="%s/src/%s">%[2]s</a> w <a href="%[1]s">%[3]s</a>
 compare_2_commits=Zobacz porównanie tych 2 commitów
--- a/conf/locale/locale_pt-BR.ini
+++ b/conf/locale/locale_pt-BR.ini
@ -111,7 +111,7 @@ admin_title=Configurações da Conta de Administrador
 admin_name=Nome de Usuário
 admin_password=Senha
 confirm_password=Confirmar Senha
-admin_email=E-mail
+admin_email=E-mail do Administrador
 install_gogs=Instalar Gogs
 test_git_failed=Falha ao testar o comando 'git': %v
 sqlite3_not_available=Sua versão não suporta SQLite3, por favor faça o download da versão binária oficial em %s, NÃO da versão gobuild.
@ -148,7 +148,6 @@ forgot_password=Esqueci a Senha
 forget_password=Esqueceu a senha?
 sign_up_now=Precisa de uma conta? Cadastre-se agora.
 confirmation_mail_sent_prompt=Um novo e-mail de confirmação foi enviado para <b>%s</b>, por favor, verifique sua caixa de entrada nas próximas %d horas para completar seu registro.
-sign_in_to_account=Entre com sua conta
 active_your_account=Ativar Sua Conta
 resent_limit_prompt=Desculpe, você está enviando um e-mail de ativação com muita frequência. Por favor, aguarde 3 minutos.
 has_unconfirmed_mail=Oi %s, você possui um endereço de e-mail não confirmado (<b>%s</b>). Se você não recebeu um e-mail de confirmação ou precisa reenviar um novo, clique no botão abaixo.
@ -165,6 +164,7 @@ activate_account=Por favor, ative sua conta
 activate_email=Verifique seu endereço de e-mail
 reset_password=Resetar sua senha
 register_success=Registrado com sucesso. Bem vindo
+register_notify=Welcome on board

 [modal]
 yes=Sim
@ -192,6 +192,7 @@ min_size_error=` deve conter pelo menos %s caracteres.`
 max_size_error=` deve conter no máximo %s caracteres.`
 email_error=` não é um endereço de e-mail válido.`
 url_error=`não é uma URL válida.`
+include_error=` deve conter '%s'.`
 unknown_error=Erro desconhecido:
 captcha_incorrect=O captcha não correspondeu.
 password_not_match=Senha e confirmação da senha não são as mesmas.
@ -336,6 +337,7 @@ visibility=Visibilidade
 visiblity_helper=Este é um repositório <span class="ui red text"> privado</span>
 visiblity_helper_forced=O adminstrador forçou todos os novos repositórios para serem <span class="ui red text">Privados</span>
 visiblity_fork_helper=(A alteração desse valor irá afetar todos os forks)
+clone_helper=Precisa de ajuda com a clonagem? Visite a <a target="_blank" href="%s">Ajuda</a>!
 fork_repo=Fork o Repositório
 fork_from=Fork de
 fork_visiblity_helper=Não é possível alterar a visibilidade de um repositório forkado.
@ -350,6 +352,9 @@ auto_init=Inicializar este repositório com os arquivos selecionados e modelo
 create_repo=Criar Repositório
 default_branch=Branch padrão
 mirror_interval=Intervalo de Espelho (hora)
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=O nome de repositório '%s' não pode ser usado.
 form.name_pattern_not_allowed=Não é permitido usar o padrão '%s' para o nome de repositório.
@ -360,16 +365,16 @@ migrate_type_helper=Este repositório será um <span class="text blue"> espelho<
 migrate_repo=Migrar Repositório
 migrate.clone_address=Endereço de Clone
 migrate.clone_address_desc=Isto pode ser uma URL de HTTP/HTTPS/GIT ou um caminho de diretório local.
+migrate.permission_denied=Você não pode importar repositórios locais.
 migrate.invalid_local_path=Caminho local inválido, não existe ou não é um diretório.
+migrate.failed=Migration failed: %v

 forked_from=forkado de
 fork_from_self=Você não pode criar fork de um repositório que já é seu!
 copy_link=Copiar
 copy_link_success=Copiado!
 copy_link_error=Pressione ⌘-C ou Ctrl-C para copiar
-click_to_copy=Copiar para a área de transferência
 copied=Copiado com sucesso
-clone_helper=Precisa de ajuda com a clonagem? Visite a <a target="_blank" href="%s">Ajuda</a>!
 unwatch=Deixar de Observar
 watch=Observar
 unstar=Remover favorito
@ -383,10 +388,9 @@ create_new_repo_command=Criar um novo repositório na linha de comando
 push_exist_repo=Push um repositório existente na linha de comando
 repo_is_empty=Este repositório está vazio, por favor volte mais tarde!

-
 branch=Branch
 tree=Árvore
-branch_and_tags=Branches & Tags
+filter_branch_and_tag=Filter branch or tag
 branches=Branches
 tags=Tags
 issues=Problemas
@ -457,7 +461,7 @@ issues.no_content=Nenhum conteúdo textual.
 issues.close_issue=Fechar
 issues.close_comment_issue=Comentar e fechar
 issues.reopen_issue=Reabrir
-issues.reopen_comment_issue=Reabrir e comentar
+issues.reopen_comment_issue=Comentar e reabrir
 issues.create_comment=Comentar
 issues.closed_at=`fechado em <a id="%[1]s" href="#%[1]s">%[2]s</a>`
 issues.reopened_at=`reaberto em <a id="%[1]s" href="#%[1]s">%[2]s</a>`
@ -481,6 +485,7 @@ issues.label_deletion=Exclusão de etiqueta
 issues.label_deletion_desc=Excluir uma etiqueta a retirará de todos os problemas que ela estiver marcando. Quer mesmo continuar?
 issues.label_deletion_success=A etiqueta foi excluída com sucesso!

+pulls.new=New Pull Request
 pulls.compare_changes=Comparar mudanças
 pulls.compare_changes_desc=Comparar os dois branches e criar pull request com as mudanças.
 pulls.compare_base=base
@ -561,6 +566,7 @@ settings.confirm_delete=Confirmar Deleção
 settings.add_collaborator=Adicionar um Novo Colaborador
 settings.add_collaborator_success=O novo colaborador foi adicionado.
 settings.remove_collaborator_success=O colaborador foi removido.
+settings.search_user_placeholder=Search user...
 settings.user_is_org_member=O usuário é um membro da organização que não pode ser adicionado como um colaborador.
 settings.add_webhook=Adicionar Webhook
 settings.hooks_desc=Hooks da web ou Webhooks permitem serviços externos serem notificados quando certos eventos acontecem no Gogs. Quando acontecem os eventos especificados, enviaremos uma solicitação POST para cada uma das URLs que você fornecer. Saiba mais no nosso <a target="_blank" href="%s"> Guia de Webhooks</a>.
@ -633,24 +639,32 @@ release.stable=Estável
 release.edit=editar
 release.ahead=<strong>%d</strong> commits para %s depois desta versão
 release.source_code=Código fonte
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=Nome da tag
 release.target=Destino
 release.tag_helper=Escolha uma tag existente, ou crie uma nova tag em publicar.
-release.release_title=Título da Versão
-release.content_with_md=Conteúdo com <a href="%s">Markdown</a>
+release.title=Title
+release.content=Content
 release.write=Escrever
 release.preview=Visualizar
-release.content_placeholder=Escreva algum conteúdo
 release.loading=Carregando...
 release.prerelease_desc=Esta é uma versão prévia
 release.prerelease_helper=Vou salientar que esta versão é identificada como não pronta para produção.
+release.cancel=Cancel
 release.publish=Publicar Versão
 release.save_draft=Salvar Rascunho
 release.edit_release=Editar Versão
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=Já existiu versão com esse nome de tag.
+release.downloads=Downloads

 [org]
 org_name_holder=Nome da Organização
+org_full_name_holder=Nome completo da organização
 org_name_helper=Nomes de grandes organizações são curtos e memoráveis.
 create_org=Criar Organização
 repo_updated=Atualizado
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=Excluir todas as contas inativas
 dashboard.delete_inactivate_accounts_success=Todas as contas inativas foram excluídas com sucesso.
 dashboard.delete_repo_archives=Excluir todos os arquivos dos repositórios
 dashboard.delete_repo_archives_success=Todos os arquivos dos repositórios foram excluídos com sucesso.
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=Fazer coleta de lixo nos repositórios
 dashboard.git_gc_repos_success=Em todos repositórios, a coleta de lixo foi realizada com sucesso.
 dashboard.resync_all_sshkeys=Reescrever o arquivo '.ssh/authorized_keys' (atenção: chaves que não sejam do Gogs serão perdidas)
@ -807,6 +823,7 @@ users.edit_account=Editar Conta
 users.is_activated=Esta conta está ativada
 users.is_admin=Esta conta tem permissões de administrador
 users.allow_git_hook=Esta conta tem permissões para criar hooks do Git
+users.allow_import_local=Esta conta tem permissões para importar repositórios locais
 users.update_profile=Atualizar Perfil da Conta
 users.delete_account=Deletar Esta Conta
 users.still_own_repo=Sua conta ainda é proprietária do repositório, você tem que excluir ou transferi-lo primeiro.
@ -954,7 +971,7 @@ notices.delete_success=Aviso do sistema foi deletado com sucesso.
 [action]
 create_repo=repositório criado <a href="%s"> %s</a>
 rename_repo=renomeou o o repositório <code>%[1]s</code> para <a href="%[2]s">%[3]s</a>
-commit_repo=pushed para <a href="%s/src/%s">%[2]s</a> em <a href="%[1]s">%[3]s</a>
+commit_repo=pushed para <a href="%[1]s/src/%[2]s">%[3]s</a> em <a href="%[1]s">%[4]s</a>
 create_issue='questão aberta <a href="%s/issues/%s">%s#%[2]s</a>'
 create_pull_request=`criou o pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue='comentou sobre a questão <a href="%s/issues/%s">%s#%[2]s</a>'
--- a/conf/locale/locale_ru-RU.ini
+++ b/conf/locale/locale_ru-RU.ini
@ -99,7 +99,7 @@ server_service_title=Сервер и другие настройки служб
 offline_mode=Включение офлайн режима
 offline_mode_popup=Отключить CDN даже в производственном режиме, все файлы ресурсов будут раздаваться локально.
 disable_gravatar=Отключить службу Gravatar
-disable_gravatar_popup=Disable Gravatar and custom sources, all avatars are uploaded by users or default.
+disable_gravatar_popup=Отключить Gravatar и пользовательские источники, все аватары по-умолчанию загружаются пользователями.
 disable_registration=Отключить самостоятельную регистрацию
 disable_registration_popup=Запретить пользователям самостоятельную регистрацию, только администратор может создавать аккаунты.
 enable_captcha=Включить капчу
@ -111,7 +111,7 @@ admin_title=Настройки учётной записи администра
 admin_name=Имя пользователя
 admin_password=Пароль
 confirm_password=Подтвердить пароль
-admin_email=Эл. почта
+admin_email=Электронная почта администратора
 install_gogs=Установить Gogs
 test_git_failed=Не удалось проверить 'git' команду: %v
 sqlite3_not_available=Ваша версия не поддерживает SQLite3, пожалуйста скачайте официальную бинарную версию от %s, а не версию gobuild.
@ -148,7 +148,6 @@ forgot_password=Забыли пароль
 forget_password=Забыли пароль?
 sign_up_now=Нужен аккаунт? Зарегистрируйтесь.
 confirmation_mail_sent_prompt=Новое письмо для подтверждения было направлено на <b>%s</b>, пожалуйста, проверьте ваш почтовый ящик в течение %d часов для завершения регистрации.
-sign_in_to_account=Войдите свой аккаунт
 active_your_account=Активируйте свой аккаунт
 resent_limit_prompt=Вы слишком часто отправляете письмо с активацией. Подождите 3 минуты, пожалуйста.
 has_unconfirmed_mail=Здравствуйте, %s! У вас есть неподтвержденный адрес электронной почты (<b>%s</b>). Если вам не приходило письмо с подтверждением или нужно выслать новое письмо, нажмите на кнопку ниже.
@ -165,6 +164,7 @@ activate_account=Пожалуйста активируйте свой аккау
 activate_email=Подтвердите адрес своей электронной почты
 reset_password=Восстановите ваш пароль
 register_success=Регистрация окончена. Добро пожаловать!
+register_notify=Welcome on board

 [modal]
 yes=Да
@ -192,6 +192,7 @@ min_size_error=«должен содержать по крайней мере %s
 max_size_error=` должен содержать максимум %s символов.`
 email_error=«не является адресом электронной почты.»
 url_error=«не является допустимым URL-адресом.»
+include_error=` должен содержать '%s'`
 unknown_error=Неизвестная ошибка:
 captcha_incorrect=CAPTCHA не совпадает.
 password_not_match=Пароль и подтверждение пароля не совпадают.
@ -318,9 +319,9 @@ token_name=Имя маркера
 generate_token=Генерировать маркер
 generate_token_succees=Успешно создан новый токен доступа! Пожалуйста сделайте копию вашего нового токена персонального доступа. Вы не сможете увидеть его снова!
 delete_token=Удалить
-access_token_deletion=Personal Access Token Deletion
-access_token_deletion_desc=Delete this personal access token will remove all related accesses of application. Do you want to continue?
-delete_token_success=Personal access token has been removed successfully! Don't forget to update your application as well.
+access_token_deletion=Удаление персонального токена доступа
+access_token_deletion_desc=Удаление этого персонального токена доступа приведет к удалению всех связанных прав доступа к приложению. Вы хотите продолжить?
+delete_token_success=Персональный токен доступа успешно удален! Не забудьте изменить настройки вашего приложения.

 delete_account=Удалить свой аккаунт
 delete_prompt=Этим действием вы удалите свою учетную запись навсегда и <strong>НЕ СМОЖЕТЕ</strong> ее вернуть!
@ -333,9 +334,10 @@ owner=Владелец
 repo_name=Имя репозитория
 repo_name_helper=Лучшие названия репозиториев коротки, запоминаемы и <strong>уникальны</strong>.
 visibility=Видимость
-visiblity_helper=This repository is <span class="ui red text">Private</span>
-visiblity_helper_forced=Site admin has forced all new repositories to be <span class="ui red text">Private</span>
-visiblity_fork_helper=(Change of this value will affect all forks)
+visiblity_helper=<span class="ui red text">Личный</span> репозиторий
+visiblity_helper_forced=Все новые репозитории являются <span class="ui red text">Личными</span> по желанию администратора сайта
+visiblity_fork_helper=(Изменение этого значения затронет все форки)
+clone_helper=Нужна помощь в клонировании? Посетите страницу <a target="_blank" href="%s">помощи</a>!
 fork_repo=Ответвить репозиторий
 fork_from=Ответвление от
 fork_visiblity_helper=Ответвленному репозиторию нельзя поменять уровень видимости
@ -350,26 +352,29 @@ auto_init=Инициализировать этот репозиторий вы
 create_repo=Создать репозиторий
 default_branch=Ветка по умолчанию
 mirror_interval=Интервал зеркалирования (час)
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=Имя репозитория  '%s'  зарезервировано.
 form.name_pattern_not_allowed=Шаблон имени репозитория '%s' не допускается.

 need_auth=Требуется авторизация
 migrate_type=Тип миграции
-migrate_type_helper=This repository will be a <span class="text blue">mirror</span>
+migrate_type_helper=Этот репозиторий будет <span class="text blue">зеркалом</span>
 migrate_repo=Перенос репозитория
 migrate.clone_address=Скопировать адрес
-migrate.clone_address_desc=This can be a HTTP/HTTPS/GIT URL or local server path.
+migrate.clone_address_desc=Это может быть HTTP/HTTPS/GIT адрес или локальный путь на сервере.
+migrate.permission_denied=У вас нет прав на импорт локальных репозиториев.
 migrate.invalid_local_path=Недопустимый локальный путь. Возможно он не существует или является не папкой.
+migrate.failed=Migration failed: %v

-forked_from=forked from
+forked_from=форк от
 fork_from_self=Вы не можете форкнуть репозитарий, так как Вы уже его владелец!
 copy_link=Скопировать
 copy_link_success=Скопировано!
-copy_link_error=Press ⌘-C or Ctrl-C to copy
-click_to_copy=Скопировать в буфер обмена
+copy_link_error=Нажмите ⌘-C или Ctrl-C для копирования
 copied=Успешно скопировано
-clone_helper=Нужна помощь в клонировании? Посетите страницу <a target="_blank" href="%s">помощи</a>!
 unwatch=Перестать следить
 watch=Следить
 unstar=Убрать из избранного
@ -381,16 +386,15 @@ quick_guide=Краткое руководство
 clone_this_repo=Клонировать репозиторий
 create_new_repo_command=Создать новый репозиторий из командной строки
 push_exist_repo=Отправить существующий репозиторий из командной строки
-repo_is_empty=This repository is empty, please come back later!
-
+repo_is_empty=Этот репозиторий пуст, пожалуйста, возвращайтесь позже!

 branch=Ветка
 tree=Дерево
-branch_and_tags=Ветки и метки
+filter_branch_and_tag=Filter branch or tag
 branches=Ветки
 tags=Метки
 issues=Обсуждения
-pulls=Pull Requests
+pulls=Пулл реквесты
 labels=Метки
 milestones=Этапы
 commits=Коммиты
@ -413,26 +417,26 @@ issues.new=Новая задача
 issues.new.labels=Метки
 issues.new.no_label=Не метка
 issues.new.clear_labels=Отчистить метки
-issues.new.milestone=Milestone
-issues.new.no_milestone=No Milestone
-issues.new.clear_milestone=Clear milestone
-issues.new.open_milestone=Open Milestones
-issues.new.closed_milestone=Closed Milestones
-issues.new.assignee=Assignee
-issues.new.clear_assignee=Clear assignee
-issues.new.no_assignee=No assignee
-issues.create=Create Issue
+issues.new.milestone=Этап
+issues.new.no_milestone=Нет этапа
+issues.new.clear_milestone=Очистить этап
+issues.new.open_milestone=Открыть этап
+issues.new.closed_milestone=Завершенные этапы
+issues.new.assignee=Ответственный
+issues.new.clear_assignee=Убрать ответственного
+issues.new.no_assignee=Нет ответственного
+issues.create=Добавить задачу
 issues.new_label=Новая метка
 issues.new_label_placeholder=Имя метки...
-issues.create_label=Create Label
+issues.create_label=Добавить метку
 issues.open_tab=%d Открыть
 issues.close_tab=%d Закрыть
 issues.filter_label=Метка
 issues.filter_label_no_select=Нет выбранной метки
 issues.filter_milestone=Этап
-issues.filter_milestone_no_select=No selected milestone
+issues.filter_milestone_no_select=Этап не выбран
 issues.filter_assignee=Назначено
-issues.filter_assginee_no_select=No selected Assignee
+issues.filter_assginee_no_select=Ответственный не выбран
 issues.filter_type=Тип
 issues.filter_type.all_issues=Все задачи
 issues.filter_type.assigned_to_you=Назначено Вам
@ -441,35 +445,35 @@ issues.filter_type.mentioning_you=Вы упомянуты
 issues.filter_sort=Сортировать
 issues.filter_sort.latest=Новейшие
 issues.filter_sort.oldest=Старейшие
-issues.filter_sort.recentupdate=Recently updated
-issues.filter_sort.leastupdate=Least recently updated
-issues.filter_sort.mostcomment=Most commented
-issues.filter_sort.leastcomment=Least commented
-issues.opened_by=opened %[1]s by <a href="%[2]s">%[3]s</a>
-issues.opened_by_fake=opened %[1]s by %[2]s
+issues.filter_sort.recentupdate=Недавно обновленные
+issues.filter_sort.leastupdate=Давно обновленные
+issues.filter_sort.mostcomment=Большего комментариев
+issues.filter_sort.leastcomment=Меньше комментариев
+issues.opened_by=%[1] открыта <a href="%[2]s">%[3]s</a>
+issues.opened_by_fake=%[1]s открыта %[2]s
 issues.previous=Предыдущая страница
 issues.next=Следующая страница
-issues.open_title=Open
-issues.closed_title=Closed
-issues.num_comments=%d comments
-issues.commented_at=`commented <a id="%[1]s" href="#%[1]s">%[2]s</a>`
-issues.no_content=There is no content yet.
+issues.open_title=Открыта
+issues.closed_title=Закрыта
+issues.num_comments=комментариев: %d
+issues.commented_at=` прокомментировал <a id="%[1]s" href="#%[1]s">%[2]s</a>`
+issues.no_content=Пока нет содержимого.
 issues.close_issue=Закрыть
-issues.close_comment_issue=Закрыть и комментировать
-issues.reopen_issue=Reopen
-issues.reopen_comment_issue=Reopen and comment
+issues.close_comment_issue=Прокомментировать и закрыть
+issues.reopen_issue=Открыть снова
+issues.reopen_comment_issue=Прокомментировать и открыть
 issues.create_comment=Комментировать
-issues.closed_at=`closed <a id="%[1]s" href="#%[1]s">%[2]s</a>`
-issues.reopened_at=`reopened <a id="%[1]s" href="#%[1]s">%[2]s</a>`
-issues.commit_ref_at=`referenced this issue from a commit <a id="%[1]s" href="#%[1]s">%[2]s</a>`
-issues.poster=Poster
+issues.closed_at=`закрыл <a id="%[1]s" href="#%[1]s">%[2]s</a>`
+issues.reopened_at=`открыл снова <a id="%[1]s" href="#%[1]s">%[2]s</a>`
+issues.commit_ref_at=`упомянул эту задачу в коммите <a id="%[1]s" href="#%[1]s">%[2]s</a>`
+issues.poster=Автор
 issues.admin=Администратор
 issues.owner=Владелец
 issues.sign_up_for_free=Зарегистрируйтесь бесплатно
-issues.sign_in_require_desc=to join this conversation. Already have an account? <a href="%s">Sign in to comment</a>
+issues.sign_in_require_desc=чтобы присоединиться к обсуждению. Уже есть аккаунт? <a href="%s">Войдите чтобы прокомментировать</a>
 issues.edit=Изменить
 issues.cancel=Отмена
-issues.save=Save
+issues.save=Сохранить
 issues.label_title=Имя метки
 issues.label_color=Цвет метки
 issues.label_count=%d меток
@ -481,54 +485,55 @@ issues.label_deletion=Удаление метки
 issues.label_deletion_desc=Удаление ярлыка затронет все связанные задачи. Продолжить?
 issues.label_deletion_success=Метка была удалена успешно!

+pulls.new=New Pull Request
 pulls.compare_changes=Сравнить изменения
-pulls.compare_changes_desc=Compare two branches and make a pull request for changes.
-pulls.compare_base=base
-pulls.compare_compare=compare
-pulls.filter_branch=Filter branch
-pulls.no_results=No results found.
-pulls.nothing_to_compare=There is nothing to compare because base and head branches are even.
-pulls.has_pull_request=`There is already a pull request between these two targets: <a href="%[1]s/pulls/%[3]d">%[2]s#%[3]d</a>`
-pulls.create=Create Pull Request
-pulls.title_desc=wants to merge %[1]d commits from <code>%[2]s</code> into <code>%[3]s</code>
-pulls.merged_title_desc=merged %[1]d commits from <code>%[2]s</code> into <code>%[3]s</code> %[4]s
+pulls.compare_changes_desc=Сравнить две ветки и создать пулл реквест для изменений.
+pulls.compare_base=родительская ветка
+pulls.compare_compare=сравнить
+pulls.filter_branch=Фильтр по ветке
+pulls.no_results=Результатов не найдено.
+pulls.nothing_to_compare=Нечего сравнивать, родительская и текущая ветка одинаковые.
+pulls.has_pull_request=`Уже существует пулл-реквест между двумя целями <a href="%[1]s/pulls/%[3]d">%[2]s#%[3]d</a>`
+pulls.create=Создать пулл-реквест
+pulls.title_desc=хочет смерджить %[1]d коммит(ов) из <code>%[2]s</code> в <code>%[3]s</code>
+pulls.merged_title_desc=слито %[1]d коммит(ов) из <code>%[2]s</code> в <code>%[3]s</code> %[4]s
 pulls.tab_conversation=Обсуждение
 pulls.tab_commits=Коммиты
 pulls.tab_files=Измененные файлы
-pulls.reopen_to_merge=Please reopen this pull request to perform merge operation.
-pulls.merged=Merged
-pulls.has_merged=This pull request has been merged successfully!
-pulls.data_broken=Data of this pull request has been broken due to deletion of fork information.
-pulls.is_checking=The conflict checking is still in progress, please refresh page in few moments.
-pulls.can_auto_merge_desc=You can perform auto-merge operation on this pull request.
-pulls.cannot_auto_merge_desc=You can't perform auto-merge operation because there are conflicts between commits.
-pulls.cannot_auto_merge_helper=Please use command line tool to solve it.
-pulls.merge_pull_request=Merge Pull Request
-pulls.open_unmerged_pull_exists=`You can't perform reopen operation because there is already an open pull request (#%d) from same repository with same merge information and is waiting for merging.`
+pulls.reopen_to_merge=Пожалуйста пересоздайте пулл-реквест для слияния.
+pulls.merged=Слито
+pulls.has_merged=Слияние этого пулл-реквеста успешно завершено!
+pulls.data_broken=Содержимое этого пулл-реквеста было нарушено, вследствии удаления или клонирования информации.
+pulls.is_checking=Продолжается проверка конфликтов, пожалуйста обновите страницу несколько позже.
+pulls.can_auto_merge_desc=Вы можете провести операцию автоматического слияния для этого пулл-реквеста.
+pulls.cannot_auto_merge_desc=Вы не можете произвести операцию автоматического слияния, потому как существуют конфликты между коммитами.
+pulls.cannot_auto_merge_helper=Используйте командную строку для решения этого.
+pulls.merge_pull_request=Слить пулл-реквест
+pulls.open_unmerged_pull_exists=`Вы не можете произвести операцию переоткрытия, потому что уже существует пулл-реквест (#%d) из этого же репозитория, с такими же параметрами слияния, который ожидает слияния.`

-milestones.new=New Milestone
-milestones.open_tab=%d Open
-milestones.close_tab=%d Closed
-milestones.closed=Closed %s
-milestones.no_due_date=No due date
-milestones.open=Open
-milestones.close=Close
-milestones.new_subheader=Create milestones to organize your issues.
-milestones.create=Create Milestone
-milestones.title=Title
-milestones.desc=Description
-milestones.due_date=Due Date (optional)
-milestones.clear=Clear
-milestones.invalid_due_date_format=Due date format is invalid, must be 'year-mm-dd'.
-milestones.create_success=Milestone '%s' has been created successfully!
-milestones.edit=Edit Milestone
-milestones.edit_subheader=Use better description for milestones so people won't be confused.
-milestones.cancel=Cancel
-milestones.modify=Modify Milestone
-milestones.edit_success=Changes of milestone '%s' has been saved successfully!
-milestones.deletion=Milestone Deletion
-milestones.deletion_desc=Delete this milestone will remove its information in all related issues. Do you want to continue?
-milestones.deletion_success=Milestone has been deleted successfully!
+milestones.new=Новая контрольная точка
+milestones.open_tab=%d открыты
+milestones.close_tab=%d Закрыт
+milestones.closed=Закрыт %s
+milestones.no_due_date=Срок не указан
+milestones.open=Открыть
+milestones.close=Закрыть
+milestones.new_subheader=Создавайте контрольные точки для трекинга ваших вопросов.
+milestones.create=Создать контрольную точку
+milestones.title=Заголовок
+milestones.desc=Описание
+milestones.due_date=Дата окончания (опционально)
+milestones.clear=Очистить
+milestones.invalid_due_date_format=Некорректная дата окончания. Правильный формат - 'гггг-мм-дд'.
+milestones.create_success=Контрольная точка '%s' успешно создана!
+milestones.edit=Изменить контрольную точку
+milestones.edit_subheader=Используйте лучшее описание контрольной точки, во избежание непонимания со стороны других людей.
+milestones.cancel=Отмена
+milestones.modify=Изменить контрольную точку
+milestones.edit_success=Изменения контрольной точки '%s' успешно сохранены!
+milestones.deletion=Удаление контрольной точки
+milestones.deletion_desc=Удаление этой контрольной точки приведет с удалению всей информации, во всех вопросах (Issues). Вы действительно хотите продолжить?
+milestones.deletion_success=Контрольная точка успешно удалена!

 settings=Настройки
 settings.options=Опции
@ -539,20 +544,20 @@ settings.basic_settings=Основные параметры
 settings.danger_zone=Опасная зона
 settings.site=Официальный сайт
 settings.update_settings=Обновить настройки
-settings.change_reponame_prompt=This change will affect how links relate to the repository.
+settings.change_reponame_prompt=Это изменение повлияет на отношения ссылок к этому репозиторию.
 settings.transfer=Передать права собственности
 settings.transfer_desc=Передать репозиторий другому пользователю или организации где у вас есть права администратора.
 settings.new_owner_has_same_repo=У нового владельца уже есть хранилище с таким названием.
 settings.delete=Удалить этот репозиторий
 settings.delete_desc=Как только вы удалите репозиторий — пути назад не будет. Удостоверьтесь, что вам это точно нужно.
-settings.transfer_notices_1=- You will lose access if new owner is a individual user.
-settings.transfer_notices_2=- You will conserve access if new owner is an organization and if you're one of the owners.
-settings.transfer_form_title=Please enter following information to confirm your operation:
-settings.delete_notices_1=- This operation <strong>CANNOT</strong> be undone.
-settings.delete_notices_2=- This operation will permanently delete the everything of this repository, including Git data, issues, comments and accesses of collaborators.
-settings.delete_notices_fork_1=- If this repository is public, all forks will be became independent after deletion.
-settings.delete_notices_fork_2=- If this repository is private, all forks will be removed at the same time.
-settings.delete_notices_fork_3=- If you want to keep all forks after deletion, please change visibility of this repository to public first.
+settings.transfer_notices_1=- Вы можете потерять доступ, если новый владелец является отдельным пользователем.
+settings.transfer_notices_2=- Вы сохраните доступ, если новым владельцем станет организация, владельцем которой вы являетесь.
+settings.transfer_form_title=Введите сопутствующую информацию для подтверждения операции:
+settings.delete_notices_1=- Эта операция <strong>НЕ МОЖЕТ</strong> быть отменена.
+settings.delete_notices_2=- Эта операция перманентно удалит всё из этого репозитория, включая данные Git, связанные с ним вопросы, комментарии и права доступа для сотрудников.
+settings.delete_notices_fork_1=- Если данный репозиторий является публичным, все склонированные репозитории останутся независимыми, после его удаления.
+settings.delete_notices_fork_2=- Если данный репозиторий является приватным, все его форки будут удалены вместе с ним.
+settings.delete_notices_fork_3=- Если вы хотите сохранить все форки после удаления репозитория, то сначала сделайте его публичным.
 settings.update_settings_success=Настройка репозитория обновлена успешно.
 settings.transfer_owner=Новый владелец
 settings.make_transfer=Выполнить передачу
@ -561,19 +566,20 @@ settings.confirm_delete=Подтвердить удаление
 settings.add_collaborator=Добавить нового соавтора
 settings.add_collaborator_success=Был добавлен новый соавтор.
 settings.remove_collaborator_success=Соавтор был удален.
+settings.search_user_placeholder=Search user...
 settings.user_is_org_member=Пользователь является членом организации,  члены которой не могут быть добавлены в качестве соавтора.
 settings.add_webhook=Добавить Webhook
 settings.hooks_desc=Webhooks позволяют внешним службам получать уведомления при возникновении определенных событий на Gogs. При возникновении указанных событий мы отправим запрос POST на каждый заданный вами URL. Узнать больше можно в нашем <a target="_blank" href="%s">Руководстве по Webhooks</a>.
-settings.webhook_deletion=Delete Webhook
-settings.webhook_deletion_desc=Delete this webhook will remove its information and all delivery history. Do you want to continue?
-settings.webhook_deletion_success=Webhook has been deleted successfully!
-settings.webhook.request=Request
-settings.webhook.response=Response
-settings.webhook.headers=Headers
-settings.webhook.payload=Payload
-settings.webhook.body=Body
-settings.githooks_desc=Git Hooks are powered by Git itself, you can edit files of supported hooks in the list below to perform custom operations.
-settings.githook_edit_desc=If the hook is inactive, sample content will be presented. Leaving content to an empty value will disable this hook.
+settings.webhook_deletion=Удалить веб-хук
+settings.webhook_deletion_desc=Удаление этого веб-хука приведет к удалению всей, связанной с ним, информации, включая историю. Хотите продолжить?
+settings.webhook_deletion_success=Веб-хук успешно удален!
+settings.webhook.request=Запрос
+settings.webhook.response=Ответ
+settings.webhook.headers=Заголовки
+settings.webhook.payload=Содержимое запроса
+settings.webhook.body=Тело ответа
+settings.githooks_desc=Git-хуки предоставляются Git самим по себе, вы можете изменять файлы поддерживаемых хуков из списка ниже чтобы выполнять внешние операции.
+settings.githook_edit_desc=Если хук не активен, будет подставлен пример содержимого. Пустое значение в этом поле приведет к отключению хука.
 settings.githook_name=Название Hook'a
 settings.githook_content=Перехватить содержание
 settings.update_githook=Обновить Hook
@ -581,19 +587,19 @@ settings.add_webhook_desc=Мы отправим запрос <code>POST</code>
 settings.payload_url=URL обработчика
 settings.content_type=Тип содержимого
 settings.secret=Secret
-settings.slack_username=Username
-settings.slack_icon_url=Icon URL
-settings.slack_color=Color
+settings.slack_username=Имя пользователя
+settings.slack_icon_url=URL иконки
+settings.slack_color=Цвет
 settings.event_desc=На какие события этот webhook должен срабатывать?
 settings.event_push_only=Просто  <code>push</code> событие.
-settings.event_send_everything=I need <strong>everything</strong>.
-settings.event_choose=Let me choose what I need.
-settings.event_create=Create
-settings.event_create_desc=Branch, or tag created
+settings.event_send_everything=Мне нужно <strong>все</strong>.
+settings.event_choose=Позвольте мне выбрать то, что нужно.
+settings.event_create=Создать
+settings.event_create_desc=Ветка или тэг созданы
 settings.event_push=Push
-settings.event_push_desc=Git push to a repository
+settings.event_push_desc=Push в репозиторий
 settings.active=Активен
-settings.active_helper=Details regarding the event which triggered the hook will be delivered as well.
+settings.active_helper=Подробности о событии, вызвавшем срабатывание хука, также будут предоставлены.
 settings.add_hook_success=Был добавлен новый webhook.
 settings.update_webhook=Обновление Webhook
 settings.update_hook_success=Webhook обновлен.
@ -605,16 +611,16 @@ settings.slack_token=Token
 settings.slack_domain=Домен
 settings.slack_channel=Канал
 settings.deploy_keys=Ключи развертывания
-settings.add_deploy_key=Add Deploy Key
-settings.no_deploy_keys=You haven't added any deploy key.
-settings.title=Title
-settings.deploy_key_content=Content
-settings.key_been_used=Deploy key content has been used.
-settings.key_name_used=Deploy key with same name has already existed.
-settings.add_key_success=New deploy key '%s' has been added successfully!
-settings.deploy_key_deletion=Delete Deploy Key
-settings.deploy_key_deletion_desc=Delete this deploy key will remove all related accesses for this repository. Do you want to continue?
-settings.deploy_key_deletion_success=Deploy key has been deleted successfully!
+settings.add_deploy_key=Добавить ключ развертывания
+settings.no_deploy_keys=Вы не добавляли ключи развертывания.
+settings.title=Заголовок
+settings.deploy_key_content=Содержимое
+settings.key_been_used=Содержимое ключа развертывания уже используется.
+settings.key_name_used=Ключ развертывания с таким заголовком уже существует.
+settings.add_key_success=Новый ключ развертывания '%s' успешно добавлен!
+settings.deploy_key_deletion=Удалить ключ развертывания
+settings.deploy_key_deletion_desc=Удаление ключа развертывания приведет к удалению всех связанных прав доступа к репозиторию. Вы хотите продолжить?
+settings.deploy_key_deletion_success=Ключ развертывания успешно удален!

 diff.browse_source=Просмотр исходного кода
 diff.parent=Родитель
@ -633,24 +639,32 @@ release.stable=Стабильный
 release.edit=Редактировать
 release.ahead=<strong>%d</strong> коммитов %s начиная с этого релиза
 release.source_code=Исходный код
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=Имя тега
 release.target=Цель
 release.tag_helper=Выберите существующий тег, или создайте новый.
-release.release_title=Название релиза
-release.content_with_md=Содержимое с <a href="%s">Markdown</a>
+release.title=Title
+release.content=Content
 release.write=Запись
 release.preview=Предварительный просмотр
-release.content_placeholder=Напишите что-нибудь
 release.loading=Загрузка...
 release.prerelease_desc=Это предварительный релиз
-release.prerelease_helper=We’ll point out that this release is not production-ready.
+release.prerelease_helper=Отдельно отметим, что этот релиз не готов к использованию в продакшене.
+release.cancel=Cancel
 release.publish=Опубликовать релиз
 release.save_draft=Сохранить черновик
 release.edit_release=Редактировать релиз
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=Релиз с этим именем тега уже существует.
+release.downloads=Downloads

 [org]
 org_name_holder=Название организации
+org_full_name_holder=Полное название организации
 org_name_helper=Лучшие названия организаций коротки и запоминаемы.
 create_org=Создать Организацию
 repo_updated=Обновлено
@ -664,7 +678,7 @@ org_desc=Описание
 team_name=Название команды
 team_desc=Описание
 team_name_helper=Вы будете использовать это имя для упоминания этой команды в обсуждении.
-team_desc_helper=What is this team all about?
+team_desc_helper=Что это за команда?
 team_permission_desc=Какой уровень разрешений должен быть у этой команды?

 form.name_reserved=Наименование организации  '%s' зарезервированно.
@ -677,8 +691,8 @@ settings.website=Сайт
 settings.location=Местоположение
 settings.update_settings=Обновить настройки
 settings.update_setting_success=Настройки Организации были успешно обновлены.
-settings.change_orgname_prompt=This change will affect how links relate to the organization.
-settings.update_avatar_success=Organization avatar setting has been updated successfully.
+settings.change_orgname_prompt=Это изменение затронет все связанные с организацией, ссылки.
+settings.update_avatar_success=Аватар организации успешно обновлен.
 settings.delete=Удалить Организацию
 settings.delete_account=Удалить Эту Организацию
 settings.delete_prompt=Это действие безвозвратно удалит эту организацию навсегда. 
@ -719,7 +733,7 @@ teams.delete_team_desc=Эта команда будет удалена. Вы х
 teams.delete_team_success=Данная команда была удалена успешно.
 teams.read_permission_desc=Эта команда предоставляет доступ на <strong>Чтение</strong>: члены могут просматривать и клонировать репозитории команды.
 teams.write_permission_desc=Эта команда предоставляет доступ на <strong>Запись</strong>: члены могут получать и выполнять push команды в репозитории.
-teams.admin_permission_desc=This team grants <strong>Admin</strong> access: members can read from, push to, and add collaborators to the team's repositories.
+teams.admin_permission_desc=Эта команда дает <strong>административный</strong> доступ: участники могут читать, пушить и добавлять соавторов к ее репозиториям.
 teams.repositories=Репозитории группы разработки
 teams.add_team_repository=Добавить репозиторий группы разработки
 teams.remove_repo=Удалить
@ -734,9 +748,9 @@ authentication=Авторизация
 config=Настройки
 notices=Системные уведомления
 monitor=Мониторинг
-first_page=First
-last_page=Last
-total=Total: %d
+first_page=Первый
+last_page=Последний
+total=Всего: %d

 dashboard.statistic=Статистика
 dashboard.operations=Операции
@ -751,74 +765,77 @@ dashboard.delete_inactivate_accounts=Удалить все неактивиро
 dashboard.delete_inactivate_accounts_success=Все неактивированные учетные записи удалены успешно.
 dashboard.delete_repo_archives=Удаление всех архивов репозиториев
 dashboard.delete_repo_archives_success=Все архивы репозиториев были успешно удалены.
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=Выполнить сборку мусора на репозиториях
 dashboard.git_gc_repos_success=Сборка мусора на всех репозиториях успешно выполнена.
 dashboard.resync_all_sshkeys=Переписать файл «.ssh/authorized_keys» (осторожно: не Gogs ключи будут утеряны)
 dashboard.resync_all_sshkeys_success=Были успешно переписаны все открытые ключи.
-dashboard.resync_all_update_hooks=Rewrite all update hook of repositories (needed when custom config path is changed)
-dashboard.resync_all_update_hooks_success=All repositories' update hook have been rewritten successfully.
+dashboard.resync_all_update_hooks=Перезаписать все апдейт-хуки этого репозитория (необходимо, когда изменен путь до папки конфигураций)
+dashboard.resync_all_update_hooks_success=Апдейт-хуки всех репозиториев успешно перезаписаны.

 dashboard.server_uptime=Время непрерывной работы сервера
 dashboard.current_goroutine=Текущий Goroutines
 dashboard.current_memory_usage=Текущее использование памяти
 dashboard.total_memory_allocated=Всего памяти выделено
-dashboard.memory_obtained=Memory Obtained
-dashboard.pointer_lookup_times=Pointer Lookup Times
-dashboard.memory_allocate_times=Memory Allocate Times
-dashboard.memory_free_times=Memory Free Times
+dashboard.memory_obtained=Памяти использовано
+dashboard.pointer_lookup_times=Запросов указателя
+dashboard.memory_allocate_times=Выделений памяти
+dashboard.memory_free_times=Освобождений памяти
 dashboard.current_heap_usage=Текущее использование кучи
-dashboard.heap_memory_obtained=Heap Memory Obtained
-dashboard.heap_memory_idle=Heap Memory Idle
+dashboard.heap_memory_obtained=Получено динамической памяти
+dashboard.heap_memory_idle=Не используется динамической памяти
 dashboard.heap_memory_in_use=Кучи памяти в работе
-dashboard.heap_memory_released=Heap Memory Released
-dashboard.heap_objects=Heap Objects
-dashboard.bootstrap_stack_usage=Bootstrap Stack Usage
-dashboard.stack_memory_obtained=Stack Memory Obtained
-dashboard.mspan_structures_usage=MSpan Structures Usage
-dashboard.mspan_structures_obtained=MSpan Structures Obtained
-dashboard.mcache_structures_usage=MCache Structures Usage
-dashboard.mcache_structures_obtained=MCache Structures Obtained
-dashboard.profiling_bucket_hash_table_obtained=Profiling Bucket Hash Table Obtained
-dashboard.gc_metadata_obtained=GC Metadada Obtained
-dashboard.other_system_allocation_obtained=Other System Allocation Obtained
-dashboard.next_gc_recycle=Next GC Recycle
-dashboard.last_gc_time=Since Last GC Time
-dashboard.total_gc_time=Total GC Pause
-dashboard.total_gc_pause=Total GC Pause
-dashboard.last_gc_pause=Last GC Pause
-dashboard.gc_times=GC Times
+dashboard.heap_memory_released=Освобождено динамической памяти
+dashboard.heap_objects=Объектов динамической памяти
+dashboard.bootstrap_stack_usage=Использование стека загрузчика
+dashboard.stack_memory_obtained=Память, занятая под стек
+dashboard.mspan_structures_usage=Использование структур MSpan
+dashboard.mspan_structures_obtained=Получено структур MSpan
+dashboard.mcache_structures_usage=Использование структур MCache
+dashboard.mcache_structures_obtained=Получено структур MCache
+dashboard.profiling_bucket_hash_table_obtained=Хеш-таблиц получено при профилировании
+dashboard.gc_metadata_obtained=Получены метаданные сборщика мусора
+dashboard.other_system_allocation_obtained=Получено других системных выделений памяти
+dashboard.next_gc_recycle=Следующая очистка сборщика мусора
+dashboard.last_gc_time=Прошло с последнего сбора мусора
+dashboard.total_gc_time=Итоговое время GC
+dashboard.total_gc_pause=Итоговая задержка GC
+dashboard.last_gc_pause=Последняя пауза сборщика мусора
+dashboard.gc_times=Количество сборок мусора

-users.user_manage_panel=User Manage Panel
+users.user_manage_panel=Панель управления пользователями
 users.new_account=Создать новый аккаунт
 users.name=Имя
 users.activated=Активирован
 users.admin=Администратор
 users.repos=Репозитории
 users.created=Создано
-users.send_register_notify=Send Registration Notification To User
-users.new_success=New account '%s' has been created successfully.
+users.send_register_notify=Отправить пользователю уведомление о регистрации
+users.new_success=Новая учетная запись '%s' успешно создана.
 users.edit=Редактировать
-users.auth_source=Authentication Source
+users.auth_source=Источник аутентификации
 users.local=Локальный
-users.auth_login_name=Authentication Login Name
-users.password_helper=Leave it empty to remain unchanged.
+users.auth_login_name=Логин для авторизации
+users.password_helper=Оставьте пустым, чтобы оставить без изменений.
 users.update_profile_success=Профиль учетной записи обновлен успешно.
 users.edit_account=Изменение учетной записи
 users.is_activated=Эта учетная запись активирована
 users.is_admin=У этой учетной записи есть права администратора
 users.allow_git_hook=Пользователь имеет право создать Git перехватчик
+users.allow_import_local=Пользователь имеет право импортировать локальные репозитории
 users.update_profile=Обновить профиль учетной записи
 users.delete_account=Удалить эту учетную запись
 users.still_own_repo=На вашем аккаунте все еще остается как минимум один репозиторий, сначала вам нужно удалить или передать его.
-users.still_has_org=This account still has membership in at least one organization, you have to leave or delete the organizations first.
-users.deletion_success=Account has been deleted successfully!
+users.still_has_org=Эта учетная запись все еще является членом как минимум одной организации. Для продолжения, покиньте или удалите эту организацию.
+users.deletion_success=Учетная запись успешно удалена!

 orgs.org_manage_panel=Управление группами
 orgs.name=Имя
 orgs.teams=Команды
 orgs.members=Участники

-repos.repo_manage_panel=Repository Manage Panel
+repos.repo_manage_panel=Панель управления репозиторием
 repos.owner=Владелец
 repos.name=Имя
 repos.private=Приватный
@ -826,47 +843,47 @@ repos.watches=Следят
 repos.stars=В избранном
 repos.issues=Вопросы

-auths.auth_manage_panel=Authentication Manage Panel
-auths.new=Add New Source
+auths.auth_manage_panel=Панель управления аутнентификациями
+auths.new=Добавить новый источник
 auths.name=Имя
 auths.type=Тип
 auths.enabled=Включено
 auths.updated=Обновлено
-auths.auth_type=Authentication Type
-auths.auth_name=Authentication Name
+auths.auth_type=Тип аутентификации
+auths.auth_name=Имя аутентификации
 auths.domain=Домен
 auths.host=Хост
 auths.port=Порт
-auths.bind_dn=Bind DN
-auths.bind_password=Bind Password
-auths.bind_password_helper=Warning: This password is stored in plain text. Do not use a high privileged account.
-auths.user_base=User Search Base
-auths.user_dn=User DN
-auths.attribute_name=First name attribute
-auths.attribute_surname=Surname attribute
-auths.attribute_mail=E-mail attribute
-auths.filter=User Filter
-auths.admin_filter=Admin Filter
+auths.bind_dn=Привязать DN
+auths.bind_password=Привязать пароль
+auths.bind_password_helper=Внимание: Этот пароль сохранен в небезопасном виде. Не используйте высоко-привилегированную учетную запись.
+auths.user_base=База для поиска пользователя
+auths.user_dn=DN пользователя
+auths.attribute_name=Имя аттрибута
+auths.attribute_surname=Фамилия аттрибута
+auths.attribute_mail=Электронная почта аттрибута
+auths.filter=Фильтр пользователя
+auths.admin_filter=Фильтр администратора
 auths.ms_ad_sa=Ms Ad SA
-auths.smtp_auth=SMTP Authentication Type
+auths.smtp_auth=Тип аутентификации SMTP
 auths.smtphost=Узел SMTP
 auths.smtpport=SMTP-порт
-auths.allowed_domains=Allowed Domains
-auths.allowed_domains_helper=Leave it empty to not restrict any domains. Multiple domains should be separated by comma ','.
+auths.allowed_domains=Разрешенные домены
+auths.allowed_domains_helper=Оставьте пустым чтобы не ограничивать домены. Несколько доменов должны быть разделены запятыми ','.
 auths.enable_tls=Включение шифрования TLS
-auths.skip_tls_verify=Skip TLS Verify
-auths.pam_service_name=PAM Service Name
+auths.skip_tls_verify=Пропустить проверку TLS
+auths.pam_service_name=Имя службы PAM
 auths.enable_auto_register=Включить автоматическую регистрацию
 auths.tips=Советы
-auths.edit=Edit Authentication Setting
+auths.edit=Изменить параметры канала аутентификации
 auths.activated=Эта аутентификация активирована
-auths.new_success=New authentication '%s' has been added successfully.
-auths.update_success=Authentication setting has been updated successfully.
-auths.update=Update Authentication Setting
-auths.delete=Delete This Authentication
-auths.delete_auth_title=Authentication Deletion
-auths.delete_auth_desc=This authentication is going to be deleted, do you want to continue?
-auths.deletion_success=Authentication has been deleted successfully!
+auths.new_success=Новый канал аутентификации '%s' успешно создан.
+auths.update_success=Настройки канала аутентификации успешно сохранены.
+auths.update=Обновить параметры аутентификации
+auths.delete=Удалить этот канал аутентификации
+auths.delete_auth_title=Удаление канала аутентификации
+auths.delete_auth_desc=Этот канал аутентификации будет удален. Вы уверены что хотите продолжить?
+auths.deletion_success=Канал аутентификации успешно удален!

 config.server_config=Конфигурация сервера
 config.app_name=Имя приложения
@ -877,11 +894,11 @@ config.offline_mode=Автономный режим
 config.disable_router_log=Отключение журнала маршрутизатора
 config.run_user=Запуск пользователем
 config.run_mode=Режим выполнения
-config.repo_root_path=Repository Root Path
-config.static_file_root_path=Static File Root Path
-config.log_file_root_path=Log File Root Path
+config.repo_root_path=Путь до корня репозитория
+config.static_file_root_path=Статичный путь до файла
+config.log_file_root_path=Путь до папки с логами
 config.script_type=Тип сценария
-config.reverse_auth_user=Reverse Authentication User
+config.reverse_auth_user=Заголовок с именем пользователя для авторизации на reverse proxy
 config.db_config=Конфигурация базы данных
 config.db_type=Тип
 config.db_host=Хост
@ -890,20 +907,20 @@ config.db_user=Пользователь
 config.db_ssl_mode=Режим SSL
 config.db_ssl_mode_helper=(только для «postgres»)
 config.db_path=Путь
-config.db_path_helper=(for "sqlite3" and "tidb")
-config.service_config=Service Configuration
-config.register_email_confirm=Require E-mail Confirmation
+config.db_path_helper=(для "SQLite3" и "TiDB")
+config.service_config=Сервисная конфигурация
+config.register_email_confirm=Требуется подтверждение по электронной почте
 config.disable_register=Отключить регистрацию
-config.show_registration_button=Show Register Button
+config.show_registration_button=Показать кнопку регистрации
 config.require_sign_in_view=Для просмотра необходима авторизация
 config.enable_cache_avatar=Кешировать аватар
 config.mail_notify=Почтовые уведомления
-config.disable_key_size_check=Disable Minimum Key Size Check
-config.enable_captcha=Enable Captcha
-config.active_code_lives=Active Code Lives
-config.reset_password_code_lives=Reset Password Code Lives
+config.disable_key_size_check=Отключить проверку на минимальный размер ключа
+config.enable_captcha=Включить капчу
+config.active_code_lives=Время жизни кода для активации
+config.reset_password_code_lives=Время жизни кода сброса пароля
 config.webhook_config=Настройка автоматического обновления репозиции
-config.queue_length=Queue Length
+config.queue_length=Длина очереди
 config.deliver_timeout=Задержка доставки
 config.skip_tls_verify=Пропустить TLS проверка
 config.mailer_config=Настройки почты
@ -915,20 +932,20 @@ config.mailer_user=Пользователь
 config.oauth_config=Конфигурация OAuth
 config.oauth_enabled=Включено
 config.cache_config=Настройки кеша
-config.cache_adapter=Cache Adapter
-config.cache_interval=Cache Interval
-config.cache_conn=Cache Connection
-config.session_config=Session Configuration
-config.session_provider=Session Provider
-config.provider_config=Provider Config
+config.cache_adapter=Адаптер кэша
+config.cache_interval=Интервал кэширования
+config.cache_conn=Подключение кэша
+config.session_config=Конфигурация сессии
+config.session_provider=Провайдер сессии
+config.provider_config=Конфигурация провайдера
 config.cookie_name=Имя файла cookie
-config.enable_set_cookie=Enable Set Cookie
-config.gc_interval_time=GC Interval Time
+config.enable_set_cookie=Включить установку cookies
+config.gc_interval_time=Интервал работы сборщика мусора
 config.session_life_time=Время жизни сессии
 config.https_only=Только HTTPS
 config.cookie_life_time=Время жизни файла cookie
 config.picture_config=Настройка изображения
-config.picture_service=Picture Service
+config.picture_service=Сервис изображений
 config.disable_gravatar=Отключить Gravatar
 config.log_config=Конфигурация журнала
 config.log_mode=Режим журналирования
@ -938,7 +955,7 @@ monitor.name=Имя
 monitor.schedule=Расписание
 monitor.next=В следующий раз
 monitor.previous=Предыдущий раз
-monitor.execute_times=Execute Times
+monitor.execute_times=Количество выполнений
 monitor.process=Запущенные процессы
 monitor.desc=Описание
 monitor.start=Момент начала
@ -953,40 +970,40 @@ notices.delete_success=Системное уведомление успешно

 [action]
 create_repo=создан репозиторий <a href="%s"> %s</a>
-rename_repo=renamed repository from <code>%[1]s</code> to <a href="%[2]s">%[3]s</a>
-commit_repo=pushed to <a href="%s/src/%s">%[2]s</a> at <a href="%[1]s">%[3]s</a>
-create_issue=`opened issue <a href="%s/issues/%s">%s#%[2]s</a>`
-create_pull_request=`created pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
-comment_issue=`commented on issue <a href="%s/issues/%s">%s#%[2]s</a>`
-merge_pull_request=`merged pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
-transfer_repo=transfered repository <code>%s</code> to <a href="%s">%s</a>
-push_tag=pushed tag <a href="%s/src/%s">%[2]s</a> to <a href="%[1]s">%[3]s</a>
+rename_repo=репозиторий переименован из <code>%[1]s</code>на <a href="%[2]s">%[3]s</a>
+commit_repo=запушил <a href="%[1]s/src/%[2]s">%[3]s</a> в <a href="%[1]s">%[4]s</a>
+create_issue=`открытый вопрос <a href="%s/issues/%s">%s#%[2]</a>`
+create_pull_request=`созданный пулл-реквест <a href="%s/pulls/%s">%s#%[2]s</a>`
+comment_issue=`прокомментировал(а) вопрос <a href="%s/issues/%s">%s#%[2]s</a>`
+merge_pull_request=`слил пул реквест <a href="%s/pulls/%s">%s#%[2]s</a>`
+transfer_repo=перенес репозиторий <code>%s</code> в <a href="%s">%s</a>
+push_tag=запушил тэг <a href="%s/src/%s">%[2]s</a> в <a href="%[1]s">%[3]s</a>
 compare_2_commits=Просмотреть сравнение двух коммитов

 [tool]
 ago=назад
-from_now=from now
+from_now=с этого момента
 now=сейчас
-1s=1 second %s
+1s=1 секунду %s
 1m=1 минута %s
 1h=1 час %s
 1d=1 день %s
 1w=1 неделя %s
-1mon=1 month %s
+1mon=1 месяц %s
 1y=1 год %s
 seconds=%d секунд %s
 minutes=%d минут %s
 hours=%d часов %s
 days=%d дней %s 
-weeks=%d weeks %s
-months=%d months %s
-years=%d years %s
+weeks=недель %s: %d
+months=месяцев %s: %d
+years=лет %s: %d
 raw_seconds=секунд
 raw_minutes=минут

 [dropzone]
-default_message=Drop files here or click to upload.
-invalid_input_type=You can't upload files of this type.
-file_too_big=File size({{filesize}} MB) exceeds maximum size({{maxFilesize}} MB).
-remove_file=Remove file
+default_message=Перетащите файл сюда, или кликните для загрузки.
+invalid_input_type=Вы не можете загружать файлы этого типа.
+file_too_big=Размер файла ({{filesize}} МБ) больше чем максимальный размер ({{maxFilesize}} МБ).
+remove_file=Удалить файл

--- a/conf/locale/locale_zh-CN.ini
+++ b/conf/locale/locale_zh-CN.ini
@ -148,7 +148,6 @@ forgot_password=忘记密码
 forget_password=忘记密码？
 sign_up_now=还没帐户？马上注册。
 confirmation_mail_sent_prompt=一封新的确认邮件已经被发送至 <b>%s</b>，请检查您的收件箱并在 %d 小时内完成确认注册操作。
-sign_in_to_account=登录到您的帐户
 active_your_account=激活您的帐户
 resent_limit_prompt=对不起，您请求发送激活邮件过于频繁，请等待 3 分钟后再试！
 has_unconfirmed_mail=%s 您好，系统检测到您有一封发送至 <b>%s</b> 但未被确认的邮件。如果您未收到激活邮件，或需要重新发送，请单击下方的按钮。
@ -165,6 +164,7 @@ activate_account=请激活您的帐户
 activate_email=请验证您的邮箱地址
 reset_password=重置您的密码
 register_success=注册成功，欢迎使用
+register_notify=欢迎使用

 [modal]
 yes=确认操作
@ -192,6 +192,7 @@ min_size_error=长度最小为 %s 个字符。
 max_size_error=长度最大为 %s 个字符。
 email_error=不是一个有效的邮箱地址。
 url_error=不是一个有效的 URL。
+include_error=必须包含子字符串 '%s'。
 unknown_error=未知错误：
 captcha_incorrect=验证码未匹配。
 password_not_match=密码与确认密码未匹配。
@ -336,6 +337,7 @@ visibility=可见性
 visiblity_helper=该仓库为 <span class="ui red text">私有的</span>
 visiblity_helper_forced=网站管理员已强制要求所有新建仓库必须为 <span class="ui red text">私有的</span>
 visiblity_fork_helper=（修改该值将会影响到所有派生仓库）
+clone_helper=不知道如何操作？访问 <a target="_blank" href="%s">此处</a> 查看帮助！
 fork_repo=派生仓库
 fork_from=派生自
 fork_visiblity_helper=派生仓库无法修改可见性
@ -350,6 +352,9 @@ auto_init=使用选定的文件和模板初始化仓库
 create_repo=创建仓库
 default_branch=默认分支
 mirror_interval=镜像同步周期（小时）
+watchers=关注者
+stargazers=称赞者
+forks=派生仓库

 form.name_reserved=仓库名称 '%s' 是被保留的。
 form.name_pattern_not_allowed=仓库名称不允许 '%s' 的格式。
@ -360,16 +365,16 @@ migrate_type_helper=该仓库将是一个 <span class="text blue">镜像</span>
 migrate_repo=迁移仓库
 migrate.clone_address=克隆地址
 migrate.clone_address_desc=该地址可以是 HTTP/HTTPS/GIT URL 或本地服务器路径。
+migrate.permission_denied=您没有获得导入本地仓库的权限。
 migrate.invalid_local_path=无效的本地路径，不存在或不是一个目录！
+migrate.failed=迁移失败：%v

 forked_from=派生自
 fork_from_self=无法派生已经拥有的仓库！
 copy_link=复制链接
 copy_link_success=复制成功！
 copy_link_error=请按下 ⌘-C 或 Ctrl-C 复制
-click_to_copy=复制到剪切板
 copied=复制成功
-clone_helper=不知道如何操作？访问 <a target="_blank" href="%s">此处</a> 查看帮助！
 unwatch=取消关注
 watch=关注
 unstar=取消点赞
@ -383,10 +388,9 @@ create_new_repo_command=从命令行创建一个新的仓库
 push_exist_repo=从命令行推送已经创建的仓库
 repo_is_empty=该仓库不包含任何内容，请稍后再进行访问！

-
 branch=分支
 tree=目录树
-branch_and_tags=分支与标签
+filter_branch_and_tag=过滤分支或标签
 branches=分支列表
 tags=标签列表
 issues=工单管理
@ -455,9 +459,9 @@ issues.num_comments=%d 条评论
 issues.commented_at=`于 <a id="%[1]s" href="#%[1]s">%[2]s</a> 评论`
 issues.no_content=这个人很懒，什么都没留下。
 issues.close_issue=关闭
-issues.close_comment_issue=关闭并评论
+issues.close_comment_issue=评论并关闭
 issues.reopen_issue=重新开启
-issues.reopen_comment_issue=重新开启并评论
+issues.reopen_comment_issue=评论并重新开启
 issues.create_comment=评论
 issues.closed_at=`于 <a id="%[1]s" href="#%[1]s">%[2]s</a> 关闭`
 issues.reopened_at=`于 <a id="%[1]s" href="#%[1]s">%[2]s</a> 重新开启`
@ -481,6 +485,7 @@ issues.label_deletion=删除标签操作
 issues.label_deletion_desc=删除该标签将会移除所有工单中相关的信息。是否继续？
 issues.label_deletion_success=标签删除成功！

+pulls.new=创建合并请求
 pulls.compare_changes=对比文件变化
 pulls.compare_changes_desc=对比两个分支间的文件变化并发起一个合并请求。
 pulls.compare_base=基准分支
@ -519,7 +524,7 @@ milestones.title=标题
 milestones.desc=描述
 milestones.due_date=截止日期（可选）
 milestones.clear=清除
-milestones.invalid_due_date_format=截止日期的格式错误，必须是 'year-mm-dd' 的形式。
+milestones.invalid_due_date_format=截止日期的格式错误，必须是 'yyyy-mm-dd' 的形式。
 milestones.create_success=里程碑 '%s' 创建成功！
 milestones.edit=编辑里程碑
 milestones.edit_subheader=使用更加清晰的描述来帮助人们更好地理解里程碑的作用。
@ -561,6 +566,7 @@ settings.confirm_delete=确认删除仓库
 settings.add_collaborator=增加新的协作者
 settings.add_collaborator_success=成功添加新的协作者！
 settings.remove_collaborator_success=被操作的协作者已经被收回权限！
+settings.search_user_placeholder=搜索用户...
 settings.user_is_org_member=被操作的用户是组织成员，因此无法添加为协作者！
 settings.add_webhook=添加 Web 钩子
 settings.hooks_desc=Web 钩子允许您设定在 Gogs 上发生指定事件时对指定 URL 发送 POST 通知。查看 <a target="_blank" href="%s">Webhooks 文档</a> 获取更多信息。
@ -633,24 +639,32 @@ release.stable=稳定
 release.edit=编辑
 release.ahead=在该版本发布之后已有 <strong>%d</strong> 次代码提交到 %s 分支
 release.source_code=源代码
+release.new_subheader=发布版本对产品进行迭代。
+release.edit_subheader=详细的变更日志可以帮助用户更好地了解产品做了哪些改进。
 release.tag_name=标签名称
 release.target=目标分支
 release.tag_helper=选择或创建一个已经存在的标签
-release.release_title=发布标题
-release.content_with_md=使用 <a href="%s">Markdown</a> 编辑内容
+release.title=标题
+release.content=内容
 release.write=内容编辑
 release.preview=效果预览
-release.content_placeholder=请输入内容
 release.loading=正在加载...
 release.prerelease_desc=这是一个预发行版本
 release.prerelease_helper=我们会告知用户不建议将本次发布投入生产环境使用。
+release.cancel=取消
 release.publish=发布版本
 release.save_draft=保存草稿
 release.edit_release=编辑发布信息
+release.delete_release=删除此次发布
+release.deletion=删除版本发布操作
+release.deletion_desc=删除该版本发布将会移除相应的 Git 标签。是否继续？
+release.deletion_success=版本发布删除成功！
 release.tag_name_already_exist=已经存在使用相同标签进行发布的版本。
+release.downloads=下载附件

 [org]
 org_name_holder=组织名称
+org_full_name_holder=组织全名
 org_name_helper=伟大的组织都有一个简短而寓意深刻的名字。
 create_org=创建组织
 repo_updated=最后更新于
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=删除所有未激活帐户
 dashboard.delete_inactivate_accounts_success=所有未激活帐号清除成功！
 dashboard.delete_repo_archives=删除所有仓库存档
 dashboard.delete_repo_archives_success=所有仓库存档清除成功！
+dashboard.delete_missing_repos=删除所有丢失 Git 文件的仓库记录
+dashboard.delete_missing_repos_success=所有丢失 Git 文件的仓库记录删除成功！
 dashboard.git_gc_repos=对仓库进行垃圾回收
 dashboard.git_gc_repos_success=所有仓库垃圾回收成功！
 dashboard.resync_all_sshkeys=重新生成 '.ssh/authorized_keys' 文件（警告：不是 Gogs 的密钥也会被删除）
@ -806,7 +822,8 @@ users.update_profile_success=该用户信息更新成功！
 users.edit_account=编辑用户信息
 users.is_activated=该用户已被激活
 users.is_admin=该用户具有管理员权限
-users.allow_git_hook=该帐户具有创建 Git 钩子的权限
+users.allow_git_hook=该用户具有创建 Git 钩子的权限
+users.allow_import_local=该用户具有导入本地仓库的权限
 users.update_profile=更新用户信息
 users.delete_account=删除该用户
 users.still_own_repo=该帐户仍然是某些仓库的拥有者，您必须先转移或删除它们才能执行删除帐户操作！
@ -954,7 +971,7 @@ notices.delete_success=系统提示删除成功！
 [action]
 create_repo=创建了仓库 <a href="%s">%s</a>
 rename_repo=重命名仓库 <code>%[1]s</code> 为 <a href="%[2]s">%[3]s</a>
-commit_repo=推送了 <a href="%s/src/%s">%[2]s</a> 分支的代码到 <a href="%[1]s">%[3]s</a>
+commit_repo=推送了 <a href="%[1]s/src/%[2]s">%[3]s</a> 分支的代码到 <a href="%[1]s">%[4]s</a>
 create_issue=`创建了工单 <a href="%s/issues/%s">%s#%[2]s</a>`
 create_pull_request=`创建了合并请求 <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue=`评论了工单 <a href="%s/issues/%s">%s#%[2]s</a>`
--- a/conf/locale/locale_zh-HK.ini
+++ b/conf/locale/locale_zh-HK.ini
@ -13,7 +13,7 @@ version=當前版本
 page=頁面
 template=模版
 language=語言選項
-create_new=Create...
+create_new=創建...
 user_profile_and_more=用戶信息及更多
 signed_in_as=已登錄用戶

@ -111,7 +111,7 @@ admin_title=管理員帳號設置
 admin_name=管理員用戶名
 admin_password=管理員密碼
 confirm_password=確認密碼
-admin_email=管理員郵箱
+admin_email=Admin E-mail
 install_gogs=立即安裝
 test_git_failed=無法識別 'git' 命令：%v
 sqlite3_not_available=您所使用的發行版本不支持 SQLite3，請從 %s 下載官方構建版，而不是 gobuild 版本。
@ -148,7 +148,6 @@ forgot_password=忘記密碼
 forget_password=忘記密碼？
 sign_up_now=還沒帳戶？馬上註冊。
 confirmation_mail_sent_prompt=一封新的確認郵件已經被發送至 <b>%s</b>，請檢查您的收件箱並在 %d 小時內完成確認註冊操作。
-sign_in_to_account=Sign in to your account
 active_your_account=激活您的帳戶
 resent_limit_prompt=對不起，您請求發送激活郵件過於頻繁，請等待 3 分鐘後再試！
 has_unconfirmed_mail=%s 您好，您有一封發送至( <b>%s</b>) 但未被確認的郵件。如果您未收到激活郵件，或需要重新發送，請單擊下方的按鈕。
@ -165,6 +164,7 @@ activate_account=Please activate your account
 activate_email=Verify your e-mail address
 reset_password=Reset your password
 register_success=Register success, Welcome
+register_notify=Welcome on board

 [modal]
 yes=確認操作
@ -192,6 +192,7 @@ min_size_error=長度最小為 %s 個字符。
 max_size_error=長度最大為 %s 個字符。
 email_error=不是一個有效的郵箱地址。
 url_error=不是一個有效的 URL。
+include_error=` must contain substring '%s'.`
 unknown_error=未知錯誤：
 captcha_incorrect=驗證碼未匹配。
 password_not_match=密碼與確認密碼未匹配。
@ -336,6 +337,7 @@ visibility=可見度
 visiblity_helper=該倉庫為 <span class="ui red text">私有的</span>
 visiblity_helper_forced=Site admin has forced all new repositories to be <span class="ui red text">Private</span>
 visiblity_fork_helper=（修改該值將會影響到所有派生倉庫）
+clone_helper=不知道如何操作？訪問 <a target="_blank"href="%s"> 帮助説明</a> ！
 fork_repo=派生倉庫
 fork_from=派生自
 fork_visiblity_helper=派生倉庫無法修改可見性。
@ -350,6 +352,9 @@ auto_init=Initialize this repository with selected files and template
 create_repo=創建倉庫
 default_branch=默認分支
 mirror_interval=鏡像同步周期（小時）
+watchers=Watchers
+stargazers=Stargazers
+forks=Forks

 form.name_reserved=倉庫名稱 '%s' 是被保留的。
 form.name_pattern_not_allowed=倉庫名稱不允許 '%s' 的格式。
@ -360,16 +365,16 @@ migrate_type_helper=該倉庫將是一個 <span class="text blue">鏡像</span>
 migrate_repo=遷移倉庫
 migrate.clone_address=複製地址
 migrate.clone_address_desc=該地址可以是 HTTP/HTTPS/GIT URL 或本地服務器路徑。
+migrate.permission_denied=You are not allowed to import local repositories.
 migrate.invalid_local_path=無效的本地路徑，該路徑不存在或不是一個目錄！
+migrate.failed=Migration failed: %v

 forked_from=派生自
 fork_from_self=無法派生已經擁有的倉庫！
 copy_link=複製連結
 copy_link_success=Copied!
 copy_link_error=Press ⌘-C or Ctrl-C to copy
-click_to_copy=複製到剪切簿
 copied=複製成功
-clone_helper=不知道如何操作？訪問 <a target="_blank"href="%s"> 帮助説明</a> ！
 unwatch=取消關註
 watch=關註
 unstar=取消讚好
@ -383,10 +388,9 @@ create_new_repo_command=從命令行創建一個新的倉庫
 push_exist_repo=從命令行推送已經創建的倉庫
 repo_is_empty=This repository is empty, please come back later!

-
 branch=分支
 tree=目錄樹
-branch_and_tags=分支與標籤
+filter_branch_and_tag=Filter branch or tag
 branches=分支列表
 tags=標籤列表
 issues=問題管理
@ -481,6 +485,7 @@ issues.label_deletion=刪除標籤
 issues.label_deletion_desc=刪除該標籤將會移除所有問題中相關的訊息。是否繼續？
 issues.label_deletion_success=標籤刪除成功!

+pulls.new=New Pull Request
 pulls.compare_changes=對比文件變化
 pulls.compare_changes_desc=對比兩個分支間的文件變化及發起一個合併請求。
 pulls.compare_base=base
@ -519,7 +524,7 @@ milestones.title=標題
 milestones.desc=描述
 milestones.due_date=截止日期（可選）
 milestones.clear=清除
-milestones.invalid_due_date_format=截止日期的格式錯誤，必須是 'year-mm-dd' 的形式。
+milestones.invalid_due_date_format=截止日期的格式錯誤，必須是 'yyyy-mm-dd' 的形式。
 milestones.create_success=里程碑 '%s' 創建成功！
 milestones.edit=編輯里程碑
 milestones.edit_subheader=使用更加清晰的描述來幫助人們更好地理解里程碑的作用。
@ -561,6 +566,7 @@ settings.confirm_delete=確認刪除倉庫
 settings.add_collaborator=增加新的協作者
 settings.add_collaborator_success=成功添加新的協作者！
 settings.remove_collaborator_success=被操作的協作者已經被收回權限！
+settings.search_user_placeholder=Search user...
 settings.user_is_org_member=被操作的用戶是組織成員，因此無法添加為協作者！
 settings.add_webhook=添加 Web 鉤子
 settings.hooks_desc=Web 鉤子允許您設定在 Gogs 上發生指定事件時對指定 URL 發送 POST 通知。查看 <a target="_blank" href="%s">Webhooks 文檔</a> 獲取更多信息。
@ -633,24 +639,32 @@ release.stable=穩定
 release.edit=編輯
 release.ahead=在該版本發佈之後已有 <strong>%d</strong> 次代碼提交到 %s 分支
 release.source_code=源代碼
+release.new_subheader=Publish releases to iterate product.
+release.edit_subheader=Detailed change log can help users understand what has been improved.
 release.tag_name=標籤名稱
 release.target=目標分支
 release.tag_helper=選擇或創建一個已存在的標籤
-release.release_title=發佈標題
-release.content_with_md=使用 <a href="%s">Markdown</a> 編輯內容
+release.title=Title
+release.content=Content
 release.write=內容編輯
 release.preview=效果預覽
-release.content_placeholder=請輸入內容
 release.loading=正在加載...
 release.prerelease_desc=這是一個預發佈版本
 release.prerelease_helper=我們會告知用戶不建議將本發佈投入生產環境使用。
+release.cancel=Cancel
 release.publish=發佈版本
 release.save_draft=保在草稿
 release.edit_release=編輯發佈信息
+release.delete_release=Delete This Release
+release.deletion=Release Deletion
+release.deletion_desc=Delete this release will delete corresponding Git tag. Do you want to continue?
+release.deletion_success=Release has been deleted successfully!
 release.tag_name_already_exist=已經存在使用相同標籤的發佈版本。
+release.downloads=Downloads

 [org]
 org_name_holder=組織名稱
+org_full_name_holder=Organization Full Name
 org_name_helper=偉大的組織都有一個簡短而寓意深刻的名字。
 create_org=創建組織
 repo_updated=最後更新於
@ -751,6 +765,8 @@ dashboard.delete_inactivate_accounts=刪除所有未激活帳戶
 dashboard.delete_inactivate_accounts_success=所有未激活帳號清除成功！
 dashboard.delete_repo_archives=刪除所有倉庫存檔
 dashboard.delete_repo_archives_success=所有倉庫存檔清除成功！
+dashboard.delete_missing_repos=Delete all repository records that lost Git files
+dashboard.delete_missing_repos_success=All repository records that lost Git files have been deleted successfully.
 dashboard.git_gc_repos=對倉庫進行垃圾回收
 dashboard.git_gc_repos_success=所有倉庫的垃圾回收已成功完成！
 dashboard.resync_all_sshkeys=重新生成 '.ssh/authorized_keys' 文件（警告：不是 Gogs 的密鑰也會被刪除）
@ -807,6 +823,7 @@ users.edit_account=編輯用戶信息
 users.is_activated=該用戶已被激活
 users.is_admin=該用戶具有管理員權限
 users.allow_git_hook=該帳戶具有創建 Git 鉤子的權限
+users.allow_import_local=This account has permissions to import local repositories
 users.update_profile=更新用戶信息
 users.delete_account=刪除該用戶
 users.still_own_repo=該帳戶仍然是某些倉庫的擁有者，您必須先轉移或刪除它們才能執行刪除帳戶操作！
@ -954,7 +971,7 @@ notices.delete_success=系統提示刪除成功！
 [action]
 create_repo=創建了倉庫 <a href="%s">%s</a>
 rename_repo=renamed repository from <code>%[1]s</code> to <a href="%[2]s">%[3]s</a>
-commit_repo=推送了 <a href="%s/src/%s">%[2]s</a> 分支的代碼到 <a href="%[1]s">%[3]s</a>
+commit_repo=推送了 <a href="%[1]s/src/%[2]s">%[3]s</a> 分支的代碼到 <a href="%[1]s">%[4]s</a>
 create_issue=`創建了問題 <a href="%s/issues/%s">%s#%[2]s</a>`
 create_pull_request=`created pull request <a href="%s/pulls/%s">%s#%[2]s</a>`
 comment_issue=`評論了問題 <a href="%s/issues/%s">%s#%[2]s</a>`
--- a/config.codekit
+++ b/config.codekit
@ -464,7 +464,7 @@
 		"ignore": 0,
 		"ignoreWasSetByUser": 0,
 		"inputAbbreviatedPath": "\/public\/less\/gogs.less",
-		"outputAbbreviatedPath": "\/public\/css\/gogs.min.css",
+		"outputAbbreviatedPath": "\/public\/css\/gogs.css",
 		"outputPathIsOutsideProject": 0,
 		"outputPathIsSetByUser": 1,
 		"outputStyle": 1,
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -1,12 +0,0 @@
-web:
-  build: .
-  links:
-    - mysql
-  ports:
-    - "3000:3000"
-
-mysql:
-  image: mysql
-  environment:
-    - MYSQL_ROOT_PASSWORD=gogs
-    - MYSQL_DATABASE=gogs
--- a/docker/build.sh
+++ b/docker/build.sh
@ -1,4 +1,6 @@
 #!/bin/sh
+set -x
+set -e

 # Set temp environment vars
 export GOPATH=/tmp/go
--- a/docker/s6/gogs/setup
+++ b/docker/s6/gogs/setup
@ -20,3 +20,4 @@ ln -sf /data/gogs/data ./data
 ln -sf /data/git /home/git

 chown -R git:git /data /app/gogs ~git/
+chmod 0755 /data /data/gogs ~git/
--- a/docker/s6/openssh/setup
+++ b/docker/s6/openssh/setup
@ -23,4 +23,5 @@ fi

 # Set correct right to ssh keys
 chown -R root:root /data/ssh/*
-chmod 600 /data/ssh/*
+chmod 0700 /data/ssh
+chmod 0600 /data/ssh/*
--- a/docker/s6/syslogd/run
+++ b/docker/s6/syslogd/run
@ -0,0 +1,7 @@
+#!/bin/sh
+
+if test -f ./setup; then
+    source ./setup
+fi
+
+exec gosu root /sbin/syslogd -nS -O-
--- a/docker/start.sh
+++ b/docker/start.sh
@ -1,17 +1,6 @@
 #!/bin/sh

-# Cleanup SOCAT services and s6 event folder
-# On start and on shutdown in case container has been killed
-rm -rf $(find /app/gogs/docker/s6/ -name 'event')
-rm -rf /app/gogs/docker/s6/SOCAT_*
-
-# Create VOLUME subfolder
-for f in /data/gogs/data /data/gogs/conf /data/gogs/log /data/git /data/ssh; do
-    if ! test -d $f; then
-        mkdir -p $f
-    fi
-done
-
+create_socat_links() {
    # Bind linked docker container to localhost socket using socat
    USED_PORT="3000:22"
    while read NAME ADDR PORT; do
@ -31,10 +20,37 @@ while read NAME ADDR PORT; do
    done << EOT
    $(env | sed -En 's|(.*)_PORT_([0-9]+)_TCP=tcp://(.*):([0-9]+)|\1 \3 \4|p')
 EOT
+}
+
+cleanup() {
+    # Cleanup SOCAT services and s6 event folder
+    # On start and on shutdown in case container has been killed
+    rm -rf $(find /app/gogs/docker/s6/ -name 'event')
+    rm -rf /app/gogs/docker/s6/SOCAT_*
+}
+
+create_volume_subfolder() {
+    # Create VOLUME subfolder
+    for f in /data/gogs/data /data/gogs/conf /data/gogs/log /data/git /data/ssh; do
+        if ! test -d $f; then
+            mkdir -p $f
+        fi
+    done
+}
+
+cleanup
+create_volume_subfolder
+
+LINK=$(echo "$SOCAT_LINK" | tr '[:upper:]' '[:lower:]')
+if [ "$LINK" = "false" -o "$LINK" = "0" ]; then
+    echo "init:socat  | Will not try to create socat links as requested" 1>&2
+else
+    create_socat_links
+fi

 # Exec CMD or S6 by default if nothing present
 if [ $# -gt 0 ];then
    exec "$@"
 else
-    exec /usr/bin/s6-svscan /app/gogs/docker/s6/
+    exec /bin/s6-svscan /app/gogs/docker/s6/
 fi
--- a/gogs.go
+++ b/gogs.go
@ -4,7 +4,7 @@
 // Use of this source code is governed by a MIT-style
 // license that can be found in the LICENSE file.

-// Gogs(Go Git Service) is a painless self-hosted Git Service written in Go.
+// Gogs (Go Git Service) is a painless self-hosted Git Service.
 package main

 import (
@ -17,7 +17,7 @@ import (
 	"github.com/gogits/gogs/modules/setting"
 )

-const APP_VER = "0.6.18.1029 Beta"
+const APP_VER = "0.7.20.1121 Beta"

 func init() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
--- a/models/access.go
+++ b/models/access.go
@ -36,7 +36,10 @@ func accessLevel(e Engine, u *User, repo *Repository) (AccessMode, error) {
 		mode = ACCESS_MODE_READ
 	}

-	if u != nil {
+	if u == nil {
+		return mode, nil
+	}
+
 	if u.Id == repo.OwnerID {
 		return ACCESS_MODE_OWNER, nil
 	}
@ -48,9 +51,6 @@ func accessLevel(e Engine, u *User, repo *Repository) (AccessMode, error) {
 	return a.Mode, nil
 }

-	return mode, nil
-}
-
 // AccessLevel returns the Access a user has to a repository. Will return NoneAccess if the
 // user does not have access. User can be nil!
 func AccessLevel(u *User, repo *Repository) (AccessMode, error) {
@ -67,9 +67,8 @@ func HasAccess(u *User, repo *Repository, testMode AccessMode) (bool, error) {
 	return hasAccess(x, u, repo, testMode)
 }

-// GetAccessibleRepositories finds all repositories where a user has access to,
-// besides he/she owns.
-func (u *User) GetAccessibleRepositories() (map[*Repository]AccessMode, error) {
+// GetRepositoryAccesses finds all repositories with their access mode where a user has access but does not own.
+func (u *User) GetRepositoryAccesses() (map[*Repository]AccessMode, error) {
 	accesses := make([]*Access, 0, 10)
 	if err := x.Find(&accesses, &Access{UserID: u.Id}); err != nil {
 		return nil, err
@ -80,7 +79,7 @@ func (u *User) GetAccessibleRepositories() (map[*Repository]AccessMode, error) {
 		repo, err := GetRepositoryByID(access.RepoID)
 		if err != nil {
 			if IsErrRepoNotExist(err) {
-				log.Error(4, "%v", err)
+				log.Error(4, "GetRepositoryByID: %v", err)
 				continue
 			}
 			return nil, err
@ -92,11 +91,28 @@ func (u *User) GetAccessibleRepositories() (map[*Repository]AccessMode, error) {
 		}
 		repos[repo] = access.Mode
 	}
-
-	// FIXME: should we generate an ordered list here? Random looks weird.
 	return repos, nil
 }

+// GetAccessibleRepositories finds all repositories where a user has access but does not own.
+func (u *User) GetAccessibleRepositories() ([]*Repository, error) {
+	accesses := make([]*Access, 0, 10)
+	if err := x.Find(&accesses, &Access{UserID: u.Id}); err != nil {
+		return nil, err
+	}
+
+	if len(accesses) == 0 {
+		return []*Repository{}, nil
+	}
+
+	repoIDs := make([]int64, 0, len(accesses))
+	for _, access := range accesses {
+		repoIDs = append(repoIDs, access.RepoID)
+	}
+	repos := make([]*Repository, 0, len(repoIDs))
+	return repos, x.Where("owner_id != ?", u.Id).In("id", repoIDs).Desc("updated").Find(&repos)
+}
+
 func maxAccessMode(modes ...AccessMode) AccessMode {
 	max := ACCESS_MODE_NONE
 	for _, mode := range modes {
--- a/models/action.go
+++ b/models/action.go
@ -14,6 +14,7 @@ import (
 	"time"
 	"unicode"

+	"github.com/Unknwon/com"
 	"github.com/go-xorm/xorm"

 	api "github.com/gogits/go-gogs-client"
@ -136,6 +137,26 @@ func (a Action) GetIssueInfos() []string {
 	return strings.SplitN(a.Content, "|", 2)
 }

+func (a Action) GetIssueTitle() string {
+	index := com.StrTo(a.GetIssueInfos()[0]).MustInt64()
+	issue, err := GetIssueByIndex(a.RepoID, index)
+	if err != nil {
+		log.Error(4, "GetIssueByIndex: %v", err)
+		return "500 when get issue"
+	}
+	return issue.Name
+}
+
+func (a Action) GetIssueContent() string {
+	index := com.StrTo(a.GetIssueInfos()[0]).MustInt64()
+	issue, err := GetIssueByIndex(a.RepoID, index)
+	if err != nil {
+		log.Error(4, "GetIssueByIndex: %v", err)
+		return "500 when get issue"
+	}
+	return issue.Content
+}
+
 func newRepoAction(e Engine, u *User, repo *Repository) (err error) {
 	if err = notifyWatchers(e, &Action{
 		ActUserID:    u.Id,
@ -147,7 +168,7 @@ func newRepoAction(e Engine, u *User, repo *Repository) (err error) {
 		RepoName:     repo.Name,
 		IsPrivate:    repo.IsPrivate,
 	}); err != nil {
-		return fmt.Errorf("notify watchers '%d/%s': %v", u.Id, repo.ID, err)
+		return fmt.Errorf("notify watchers '%d/%d': %v", u.Id, repo.ID, err)
 	}

 	log.Trace("action.newRepoAction: %s/%s", u.Name, repo.Name)
@ -187,8 +208,48 @@ func issueIndexTrimRight(c rune) bool {
 	return !unicode.IsDigit(c)
 }

+type PushCommit struct {
+	Sha1        string
+	Message     string
+	AuthorEmail string
+	AuthorName  string
+}
+
+type PushCommits struct {
+	Len        int
+	Commits    []*PushCommit
+	CompareUrl string
+
+	avatars map[string]string
+}
+
+func NewPushCommits() *PushCommits {
+	return &PushCommits{
+		avatars: make(map[string]string),
+	}
+}
+
+// AvatarLink tries to match user in database with e-mail
+// in order to show custom avatar, and falls back to general avatar link.
+func (push *PushCommits) AvatarLink(email string) string {
+	_, ok := push.avatars[email]
+	if !ok {
+		u, err := GetUserByEmail(email)
+		if err != nil {
+			push.avatars[email] = base.AvatarLink(email)
+			if !IsErrUserNotExist(err) {
+				log.Error(4, "GetUserByEmail: %v", err)
+			}
+		} else {
+			push.avatars[email] = u.AvatarLink()
+		}
+	}
+
+	return push.avatars[email]
+}
+
 // updateIssuesCommit checks if issues are manipulated by commit message.
-func updateIssuesCommit(u *User, repo *Repository, repoUserName, repoName string, commits []*base.PushCommit) error {
+func updateIssuesCommit(u *User, repo *Repository, repoUserName, repoName string, commits []*PushCommit) error {
 	// Commits are appended in the reverse order.
 	for i := len(commits) - 1; i >= 0; i-- {
 		c := commits[i]
@ -322,7 +383,7 @@ func CommitRepoAction(
 	repoID int64,
 	repoUserName, repoName string,
 	refFullName string,
-	commit *base.PushCommits,
+	commit *PushCommits,
 	oldCommitID string, newCommitID string) error {

 	u, err := GetUserByID(userID)
@ -337,12 +398,18 @@ func CommitRepoAction(
 		return fmt.Errorf("GetOwner: %v", err)
 	}

+	// Change repository bare status and update last updated time.
+	repo.IsBare = false
+	if err = UpdateRepository(repo, false); err != nil {
+		return fmt.Errorf("UpdateRepository: %v", err)
+	}
+
 	isNewBranch := false
 	opType := COMMIT_REPO
 	// Check it's tag push or branch.
 	if strings.HasPrefix(refFullName, "refs/tags/") {
 		opType = PUSH_TAG
-		commit = &base.PushCommits{}
+		commit = &PushCommits{}
 	} else {
 		// if not the first commit, set the compareUrl
 		if !strings.HasPrefix(oldCommitID, "0000000") {
@ -351,12 +418,10 @@ func CommitRepoAction(
 			isNewBranch = true
 		}

-		// Change repository bare status and update last updated time.
-		repo.IsBare = false
-		if err = UpdateRepository(repo, false); err != nil {
-			return fmt.Errorf("UpdateRepository: %v", err)
+		// NOTE: limit to detect latest 100 commits.
+		if len(commit.Commits) > 100 {
+			commit.Commits = commit.Commits[len(commit.Commits)-100:]
 		}
-
 		if err = updateIssuesCommit(u, repo, repoUserName, repoName, commit.Commits); err != nil {
 			log.Error(4, "updateIssuesCommit: %v", err)
 		}
@ -488,7 +553,7 @@ func transferRepoAction(e Engine, actUser, oldOwner, newOwner *User, repo *Repos
 		IsPrivate:    repo.IsPrivate,
 		Content:      path.Join(oldOwner.LowerName, repo.LowerName),
 	}); err != nil {
-		return fmt.Errorf("notify watchers '%d/%s': %v", actUser.Id, repo.ID, err)
+		return fmt.Errorf("notify watchers '%d/%d': %v", actUser.Id, repo.ID, err)
 	}

 	// Remove watch for organization.
--- a/models/error.go
+++ b/models/error.go
@ -18,7 +18,7 @@ func IsErrNameReserved(err error) bool {
 }

 func (err ErrNameReserved) Error() string {
-	return fmt.Sprintf("name is reserved: [name: %s]", err.Name)
+	return fmt.Sprintf("name is reserved [name: %s]", err.Name)
 }

 type ErrNamePatternNotAllowed struct {
@ -31,7 +31,7 @@ func IsErrNamePatternNotAllowed(err error) bool {
 }

 func (err ErrNamePatternNotAllowed) Error() string {
-	return fmt.Sprintf("name pattern is not allowed: [pattern: %s]", err.Pattern)
+	return fmt.Sprintf("name pattern is not allowed [pattern: %s]", err.Pattern)
 }

 //  ____ ___
@ -51,7 +51,7 @@ func IsErrUserAlreadyExist(err error) bool {
 }

 func (err ErrUserAlreadyExist) Error() string {
-	return fmt.Sprintf("user already exists: [name: %s]", err.Name)
+	return fmt.Sprintf("user already exists [name: %s]", err.Name)
 }

 type ErrUserNotExist struct {
@ -65,7 +65,7 @@ func IsErrUserNotExist(err error) bool {
 }

 func (err ErrUserNotExist) Error() string {
-	return fmt.Sprintf("user does not exist: [uid: %d, name: %s]", err.UID, err.Name)
+	return fmt.Sprintf("user does not exist [uid: %d, name: %s]", err.UID, err.Name)
 }

 type ErrEmailAlreadyUsed struct {
@ -78,7 +78,7 @@ func IsErrEmailAlreadyUsed(err error) bool {
 }

 func (err ErrEmailAlreadyUsed) Error() string {
-	return fmt.Sprintf("e-mail has been used: [email: %s]", err.Email)
+	return fmt.Sprintf("e-mail has been used [email: %s]", err.Email)
 }

 type ErrUserOwnRepos struct {
@ -91,7 +91,7 @@ func IsErrUserOwnRepos(err error) bool {
 }

 func (err ErrUserOwnRepos) Error() string {
-	return fmt.Sprintf("user still has ownership of repositories: [uid: %d]", err.UID)
+	return fmt.Sprintf("user still has ownership of repositories [uid: %d]", err.UID)
 }

 type ErrUserHasOrgs struct {
@ -104,7 +104,7 @@ func IsErrUserHasOrgs(err error) bool {
 }

 func (err ErrUserHasOrgs) Error() string {
-	return fmt.Sprintf("user still has membership of organizations: [uid: %d]", err.UID)
+	return fmt.Sprintf("user still has membership of organizations [uid: %d]", err.UID)
 }

 // __________     ___.   .__  .__          ____  __.
@ -114,6 +114,19 @@ func (err ErrUserHasOrgs) Error() string {
 //  |____|   |____/|___  /____/__|\___  > |____|__ \___  > ____|
 //                     \/             \/          \/   \/\/

+type ErrKeyUnableVerify struct {
+	Result string
+}
+
+func IsErrKeyUnableVerify(err error) bool {
+	_, ok := err.(ErrKeyUnableVerify)
+	return ok
+}
+
+func (err ErrKeyUnableVerify) Error() string {
+	return fmt.Sprintf("Unable to verify key content [result: %s]", err.Result)
+}
+
 type ErrKeyNotExist struct {
 	ID int64
 }
@ -124,7 +137,7 @@ func IsErrKeyNotExist(err error) bool {
 }

 func (err ErrKeyNotExist) Error() string {
-	return fmt.Sprintf("public key does not exist: [id: %d]", err.ID)
+	return fmt.Sprintf("public key does not exist [id: %d]", err.ID)
 }

 type ErrKeyAlreadyExist struct {
@ -138,7 +151,7 @@ func IsErrKeyAlreadyExist(err error) bool {
 }

 func (err ErrKeyAlreadyExist) Error() string {
-	return fmt.Sprintf("public key already exists: [owner_id: %d, content: %s]", err.OwnerID, err.Content)
+	return fmt.Sprintf("public key already exists [owner_id: %d, content: %s]", err.OwnerID, err.Content)
 }

 type ErrKeyNameAlreadyUsed struct {
@ -152,7 +165,22 @@ func IsErrKeyNameAlreadyUsed(err error) bool {
 }

 func (err ErrKeyNameAlreadyUsed) Error() string {
-	return fmt.Sprintf("public key already exists: [owner_id: %d, name: %s]", err.OwnerID, err.Name)
+	return fmt.Sprintf("public key already exists [owner_id: %d, name: %s]", err.OwnerID, err.Name)
+}
+
+type ErrDeployKeyNotExist struct {
+	ID     int64
+	KeyID  int64
+	RepoID int64
+}
+
+func IsErrDeployKeyNotExist(err error) bool {
+	_, ok := err.(ErrDeployKeyNotExist)
+	return ok
+}
+
+func (err ErrDeployKeyNotExist) Error() string {
+	return fmt.Sprintf("Deploy key does not exist [id: %d, key_id: %d, repo_id: %d]", err.ID, err.KeyID, err.RepoID)
 }

 type ErrDeployKeyAlreadyExist struct {
@ -166,7 +194,7 @@ func IsErrDeployKeyAlreadyExist(err error) bool {
 }

 func (err ErrDeployKeyAlreadyExist) Error() string {
-	return fmt.Sprintf("public key already exists: [key_id: %d, repo_id: %d]", err.KeyID, err.RepoID)
+	return fmt.Sprintf("public key already exists [key_id: %d, repo_id: %d]", err.KeyID, err.RepoID)
 }

 type ErrDeployKeyNameAlreadyUsed struct {
@ -180,7 +208,7 @@ func IsErrDeployKeyNameAlreadyUsed(err error) bool {
 }

 func (err ErrDeployKeyNameAlreadyUsed) Error() string {
-	return fmt.Sprintf("public key already exists: [repo_id: %d, name: %s]", err.RepoID, err.Name)
+	return fmt.Sprintf("public key already exists [repo_id: %d, name: %s]", err.RepoID, err.Name)
 }

 //    _____                                   ___________     __
@ -200,7 +228,7 @@ func IsErrAccessTokenNotExist(err error) bool {
 }

 func (err ErrAccessTokenNotExist) Error() string {
-	return fmt.Sprintf("access token does not exist: [sha: %s]", err.SHA)
+	return fmt.Sprintf("access token does not exist [sha: %s]", err.SHA)
 }

 // ________                            .__                __  .__
@ -220,7 +248,7 @@ func IsErrLastOrgOwner(err error) bool {
 }

 func (err ErrLastOrgOwner) Error() string {
-	return fmt.Sprintf("user is the last member of owner team: [uid: %d]", err.UID)
+	return fmt.Sprintf("user is the last member of owner team [uid: %d]", err.UID)
 }

 // __________                           .__  __
@ -259,6 +287,62 @@ func (err ErrRepoAlreadyExist) Error() string {
 	return fmt.Sprintf("repository already exists [uname: %s, name: %s]", err.Uname, err.Name)
 }

+type ErrInvalidCloneAddr struct {
+	IsURLError         bool
+	IsInvalidPath      bool
+	IsPermissionDenied bool
+}
+
+func IsErrInvalidCloneAddr(err error) bool {
+	_, ok := err.(ErrInvalidCloneAddr)
+	return ok
+}
+
+func (err ErrInvalidCloneAddr) Error() string {
+	return fmt.Sprintf("invalid clone address [is_url_error: %v, is_invalid_path: %v, is_permission_denied: %v]",
+		err.IsURLError, err.IsInvalidPath, err.IsPermissionDenied)
+}
+
+type ErrUpdateTaskNotExist struct {
+	UUID string
+}
+
+func IsErrUpdateTaskNotExist(err error) bool {
+	_, ok := err.(ErrUpdateTaskNotExist)
+	return ok
+}
+
+func (err ErrUpdateTaskNotExist) Error() string {
+	return fmt.Sprintf("update task does not exist [uuid: %s]", err.UUID)
+}
+
+type ErrReleaseAlreadyExist struct {
+	TagName string
+}
+
+func IsErrReleaseAlreadyExist(err error) bool {
+	_, ok := err.(ErrReleaseAlreadyExist)
+	return ok
+}
+
+func (err ErrReleaseAlreadyExist) Error() string {
+	return fmt.Sprintf("Release tag already exist [tag_name: %s]", err.TagName)
+}
+
+type ErrReleaseNotExist struct {
+	ID      int64
+	TagName string
+}
+
+func IsErrReleaseNotExist(err error) bool {
+	_, ok := err.(ErrReleaseNotExist)
+	return ok
+}
+
+func (err ErrReleaseNotExist) Error() string {
+	return fmt.Sprintf("Release tag does not exist [id: %d, tag_name: %s]", err.ID, err.TagName)
+}
+
 //  __      __      ___.   .__                   __
 // /  \    /  \ ____\_ |__ |  |__   ____   ____ |  | __
 // \   \/\/   // __ \| __ \|  |  \ /  _ \ /  _ \|  |/ /
--- a/models/git_diff.go
+++ b/models/git_diff.go
@ -37,6 +37,7 @@ const (
 	DIFF_FILE_ADD = iota + 1
 	DIFF_FILE_CHANGE
 	DIFF_FILE_DEL
+	DIFF_FILE_RENAME
 )

 type DiffLine struct {
@ -57,12 +58,14 @@ type DiffSection struct {

 type DiffFile struct {
 	Name               string
+	OldName            string
 	Index              int
 	Addition, Deletion int
 	Type               int
 	IsCreated          bool
 	IsDeleted          bool
 	IsBin              bool
+	IsRenamed          bool
 	Sections           []*DiffSection
 }

@ -94,7 +97,7 @@ func ParsePatch(pid int64, maxlines int, cmd *exec.Cmd, reader io.Reader) (*Diff
 	var i int
 	for scanner.Scan() {
 		line := scanner.Text()
-		// fmt.Println(i, line)
+
 		if strings.HasPrefix(line, "+++ ") || strings.HasPrefix(line, "--- ") {
 			continue
 		}
@ -158,17 +161,27 @@ func ParsePatch(pid int64, maxlines int, cmd *exec.Cmd, reader io.Reader) (*Diff

 		// Get new file.
 		if strings.HasPrefix(line, DIFF_HEAD) {
-			beg := len(DIFF_HEAD)
-			a := line[beg : (len(line)-beg)/2+beg]
+			middle := -1

-			// In case file name is surrounded by double quotes(it happens only in git-shell).
-			if a[0] == '"' {
-				a = a[1 : len(a)-1]
-				a = strings.Replace(a, `\"`, `"`, -1)
+			// Note: In case file name is surrounded by double quotes (it happens only in git-shell).
+			// e.g. diff --git "a/xxx" "b/xxx"
+			hasQuote := line[len(DIFF_HEAD)] == '"'
+			if hasQuote {
+				middle = strings.Index(line, ` "b/`)
+			} else {
+				middle = strings.Index(line, " b/")
+			}
+
+			beg := len(DIFF_HEAD)
+			a := line[beg+2 : middle]
+			b := line[middle+3:]
+			if hasQuote {
+				a = string(git.UnescapeChars([]byte(a[1 : len(a)-1])))
+				b = string(git.UnescapeChars([]byte(b[1 : len(b)-1])))
 			}

 			curFile = &DiffFile{
-				Name:     a[strings.Index(a, "/")+1:],
+				Name:     a,
 				Index:    len(diff.Files) + 1,
 				Type:     DIFF_FILE_CHANGE,
 				Sections: make([]*DiffSection, 0, 10),
@ -180,16 +193,17 @@ func ParsePatch(pid int64, maxlines int, cmd *exec.Cmd, reader io.Reader) (*Diff
 				switch {
 				case strings.HasPrefix(scanner.Text(), "new file"):
 					curFile.Type = DIFF_FILE_ADD
-					curFile.IsDeleted = false
 					curFile.IsCreated = true
 				case strings.HasPrefix(scanner.Text(), "deleted"):
 					curFile.Type = DIFF_FILE_DEL
-					curFile.IsCreated = false
 					curFile.IsDeleted = true
 				case strings.HasPrefix(scanner.Text(), "index"):
 					curFile.Type = DIFF_FILE_CHANGE
-					curFile.IsCreated = false
-					curFile.IsDeleted = false
+				case strings.HasPrefix(scanner.Text(), "similarity index 100%"):
+					curFile.Type = DIFF_FILE_RENAME
+					curFile.IsRenamed = true
+					curFile.OldName = curFile.Name
+					curFile.Name = b
 				}
 				if curFile.Type > 0 {
 					break
@ -244,10 +258,10 @@ func GetDiffRange(repoPath, beforeCommitId string, afterCommitId string, maxline
 			cmd = exec.Command("git", "show", afterCommitId)
 		} else {
 			c, _ := commit.Parent(0)
-			cmd = exec.Command("git", "diff", c.Id.String(), afterCommitId)
+			cmd = exec.Command("git", "diff", "-M", c.ID.String(), afterCommitId)
 		}
 	} else {
-		cmd = exec.Command("git", "diff", beforeCommitId, afterCommitId)
+		cmd = exec.Command("git", "diff", "-M", beforeCommitId, afterCommitId)
 	}
 	cmd.Dir = repoPath
 	cmd.Stdout = wr
--- a/models/issue.go
+++ b/models/issue.go
@ -718,32 +718,28 @@ func GetIssueStats(opts *IssueStatsOptions) *IssueStats {
 	if opts.AssigneeID > 0 {
 		baseCond += " AND assignee_id=" + com.ToStr(opts.AssigneeID)
 	}
-	if opts.IsPull {
-		baseCond += " AND issue.is_pull=1"
-	} else {
-		baseCond += " AND issue.is_pull=0"
-	}
+	baseCond += " AND issue.is_pull=?"

 	switch opts.FilterMode {
 	case FM_ALL, FM_ASSIGN:
-		results, _ := x.Query(queryStr+baseCond, false)
+		results, _ := x.Query(queryStr+baseCond, false, opts.IsPull)
 		stats.OpenCount = parseCountResult(results)
-		results, _ = x.Query(queryStr+baseCond, true)
+		results, _ = x.Query(queryStr+baseCond, true, opts.IsPull)
 		stats.ClosedCount = parseCountResult(results)

 	case FM_CREATE:
 		baseCond += " AND poster_id=?"
-		results, _ := x.Query(queryStr+baseCond, false, opts.UserID)
+		results, _ := x.Query(queryStr+baseCond, false, opts.IsPull, opts.UserID)
 		stats.OpenCount = parseCountResult(results)
-		results, _ = x.Query(queryStr+baseCond, true, opts.UserID)
+		results, _ = x.Query(queryStr+baseCond, true, opts.IsPull, opts.UserID)
 		stats.ClosedCount = parseCountResult(results)

 	case FM_MENTION:
 		queryStr += " INNER JOIN `issue_user` ON `issue`.id=`issue_user`.issue_id"
 		baseCond += " AND `issue_user`.uid=? AND `issue_user`.is_mentioned=?"
-		results, _ := x.Query(queryStr+baseCond, false, opts.UserID, true)
+		results, _ := x.Query(queryStr+baseCond, false, opts.IsPull, opts.UserID, true)
 		stats.OpenCount = parseCountResult(results)
-		results, _ = x.Query(queryStr+baseCond, true, opts.UserID, true)
+		results, _ = x.Query(queryStr+baseCond, true, opts.IsPull, opts.UserID, true)
 		stats.ClosedCount = parseCountResult(results)
 	}
 	return stats
@ -1375,8 +1371,8 @@ func ChangeMilestoneAssign(oldMid int64, issue *Issue) (err error) {
 }

 // DeleteMilestoneByID deletes a milestone by given ID.
-func DeleteMilestoneByID(mid int64) error {
-	m, err := GetMilestoneByID(mid)
+func DeleteMilestoneByID(id int64) error {
+	m, err := GetMilestoneByID(id)
 	if err != nil {
 		if IsErrMilestoneNotExist(err) {
 			return nil
--- a/models/login.go
+++ b/models/login.go
@ -225,10 +225,9 @@ func DeleteSource(source *LoginSource) error {
 // |_______ \/_______  /\____|__  /____|
 //         \/        \/         \/

-// Query if name/passwd can login against the LDAP directory pool
-// Create a local user if success
-// Return the same LoginUserPlain semantic
-// FIXME: https://github.com/gogits/gogs/issues/672
+// LoginUserLDAPSource queries if name/passwd can login against the LDAP directory pool,
+// and create a local user if success when enabled.
+// It returns the same LoginUserPlain semantic.
 func LoginUserLDAPSource(u *User, name, passwd string, source *LoginSource, autoRegister bool) (*User, error) {
 	cfg := source.Cfg.(*LDAPConfig)
 	directBind := (source.Type == DLDAP)
--- a/models/migrations/migrations.go
+++ b/models/migrations/migrations.go
@ -11,6 +11,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path"
+	"path/filepath"
 	"strings"
 	"time"

@ -66,6 +67,7 @@ var migrations = []Migration{
 	NewMigration("generate issue-label from issue", issueToIssueLabel),           // V6 -> V7:v0.6.4
 	NewMigration("refactor attachment table", attachmentRefactor),                // V7 -> V8:v0.6.4
 	NewMigration("rename pull request fields", renamePullRequestFields),          // V8 -> V9:v0.6.16
+	NewMigration("clean up migrate repo info", cleanUpMigrateRepoInfo),           // V9 -> V10:v0.6.20
 }

 // Migrate database to current version
@ -454,7 +456,7 @@ func trimCommitActionAppUrlPrefix(x *xorm.Engine) error {

 		pushCommits = new(PushCommits)
 		if err = json.Unmarshal(action["content"], pushCommits); err != nil {
-			return fmt.Errorf("unmarshal action content[%s]: %v", actID, err)
+			return fmt.Errorf("unmarshal action content[%d]: %v", actID, err)
 		}

 		infos := strings.Split(pushCommits.CompareUrl, "/")
@ -465,7 +467,7 @@ func trimCommitActionAppUrlPrefix(x *xorm.Engine) error {

 		p, err := json.Marshal(pushCommits)
 		if err != nil {
-			return fmt.Errorf("marshal action content[%s]: %v", actID, err)
+			return fmt.Errorf("marshal action content[%d]: %v", actID, err)
 		}

 		if _, err = sess.Id(actID).Update(&Action{
@ -653,3 +655,50 @@ func renamePullRequestFields(x *xorm.Engine) (err error) {

 	return sess.Commit()
 }
+
+func cleanUpMigrateRepoInfo(x *xorm.Engine) (err error) {
+	type (
+		User struct {
+			ID        int64 `xorm:"pk autoincr"`
+			LowerName string
+		}
+		Repository struct {
+			ID        int64 `xorm:"pk autoincr"`
+			OwnerID   int64
+			LowerName string
+		}
+	)
+
+	repos := make([]*Repository, 0, 25)
+	if err = x.Where("is_mirror=?", false).Find(&repos); err != nil {
+		return fmt.Errorf("select all non-mirror repositories: %v", err)
+	}
+	var user *User
+	for _, repo := range repos {
+		user = &User{ID: repo.OwnerID}
+		has, err := x.Get(user)
+		if err != nil {
+			return fmt.Errorf("get owner of repository[%d - %d]: %v", repo.ID, repo.OwnerID, err)
+		} else if !has {
+			continue
+		}
+
+		configPath := filepath.Join(setting.RepoRootPath, user.LowerName, repo.LowerName+".git/config")
+
+		// In case repository file is somehow missing.
+		if !com.IsFile(configPath) {
+			continue
+		}
+
+		cfg, err := ini.Load(configPath)
+		if err != nil {
+			return fmt.Errorf("open config file: %v", err)
+		}
+		cfg.DeleteSection("remote \"origin\"")
+		if err = cfg.SaveToIndent(configPath, "\t"); err != nil {
+			return fmt.Errorf("save config file: %v", err)
+		}
+	}
+
+	return nil
+}
--- a/models/models.go
+++ b/models/models.go
@ -90,7 +90,7 @@ func init() {
 		new(Team), new(OrgUser), new(TeamUser), new(TeamRepo),
 		new(Notice), new(EmailAddress))

-	gonicNames := []string{"UID", "SSL"}
+	gonicNames := []string{"SSL"}
 	for _, name := range gonicNames {
 		core.LintGonicMapper[name] = true
 	}
--- a/models/publickey.go
+++ b/models/publickey.go
@ -13,7 +13,6 @@ import (
 	"io"
 	"io/ioutil"
 	"os"
-	"os/exec"
 	"path"
 	"path/filepath"
 	"strings"
@ -33,25 +32,8 @@ const (
 	_TPL_PUBLICK_KEY = `command="%s serv key-%d --config='%s'",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty %s` + "\n"
 )

-var (
-	ErrKeyUnableVerify = errors.New("Unable to verify public key")
-)
-
 var sshOpLocker = sync.Mutex{}
-
-var (
-	SSHPath string // SSH directory.
-	appPath string // Execution(binary) path.
-)
-
-// exePath returns the executable path.
-func exePath() (string, error) {
-	file, err := exec.LookPath(os.Args[0])
-	if err != nil {
-		return "", err
-	}
-	return filepath.Abs(file)
-}
+var SSHPath string // SSH directory.

 // homeDir returns the home directory of current user.
 func homeDir() string {
@ -63,16 +45,9 @@ func homeDir() string {
 }

 func init() {
-	var err error
-
-	if appPath, err = exePath(); err != nil {
-		log.Fatal(4, "fail to get app path: %v\n", err)
-	}
-	appPath = strings.Replace(appPath, "\\", "/", -1)
-
 	// Determine and create .ssh path.
 	SSHPath = filepath.Join(homeDir(), ".ssh")
-	if err = os.MkdirAll(SSHPath, 0700); err != nil {
+	if err := os.MkdirAll(SSHPath, 0700); err != nil {
 		log.Fatal(4, "fail to create '%s': %v", SSHPath, err)
 	}
 }
@ -114,17 +89,7 @@ func (k *PublicKey) OmitEmail() string {

 // GetAuthorizedString generates and returns formatted public key string for authorized_keys file.
 func (key *PublicKey) GetAuthorizedString() string {
-	return fmt.Sprintf(_TPL_PUBLICK_KEY, appPath, key.ID, setting.CustomConf, key.Content)
-}
-
-var minimumKeySizes = map[string]int{
-	"(ED25519)": 256,
-	"(ECDSA)":   256,
-	"(NTRU)":    1087,
-	"(MCE)":     1702,
-	"(McE)":     1702,
-	"(RSA)":     1024,
-	"(DSA)":     1024,
+	return fmt.Sprintf(_TPL_PUBLICK_KEY, setting.AppPath, key.ID, setting.CustomConf, key.Content)
 }

 func extractTypeFromBase64Key(key string) (string, error) {
@ -228,9 +193,9 @@ func CheckPublicKeyString(content string) (_ string, err error) {
 	tmpFile.Close()

 	// Check if ssh-keygen recognizes its contents.
-	stdout, stderr, err := process.Exec("CheckPublicKeyString", "ssh-keygen", "-l", "-f", tmpPath)
+	stdout, stderr, err := process.Exec("CheckPublicKeyString", "ssh-keygen", "-lf", tmpPath)
 	if err != nil {
-		return "", errors.New("ssh-keygen -l -f: " + stderr)
+		return "", errors.New("ssh-keygen -lf: " + stderr)
 	} else if len(stdout) < 2 {
 		return "", errors.New("ssh-keygen returned not enough output to evaluate the key: " + stdout)
 	}
@ -242,7 +207,7 @@ func CheckPublicKeyString(content string) (_ string, err error) {

 	sshKeygenOutput := strings.Split(stdout, " ")
 	if len(sshKeygenOutput) < 4 {
-		return content, ErrKeyUnableVerify
+		return content, ErrKeyUnableVerify{stdout}
 	}

 	// Check if key type and key size match.
@ -251,9 +216,10 @@ func CheckPublicKeyString(content string) (_ string, err error) {
 		if keySize == 0 {
 			return "", errors.New("cannot get key size of the given key")
 		}
-		keyType := strings.TrimSpace(sshKeygenOutput[len(sshKeygenOutput)-1])
-		if minimumKeySize := minimumKeySizes[keyType]; minimumKeySize == 0 {
-			return "", errors.New("sorry, unrecognized public key type")
+
+		keyType := strings.Trim(sshKeygenOutput[len(sshKeygenOutput)-1], " ()\n")
+		if minimumKeySize := setting.Service.MinimumKeySizes[keyType]; minimumKeySize == 0 {
+			return "", fmt.Errorf("unrecognized public key type: %s", keyType)
 		} else if keySize < minimumKeySize {
 			return "", fmt.Errorf("the minimum accepted size of a public key %s is %d", keyType, minimumKeySize)
 		}
@ -321,9 +287,9 @@ func addKey(e Engine, key *PublicKey) (err error) {
 	if err = ioutil.WriteFile(tmpPath, []byte(key.Content), 0644); err != nil {
 		return err
 	}
-	stdout, stderr, err := process.Exec("AddPublicKey", "ssh-keygen", "-l", "-f", tmpPath)
+	stdout, stderr, err := process.Exec("AddPublicKey", "ssh-keygen", "-lf", tmpPath)
 	if err != nil {
-		return errors.New("ssh-keygen -l -f: " + stderr)
+		return errors.New("ssh-keygen -lf: " + stderr)
 	} else if len(stdout) < 2 {
 		return errors.New("not enough output for calculating fingerprint: " + stdout)
 	}
@ -382,6 +348,19 @@ func GetPublicKeyByID(keyID int64) (*PublicKey, error) {
 	return key, nil
 }

+// SearchPublicKeyByContent searches content as prefix (leak e-mail part)
+// and returns public key found.
+func SearchPublicKeyByContent(content string) (*PublicKey, error) {
+	key := new(PublicKey)
+	has, err := x.Where("content like ?", content+"%").Get(key)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrKeyNotExist{}
+	}
+	return key, nil
+}
+
 // ListPublicKeys returns a list of public keys belongs to given user.
 func ListPublicKeys(uid int64) ([]*PublicKey, error) {
 	keys := make([]*PublicKey, 0, 5)
@ -540,6 +519,7 @@ type DeployKey struct {
 	RepoID            int64 `xorm:"UNIQUE(s) INDEX"`
 	Name              string
 	Fingerprint       string
+	Content           string    `xorm:"-"`
 	Created           time.Time `xorm:"CREATED"`
 	Updated           time.Time // Note: Updated must below Created for AfterSet.
 	HasRecentActivity bool      `xorm:"-"`
@ -554,6 +534,16 @@ func (k *DeployKey) AfterSet(colName string, _ xorm.Cell) {
 	}
 }

+// GetContent gets associated public key content.
+func (k *DeployKey) GetContent() error {
+	pkey, err := GetPublicKeyByID(k.KeyID)
+	if err != nil {
+		return err
+	}
+	k.Content = pkey.Content
+	return nil
+}
+
 func checkDeployKey(e Engine, keyID, repoID int64, name string) error {
 	// Note: We want error detail, not just true or false here.
 	has, err := e.Where("key_id=? AND repo_id=?", keyID, repoID).Get(new(DeployKey))
@ -574,18 +564,19 @@ func checkDeployKey(e Engine, keyID, repoID int64, name string) error {
 }

 // addDeployKey adds new key-repo relation.
-func addDeployKey(e *xorm.Session, keyID, repoID int64, name, fingerprint string) (err error) {
-	if err = checkDeployKey(e, keyID, repoID, name); err != nil {
-		return err
+func addDeployKey(e *xorm.Session, keyID, repoID int64, name, fingerprint string) (*DeployKey, error) {
+	if err := checkDeployKey(e, keyID, repoID, name); err != nil {
+		return nil, err
 	}

-	_, err = e.Insert(&DeployKey{
+	key := &DeployKey{
 		KeyID:       keyID,
 		RepoID:      repoID,
 		Name:        name,
 		Fingerprint: fingerprint,
-	})
-	return err
+	}
+	_, err := e.Insert(key)
+	return key, err
 }

 // HasDeployKey returns true if public key is a deploy key of given repository.
@ -595,39 +586,52 @@ func HasDeployKey(keyID, repoID int64) bool {
 }

 // AddDeployKey add new deploy key to database and authorized_keys file.
-func AddDeployKey(repoID int64, name, content string) (err error) {
-	if err = checkKeyContent(content); err != nil {
-		return err
+func AddDeployKey(repoID int64, name, content string) (*DeployKey, error) {
+	if err := checkKeyContent(content); err != nil {
+		return nil, err
 	}

-	key := &PublicKey{
+	pkey := &PublicKey{
 		Content: content,
 		Mode:    ACCESS_MODE_READ,
 		Type:    KEY_TYPE_DEPLOY,
 	}
-	has, err := x.Get(key)
+	has, err := x.Get(pkey)
 	if err != nil {
-		return err
+		return nil, err
 	}

 	sess := x.NewSession()
 	defer sessionRelease(sess)
 	if err = sess.Begin(); err != nil {
-		return err
+		return nil, err
 	}

 	// First time use this deploy key.
 	if !has {
-		if err = addKey(sess, key); err != nil {
-			return nil
+		if err = addKey(sess, pkey); err != nil {
+			return nil, fmt.Errorf("addKey: %v", err)
 		}
 	}

-	if err = addDeployKey(sess, key.ID, repoID, name, key.Fingerprint); err != nil {
-		return err
+	key, err := addDeployKey(sess, pkey.ID, repoID, name, pkey.Fingerprint)
+	if err != nil {
+		return nil, fmt.Errorf("addDeployKey: %v", err)
 	}

-	return sess.Commit()
+	return key, sess.Commit()
+}
+
+// GetDeployKeyByID returns deploy key by given ID.
+func GetDeployKeyByID(id int64) (*DeployKey, error) {
+	key := new(DeployKey)
+	has, err := x.Id(id).Get(key)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrDeployKeyNotExist{id, 0, 0}
+	}
+	return key, nil
 }

 // GetDeployKeyByRepo returns deploy key by given public key ID and repository ID.
@ -636,8 +640,13 @@ func GetDeployKeyByRepo(keyID, repoID int64) (*DeployKey, error) {
 		KeyID:  keyID,
 		RepoID: repoID,
 	}
-	_, err := x.Get(key)
-	return key, err
+	has, err := x.Get(key)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrDeployKeyNotExist{0, keyID, repoID}
+	}
+	return key, nil
 }

 // UpdateDeployKey updates deploy key information.
--- a/models/pull.go
+++ b/models/pull.go
@ -192,12 +192,18 @@ func (pr *PullRequest) Merge(doer *User, baseGitRepo *git.Repository) (err error
 		return fmt.Errorf("git fetch [%s -> %s]: %s", headRepoPath, tmpBasePath, stderr)
 	}

+	if _, stderr, err = process.ExecDir(-1, tmpBasePath,
+		fmt.Sprintf("PullRequest.Merge (git merge --no-ff --no-commit): %s", tmpBasePath),
+		"git", "merge", "--no-ff", "--no-commit", "head_repo/"+pr.HeadBranch); err != nil {
+		return fmt.Errorf("git merge --no-ff --no-commit [%s]: %v - %s", tmpBasePath, err, stderr)
+	}
+
+	sig := doer.NewGitSig()
 	if _, stderr, err = process.ExecDir(-1, tmpBasePath,
 		fmt.Sprintf("PullRequest.Merge (git merge): %s", tmpBasePath),
-		"git", "merge", "--no-ff", "-m",
-		fmt.Sprintf("Merge branch '%s' of %s/%s into %s", pr.HeadBranch, pr.HeadUserName, pr.HeadRepo.Name, pr.BaseBranch),
-		"head_repo/"+pr.HeadBranch); err != nil {
-		return fmt.Errorf("git merge[%s]: %s", tmpBasePath, stderr)
+		"git", "commit", fmt.Sprintf("--author='%s <%s>'", sig.Name, sig.Email),
+		"-m", fmt.Sprintf("Merge branch '%s' of %s/%s into %s", pr.HeadBranch, pr.HeadUserName, pr.HeadRepo.Name, pr.BaseBranch)); err != nil {
+		return fmt.Errorf("git commit [%s]: %v - %s", tmpBasePath, err, stderr)
 	}

 	// Push back to upstream.
@ -218,6 +224,7 @@ var patchConflicts = []string{
 }

 // testPatch checks if patch can be merged to base repository without conflit.
+// FIXME: make a mechanism to clean up stable local copies.
 func (pr *PullRequest) testPatch() (err error) {
 	if pr.BaseRepo == nil {
 		pr.BaseRepo, err = GetRepositoryByID(pr.BaseRepoID)
@ -243,14 +250,23 @@ func (pr *PullRequest) testPatch() (err error) {
 		return fmt.Errorf("UpdateLocalCopy: %v", err)
 	}

-	pr.Status = PULL_REQUEST_STATUS_CHECKING
+	// Checkout base branch.
 	_, stderr, err := process.ExecDir(-1, pr.BaseRepo.LocalCopyPath(),
+		fmt.Sprintf("PullRequest.Merge(git checkout): %s", pr.BaseRepo.ID),
+		"git", "checkout", pr.BaseBranch)
+	if err != nil {
+		return fmt.Errorf("git checkout: %s", stderr)
+	}
+
+	pr.Status = PULL_REQUEST_STATUS_CHECKING
+	_, stderr, err = process.ExecDir(-1, pr.BaseRepo.LocalCopyPath(),
 		fmt.Sprintf("testPatch(git apply --check): %d", pr.BaseRepo.ID),
 		"git", "apply", "--check", patchPath)
 	if err != nil {
 		for i := range patchConflicts {
 			if strings.Contains(stderr, patchConflicts[i]) {
 				log.Trace("PullRequest[%d].testPatch(apply): has conflit", pr.ID)
+				fmt.Println(stderr)
 				pr.Status = PULL_REQUEST_STATUS_CONFLICT
 				return nil
 			}
@ -385,16 +401,18 @@ func (pr *PullRequest) UpdateCols(cols ...string) error {
 var PullRequestQueue = NewUniqueQueue(setting.Repository.PullRequestQueueLength)

 // UpdatePatch generates and saves a new patch.
-func (pr *PullRequest) UpdatePatch() error {
-	if err := pr.GetHeadRepo(); err != nil {
+func (pr *PullRequest) UpdatePatch() (err error) {
+	if err = pr.GetHeadRepo(); err != nil {
 		return fmt.Errorf("GetHeadRepo: %v", err)
 	} else if pr.HeadRepo == nil {
 		log.Trace("PullRequest[%d].UpdatePatch: ignored cruppted data", pr.ID)
 		return nil
 	}

-	if err := pr.GetBaseRepo(); err != nil {
+	if err = pr.GetBaseRepo(); err != nil {
 		return fmt.Errorf("GetBaseRepo: %v", err)
+	} else if err = pr.BaseRepo.GetOwner(); err != nil {
+		return fmt.Errorf("GetOwner: %v", err)
 	}

 	headRepoPath, err := pr.HeadRepo.RepoPath()
@ -407,6 +425,22 @@ func (pr *PullRequest) UpdatePatch() error {
 		return fmt.Errorf("OpenRepository: %v", err)
 	}

+	// Add a temporary remote.
+	tmpRemote := com.ToStr(time.Now().UnixNano())
+	if err = headGitRepo.AddRemote(tmpRemote, RepoPath(pr.BaseRepo.Owner.Name, pr.BaseRepo.Name)); err != nil {
+		return fmt.Errorf("AddRemote: %v", err)
+	}
+	defer func() {
+		headGitRepo.RemoveRemote(tmpRemote)
+	}()
+	remoteBranch := "remotes/" + tmpRemote + "/" + pr.BaseBranch
+	pr.MergeBase, err = headGitRepo.GetMergeBase(remoteBranch, pr.HeadBranch)
+	if err != nil {
+		return fmt.Errorf("GetMergeBase: %v", err)
+	} else if err = pr.Update(); err != nil {
+		return fmt.Errorf("Update: %v", err)
+	}
+
 	patch, err := headGitRepo.GetPatch(pr.MergeBase, pr.HeadBranch)
 	if err != nil {
 		return fmt.Errorf("GetPatch: %v", err)
--- a/models/release.go
+++ b/models/release.go
@ -5,7 +5,7 @@
 package models

 import (
-	"errors"
+	"fmt"
 	"sort"
 	"strings"
 	"time"
@ -13,18 +13,14 @@ import (
 	"github.com/go-xorm/xorm"

 	"github.com/gogits/gogs/modules/git"
-)
-
-var (
-	ErrReleaseAlreadyExist = errors.New("Release already exist")
-	ErrReleaseNotExist     = errors.New("Release does not exist")
+	"github.com/gogits/gogs/modules/process"
 )

 // Release represents a release of repository.
 type Release struct {
-	Id               int64
-	RepoId           int64
-	PublisherId      int64
+	ID               int64 `xorm:"pk autoincr"`
+	RepoID           int64
+	PublisherID      int64
 	Publisher        *User `xorm:"-"`
 	TagName          string
 	LowerTagName     string
@ -47,12 +43,12 @@ func (r *Release) AfterSet(colName string, _ xorm.Cell) {
 }

 // IsReleaseExist returns true if release with given tag name already exists.
-func IsReleaseExist(repoId int64, tagName string) (bool, error) {
+func IsReleaseExist(repoID int64, tagName string) (bool, error) {
 	if len(tagName) == 0 {
 		return false, nil
 	}

-	return x.Get(&Release{RepoId: repoId, LowerTagName: strings.ToLower(tagName)})
+	return x.Get(&Release{RepoID: repoID, LowerTagName: strings.ToLower(tagName)})
 }

 func createTag(gitRepo *git.Repository, rel *Release) error {
@ -64,7 +60,7 @@ func createTag(gitRepo *git.Repository, rel *Release) error {
 				return err
 			}

-			if err = gitRepo.CreateTag(rel.TagName, commit.Id.String()); err != nil {
+			if err = gitRepo.CreateTag(rel.TagName, commit.ID.String()); err != nil {
 				return err
 			}
 		} else {
@ -84,11 +80,11 @@ func createTag(gitRepo *git.Repository, rel *Release) error {

 // CreateRelease creates a new release of repository.
 func CreateRelease(gitRepo *git.Repository, rel *Release) error {
-	isExist, err := IsReleaseExist(rel.RepoId, rel.TagName)
+	isExist, err := IsReleaseExist(rel.RepoID, rel.TagName)
 	if err != nil {
 		return err
 	} else if isExist {
-		return ErrReleaseAlreadyExist
+		return ErrReleaseAlreadyExist{rel.TagName}
 	}

 	if err = createTag(gitRepo, rel); err != nil {
@ -100,22 +96,35 @@ func CreateRelease(gitRepo *git.Repository, rel *Release) error {
 }

 // GetRelease returns release by given ID.
-func GetRelease(repoId int64, tagName string) (*Release, error) {
-	isExist, err := IsReleaseExist(repoId, tagName)
+func GetRelease(repoID int64, tagName string) (*Release, error) {
+	isExist, err := IsReleaseExist(repoID, tagName)
 	if err != nil {
 		return nil, err
 	} else if !isExist {
-		return nil, ErrReleaseNotExist
+		return nil, ErrReleaseNotExist{0, tagName}
 	}

-	rel := &Release{RepoId: repoId, LowerTagName: strings.ToLower(tagName)}
+	rel := &Release{RepoID: repoID, LowerTagName: strings.ToLower(tagName)}
 	_, err = x.Get(rel)
 	return rel, err
 }

-// GetReleasesByRepoId returns a list of releases of repository.
-func GetReleasesByRepoId(repoId int64) (rels []*Release, err error) {
-	err = x.Desc("created").Find(&rels, Release{RepoId: repoId})
+// GetReleaseByID returns release with given ID.
+func GetReleaseByID(id int64) (*Release, error) {
+	rel := new(Release)
+	has, err := x.Id(id).Get(rel)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrReleaseNotExist{id, ""}
+	}
+
+	return rel, nil
+}
+
+// GetReleasesByRepoID returns a list of releases of repository.
+func GetReleasesByRepoID(repoID int64) (rels []*Release, err error) {
+	err = x.Desc("created").Find(&rels, Release{RepoID: repoID})
 	return rels, err
 }

@ -150,6 +159,36 @@ func UpdateRelease(gitRepo *git.Repository, rel *Release) (err error) {
 	if err = createTag(gitRepo, rel); err != nil {
 		return err
 	}
-	_, err = x.Id(rel.Id).AllCols().Update(rel)
+	_, err = x.Id(rel.ID).AllCols().Update(rel)
 	return err
 }
+
+// DeleteReleaseByID deletes a release and corresponding Git tag by given ID.
+func DeleteReleaseByID(id int64) error {
+	rel, err := GetReleaseByID(id)
+	if err != nil {
+		return fmt.Errorf("GetReleaseByID: %v", err)
+	}
+
+	repo, err := GetRepositoryByID(rel.RepoID)
+	if err != nil {
+		return fmt.Errorf("GetRepositoryByID: %v", err)
+	}
+
+	repoPath, err := repo.RepoPath()
+	if err != nil {
+		return fmt.Errorf("RepoPath: %v", err)
+	}
+
+	_, stderr, err := process.ExecDir(-1, repoPath, fmt.Sprintf("DeleteReleaseByID (git tag -d): %d", rel.ID),
+		"git", "tag", "-d", rel.TagName)
+	if err != nil && !strings.Contains(stderr, "not found") {
+		return fmt.Errorf("git tag -d: %v - %s", err, stderr)
+	}
+
+	if _, err = x.Id(rel.ID).Delete(new(Release)); err != nil {
+		return fmt.Errorf("Delete: %v", err)
+	}
+
+	return nil
+}
--- a/models/repo.go
+++ b/models/repo.go
@ -17,12 +17,14 @@ import (
 	"regexp"
 	"sort"
 	"strings"
+	"sync"
 	"time"
 	"unicode/utf8"

 	"github.com/Unknwon/cae/zip"
 	"github.com/Unknwon/com"
 	"github.com/go-xorm/xorm"
+	"gopkg.in/ini.v1"

 	"github.com/gogits/gogs/modules/base"
 	"github.com/gogits/gogs/modules/bindata"
@ -48,7 +50,7 @@ var (
 	Gitignores, Licenses, Readmes []string

 	// Maximum items per page in forks, watchers and stars of a repo
-	ItemsPerPage = 54
+	ItemsPerPage = 40
 )

 func LoadRepoConfig() {
@ -319,7 +321,7 @@ func (repo *Repository) UpdateLocalCopy() error {
 		}
 	} else {
 		_, stderr, err := process.ExecDir(-1, localPath,
-			fmt.Sprintf("UpdateLocalCopy(git pull): %s", repoPath), "git", "pull")
+			fmt.Sprintf("UpdateLocalCopy(git pull --all): %s", repoPath), "git", "pull", "--all")
 		if err != nil {
 			return fmt.Errorf("git pull: %v - %s", err, stderr)
 		}
@ -379,11 +381,11 @@ func (repo *Repository) CloneLink() (cl CloneLink, err error) {
 	}

 	if setting.SSHPort != 22 {
-		cl.SSH = fmt.Sprintf("ssh://%s@%s:%d/%s/%s.git", setting.RunUser, setting.SSHDomain, setting.SSHPort, repo.Owner.LowerName, repo.LowerName)
+		cl.SSH = fmt.Sprintf("ssh://%s@%s:%d/%s/%s.git", setting.RunUser, setting.SSHDomain, setting.SSHPort, repo.Owner.Name, repo.Name)
 	} else {
-		cl.SSH = fmt.Sprintf("%s@%s:%s/%s.git", setting.RunUser, setting.SSHDomain, repo.Owner.LowerName, repo.LowerName)
+		cl.SSH = fmt.Sprintf("%s@%s:%s/%s.git", setting.RunUser, setting.SSHDomain, repo.Owner.Name, repo.Name)
 	}
-	cl.HTTPS = fmt.Sprintf("%s%s/%s.git", setting.AppUrl, repo.Owner.LowerName, repo.LowerName)
+	cl.HTTPS = fmt.Sprintf("%s%s/%s.git", setting.AppUrl, repo.Owner.Name, repo.Name)
 	return cl, nil
 }

@ -537,6 +539,17 @@ func MigrateRepository(u *User, opts MigrateRepoOptions) (*Repository, error) {
 		return repo, fmt.Errorf("create update hook: %v", err)
 	}

+	// Clean up mirror info which prevents "push --all".
+	configPath := filepath.Join(repoPath, "/config")
+	cfg, err := ini.Load(configPath)
+	if err != nil {
+		return repo, fmt.Errorf("open config file: %v", err)
+	}
+	cfg.DeleteSection("remote \"origin\"")
+	if err = cfg.SaveToIndent(configPath, "\t"); err != nil {
+		return repo, fmt.Errorf("save config file: %v", err)
+	}
+
 	// Check if repository is empty.
 	_, stderr, err = com.ExecCmdDir(repoPath, "git", "log", "-1")
 	if err != nil {
@ -587,7 +600,7 @@ func createUpdateHook(repoPath string) error {
 	hookPath := path.Join(repoPath, "hooks/update")
 	os.MkdirAll(path.Dir(hookPath), os.ModePerm)
 	return ioutil.WriteFile(hookPath,
-		[]byte(fmt.Sprintf(_TPL_UPDATE_HOOK, setting.ScriptType, "\""+appPath+"\"", setting.CustomConf)), 0777)
+		[]byte(fmt.Sprintf(_TPL_UPDATE_HOOK, setting.ScriptType, "\""+setting.AppPath+"\"", setting.CustomConf)), 0777)
 }

 type CreateRepoOptions struct {
@ -898,9 +911,9 @@ func TransferOwnership(u *User, newOwnerName string, repo *Repository) error {
 	}

 	// Remove redundant collaborators.
-	collaborators, err := repo.GetCollaborators()
+	collaborators, err := repo.getCollaborators(sess)
 	if err != nil {
-		return fmt.Errorf("GetCollaborators: %v", err)
+		return fmt.Errorf("getCollaborators: %v", err)
 	}

 	// Dummy object.
@ -936,9 +949,9 @@ func TransferOwnership(u *User, newOwnerName string, repo *Repository) error {
 	}

 	if newOwner.IsOrganization() {
-		t, err := newOwner.GetOwnerTeam()
+		t, err := newOwner.getOwnerTeam(sess)
 		if err != nil {
-			return fmt.Errorf("GetOwnerTeam: %v", err)
+			return fmt.Errorf("getOwnerTeam: %v", err)
 		} else if err = t.addRepository(sess, repo); err != nil {
 			return fmt.Errorf("add to owner team: %v", err)
 		}
@ -1104,7 +1117,7 @@ func DeleteRepository(uid, repoID int64) error {
 		return err
 	} else if _, err = sess.Delete(&Milestone{RepoID: repoID}); err != nil {
 		return err
-	} else if _, err = sess.Delete(&Release{RepoId: repoID}); err != nil {
+	} else if _, err = sess.Delete(&Release{RepoID: repoID}); err != nil {
 		return err
 	} else if _, err = sess.Delete(&Collaboration{RepoID: repoID}); err != nil {
 		return err
@ -1304,7 +1317,7 @@ func DeleteRepositoryArchives() error {
 			repo := bean.(*Repository)
 			repoPath, err := repo.RepoPath()
 			if err != nil {
-				if err2 := CreateRepositoryNotice(fmt.Sprintf("DeleteRepositoryArchives[%d]: %v", repo.ID, err)); err2 != nil {
+				if err2 := CreateRepositoryNotice(fmt.Sprintf("DeleteRepositoryArchives.RepoPath [%d]: %v", repo.ID, err)); err2 != nil {
 					log.Error(4, "CreateRepositoryNotice: %v", err2)
 				}
 				return nil
@ -1313,32 +1326,110 @@ func DeleteRepositoryArchives() error {
 		})
 }

+// DeleteMissingRepositories deletes all repository records that lost Git files.
+func DeleteMissingRepositories() error {
+	repos := make([]*Repository, 0, 5)
+	if err := x.Where("id > 0").Iterate(new(Repository),
+		func(idx int, bean interface{}) error {
+			repo := bean.(*Repository)
+			repoPath, err := repo.RepoPath()
+			if err != nil {
+				if err2 := CreateRepositoryNotice(fmt.Sprintf("DeleteRepositoryArchives.RepoPath [%d]: %v", repo.ID, err)); err2 != nil {
+					log.Error(4, "CreateRepositoryNotice: %v", err2)
+				}
+				return nil
+			}
+
+			if !com.IsDir(repoPath) {
+				repos = append(repos, repo)
+			}
+			return nil
+		}); err != nil {
+		if err2 := CreateRepositoryNotice(fmt.Sprintf("DeleteMissingRepositories: %v", err)); err2 != nil {
+			log.Error(4, "CreateRepositoryNotice: %v", err2)
+		}
+		return nil
+	}
+
+	if len(repos) == 0 {
+		return nil
+	}
+
+	for _, repo := range repos {
+		log.Trace("Deleting %d/%d...", repo.OwnerID, repo.ID)
+		if err := DeleteRepository(repo.OwnerID, repo.ID); err != nil {
+			if err2 := CreateRepositoryNotice(fmt.Sprintf("DeleteRepository [%d]: %v", repo.ID, err)); err2 != nil {
+				log.Error(4, "CreateRepositoryNotice: %v", err2)
+			}
+		}
+	}
+	return nil
+}
+
 // RewriteRepositoryUpdateHook rewrites all repositories' update hook.
 func RewriteRepositoryUpdateHook() error {
 	return x.Where("id > 0").Iterate(new(Repository),
 		func(idx int, bean interface{}) error {
 			repo := bean.(*Repository)
-			if err := repo.GetOwner(); err != nil {
-				return err
+			repoPath, err := repo.RepoPath()
+			if err != nil {
+				if err2 := CreateRepositoryNotice(fmt.Sprintf("RewriteRepositoryUpdateHook[%d]: %v", repo.ID, err)); err2 != nil {
+					log.Error(4, "CreateRepositoryNotice: %v", err2)
 				}
-			return createUpdateHook(RepoPath(repo.Owner.Name, repo.Name))
+				return nil
+			}
+			return createUpdateHook(repoPath)
 		})
 }

-var (
+// statusPool represents a pool of status with true/false.
+type statusPool struct {
+	lock sync.RWMutex
+	pool map[string]bool
+}
+
+// Start sets value of given name to true in the pool.
+func (p *statusPool) Start(name string) {
+	p.lock.Lock()
+	defer p.lock.Unlock()
+
+	p.pool[name] = true
+}
+
+// Stop sets value of given name to false in the pool.
+func (p *statusPool) Stop(name string) {
+	p.lock.Lock()
+	defer p.lock.Unlock()
+
+	p.pool[name] = false
+}
+
+// IsRunning checks if value of given name is set to true in the pool.
+func (p *statusPool) IsRunning(name string) bool {
+	p.lock.RLock()
+	defer p.lock.RUnlock()
+
+	return p.pool[name]
+}
+
 // Prevent duplicate running tasks.
-	isMirrorUpdating = false
-	isGitFscking     = false
-	isCheckingRepos  = false
+var taskStatusPool = &statusPool{
+	pool: make(map[string]bool),
+}
+
+const (
+	_MIRROR_UPDATE = "mirror_update"
+	_GIT_FSCK      = "git_fsck"
+	_CHECK_REPOs   = "check_repos"
 )

 // MirrorUpdate checks and updates mirror repositories.
 func MirrorUpdate() {
-	if isMirrorUpdating {
+	if taskStatusPool.IsRunning(_MIRROR_UPDATE) {
 		return
 	}
-	isMirrorUpdating = true
-	defer func() { isMirrorUpdating = false }()
+	taskStatusPool.Start(_MIRROR_UPDATE)
+	defer taskStatusPool.Stop(_MIRROR_UPDATE)

 	log.Trace("Doing: MirrorUpdate")

@ -1386,11 +1477,11 @@ func MirrorUpdate() {

 // GitFsck calls 'git fsck' to check repository health.
 func GitFsck() {
-	if isGitFscking {
+	if taskStatusPool.IsRunning(_GIT_FSCK) {
 		return
 	}
-	isGitFscking = true
-	defer func() { isGitFscking = false }()
+	taskStatusPool.Start(_GIT_FSCK)
+	defer taskStatusPool.Stop(_GIT_FSCK)

 	log.Trace("Doing: GitFsck")

@ -1455,11 +1546,11 @@ func repoStatsCheck(checker *repoChecker) {
 }

 func CheckRepoStats() {
-	if isCheckingRepos {
+	if taskStatusPool.IsRunning(_CHECK_REPOs) {
 		return
 	}
-	isCheckingRepos = true
-	defer func() { isCheckingRepos = false }()
+	taskStatusPool.Start(_CHECK_REPOs)
+	defer taskStatusPool.Stop(_CHECK_REPOs)

 	log.Trace("Doing: CheckRepoStats")

@ -1680,25 +1771,21 @@ func WatchRepo(uid, repoId int64, watch bool) (err error) {
 	return watchRepo(x, uid, repoId, watch)
 }

-func getWatchers(e Engine, rid int64) ([]*Watch, error) {
+func getWatchers(e Engine, repoID int64) ([]*Watch, error) {
 	watches := make([]*Watch, 0, 10)
-	err := e.Find(&watches, &Watch{RepoID: rid})
-	return watches, err
+	return watches, e.Find(&watches, &Watch{RepoID: repoID})
 }

 // GetWatchers returns all watchers of given repository.
-func GetWatchers(rid int64) ([]*Watch, error) {
-	return getWatchers(x, rid)
+func GetWatchers(repoID int64) ([]*Watch, error) {
+	return getWatchers(x, repoID)
 }

-// Repository.GetWatchers returns all users watching given repository.
-func (repo *Repository) GetWatchers(offset int) ([]*User, error) {
-	users := make([]*User, 0, 10)
-	offset = (offset - 1) * ItemsPerPage
-
-	err := x.Limit(ItemsPerPage, offset).Where("repo_id=?", repo.ID).Join("LEFT", "watch", "user.id=watch.user_id").Find(&users)
-
-	return users, err
+// Repository.GetWatchers returns range of users watching given repository.
+func (repo *Repository) GetWatchers(page int) ([]*User, error) {
+	users := make([]*User, 0, ItemsPerPage)
+	return users, x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).
+		Where("repo_id=?", repo.ID).Join("LEFT", "watch", "user.id=watch.user_id").Find(&users)
 }

 func notifyWatchers(e Engine, act *Action) error {
@ -1778,13 +1865,10 @@ func IsStaring(uid, repoId int64) bool {
 	return has
 }

-func (repo *Repository) GetStars(offset int) ([]*User, error) {
-	users := make([]*User, 0, 10)
-	offset = (offset - 1) * ItemsPerPage
-
-	err := x.Limit(ItemsPerPage, offset).Where("repo_id=?", repo.ID).Join("LEFT", "star", "user.id=star.uid").Find(&users)
-
-	return users, err
+func (repo *Repository) GetStargazers(page int) ([]*User, error) {
+	users := make([]*User, 0, ItemsPerPage)
+	return users, x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).
+		Where("repo_id=?", repo.ID).Join("LEFT", "star", "user.id=star.uid").Find(&users)
 }

 // ___________           __
@ -1856,9 +1940,6 @@ func ForkRepository(u *User, oldRepo *Repository, name, desc string) (_ *Reposit
 }

 func (repo *Repository) GetForks() ([]*Repository, error) {
-	forks := make([]*Repository, 0, 10)
-
-	err := x.Find(&forks, &Repository{ForkID: repo.ID})
-
-	return forks, err
+	forks := make([]*Repository, 0, repo.NumForks)
+	return forks, x.Find(&forks, &Repository{ForkID: repo.ID})
 }
--- a/models/update.go
+++ b/models/update.go
@ -10,7 +10,6 @@ import (
 	"os/exec"
 	"strings"

-	"github.com/gogits/gogs/modules/base"
 	"github.com/gogits/gogs/modules/git"
 	"github.com/gogits/gogs/modules/log"
 )
@ -28,6 +27,7 @@ func AddUpdateTask(task *UpdateTask) error {
 	return err
 }

+// GetUpdateTaskByUUID returns update task by given UUID.
 func GetUpdateTaskByUUID(uuid string) (*UpdateTask, error) {
 	task := &UpdateTask{
 		UUID: uuid,
@ -36,7 +36,7 @@ func GetUpdateTaskByUUID(uuid string) (*UpdateTask, error) {
 	if err != nil {
 		return nil, err
 	} else if !has {
-		return nil, fmt.Errorf("task does not exist: %s", uuid)
+		return nil, ErrUpdateTaskNotExist{uuid}
 	}
 	return task, nil
 }
@ -46,10 +46,10 @@ func DeleteUpdateTaskByUUID(uuid string) error {
 	return err
 }

-func Update(refName, oldCommitId, newCommitId, userName, repoUserName, repoName string, userId int64) error {
-	isNew := strings.HasPrefix(oldCommitId, "0000000")
+func Update(refName, oldCommitID, newCommitID, userName, repoUserName, repoName string, userID int64) error {
+	isNew := strings.HasPrefix(oldCommitID, "0000000")
 	if isNew &&
-		strings.HasPrefix(newCommitId, "0000000") {
+		strings.HasPrefix(newCommitID, "0000000") {
 		return fmt.Errorf("old rev and new rev both 000000")
 	}

@ -59,23 +59,23 @@ func Update(refName, oldCommitId, newCommitId, userName, repoUserName, repoName
 	gitUpdate.Dir = f
 	gitUpdate.Run()

-	isDel := strings.HasPrefix(newCommitId, "0000000")
+	isDel := strings.HasPrefix(newCommitID, "0000000")
 	if isDel {
-		log.GitLogger.Info("del rev", refName, "from", userName+"/"+repoName+".git", "by", userId)
+		log.GitLogger.Info("del rev", refName, "from", userName+"/"+repoName+".git", "by", userID)
 		return nil
 	}

-	repo, err := git.OpenRepository(f)
+	gitRepo, err := git.OpenRepository(f)
 	if err != nil {
 		return fmt.Errorf("runUpdate.Open repoId: %v", err)
 	}

-	ru, err := GetUserByName(repoUserName)
+	user, err := GetUserByName(repoUserName)
 	if err != nil {
 		return fmt.Errorf("runUpdate.GetUserByName: %v", err)
 	}

-	repos, err := GetRepositoryByName(ru.Id, repoName)
+	repo, err := GetRepositoryByName(user.Id, repoName)
 	if err != nil {
 		return fmt.Errorf("runUpdate.GetRepositoryByName userId: %v", err)
 	}
@ -83,7 +83,7 @@ func Update(refName, oldCommitId, newCommitId, userName, repoUserName, repoName
 	// Push tags.
 	if strings.HasPrefix(refName, "refs/tags/") {
 		tagName := git.RefEndName(refName)
-		tag, err := repo.GetTag(tagName)
+		tag, err := gitRepo.GetTag(tagName)
 		if err != nil {
 			log.GitLogger.Fatal(4, "runUpdate.GetTag: %v", err)
 		}
@ -99,16 +99,16 @@ func Update(refName, oldCommitId, newCommitId, userName, repoUserName, repoName
 			actEmail = cmt.Committer.Email
 		}

-		commit := &base.PushCommits{}
+		commit := &PushCommits{}

-		if err = CommitRepoAction(userId, ru.Id, userName, actEmail,
-			repos.ID, repoUserName, repoName, refName, commit, oldCommitId, newCommitId); err != nil {
+		if err = CommitRepoAction(userID, user.Id, userName, actEmail,
+			repo.ID, repoUserName, repoName, refName, commit, oldCommitID, newCommitID); err != nil {
 			log.GitLogger.Fatal(4, "CommitRepoAction: %s/%s:%v", repoUserName, repoName, err)
 		}
 		return err
 	}

-	newCommit, err := repo.GetCommit(newCommitId)
+	newCommit, err := gitRepo.GetCommit(newCommitID)
 	if err != nil {
 		return fmt.Errorf("runUpdate GetCommit of newCommitId: %v", err)
 	}
@ -121,7 +121,7 @@ func Update(refName, oldCommitId, newCommitId, userName, repoUserName, repoName
 			return fmt.Errorf("CommitsBefore: %v", err)
 		}
 	} else {
-		l, err = newCommit.CommitsBeforeUntil(oldCommitId)
+		l, err = newCommit.CommitsBeforeUntil(oldCommitID)
 		if err != nil {
 			return fmt.Errorf("CommitsBeforeUntil: %v", err)
 		}
@ -132,7 +132,7 @@ func Update(refName, oldCommitId, newCommitId, userName, repoUserName, repoName
 	}

 	// Push commits.
-	commits := make([]*base.PushCommit, 0)
+	commits := make([]*PushCommit, 0)
 	var actEmail string
 	for e := l.Front(); e != nil; e = e.Next() {
 		commit := e.Value.(*git.Commit)
@ -140,15 +140,15 @@ func Update(refName, oldCommitId, newCommitId, userName, repoUserName, repoName
 			actEmail = commit.Committer.Email
 		}
 		commits = append(commits,
-			&base.PushCommit{commit.Id.String(),
+			&PushCommit{commit.ID.String(),
 				commit.Message(),
 				commit.Author.Email,
 				commit.Author.Name,
 			})
 	}

-	if err = CommitRepoAction(userId, ru.Id, userName, actEmail,
-		repos.ID, repoUserName, repoName, refName, &base.PushCommits{l.Len(), commits, ""}, oldCommitId, newCommitId); err != nil {
+	if err = CommitRepoAction(userID, user.Id, userName, actEmail,
+		repo.ID, repoUserName, repoName, refName, &PushCommits{l.Len(), commits, "", nil}, oldCommitID, newCommitID); err != nil {
 		return fmt.Errorf("runUpdate.models.CommitRepoAction: %s/%s:%v", repoUserName, repoName, err)
 	}
 	return nil
--- a/models/user.go
+++ b/models/user.go
@ -14,6 +14,7 @@ import (
 	"image"
 	"image/jpeg"
 	_ "image/jpeg"
+	"image/png"
 	"os"
 	"path"
 	"path/filepath"
@ -78,6 +79,7 @@ type User struct {
 	IsActive         bool
 	IsAdmin          bool
 	AllowGitHook     bool
+	AllowImportLocal bool // Allow migrate repository by local path

 	// Avatar.
 	Avatar          string `xorm:"VARCHAR(2048) NOT NULL"`
@ -107,6 +109,22 @@ func (u *User) AfterSet(colName string, _ xorm.Cell) {
 	}
 }

+// HasForkedRepo checks if user has already forked a repository with given ID.
+func (u *User) HasForkedRepo(repoID int64) bool {
+	_, has := HasForkedRepo(u.Id, repoID)
+	return has
+}
+
+// CanEditGitHook returns true if user can edit Git hooks.
+func (u *User) CanEditGitHook() bool {
+	return u.IsAdmin || u.AllowGitHook
+}
+
+// CanImportLocal returns true if user can migrate repository by local path.
+func (u *User) CanImportLocal() bool {
+	return u.IsAdmin || u.AllowImportLocal
+}
+
 // EmailAdresses is the list of all email addresses of a user. Can contain the
 // primary email address, but is not obligatory
 type EmailAddress struct {
@ -242,14 +260,12 @@ func (u *User) ValidatePassword(passwd string) bool {
 // UploadAvatar saves custom avatar for user.
 // FIXME: split uploads to different subdirs in case we have massive users.
 func (u *User) UploadAvatar(data []byte) error {
-	u.UseCustomAvatar = true
-
 	img, _, err := image.Decode(bytes.NewReader(data))
 	if err != nil {
-		return err
+		return fmt.Errorf("Decode: %v", err)
 	}

-	m := resize.Resize(234, 234, img, resize.NearestNeighbor)
+	m := resize.Resize(290, 290, img, resize.NearestNeighbor)

 	sess := x.NewSession()
 	defer sessionRelease(sess)
@ -257,19 +273,20 @@ func (u *User) UploadAvatar(data []byte) error {
 		return err
 	}

-	if _, err = sess.Id(u.Id).AllCols().Update(u); err != nil {
-		return err
+	u.UseCustomAvatar = true
+	if err = updateUser(sess, u); err != nil {
+		return fmt.Errorf("updateUser: %v", err)
 	}

 	os.MkdirAll(setting.AvatarUploadPath, os.ModePerm)
 	fw, err := os.Create(u.CustomAvatarPath())
 	if err != nil {
-		return err
+		return fmt.Errorf("Create: %v", err)
 	}
 	defer fw.Close()

-	if err = jpeg.Encode(fw, m, nil); err != nil {
-		return err
+	if err = png.Encode(fw, m); err != nil {
+		return fmt.Errorf("Encode: %v", err)
 	}

 	return sess.Commit()
@ -356,6 +373,15 @@ func (u *User) DisplayName() string {
 	return u.Name
 }

+// ShortName returns shorted user name with given maximum length,
+// it adds "..." at the end if user name has more length than maximum.
+func (u *User) ShortName(length int) string {
+	if len(u.Name) < length {
+		return u.Name
+	}
+	return u.Name[:length] + "..."
+}
+
 // IsUserExist checks if given user name exist,
 // the user name should be noncased unique.
 // If uid is presented, then check will rule out that one,
@ -717,9 +743,9 @@ func UserPath(userName string) string {
 	return filepath.Join(setting.RepoRootPath, strings.ToLower(userName))
 }

-func GetUserByKeyId(keyId int64) (*User, error) {
+func GetUserByKeyID(keyID int64) (*User, error) {
 	user := new(User)
-	has, err := x.Sql("SELECT a.* FROM `user` AS a, public_key AS b WHERE a.id = b.owner_id AND b.id=?", keyId).Get(user)
+	has, err := x.Sql("SELECT a.* FROM `user` AS a, public_key AS b WHERE a.id = b.owner_id AND b.id=?", keyID).Get(user)
 	if err != nil {
 		return nil, err
 	} else if !has {
@ -980,7 +1006,7 @@ func GetUserByEmail(email string) (*User, error) {
 		return GetUserByID(emailAddress.UID)
 	}

-	return nil, ErrUserNotExist{0, "email"}
+	return nil, ErrUserNotExist{0, email}
 }

 // SearchUserByName returns given number of users whose name contains keyword.
--- a/models/webhook.go
+++ b/models/webhook.go
@ -178,8 +178,8 @@ func GetActiveWebhooksByRepoID(repoID int64) (ws []*Webhook, err error) {
 	return ws, err
 }

-// GetWebhooksByRepoId returns all webhooks of repository.
-func GetWebhooksByRepoId(repoID int64) (ws []*Webhook, err error) {
+// GetWebhooksByRepoID returns all webhooks of repository.
+func GetWebhooksByRepoID(repoID int64) (ws []*Webhook, err error) {
 	err = x.Find(&ws, &Webhook{RepoID: repoID})
 	return ws, err
 }
--- a/modules/auth/admin.go
+++ b/modules/auth/admin.go
@ -34,6 +34,7 @@ type AdminEditUserForm struct {
 	Active           bool
 	Admin            bool
 	AllowGitHook     bool
+	AllowImportLocal bool
 }

 func (f *AdminEditUserForm) Validate(ctx *macaron.Context, errs binding.Errors) binding.Errors {
--- a/modules/auth/ldap/ldap.go
+++ b/modules/auth/ldap/ldap.go
@ -130,7 +130,7 @@ func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, str

 	l, err := ldapDial(ls)
 	if err != nil {
-		log.Error(4, "LDAP Connect error, %s:%v", ls.Host, err)
+		log.Error(4, "LDAP Connect error (%s): %v", ls.Host, err)
 		ls.Enabled = false
 		return "", "", "", false, false
 	}
--- a/modules/auth/org.go
+++ b/modules/auth/org.go
@ -17,7 +17,7 @@ import (
 //         \/     /_____/     \/     \/         \/     \/                    \/

 type CreateOrgForm struct {
-	OrgName string `binding:"Required;AlphaDashDot;MaxSize(30)" locale:"org.org_name_holder"`
+	OrgName string `binding:"Required;AlphaDashDot;MaxSize(35)" locale:"org.org_name_holder"`
 }

 func (f *CreateOrgForm) Validate(ctx *macaron.Context, errs binding.Errors) binding.Errors {
@ -25,7 +25,7 @@ func (f *CreateOrgForm) Validate(ctx *macaron.Context, errs binding.Errors) bind
 }

 type UpdateOrgSettingForm struct {
-	Name        string `binding:"Required;AlphaDashDot;MaxSize(30)" locale:"org.org_name_holder"`
+	Name        string `binding:"Required;AlphaDashDot;MaxSize(35)" locale:"org.org_name_holder"`
 	FullName    string `binding:"MaxSize(100)"`
 	Description string `binding:"MaxSize(255)"`
 	Website     string `binding:"Url;MaxSize(100)"`
--- a/modules/auth/repo_form.go
+++ b/modules/auth/repo_form.go
@ -5,8 +5,14 @@
 package auth

 import (
+	"net/url"
+	"strings"
+
+	"github.com/Unknwon/com"
 	"github.com/go-macaron/binding"
 	"gopkg.in/macaron.v1"
+
+	"github.com/gogits/gogs/models"
 )

 // _______________________________________    _________.______________________ _______________.___.
@ -37,8 +43,8 @@ type MigrateRepoForm struct {
 	AuthPassword string `json:"auth_password"`
 	Uid          int64  `json:"uid" binding:"Required"`
 	RepoName     string `json:"repo_name" binding:"Required;AlphaDashDot;MaxSize(100)"`
-	Private      bool   `json:"mirror"`
-	Mirror       bool   `json:"private"`
+	Mirror       bool   `json:"mirror"`
+	Private      bool   `json:"private"`
 	Description  string `json:"description" binding:"MaxSize(255)"`
 }

@ -46,6 +52,34 @@ func (f *MigrateRepoForm) Validate(ctx *macaron.Context, errs binding.Errors) bi
 	return validate(errs, ctx.Data, f, ctx.Locale)
 }

+// ParseRemoteAddr checks if given remote address is valid,
+// and returns composed URL with needed username and passowrd.
+// It also checks if given user has permission when remote address
+// is actually a local path.
+func (f MigrateRepoForm) ParseRemoteAddr(user *models.User) (string, error) {
+	remoteAddr := f.CloneAddr
+
+	// Remote address can be HTTP/HTTPS/Git URL or local path.
+	if strings.HasPrefix(remoteAddr, "http://") ||
+		strings.HasPrefix(remoteAddr, "https://") ||
+		strings.HasPrefix(remoteAddr, "git://") {
+		u, err := url.Parse(remoteAddr)
+		if err != nil {
+			return "", models.ErrInvalidCloneAddr{IsURLError: true}
+		}
+		if len(f.AuthUsername)+len(f.AuthPassword) > 0 {
+			u.User = url.UserPassword(f.AuthUsername, f.AuthPassword)
+		}
+		remoteAddr = u.String()
+	} else if !user.CanImportLocal() {
+		return "", models.ErrInvalidCloneAddr{IsPermissionDenied: true}
+	} else if !com.IsDir(remoteAddr) {
+		return "", models.ErrInvalidCloneAddr{IsInvalidPath: true}
+	}
+
+	return remoteAddr, nil
+}
+
 type RepoSettingForm struct {
 	RepoName    string `binding:"Required;AlphaDashDot;MaxSize(100)"`
 	Description string `binding:"MaxSize(255)"`
@ -181,12 +215,12 @@ func (f *CreateLabelForm) Validate(ctx *macaron.Context, errs binding.Errors) bi
 //         \/     \/          \/     \/     \/     \/

 type NewReleaseForm struct {
-	TagName    string `form:"tag_name" binding:"Required"`
+	TagName    string `binding:"Required"`
 	Target     string `form:"tag_target" binding:"Required"`
-	Title      string `form:"title" binding:"Required"`
-	Content    string `form:"content" binding:"Required"`
-	Draft      string `form:"draft"`
-	Prerelease bool   `form:"prerelease"`
+	Title      string `binding:"Required"`
+	Content    string
+	Draft      string
+	Prerelease bool
 }

 func (f *NewReleaseForm) Validate(ctx *macaron.Context, errs binding.Errors) binding.Errors {
--- a/modules/avatar/avatar.go
+++ b/modules/avatar/avatar.go
@ -39,6 +39,8 @@ import (
 	"github.com/gogits/gogs/modules/setting"
 )

+//FIXME: remove cache module
+
 var gravatarSource string

 func UpdateGravatarSource() {
@ -102,7 +104,7 @@ func New(hash string, cacheDir string) *Avatar {
 		expireDuration: time.Minute * 10,
 		reqParams: url.Values{
 			"d":    {"retro"},
-			"size": {"200"},
+			"size": {"290"},
 			"r":    {"pg"}}.Encode(),
 		imagePath: filepath.Join(cacheDir, hash+".image"), //maybe png or jpeg
 	}
@ -153,7 +155,7 @@ func (this *Avatar) Encode(wr io.Writer, size int) (err error) {
 	if img, err = decodeImageFile(imgPath); err != nil {
 		return
 	}
-	m := resize.Resize(uint(size), 0, img, resize.NearestNeighbor)
+	m := resize.Resize(uint(size), 0, img, resize.Lanczos3)
 	return jpeg.Encode(wr, m, nil)
 }

@ -192,7 +194,7 @@ func (this *service) mustInt(r *http.Request, defaultValue int, keys ...string)
 func (this *service) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	urlPath := r.URL.Path
 	hash := urlPath[strings.LastIndex(urlPath, "/")+1:]
-	size := this.mustInt(r, 80, "s", "size") // default size = 80*80
+	size := this.mustInt(r, 290, "s", "size") // default size = 290*290

 	avatar := New(hash, this.cacheDir)
 	avatar.AlterImage = this.altImage
--- a/modules/base/base.go
+++ b/modules/base/base.go
@ -4,6 +4,12 @@

 package base

+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+)
+
 const DOC_URL = "https://github.com/gogits/go-gogs-client/wiki"

 type (
@ -11,3 +17,16 @@ type (
 )

 var GoGetMetas = make(map[string]bool)
+
+// ExecPath returns the executable path.
+func ExecPath() (string, error) {
+	file, err := exec.LookPath(os.Args[0])
+	if err != nil {
+		return "", err
+	}
+	p, err := filepath.Abs(file)
+	if err != nil {
+		return "", err
+	}
+	return p, nil
+}
--- a/modules/base/markdown.go
+++ b/modules/base/markdown.go
@ -14,6 +14,7 @@ import (
 	"regexp"
 	"strings"

+	"github.com/Unknwon/com"
 	"github.com/russross/blackfriday"
 	"golang.org/x/net/html"

@ -99,12 +100,33 @@ func (options *CustomRender) Link(out *bytes.Buffer, link []byte, title []byte,
 	options.Renderer.Link(out, link, title, content)
 }

+var (
+	svgSuffix         = []byte(".svg")
+	svgSuffixWithMark = []byte(".svg?")
+)
+
 func (options *CustomRender) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
-	if len(link) > 0 && !isLink(link) {
-		link = []byte(path.Join(strings.Replace(options.urlPrefix, "/src/", "/raw/", 1), string(link)))
+	prefix := strings.Replace(options.urlPrefix, "/src/", "/raw/", 1)
+	if len(link) > 0 {
+		if isLink(link) {
+			// External link with .svg suffix usually means CI status.
+			if bytes.HasSuffix(link, svgSuffix) || bytes.Contains(link, svgSuffixWithMark) {
+				options.Renderer.Image(out, link, title, alt)
+				return
+			}
+		} else {
+			if link[0] != '/' {
+				prefix += "/"
+			}
+			link = []byte(prefix + string(link))
+		}
 	}

+	out.WriteString(`<a href="`)
+	out.Write(link)
+	out.WriteString(`">`)
 	options.Renderer.Image(out, link, title, alt)
+	out.WriteString("</a>")
 }

 var (
@ -159,7 +181,21 @@ func RenderSha1CurrentPattern(rawBytes []byte, urlPrefix string) []byte {
 	return rawBytes
 }

+func cutoutVerbosePrefix(prefix string) string {
+	count := 0
+	for i := 0; i < len(prefix); i++ {
+		if prefix[i] == '/' {
+			count++
+		}
+		if count >= 3 {
+			return prefix[:i]
+		}
+	}
+	return prefix
+}
+
 func RenderIssueIndexPattern(rawBytes []byte, urlPrefix string) []byte {
+	urlPrefix = cutoutVerbosePrefix(urlPrefix)
 	ms := issueIndexPattern.FindAll(rawBytes, -1)
 	for _, m := range ms {
 		var space string
@ -209,11 +245,21 @@ func RenderRawMarkdown(body []byte, urlPrefix string) []byte {
 	return body
 }

+var (
+	leftAngleBracket  = []byte("</")
+	rightAngleBracket = []byte(">")
+)
+
+var noEndTags = []string{"img", "input", "br", "hr"}
+
 // PostProcessMarkdown treats different types of HTML differently,
 // and only renders special links for plain text blocks.
 func PostProcessMarkdown(rawHtml []byte, urlPrefix string) []byte {
+	startTags := make([]string, 0, 5)
 	var buf bytes.Buffer
 	tokenizer := html.NewTokenizer(bytes.NewReader(rawHtml))
+
+OUTER_LOOP:
 	for html.ErrorToken != tokenizer.Next() {
 		token := tokenizer.Token()
 		switch token.Type {
@ -225,17 +271,38 @@ func PostProcessMarkdown(rawHtml []byte, urlPrefix string) []byte {
 			tagName := token.Data
 			// If this is an excluded tag, we skip processing all output until a close tag is encountered.
 			if strings.EqualFold("a", tagName) || strings.EqualFold("code", tagName) || strings.EqualFold("pre", tagName) {
+				stackNum := 1
 				for html.ErrorToken != tokenizer.Next() {
 					token = tokenizer.Token()
+
 					// Copy the token to the output verbatim
 					buf.WriteString(token.String())
-					// If this is the close tag, we are done
-					if html.EndTagToken == token.Type && strings.EqualFold(tagName, token.Data) {
+
+					if token.Type == html.StartTagToken {
+						stackNum++
+					}
+
+					// If this is the close tag to the outer-most, we are done
+					if token.Type == html.EndTagToken && strings.EqualFold(tagName, token.Data) {
+						stackNum--
+
+						if stackNum == 0 {
 							break
 						}
 					}
 				}
+				continue OUTER_LOOP
+			}

+			if !com.IsSliceContainsStr(noEndTags, token.Data) {
+				startTags = append(startTags, token.Data)
+			}
+
+		case html.EndTagToken:
+			buf.Write(leftAngleBracket)
+			buf.WriteString(startTags[len(startTags)-1])
+			buf.Write(rightAngleBracket)
+			startTags = startTags[:len(startTags)-1]
 		default:
 			buf.WriteString(token.String())
 		}
--- a/modules/base/tool.go
+++ b/modules/base/tool.go
@ -23,6 +23,8 @@ import (
 	"github.com/Unknwon/i18n"
 	"github.com/microcosm-cc/bluemonday"

+	"github.com/gogits/chardet"
+
 	"github.com/gogits/gogs/modules/avatar"
 	"github.com/gogits/gogs/modules/setting"
 )
@ -43,6 +45,22 @@ func EncodeSha1(str string) string {
 	return hex.EncodeToString(h.Sum(nil))
 }

+func ShortSha(sha1 string) string {
+	if len(sha1) == 40 {
+		return sha1[:10]
+	}
+	return sha1
+}
+
+func DetectEncoding(content []byte) (string, error) {
+	detector := chardet.NewTextDetector()
+	result, err := detector.DetectBest(content)
+	if result.Charset != "UTF-8" && len(setting.Repository.AnsiCharset) > 0 {
+		return setting.Repository.AnsiCharset, err
+	}
+	return result.Charset, err
+}
+
 func BasicAuthDecode(encoded string) (string, string, error) {
 	s, err := base64.StdEncoding.DecodeString(encoded)
 	if err != nil {
--- a/modules/bindata/bindata.go
+++ b/modules/bindata/bindata.go
--- a/modules/cron/parser_test.go
+++ b/modules/cron/parser_test.go
@ -111,7 +111,7 @@ func TestSpecSchedule(t *testing.T) {
 			t.Error(err)
 		}
 		if !reflect.DeepEqual(actual, c.expected) {
-			t.Errorf("%s => (expected) %b != %b (actual)", c.expr, c.expected, actual)
+			t.Errorf("%s => (expected) %v != %v (actual)", c.expr, c.expected, actual)
 		}
 	}
 }
--- a/modules/crypto/ssh/agent/client.go
+++ b/modules/crypto/ssh/agent/client.go
@ -1,615 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-/*
-  Package agent implements a client to an ssh-agent daemon.
-
-References:
-  [PROTOCOL.agent]:    http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.agent?rev=HEAD
-*/
-package agent
-
-import (
-	"bytes"
-	"crypto/dsa"
-	"crypto/ecdsa"
-	"crypto/elliptic"
-	"crypto/rsa"
-	"encoding/base64"
-	"encoding/binary"
-	"errors"
-	"fmt"
-	"io"
-	"math/big"
-	"sync"
-
-	"github.com/gogits/gogs/modules/crypto/ssh"
-)
-
-// Agent represents the capabilities of an ssh-agent.
-type Agent interface {
-	// List returns the identities known to the agent.
-	List() ([]*Key, error)
-
-	// Sign has the agent sign the data using a protocol 2 key as defined
-	// in [PROTOCOL.agent] section 2.6.2.
-	Sign(key ssh.PublicKey, data []byte) (*ssh.Signature, error)
-
-	// Add adds a private key to the agent.
-	Add(key AddedKey) error
-
-	// Remove removes all identities with the given public key.
-	Remove(key ssh.PublicKey) error
-
-	// RemoveAll removes all identities.
-	RemoveAll() error
-
-	// Lock locks the agent. Sign and Remove will fail, and List will empty an empty list.
-	Lock(passphrase []byte) error
-
-	// Unlock undoes the effect of Lock
-	Unlock(passphrase []byte) error
-
-	// Signers returns signers for all the known keys.
-	Signers() ([]ssh.Signer, error)
-}
-
-// AddedKey describes an SSH key to be added to an Agent.
-type AddedKey struct {
-	// PrivateKey must be a *rsa.PrivateKey, *dsa.PrivateKey or
-	// *ecdsa.PrivateKey, which will be inserted into the agent.
-	PrivateKey interface{}
-	// Certificate, if not nil, is communicated to the agent and will be
-	// stored with the key.
-	Certificate *ssh.Certificate
-	// Comment is an optional, free-form string.
-	Comment string
-	// LifetimeSecs, if not zero, is the number of seconds that the
-	// agent will store the key for.
-	LifetimeSecs uint32
-	// ConfirmBeforeUse, if true, requests that the agent confirm with the
-	// user before each use of this key.
-	ConfirmBeforeUse bool
-}
-
-// See [PROTOCOL.agent], section 3.
-const (
-	agentRequestV1Identities = 1
-
-	// 3.2 Requests from client to agent for protocol 2 key operations
-	agentAddIdentity         = 17
-	agentRemoveIdentity      = 18
-	agentRemoveAllIdentities = 19
-	agentAddIdConstrained    = 25
-
-	// 3.3 Key-type independent requests from client to agent
-	agentAddSmartcardKey            = 20
-	agentRemoveSmartcardKey         = 21
-	agentLock                       = 22
-	agentUnlock                     = 23
-	agentAddSmartcardKeyConstrained = 26
-
-	// 3.7 Key constraint identifiers
-	agentConstrainLifetime = 1
-	agentConstrainConfirm  = 2
-)
-
-// maxAgentResponseBytes is the maximum agent reply size that is accepted. This
-// is a sanity check, not a limit in the spec.
-const maxAgentResponseBytes = 16 << 20
-
-// Agent messages:
-// These structures mirror the wire format of the corresponding ssh agent
-// messages found in [PROTOCOL.agent].
-
-// 3.4 Generic replies from agent to client
-const agentFailure = 5
-
-type failureAgentMsg struct{}
-
-const agentSuccess = 6
-
-type successAgentMsg struct{}
-
-// See [PROTOCOL.agent], section 2.5.2.
-const agentRequestIdentities = 11
-
-type requestIdentitiesAgentMsg struct{}
-
-// See [PROTOCOL.agent], section 2.5.2.
-const agentIdentitiesAnswer = 12
-
-type identitiesAnswerAgentMsg struct {
-	NumKeys uint32 `sshtype:"12"`
-	Keys    []byte `ssh:"rest"`
-}
-
-// See [PROTOCOL.agent], section 2.6.2.
-const agentSignRequest = 13
-
-type signRequestAgentMsg struct {
-	KeyBlob []byte `sshtype:"13"`
-	Data    []byte
-	Flags   uint32
-}
-
-// See [PROTOCOL.agent], section 2.6.2.
-
-// 3.6 Replies from agent to client for protocol 2 key operations
-const agentSignResponse = 14
-
-type signResponseAgentMsg struct {
-	SigBlob []byte `sshtype:"14"`
-}
-
-type publicKey struct {
-	Format string
-	Rest   []byte `ssh:"rest"`
-}
-
-// Key represents a protocol 2 public key as defined in
-// [PROTOCOL.agent], section 2.5.2.
-type Key struct {
-	Format  string
-	Blob    []byte
-	Comment string
-}
-
-func clientErr(err error) error {
-	return fmt.Errorf("agent: client error: %v", err)
-}
-
-// String returns the storage form of an agent key with the format, base64
-// encoded serialized key, and the comment if it is not empty.
-func (k *Key) String() string {
-	s := string(k.Format) + " " + base64.StdEncoding.EncodeToString(k.Blob)
-
-	if k.Comment != "" {
-		s += " " + k.Comment
-	}
-
-	return s
-}
-
-// Type returns the public key type.
-func (k *Key) Type() string {
-	return k.Format
-}
-
-// Marshal returns key blob to satisfy the ssh.PublicKey interface.
-func (k *Key) Marshal() []byte {
-	return k.Blob
-}
-
-// Verify satisfies the ssh.PublicKey interface, but is not
-// implemented for agent keys.
-func (k *Key) Verify(data []byte, sig *ssh.Signature) error {
-	return errors.New("agent: agent key does not know how to verify")
-}
-
-type wireKey struct {
-	Format string
-	Rest   []byte `ssh:"rest"`
-}
-
-func parseKey(in []byte) (out *Key, rest []byte, err error) {
-	var record struct {
-		Blob    []byte
-		Comment string
-		Rest    []byte `ssh:"rest"`
-	}
-
-	if err := ssh.Unmarshal(in, &record); err != nil {
-		return nil, nil, err
-	}
-
-	var wk wireKey
-	if err := ssh.Unmarshal(record.Blob, &wk); err != nil {
-		return nil, nil, err
-	}
-
-	return &Key{
-		Format:  wk.Format,
-		Blob:    record.Blob,
-		Comment: record.Comment,
-	}, record.Rest, nil
-}
-
-// client is a client for an ssh-agent process.
-type client struct {
-	// conn is typically a *net.UnixConn
-	conn io.ReadWriter
-	// mu is used to prevent concurrent access to the agent
-	mu sync.Mutex
-}
-
-// NewClient returns an Agent that talks to an ssh-agent process over
-// the given connection.
-func NewClient(rw io.ReadWriter) Agent {
-	return &client{conn: rw}
-}
-
-// call sends an RPC to the agent. On success, the reply is
-// unmarshaled into reply and replyType is set to the first byte of
-// the reply, which contains the type of the message.
-func (c *client) call(req []byte) (reply interface{}, err error) {
-	c.mu.Lock()
-	defer c.mu.Unlock()
-
-	msg := make([]byte, 4+len(req))
-	binary.BigEndian.PutUint32(msg, uint32(len(req)))
-	copy(msg[4:], req)
-	if _, err = c.conn.Write(msg); err != nil {
-		return nil, clientErr(err)
-	}
-
-	var respSizeBuf [4]byte
-	if _, err = io.ReadFull(c.conn, respSizeBuf[:]); err != nil {
-		return nil, clientErr(err)
-	}
-	respSize := binary.BigEndian.Uint32(respSizeBuf[:])
-	if respSize > maxAgentResponseBytes {
-		return nil, clientErr(err)
-	}
-
-	buf := make([]byte, respSize)
-	if _, err = io.ReadFull(c.conn, buf); err != nil {
-		return nil, clientErr(err)
-	}
-	reply, err = unmarshal(buf)
-	if err != nil {
-		return nil, clientErr(err)
-	}
-	return reply, err
-}
-
-func (c *client) simpleCall(req []byte) error {
-	resp, err := c.call(req)
-	if err != nil {
-		return err
-	}
-	if _, ok := resp.(*successAgentMsg); ok {
-		return nil
-	}
-	return errors.New("agent: failure")
-}
-
-func (c *client) RemoveAll() error {
-	return c.simpleCall([]byte{agentRemoveAllIdentities})
-}
-
-func (c *client) Remove(key ssh.PublicKey) error {
-	req := ssh.Marshal(&agentRemoveIdentityMsg{
-		KeyBlob: key.Marshal(),
-	})
-	return c.simpleCall(req)
-}
-
-func (c *client) Lock(passphrase []byte) error {
-	req := ssh.Marshal(&agentLockMsg{
-		Passphrase: passphrase,
-	})
-	return c.simpleCall(req)
-}
-
-func (c *client) Unlock(passphrase []byte) error {
-	req := ssh.Marshal(&agentUnlockMsg{
-		Passphrase: passphrase,
-	})
-	return c.simpleCall(req)
-}
-
-// List returns the identities known to the agent.
-func (c *client) List() ([]*Key, error) {
-	// see [PROTOCOL.agent] section 2.5.2.
-	req := []byte{agentRequestIdentities}
-
-	msg, err := c.call(req)
-	if err != nil {
-		return nil, err
-	}
-
-	switch msg := msg.(type) {
-	case *identitiesAnswerAgentMsg:
-		if msg.NumKeys > maxAgentResponseBytes/8 {
-			return nil, errors.New("agent: too many keys in agent reply")
-		}
-		keys := make([]*Key, msg.NumKeys)
-		data := msg.Keys
-		for i := uint32(0); i < msg.NumKeys; i++ {
-			var key *Key
-			var err error
-			if key, data, err = parseKey(data); err != nil {
-				return nil, err
-			}
-			keys[i] = key
-		}
-		return keys, nil
-	case *failureAgentMsg:
-		return nil, errors.New("agent: failed to list keys")
-	}
-	panic("unreachable")
-}
-
-// Sign has the agent sign the data using a protocol 2 key as defined
-// in [PROTOCOL.agent] section 2.6.2.
-func (c *client) Sign(key ssh.PublicKey, data []byte) (*ssh.Signature, error) {
-	req := ssh.Marshal(signRequestAgentMsg{
-		KeyBlob: key.Marshal(),
-		Data:    data,
-	})
-
-	msg, err := c.call(req)
-	if err != nil {
-		return nil, err
-	}
-
-	switch msg := msg.(type) {
-	case *signResponseAgentMsg:
-		var sig ssh.Signature
-		if err := ssh.Unmarshal(msg.SigBlob, &sig); err != nil {
-			return nil, err
-		}
-
-		return &sig, nil
-	case *failureAgentMsg:
-		return nil, errors.New("agent: failed to sign challenge")
-	}
-	panic("unreachable")
-}
-
-// unmarshal parses an agent message in packet, returning the parsed
-// form and the message type of packet.
-func unmarshal(packet []byte) (interface{}, error) {
-	if len(packet) < 1 {
-		return nil, errors.New("agent: empty packet")
-	}
-	var msg interface{}
-	switch packet[0] {
-	case agentFailure:
-		return new(failureAgentMsg), nil
-	case agentSuccess:
-		return new(successAgentMsg), nil
-	case agentIdentitiesAnswer:
-		msg = new(identitiesAnswerAgentMsg)
-	case agentSignResponse:
-		msg = new(signResponseAgentMsg)
-	default:
-		return nil, fmt.Errorf("agent: unknown type tag %d", packet[0])
-	}
-	if err := ssh.Unmarshal(packet, msg); err != nil {
-		return nil, err
-	}
-	return msg, nil
-}
-
-type rsaKeyMsg struct {
-	Type        string `sshtype:"17"`
-	N           *big.Int
-	E           *big.Int
-	D           *big.Int
-	Iqmp        *big.Int // IQMP = Inverse Q Mod P
-	P           *big.Int
-	Q           *big.Int
-	Comments    string
-	Constraints []byte `ssh:"rest"`
-}
-
-type dsaKeyMsg struct {
-	Type        string `sshtype:"17"`
-	P           *big.Int
-	Q           *big.Int
-	G           *big.Int
-	Y           *big.Int
-	X           *big.Int
-	Comments    string
-	Constraints []byte `ssh:"rest"`
-}
-
-type ecdsaKeyMsg struct {
-	Type        string `sshtype:"17"`
-	Curve       string
-	KeyBytes    []byte
-	D           *big.Int
-	Comments    string
-	Constraints []byte `ssh:"rest"`
-}
-
-// Insert adds a private key to the agent.
-func (c *client) insertKey(s interface{}, comment string, constraints []byte) error {
-	var req []byte
-	switch k := s.(type) {
-	case *rsa.PrivateKey:
-		if len(k.Primes) != 2 {
-			return fmt.Errorf("agent: unsupported RSA key with %d primes", len(k.Primes))
-		}
-		k.Precompute()
-		req = ssh.Marshal(rsaKeyMsg{
-			Type:        ssh.KeyAlgoRSA,
-			N:           k.N,
-			E:           big.NewInt(int64(k.E)),
-			D:           k.D,
-			Iqmp:        k.Precomputed.Qinv,
-			P:           k.Primes[0],
-			Q:           k.Primes[1],
-			Comments:    comment,
-			Constraints: constraints,
-		})
-	case *dsa.PrivateKey:
-		req = ssh.Marshal(dsaKeyMsg{
-			Type:        ssh.KeyAlgoDSA,
-			P:           k.P,
-			Q:           k.Q,
-			G:           k.G,
-			Y:           k.Y,
-			X:           k.X,
-			Comments:    comment,
-			Constraints: constraints,
-		})
-	case *ecdsa.PrivateKey:
-		nistID := fmt.Sprintf("nistp%d", k.Params().BitSize)
-		req = ssh.Marshal(ecdsaKeyMsg{
-			Type:        "ecdsa-sha2-" + nistID,
-			Curve:       nistID,
-			KeyBytes:    elliptic.Marshal(k.Curve, k.X, k.Y),
-			D:           k.D,
-			Comments:    comment,
-			Constraints: constraints,
-		})
-	default:
-		return fmt.Errorf("agent: unsupported key type %T", s)
-	}
-
-	// if constraints are present then the message type needs to be changed.
-	if len(constraints) != 0 {
-		req[0] = agentAddIdConstrained
-	}
-
-	resp, err := c.call(req)
-	if err != nil {
-		return err
-	}
-	if _, ok := resp.(*successAgentMsg); ok {
-		return nil
-	}
-	return errors.New("agent: failure")
-}
-
-type rsaCertMsg struct {
-	Type        string `sshtype:"17"`
-	CertBytes   []byte
-	D           *big.Int
-	Iqmp        *big.Int // IQMP = Inverse Q Mod P
-	P           *big.Int
-	Q           *big.Int
-	Comments    string
-	Constraints []byte `ssh:"rest"`
-}
-
-type dsaCertMsg struct {
-	Type        string `sshtype:"17"`
-	CertBytes   []byte
-	X           *big.Int
-	Comments    string
-	Constraints []byte `ssh:"rest"`
-}
-
-type ecdsaCertMsg struct {
-	Type        string `sshtype:"17"`
-	CertBytes   []byte
-	D           *big.Int
-	Comments    string
-	Constraints []byte `ssh:"rest"`
-}
-
-// Insert adds a private key to the agent. If a certificate is given,
-// that certificate is added instead as public key.
-func (c *client) Add(key AddedKey) error {
-	var constraints []byte
-
-	if secs := key.LifetimeSecs; secs != 0 {
-		constraints = append(constraints, agentConstrainLifetime)
-
-		var secsBytes [4]byte
-		binary.BigEndian.PutUint32(secsBytes[:], secs)
-		constraints = append(constraints, secsBytes[:]...)
-	}
-
-	if key.ConfirmBeforeUse {
-		constraints = append(constraints, agentConstrainConfirm)
-	}
-
-	if cert := key.Certificate; cert == nil {
-		return c.insertKey(key.PrivateKey, key.Comment, constraints)
-	} else {
-		return c.insertCert(key.PrivateKey, cert, key.Comment, constraints)
-	}
-}
-
-func (c *client) insertCert(s interface{}, cert *ssh.Certificate, comment string, constraints []byte) error {
-	var req []byte
-	switch k := s.(type) {
-	case *rsa.PrivateKey:
-		if len(k.Primes) != 2 {
-			return fmt.Errorf("agent: unsupported RSA key with %d primes", len(k.Primes))
-		}
-		k.Precompute()
-		req = ssh.Marshal(rsaCertMsg{
-			Type:        cert.Type(),
-			CertBytes:   cert.Marshal(),
-			D:           k.D,
-			Iqmp:        k.Precomputed.Qinv,
-			P:           k.Primes[0],
-			Q:           k.Primes[1],
-			Comments:    comment,
-			Constraints: constraints,
-		})
-	case *dsa.PrivateKey:
-		req = ssh.Marshal(dsaCertMsg{
-			Type:      cert.Type(),
-			CertBytes: cert.Marshal(),
-			X:         k.X,
-			Comments:  comment,
-		})
-	case *ecdsa.PrivateKey:
-		req = ssh.Marshal(ecdsaCertMsg{
-			Type:      cert.Type(),
-			CertBytes: cert.Marshal(),
-			D:         k.D,
-			Comments:  comment,
-		})
-	default:
-		return fmt.Errorf("agent: unsupported key type %T", s)
-	}
-
-	// if constraints are present then the message type needs to be changed.
-	if len(constraints) != 0 {
-		req[0] = agentAddIdConstrained
-	}
-
-	signer, err := ssh.NewSignerFromKey(s)
-	if err != nil {
-		return err
-	}
-	if bytes.Compare(cert.Key.Marshal(), signer.PublicKey().Marshal()) != 0 {
-		return errors.New("agent: signer and cert have different public key")
-	}
-
-	resp, err := c.call(req)
-	if err != nil {
-		return err
-	}
-	if _, ok := resp.(*successAgentMsg); ok {
-		return nil
-	}
-	return errors.New("agent: failure")
-}
-
-// Signers provides a callback for client authentication.
-func (c *client) Signers() ([]ssh.Signer, error) {
-	keys, err := c.List()
-	if err != nil {
-		return nil, err
-	}
-
-	var result []ssh.Signer
-	for _, k := range keys {
-		result = append(result, &agentKeyringSigner{c, k})
-	}
-	return result, nil
-}
-
-type agentKeyringSigner struct {
-	agent *client
-	pub   ssh.PublicKey
-}
-
-func (s *agentKeyringSigner) PublicKey() ssh.PublicKey {
-	return s.pub
-}
-
-func (s *agentKeyringSigner) Sign(rand io.Reader, data []byte) (*ssh.Signature, error) {
-	// The agent has its own entropy source, so the rand argument is ignored.
-	return s.agent.Sign(s.pub, data)
-}
--- a/modules/crypto/ssh/agent/client_test.go
+++ b/modules/crypto/ssh/agent/client_test.go
@ -1,287 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package agent
-
-import (
-	"bytes"
-	"crypto/rand"
-	"errors"
-	"net"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"strconv"
-	"testing"
-
-	"github.com/gogits/gogs/modules/crypto/ssh"
-)
-
-// startAgent executes ssh-agent, and returns a Agent interface to it.
-func startAgent(t *testing.T) (client Agent, socket string, cleanup func()) {
-	if testing.Short() {
-		// ssh-agent is not always available, and the key
-		// types supported vary by platform.
-		t.Skip("skipping test due to -short")
-	}
-
-	bin, err := exec.LookPath("ssh-agent")
-	if err != nil {
-		t.Skip("could not find ssh-agent")
-	}
-
-	cmd := exec.Command(bin, "-s")
-	out, err := cmd.Output()
-	if err != nil {
-		t.Fatalf("cmd.Output: %v", err)
-	}
-
-	/* Output looks like:
-
-		   SSH_AUTH_SOCK=/tmp/ssh-P65gpcqArqvH/agent.15541; export SSH_AUTH_SOCK;
-	           SSH_AGENT_PID=15542; export SSH_AGENT_PID;
-	           echo Agent pid 15542;
-	*/
-	fields := bytes.Split(out, []byte(";"))
-	line := bytes.SplitN(fields[0], []byte("="), 2)
-	line[0] = bytes.TrimLeft(line[0], "\n")
-	if string(line[0]) != "SSH_AUTH_SOCK" {
-		t.Fatalf("could not find key SSH_AUTH_SOCK in %q", fields[0])
-	}
-	socket = string(line[1])
-
-	line = bytes.SplitN(fields[2], []byte("="), 2)
-	line[0] = bytes.TrimLeft(line[0], "\n")
-	if string(line[0]) != "SSH_AGENT_PID" {
-		t.Fatalf("could not find key SSH_AGENT_PID in %q", fields[2])
-	}
-	pidStr := line[1]
-	pid, err := strconv.Atoi(string(pidStr))
-	if err != nil {
-		t.Fatalf("Atoi(%q): %v", pidStr, err)
-	}
-
-	conn, err := net.Dial("unix", string(socket))
-	if err != nil {
-		t.Fatalf("net.Dial: %v", err)
-	}
-
-	ac := NewClient(conn)
-	return ac, socket, func() {
-		proc, _ := os.FindProcess(pid)
-		if proc != nil {
-			proc.Kill()
-		}
-		conn.Close()
-		os.RemoveAll(filepath.Dir(socket))
-	}
-}
-
-func testAgent(t *testing.T, key interface{}, cert *ssh.Certificate, lifetimeSecs uint32) {
-	agent, _, cleanup := startAgent(t)
-	defer cleanup()
-
-	testAgentInterface(t, agent, key, cert, lifetimeSecs)
-}
-
-func testAgentInterface(t *testing.T, agent Agent, key interface{}, cert *ssh.Certificate, lifetimeSecs uint32) {
-	signer, err := ssh.NewSignerFromKey(key)
-	if err != nil {
-		t.Fatalf("NewSignerFromKey(%T): %v", key, err)
-	}
-	// The agent should start up empty.
-	if keys, err := agent.List(); err != nil {
-		t.Fatalf("RequestIdentities: %v", err)
-	} else if len(keys) > 0 {
-		t.Fatalf("got %d keys, want 0: %v", len(keys), keys)
-	}
-
-	// Attempt to insert the key, with certificate if specified.
-	var pubKey ssh.PublicKey
-	if cert != nil {
-		err = agent.Add(AddedKey{
-			PrivateKey:   key,
-			Certificate:  cert,
-			Comment:      "comment",
-			LifetimeSecs: lifetimeSecs,
-		})
-		pubKey = cert
-	} else {
-		err = agent.Add(AddedKey{PrivateKey: key, Comment: "comment", LifetimeSecs: lifetimeSecs})
-		pubKey = signer.PublicKey()
-	}
-	if err != nil {
-		t.Fatalf("insert(%T): %v", key, err)
-	}
-
-	// Did the key get inserted successfully?
-	if keys, err := agent.List(); err != nil {
-		t.Fatalf("List: %v", err)
-	} else if len(keys) != 1 {
-		t.Fatalf("got %v, want 1 key", keys)
-	} else if keys[0].Comment != "comment" {
-		t.Fatalf("key comment: got %v, want %v", keys[0].Comment, "comment")
-	} else if !bytes.Equal(keys[0].Blob, pubKey.Marshal()) {
-		t.Fatalf("key mismatch")
-	}
-
-	// Can the agent make a valid signature?
-	data := []byte("hello")
-	sig, err := agent.Sign(pubKey, data)
-	if err != nil {
-		t.Fatalf("Sign(%s): %v", pubKey.Type(), err)
-	}
-
-	if err := pubKey.Verify(data, sig); err != nil {
-		t.Fatalf("Verify(%s): %v", pubKey.Type(), err)
-	}
-}
-
-func TestAgent(t *testing.T) {
-	for _, keyType := range []string{"rsa", "dsa", "ecdsa"} {
-		testAgent(t, testPrivateKeys[keyType], nil, 0)
-	}
-}
-
-func TestCert(t *testing.T) {
-	cert := &ssh.Certificate{
-		Key:         testPublicKeys["rsa"],
-		ValidBefore: ssh.CertTimeInfinity,
-		CertType:    ssh.UserCert,
-	}
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-
-	testAgent(t, testPrivateKeys["rsa"], cert, 0)
-}
-
-func TestConstraints(t *testing.T) {
-	testAgent(t, testPrivateKeys["rsa"], nil, 3600 /* lifetime in seconds */)
-}
-
-// netPipe is analogous to net.Pipe, but it uses a real net.Conn, and
-// therefore is buffered (net.Pipe deadlocks if both sides start with
-// a write.)
-func netPipe() (net.Conn, net.Conn, error) {
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	if err != nil {
-		return nil, nil, err
-	}
-	defer listener.Close()
-	c1, err := net.Dial("tcp", listener.Addr().String())
-	if err != nil {
-		return nil, nil, err
-	}
-
-	c2, err := listener.Accept()
-	if err != nil {
-		c1.Close()
-		return nil, nil, err
-	}
-
-	return c1, c2, nil
-}
-
-func TestAuth(t *testing.T) {
-	a, b, err := netPipe()
-	if err != nil {
-		t.Fatalf("netPipe: %v", err)
-	}
-
-	defer a.Close()
-	defer b.Close()
-
-	agent, _, cleanup := startAgent(t)
-	defer cleanup()
-
-	if err := agent.Add(AddedKey{PrivateKey: testPrivateKeys["rsa"], Comment: "comment"}); err != nil {
-		t.Errorf("Add: %v", err)
-	}
-
-	serverConf := ssh.ServerConfig{}
-	serverConf.AddHostKey(testSigners["rsa"])
-	serverConf.PublicKeyCallback = func(c ssh.ConnMetadata, key ssh.PublicKey) (*ssh.Permissions, error) {
-		if bytes.Equal(key.Marshal(), testPublicKeys["rsa"].Marshal()) {
-			return nil, nil
-		}
-
-		return nil, errors.New("pubkey rejected")
-	}
-
-	go func() {
-		conn, _, _, err := ssh.NewServerConn(a, &serverConf)
-		if err != nil {
-			t.Fatalf("Server: %v", err)
-		}
-		conn.Close()
-	}()
-
-	conf := ssh.ClientConfig{}
-	conf.Auth = append(conf.Auth, ssh.PublicKeysCallback(agent.Signers))
-	conn, _, _, err := ssh.NewClientConn(b, "", &conf)
-	if err != nil {
-		t.Fatalf("NewClientConn: %v", err)
-	}
-	conn.Close()
-}
-
-func TestLockClient(t *testing.T) {
-	agent, _, cleanup := startAgent(t)
-	defer cleanup()
-	testLockAgent(agent, t)
-}
-
-func testLockAgent(agent Agent, t *testing.T) {
-	if err := agent.Add(AddedKey{PrivateKey: testPrivateKeys["rsa"], Comment: "comment 1"}); err != nil {
-		t.Errorf("Add: %v", err)
-	}
-	if err := agent.Add(AddedKey{PrivateKey: testPrivateKeys["dsa"], Comment: "comment dsa"}); err != nil {
-		t.Errorf("Add: %v", err)
-	}
-	if keys, err := agent.List(); err != nil {
-		t.Errorf("List: %v", err)
-	} else if len(keys) != 2 {
-		t.Errorf("Want 2 keys, got %v", keys)
-	}
-
-	passphrase := []byte("secret")
-	if err := agent.Lock(passphrase); err != nil {
-		t.Errorf("Lock: %v", err)
-	}
-
-	if keys, err := agent.List(); err != nil {
-		t.Errorf("List: %v", err)
-	} else if len(keys) != 0 {
-		t.Errorf("Want 0 keys, got %v", keys)
-	}
-
-	signer, _ := ssh.NewSignerFromKey(testPrivateKeys["rsa"])
-	if _, err := agent.Sign(signer.PublicKey(), []byte("hello")); err == nil {
-		t.Fatalf("Sign did not fail")
-	}
-
-	if err := agent.Remove(signer.PublicKey()); err == nil {
-		t.Fatalf("Remove did not fail")
-	}
-
-	if err := agent.RemoveAll(); err == nil {
-		t.Fatalf("RemoveAll did not fail")
-	}
-
-	if err := agent.Unlock(nil); err == nil {
-		t.Errorf("Unlock with wrong passphrase succeeded")
-	}
-	if err := agent.Unlock(passphrase); err != nil {
-		t.Errorf("Unlock: %v", err)
-	}
-
-	if err := agent.Remove(signer.PublicKey()); err != nil {
-		t.Fatalf("Remove: %v", err)
-	}
-
-	if keys, err := agent.List(); err != nil {
-		t.Errorf("List: %v", err)
-	} else if len(keys) != 1 {
-		t.Errorf("Want 1 keys, got %v", keys)
-	}
-}
--- a/modules/crypto/ssh/agent/forward.go
+++ b/modules/crypto/ssh/agent/forward.go
@ -1,103 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package agent
-
-import (
-	"errors"
-	"io"
-	"net"
-	"sync"
-
-	"github.com/gogits/gogs/modules/crypto/ssh"
-)
-
-// RequestAgentForwarding sets up agent forwarding for the session.
-// ForwardToAgent or ForwardToRemote should be called to route
-// the authentication requests.
-func RequestAgentForwarding(session *ssh.Session) error {
-	ok, err := session.SendRequest("auth-agent-req@openssh.com", true, nil)
-	if err != nil {
-		return err
-	}
-	if !ok {
-		return errors.New("forwarding request denied")
-	}
-	return nil
-}
-
-// ForwardToAgent routes authentication requests to the given keyring.
-func ForwardToAgent(client *ssh.Client, keyring Agent) error {
-	channels := client.HandleChannelOpen(channelType)
-	if channels == nil {
-		return errors.New("agent: already have handler for " + channelType)
-	}
-
-	go func() {
-		for ch := range channels {
-			channel, reqs, err := ch.Accept()
-			if err != nil {
-				continue
-			}
-			go ssh.DiscardRequests(reqs)
-			go func() {
-				ServeAgent(keyring, channel)
-				channel.Close()
-			}()
-		}
-	}()
-	return nil
-}
-
-const channelType = "auth-agent@openssh.com"
-
-// ForwardToRemote routes authentication requests to the ssh-agent
-// process serving on the given unix socket.
-func ForwardToRemote(client *ssh.Client, addr string) error {
-	channels := client.HandleChannelOpen(channelType)
-	if channels == nil {
-		return errors.New("agent: already have handler for " + channelType)
-	}
-	conn, err := net.Dial("unix", addr)
-	if err != nil {
-		return err
-	}
-	conn.Close()
-
-	go func() {
-		for ch := range channels {
-			channel, reqs, err := ch.Accept()
-			if err != nil {
-				continue
-			}
-			go ssh.DiscardRequests(reqs)
-			go forwardUnixSocket(channel, addr)
-		}
-	}()
-	return nil
-}
-
-func forwardUnixSocket(channel ssh.Channel, addr string) {
-	conn, err := net.Dial("unix", addr)
-	if err != nil {
-		return
-	}
-
-	var wg sync.WaitGroup
-	wg.Add(2)
-	go func() {
-		io.Copy(conn, channel)
-		conn.(*net.UnixConn).CloseWrite()
-		wg.Done()
-	}()
-	go func() {
-		io.Copy(channel, conn)
-		channel.CloseWrite()
-		wg.Done()
-	}()
-
-	wg.Wait()
-	conn.Close()
-	channel.Close()
-}
--- a/modules/crypto/ssh/agent/keyring.go
+++ b/modules/crypto/ssh/agent/keyring.go
@ -1,184 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package agent
-
-import (
-	"bytes"
-	"crypto/rand"
-	"crypto/subtle"
-	"errors"
-	"fmt"
-	"sync"
-
-	"github.com/gogits/gogs/modules/crypto/ssh"
-)
-
-type privKey struct {
-	signer  ssh.Signer
-	comment string
-}
-
-type keyring struct {
-	mu   sync.Mutex
-	keys []privKey
-
-	locked     bool
-	passphrase []byte
-}
-
-var errLocked = errors.New("agent: locked")
-
-// NewKeyring returns an Agent that holds keys in memory.  It is safe
-// for concurrent use by multiple goroutines.
-func NewKeyring() Agent {
-	return &keyring{}
-}
-
-// RemoveAll removes all identities.
-func (r *keyring) RemoveAll() error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	if r.locked {
-		return errLocked
-	}
-
-	r.keys = nil
-	return nil
-}
-
-// Remove removes all identities with the given public key.
-func (r *keyring) Remove(key ssh.PublicKey) error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	if r.locked {
-		return errLocked
-	}
-
-	want := key.Marshal()
-	found := false
-	for i := 0; i < len(r.keys); {
-		if bytes.Equal(r.keys[i].signer.PublicKey().Marshal(), want) {
-			found = true
-			r.keys[i] = r.keys[len(r.keys)-1]
-			r.keys = r.keys[len(r.keys)-1:]
-			continue
-		} else {
-			i++
-		}
-	}
-
-	if !found {
-		return errors.New("agent: key not found")
-	}
-	return nil
-}
-
-// Lock locks the agent. Sign and Remove will fail, and List will empty an empty list.
-func (r *keyring) Lock(passphrase []byte) error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	if r.locked {
-		return errLocked
-	}
-
-	r.locked = true
-	r.passphrase = passphrase
-	return nil
-}
-
-// Unlock undoes the effect of Lock
-func (r *keyring) Unlock(passphrase []byte) error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	if !r.locked {
-		return errors.New("agent: not locked")
-	}
-	if len(passphrase) != len(r.passphrase) || 1 != subtle.ConstantTimeCompare(passphrase, r.passphrase) {
-		return fmt.Errorf("agent: incorrect passphrase")
-	}
-
-	r.locked = false
-	r.passphrase = nil
-	return nil
-}
-
-// List returns the identities known to the agent.
-func (r *keyring) List() ([]*Key, error) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	if r.locked {
-		// section 2.7: locked agents return empty.
-		return nil, nil
-	}
-
-	var ids []*Key
-	for _, k := range r.keys {
-		pub := k.signer.PublicKey()
-		ids = append(ids, &Key{
-			Format:  pub.Type(),
-			Blob:    pub.Marshal(),
-			Comment: k.comment})
-	}
-	return ids, nil
-}
-
-// Insert adds a private key to the keyring. If a certificate
-// is given, that certificate is added as public key. Note that
-// any constraints given are ignored.
-func (r *keyring) Add(key AddedKey) error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	if r.locked {
-		return errLocked
-	}
-	signer, err := ssh.NewSignerFromKey(key.PrivateKey)
-
-	if err != nil {
-		return err
-	}
-
-	if cert := key.Certificate; cert != nil {
-		signer, err = ssh.NewCertSigner(cert, signer)
-		if err != nil {
-			return err
-		}
-	}
-
-	r.keys = append(r.keys, privKey{signer, key.Comment})
-
-	return nil
-}
-
-// Sign returns a signature for the data.
-func (r *keyring) Sign(key ssh.PublicKey, data []byte) (*ssh.Signature, error) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	if r.locked {
-		return nil, errLocked
-	}
-
-	wanted := key.Marshal()
-	for _, k := range r.keys {
-		if bytes.Equal(k.signer.PublicKey().Marshal(), wanted) {
-			return k.signer.Sign(rand.Reader, data)
-		}
-	}
-	return nil, errors.New("not found")
-}
-
-// Signers returns signers for all the known keys.
-func (r *keyring) Signers() ([]ssh.Signer, error) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	if r.locked {
-		return nil, errLocked
-	}
-
-	s := make([]ssh.Signer, 0, len(r.keys))
-	for _, k := range r.keys {
-		s = append(s, k.signer)
-	}
-	return s, nil
-}
--- a/modules/crypto/ssh/agent/server.go
+++ b/modules/crypto/ssh/agent/server.go
@ -1,209 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package agent
-
-import (
-	"crypto/rsa"
-	"encoding/binary"
-	"fmt"
-	"io"
-	"log"
-	"math/big"
-
-	"github.com/gogits/gogs/modules/crypto/ssh"
-)
-
-// Server wraps an Agent and uses it to implement the agent side of
-// the SSH-agent, wire protocol.
-type server struct {
-	agent Agent
-}
-
-func (s *server) processRequestBytes(reqData []byte) []byte {
-	rep, err := s.processRequest(reqData)
-	if err != nil {
-		if err != errLocked {
-			// TODO(hanwen): provide better logging interface?
-			log.Printf("agent %d: %v", reqData[0], err)
-		}
-		return []byte{agentFailure}
-	}
-
-	if err == nil && rep == nil {
-		return []byte{agentSuccess}
-	}
-
-	return ssh.Marshal(rep)
-}
-
-func marshalKey(k *Key) []byte {
-	var record struct {
-		Blob    []byte
-		Comment string
-	}
-	record.Blob = k.Marshal()
-	record.Comment = k.Comment
-
-	return ssh.Marshal(&record)
-}
-
-type agentV1IdentityMsg struct {
-	Numkeys uint32 `sshtype:"2"`
-}
-
-type agentRemoveIdentityMsg struct {
-	KeyBlob []byte `sshtype:"18"`
-}
-
-type agentLockMsg struct {
-	Passphrase []byte `sshtype:"22"`
-}
-
-type agentUnlockMsg struct {
-	Passphrase []byte `sshtype:"23"`
-}
-
-func (s *server) processRequest(data []byte) (interface{}, error) {
-	switch data[0] {
-	case agentRequestV1Identities:
-		return &agentV1IdentityMsg{0}, nil
-	case agentRemoveIdentity:
-		var req agentRemoveIdentityMsg
-		if err := ssh.Unmarshal(data, &req); err != nil {
-			return nil, err
-		}
-
-		var wk wireKey
-		if err := ssh.Unmarshal(req.KeyBlob, &wk); err != nil {
-			return nil, err
-		}
-
-		return nil, s.agent.Remove(&Key{Format: wk.Format, Blob: req.KeyBlob})
-
-	case agentRemoveAllIdentities:
-		return nil, s.agent.RemoveAll()
-
-	case agentLock:
-		var req agentLockMsg
-		if err := ssh.Unmarshal(data, &req); err != nil {
-			return nil, err
-		}
-
-		return nil, s.agent.Lock(req.Passphrase)
-
-	case agentUnlock:
-		var req agentLockMsg
-		if err := ssh.Unmarshal(data, &req); err != nil {
-			return nil, err
-		}
-		return nil, s.agent.Unlock(req.Passphrase)
-
-	case agentSignRequest:
-		var req signRequestAgentMsg
-		if err := ssh.Unmarshal(data, &req); err != nil {
-			return nil, err
-		}
-
-		var wk wireKey
-		if err := ssh.Unmarshal(req.KeyBlob, &wk); err != nil {
-			return nil, err
-		}
-
-		k := &Key{
-			Format: wk.Format,
-			Blob:   req.KeyBlob,
-		}
-
-		sig, err := s.agent.Sign(k, req.Data) //  TODO(hanwen): flags.
-		if err != nil {
-			return nil, err
-		}
-		return &signResponseAgentMsg{SigBlob: ssh.Marshal(sig)}, nil
-	case agentRequestIdentities:
-		keys, err := s.agent.List()
-		if err != nil {
-			return nil, err
-		}
-
-		rep := identitiesAnswerAgentMsg{
-			NumKeys: uint32(len(keys)),
-		}
-		for _, k := range keys {
-			rep.Keys = append(rep.Keys, marshalKey(k)...)
-		}
-		return rep, nil
-	case agentAddIdentity:
-		return nil, s.insertIdentity(data)
-	}
-
-	return nil, fmt.Errorf("unknown opcode %d", data[0])
-}
-
-func (s *server) insertIdentity(req []byte) error {
-	var record struct {
-		Type string `sshtype:"17"`
-		Rest []byte `ssh:"rest"`
-	}
-	if err := ssh.Unmarshal(req, &record); err != nil {
-		return err
-	}
-
-	switch record.Type {
-	case ssh.KeyAlgoRSA:
-		var k rsaKeyMsg
-		if err := ssh.Unmarshal(req, &k); err != nil {
-			return err
-		}
-
-		priv := rsa.PrivateKey{
-			PublicKey: rsa.PublicKey{
-				E: int(k.E.Int64()),
-				N: k.N,
-			},
-			D:      k.D,
-			Primes: []*big.Int{k.P, k.Q},
-		}
-		priv.Precompute()
-
-		return s.agent.Add(AddedKey{PrivateKey: &priv, Comment: k.Comments})
-	}
-	return fmt.Errorf("not implemented: %s", record.Type)
-}
-
-// ServeAgent serves the agent protocol on the given connection. It
-// returns when an I/O error occurs.
-func ServeAgent(agent Agent, c io.ReadWriter) error {
-	s := &server{agent}
-
-	var length [4]byte
-	for {
-		if _, err := io.ReadFull(c, length[:]); err != nil {
-			return err
-		}
-		l := binary.BigEndian.Uint32(length[:])
-		if l > maxAgentResponseBytes {
-			// We also cap requests.
-			return fmt.Errorf("agent: request too large: %d", l)
-		}
-
-		req := make([]byte, l)
-		if _, err := io.ReadFull(c, req); err != nil {
-			return err
-		}
-
-		repData := s.processRequestBytes(req)
-		if len(repData) > maxAgentResponseBytes {
-			return fmt.Errorf("agent: reply too large: %d bytes", len(repData))
-		}
-
-		binary.BigEndian.PutUint32(length[:], uint32(len(repData)))
-		if _, err := c.Write(length[:]); err != nil {
-			return err
-		}
-		if _, err := c.Write(repData); err != nil {
-			return err
-		}
-	}
-}
--- a/modules/crypto/ssh/agent/server_test.go
+++ b/modules/crypto/ssh/agent/server_test.go
@ -1,77 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package agent
-
-import (
-	"testing"
-
-	"github.com/gogits/gogs/modules/crypto/ssh"
-)
-
-func TestServer(t *testing.T) {
-	c1, c2, err := netPipe()
-	if err != nil {
-		t.Fatalf("netPipe: %v", err)
-	}
-	defer c1.Close()
-	defer c2.Close()
-	client := NewClient(c1)
-
-	go ServeAgent(NewKeyring(), c2)
-
-	testAgentInterface(t, client, testPrivateKeys["rsa"], nil, 0)
-}
-
-func TestLockServer(t *testing.T) {
-	testLockAgent(NewKeyring(), t)
-}
-
-func TestSetupForwardAgent(t *testing.T) {
-	a, b, err := netPipe()
-	if err != nil {
-		t.Fatalf("netPipe: %v", err)
-	}
-
-	defer a.Close()
-	defer b.Close()
-
-	_, socket, cleanup := startAgent(t)
-	defer cleanup()
-
-	serverConf := ssh.ServerConfig{
-		NoClientAuth: true,
-	}
-	serverConf.AddHostKey(testSigners["rsa"])
-	incoming := make(chan *ssh.ServerConn, 1)
-	go func() {
-		conn, _, _, err := ssh.NewServerConn(a, &serverConf)
-		if err != nil {
-			t.Fatalf("Server: %v", err)
-		}
-		incoming <- conn
-	}()
-
-	conf := ssh.ClientConfig{}
-	conn, chans, reqs, err := ssh.NewClientConn(b, "", &conf)
-	if err != nil {
-		t.Fatalf("NewClientConn: %v", err)
-	}
-	client := ssh.NewClient(conn, chans, reqs)
-
-	if err := ForwardToRemote(client, socket); err != nil {
-		t.Fatalf("SetupForwardAgent: %v", err)
-	}
-
-	server := <-incoming
-	ch, reqs, err := server.OpenChannel(channelType, nil)
-	if err != nil {
-		t.Fatalf("OpenChannel(%q): %v", channelType, err)
-	}
-	go ssh.DiscardRequests(reqs)
-
-	agentClient := NewClient(ch)
-	testAgentInterface(t, agentClient, testPrivateKeys["rsa"], nil, 0)
-	conn.Close()
-}
--- a/modules/crypto/ssh/agent/testdata_test.go
+++ b/modules/crypto/ssh/agent/testdata_test.go
@ -1,64 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// IMPLEMENTOR NOTE: To avoid a package loop, this file is in three places:
-// ssh/, ssh/agent, and ssh/test/. It should be kept in sync across all three
-// instances.
-
-package agent
-
-import (
-	"crypto/rand"
-	"fmt"
-
-	"github.com/gogits/gogs/modules/crypto/ssh"
-	"github.com/gogits/gogs/modules/crypto/ssh/testdata"
-)
-
-var (
-	testPrivateKeys map[string]interface{}
-	testSigners     map[string]ssh.Signer
-	testPublicKeys  map[string]ssh.PublicKey
-)
-
-func init() {
-	var err error
-
-	n := len(testdata.PEMBytes)
-	testPrivateKeys = make(map[string]interface{}, n)
-	testSigners = make(map[string]ssh.Signer, n)
-	testPublicKeys = make(map[string]ssh.PublicKey, n)
-	for t, k := range testdata.PEMBytes {
-		testPrivateKeys[t], err = ssh.ParseRawPrivateKey(k)
-		if err != nil {
-			panic(fmt.Sprintf("Unable to parse test key %s: %v", t, err))
-		}
-		testSigners[t], err = ssh.NewSignerFromKey(testPrivateKeys[t])
-		if err != nil {
-			panic(fmt.Sprintf("Unable to create signer for test key %s: %v", t, err))
-		}
-		testPublicKeys[t] = testSigners[t].PublicKey()
-	}
-
-	// Create a cert and sign it for use in tests.
-	testCert := &ssh.Certificate{
-		Nonce:           []byte{},                       // To pass reflect.DeepEqual after marshal & parse, this must be non-nil
-		ValidPrincipals: []string{"gopher1", "gopher2"}, // increases test coverage
-		ValidAfter:      0,                              // unix epoch
-		ValidBefore:     ssh.CertTimeInfinity,           // The end of currently representable time.
-		Reserved:        []byte{},                       // To pass reflect.DeepEqual after marshal & parse, this must be non-nil
-		Key:             testPublicKeys["ecdsa"],
-		SignatureKey:    testPublicKeys["rsa"],
-		Permissions: ssh.Permissions{
-			CriticalOptions: map[string]string{},
-			Extensions:      map[string]string{},
-		},
-	}
-	testCert.SignCert(rand.Reader, testSigners["rsa"])
-	testPrivateKeys["cert"] = testPrivateKeys["ecdsa"]
-	testSigners["cert"], err = ssh.NewCertSigner(testCert, testSigners["ecdsa"])
-	if err != nil {
-		panic(fmt.Sprintf("Unable to create certificate signer: %v", err))
-	}
-}
--- a/modules/crypto/ssh/benchmark_test.go
+++ b/modules/crypto/ssh/benchmark_test.go
@ -1,122 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"errors"
-	"io"
-	"net"
-	"testing"
-)
-
-type server struct {
-	*ServerConn
-	chans <-chan NewChannel
-}
-
-func newServer(c net.Conn, conf *ServerConfig) (*server, error) {
-	sconn, chans, reqs, err := NewServerConn(c, conf)
-	if err != nil {
-		return nil, err
-	}
-	go DiscardRequests(reqs)
-	return &server{sconn, chans}, nil
-}
-
-func (s *server) Accept() (NewChannel, error) {
-	n, ok := <-s.chans
-	if !ok {
-		return nil, io.EOF
-	}
-	return n, nil
-}
-
-func sshPipe() (Conn, *server, error) {
-	c1, c2, err := netPipe()
-	if err != nil {
-		return nil, nil, err
-	}
-
-	clientConf := ClientConfig{
-		User: "user",
-	}
-	serverConf := ServerConfig{
-		NoClientAuth: true,
-	}
-	serverConf.AddHostKey(testSigners["ecdsa"])
-	done := make(chan *server, 1)
-	go func() {
-		server, err := newServer(c2, &serverConf)
-		if err != nil {
-			done <- nil
-		}
-		done <- server
-	}()
-
-	client, _, reqs, err := NewClientConn(c1, "", &clientConf)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	server := <-done
-	if server == nil {
-		return nil, nil, errors.New("server handshake failed.")
-	}
-	go DiscardRequests(reqs)
-
-	return client, server, nil
-}
-
-func BenchmarkEndToEnd(b *testing.B) {
-	b.StopTimer()
-
-	client, server, err := sshPipe()
-	if err != nil {
-		b.Fatalf("sshPipe: %v", err)
-	}
-
-	defer client.Close()
-	defer server.Close()
-
-	size := (1 << 20)
-	input := make([]byte, size)
-	output := make([]byte, size)
-	b.SetBytes(int64(size))
-	done := make(chan int, 1)
-
-	go func() {
-		newCh, err := server.Accept()
-		if err != nil {
-			b.Fatalf("Client: %v", err)
-		}
-		ch, incoming, err := newCh.Accept()
-		go DiscardRequests(incoming)
-		for i := 0; i < b.N; i++ {
-			if _, err := io.ReadFull(ch, output); err != nil {
-				b.Fatalf("ReadFull: %v", err)
-			}
-		}
-		ch.Close()
-		done <- 1
-	}()
-
-	ch, in, err := client.OpenChannel("speed", nil)
-	if err != nil {
-		b.Fatalf("OpenChannel: %v", err)
-	}
-	go DiscardRequests(in)
-
-	b.ResetTimer()
-	b.StartTimer()
-	for i := 0; i < b.N; i++ {
-		if _, err := ch.Write(input); err != nil {
-			b.Fatalf("WriteFull: %v", err)
-		}
-	}
-	ch.Close()
-	b.StopTimer()
-
-	<-done
-}
--- a/modules/crypto/ssh/buffer.go
+++ b/modules/crypto/ssh/buffer.go
@ -1,98 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"io"
-	"sync"
-)
-
-// buffer provides a linked list buffer for data exchange
-// between producer and consumer. Theoretically the buffer is
-// of unlimited capacity as it does no allocation of its own.
-type buffer struct {
-	// protects concurrent access to head, tail and closed
-	*sync.Cond
-
-	head *element // the buffer that will be read first
-	tail *element // the buffer that will be read last
-
-	closed bool
-}
-
-// An element represents a single link in a linked list.
-type element struct {
-	buf  []byte
-	next *element
-}
-
-// newBuffer returns an empty buffer that is not closed.
-func newBuffer() *buffer {
-	e := new(element)
-	b := &buffer{
-		Cond: newCond(),
-		head: e,
-		tail: e,
-	}
-	return b
-}
-
-// write makes buf available for Read to receive.
-// buf must not be modified after the call to write.
-func (b *buffer) write(buf []byte) {
-	b.Cond.L.Lock()
-	e := &element{buf: buf}
-	b.tail.next = e
-	b.tail = e
-	b.Cond.Signal()
-	b.Cond.L.Unlock()
-}
-
-// eof closes the buffer. Reads from the buffer once all
-// the data has been consumed will receive os.EOF.
-func (b *buffer) eof() error {
-	b.Cond.L.Lock()
-	b.closed = true
-	b.Cond.Signal()
-	b.Cond.L.Unlock()
-	return nil
-}
-
-// Read reads data from the internal buffer in buf.  Reads will block
-// if no data is available, or until the buffer is closed.
-func (b *buffer) Read(buf []byte) (n int, err error) {
-	b.Cond.L.Lock()
-	defer b.Cond.L.Unlock()
-
-	for len(buf) > 0 {
-		// if there is data in b.head, copy it
-		if len(b.head.buf) > 0 {
-			r := copy(buf, b.head.buf)
-			buf, b.head.buf = buf[r:], b.head.buf[r:]
-			n += r
-			continue
-		}
-		// if there is a next buffer, make it the head
-		if len(b.head.buf) == 0 && b.head != b.tail {
-			b.head = b.head.next
-			continue
-		}
-
-		// if at least one byte has been copied, return
-		if n > 0 {
-			break
-		}
-
-		// if nothing was read, and there is nothing outstanding
-		// check to see if the buffer is closed.
-		if b.closed {
-			err = io.EOF
-			break
-		}
-		// out of buffers, wait for producer
-		b.Cond.Wait()
-	}
-	return
-}
--- a/modules/crypto/ssh/buffer_test.go
+++ b/modules/crypto/ssh/buffer_test.go
@ -1,87 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"io"
-	"testing"
-)
-
-var alphabet = []byte("abcdefghijklmnopqrstuvwxyz")
-
-func TestBufferReadwrite(t *testing.T) {
-	b := newBuffer()
-	b.write(alphabet[:10])
-	r, _ := b.Read(make([]byte, 10))
-	if r != 10 {
-		t.Fatalf("Expected written == read == 10, written: 10, read %d", r)
-	}
-
-	b = newBuffer()
-	b.write(alphabet[:5])
-	r, _ = b.Read(make([]byte, 10))
-	if r != 5 {
-		t.Fatalf("Expected written == read == 5, written: 5, read %d", r)
-	}
-
-	b = newBuffer()
-	b.write(alphabet[:10])
-	r, _ = b.Read(make([]byte, 5))
-	if r != 5 {
-		t.Fatalf("Expected written == 10, read == 5, written: 10, read %d", r)
-	}
-
-	b = newBuffer()
-	b.write(alphabet[:5])
-	b.write(alphabet[5:15])
-	r, _ = b.Read(make([]byte, 10))
-	r2, _ := b.Read(make([]byte, 10))
-	if r != 10 || r2 != 5 || 15 != r+r2 {
-		t.Fatal("Expected written == read == 15")
-	}
-}
-
-func TestBufferClose(t *testing.T) {
-	b := newBuffer()
-	b.write(alphabet[:10])
-	b.eof()
-	_, err := b.Read(make([]byte, 5))
-	if err != nil {
-		t.Fatal("expected read of 5 to not return EOF")
-	}
-	b = newBuffer()
-	b.write(alphabet[:10])
-	b.eof()
-	r, err := b.Read(make([]byte, 5))
-	r2, err2 := b.Read(make([]byte, 10))
-	if r != 5 || r2 != 5 || err != nil || err2 != nil {
-		t.Fatal("expected reads of 5 and 5")
-	}
-
-	b = newBuffer()
-	b.write(alphabet[:10])
-	b.eof()
-	r, err = b.Read(make([]byte, 5))
-	r2, err2 = b.Read(make([]byte, 10))
-	r3, err3 := b.Read(make([]byte, 10))
-	if r != 5 || r2 != 5 || r3 != 0 || err != nil || err2 != nil || err3 != io.EOF {
-		t.Fatal("expected reads of 5 and 5 and 0, with EOF")
-	}
-
-	b = newBuffer()
-	b.write(make([]byte, 5))
-	b.write(make([]byte, 10))
-	b.eof()
-	r, err = b.Read(make([]byte, 9))
-	r2, err2 = b.Read(make([]byte, 3))
-	r3, err3 = b.Read(make([]byte, 3))
-	r4, err4 := b.Read(make([]byte, 10))
-	if err != nil || err2 != nil || err3 != nil || err4 != io.EOF {
-		t.Fatalf("Expected EOF on forth read only, err=%v, err2=%v, err3=%v, err4=%v", err, err2, err3, err4)
-	}
-	if r != 9 || r2 != 3 || r3 != 3 || r4 != 0 {
-		t.Fatal("Expected written == read == 15", r, r2, r3, r4)
-	}
-}
--- a/modules/crypto/ssh/certs.go
+++ b/modules/crypto/ssh/certs.go
@ -1,501 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"io"
-	"net"
-	"sort"
-	"time"
-)
-
-// These constants from [PROTOCOL.certkeys] represent the algorithm names
-// for certificate types supported by this package.
-const (
-	CertAlgoRSAv01      = "ssh-rsa-cert-v01@openssh.com"
-	CertAlgoDSAv01      = "ssh-dss-cert-v01@openssh.com"
-	CertAlgoECDSA256v01 = "ecdsa-sha2-nistp256-cert-v01@openssh.com"
-	CertAlgoECDSA384v01 = "ecdsa-sha2-nistp384-cert-v01@openssh.com"
-	CertAlgoECDSA521v01 = "ecdsa-sha2-nistp521-cert-v01@openssh.com"
-)
-
-// Certificate types distinguish between host and user
-// certificates. The values can be set in the CertType field of
-// Certificate.
-const (
-	UserCert = 1
-	HostCert = 2
-)
-
-// Signature represents a cryptographic signature.
-type Signature struct {
-	Format string
-	Blob   []byte
-}
-
-// CertTimeInfinity can be used for OpenSSHCertV01.ValidBefore to indicate that
-// a certificate does not expire.
-const CertTimeInfinity = 1<<64 - 1
-
-// An Certificate represents an OpenSSH certificate as defined in
-// [PROTOCOL.certkeys]?rev=1.8.
-type Certificate struct {
-	Nonce           []byte
-	Key             PublicKey
-	Serial          uint64
-	CertType        uint32
-	KeyId           string
-	ValidPrincipals []string
-	ValidAfter      uint64
-	ValidBefore     uint64
-	Permissions
-	Reserved     []byte
-	SignatureKey PublicKey
-	Signature    *Signature
-}
-
-// genericCertData holds the key-independent part of the certificate data.
-// Overall, certificates contain an nonce, public key fields and
-// key-independent fields.
-type genericCertData struct {
-	Serial          uint64
-	CertType        uint32
-	KeyId           string
-	ValidPrincipals []byte
-	ValidAfter      uint64
-	ValidBefore     uint64
-	CriticalOptions []byte
-	Extensions      []byte
-	Reserved        []byte
-	SignatureKey    []byte
-	Signature       []byte
-}
-
-func marshalStringList(namelist []string) []byte {
-	var to []byte
-	for _, name := range namelist {
-		s := struct{ N string }{name}
-		to = append(to, Marshal(&s)...)
-	}
-	return to
-}
-
-type optionsTuple struct {
-	Key   string
-	Value []byte
-}
-
-type optionsTupleValue struct {
-	Value string
-}
-
-// serialize a map of critical options or extensions
-// issue #10569 - per [PROTOCOL.certkeys] and SSH implementation,
-// we need two length prefixes for a non-empty string value
-func marshalTuples(tups map[string]string) []byte {
-	keys := make([]string, 0, len(tups))
-	for key := range tups {
-		keys = append(keys, key)
-	}
-	sort.Strings(keys)
-
-	var ret []byte
-	for _, key := range keys {
-		s := optionsTuple{Key: key}
-		if value := tups[key]; len(value) > 0 {
-			s.Value = Marshal(&optionsTupleValue{value})
-		}
-		ret = append(ret, Marshal(&s)...)
-	}
-	return ret
-}
-
-// issue #10569 - per [PROTOCOL.certkeys] and SSH implementation,
-// we need two length prefixes for a non-empty option value
-func parseTuples(in []byte) (map[string]string, error) {
-	tups := map[string]string{}
-	var lastKey string
-	var haveLastKey bool
-
-	for len(in) > 0 {
-		var key, val, extra []byte
-		var ok bool
-
-		if key, in, ok = parseString(in); !ok {
-			return nil, errShortRead
-		}
-		keyStr := string(key)
-		// according to [PROTOCOL.certkeys], the names must be in
-		// lexical order.
-		if haveLastKey && keyStr <= lastKey {
-			return nil, fmt.Errorf("ssh: certificate options are not in lexical order")
-		}
-		lastKey, haveLastKey = keyStr, true
-		// the next field is a data field, which if non-empty has a string embedded
-		if val, in, ok = parseString(in); !ok {
-			return nil, errShortRead
-		}
-		if len(val) > 0 {
-			val, extra, ok = parseString(val)
-			if !ok {
-				return nil, errShortRead
-			}
-			if len(extra) > 0 {
-				return nil, fmt.Errorf("ssh: unexpected trailing data after certificate option value")
-			}
-			tups[keyStr] = string(val)
-		} else {
-			tups[keyStr] = ""
-		}
-	}
-	return tups, nil
-}
-
-func parseCert(in []byte, privAlgo string) (*Certificate, error) {
-	nonce, rest, ok := parseString(in)
-	if !ok {
-		return nil, errShortRead
-	}
-
-	key, rest, err := parsePubKey(rest, privAlgo)
-	if err != nil {
-		return nil, err
-	}
-
-	var g genericCertData
-	if err := Unmarshal(rest, &g); err != nil {
-		return nil, err
-	}
-
-	c := &Certificate{
-		Nonce:       nonce,
-		Key:         key,
-		Serial:      g.Serial,
-		CertType:    g.CertType,
-		KeyId:       g.KeyId,
-		ValidAfter:  g.ValidAfter,
-		ValidBefore: g.ValidBefore,
-	}
-
-	for principals := g.ValidPrincipals; len(principals) > 0; {
-		principal, rest, ok := parseString(principals)
-		if !ok {
-			return nil, errShortRead
-		}
-		c.ValidPrincipals = append(c.ValidPrincipals, string(principal))
-		principals = rest
-	}
-
-	c.CriticalOptions, err = parseTuples(g.CriticalOptions)
-	if err != nil {
-		return nil, err
-	}
-	c.Extensions, err = parseTuples(g.Extensions)
-	if err != nil {
-		return nil, err
-	}
-	c.Reserved = g.Reserved
-	k, err := ParsePublicKey(g.SignatureKey)
-	if err != nil {
-		return nil, err
-	}
-
-	c.SignatureKey = k
-	c.Signature, rest, ok = parseSignatureBody(g.Signature)
-	if !ok || len(rest) > 0 {
-		return nil, errors.New("ssh: signature parse error")
-	}
-
-	return c, nil
-}
-
-type openSSHCertSigner struct {
-	pub    *Certificate
-	signer Signer
-}
-
-// NewCertSigner returns a Signer that signs with the given Certificate, whose
-// private key is held by signer. It returns an error if the public key in cert
-// doesn't match the key used by signer.
-func NewCertSigner(cert *Certificate, signer Signer) (Signer, error) {
-	if bytes.Compare(cert.Key.Marshal(), signer.PublicKey().Marshal()) != 0 {
-		return nil, errors.New("ssh: signer and cert have different public key")
-	}
-
-	return &openSSHCertSigner{cert, signer}, nil
-}
-
-func (s *openSSHCertSigner) Sign(rand io.Reader, data []byte) (*Signature, error) {
-	return s.signer.Sign(rand, data)
-}
-
-func (s *openSSHCertSigner) PublicKey() PublicKey {
-	return s.pub
-}
-
-const sourceAddressCriticalOption = "source-address"
-
-// CertChecker does the work of verifying a certificate. Its methods
-// can be plugged into ClientConfig.HostKeyCallback and
-// ServerConfig.PublicKeyCallback. For the CertChecker to work,
-// minimally, the IsAuthority callback should be set.
-type CertChecker struct {
-	// SupportedCriticalOptions lists the CriticalOptions that the
-	// server application layer understands. These are only used
-	// for user certificates.
-	SupportedCriticalOptions []string
-
-	// IsAuthority should return true if the key is recognized as
-	// an authority. This allows for certificates to be signed by other
-	// certificates.
-	IsAuthority func(auth PublicKey) bool
-
-	// Clock is used for verifying time stamps. If nil, time.Now
-	// is used.
-	Clock func() time.Time
-
-	// UserKeyFallback is called when CertChecker.Authenticate encounters a
-	// public key that is not a certificate. It must implement validation
-	// of user keys or else, if nil, all such keys are rejected.
-	UserKeyFallback func(conn ConnMetadata, key PublicKey) (*Permissions, error)
-
-	// HostKeyFallback is called when CertChecker.CheckHostKey encounters a
-	// public key that is not a certificate. It must implement host key
-	// validation or else, if nil, all such keys are rejected.
-	HostKeyFallback func(addr string, remote net.Addr, key PublicKey) error
-
-	// IsRevoked is called for each certificate so that revocation checking
-	// can be implemented. It should return true if the given certificate
-	// is revoked and false otherwise. If nil, no certificates are
-	// considered to have been revoked.
-	IsRevoked func(cert *Certificate) bool
-}
-
-// CheckHostKey checks a host key certificate. This method can be
-// plugged into ClientConfig.HostKeyCallback.
-func (c *CertChecker) CheckHostKey(addr string, remote net.Addr, key PublicKey) error {
-	cert, ok := key.(*Certificate)
-	if !ok {
-		if c.HostKeyFallback != nil {
-			return c.HostKeyFallback(addr, remote, key)
-		}
-		return errors.New("ssh: non-certificate host key")
-	}
-	if cert.CertType != HostCert {
-		return fmt.Errorf("ssh: certificate presented as a host key has type %d", cert.CertType)
-	}
-
-	return c.CheckCert(addr, cert)
-}
-
-// Authenticate checks a user certificate. Authenticate can be used as
-// a value for ServerConfig.PublicKeyCallback.
-func (c *CertChecker) Authenticate(conn ConnMetadata, pubKey PublicKey) (*Permissions, error) {
-	cert, ok := pubKey.(*Certificate)
-	if !ok {
-		if c.UserKeyFallback != nil {
-			return c.UserKeyFallback(conn, pubKey)
-		}
-		return nil, errors.New("ssh: normal key pairs not accepted")
-	}
-
-	if cert.CertType != UserCert {
-		return nil, fmt.Errorf("ssh: cert has type %d", cert.CertType)
-	}
-
-	if err := c.CheckCert(conn.User(), cert); err != nil {
-		return nil, err
-	}
-
-	return &cert.Permissions, nil
-}
-
-// CheckCert checks CriticalOptions, ValidPrincipals, revocation, timestamp and
-// the signature of the certificate.
-func (c *CertChecker) CheckCert(principal string, cert *Certificate) error {
-	if c.IsRevoked != nil && c.IsRevoked(cert) {
-		return fmt.Errorf("ssh: certicate serial %d revoked", cert.Serial)
-	}
-
-	for opt, _ := range cert.CriticalOptions {
-		// sourceAddressCriticalOption will be enforced by
-		// serverAuthenticate
-		if opt == sourceAddressCriticalOption {
-			continue
-		}
-
-		found := false
-		for _, supp := range c.SupportedCriticalOptions {
-			if supp == opt {
-				found = true
-				break
-			}
-		}
-		if !found {
-			return fmt.Errorf("ssh: unsupported critical option %q in certificate", opt)
-		}
-	}
-
-	if len(cert.ValidPrincipals) > 0 {
-		// By default, certs are valid for all users/hosts.
-		found := false
-		for _, p := range cert.ValidPrincipals {
-			if p == principal {
-				found = true
-				break
-			}
-		}
-		if !found {
-			return fmt.Errorf("ssh: principal %q not in the set of valid principals for given certificate: %q", principal, cert.ValidPrincipals)
-		}
-	}
-
-	if !c.IsAuthority(cert.SignatureKey) {
-		return fmt.Errorf("ssh: certificate signed by unrecognized authority")
-	}
-
-	clock := c.Clock
-	if clock == nil {
-		clock = time.Now
-	}
-
-	unixNow := clock().Unix()
-	if after := int64(cert.ValidAfter); after < 0 || unixNow < int64(cert.ValidAfter) {
-		return fmt.Errorf("ssh: cert is not yet valid")
-	}
-	if before := int64(cert.ValidBefore); cert.ValidBefore != uint64(CertTimeInfinity) && (unixNow >= before || before < 0) {
-		return fmt.Errorf("ssh: cert has expired")
-	}
-	if err := cert.SignatureKey.Verify(cert.bytesForSigning(), cert.Signature); err != nil {
-		return fmt.Errorf("ssh: certificate signature does not verify")
-	}
-
-	return nil
-}
-
-// SignCert sets c.SignatureKey to the authority's public key and stores a
-// Signature, by authority, in the certificate.
-func (c *Certificate) SignCert(rand io.Reader, authority Signer) error {
-	c.Nonce = make([]byte, 32)
-	if _, err := io.ReadFull(rand, c.Nonce); err != nil {
-		return err
-	}
-	c.SignatureKey = authority.PublicKey()
-
-	sig, err := authority.Sign(rand, c.bytesForSigning())
-	if err != nil {
-		return err
-	}
-	c.Signature = sig
-	return nil
-}
-
-var certAlgoNames = map[string]string{
-	KeyAlgoRSA:      CertAlgoRSAv01,
-	KeyAlgoDSA:      CertAlgoDSAv01,
-	KeyAlgoECDSA256: CertAlgoECDSA256v01,
-	KeyAlgoECDSA384: CertAlgoECDSA384v01,
-	KeyAlgoECDSA521: CertAlgoECDSA521v01,
-}
-
-// certToPrivAlgo returns the underlying algorithm for a certificate algorithm.
-// Panics if a non-certificate algorithm is passed.
-func certToPrivAlgo(algo string) string {
-	for privAlgo, pubAlgo := range certAlgoNames {
-		if pubAlgo == algo {
-			return privAlgo
-		}
-	}
-	panic("unknown cert algorithm")
-}
-
-func (cert *Certificate) bytesForSigning() []byte {
-	c2 := *cert
-	c2.Signature = nil
-	out := c2.Marshal()
-	// Drop trailing signature length.
-	return out[:len(out)-4]
-}
-
-// Marshal serializes c into OpenSSH's wire format. It is part of the
-// PublicKey interface.
-func (c *Certificate) Marshal() []byte {
-	generic := genericCertData{
-		Serial:          c.Serial,
-		CertType:        c.CertType,
-		KeyId:           c.KeyId,
-		ValidPrincipals: marshalStringList(c.ValidPrincipals),
-		ValidAfter:      uint64(c.ValidAfter),
-		ValidBefore:     uint64(c.ValidBefore),
-		CriticalOptions: marshalTuples(c.CriticalOptions),
-		Extensions:      marshalTuples(c.Extensions),
-		Reserved:        c.Reserved,
-		SignatureKey:    c.SignatureKey.Marshal(),
-	}
-	if c.Signature != nil {
-		generic.Signature = Marshal(c.Signature)
-	}
-	genericBytes := Marshal(&generic)
-	keyBytes := c.Key.Marshal()
-	_, keyBytes, _ = parseString(keyBytes)
-	prefix := Marshal(&struct {
-		Name  string
-		Nonce []byte
-		Key   []byte `ssh:"rest"`
-	}{c.Type(), c.Nonce, keyBytes})
-
-	result := make([]byte, 0, len(prefix)+len(genericBytes))
-	result = append(result, prefix...)
-	result = append(result, genericBytes...)
-	return result
-}
-
-// Type returns the key name. It is part of the PublicKey interface.
-func (c *Certificate) Type() string {
-	algo, ok := certAlgoNames[c.Key.Type()]
-	if !ok {
-		panic("unknown cert key type")
-	}
-	return algo
-}
-
-// Verify verifies a signature against the certificate's public
-// key. It is part of the PublicKey interface.
-func (c *Certificate) Verify(data []byte, sig *Signature) error {
-	return c.Key.Verify(data, sig)
-}
-
-func parseSignatureBody(in []byte) (out *Signature, rest []byte, ok bool) {
-	format, in, ok := parseString(in)
-	if !ok {
-		return
-	}
-
-	out = &Signature{
-		Format: string(format),
-	}
-
-	if out.Blob, in, ok = parseString(in); !ok {
-		return
-	}
-
-	return out, in, ok
-}
-
-func parseSignature(in []byte) (out *Signature, rest []byte, ok bool) {
-	sigBytes, rest, ok := parseString(in)
-	if !ok {
-		return
-	}
-
-	out, trailing, ok := parseSignatureBody(sigBytes)
-	if !ok || len(trailing) > 0 {
-		return nil, nil, false
-	}
-	return
-}
--- a/modules/crypto/ssh/certs_test.go
+++ b/modules/crypto/ssh/certs_test.go
@ -1,216 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"crypto/rand"
-	"reflect"
-	"testing"
-	"time"
-)
-
-// Cert generated by ssh-keygen 6.0p1 Debian-4.
-// % ssh-keygen -s ca-key -I test user-key
-const exampleSSHCert = `ssh-rsa-cert-v01@openssh.com AAAAHHNzaC1yc2EtY2VydC12MDFAb3BlbnNzaC5jb20AAAAgb1srW/W3ZDjYAO45xLYAwzHBDLsJ4Ux6ICFIkTjb1LEAAAADAQABAAAAYQCkoR51poH0wE8w72cqSB8Sszx+vAhzcMdCO0wqHTj7UNENHWEXGrU0E0UQekD7U+yhkhtoyjbPOVIP7hNa6aRk/ezdh/iUnCIt4Jt1v3Z1h1P+hA4QuYFMHNB+rmjPwAcAAAAAAAAAAAAAAAEAAAAEdGVzdAAAAAAAAAAAAAAAAP//////////AAAAAAAAAIIAAAAVcGVybWl0LVgxMS1mb3J3YXJkaW5nAAAAAAAAABdwZXJtaXQtYWdlbnQtZm9yd2FyZGluZwAAAAAAAAAWcGVybWl0LXBvcnQtZm9yd2FyZGluZwAAAAAAAAAKcGVybWl0LXB0eQAAAAAAAAAOcGVybWl0LXVzZXItcmMAAAAAAAAAAAAAAHcAAAAHc3NoLXJzYQAAAAMBAAEAAABhANFS2kaktpSGc+CcmEKPyw9mJC4nZKxHKTgLVZeaGbFZOvJTNzBspQHdy7Q1uKSfktxpgjZnksiu/tFF9ngyY2KFoc+U88ya95IZUycBGCUbBQ8+bhDtw/icdDGQD5WnUwAAAG8AAAAHc3NoLXJzYQAAAGC8Y9Z2LQKhIhxf52773XaWrXdxP0t3GBVo4A10vUWiYoAGepr6rQIoGGXFxT4B9Gp+nEBJjOwKDXPrAevow0T9ca8gZN+0ykbhSrXLE5Ao48rqr3zP4O1/9P7e6gp0gw8=`
-
-func TestParseCert(t *testing.T) {
-	authKeyBytes := []byte(exampleSSHCert)
-
-	key, _, _, rest, err := ParseAuthorizedKey(authKeyBytes)
-	if err != nil {
-		t.Fatalf("ParseAuthorizedKey: %v", err)
-	}
-	if len(rest) > 0 {
-		t.Errorf("rest: got %q, want empty", rest)
-	}
-
-	if _, ok := key.(*Certificate); !ok {
-		t.Fatalf("got %v (%T), want *Certificate", key, key)
-	}
-
-	marshaled := MarshalAuthorizedKey(key)
-	// Before comparison, remove the trailing newline that
-	// MarshalAuthorizedKey adds.
-	marshaled = marshaled[:len(marshaled)-1]
-	if !bytes.Equal(authKeyBytes, marshaled) {
-		t.Errorf("marshaled certificate does not match original: got %q, want %q", marshaled, authKeyBytes)
-	}
-}
-
-// Cert generated by ssh-keygen OpenSSH_6.8p1 OS X 10.10.3
-// % ssh-keygen -s ca -I testcert -O source-address=192.168.1.0/24 -O force-command=/bin/sleep user.pub
-// user.pub key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDACh1rt2DXfV3hk6fszSQcQ/rueMId0kVD9U7nl8cfEnFxqOCrNT92g4laQIGl2mn8lsGZfTLg8ksHq3gkvgO3oo/0wHy4v32JeBOHTsN5AL4gfHNEhWeWb50ev47hnTsRIt9P4dxogeUo/hTu7j9+s9lLpEQXCvq6xocXQt0j8MV9qZBBXFLXVT3cWIkSqOdwt/5ZBg+1GSrc7WfCXVWgTk4a20uPMuJPxU4RQwZW6X3+O8Pqo8C3cW0OzZRFP6gUYUKUsTI5WntlS+LAxgw1mZNsozFGdbiOPRnEryE3SRldh9vjDR3tin1fGpA5P7+CEB/bqaXtG3V+F2OkqaMN
-// Critical Options:
-//         force-command /bin/sleep
-//         source-address 192.168.1.0/24
-// Extensions:
-//         permit-X11-forwarding
-//         permit-agent-forwarding
-//         permit-port-forwarding
-//         permit-pty
-//         permit-user-rc
-const exampleSSHCertWithOptions = `ssh-rsa-cert-v01@openssh.com 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`
-
-func TestParseCertWithOptions(t *testing.T) {
-	opts := map[string]string{
-		"source-address": "192.168.1.0/24",
-		"force-command":  "/bin/sleep",
-	}
-	exts := map[string]string{
-		"permit-X11-forwarding":   "",
-		"permit-agent-forwarding": "",
-		"permit-port-forwarding":  "",
-		"permit-pty":              "",
-		"permit-user-rc":          "",
-	}
-	authKeyBytes := []byte(exampleSSHCertWithOptions)
-
-	key, _, _, rest, err := ParseAuthorizedKey(authKeyBytes)
-	if err != nil {
-		t.Fatalf("ParseAuthorizedKey: %v", err)
-	}
-	if len(rest) > 0 {
-		t.Errorf("rest: got %q, want empty", rest)
-	}
-	cert, ok := key.(*Certificate)
-	if !ok {
-		t.Fatalf("got %v (%T), want *Certificate", key, key)
-	}
-	if !reflect.DeepEqual(cert.CriticalOptions, opts) {
-		t.Errorf("unexpected critical options - got %v, want %v", cert.CriticalOptions, opts)
-	}
-	if !reflect.DeepEqual(cert.Extensions, exts) {
-		t.Errorf("unexpected Extensions - got %v, want %v", cert.Extensions, exts)
-	}
-	marshaled := MarshalAuthorizedKey(key)
-	// Before comparison, remove the trailing newline that
-	// MarshalAuthorizedKey adds.
-	marshaled = marshaled[:len(marshaled)-1]
-	if !bytes.Equal(authKeyBytes, marshaled) {
-		t.Errorf("marshaled certificate does not match original: got %q, want %q", marshaled, authKeyBytes)
-	}
-}
-
-func TestValidateCert(t *testing.T) {
-	key, _, _, _, err := ParseAuthorizedKey([]byte(exampleSSHCert))
-	if err != nil {
-		t.Fatalf("ParseAuthorizedKey: %v", err)
-	}
-	validCert, ok := key.(*Certificate)
-	if !ok {
-		t.Fatalf("got %v (%T), want *Certificate", key, key)
-	}
-	checker := CertChecker{}
-	checker.IsAuthority = func(k PublicKey) bool {
-		return bytes.Equal(k.Marshal(), validCert.SignatureKey.Marshal())
-	}
-
-	if err := checker.CheckCert("user", validCert); err != nil {
-		t.Errorf("Unable to validate certificate: %v", err)
-	}
-	invalidCert := &Certificate{
-		Key:          testPublicKeys["rsa"],
-		SignatureKey: testPublicKeys["ecdsa"],
-		ValidBefore:  CertTimeInfinity,
-		Signature:    &Signature{},
-	}
-	if err := checker.CheckCert("user", invalidCert); err == nil {
-		t.Error("Invalid cert signature passed validation")
-	}
-}
-
-func TestValidateCertTime(t *testing.T) {
-	cert := Certificate{
-		ValidPrincipals: []string{"user"},
-		Key:             testPublicKeys["rsa"],
-		ValidAfter:      50,
-		ValidBefore:     100,
-	}
-
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-
-	for ts, ok := range map[int64]bool{
-		25:  false,
-		50:  true,
-		99:  true,
-		100: false,
-		125: false,
-	} {
-		checker := CertChecker{
-			Clock: func() time.Time { return time.Unix(ts, 0) },
-		}
-		checker.IsAuthority = func(k PublicKey) bool {
-			return bytes.Equal(k.Marshal(),
-				testPublicKeys["ecdsa"].Marshal())
-		}
-
-		if v := checker.CheckCert("user", &cert); (v == nil) != ok {
-			t.Errorf("Authenticate(%d): %v", ts, v)
-		}
-	}
-}
-
-// TODO(hanwen): tests for
-//
-// host keys:
-// * fallbacks
-
-func TestHostKeyCert(t *testing.T) {
-	cert := &Certificate{
-		ValidPrincipals: []string{"hostname", "hostname.domain"},
-		Key:             testPublicKeys["rsa"],
-		ValidBefore:     CertTimeInfinity,
-		CertType:        HostCert,
-	}
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-
-	checker := &CertChecker{
-		IsAuthority: func(p PublicKey) bool {
-			return bytes.Equal(testPublicKeys["ecdsa"].Marshal(), p.Marshal())
-		},
-	}
-
-	certSigner, err := NewCertSigner(cert, testSigners["rsa"])
-	if err != nil {
-		t.Errorf("NewCertSigner: %v", err)
-	}
-
-	for _, name := range []string{"hostname", "otherhost"} {
-		c1, c2, err := netPipe()
-		if err != nil {
-			t.Fatalf("netPipe: %v", err)
-		}
-		defer c1.Close()
-		defer c2.Close()
-
-		errc := make(chan error)
-
-		go func() {
-			conf := ServerConfig{
-				NoClientAuth: true,
-			}
-			conf.AddHostKey(certSigner)
-			_, _, _, err := NewServerConn(c1, &conf)
-			errc <- err
-		}()
-
-		config := &ClientConfig{
-			User:            "user",
-			HostKeyCallback: checker.CheckHostKey,
-		}
-		_, _, _, err = NewClientConn(c2, name, config)
-
-		succeed := name == "hostname"
-		if (err == nil) != succeed {
-			t.Fatalf("NewClientConn(%q): %v", name, err)
-		}
-
-		err = <-errc
-		if (err == nil) != succeed {
-			t.Fatalf("NewServerConn(%q): %v", name, err)
-		}
-	}
-}
--- a/modules/crypto/ssh/channel.go
+++ b/modules/crypto/ssh/channel.go
@ -1,631 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"encoding/binary"
-	"errors"
-	"fmt"
-	"io"
-	"log"
-	"sync"
-)
-
-const (
-	minPacketLength = 9
-	// channelMaxPacket contains the maximum number of bytes that will be
-	// sent in a single packet. As per RFC 4253, section 6.1, 32k is also
-	// the minimum.
-	channelMaxPacket = 1 << 15
-	// We follow OpenSSH here.
-	channelWindowSize = 64 * channelMaxPacket
-)
-
-// NewChannel represents an incoming request to a channel. It must either be
-// accepted for use by calling Accept, or rejected by calling Reject.
-type NewChannel interface {
-	// Accept accepts the channel creation request. It returns the Channel
-	// and a Go channel containing SSH requests. The Go channel must be
-	// serviced otherwise the Channel will hang.
-	Accept() (Channel, <-chan *Request, error)
-
-	// Reject rejects the channel creation request. After calling
-	// this, no other methods on the Channel may be called.
-	Reject(reason RejectionReason, message string) error
-
-	// ChannelType returns the type of the channel, as supplied by the
-	// client.
-	ChannelType() string
-
-	// ExtraData returns the arbitrary payload for this channel, as supplied
-	// by the client. This data is specific to the channel type.
-	ExtraData() []byte
-}
-
-// A Channel is an ordered, reliable, flow-controlled, duplex stream
-// that is multiplexed over an SSH connection.
-type Channel interface {
-	// Read reads up to len(data) bytes from the channel.
-	Read(data []byte) (int, error)
-
-	// Write writes len(data) bytes to the channel.
-	Write(data []byte) (int, error)
-
-	// Close signals end of channel use. No data may be sent after this
-	// call.
-	Close() error
-
-	// CloseWrite signals the end of sending in-band
-	// data. Requests may still be sent, and the other side may
-	// still send data
-	CloseWrite() error
-
-	// SendRequest sends a channel request.  If wantReply is true,
-	// it will wait for a reply and return the result as a
-	// boolean, otherwise the return value will be false. Channel
-	// requests are out-of-band messages so they may be sent even
-	// if the data stream is closed or blocked by flow control.
-	SendRequest(name string, wantReply bool, payload []byte) (bool, error)
-
-	// Stderr returns an io.ReadWriter that writes to this channel
-	// with the extended data type set to stderr. Stderr may
-	// safely be read and written from a different goroutine than
-	// Read and Write respectively.
-	Stderr() io.ReadWriter
-}
-
-// Request is a request sent outside of the normal stream of
-// data. Requests can either be specific to an SSH channel, or they
-// can be global.
-type Request struct {
-	Type      string
-	WantReply bool
-	Payload   []byte
-
-	ch  *channel
-	mux *mux
-}
-
-// Reply sends a response to a request. It must be called for all requests
-// where WantReply is true and is a no-op otherwise. The payload argument is
-// ignored for replies to channel-specific requests.
-func (r *Request) Reply(ok bool, payload []byte) error {
-	if !r.WantReply {
-		return nil
-	}
-
-	if r.ch == nil {
-		return r.mux.ackRequest(ok, payload)
-	}
-
-	return r.ch.ackRequest(ok)
-}
-
-// RejectionReason is an enumeration used when rejecting channel creation
-// requests. See RFC 4254, section 5.1.
-type RejectionReason uint32
-
-const (
-	Prohibited RejectionReason = iota + 1
-	ConnectionFailed
-	UnknownChannelType
-	ResourceShortage
-)
-
-// String converts the rejection reason to human readable form.
-func (r RejectionReason) String() string {
-	switch r {
-	case Prohibited:
-		return "administratively prohibited"
-	case ConnectionFailed:
-		return "connect failed"
-	case UnknownChannelType:
-		return "unknown channel type"
-	case ResourceShortage:
-		return "resource shortage"
-	}
-	return fmt.Sprintf("unknown reason %d", int(r))
-}
-
-func min(a uint32, b int) uint32 {
-	if a < uint32(b) {
-		return a
-	}
-	return uint32(b)
-}
-
-type channelDirection uint8
-
-const (
-	channelInbound channelDirection = iota
-	channelOutbound
-)
-
-// channel is an implementation of the Channel interface that works
-// with the mux class.
-type channel struct {
-	// R/O after creation
-	chanType          string
-	extraData         []byte
-	localId, remoteId uint32
-
-	// maxIncomingPayload and maxRemotePayload are the maximum
-	// payload sizes of normal and extended data packets for
-	// receiving and sending, respectively. The wire packet will
-	// be 9 or 13 bytes larger (excluding encryption overhead).
-	maxIncomingPayload uint32
-	maxRemotePayload   uint32
-
-	mux *mux
-
-	// decided is set to true if an accept or reject message has been sent
-	// (for outbound channels) or received (for inbound channels).
-	decided bool
-
-	// direction contains either channelOutbound, for channels created
-	// locally, or channelInbound, for channels created by the peer.
-	direction channelDirection
-
-	// Pending internal channel messages.
-	msg chan interface{}
-
-	// Since requests have no ID, there can be only one request
-	// with WantReply=true outstanding.  This lock is held by a
-	// goroutine that has such an outgoing request pending.
-	sentRequestMu sync.Mutex
-
-	incomingRequests chan *Request
-
-	sentEOF bool
-
-	// thread-safe data
-	remoteWin  window
-	pending    *buffer
-	extPending *buffer
-
-	// windowMu protects myWindow, the flow-control window.
-	windowMu sync.Mutex
-	myWindow uint32
-
-	// writeMu serializes calls to mux.conn.writePacket() and
-	// protects sentClose and packetPool. This mutex must be
-	// different from windowMu, as writePacket can block if there
-	// is a key exchange pending.
-	writeMu   sync.Mutex
-	sentClose bool
-
-	// packetPool has a buffer for each extended channel ID to
-	// save allocations during writes.
-	packetPool map[uint32][]byte
-}
-
-// writePacket sends a packet. If the packet is a channel close, it updates
-// sentClose. This method takes the lock c.writeMu.
-func (c *channel) writePacket(packet []byte) error {
-	c.writeMu.Lock()
-	if c.sentClose {
-		c.writeMu.Unlock()
-		return io.EOF
-	}
-	c.sentClose = (packet[0] == msgChannelClose)
-	err := c.mux.conn.writePacket(packet)
-	c.writeMu.Unlock()
-	return err
-}
-
-func (c *channel) sendMessage(msg interface{}) error {
-	if debugMux {
-		log.Printf("send %d: %#v", c.mux.chanList.offset, msg)
-	}
-
-	p := Marshal(msg)
-	binary.BigEndian.PutUint32(p[1:], c.remoteId)
-	return c.writePacket(p)
-}
-
-// WriteExtended writes data to a specific extended stream. These streams are
-// used, for example, for stderr.
-func (c *channel) WriteExtended(data []byte, extendedCode uint32) (n int, err error) {
-	if c.sentEOF {
-		return 0, io.EOF
-	}
-	// 1 byte message type, 4 bytes remoteId, 4 bytes data length
-	opCode := byte(msgChannelData)
-	headerLength := uint32(9)
-	if extendedCode > 0 {
-		headerLength += 4
-		opCode = msgChannelExtendedData
-	}
-
-	c.writeMu.Lock()
-	packet := c.packetPool[extendedCode]
-	// We don't remove the buffer from packetPool, so
-	// WriteExtended calls from different goroutines will be
-	// flagged as errors by the race detector.
-	c.writeMu.Unlock()
-
-	for len(data) > 0 {
-		space := min(c.maxRemotePayload, len(data))
-		if space, err = c.remoteWin.reserve(space); err != nil {
-			return n, err
-		}
-		if want := headerLength + space; uint32(cap(packet)) < want {
-			packet = make([]byte, want)
-		} else {
-			packet = packet[:want]
-		}
-
-		todo := data[:space]
-
-		packet[0] = opCode
-		binary.BigEndian.PutUint32(packet[1:], c.remoteId)
-		if extendedCode > 0 {
-			binary.BigEndian.PutUint32(packet[5:], uint32(extendedCode))
-		}
-		binary.BigEndian.PutUint32(packet[headerLength-4:], uint32(len(todo)))
-		copy(packet[headerLength:], todo)
-		if err = c.writePacket(packet); err != nil {
-			return n, err
-		}
-
-		n += len(todo)
-		data = data[len(todo):]
-	}
-
-	c.writeMu.Lock()
-	c.packetPool[extendedCode] = packet
-	c.writeMu.Unlock()
-
-	return n, err
-}
-
-func (c *channel) handleData(packet []byte) error {
-	headerLen := 9
-	isExtendedData := packet[0] == msgChannelExtendedData
-	if isExtendedData {
-		headerLen = 13
-	}
-	if len(packet) < headerLen {
-		// malformed data packet
-		return parseError(packet[0])
-	}
-
-	var extended uint32
-	if isExtendedData {
-		extended = binary.BigEndian.Uint32(packet[5:])
-	}
-
-	length := binary.BigEndian.Uint32(packet[headerLen-4 : headerLen])
-	if length == 0 {
-		return nil
-	}
-	if length > c.maxIncomingPayload {
-		// TODO(hanwen): should send Disconnect?
-		return errors.New("ssh: incoming packet exceeds maximum payload size")
-	}
-
-	data := packet[headerLen:]
-	if length != uint32(len(data)) {
-		return errors.New("ssh: wrong packet length")
-	}
-
-	c.windowMu.Lock()
-	if c.myWindow < length {
-		c.windowMu.Unlock()
-		// TODO(hanwen): should send Disconnect with reason?
-		return errors.New("ssh: remote side wrote too much")
-	}
-	c.myWindow -= length
-	c.windowMu.Unlock()
-
-	if extended == 1 {
-		c.extPending.write(data)
-	} else if extended > 0 {
-		// discard other extended data.
-	} else {
-		c.pending.write(data)
-	}
-	return nil
-}
-
-func (c *channel) adjustWindow(n uint32) error {
-	c.windowMu.Lock()
-	// Since myWindow is managed on our side, and can never exceed
-	// the initial window setting, we don't worry about overflow.
-	c.myWindow += uint32(n)
-	c.windowMu.Unlock()
-	return c.sendMessage(windowAdjustMsg{
-		AdditionalBytes: uint32(n),
-	})
-}
-
-func (c *channel) ReadExtended(data []byte, extended uint32) (n int, err error) {
-	switch extended {
-	case 1:
-		n, err = c.extPending.Read(data)
-	case 0:
-		n, err = c.pending.Read(data)
-	default:
-		return 0, fmt.Errorf("ssh: extended code %d unimplemented", extended)
-	}
-
-	if n > 0 {
-		err = c.adjustWindow(uint32(n))
-		// sendWindowAdjust can return io.EOF if the remote
-		// peer has closed the connection, however we want to
-		// defer forwarding io.EOF to the caller of Read until
-		// the buffer has been drained.
-		if n > 0 && err == io.EOF {
-			err = nil
-		}
-	}
-
-	return n, err
-}
-
-func (c *channel) close() {
-	c.pending.eof()
-	c.extPending.eof()
-	close(c.msg)
-	close(c.incomingRequests)
-	c.writeMu.Lock()
-	// This is not necesary for a normal channel teardown, but if
-	// there was another error, it is.
-	c.sentClose = true
-	c.writeMu.Unlock()
-	// Unblock writers.
-	c.remoteWin.close()
-}
-
-// responseMessageReceived is called when a success or failure message is
-// received on a channel to check that such a message is reasonable for the
-// given channel.
-func (c *channel) responseMessageReceived() error {
-	if c.direction == channelInbound {
-		return errors.New("ssh: channel response message received on inbound channel")
-	}
-	if c.decided {
-		return errors.New("ssh: duplicate response received for channel")
-	}
-	c.decided = true
-	return nil
-}
-
-func (c *channel) handlePacket(packet []byte) error {
-	switch packet[0] {
-	case msgChannelData, msgChannelExtendedData:
-		return c.handleData(packet)
-	case msgChannelClose:
-		c.sendMessage(channelCloseMsg{PeersId: c.remoteId})
-		c.mux.chanList.remove(c.localId)
-		c.close()
-		return nil
-	case msgChannelEOF:
-		// RFC 4254 is mute on how EOF affects dataExt messages but
-		// it is logical to signal EOF at the same time.
-		c.extPending.eof()
-		c.pending.eof()
-		return nil
-	}
-
-	decoded, err := decode(packet)
-	if err != nil {
-		return err
-	}
-
-	switch msg := decoded.(type) {
-	case *channelOpenFailureMsg:
-		if err := c.responseMessageReceived(); err != nil {
-			return err
-		}
-		c.mux.chanList.remove(msg.PeersId)
-		c.msg <- msg
-	case *channelOpenConfirmMsg:
-		if err := c.responseMessageReceived(); err != nil {
-			return err
-		}
-		if msg.MaxPacketSize < minPacketLength || msg.MaxPacketSize > 1<<31 {
-			return fmt.Errorf("ssh: invalid MaxPacketSize %d from peer", msg.MaxPacketSize)
-		}
-		c.remoteId = msg.MyId
-		c.maxRemotePayload = msg.MaxPacketSize
-		c.remoteWin.add(msg.MyWindow)
-		c.msg <- msg
-	case *windowAdjustMsg:
-		if !c.remoteWin.add(msg.AdditionalBytes) {
-			return fmt.Errorf("ssh: invalid window update for %d bytes", msg.AdditionalBytes)
-		}
-	case *channelRequestMsg:
-		req := Request{
-			Type:      msg.Request,
-			WantReply: msg.WantReply,
-			Payload:   msg.RequestSpecificData,
-			ch:        c,
-		}
-
-		c.incomingRequests <- &req
-	default:
-		c.msg <- msg
-	}
-	return nil
-}
-
-func (m *mux) newChannel(chanType string, direction channelDirection, extraData []byte) *channel {
-	ch := &channel{
-		remoteWin:        window{Cond: newCond()},
-		myWindow:         channelWindowSize,
-		pending:          newBuffer(),
-		extPending:       newBuffer(),
-		direction:        direction,
-		incomingRequests: make(chan *Request, 16),
-		msg:              make(chan interface{}, 16),
-		chanType:         chanType,
-		extraData:        extraData,
-		mux:              m,
-		packetPool:       make(map[uint32][]byte),
-	}
-	ch.localId = m.chanList.add(ch)
-	return ch
-}
-
-var errUndecided = errors.New("ssh: must Accept or Reject channel")
-var errDecidedAlready = errors.New("ssh: can call Accept or Reject only once")
-
-type extChannel struct {
-	code uint32
-	ch   *channel
-}
-
-func (e *extChannel) Write(data []byte) (n int, err error) {
-	return e.ch.WriteExtended(data, e.code)
-}
-
-func (e *extChannel) Read(data []byte) (n int, err error) {
-	return e.ch.ReadExtended(data, e.code)
-}
-
-func (c *channel) Accept() (Channel, <-chan *Request, error) {
-	if c.decided {
-		return nil, nil, errDecidedAlready
-	}
-	c.maxIncomingPayload = channelMaxPacket
-	confirm := channelOpenConfirmMsg{
-		PeersId:       c.remoteId,
-		MyId:          c.localId,
-		MyWindow:      c.myWindow,
-		MaxPacketSize: c.maxIncomingPayload,
-	}
-	c.decided = true
-	if err := c.sendMessage(confirm); err != nil {
-		return nil, nil, err
-	}
-
-	return c, c.incomingRequests, nil
-}
-
-func (ch *channel) Reject(reason RejectionReason, message string) error {
-	if ch.decided {
-		return errDecidedAlready
-	}
-	reject := channelOpenFailureMsg{
-		PeersId:  ch.remoteId,
-		Reason:   reason,
-		Message:  message,
-		Language: "en",
-	}
-	ch.decided = true
-	return ch.sendMessage(reject)
-}
-
-func (ch *channel) Read(data []byte) (int, error) {
-	if !ch.decided {
-		return 0, errUndecided
-	}
-	return ch.ReadExtended(data, 0)
-}
-
-func (ch *channel) Write(data []byte) (int, error) {
-	if !ch.decided {
-		return 0, errUndecided
-	}
-	return ch.WriteExtended(data, 0)
-}
-
-func (ch *channel) CloseWrite() error {
-	if !ch.decided {
-		return errUndecided
-	}
-	ch.sentEOF = true
-	return ch.sendMessage(channelEOFMsg{
-		PeersId: ch.remoteId})
-}
-
-func (ch *channel) Close() error {
-	if !ch.decided {
-		return errUndecided
-	}
-
-	return ch.sendMessage(channelCloseMsg{
-		PeersId: ch.remoteId})
-}
-
-// Extended returns an io.ReadWriter that sends and receives data on the given,
-// SSH extended stream. Such streams are used, for example, for stderr.
-func (ch *channel) Extended(code uint32) io.ReadWriter {
-	if !ch.decided {
-		return nil
-	}
-	return &extChannel{code, ch}
-}
-
-func (ch *channel) Stderr() io.ReadWriter {
-	return ch.Extended(1)
-}
-
-func (ch *channel) SendRequest(name string, wantReply bool, payload []byte) (bool, error) {
-	if !ch.decided {
-		return false, errUndecided
-	}
-
-	if wantReply {
-		ch.sentRequestMu.Lock()
-		defer ch.sentRequestMu.Unlock()
-	}
-
-	msg := channelRequestMsg{
-		PeersId:             ch.remoteId,
-		Request:             name,
-		WantReply:           wantReply,
-		RequestSpecificData: payload,
-	}
-
-	if err := ch.sendMessage(msg); err != nil {
-		return false, err
-	}
-
-	if wantReply {
-		m, ok := (<-ch.msg)
-		if !ok {
-			return false, io.EOF
-		}
-		switch m.(type) {
-		case *channelRequestFailureMsg:
-			return false, nil
-		case *channelRequestSuccessMsg:
-			return true, nil
-		default:
-			return false, fmt.Errorf("ssh: unexpected response to channel request: %#v", m)
-		}
-	}
-
-	return false, nil
-}
-
-// ackRequest either sends an ack or nack to the channel request.
-func (ch *channel) ackRequest(ok bool) error {
-	if !ch.decided {
-		return errUndecided
-	}
-
-	var msg interface{}
-	if !ok {
-		msg = channelRequestFailureMsg{
-			PeersId: ch.remoteId,
-		}
-	} else {
-		msg = channelRequestSuccessMsg{
-			PeersId: ch.remoteId,
-		}
-	}
-	return ch.sendMessage(msg)
-}
-
-func (ch *channel) ChannelType() string {
-	return ch.chanType
-}
-
-func (ch *channel) ExtraData() []byte {
-	return ch.extraData
-}
--- a/modules/crypto/ssh/cipher.go
+++ b/modules/crypto/ssh/cipher.go
@ -1,549 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"crypto/aes"
-	"crypto/cipher"
-	"crypto/rc4"
-	"crypto/subtle"
-	"encoding/binary"
-	"errors"
-	"fmt"
-	"hash"
-	"io"
-	"io/ioutil"
-)
-
-const (
-	packetSizeMultiple = 16 // TODO(huin) this should be determined by the cipher.
-
-	// RFC 4253 section 6.1 defines a minimum packet size of 32768 that implementations
-	// MUST be able to process (plus a few more kilobytes for padding and mac). The RFC
-	// indicates implementations SHOULD be able to handle larger packet sizes, but then
-	// waffles on about reasonable limits.
-	//
-	// OpenSSH caps their maxPacket at 256kB so we choose to do
-	// the same. maxPacket is also used to ensure that uint32
-	// length fields do not overflow, so it should remain well
-	// below 4G.
-	maxPacket = 256 * 1024
-)
-
-// noneCipher implements cipher.Stream and provides no encryption. It is used
-// by the transport before the first key-exchange.
-type noneCipher struct{}
-
-func (c noneCipher) XORKeyStream(dst, src []byte) {
-	copy(dst, src)
-}
-
-func newAESCTR(key, iv []byte) (cipher.Stream, error) {
-	c, err := aes.NewCipher(key)
-	if err != nil {
-		return nil, err
-	}
-	return cipher.NewCTR(c, iv), nil
-}
-
-func newRC4(key, iv []byte) (cipher.Stream, error) {
-	return rc4.NewCipher(key)
-}
-
-type streamCipherMode struct {
-	keySize    int
-	ivSize     int
-	skip       int
-	createFunc func(key, iv []byte) (cipher.Stream, error)
-}
-
-func (c *streamCipherMode) createStream(key, iv []byte) (cipher.Stream, error) {
-	if len(key) < c.keySize {
-		panic("ssh: key length too small for cipher")
-	}
-	if len(iv) < c.ivSize {
-		panic("ssh: iv too small for cipher")
-	}
-
-	stream, err := c.createFunc(key[:c.keySize], iv[:c.ivSize])
-	if err != nil {
-		return nil, err
-	}
-
-	var streamDump []byte
-	if c.skip > 0 {
-		streamDump = make([]byte, 512)
-	}
-
-	for remainingToDump := c.skip; remainingToDump > 0; {
-		dumpThisTime := remainingToDump
-		if dumpThisTime > len(streamDump) {
-			dumpThisTime = len(streamDump)
-		}
-		stream.XORKeyStream(streamDump[:dumpThisTime], streamDump[:dumpThisTime])
-		remainingToDump -= dumpThisTime
-	}
-
-	return stream, nil
-}
-
-// cipherModes documents properties of supported ciphers. Ciphers not included
-// are not supported and will not be negotiated, even if explicitly requested in
-// ClientConfig.Crypto.Ciphers.
-var cipherModes = map[string]*streamCipherMode{
-	// Ciphers from RFC4344, which introduced many CTR-based ciphers. Algorithms
-	// are defined in the order specified in the RFC.
-	"aes128-ctr": {16, aes.BlockSize, 0, newAESCTR},
-	"aes192-ctr": {24, aes.BlockSize, 0, newAESCTR},
-	"aes256-ctr": {32, aes.BlockSize, 0, newAESCTR},
-
-	// Ciphers from RFC4345, which introduces security-improved arcfour ciphers.
-	// They are defined in the order specified in the RFC.
-	"arcfour128": {16, 0, 1536, newRC4},
-	"arcfour256": {32, 0, 1536, newRC4},
-
-	// Cipher defined in RFC 4253, which describes SSH Transport Layer Protocol.
-	// Note that this cipher is not safe, as stated in RFC 4253: "Arcfour (and
-	// RC4) has problems with weak keys, and should be used with caution."
-	// RFC4345 introduces improved versions of Arcfour.
-	"arcfour": {16, 0, 0, newRC4},
-
-	// AES-GCM is not a stream cipher, so it is constructed with a
-	// special case. If we add any more non-stream ciphers, we
-	// should invest a cleaner way to do this.
-	gcmCipherID: {16, 12, 0, nil},
-
-	// insecure cipher, see http://www.isg.rhul.ac.uk/~kp/SandPfinal.pdf
-	// uncomment below to enable it.
-	// aes128cbcID: {16, aes.BlockSize, 0, nil},
-}
-
-// prefixLen is the length of the packet prefix that contains the packet length
-// and number of padding bytes.
-const prefixLen = 5
-
-// streamPacketCipher is a packetCipher using a stream cipher.
-type streamPacketCipher struct {
-	mac    hash.Hash
-	cipher cipher.Stream
-
-	// The following members are to avoid per-packet allocations.
-	prefix      [prefixLen]byte
-	seqNumBytes [4]byte
-	padding     [2 * packetSizeMultiple]byte
-	packetData  []byte
-	macResult   []byte
-}
-
-// readPacket reads and decrypt a single packet from the reader argument.
-func (s *streamPacketCipher) readPacket(seqNum uint32, r io.Reader) ([]byte, error) {
-	if _, err := io.ReadFull(r, s.prefix[:]); err != nil {
-		return nil, err
-	}
-
-	s.cipher.XORKeyStream(s.prefix[:], s.prefix[:])
-	length := binary.BigEndian.Uint32(s.prefix[0:4])
-	paddingLength := uint32(s.prefix[4])
-
-	var macSize uint32
-	if s.mac != nil {
-		s.mac.Reset()
-		binary.BigEndian.PutUint32(s.seqNumBytes[:], seqNum)
-		s.mac.Write(s.seqNumBytes[:])
-		s.mac.Write(s.prefix[:])
-		macSize = uint32(s.mac.Size())
-	}
-
-	if length <= paddingLength+1 {
-		return nil, errors.New("ssh: invalid packet length, packet too small")
-	}
-
-	if length > maxPacket {
-		return nil, errors.New("ssh: invalid packet length, packet too large")
-	}
-
-	// the maxPacket check above ensures that length-1+macSize
-	// does not overflow.
-	if uint32(cap(s.packetData)) < length-1+macSize {
-		s.packetData = make([]byte, length-1+macSize)
-	} else {
-		s.packetData = s.packetData[:length-1+macSize]
-	}
-
-	if _, err := io.ReadFull(r, s.packetData); err != nil {
-		return nil, err
-	}
-	mac := s.packetData[length-1:]
-	data := s.packetData[:length-1]
-	s.cipher.XORKeyStream(data, data)
-
-	if s.mac != nil {
-		s.mac.Write(data)
-		s.macResult = s.mac.Sum(s.macResult[:0])
-		if subtle.ConstantTimeCompare(s.macResult, mac) != 1 {
-			return nil, errors.New("ssh: MAC failure")
-		}
-	}
-
-	return s.packetData[:length-paddingLength-1], nil
-}
-
-// writePacket encrypts and sends a packet of data to the writer argument
-func (s *streamPacketCipher) writePacket(seqNum uint32, w io.Writer, rand io.Reader, packet []byte) error {
-	if len(packet) > maxPacket {
-		return errors.New("ssh: packet too large")
-	}
-
-	paddingLength := packetSizeMultiple - (prefixLen+len(packet))%packetSizeMultiple
-	if paddingLength < 4 {
-		paddingLength += packetSizeMultiple
-	}
-
-	length := len(packet) + 1 + paddingLength
-	binary.BigEndian.PutUint32(s.prefix[:], uint32(length))
-	s.prefix[4] = byte(paddingLength)
-	padding := s.padding[:paddingLength]
-	if _, err := io.ReadFull(rand, padding); err != nil {
-		return err
-	}
-
-	if s.mac != nil {
-		s.mac.Reset()
-		binary.BigEndian.PutUint32(s.seqNumBytes[:], seqNum)
-		s.mac.Write(s.seqNumBytes[:])
-		s.mac.Write(s.prefix[:])
-		s.mac.Write(packet)
-		s.mac.Write(padding)
-	}
-
-	s.cipher.XORKeyStream(s.prefix[:], s.prefix[:])
-	s.cipher.XORKeyStream(packet, packet)
-	s.cipher.XORKeyStream(padding, padding)
-
-	if _, err := w.Write(s.prefix[:]); err != nil {
-		return err
-	}
-	if _, err := w.Write(packet); err != nil {
-		return err
-	}
-	if _, err := w.Write(padding); err != nil {
-		return err
-	}
-
-	if s.mac != nil {
-		s.macResult = s.mac.Sum(s.macResult[:0])
-		if _, err := w.Write(s.macResult); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-type gcmCipher struct {
-	aead   cipher.AEAD
-	prefix [4]byte
-	iv     []byte
-	buf    []byte
-}
-
-func newGCMCipher(iv, key, macKey []byte) (packetCipher, error) {
-	c, err := aes.NewCipher(key)
-	if err != nil {
-		return nil, err
-	}
-
-	aead, err := cipher.NewGCM(c)
-	if err != nil {
-		return nil, err
-	}
-
-	return &gcmCipher{
-		aead: aead,
-		iv:   iv,
-	}, nil
-}
-
-const gcmTagSize = 16
-
-func (c *gcmCipher) writePacket(seqNum uint32, w io.Writer, rand io.Reader, packet []byte) error {
-	// Pad out to multiple of 16 bytes. This is different from the
-	// stream cipher because that encrypts the length too.
-	padding := byte(packetSizeMultiple - (1+len(packet))%packetSizeMultiple)
-	if padding < 4 {
-		padding += packetSizeMultiple
-	}
-
-	length := uint32(len(packet) + int(padding) + 1)
-	binary.BigEndian.PutUint32(c.prefix[:], length)
-	if _, err := w.Write(c.prefix[:]); err != nil {
-		return err
-	}
-
-	if cap(c.buf) < int(length) {
-		c.buf = make([]byte, length)
-	} else {
-		c.buf = c.buf[:length]
-	}
-
-	c.buf[0] = padding
-	copy(c.buf[1:], packet)
-	if _, err := io.ReadFull(rand, c.buf[1+len(packet):]); err != nil {
-		return err
-	}
-	c.buf = c.aead.Seal(c.buf[:0], c.iv, c.buf, c.prefix[:])
-	if _, err := w.Write(c.buf); err != nil {
-		return err
-	}
-	c.incIV()
-
-	return nil
-}
-
-func (c *gcmCipher) incIV() {
-	for i := 4 + 7; i >= 4; i-- {
-		c.iv[i]++
-		if c.iv[i] != 0 {
-			break
-		}
-	}
-}
-
-func (c *gcmCipher) readPacket(seqNum uint32, r io.Reader) ([]byte, error) {
-	if _, err := io.ReadFull(r, c.prefix[:]); err != nil {
-		return nil, err
-	}
-	length := binary.BigEndian.Uint32(c.prefix[:])
-	if length > maxPacket {
-		return nil, errors.New("ssh: max packet length exceeded.")
-	}
-
-	if cap(c.buf) < int(length+gcmTagSize) {
-		c.buf = make([]byte, length+gcmTagSize)
-	} else {
-		c.buf = c.buf[:length+gcmTagSize]
-	}
-
-	if _, err := io.ReadFull(r, c.buf); err != nil {
-		return nil, err
-	}
-
-	plain, err := c.aead.Open(c.buf[:0], c.iv, c.buf, c.prefix[:])
-	if err != nil {
-		return nil, err
-	}
-	c.incIV()
-
-	padding := plain[0]
-	if padding < 4 || padding >= 20 {
-		return nil, fmt.Errorf("ssh: illegal padding %d", padding)
-	}
-
-	if int(padding+1) >= len(plain) {
-		return nil, fmt.Errorf("ssh: padding %d too large", padding)
-	}
-	plain = plain[1 : length-uint32(padding)]
-	return plain, nil
-}
-
-// cbcCipher implements aes128-cbc cipher defined in RFC 4253 section 6.1
-type cbcCipher struct {
-	mac       hash.Hash
-	macSize   uint32
-	decrypter cipher.BlockMode
-	encrypter cipher.BlockMode
-
-	// The following members are to avoid per-packet allocations.
-	seqNumBytes [4]byte
-	packetData  []byte
-	macResult   []byte
-
-	// Amount of data we should still read to hide which
-	// verification error triggered.
-	oracleCamouflage uint32
-}
-
-func newAESCBCCipher(iv, key, macKey []byte, algs directionAlgorithms) (packetCipher, error) {
-	c, err := aes.NewCipher(key)
-	if err != nil {
-		return nil, err
-	}
-
-	cbc := &cbcCipher{
-		mac:        macModes[algs.MAC].new(macKey),
-		decrypter:  cipher.NewCBCDecrypter(c, iv),
-		encrypter:  cipher.NewCBCEncrypter(c, iv),
-		packetData: make([]byte, 1024),
-	}
-	if cbc.mac != nil {
-		cbc.macSize = uint32(cbc.mac.Size())
-	}
-
-	return cbc, nil
-}
-
-func maxUInt32(a, b int) uint32 {
-	if a > b {
-		return uint32(a)
-	}
-	return uint32(b)
-}
-
-const (
-	cbcMinPacketSizeMultiple = 8
-	cbcMinPacketSize         = 16
-	cbcMinPaddingSize        = 4
-)
-
-// cbcError represents a verification error that may leak information.
-type cbcError string
-
-func (e cbcError) Error() string { return string(e) }
-
-func (c *cbcCipher) readPacket(seqNum uint32, r io.Reader) ([]byte, error) {
-	p, err := c.readPacketLeaky(seqNum, r)
-	if err != nil {
-		if _, ok := err.(cbcError); ok {
-			// Verification error: read a fixed amount of
-			// data, to make distinguishing between
-			// failing MAC and failing length check more
-			// difficult.
-			io.CopyN(ioutil.Discard, r, int64(c.oracleCamouflage))
-		}
-	}
-	return p, err
-}
-
-func (c *cbcCipher) readPacketLeaky(seqNum uint32, r io.Reader) ([]byte, error) {
-	blockSize := c.decrypter.BlockSize()
-
-	// Read the header, which will include some of the subsequent data in the
-	// case of block ciphers - this is copied back to the payload later.
-	// How many bytes of payload/padding will be read with this first read.
-	firstBlockLength := uint32((prefixLen + blockSize - 1) / blockSize * blockSize)
-	firstBlock := c.packetData[:firstBlockLength]
-	if _, err := io.ReadFull(r, firstBlock); err != nil {
-		return nil, err
-	}
-
-	c.oracleCamouflage = maxPacket + 4 + c.macSize - firstBlockLength
-
-	c.decrypter.CryptBlocks(firstBlock, firstBlock)
-	length := binary.BigEndian.Uint32(firstBlock[:4])
-	if length > maxPacket {
-		return nil, cbcError("ssh: packet too large")
-	}
-	if length+4 < maxUInt32(cbcMinPacketSize, blockSize) {
-		// The minimum size of a packet is 16 (or the cipher block size, whichever
-		// is larger) bytes.
-		return nil, cbcError("ssh: packet too small")
-	}
-	// The length of the packet (including the length field but not the MAC) must
-	// be a multiple of the block size or 8, whichever is larger.
-	if (length+4)%maxUInt32(cbcMinPacketSizeMultiple, blockSize) != 0 {
-		return nil, cbcError("ssh: invalid packet length multiple")
-	}
-
-	paddingLength := uint32(firstBlock[4])
-	if paddingLength < cbcMinPaddingSize || length <= paddingLength+1 {
-		return nil, cbcError("ssh: invalid packet length")
-	}
-
-	// Positions within the c.packetData buffer:
-	macStart := 4 + length
-	paddingStart := macStart - paddingLength
-
-	// Entire packet size, starting before length, ending at end of mac.
-	entirePacketSize := macStart + c.macSize
-
-	// Ensure c.packetData is large enough for the entire packet data.
-	if uint32(cap(c.packetData)) < entirePacketSize {
-		// Still need to upsize and copy, but this should be rare at runtime, only
-		// on upsizing the packetData buffer.
-		c.packetData = make([]byte, entirePacketSize)
-		copy(c.packetData, firstBlock)
-	} else {
-		c.packetData = c.packetData[:entirePacketSize]
-	}
-
-	if n, err := io.ReadFull(r, c.packetData[firstBlockLength:]); err != nil {
-		return nil, err
-	} else {
-		c.oracleCamouflage -= uint32(n)
-	}
-
-	remainingCrypted := c.packetData[firstBlockLength:macStart]
-	c.decrypter.CryptBlocks(remainingCrypted, remainingCrypted)
-
-	mac := c.packetData[macStart:]
-	if c.mac != nil {
-		c.mac.Reset()
-		binary.BigEndian.PutUint32(c.seqNumBytes[:], seqNum)
-		c.mac.Write(c.seqNumBytes[:])
-		c.mac.Write(c.packetData[:macStart])
-		c.macResult = c.mac.Sum(c.macResult[:0])
-		if subtle.ConstantTimeCompare(c.macResult, mac) != 1 {
-			return nil, cbcError("ssh: MAC failure")
-		}
-	}
-
-	return c.packetData[prefixLen:paddingStart], nil
-}
-
-func (c *cbcCipher) writePacket(seqNum uint32, w io.Writer, rand io.Reader, packet []byte) error {
-	effectiveBlockSize := maxUInt32(cbcMinPacketSizeMultiple, c.encrypter.BlockSize())
-
-	// Length of encrypted portion of the packet (header, payload, padding).
-	// Enforce minimum padding and packet size.
-	encLength := maxUInt32(prefixLen+len(packet)+cbcMinPaddingSize, cbcMinPaddingSize)
-	// Enforce block size.
-	encLength = (encLength + effectiveBlockSize - 1) / effectiveBlockSize * effectiveBlockSize
-
-	length := encLength - 4
-	paddingLength := int(length) - (1 + len(packet))
-
-	// Overall buffer contains: header, payload, padding, mac.
-	// Space for the MAC is reserved in the capacity but not the slice length.
-	bufferSize := encLength + c.macSize
-	if uint32(cap(c.packetData)) < bufferSize {
-		c.packetData = make([]byte, encLength, bufferSize)
-	} else {
-		c.packetData = c.packetData[:encLength]
-	}
-
-	p := c.packetData
-
-	// Packet header.
-	binary.BigEndian.PutUint32(p, length)
-	p = p[4:]
-	p[0] = byte(paddingLength)
-
-	// Payload.
-	p = p[1:]
-	copy(p, packet)
-
-	// Padding.
-	p = p[len(packet):]
-	if _, err := io.ReadFull(rand, p); err != nil {
-		return err
-	}
-
-	if c.mac != nil {
-		c.mac.Reset()
-		binary.BigEndian.PutUint32(c.seqNumBytes[:], seqNum)
-		c.mac.Write(c.seqNumBytes[:])
-		c.mac.Write(c.packetData)
-		// The MAC is now appended into the capacity reserved for it earlier.
-		c.packetData = c.mac.Sum(c.packetData)
-	}
-
-	c.encrypter.CryptBlocks(c.packetData[:encLength], c.packetData[:encLength])
-
-	if _, err := w.Write(c.packetData); err != nil {
-		return err
-	}
-
-	return nil
-}
--- a/modules/crypto/ssh/cipher_test.go
+++ b/modules/crypto/ssh/cipher_test.go
@ -1,127 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"crypto"
-	"crypto/aes"
-	"crypto/rand"
-	"testing"
-)
-
-func TestDefaultCiphersExist(t *testing.T) {
-	for _, cipherAlgo := range supportedCiphers {
-		if _, ok := cipherModes[cipherAlgo]; !ok {
-			t.Errorf("default cipher %q is unknown", cipherAlgo)
-		}
-	}
-}
-
-func TestPacketCiphers(t *testing.T) {
-	// Still test aes128cbc cipher althought it's commented out.
-	cipherModes[aes128cbcID] = &streamCipherMode{16, aes.BlockSize, 0, nil}
-	defer delete(cipherModes, aes128cbcID)
-
-	for cipher := range cipherModes {
-		kr := &kexResult{Hash: crypto.SHA1}
-		algs := directionAlgorithms{
-			Cipher:      cipher,
-			MAC:         "hmac-sha1",
-			Compression: "none",
-		}
-		client, err := newPacketCipher(clientKeys, algs, kr)
-		if err != nil {
-			t.Errorf("newPacketCipher(client, %q): %v", cipher, err)
-			continue
-		}
-		server, err := newPacketCipher(clientKeys, algs, kr)
-		if err != nil {
-			t.Errorf("newPacketCipher(client, %q): %v", cipher, err)
-			continue
-		}
-
-		want := "bla bla"
-		input := []byte(want)
-		buf := &bytes.Buffer{}
-		if err := client.writePacket(0, buf, rand.Reader, input); err != nil {
-			t.Errorf("writePacket(%q): %v", cipher, err)
-			continue
-		}
-
-		packet, err := server.readPacket(0, buf)
-		if err != nil {
-			t.Errorf("readPacket(%q): %v", cipher, err)
-			continue
-		}
-
-		if string(packet) != want {
-			t.Errorf("roundtrip(%q): got %q, want %q", cipher, packet, want)
-		}
-	}
-}
-
-func TestCBCOracleCounterMeasure(t *testing.T) {
-	cipherModes[aes128cbcID] = &streamCipherMode{16, aes.BlockSize, 0, nil}
-	defer delete(cipherModes, aes128cbcID)
-
-	kr := &kexResult{Hash: crypto.SHA1}
-	algs := directionAlgorithms{
-		Cipher:      aes128cbcID,
-		MAC:         "hmac-sha1",
-		Compression: "none",
-	}
-	client, err := newPacketCipher(clientKeys, algs, kr)
-	if err != nil {
-		t.Fatalf("newPacketCipher(client): %v", err)
-	}
-
-	want := "bla bla"
-	input := []byte(want)
-	buf := &bytes.Buffer{}
-	if err := client.writePacket(0, buf, rand.Reader, input); err != nil {
-		t.Errorf("writePacket: %v", err)
-	}
-
-	packetSize := buf.Len()
-	buf.Write(make([]byte, 2*maxPacket))
-
-	// We corrupt each byte, but this usually will only test the
-	// 'packet too large' or 'MAC failure' cases.
-	lastRead := -1
-	for i := 0; i < packetSize; i++ {
-		server, err := newPacketCipher(clientKeys, algs, kr)
-		if err != nil {
-			t.Fatalf("newPacketCipher(client): %v", err)
-		}
-
-		fresh := &bytes.Buffer{}
-		fresh.Write(buf.Bytes())
-		fresh.Bytes()[i] ^= 0x01
-
-		before := fresh.Len()
-		_, err = server.readPacket(0, fresh)
-		if err == nil {
-			t.Errorf("corrupt byte %d: readPacket succeeded ", i)
-			continue
-		}
-		if _, ok := err.(cbcError); !ok {
-			t.Errorf("corrupt byte %d: got %v (%T), want cbcError", i, err, err)
-			continue
-		}
-
-		after := fresh.Len()
-		bytesRead := before - after
-		if bytesRead < maxPacket {
-			t.Errorf("corrupt byte %d: read %d bytes, want more than %d", i, bytesRead, maxPacket)
-			continue
-		}
-
-		if i > 0 && bytesRead != lastRead {
-			t.Errorf("corrupt byte %d: read %d bytes, want %d bytes read", i, bytesRead, lastRead)
-		}
-		lastRead = bytesRead
-	}
-}
--- a/modules/crypto/ssh/client.go
+++ b/modules/crypto/ssh/client.go
@ -1,213 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"errors"
-	"fmt"
-	"net"
-	"sync"
-)
-
-// Client implements a traditional SSH client that supports shells,
-// subprocesses, port forwarding and tunneled dialing.
-type Client struct {
-	Conn
-
-	forwards        forwardList // forwarded tcpip connections from the remote side
-	mu              sync.Mutex
-	channelHandlers map[string]chan NewChannel
-}
-
-// HandleChannelOpen returns a channel on which NewChannel requests
-// for the given type are sent. If the type already is being handled,
-// nil is returned. The channel is closed when the connection is closed.
-func (c *Client) HandleChannelOpen(channelType string) <-chan NewChannel {
-	c.mu.Lock()
-	defer c.mu.Unlock()
-	if c.channelHandlers == nil {
-		// The SSH channel has been closed.
-		c := make(chan NewChannel)
-		close(c)
-		return c
-	}
-
-	ch := c.channelHandlers[channelType]
-	if ch != nil {
-		return nil
-	}
-
-	ch = make(chan NewChannel, 16)
-	c.channelHandlers[channelType] = ch
-	return ch
-}
-
-// NewClient creates a Client on top of the given connection.
-func NewClient(c Conn, chans <-chan NewChannel, reqs <-chan *Request) *Client {
-	conn := &Client{
-		Conn:            c,
-		channelHandlers: make(map[string]chan NewChannel, 1),
-	}
-
-	go conn.handleGlobalRequests(reqs)
-	go conn.handleChannelOpens(chans)
-	go func() {
-		conn.Wait()
-		conn.forwards.closeAll()
-	}()
-	go conn.forwards.handleChannels(conn.HandleChannelOpen("forwarded-tcpip"))
-	return conn
-}
-
-// NewClientConn establishes an authenticated SSH connection using c
-// as the underlying transport.  The Request and NewChannel channels
-// must be serviced or the connection will hang.
-func NewClientConn(c net.Conn, addr string, config *ClientConfig) (Conn, <-chan NewChannel, <-chan *Request, error) {
-	fullConf := *config
-	fullConf.SetDefaults()
-	conn := &connection{
-		sshConn: sshConn{conn: c},
-	}
-
-	if err := conn.clientHandshake(addr, &fullConf); err != nil {
-		c.Close()
-		return nil, nil, nil, fmt.Errorf("ssh: handshake failed: %v", err)
-	}
-	conn.mux = newMux(conn.transport)
-	return conn, conn.mux.incomingChannels, conn.mux.incomingRequests, nil
-}
-
-// clientHandshake performs the client side key exchange. See RFC 4253 Section
-// 7.
-func (c *connection) clientHandshake(dialAddress string, config *ClientConfig) error {
-	if config.ClientVersion != "" {
-		c.clientVersion = []byte(config.ClientVersion)
-	} else {
-		c.clientVersion = []byte(packageVersion)
-	}
-	var err error
-	c.serverVersion, err = exchangeVersions(c.sshConn.conn, c.clientVersion)
-	if err != nil {
-		return err
-	}
-
-	c.transport = newClientTransport(
-		newTransport(c.sshConn.conn, config.Rand, true /* is client */),
-		c.clientVersion, c.serverVersion, config, dialAddress, c.sshConn.RemoteAddr())
-	if err := c.transport.requestKeyChange(); err != nil {
-		return err
-	}
-
-	if packet, err := c.transport.readPacket(); err != nil {
-		return err
-	} else if packet[0] != msgNewKeys {
-		return unexpectedMessageError(msgNewKeys, packet[0])
-	}
-
-	// We just did the key change, so the session ID is established.
-	c.sessionID = c.transport.getSessionID()
-
-	return c.clientAuthenticate(config)
-}
-
-// verifyHostKeySignature verifies the host key obtained in the key
-// exchange.
-func verifyHostKeySignature(hostKey PublicKey, result *kexResult) error {
-	sig, rest, ok := parseSignatureBody(result.Signature)
-	if len(rest) > 0 || !ok {
-		return errors.New("ssh: signature parse error")
-	}
-
-	return hostKey.Verify(result.H, sig)
-}
-
-// NewSession opens a new Session for this client. (A session is a remote
-// execution of a program.)
-func (c *Client) NewSession() (*Session, error) {
-	ch, in, err := c.OpenChannel("session", nil)
-	if err != nil {
-		return nil, err
-	}
-	return newSession(ch, in)
-}
-
-func (c *Client) handleGlobalRequests(incoming <-chan *Request) {
-	for r := range incoming {
-		// This handles keepalive messages and matches
-		// the behaviour of OpenSSH.
-		r.Reply(false, nil)
-	}
-}
-
-// handleChannelOpens channel open messages from the remote side.
-func (c *Client) handleChannelOpens(in <-chan NewChannel) {
-	for ch := range in {
-		c.mu.Lock()
-		handler := c.channelHandlers[ch.ChannelType()]
-		c.mu.Unlock()
-
-		if handler != nil {
-			handler <- ch
-		} else {
-			ch.Reject(UnknownChannelType, fmt.Sprintf("unknown channel type: %v", ch.ChannelType()))
-		}
-	}
-
-	c.mu.Lock()
-	for _, ch := range c.channelHandlers {
-		close(ch)
-	}
-	c.channelHandlers = nil
-	c.mu.Unlock()
-}
-
-// Dial starts a client connection to the given SSH server. It is a
-// convenience function that connects to the given network address,
-// initiates the SSH handshake, and then sets up a Client.  For access
-// to incoming channels and requests, use net.Dial with NewClientConn
-// instead.
-func Dial(network, addr string, config *ClientConfig) (*Client, error) {
-	conn, err := net.Dial(network, addr)
-	if err != nil {
-		return nil, err
-	}
-	c, chans, reqs, err := NewClientConn(conn, addr, config)
-	if err != nil {
-		return nil, err
-	}
-	return NewClient(c, chans, reqs), nil
-}
-
-// A ClientConfig structure is used to configure a Client. It must not be
-// modified after having been passed to an SSH function.
-type ClientConfig struct {
-	// Config contains configuration that is shared between clients and
-	// servers.
-	Config
-
-	// User contains the username to authenticate as.
-	User string
-
-	// Auth contains possible authentication methods to use with the
-	// server. Only the first instance of a particular RFC 4252 method will
-	// be used during authentication.
-	Auth []AuthMethod
-
-	// HostKeyCallback, if not nil, is called during the cryptographic
-	// handshake to validate the server's host key. A nil HostKeyCallback
-	// implies that all host keys are accepted.
-	HostKeyCallback func(hostname string, remote net.Addr, key PublicKey) error
-
-	// ClientVersion contains the version identification string that will
-	// be used for the connection. If empty, a reasonable default is used.
-	ClientVersion string
-
-	// HostKeyAlgorithms lists the key types that the client will
-	// accept from the server as host key, in order of
-	// preference. If empty, a reasonable default is used. Any
-	// string returned from PublicKey.Type method may be used, or
-	// any of the CertAlgoXxxx and KeyAlgoXxxx constants.
-	HostKeyAlgorithms []string
-}
--- a/modules/crypto/ssh/client_auth.go
+++ b/modules/crypto/ssh/client_auth.go
@ -1,441 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"io"
-)
-
-// clientAuthenticate authenticates with the remote server. See RFC 4252.
-func (c *connection) clientAuthenticate(config *ClientConfig) error {
-	// initiate user auth session
-	if err := c.transport.writePacket(Marshal(&serviceRequestMsg{serviceUserAuth})); err != nil {
-		return err
-	}
-	packet, err := c.transport.readPacket()
-	if err != nil {
-		return err
-	}
-	var serviceAccept serviceAcceptMsg
-	if err := Unmarshal(packet, &serviceAccept); err != nil {
-		return err
-	}
-
-	// during the authentication phase the client first attempts the "none" method
-	// then any untried methods suggested by the server.
-	tried := make(map[string]bool)
-	var lastMethods []string
-	for auth := AuthMethod(new(noneAuth)); auth != nil; {
-		ok, methods, err := auth.auth(c.transport.getSessionID(), config.User, c.transport, config.Rand)
-		if err != nil {
-			return err
-		}
-		if ok {
-			// success
-			return nil
-		}
-		tried[auth.method()] = true
-		if methods == nil {
-			methods = lastMethods
-		}
-		lastMethods = methods
-
-		auth = nil
-
-	findNext:
-		for _, a := range config.Auth {
-			candidateMethod := a.method()
-			if tried[candidateMethod] {
-				continue
-			}
-			for _, meth := range methods {
-				if meth == candidateMethod {
-					auth = a
-					break findNext
-				}
-			}
-		}
-	}
-	return fmt.Errorf("ssh: unable to authenticate, attempted methods %v, no supported methods remain", keys(tried))
-}
-
-func keys(m map[string]bool) []string {
-	s := make([]string, 0, len(m))
-
-	for key := range m {
-		s = append(s, key)
-	}
-	return s
-}
-
-// An AuthMethod represents an instance of an RFC 4252 authentication method.
-type AuthMethod interface {
-	// auth authenticates user over transport t.
-	// Returns true if authentication is successful.
-	// If authentication is not successful, a []string of alternative
-	// method names is returned. If the slice is nil, it will be ignored
-	// and the previous set of possible methods will be reused.
-	auth(session []byte, user string, p packetConn, rand io.Reader) (bool, []string, error)
-
-	// method returns the RFC 4252 method name.
-	method() string
-}
-
-// "none" authentication, RFC 4252 section 5.2.
-type noneAuth int
-
-func (n *noneAuth) auth(session []byte, user string, c packetConn, rand io.Reader) (bool, []string, error) {
-	if err := c.writePacket(Marshal(&userAuthRequestMsg{
-		User:    user,
-		Service: serviceSSH,
-		Method:  "none",
-	})); err != nil {
-		return false, nil, err
-	}
-
-	return handleAuthResponse(c)
-}
-
-func (n *noneAuth) method() string {
-	return "none"
-}
-
-// passwordCallback is an AuthMethod that fetches the password through
-// a function call, e.g. by prompting the user.
-type passwordCallback func() (password string, err error)
-
-func (cb passwordCallback) auth(session []byte, user string, c packetConn, rand io.Reader) (bool, []string, error) {
-	type passwordAuthMsg struct {
-		User     string `sshtype:"50"`
-		Service  string
-		Method   string
-		Reply    bool
-		Password string
-	}
-
-	pw, err := cb()
-	// REVIEW NOTE: is there a need to support skipping a password attempt?
-	// The program may only find out that the user doesn't have a password
-	// when prompting.
-	if err != nil {
-		return false, nil, err
-	}
-
-	if err := c.writePacket(Marshal(&passwordAuthMsg{
-		User:     user,
-		Service:  serviceSSH,
-		Method:   cb.method(),
-		Reply:    false,
-		Password: pw,
-	})); err != nil {
-		return false, nil, err
-	}
-
-	return handleAuthResponse(c)
-}
-
-func (cb passwordCallback) method() string {
-	return "password"
-}
-
-// Password returns an AuthMethod using the given password.
-func Password(secret string) AuthMethod {
-	return passwordCallback(func() (string, error) { return secret, nil })
-}
-
-// PasswordCallback returns an AuthMethod that uses a callback for
-// fetching a password.
-func PasswordCallback(prompt func() (secret string, err error)) AuthMethod {
-	return passwordCallback(prompt)
-}
-
-type publickeyAuthMsg struct {
-	User    string `sshtype:"50"`
-	Service string
-	Method  string
-	// HasSig indicates to the receiver packet that the auth request is signed and
-	// should be used for authentication of the request.
-	HasSig   bool
-	Algoname string
-	PubKey   []byte
-	// Sig is tagged with "rest" so Marshal will exclude it during
-	// validateKey
-	Sig []byte `ssh:"rest"`
-}
-
-// publicKeyCallback is an AuthMethod that uses a set of key
-// pairs for authentication.
-type publicKeyCallback func() ([]Signer, error)
-
-func (cb publicKeyCallback) method() string {
-	return "publickey"
-}
-
-func (cb publicKeyCallback) auth(session []byte, user string, c packetConn, rand io.Reader) (bool, []string, error) {
-	// Authentication is performed in two stages. The first stage sends an
-	// enquiry to test if each key is acceptable to the remote. The second
-	// stage attempts to authenticate with the valid keys obtained in the
-	// first stage.
-
-	signers, err := cb()
-	if err != nil {
-		return false, nil, err
-	}
-	var validKeys []Signer
-	for _, signer := range signers {
-		if ok, err := validateKey(signer.PublicKey(), user, c); ok {
-			validKeys = append(validKeys, signer)
-		} else {
-			if err != nil {
-				return false, nil, err
-			}
-		}
-	}
-
-	// methods that may continue if this auth is not successful.
-	var methods []string
-	for _, signer := range validKeys {
-		pub := signer.PublicKey()
-
-		pubKey := pub.Marshal()
-		sign, err := signer.Sign(rand, buildDataSignedForAuth(session, userAuthRequestMsg{
-			User:    user,
-			Service: serviceSSH,
-			Method:  cb.method(),
-		}, []byte(pub.Type()), pubKey))
-		if err != nil {
-			return false, nil, err
-		}
-
-		// manually wrap the serialized signature in a string
-		s := Marshal(sign)
-		sig := make([]byte, stringLength(len(s)))
-		marshalString(sig, s)
-		msg := publickeyAuthMsg{
-			User:     user,
-			Service:  serviceSSH,
-			Method:   cb.method(),
-			HasSig:   true,
-			Algoname: pub.Type(),
-			PubKey:   pubKey,
-			Sig:      sig,
-		}
-		p := Marshal(&msg)
-		if err := c.writePacket(p); err != nil {
-			return false, nil, err
-		}
-		var success bool
-		success, methods, err = handleAuthResponse(c)
-		if err != nil {
-			return false, nil, err
-		}
-		if success {
-			return success, methods, err
-		}
-	}
-	return false, methods, nil
-}
-
-// validateKey validates the key provided is acceptable to the server.
-func validateKey(key PublicKey, user string, c packetConn) (bool, error) {
-	pubKey := key.Marshal()
-	msg := publickeyAuthMsg{
-		User:     user,
-		Service:  serviceSSH,
-		Method:   "publickey",
-		HasSig:   false,
-		Algoname: key.Type(),
-		PubKey:   pubKey,
-	}
-	if err := c.writePacket(Marshal(&msg)); err != nil {
-		return false, err
-	}
-
-	return confirmKeyAck(key, c)
-}
-
-func confirmKeyAck(key PublicKey, c packetConn) (bool, error) {
-	pubKey := key.Marshal()
-	algoname := key.Type()
-
-	for {
-		packet, err := c.readPacket()
-		if err != nil {
-			return false, err
-		}
-		switch packet[0] {
-		case msgUserAuthBanner:
-			// TODO(gpaul): add callback to present the banner to the user
-		case msgUserAuthPubKeyOk:
-			var msg userAuthPubKeyOkMsg
-			if err := Unmarshal(packet, &msg); err != nil {
-				return false, err
-			}
-			if msg.Algo != algoname || !bytes.Equal(msg.PubKey, pubKey) {
-				return false, nil
-			}
-			return true, nil
-		case msgUserAuthFailure:
-			return false, nil
-		default:
-			return false, unexpectedMessageError(msgUserAuthSuccess, packet[0])
-		}
-	}
-}
-
-// PublicKeys returns an AuthMethod that uses the given key
-// pairs.
-func PublicKeys(signers ...Signer) AuthMethod {
-	return publicKeyCallback(func() ([]Signer, error) { return signers, nil })
-}
-
-// PublicKeysCallback returns an AuthMethod that runs the given
-// function to obtain a list of key pairs.
-func PublicKeysCallback(getSigners func() (signers []Signer, err error)) AuthMethod {
-	return publicKeyCallback(getSigners)
-}
-
-// handleAuthResponse returns whether the preceding authentication request succeeded
-// along with a list of remaining authentication methods to try next and
-// an error if an unexpected response was received.
-func handleAuthResponse(c packetConn) (bool, []string, error) {
-	for {
-		packet, err := c.readPacket()
-		if err != nil {
-			return false, nil, err
-		}
-
-		switch packet[0] {
-		case msgUserAuthBanner:
-			// TODO: add callback to present the banner to the user
-		case msgUserAuthFailure:
-			var msg userAuthFailureMsg
-			if err := Unmarshal(packet, &msg); err != nil {
-				return false, nil, err
-			}
-			return false, msg.Methods, nil
-		case msgUserAuthSuccess:
-			return true, nil, nil
-		case msgDisconnect:
-			return false, nil, io.EOF
-		default:
-			return false, nil, unexpectedMessageError(msgUserAuthSuccess, packet[0])
-		}
-	}
-}
-
-// KeyboardInteractiveChallenge should print questions, optionally
-// disabling echoing (e.g. for passwords), and return all the answers.
-// Challenge may be called multiple times in a single session. After
-// successful authentication, the server may send a challenge with no
-// questions, for which the user and instruction messages should be
-// printed.  RFC 4256 section 3.3 details how the UI should behave for
-// both CLI and GUI environments.
-type KeyboardInteractiveChallenge func(user, instruction string, questions []string, echos []bool) (answers []string, err error)
-
-// KeyboardInteractive returns a AuthMethod using a prompt/response
-// sequence controlled by the server.
-func KeyboardInteractive(challenge KeyboardInteractiveChallenge) AuthMethod {
-	return challenge
-}
-
-func (cb KeyboardInteractiveChallenge) method() string {
-	return "keyboard-interactive"
-}
-
-func (cb KeyboardInteractiveChallenge) auth(session []byte, user string, c packetConn, rand io.Reader) (bool, []string, error) {
-	type initiateMsg struct {
-		User       string `sshtype:"50"`
-		Service    string
-		Method     string
-		Language   string
-		Submethods string
-	}
-
-	if err := c.writePacket(Marshal(&initiateMsg{
-		User:    user,
-		Service: serviceSSH,
-		Method:  "keyboard-interactive",
-	})); err != nil {
-		return false, nil, err
-	}
-
-	for {
-		packet, err := c.readPacket()
-		if err != nil {
-			return false, nil, err
-		}
-
-		// like handleAuthResponse, but with less options.
-		switch packet[0] {
-		case msgUserAuthBanner:
-			// TODO: Print banners during userauth.
-			continue
-		case msgUserAuthInfoRequest:
-			// OK
-		case msgUserAuthFailure:
-			var msg userAuthFailureMsg
-			if err := Unmarshal(packet, &msg); err != nil {
-				return false, nil, err
-			}
-			return false, msg.Methods, nil
-		case msgUserAuthSuccess:
-			return true, nil, nil
-		default:
-			return false, nil, unexpectedMessageError(msgUserAuthInfoRequest, packet[0])
-		}
-
-		var msg userAuthInfoRequestMsg
-		if err := Unmarshal(packet, &msg); err != nil {
-			return false, nil, err
-		}
-
-		// Manually unpack the prompt/echo pairs.
-		rest := msg.Prompts
-		var prompts []string
-		var echos []bool
-		for i := 0; i < int(msg.NumPrompts); i++ {
-			prompt, r, ok := parseString(rest)
-			if !ok || len(r) == 0 {
-				return false, nil, errors.New("ssh: prompt format error")
-			}
-			prompts = append(prompts, string(prompt))
-			echos = append(echos, r[0] != 0)
-			rest = r[1:]
-		}
-
-		if len(rest) != 0 {
-			return false, nil, errors.New("ssh: extra data following keyboard-interactive pairs")
-		}
-
-		answers, err := cb(msg.User, msg.Instruction, prompts, echos)
-		if err != nil {
-			return false, nil, err
-		}
-
-		if len(answers) != len(prompts) {
-			return false, nil, errors.New("ssh: not enough answers from keyboard-interactive callback")
-		}
-		responseLength := 1 + 4
-		for _, a := range answers {
-			responseLength += stringLength(len(a))
-		}
-		serialized := make([]byte, responseLength)
-		p := serialized
-		p[0] = msgUserAuthInfoResponse
-		p = p[1:]
-		p = marshalUint32(p, uint32(len(answers)))
-		for _, a := range answers {
-			p = marshalString(p, []byte(a))
-		}
-
-		if err := c.writePacket(serialized); err != nil {
-			return false, nil, err
-		}
-	}
-}
--- a/modules/crypto/ssh/client_auth_test.go
+++ b/modules/crypto/ssh/client_auth_test.go
@ -1,393 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"crypto/rand"
-	"errors"
-	"fmt"
-	"strings"
-	"testing"
-)
-
-type keyboardInteractive map[string]string
-
-func (cr keyboardInteractive) Challenge(user string, instruction string, questions []string, echos []bool) ([]string, error) {
-	var answers []string
-	for _, q := range questions {
-		answers = append(answers, cr[q])
-	}
-	return answers, nil
-}
-
-// reused internally by tests
-var clientPassword = "tiger"
-
-// tryAuth runs a handshake with a given config against an SSH server
-// with config serverConfig
-func tryAuth(t *testing.T, config *ClientConfig) error {
-	c1, c2, err := netPipe()
-	if err != nil {
-		t.Fatalf("netPipe: %v", err)
-	}
-	defer c1.Close()
-	defer c2.Close()
-
-	certChecker := CertChecker{
-		IsAuthority: func(k PublicKey) bool {
-			return bytes.Equal(k.Marshal(), testPublicKeys["ecdsa"].Marshal())
-		},
-		UserKeyFallback: func(conn ConnMetadata, key PublicKey) (*Permissions, error) {
-			if conn.User() == "testuser" && bytes.Equal(key.Marshal(), testPublicKeys["rsa"].Marshal()) {
-				return nil, nil
-			}
-
-			return nil, fmt.Errorf("pubkey for %q not acceptable", conn.User())
-		},
-		IsRevoked: func(c *Certificate) bool {
-			return c.Serial == 666
-		},
-	}
-
-	serverConfig := &ServerConfig{
-		PasswordCallback: func(conn ConnMetadata, pass []byte) (*Permissions, error) {
-			if conn.User() == "testuser" && string(pass) == clientPassword {
-				return nil, nil
-			}
-			return nil, errors.New("password auth failed")
-		},
-		PublicKeyCallback: certChecker.Authenticate,
-		KeyboardInteractiveCallback: func(conn ConnMetadata, challenge KeyboardInteractiveChallenge) (*Permissions, error) {
-			ans, err := challenge("user",
-				"instruction",
-				[]string{"question1", "question2"},
-				[]bool{true, true})
-			if err != nil {
-				return nil, err
-			}
-			ok := conn.User() == "testuser" && ans[0] == "answer1" && ans[1] == "answer2"
-			if ok {
-				challenge("user", "motd", nil, nil)
-				return nil, nil
-			}
-			return nil, errors.New("keyboard-interactive failed")
-		},
-		AuthLogCallback: func(conn ConnMetadata, method string, err error) {
-			t.Logf("user %q, method %q: %v", conn.User(), method, err)
-		},
-	}
-	serverConfig.AddHostKey(testSigners["rsa"])
-
-	go newServer(c1, serverConfig)
-	_, _, _, err = NewClientConn(c2, "", config)
-	return err
-}
-
-func TestClientAuthPublicKey(t *testing.T) {
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			PublicKeys(testSigners["rsa"]),
-		},
-	}
-	if err := tryAuth(t, config); err != nil {
-		t.Fatalf("unable to dial remote side: %s", err)
-	}
-}
-
-func TestAuthMethodPassword(t *testing.T) {
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			Password(clientPassword),
-		},
-	}
-
-	if err := tryAuth(t, config); err != nil {
-		t.Fatalf("unable to dial remote side: %s", err)
-	}
-}
-
-func TestAuthMethodFallback(t *testing.T) {
-	var passwordCalled bool
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			PublicKeys(testSigners["rsa"]),
-			PasswordCallback(
-				func() (string, error) {
-					passwordCalled = true
-					return "WRONG", nil
-				}),
-		},
-	}
-
-	if err := tryAuth(t, config); err != nil {
-		t.Fatalf("unable to dial remote side: %s", err)
-	}
-
-	if passwordCalled {
-		t.Errorf("password auth tried before public-key auth.")
-	}
-}
-
-func TestAuthMethodWrongPassword(t *testing.T) {
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			Password("wrong"),
-			PublicKeys(testSigners["rsa"]),
-		},
-	}
-
-	if err := tryAuth(t, config); err != nil {
-		t.Fatalf("unable to dial remote side: %s", err)
-	}
-}
-
-func TestAuthMethodKeyboardInteractive(t *testing.T) {
-	answers := keyboardInteractive(map[string]string{
-		"question1": "answer1",
-		"question2": "answer2",
-	})
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			KeyboardInteractive(answers.Challenge),
-		},
-	}
-
-	if err := tryAuth(t, config); err != nil {
-		t.Fatalf("unable to dial remote side: %s", err)
-	}
-}
-
-func TestAuthMethodWrongKeyboardInteractive(t *testing.T) {
-	answers := keyboardInteractive(map[string]string{
-		"question1": "answer1",
-		"question2": "WRONG",
-	})
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			KeyboardInteractive(answers.Challenge),
-		},
-	}
-
-	if err := tryAuth(t, config); err == nil {
-		t.Fatalf("wrong answers should not have authenticated with KeyboardInteractive")
-	}
-}
-
-// the mock server will only authenticate ssh-rsa keys
-func TestAuthMethodInvalidPublicKey(t *testing.T) {
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			PublicKeys(testSigners["dsa"]),
-		},
-	}
-
-	if err := tryAuth(t, config); err == nil {
-		t.Fatalf("dsa private key should not have authenticated with rsa public key")
-	}
-}
-
-// the client should authenticate with the second key
-func TestAuthMethodRSAandDSA(t *testing.T) {
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			PublicKeys(testSigners["dsa"], testSigners["rsa"]),
-		},
-	}
-	if err := tryAuth(t, config); err != nil {
-		t.Fatalf("client could not authenticate with rsa key: %v", err)
-	}
-}
-
-func TestClientHMAC(t *testing.T) {
-	for _, mac := range supportedMACs {
-		config := &ClientConfig{
-			User: "testuser",
-			Auth: []AuthMethod{
-				PublicKeys(testSigners["rsa"]),
-			},
-			Config: Config{
-				MACs: []string{mac},
-			},
-		}
-		if err := tryAuth(t, config); err != nil {
-			t.Fatalf("client could not authenticate with mac algo %s: %v", mac, err)
-		}
-	}
-}
-
-// issue 4285.
-func TestClientUnsupportedCipher(t *testing.T) {
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			PublicKeys(),
-		},
-		Config: Config{
-			Ciphers: []string{"aes128-cbc"}, // not currently supported
-		},
-	}
-	if err := tryAuth(t, config); err == nil {
-		t.Errorf("expected no ciphers in common")
-	}
-}
-
-func TestClientUnsupportedKex(t *testing.T) {
-	config := &ClientConfig{
-		User: "testuser",
-		Auth: []AuthMethod{
-			PublicKeys(),
-		},
-		Config: Config{
-			KeyExchanges: []string{"diffie-hellman-group-exchange-sha256"}, // not currently supported
-		},
-	}
-	if err := tryAuth(t, config); err == nil || !strings.Contains(err.Error(), "common algorithm") {
-		t.Errorf("got %v, expected 'common algorithm'", err)
-	}
-}
-
-func TestClientLoginCert(t *testing.T) {
-	cert := &Certificate{
-		Key:         testPublicKeys["rsa"],
-		ValidBefore: CertTimeInfinity,
-		CertType:    UserCert,
-	}
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-	certSigner, err := NewCertSigner(cert, testSigners["rsa"])
-	if err != nil {
-		t.Fatalf("NewCertSigner: %v", err)
-	}
-
-	clientConfig := &ClientConfig{
-		User: "user",
-	}
-	clientConfig.Auth = append(clientConfig.Auth, PublicKeys(certSigner))
-
-	t.Log("should succeed")
-	if err := tryAuth(t, clientConfig); err != nil {
-		t.Errorf("cert login failed: %v", err)
-	}
-
-	t.Log("corrupted signature")
-	cert.Signature.Blob[0]++
-	if err := tryAuth(t, clientConfig); err == nil {
-		t.Errorf("cert login passed with corrupted sig")
-	}
-
-	t.Log("revoked")
-	cert.Serial = 666
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-	if err := tryAuth(t, clientConfig); err == nil {
-		t.Errorf("revoked cert login succeeded")
-	}
-	cert.Serial = 1
-
-	t.Log("sign with wrong key")
-	cert.SignCert(rand.Reader, testSigners["dsa"])
-	if err := tryAuth(t, clientConfig); err == nil {
-		t.Errorf("cert login passed with non-authoritive key")
-	}
-
-	t.Log("host cert")
-	cert.CertType = HostCert
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-	if err := tryAuth(t, clientConfig); err == nil {
-		t.Errorf("cert login passed with wrong type")
-	}
-	cert.CertType = UserCert
-
-	t.Log("principal specified")
-	cert.ValidPrincipals = []string{"user"}
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-	if err := tryAuth(t, clientConfig); err != nil {
-		t.Errorf("cert login failed: %v", err)
-	}
-
-	t.Log("wrong principal specified")
-	cert.ValidPrincipals = []string{"fred"}
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-	if err := tryAuth(t, clientConfig); err == nil {
-		t.Errorf("cert login passed with wrong principal")
-	}
-	cert.ValidPrincipals = nil
-
-	t.Log("added critical option")
-	cert.CriticalOptions = map[string]string{"root-access": "yes"}
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-	if err := tryAuth(t, clientConfig); err == nil {
-		t.Errorf("cert login passed with unrecognized critical option")
-	}
-
-	t.Log("allowed source address")
-	cert.CriticalOptions = map[string]string{"source-address": "127.0.0.42/24"}
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-	if err := tryAuth(t, clientConfig); err != nil {
-		t.Errorf("cert login with source-address failed: %v", err)
-	}
-
-	t.Log("disallowed source address")
-	cert.CriticalOptions = map[string]string{"source-address": "127.0.0.42"}
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-	if err := tryAuth(t, clientConfig); err == nil {
-		t.Errorf("cert login with source-address succeeded")
-	}
-}
-
-func testPermissionsPassing(withPermissions bool, t *testing.T) {
-	serverConfig := &ServerConfig{
-		PublicKeyCallback: func(conn ConnMetadata, key PublicKey) (*Permissions, error) {
-			if conn.User() == "nopermissions" {
-				return nil, nil
-			} else {
-				return &Permissions{}, nil
-			}
-		},
-	}
-	serverConfig.AddHostKey(testSigners["rsa"])
-
-	clientConfig := &ClientConfig{
-		Auth: []AuthMethod{
-			PublicKeys(testSigners["rsa"]),
-		},
-	}
-	if withPermissions {
-		clientConfig.User = "permissions"
-	} else {
-		clientConfig.User = "nopermissions"
-	}
-
-	c1, c2, err := netPipe()
-	if err != nil {
-		t.Fatalf("netPipe: %v", err)
-	}
-	defer c1.Close()
-	defer c2.Close()
-
-	go NewClientConn(c2, "", clientConfig)
-	serverConn, err := newServer(c1, serverConfig)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if p := serverConn.Permissions; (p != nil) != withPermissions {
-		t.Fatalf("withPermissions is %t, but Permissions object is %#v", withPermissions, p)
-	}
-}
-
-func TestPermissionsPassing(t *testing.T) {
-	testPermissionsPassing(true, t)
-}
-
-func TestNoPermissionsPassing(t *testing.T) {
-	testPermissionsPassing(false, t)
-}
--- a/modules/crypto/ssh/client_test.go
+++ b/modules/crypto/ssh/client_test.go
@ -1,39 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"net"
-	"testing"
-)
-
-func testClientVersion(t *testing.T, config *ClientConfig, expected string) {
-	clientConn, serverConn := net.Pipe()
-	defer clientConn.Close()
-	receivedVersion := make(chan string, 1)
-	go func() {
-		version, err := readVersion(serverConn)
-		if err != nil {
-			receivedVersion <- ""
-		} else {
-			receivedVersion <- string(version)
-		}
-		serverConn.Close()
-	}()
-	NewClientConn(clientConn, "", config)
-	actual := <-receivedVersion
-	if actual != expected {
-		t.Fatalf("got %s; want %s", actual, expected)
-	}
-}
-
-func TestCustomClientVersion(t *testing.T) {
-	version := "Test-Client-Version-0.0"
-	testClientVersion(t, &ClientConfig{ClientVersion: version}, version)
-}
-
-func TestDefaultClientVersion(t *testing.T) {
-	testClientVersion(t, &ClientConfig{}, packageVersion)
-}
--- a/modules/crypto/ssh/common.go
+++ b/modules/crypto/ssh/common.go
@ -1,354 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"crypto"
-	"crypto/rand"
-	"fmt"
-	"io"
-	"sync"
-
-	_ "crypto/sha1"
-	_ "crypto/sha256"
-	_ "crypto/sha512"
-)
-
-// These are string constants in the SSH protocol.
-const (
-	compressionNone = "none"
-	serviceUserAuth = "ssh-userauth"
-	serviceSSH      = "ssh-connection"
-)
-
-// supportedCiphers specifies the supported ciphers in preference order.
-var supportedCiphers = []string{
-	"aes128-ctr", "aes192-ctr", "aes256-ctr",
-	"aes128-gcm@openssh.com",
-	"arcfour256", "arcfour128",
-}
-
-// supportedKexAlgos specifies the supported key-exchange algorithms in
-// preference order.
-var supportedKexAlgos = []string{
-	kexAlgoCurve25519SHA256,
-	// P384 and P521 are not constant-time yet, but since we don't
-	// reuse ephemeral keys, using them for ECDH should be OK.
-	kexAlgoECDH256, kexAlgoECDH384, kexAlgoECDH521,
-	kexAlgoDH14SHA1, kexAlgoDH1SHA1,
-}
-
-// supportedKexAlgos specifies the supported host-key algorithms (i.e. methods
-// of authenticating servers) in preference order.
-var supportedHostKeyAlgos = []string{
-	CertAlgoRSAv01, CertAlgoDSAv01, CertAlgoECDSA256v01,
-	CertAlgoECDSA384v01, CertAlgoECDSA521v01,
-
-	KeyAlgoECDSA256, KeyAlgoECDSA384, KeyAlgoECDSA521,
-	KeyAlgoRSA, KeyAlgoDSA,
-}
-
-// supportedMACs specifies a default set of MAC algorithms in preference order.
-// This is based on RFC 4253, section 6.4, but with hmac-md5 variants removed
-// because they have reached the end of their useful life.
-var supportedMACs = []string{
-	"hmac-sha2-256", "hmac-sha1", "hmac-sha1-96",
-}
-
-var supportedCompressions = []string{compressionNone}
-
-// hashFuncs keeps the mapping of supported algorithms to their respective
-// hashes needed for signature verification.
-var hashFuncs = map[string]crypto.Hash{
-	KeyAlgoRSA:          crypto.SHA1,
-	KeyAlgoDSA:          crypto.SHA1,
-	KeyAlgoECDSA256:     crypto.SHA256,
-	KeyAlgoECDSA384:     crypto.SHA384,
-	KeyAlgoECDSA521:     crypto.SHA512,
-	CertAlgoRSAv01:      crypto.SHA1,
-	CertAlgoDSAv01:      crypto.SHA1,
-	CertAlgoECDSA256v01: crypto.SHA256,
-	CertAlgoECDSA384v01: crypto.SHA384,
-	CertAlgoECDSA521v01: crypto.SHA512,
-}
-
-// unexpectedMessageError results when the SSH message that we received didn't
-// match what we wanted.
-func unexpectedMessageError(expected, got uint8) error {
-	return fmt.Errorf("ssh: unexpected message type %d (expected %d)", got, expected)
-}
-
-// parseError results from a malformed SSH message.
-func parseError(tag uint8) error {
-	return fmt.Errorf("ssh: parse error in message type %d", tag)
-}
-
-func findCommon(what string, client []string, server []string) (common string, err error) {
-	for _, c := range client {
-		for _, s := range server {
-			if c == s {
-				return c, nil
-			}
-		}
-	}
-	return "", fmt.Errorf("ssh: no common algorithm for %s; client offered: %v, server offered: %v", what, client, server)
-}
-
-type directionAlgorithms struct {
-	Cipher      string
-	MAC         string
-	Compression string
-}
-
-type algorithms struct {
-	kex     string
-	hostKey string
-	w       directionAlgorithms
-	r       directionAlgorithms
-}
-
-func findAgreedAlgorithms(clientKexInit, serverKexInit *kexInitMsg) (algs *algorithms, err error) {
-	result := &algorithms{}
-
-	result.kex, err = findCommon("key exchange", clientKexInit.KexAlgos, serverKexInit.KexAlgos)
-	if err != nil {
-		return
-	}
-
-	result.hostKey, err = findCommon("host key", clientKexInit.ServerHostKeyAlgos, serverKexInit.ServerHostKeyAlgos)
-	if err != nil {
-		return
-	}
-
-	result.w.Cipher, err = findCommon("client to server cipher", clientKexInit.CiphersClientServer, serverKexInit.CiphersClientServer)
-	if err != nil {
-		return
-	}
-
-	result.r.Cipher, err = findCommon("server to client cipher", clientKexInit.CiphersServerClient, serverKexInit.CiphersServerClient)
-	if err != nil {
-		return
-	}
-
-	result.w.MAC, err = findCommon("client to server MAC", clientKexInit.MACsClientServer, serverKexInit.MACsClientServer)
-	if err != nil {
-		return
-	}
-
-	result.r.MAC, err = findCommon("server to client MAC", clientKexInit.MACsServerClient, serverKexInit.MACsServerClient)
-	if err != nil {
-		return
-	}
-
-	result.w.Compression, err = findCommon("client to server compression", clientKexInit.CompressionClientServer, serverKexInit.CompressionClientServer)
-	if err != nil {
-		return
-	}
-
-	result.r.Compression, err = findCommon("server to client compression", clientKexInit.CompressionServerClient, serverKexInit.CompressionServerClient)
-	if err != nil {
-		return
-	}
-
-	return result, nil
-}
-
-// If rekeythreshold is too small, we can't make any progress sending
-// stuff.
-const minRekeyThreshold uint64 = 256
-
-// Config contains configuration data common to both ServerConfig and
-// ClientConfig.
-type Config struct {
-	// Rand provides the source of entropy for cryptographic
-	// primitives. If Rand is nil, the cryptographic random reader
-	// in package crypto/rand will be used.
-	Rand io.Reader
-
-	// The maximum number of bytes sent or received after which a
-	// new key is negotiated. It must be at least 256. If
-	// unspecified, 1 gigabyte is used.
-	RekeyThreshold uint64
-
-	// The allowed key exchanges algorithms. If unspecified then a
-	// default set of algorithms is used.
-	KeyExchanges []string
-
-	// The allowed cipher algorithms. If unspecified then a sensible
-	// default is used.
-	Ciphers []string
-
-	// The allowed MAC algorithms. If unspecified then a sensible default
-	// is used.
-	MACs []string
-}
-
-// SetDefaults sets sensible values for unset fields in config. This is
-// exported for testing: Configs passed to SSH functions are copied and have
-// default values set automatically.
-func (c *Config) SetDefaults() {
-	if c.Rand == nil {
-		c.Rand = rand.Reader
-	}
-	if c.Ciphers == nil {
-		c.Ciphers = supportedCiphers
-	}
-	var ciphers []string
-	for _, c := range c.Ciphers {
-		if cipherModes[c] != nil {
-			// reject the cipher if we have no cipherModes definition
-			ciphers = append(ciphers, c)
-		}
-	}
-	c.Ciphers = ciphers
-
-	if c.KeyExchanges == nil {
-		c.KeyExchanges = supportedKexAlgos
-	}
-
-	if c.MACs == nil {
-		c.MACs = supportedMACs
-	}
-
-	if c.RekeyThreshold == 0 {
-		// RFC 4253, section 9 suggests rekeying after 1G.
-		c.RekeyThreshold = 1 << 30
-	}
-	if c.RekeyThreshold < minRekeyThreshold {
-		c.RekeyThreshold = minRekeyThreshold
-	}
-}
-
-// buildDataSignedForAuth returns the data that is signed in order to prove
-// possession of a private key. See RFC 4252, section 7.
-func buildDataSignedForAuth(sessionId []byte, req userAuthRequestMsg, algo, pubKey []byte) []byte {
-	data := struct {
-		Session []byte
-		Type    byte
-		User    string
-		Service string
-		Method  string
-		Sign    bool
-		Algo    []byte
-		PubKey  []byte
-	}{
-		sessionId,
-		msgUserAuthRequest,
-		req.User,
-		req.Service,
-		req.Method,
-		true,
-		algo,
-		pubKey,
-	}
-	return Marshal(data)
-}
-
-func appendU16(buf []byte, n uint16) []byte {
-	return append(buf, byte(n>>8), byte(n))
-}
-
-func appendU32(buf []byte, n uint32) []byte {
-	return append(buf, byte(n>>24), byte(n>>16), byte(n>>8), byte(n))
-}
-
-func appendU64(buf []byte, n uint64) []byte {
-	return append(buf,
-		byte(n>>56), byte(n>>48), byte(n>>40), byte(n>>32),
-		byte(n>>24), byte(n>>16), byte(n>>8), byte(n))
-}
-
-func appendInt(buf []byte, n int) []byte {
-	return appendU32(buf, uint32(n))
-}
-
-func appendString(buf []byte, s string) []byte {
-	buf = appendU32(buf, uint32(len(s)))
-	buf = append(buf, s...)
-	return buf
-}
-
-func appendBool(buf []byte, b bool) []byte {
-	if b {
-		return append(buf, 1)
-	}
-	return append(buf, 0)
-}
-
-// newCond is a helper to hide the fact that there is no usable zero
-// value for sync.Cond.
-func newCond() *sync.Cond { return sync.NewCond(new(sync.Mutex)) }
-
-// window represents the buffer available to clients
-// wishing to write to a channel.
-type window struct {
-	*sync.Cond
-	win          uint32 // RFC 4254 5.2 says the window size can grow to 2^32-1
-	writeWaiters int
-	closed       bool
-}
-
-// add adds win to the amount of window available
-// for consumers.
-func (w *window) add(win uint32) bool {
-	// a zero sized window adjust is a noop.
-	if win == 0 {
-		return true
-	}
-	w.L.Lock()
-	if w.win+win < win {
-		w.L.Unlock()
-		return false
-	}
-	w.win += win
-	// It is unusual that multiple goroutines would be attempting to reserve
-	// window space, but not guaranteed. Use broadcast to notify all waiters
-	// that additional window is available.
-	w.Broadcast()
-	w.L.Unlock()
-	return true
-}
-
-// close sets the window to closed, so all reservations fail
-// immediately.
-func (w *window) close() {
-	w.L.Lock()
-	w.closed = true
-	w.Broadcast()
-	w.L.Unlock()
-}
-
-// reserve reserves win from the available window capacity.
-// If no capacity remains, reserve will block. reserve may
-// return less than requested.
-func (w *window) reserve(win uint32) (uint32, error) {
-	var err error
-	w.L.Lock()
-	w.writeWaiters++
-	w.Broadcast()
-	for w.win == 0 && !w.closed {
-		w.Wait()
-	}
-	w.writeWaiters--
-	if w.win < win {
-		win = w.win
-	}
-	w.win -= win
-	if w.closed {
-		err = io.EOF
-	}
-	w.L.Unlock()
-	return win, err
-}
-
-// waitWriterBlocked waits until some goroutine is blocked for further
-// writes. It is used in tests only.
-func (w *window) waitWriterBlocked() {
-	w.Cond.L.Lock()
-	for w.writeWaiters == 0 {
-		w.Cond.Wait()
-	}
-	w.Cond.L.Unlock()
-}
--- a/modules/crypto/ssh/connection.go
+++ b/modules/crypto/ssh/connection.go
@ -1,144 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"fmt"
-	"net"
-)
-
-// OpenChannelError is returned if the other side rejects an
-// OpenChannel request.
-type OpenChannelError struct {
-	Reason  RejectionReason
-	Message string
-}
-
-func (e *OpenChannelError) Error() string {
-	return fmt.Sprintf("ssh: rejected: %s (%s)", e.Reason, e.Message)
-}
-
-// ConnMetadata holds metadata for the connection.
-type ConnMetadata interface {
-	// User returns the user ID for this connection.
-	// It is empty if no authentication is used.
-	User() string
-
-	// SessionID returns the sesson hash, also denoted by H.
-	SessionID() []byte
-
-	// ClientVersion returns the client's version string as hashed
-	// into the session ID.
-	ClientVersion() []byte
-
-	// ServerVersion returns the server's version string as hashed
-	// into the session ID.
-	ServerVersion() []byte
-
-	// RemoteAddr returns the remote address for this connection.
-	RemoteAddr() net.Addr
-
-	// LocalAddr returns the local address for this connection.
-	LocalAddr() net.Addr
-}
-
-// Conn represents an SSH connection for both server and client roles.
-// Conn is the basis for implementing an application layer, such
-// as ClientConn, which implements the traditional shell access for
-// clients.
-type Conn interface {
-	ConnMetadata
-
-	// SendRequest sends a global request, and returns the
-	// reply. If wantReply is true, it returns the response status
-	// and payload. See also RFC4254, section 4.
-	SendRequest(name string, wantReply bool, payload []byte) (bool, []byte, error)
-
-	// OpenChannel tries to open an channel. If the request is
-	// rejected, it returns *OpenChannelError. On success it returns
-	// the SSH Channel and a Go channel for incoming, out-of-band
-	// requests. The Go channel must be serviced, or the
-	// connection will hang.
-	OpenChannel(name string, data []byte) (Channel, <-chan *Request, error)
-
-	// Close closes the underlying network connection
-	Close() error
-
-	// Wait blocks until the connection has shut down, and returns the
-	// error causing the shutdown.
-	Wait() error
-
-	// TODO(hanwen): consider exposing:
-	//   RequestKeyChange
-	//   Disconnect
-}
-
-// DiscardRequests consumes and rejects all requests from the
-// passed-in channel.
-func DiscardRequests(in <-chan *Request) {
-	for req := range in {
-		if req.WantReply {
-			req.Reply(false, nil)
-		}
-	}
-}
-
-// A connection represents an incoming connection.
-type connection struct {
-	transport *handshakeTransport
-	sshConn
-
-	// The connection protocol.
-	*mux
-}
-
-func (c *connection) Close() error {
-	return c.sshConn.conn.Close()
-}
-
-// sshconn provides net.Conn metadata, but disallows direct reads and
-// writes.
-type sshConn struct {
-	conn net.Conn
-
-	user          string
-	sessionID     []byte
-	clientVersion []byte
-	serverVersion []byte
-}
-
-func dup(src []byte) []byte {
-	dst := make([]byte, len(src))
-	copy(dst, src)
-	return dst
-}
-
-func (c *sshConn) User() string {
-	return c.user
-}
-
-func (c *sshConn) RemoteAddr() net.Addr {
-	return c.conn.RemoteAddr()
-}
-
-func (c *sshConn) Close() error {
-	return c.conn.Close()
-}
-
-func (c *sshConn) LocalAddr() net.Addr {
-	return c.conn.LocalAddr()
-}
-
-func (c *sshConn) SessionID() []byte {
-	return dup(c.sessionID)
-}
-
-func (c *sshConn) ClientVersion() []byte {
-	return dup(c.clientVersion)
-}
-
-func (c *sshConn) ServerVersion() []byte {
-	return dup(c.serverVersion)
-}
--- a/modules/crypto/ssh/doc.go
+++ b/modules/crypto/ssh/doc.go
@ -1,18 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-/*
-Package ssh implements an SSH client and server.
-
-SSH is a transport security protocol, an authentication protocol and a
-family of application protocols. The most typical application level
-protocol is a remote shell and this is specifically implemented.  However,
-the multiplexed nature of SSH is exposed to users that wish to support
-others.
-
-References:
-  [PROTOCOL.certkeys]: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.certkeys?rev=HEAD
-  [SSH-PARAMETERS]:    http://www.iana.org/assignments/ssh-parameters/ssh-parameters.xml#ssh-parameters-1
-*/
-package ssh
--- a/modules/crypto/ssh/example_test.go
+++ b/modules/crypto/ssh/example_test.go
@ -1,211 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh_test
-
-import (
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"log"
-	"net"
-	"net/http"
-
-	"github.com/gogits/gogs/modules/crypto/ssh"
-	"github.com/gogits/gogs/modules/crypto/ssh/terminal"
-)
-
-func ExampleNewServerConn() {
-	// An SSH server is represented by a ServerConfig, which holds
-	// certificate details and handles authentication of ServerConns.
-	config := &ssh.ServerConfig{
-		PasswordCallback: func(c ssh.ConnMetadata, pass []byte) (*ssh.Permissions, error) {
-			// Should use constant-time compare (or better, salt+hash) in
-			// a production setting.
-			if c.User() == "testuser" && string(pass) == "tiger" {
-				return nil, nil
-			}
-			return nil, fmt.Errorf("password rejected for %q", c.User())
-		},
-	}
-
-	privateBytes, err := ioutil.ReadFile("id_rsa")
-	if err != nil {
-		panic("Failed to load private key")
-	}
-
-	private, err := ssh.ParsePrivateKey(privateBytes)
-	if err != nil {
-		panic("Failed to parse private key")
-	}
-
-	config.AddHostKey(private)
-
-	// Once a ServerConfig has been configured, connections can be
-	// accepted.
-	listener, err := net.Listen("tcp", "0.0.0.0:2022")
-	if err != nil {
-		panic("failed to listen for connection")
-	}
-	nConn, err := listener.Accept()
-	if err != nil {
-		panic("failed to accept incoming connection")
-	}
-
-	// Before use, a handshake must be performed on the incoming
-	// net.Conn.
-	_, chans, reqs, err := ssh.NewServerConn(nConn, config)
-	if err != nil {
-		panic("failed to handshake")
-	}
-	// The incoming Request channel must be serviced.
-	go ssh.DiscardRequests(reqs)
-
-	// Service the incoming Channel channel.
-	for newChannel := range chans {
-		// Channels have a type, depending on the application level
-		// protocol intended. In the case of a shell, the type is
-		// "session" and ServerShell may be used to present a simple
-		// terminal interface.
-		if newChannel.ChannelType() != "session" {
-			newChannel.Reject(ssh.UnknownChannelType, "unknown channel type")
-			continue
-		}
-		channel, requests, err := newChannel.Accept()
-		if err != nil {
-			panic("could not accept channel.")
-		}
-
-		// Sessions have out-of-band requests such as "shell",
-		// "pty-req" and "env".  Here we handle only the
-		// "shell" request.
-		go func(in <-chan *ssh.Request) {
-			for req := range in {
-				ok := false
-				switch req.Type {
-				case "shell":
-					ok = true
-					if len(req.Payload) > 0 {
-						// We don't accept any
-						// commands, only the
-						// default shell.
-						ok = false
-					}
-				}
-				req.Reply(ok, nil)
-			}
-		}(requests)
-
-		term := terminal.NewTerminal(channel, "> ")
-
-		go func() {
-			defer channel.Close()
-			for {
-				line, err := term.ReadLine()
-				if err != nil {
-					break
-				}
-				fmt.Println(line)
-			}
-		}()
-	}
-}
-
-func ExampleDial() {
-	// An SSH client is represented with a ClientConn. Currently only
-	// the "password" authentication method is supported.
-	//
-	// To authenticate with the remote server you must pass at least one
-	// implementation of AuthMethod via the Auth field in ClientConfig.
-	config := &ssh.ClientConfig{
-		User: "username",
-		Auth: []ssh.AuthMethod{
-			ssh.Password("yourpassword"),
-		},
-	}
-	client, err := ssh.Dial("tcp", "yourserver.com:22", config)
-	if err != nil {
-		panic("Failed to dial: " + err.Error())
-	}
-
-	// Each ClientConn can support multiple interactive sessions,
-	// represented by a Session.
-	session, err := client.NewSession()
-	if err != nil {
-		panic("Failed to create session: " + err.Error())
-	}
-	defer session.Close()
-
-	// Once a Session is created, you can execute a single command on
-	// the remote side using the Run method.
-	var b bytes.Buffer
-	session.Stdout = &b
-	if err := session.Run("/usr/bin/whoami"); err != nil {
-		panic("Failed to run: " + err.Error())
-	}
-	fmt.Println(b.String())
-}
-
-func ExampleClient_Listen() {
-	config := &ssh.ClientConfig{
-		User: "username",
-		Auth: []ssh.AuthMethod{
-			ssh.Password("password"),
-		},
-	}
-	// Dial your ssh server.
-	conn, err := ssh.Dial("tcp", "localhost:22", config)
-	if err != nil {
-		log.Fatalf("unable to connect: %s", err)
-	}
-	defer conn.Close()
-
-	// Request the remote side to open port 8080 on all interfaces.
-	l, err := conn.Listen("tcp", "0.0.0.0:8080")
-	if err != nil {
-		log.Fatalf("unable to register tcp forward: %v", err)
-	}
-	defer l.Close()
-
-	// Serve HTTP with your SSH server acting as a reverse proxy.
-	http.Serve(l, http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
-		fmt.Fprintf(resp, "Hello world!\n")
-	}))
-}
-
-func ExampleSession_RequestPty() {
-	// Create client config
-	config := &ssh.ClientConfig{
-		User: "username",
-		Auth: []ssh.AuthMethod{
-			ssh.Password("password"),
-		},
-	}
-	// Connect to ssh server
-	conn, err := ssh.Dial("tcp", "localhost:22", config)
-	if err != nil {
-		log.Fatalf("unable to connect: %s", err)
-	}
-	defer conn.Close()
-	// Create a session
-	session, err := conn.NewSession()
-	if err != nil {
-		log.Fatalf("unable to create session: %s", err)
-	}
-	defer session.Close()
-	// Set up terminal modes
-	modes := ssh.TerminalModes{
-		ssh.ECHO:          0,     // disable echoing
-		ssh.TTY_OP_ISPEED: 14400, // input speed = 14.4kbaud
-		ssh.TTY_OP_OSPEED: 14400, // output speed = 14.4kbaud
-	}
-	// Request pseudo terminal
-	if err := session.RequestPty("xterm", 80, 40, modes); err != nil {
-		log.Fatalf("request for pseudo terminal failed: %s", err)
-	}
-	// Start remote shell
-	if err := session.Shell(); err != nil {
-		log.Fatalf("failed to start shell: %s", err)
-	}
-}
--- a/modules/crypto/ssh/handshake.go
+++ b/modules/crypto/ssh/handshake.go
@ -1,412 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"crypto/rand"
-	"errors"
-	"fmt"
-	"io"
-	"log"
-	"net"
-	"sync"
-)
-
-// debugHandshake, if set, prints messages sent and received.  Key
-// exchange messages are printed as if DH were used, so the debug
-// messages are wrong when using ECDH.
-const debugHandshake = false
-
-// keyingTransport is a packet based transport that supports key
-// changes. It need not be thread-safe. It should pass through
-// msgNewKeys in both directions.
-type keyingTransport interface {
-	packetConn
-
-	// prepareKeyChange sets up a key change. The key change for a
-	// direction will be effected if a msgNewKeys message is sent
-	// or received.
-	prepareKeyChange(*algorithms, *kexResult) error
-
-	// getSessionID returns the session ID. prepareKeyChange must
-	// have been called once.
-	getSessionID() []byte
-}
-
-// rekeyingTransport is the interface of handshakeTransport that we
-// (internally) expose to ClientConn and ServerConn.
-type rekeyingTransport interface {
-	packetConn
-
-	// requestKeyChange asks the remote side to change keys. All
-	// writes are blocked until the key change succeeds, which is
-	// signaled by reading a msgNewKeys.
-	requestKeyChange() error
-
-	// getSessionID returns the session ID. This is only valid
-	// after the first key change has completed.
-	getSessionID() []byte
-}
-
-// handshakeTransport implements rekeying on top of a keyingTransport
-// and offers a thread-safe writePacket() interface.
-type handshakeTransport struct {
-	conn   keyingTransport
-	config *Config
-
-	serverVersion []byte
-	clientVersion []byte
-
-	// hostKeys is non-empty if we are the server. In that case,
-	// it contains all host keys that can be used to sign the
-	// connection.
-	hostKeys []Signer
-
-	// hostKeyAlgorithms is non-empty if we are the client. In that case,
-	// we accept these key types from the server as host key.
-	hostKeyAlgorithms []string
-
-	// On read error, incoming is closed, and readError is set.
-	incoming  chan []byte
-	readError error
-
-	// data for host key checking
-	hostKeyCallback func(hostname string, remote net.Addr, key PublicKey) error
-	dialAddress     string
-	remoteAddr      net.Addr
-
-	readSinceKex uint64
-
-	// Protects the writing side of the connection
-	mu              sync.Mutex
-	cond            *sync.Cond
-	sentInitPacket  []byte
-	sentInitMsg     *kexInitMsg
-	writtenSinceKex uint64
-	writeError      error
-}
-
-func newHandshakeTransport(conn keyingTransport, config *Config, clientVersion, serverVersion []byte) *handshakeTransport {
-	t := &handshakeTransport{
-		conn:          conn,
-		serverVersion: serverVersion,
-		clientVersion: clientVersion,
-		incoming:      make(chan []byte, 16),
-		config:        config,
-	}
-	t.cond = sync.NewCond(&t.mu)
-	return t
-}
-
-func newClientTransport(conn keyingTransport, clientVersion, serverVersion []byte, config *ClientConfig, dialAddr string, addr net.Addr) *handshakeTransport {
-	t := newHandshakeTransport(conn, &config.Config, clientVersion, serverVersion)
-	t.dialAddress = dialAddr
-	t.remoteAddr = addr
-	t.hostKeyCallback = config.HostKeyCallback
-	if config.HostKeyAlgorithms != nil {
-		t.hostKeyAlgorithms = config.HostKeyAlgorithms
-	} else {
-		t.hostKeyAlgorithms = supportedHostKeyAlgos
-	}
-	go t.readLoop()
-	return t
-}
-
-func newServerTransport(conn keyingTransport, clientVersion, serverVersion []byte, config *ServerConfig) *handshakeTransport {
-	t := newHandshakeTransport(conn, &config.Config, clientVersion, serverVersion)
-	t.hostKeys = config.hostKeys
-	go t.readLoop()
-	return t
-}
-
-func (t *handshakeTransport) getSessionID() []byte {
-	return t.conn.getSessionID()
-}
-
-func (t *handshakeTransport) id() string {
-	if len(t.hostKeys) > 0 {
-		return "server"
-	}
-	return "client"
-}
-
-func (t *handshakeTransport) readPacket() ([]byte, error) {
-	p, ok := <-t.incoming
-	if !ok {
-		return nil, t.readError
-	}
-	return p, nil
-}
-
-func (t *handshakeTransport) readLoop() {
-	for {
-		p, err := t.readOnePacket()
-		if err != nil {
-			t.readError = err
-			close(t.incoming)
-			break
-		}
-		if p[0] == msgIgnore || p[0] == msgDebug {
-			continue
-		}
-		t.incoming <- p
-	}
-
-	// If we can't read, declare the writing part dead too.
-	t.mu.Lock()
-	defer t.mu.Unlock()
-	if t.writeError == nil {
-		t.writeError = t.readError
-	}
-	t.cond.Broadcast()
-}
-
-func (t *handshakeTransport) readOnePacket() ([]byte, error) {
-	if t.readSinceKex > t.config.RekeyThreshold {
-		if err := t.requestKeyChange(); err != nil {
-			return nil, err
-		}
-	}
-
-	p, err := t.conn.readPacket()
-	if err != nil {
-		return nil, err
-	}
-
-	t.readSinceKex += uint64(len(p))
-	if debugHandshake {
-		msg, err := decode(p)
-		log.Printf("%s got %T %v (%v)", t.id(), msg, msg, err)
-	}
-	if p[0] != msgKexInit {
-		return p, nil
-	}
-	err = t.enterKeyExchange(p)
-
-	t.mu.Lock()
-	if err != nil {
-		// drop connection
-		t.conn.Close()
-		t.writeError = err
-	}
-
-	if debugHandshake {
-		log.Printf("%s exited key exchange, err %v", t.id(), err)
-	}
-
-	// Unblock writers.
-	t.sentInitMsg = nil
-	t.sentInitPacket = nil
-	t.cond.Broadcast()
-	t.writtenSinceKex = 0
-	t.mu.Unlock()
-
-	if err != nil {
-		return nil, err
-	}
-
-	t.readSinceKex = 0
-	return []byte{msgNewKeys}, nil
-}
-
-// sendKexInit sends a key change message, and returns the message
-// that was sent. After initiating the key change, all writes will be
-// blocked until the change is done, and a failed key change will
-// close the underlying transport. This function is safe for
-// concurrent use by multiple goroutines.
-func (t *handshakeTransport) sendKexInit() (*kexInitMsg, []byte, error) {
-	t.mu.Lock()
-	defer t.mu.Unlock()
-	return t.sendKexInitLocked()
-}
-
-func (t *handshakeTransport) requestKeyChange() error {
-	_, _, err := t.sendKexInit()
-	return err
-}
-
-// sendKexInitLocked sends a key change message. t.mu must be locked
-// while this happens.
-func (t *handshakeTransport) sendKexInitLocked() (*kexInitMsg, []byte, error) {
-	// kexInits may be sent either in response to the other side,
-	// or because our side wants to initiate a key change, so we
-	// may have already sent a kexInit. In that case, don't send a
-	// second kexInit.
-	if t.sentInitMsg != nil {
-		return t.sentInitMsg, t.sentInitPacket, nil
-	}
-	msg := &kexInitMsg{
-		KexAlgos:                t.config.KeyExchanges,
-		CiphersClientServer:     t.config.Ciphers,
-		CiphersServerClient:     t.config.Ciphers,
-		MACsClientServer:        t.config.MACs,
-		MACsServerClient:        t.config.MACs,
-		CompressionClientServer: supportedCompressions,
-		CompressionServerClient: supportedCompressions,
-	}
-	io.ReadFull(rand.Reader, msg.Cookie[:])
-
-	if len(t.hostKeys) > 0 {
-		for _, k := range t.hostKeys {
-			msg.ServerHostKeyAlgos = append(
-				msg.ServerHostKeyAlgos, k.PublicKey().Type())
-		}
-	} else {
-		msg.ServerHostKeyAlgos = t.hostKeyAlgorithms
-	}
-	packet := Marshal(msg)
-
-	// writePacket destroys the contents, so save a copy.
-	packetCopy := make([]byte, len(packet))
-	copy(packetCopy, packet)
-
-	if err := t.conn.writePacket(packetCopy); err != nil {
-		return nil, nil, err
-	}
-
-	t.sentInitMsg = msg
-	t.sentInitPacket = packet
-	return msg, packet, nil
-}
-
-func (t *handshakeTransport) writePacket(p []byte) error {
-	t.mu.Lock()
-	defer t.mu.Unlock()
-
-	if t.writtenSinceKex > t.config.RekeyThreshold {
-		t.sendKexInitLocked()
-	}
-	for t.sentInitMsg != nil && t.writeError == nil {
-		t.cond.Wait()
-	}
-	if t.writeError != nil {
-		return t.writeError
-	}
-	t.writtenSinceKex += uint64(len(p))
-
-	switch p[0] {
-	case msgKexInit:
-		return errors.New("ssh: only handshakeTransport can send kexInit")
-	case msgNewKeys:
-		return errors.New("ssh: only handshakeTransport can send newKeys")
-	default:
-		return t.conn.writePacket(p)
-	}
-}
-
-func (t *handshakeTransport) Close() error {
-	return t.conn.Close()
-}
-
-// enterKeyExchange runs the key exchange.
-func (t *handshakeTransport) enterKeyExchange(otherInitPacket []byte) error {
-	if debugHandshake {
-		log.Printf("%s entered key exchange", t.id())
-	}
-	myInit, myInitPacket, err := t.sendKexInit()
-	if err != nil {
-		return err
-	}
-
-	otherInit := &kexInitMsg{}
-	if err := Unmarshal(otherInitPacket, otherInit); err != nil {
-		return err
-	}
-
-	magics := handshakeMagics{
-		clientVersion: t.clientVersion,
-		serverVersion: t.serverVersion,
-		clientKexInit: otherInitPacket,
-		serverKexInit: myInitPacket,
-	}
-
-	clientInit := otherInit
-	serverInit := myInit
-	if len(t.hostKeys) == 0 {
-		clientInit = myInit
-		serverInit = otherInit
-
-		magics.clientKexInit = myInitPacket
-		magics.serverKexInit = otherInitPacket
-	}
-
-	algs, err := findAgreedAlgorithms(clientInit, serverInit)
-	if err != nil {
-		return err
-	}
-
-	// We don't send FirstKexFollows, but we handle receiving it.
-	if otherInit.FirstKexFollows && algs.kex != otherInit.KexAlgos[0] {
-		// other side sent a kex message for the wrong algorithm,
-		// which we have to ignore.
-		if _, err := t.conn.readPacket(); err != nil {
-			return err
-		}
-	}
-
-	kex, ok := kexAlgoMap[algs.kex]
-	if !ok {
-		return fmt.Errorf("ssh: unexpected key exchange algorithm %v", algs.kex)
-	}
-
-	var result *kexResult
-	if len(t.hostKeys) > 0 {
-		result, err = t.server(kex, algs, &magics)
-	} else {
-		result, err = t.client(kex, algs, &magics)
-	}
-
-	if err != nil {
-		return err
-	}
-
-	t.conn.prepareKeyChange(algs, result)
-	if err = t.conn.writePacket([]byte{msgNewKeys}); err != nil {
-		return err
-	}
-	if packet, err := t.conn.readPacket(); err != nil {
-		return err
-	} else if packet[0] != msgNewKeys {
-		return unexpectedMessageError(msgNewKeys, packet[0])
-	}
-	return nil
-}
-
-func (t *handshakeTransport) server(kex kexAlgorithm, algs *algorithms, magics *handshakeMagics) (*kexResult, error) {
-	var hostKey Signer
-	for _, k := range t.hostKeys {
-		if algs.hostKey == k.PublicKey().Type() {
-			hostKey = k
-		}
-	}
-
-	r, err := kex.Server(t.conn, t.config.Rand, magics, hostKey)
-	return r, err
-}
-
-func (t *handshakeTransport) client(kex kexAlgorithm, algs *algorithms, magics *handshakeMagics) (*kexResult, error) {
-	result, err := kex.Client(t.conn, t.config.Rand, magics)
-	if err != nil {
-		return nil, err
-	}
-
-	hostKey, err := ParsePublicKey(result.HostKey)
-	if err != nil {
-		return nil, err
-	}
-
-	if err := verifyHostKeySignature(hostKey, result); err != nil {
-		return nil, err
-	}
-
-	if t.hostKeyCallback != nil {
-		err = t.hostKeyCallback(t.dialAddress, t.remoteAddr, hostKey)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return result, nil
-}
--- a/modules/crypto/ssh/handshake_test.go
+++ b/modules/crypto/ssh/handshake_test.go
@ -1,415 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"crypto/rand"
-	"errors"
-	"fmt"
-	"net"
-	"runtime"
-	"strings"
-	"sync"
-	"testing"
-)
-
-type testChecker struct {
-	calls []string
-}
-
-func (t *testChecker) Check(dialAddr string, addr net.Addr, key PublicKey) error {
-	if dialAddr == "bad" {
-		return fmt.Errorf("dialAddr is bad")
-	}
-
-	if tcpAddr, ok := addr.(*net.TCPAddr); !ok || tcpAddr == nil {
-		return fmt.Errorf("testChecker: got %T want *net.TCPAddr", addr)
-	}
-
-	t.calls = append(t.calls, fmt.Sprintf("%s %v %s %x", dialAddr, addr, key.Type(), key.Marshal()))
-
-	return nil
-}
-
-// netPipe is analogous to net.Pipe, but it uses a real net.Conn, and
-// therefore is buffered (net.Pipe deadlocks if both sides start with
-// a write.)
-func netPipe() (net.Conn, net.Conn, error) {
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	if err != nil {
-		return nil, nil, err
-	}
-	defer listener.Close()
-	c1, err := net.Dial("tcp", listener.Addr().String())
-	if err != nil {
-		return nil, nil, err
-	}
-
-	c2, err := listener.Accept()
-	if err != nil {
-		c1.Close()
-		return nil, nil, err
-	}
-
-	return c1, c2, nil
-}
-
-func handshakePair(clientConf *ClientConfig, addr string) (client *handshakeTransport, server *handshakeTransport, err error) {
-	a, b, err := netPipe()
-	if err != nil {
-		return nil, nil, err
-	}
-
-	trC := newTransport(a, rand.Reader, true)
-	trS := newTransport(b, rand.Reader, false)
-	clientConf.SetDefaults()
-
-	v := []byte("version")
-	client = newClientTransport(trC, v, v, clientConf, addr, a.RemoteAddr())
-
-	serverConf := &ServerConfig{}
-	serverConf.AddHostKey(testSigners["ecdsa"])
-	serverConf.AddHostKey(testSigners["rsa"])
-	serverConf.SetDefaults()
-	server = newServerTransport(trS, v, v, serverConf)
-
-	return client, server, nil
-}
-
-func TestHandshakeBasic(t *testing.T) {
-	if runtime.GOOS == "plan9" {
-		t.Skip("see golang.org/issue/7237")
-	}
-	checker := &testChecker{}
-	trC, trS, err := handshakePair(&ClientConfig{HostKeyCallback: checker.Check}, "addr")
-	if err != nil {
-		t.Fatalf("handshakePair: %v", err)
-	}
-
-	defer trC.Close()
-	defer trS.Close()
-
-	go func() {
-		// Client writes a bunch of stuff, and does a key
-		// change in the middle. This should not confuse the
-		// handshake in progress
-		for i := 0; i < 10; i++ {
-			p := []byte{msgRequestSuccess, byte(i)}
-			if err := trC.writePacket(p); err != nil {
-				t.Fatalf("sendPacket: %v", err)
-			}
-			if i == 5 {
-				// halfway through, we request a key change.
-				_, _, err := trC.sendKexInit()
-				if err != nil {
-					t.Fatalf("sendKexInit: %v", err)
-				}
-			}
-		}
-		trC.Close()
-	}()
-
-	// Server checks that client messages come in cleanly
-	i := 0
-	for {
-		p, err := trS.readPacket()
-		if err != nil {
-			break
-		}
-		if p[0] == msgNewKeys {
-			continue
-		}
-		want := []byte{msgRequestSuccess, byte(i)}
-		if bytes.Compare(p, want) != 0 {
-			t.Errorf("message %d: got %q, want %q", i, p, want)
-		}
-		i++
-	}
-	if i != 10 {
-		t.Errorf("received %d messages, want 10.", i)
-	}
-
-	// If all went well, we registered exactly 1 key change.
-	if len(checker.calls) != 1 {
-		t.Fatalf("got %d host key checks, want 1", len(checker.calls))
-	}
-
-	pub := testSigners["ecdsa"].PublicKey()
-	want := fmt.Sprintf("%s %v %s %x", "addr", trC.remoteAddr, pub.Type(), pub.Marshal())
-	if want != checker.calls[0] {
-		t.Errorf("got %q want %q for host key check", checker.calls[0], want)
-	}
-}
-
-func TestHandshakeError(t *testing.T) {
-	checker := &testChecker{}
-	trC, trS, err := handshakePair(&ClientConfig{HostKeyCallback: checker.Check}, "bad")
-	if err != nil {
-		t.Fatalf("handshakePair: %v", err)
-	}
-	defer trC.Close()
-	defer trS.Close()
-
-	// send a packet
-	packet := []byte{msgRequestSuccess, 42}
-	if err := trC.writePacket(packet); err != nil {
-		t.Errorf("writePacket: %v", err)
-	}
-
-	// Now request a key change.
-	_, _, err = trC.sendKexInit()
-	if err != nil {
-		t.Errorf("sendKexInit: %v", err)
-	}
-
-	// the key change will fail, and afterwards we can't write.
-	if err := trC.writePacket([]byte{msgRequestSuccess, 43}); err == nil {
-		t.Errorf("writePacket after botched rekey succeeded.")
-	}
-
-	readback, err := trS.readPacket()
-	if err != nil {
-		t.Fatalf("server closed too soon: %v", err)
-	}
-	if bytes.Compare(readback, packet) != 0 {
-		t.Errorf("got %q want %q", readback, packet)
-	}
-	readback, err = trS.readPacket()
-	if err == nil {
-		t.Errorf("got a message %q after failed key change", readback)
-	}
-}
-
-func TestHandshakeTwice(t *testing.T) {
-	checker := &testChecker{}
-	trC, trS, err := handshakePair(&ClientConfig{HostKeyCallback: checker.Check}, "addr")
-	if err != nil {
-		t.Fatalf("handshakePair: %v", err)
-	}
-
-	defer trC.Close()
-	defer trS.Close()
-
-	// send a packet
-	packet := make([]byte, 5)
-	packet[0] = msgRequestSuccess
-	if err := trC.writePacket(packet); err != nil {
-		t.Errorf("writePacket: %v", err)
-	}
-
-	// Now request a key change.
-	_, _, err = trC.sendKexInit()
-	if err != nil {
-		t.Errorf("sendKexInit: %v", err)
-	}
-
-	// Send another packet. Use a fresh one, since writePacket destroys.
-	packet = make([]byte, 5)
-	packet[0] = msgRequestSuccess
-	if err := trC.writePacket(packet); err != nil {
-		t.Errorf("writePacket: %v", err)
-	}
-
-	// 2nd key change.
-	_, _, err = trC.sendKexInit()
-	if err != nil {
-		t.Errorf("sendKexInit: %v", err)
-	}
-
-	packet = make([]byte, 5)
-	packet[0] = msgRequestSuccess
-	if err := trC.writePacket(packet); err != nil {
-		t.Errorf("writePacket: %v", err)
-	}
-
-	packet = make([]byte, 5)
-	packet[0] = msgRequestSuccess
-	for i := 0; i < 5; i++ {
-		msg, err := trS.readPacket()
-		if err != nil {
-			t.Fatalf("server closed too soon: %v", err)
-		}
-		if msg[0] == msgNewKeys {
-			continue
-		}
-
-		if bytes.Compare(msg, packet) != 0 {
-			t.Errorf("packet %d: got %q want %q", i, msg, packet)
-		}
-	}
-	if len(checker.calls) != 2 {
-		t.Errorf("got %d key changes, want 2", len(checker.calls))
-	}
-}
-
-func TestHandshakeAutoRekeyWrite(t *testing.T) {
-	checker := &testChecker{}
-	clientConf := &ClientConfig{HostKeyCallback: checker.Check}
-	clientConf.RekeyThreshold = 500
-	trC, trS, err := handshakePair(clientConf, "addr")
-	if err != nil {
-		t.Fatalf("handshakePair: %v", err)
-	}
-	defer trC.Close()
-	defer trS.Close()
-
-	for i := 0; i < 5; i++ {
-		packet := make([]byte, 251)
-		packet[0] = msgRequestSuccess
-		if err := trC.writePacket(packet); err != nil {
-			t.Errorf("writePacket: %v", err)
-		}
-	}
-
-	j := 0
-	for ; j < 5; j++ {
-		_, err := trS.readPacket()
-		if err != nil {
-			break
-		}
-	}
-
-	if j != 5 {
-		t.Errorf("got %d, want 5 messages", j)
-	}
-
-	if len(checker.calls) != 2 {
-		t.Errorf("got %d key changes, wanted 2", len(checker.calls))
-	}
-}
-
-type syncChecker struct {
-	called chan int
-}
-
-func (t *syncChecker) Check(dialAddr string, addr net.Addr, key PublicKey) error {
-	t.called <- 1
-	return nil
-}
-
-func TestHandshakeAutoRekeyRead(t *testing.T) {
-	sync := &syncChecker{make(chan int, 2)}
-	clientConf := &ClientConfig{
-		HostKeyCallback: sync.Check,
-	}
-	clientConf.RekeyThreshold = 500
-
-	trC, trS, err := handshakePair(clientConf, "addr")
-	if err != nil {
-		t.Fatalf("handshakePair: %v", err)
-	}
-	defer trC.Close()
-	defer trS.Close()
-
-	packet := make([]byte, 501)
-	packet[0] = msgRequestSuccess
-	if err := trS.writePacket(packet); err != nil {
-		t.Fatalf("writePacket: %v", err)
-	}
-	// While we read out the packet, a key change will be
-	// initiated.
-	if _, err := trC.readPacket(); err != nil {
-		t.Fatalf("readPacket(client): %v", err)
-	}
-
-	<-sync.called
-}
-
-// errorKeyingTransport generates errors after a given number of
-// read/write operations.
-type errorKeyingTransport struct {
-	packetConn
-	readLeft, writeLeft int
-}
-
-func (n *errorKeyingTransport) prepareKeyChange(*algorithms, *kexResult) error {
-	return nil
-}
-func (n *errorKeyingTransport) getSessionID() []byte {
-	return nil
-}
-
-func (n *errorKeyingTransport) writePacket(packet []byte) error {
-	if n.writeLeft == 0 {
-		n.Close()
-		return errors.New("barf")
-	}
-
-	n.writeLeft--
-	return n.packetConn.writePacket(packet)
-}
-
-func (n *errorKeyingTransport) readPacket() ([]byte, error) {
-	if n.readLeft == 0 {
-		n.Close()
-		return nil, errors.New("barf")
-	}
-
-	n.readLeft--
-	return n.packetConn.readPacket()
-}
-
-func TestHandshakeErrorHandlingRead(t *testing.T) {
-	for i := 0; i < 20; i++ {
-		testHandshakeErrorHandlingN(t, i, -1)
-	}
-}
-
-func TestHandshakeErrorHandlingWrite(t *testing.T) {
-	for i := 0; i < 20; i++ {
-		testHandshakeErrorHandlingN(t, -1, i)
-	}
-}
-
-// testHandshakeErrorHandlingN runs handshakes, injecting errors. If
-// handshakeTransport deadlocks, the go runtime will detect it and
-// panic.
-func testHandshakeErrorHandlingN(t *testing.T, readLimit, writeLimit int) {
-	msg := Marshal(&serviceRequestMsg{strings.Repeat("x", int(minRekeyThreshold)/4)})
-
-	a, b := memPipe()
-	defer a.Close()
-	defer b.Close()
-
-	key := testSigners["ecdsa"]
-	serverConf := Config{RekeyThreshold: minRekeyThreshold}
-	serverConf.SetDefaults()
-	serverConn := newHandshakeTransport(&errorKeyingTransport{a, readLimit, writeLimit}, &serverConf, []byte{'a'}, []byte{'b'})
-	serverConn.hostKeys = []Signer{key}
-	go serverConn.readLoop()
-
-	clientConf := Config{RekeyThreshold: 10 * minRekeyThreshold}
-	clientConf.SetDefaults()
-	clientConn := newHandshakeTransport(&errorKeyingTransport{b, -1, -1}, &clientConf, []byte{'a'}, []byte{'b'})
-	clientConn.hostKeyAlgorithms = []string{key.PublicKey().Type()}
-	go clientConn.readLoop()
-
-	var wg sync.WaitGroup
-	wg.Add(4)
-
-	for _, hs := range []packetConn{serverConn, clientConn} {
-		go func(c packetConn) {
-			for {
-				err := c.writePacket(msg)
-				if err != nil {
-					break
-				}
-			}
-			wg.Done()
-		}(hs)
-		go func(c packetConn) {
-			for {
-				_, err := c.readPacket()
-				if err != nil {
-					break
-				}
-			}
-			wg.Done()
-		}(hs)
-	}
-
-	wg.Wait()
-}
--- a/modules/crypto/ssh/kex.go
+++ b/modules/crypto/ssh/kex.go
@ -1,526 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"crypto"
-	"crypto/ecdsa"
-	"crypto/elliptic"
-	"crypto/subtle"
-	"crypto/rand"
-	"errors"
-	"io"
-	"math/big"
-
-	"golang.org/x/crypto/curve25519"
-)
-
-const (
-	kexAlgoDH1SHA1          = "diffie-hellman-group1-sha1"
-	kexAlgoDH14SHA1         = "diffie-hellman-group14-sha1"
-	kexAlgoECDH256          = "ecdh-sha2-nistp256"
-	kexAlgoECDH384          = "ecdh-sha2-nistp384"
-	kexAlgoECDH521          = "ecdh-sha2-nistp521"
-	kexAlgoCurve25519SHA256 = "curve25519-sha256@libssh.org"
-)
-
-// kexResult captures the outcome of a key exchange.
-type kexResult struct {
-	// Session hash. See also RFC 4253, section 8.
-	H []byte
-
-	// Shared secret. See also RFC 4253, section 8.
-	K []byte
-
-	// Host key as hashed into H.
-	HostKey []byte
-
-	// Signature of H.
-	Signature []byte
-
-	// A cryptographic hash function that matches the security
-	// level of the key exchange algorithm. It is used for
-	// calculating H, and for deriving keys from H and K.
-	Hash crypto.Hash
-
-	// The session ID, which is the first H computed. This is used
-	// to signal data inside transport.
-	SessionID []byte
-}
-
-// handshakeMagics contains data that is always included in the
-// session hash.
-type handshakeMagics struct {
-	clientVersion, serverVersion []byte
-	clientKexInit, serverKexInit []byte
-}
-
-func (m *handshakeMagics) write(w io.Writer) {
-	writeString(w, m.clientVersion)
-	writeString(w, m.serverVersion)
-	writeString(w, m.clientKexInit)
-	writeString(w, m.serverKexInit)
-}
-
-// kexAlgorithm abstracts different key exchange algorithms.
-type kexAlgorithm interface {
-	// Server runs server-side key agreement, signing the result
-	// with a hostkey.
-	Server(p packetConn, rand io.Reader, magics *handshakeMagics, s Signer) (*kexResult, error)
-
-	// Client runs the client-side key agreement. Caller is
-	// responsible for verifying the host key signature.
-	Client(p packetConn, rand io.Reader, magics *handshakeMagics) (*kexResult, error)
-}
-
-// dhGroup is a multiplicative group suitable for implementing Diffie-Hellman key agreement.
-type dhGroup struct {
-	g, p *big.Int
-}
-
-func (group *dhGroup) diffieHellman(theirPublic, myPrivate *big.Int) (*big.Int, error) {
-	if theirPublic.Sign() <= 0 || theirPublic.Cmp(group.p) >= 0 {
-		return nil, errors.New("ssh: DH parameter out of bounds")
-	}
-	return new(big.Int).Exp(theirPublic, myPrivate, group.p), nil
-}
-
-func (group *dhGroup) Client(c packetConn, randSource io.Reader, magics *handshakeMagics) (*kexResult, error) {
-	hashFunc := crypto.SHA1
-
-	x, err := rand.Int(randSource, group.p)
-	if err != nil {
-		return nil, err
-	}
-	X := new(big.Int).Exp(group.g, x, group.p)
-	kexDHInit := kexDHInitMsg{
-		X: X,
-	}
-	if err := c.writePacket(Marshal(&kexDHInit)); err != nil {
-		return nil, err
-	}
-
-	packet, err := c.readPacket()
-	if err != nil {
-		return nil, err
-	}
-
-	var kexDHReply kexDHReplyMsg
-	if err = Unmarshal(packet, &kexDHReply); err != nil {
-		return nil, err
-	}
-
-	kInt, err := group.diffieHellman(kexDHReply.Y, x)
-	if err != nil {
-		return nil, err
-	}
-
-	h := hashFunc.New()
-	magics.write(h)
-	writeString(h, kexDHReply.HostKey)
-	writeInt(h, X)
-	writeInt(h, kexDHReply.Y)
-	K := make([]byte, intLength(kInt))
-	marshalInt(K, kInt)
-	h.Write(K)
-
-	return &kexResult{
-		H:         h.Sum(nil),
-		K:         K,
-		HostKey:   kexDHReply.HostKey,
-		Signature: kexDHReply.Signature,
-		Hash:      crypto.SHA1,
-	}, nil
-}
-
-func (group *dhGroup) Server(c packetConn, randSource io.Reader, magics *handshakeMagics, priv Signer) (result *kexResult, err error) {
-	hashFunc := crypto.SHA1
-	packet, err := c.readPacket()
-	if err != nil {
-		return
-	}
-	var kexDHInit kexDHInitMsg
-	if err = Unmarshal(packet, &kexDHInit); err != nil {
-		return
-	}
-
-	y, err := rand.Int(randSource, group.p)
-	if err != nil {
-		return
-	}
-
-	Y := new(big.Int).Exp(group.g, y, group.p)
-	kInt, err := group.diffieHellman(kexDHInit.X, y)
-	if err != nil {
-		return nil, err
-	}
-
-	hostKeyBytes := priv.PublicKey().Marshal()
-
-	h := hashFunc.New()
-	magics.write(h)
-	writeString(h, hostKeyBytes)
-	writeInt(h, kexDHInit.X)
-	writeInt(h, Y)
-
-	K := make([]byte, intLength(kInt))
-	marshalInt(K, kInt)
-	h.Write(K)
-
-	H := h.Sum(nil)
-
-	// H is already a hash, but the hostkey signing will apply its
-	// own key-specific hash algorithm.
-	sig, err := signAndMarshal(priv, randSource, H)
-	if err != nil {
-		return nil, err
-	}
-
-	kexDHReply := kexDHReplyMsg{
-		HostKey:   hostKeyBytes,
-		Y:         Y,
-		Signature: sig,
-	}
-	packet = Marshal(&kexDHReply)
-
-	err = c.writePacket(packet)
-	return &kexResult{
-		H:         H,
-		K:         K,
-		HostKey:   hostKeyBytes,
-		Signature: sig,
-		Hash:      crypto.SHA1,
-	}, nil
-}
-
-// ecdh performs Elliptic Curve Diffie-Hellman key exchange as
-// described in RFC 5656, section 4.
-type ecdh struct {
-	curve elliptic.Curve
-}
-
-func (kex *ecdh) Client(c packetConn, rand io.Reader, magics *handshakeMagics) (*kexResult, error) {
-	ephKey, err := ecdsa.GenerateKey(kex.curve, rand)
-	if err != nil {
-		return nil, err
-	}
-
-	kexInit := kexECDHInitMsg{
-		ClientPubKey: elliptic.Marshal(kex.curve, ephKey.PublicKey.X, ephKey.PublicKey.Y),
-	}
-
-	serialized := Marshal(&kexInit)
-	if err := c.writePacket(serialized); err != nil {
-		return nil, err
-	}
-
-	packet, err := c.readPacket()
-	if err != nil {
-		return nil, err
-	}
-
-	var reply kexECDHReplyMsg
-	if err = Unmarshal(packet, &reply); err != nil {
-		return nil, err
-	}
-
-	x, y, err := unmarshalECKey(kex.curve, reply.EphemeralPubKey)
-	if err != nil {
-		return nil, err
-	}
-
-	// generate shared secret
-	secret, _ := kex.curve.ScalarMult(x, y, ephKey.D.Bytes())
-
-	h := ecHash(kex.curve).New()
-	magics.write(h)
-	writeString(h, reply.HostKey)
-	writeString(h, kexInit.ClientPubKey)
-	writeString(h, reply.EphemeralPubKey)
-	K := make([]byte, intLength(secret))
-	marshalInt(K, secret)
-	h.Write(K)
-
-	return &kexResult{
-		H:         h.Sum(nil),
-		K:         K,
-		HostKey:   reply.HostKey,
-		Signature: reply.Signature,
-		Hash:      ecHash(kex.curve),
-	}, nil
-}
-
-// unmarshalECKey parses and checks an EC key.
-func unmarshalECKey(curve elliptic.Curve, pubkey []byte) (x, y *big.Int, err error) {
-	x, y = elliptic.Unmarshal(curve, pubkey)
-	if x == nil {
-		return nil, nil, errors.New("ssh: elliptic.Unmarshal failure")
-	}
-	if !validateECPublicKey(curve, x, y) {
-		return nil, nil, errors.New("ssh: public key not on curve")
-	}
-	return x, y, nil
-}
-
-// validateECPublicKey checks that the point is a valid public key for
-// the given curve. See [SEC1], 3.2.2
-func validateECPublicKey(curve elliptic.Curve, x, y *big.Int) bool {
-	if x.Sign() == 0 && y.Sign() == 0 {
-		return false
-	}
-
-	if x.Cmp(curve.Params().P) >= 0 {
-		return false
-	}
-
-	if y.Cmp(curve.Params().P) >= 0 {
-		return false
-	}
-
-	if !curve.IsOnCurve(x, y) {
-		return false
-	}
-
-	// We don't check if N * PubKey == 0, since
-	//
-	// - the NIST curves have cofactor = 1, so this is implicit.
-	// (We don't foresee an implementation that supports non NIST
-	// curves)
-	//
-	// - for ephemeral keys, we don't need to worry about small
-	// subgroup attacks.
-	return true
-}
-
-func (kex *ecdh) Server(c packetConn, rand io.Reader, magics *handshakeMagics, priv Signer) (result *kexResult, err error) {
-	packet, err := c.readPacket()
-	if err != nil {
-		return nil, err
-	}
-
-	var kexECDHInit kexECDHInitMsg
-	if err = Unmarshal(packet, &kexECDHInit); err != nil {
-		return nil, err
-	}
-
-	clientX, clientY, err := unmarshalECKey(kex.curve, kexECDHInit.ClientPubKey)
-	if err != nil {
-		return nil, err
-	}
-
-	// We could cache this key across multiple users/multiple
-	// connection attempts, but the benefit is small. OpenSSH
-	// generates a new key for each incoming connection.
-	ephKey, err := ecdsa.GenerateKey(kex.curve, rand)
-	if err != nil {
-		return nil, err
-	}
-
-	hostKeyBytes := priv.PublicKey().Marshal()
-
-	serializedEphKey := elliptic.Marshal(kex.curve, ephKey.PublicKey.X, ephKey.PublicKey.Y)
-
-	// generate shared secret
-	secret, _ := kex.curve.ScalarMult(clientX, clientY, ephKey.D.Bytes())
-
-	h := ecHash(kex.curve).New()
-	magics.write(h)
-	writeString(h, hostKeyBytes)
-	writeString(h, kexECDHInit.ClientPubKey)
-	writeString(h, serializedEphKey)
-
-	K := make([]byte, intLength(secret))
-	marshalInt(K, secret)
-	h.Write(K)
-
-	H := h.Sum(nil)
-
-	// H is already a hash, but the hostkey signing will apply its
-	// own key-specific hash algorithm.
-	sig, err := signAndMarshal(priv, rand, H)
-	if err != nil {
-		return nil, err
-	}
-
-	reply := kexECDHReplyMsg{
-		EphemeralPubKey: serializedEphKey,
-		HostKey:         hostKeyBytes,
-		Signature:       sig,
-	}
-
-	serialized := Marshal(&reply)
-	if err := c.writePacket(serialized); err != nil {
-		return nil, err
-	}
-
-	return &kexResult{
-		H:         H,
-		K:         K,
-		HostKey:   reply.HostKey,
-		Signature: sig,
-		Hash:      ecHash(kex.curve),
-	}, nil
-}
-
-var kexAlgoMap = map[string]kexAlgorithm{}
-
-func init() {
-	// This is the group called diffie-hellman-group1-sha1 in RFC
-	// 4253 and Oakley Group 2 in RFC 2409.
-	p, _ := new(big.Int).SetString("FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7EDEE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381FFFFFFFFFFFFFFFF", 16)
-	kexAlgoMap[kexAlgoDH1SHA1] = &dhGroup{
-		g: new(big.Int).SetInt64(2),
-		p: p,
-	}
-
-	// This is the group called diffie-hellman-group14-sha1 in RFC
-	// 4253 and Oakley Group 14 in RFC 3526.
-	p, _ = new(big.Int).SetString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
-
-	kexAlgoMap[kexAlgoDH14SHA1] = &dhGroup{
-		g: new(big.Int).SetInt64(2),
-		p: p,
-	}
-
-	kexAlgoMap[kexAlgoECDH521] = &ecdh{elliptic.P521()}
-	kexAlgoMap[kexAlgoECDH384] = &ecdh{elliptic.P384()}
-	kexAlgoMap[kexAlgoECDH256] = &ecdh{elliptic.P256()}
-	kexAlgoMap[kexAlgoCurve25519SHA256] = &curve25519sha256{}
-}
-
-// curve25519sha256 implements the curve25519-sha256@libssh.org key
-// agreement protocol, as described in
-// https://git.libssh.org/projects/libssh.git/tree/doc/curve25519-sha256@libssh.org.txt
-type curve25519sha256 struct{}
-
-type curve25519KeyPair struct {
-	priv [32]byte
-	pub  [32]byte
-}
-
-func (kp *curve25519KeyPair) generate(rand io.Reader) error {
-	if _, err := io.ReadFull(rand, kp.priv[:]); err != nil {
-		return err
-	}
-	curve25519.ScalarBaseMult(&kp.pub, &kp.priv)
-	return nil
-}
-
-// curve25519Zeros is just an array of 32 zero bytes so that we have something
-// convenient to compare against in order to reject curve25519 points with the
-// wrong order.
-var curve25519Zeros [32]byte
-
-func (kex *curve25519sha256) Client(c packetConn, rand io.Reader, magics *handshakeMagics) (*kexResult, error) {
-	var kp curve25519KeyPair
-	if err := kp.generate(rand); err != nil {
-		return nil, err
-	}
-	if err := c.writePacket(Marshal(&kexECDHInitMsg{kp.pub[:]})); err != nil {
-		return nil, err
-	}
-
-	packet, err := c.readPacket()
-	if err != nil {
-		return nil, err
-	}
-
-	var reply kexECDHReplyMsg
-	if err = Unmarshal(packet, &reply); err != nil {
-		return nil, err
-	}
-	if len(reply.EphemeralPubKey) != 32 {
-		return nil, errors.New("ssh: peer's curve25519 public value has wrong length")
-	}
-
-	var servPub, secret [32]byte
-	copy(servPub[:], reply.EphemeralPubKey)
-	curve25519.ScalarMult(&secret, &kp.priv, &servPub)
-	if subtle.ConstantTimeCompare(secret[:], curve25519Zeros[:]) == 1 {
-		return nil, errors.New("ssh: peer's curve25519 public value has wrong order")
-	}
-
-	h := crypto.SHA256.New()
-	magics.write(h)
-	writeString(h, reply.HostKey)
-	writeString(h, kp.pub[:])
-	writeString(h, reply.EphemeralPubKey)
-
-	kInt := new(big.Int).SetBytes(secret[:])
-	K := make([]byte, intLength(kInt))
-	marshalInt(K, kInt)
-	h.Write(K)
-
-	return &kexResult{
-		H:         h.Sum(nil),
-		K:         K,
-		HostKey:   reply.HostKey,
-		Signature: reply.Signature,
-		Hash:      crypto.SHA256,
-	}, nil
-}
-
-func (kex *curve25519sha256) Server(c packetConn, rand io.Reader, magics *handshakeMagics, priv Signer) (result *kexResult, err error) {
-	packet, err := c.readPacket()
-	if err != nil {
-		return
-	}
-	var kexInit kexECDHInitMsg
-	if err = Unmarshal(packet, &kexInit); err != nil {
-		return
-	}
-
-	if len(kexInit.ClientPubKey) != 32 {
-		return nil, errors.New("ssh: peer's curve25519 public value has wrong length")
-	}
-
-	var kp curve25519KeyPair
-	if err := kp.generate(rand); err != nil {
-		return nil, err
-	}
-
-	var clientPub, secret [32]byte
-	copy(clientPub[:], kexInit.ClientPubKey)
-	curve25519.ScalarMult(&secret, &kp.priv, &clientPub)
-	if subtle.ConstantTimeCompare(secret[:], curve25519Zeros[:]) == 1 {
-		return nil, errors.New("ssh: peer's curve25519 public value has wrong order")
-	}
-
-	hostKeyBytes := priv.PublicKey().Marshal()
-
-	h := crypto.SHA256.New()
-	magics.write(h)
-	writeString(h, hostKeyBytes)
-	writeString(h, kexInit.ClientPubKey)
-	writeString(h, kp.pub[:])
-
-	kInt := new(big.Int).SetBytes(secret[:])
-	K := make([]byte, intLength(kInt))
-	marshalInt(K, kInt)
-	h.Write(K)
-
-	H := h.Sum(nil)
-
-	sig, err := signAndMarshal(priv, rand, H)
-	if err != nil {
-		return nil, err
-	}
-
-	reply := kexECDHReplyMsg{
-		EphemeralPubKey: kp.pub[:],
-		HostKey:         hostKeyBytes,
-		Signature:       sig,
-	}
-	if err := c.writePacket(Marshal(&reply)); err != nil {
-		return nil, err
-	}
-	return &kexResult{
-		H:         H,
-		K:         K,
-		HostKey:   hostKeyBytes,
-		Signature: sig,
-		Hash:      crypto.SHA256,
-	}, nil
-}
--- a/modules/crypto/ssh/kex_test.go
+++ b/modules/crypto/ssh/kex_test.go
@ -1,50 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-// Key exchange tests.
-
-import (
-	"crypto/rand"
-	"reflect"
-	"testing"
-)
-
-func TestKexes(t *testing.T) {
-	type kexResultErr struct {
-		result *kexResult
-		err    error
-	}
-
-	for name, kex := range kexAlgoMap {
-		a, b := memPipe()
-
-		s := make(chan kexResultErr, 1)
-		c := make(chan kexResultErr, 1)
-		var magics handshakeMagics
-		go func() {
-			r, e := kex.Client(a, rand.Reader, &magics)
-			a.Close()
-			c <- kexResultErr{r, e}
-		}()
-		go func() {
-			r, e := kex.Server(b, rand.Reader, &magics, testSigners["ecdsa"])
-			b.Close()
-			s <- kexResultErr{r, e}
-		}()
-
-		clientRes := <-c
-		serverRes := <-s
-		if clientRes.err != nil {
-			t.Errorf("client: %v", clientRes.err)
-		}
-		if serverRes.err != nil {
-			t.Errorf("server: %v", serverRes.err)
-		}
-		if !reflect.DeepEqual(clientRes.result, serverRes.result) {
-			t.Errorf("kex %q: mismatch %#v, %#v", name, clientRes.result, serverRes.result)
-		}
-	}
-}
--- a/modules/crypto/ssh/keys.go
+++ b/modules/crypto/ssh/keys.go
@ -1,628 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"crypto"
-	"crypto/dsa"
-	"crypto/ecdsa"
-	"crypto/elliptic"
-	"crypto/rsa"
-	"crypto/x509"
-	"encoding/asn1"
-	"encoding/base64"
-	"encoding/pem"
-	"errors"
-	"fmt"
-	"io"
-	"math/big"
-)
-
-// These constants represent the algorithm names for key types supported by this
-// package.
-const (
-	KeyAlgoRSA      = "ssh-rsa"
-	KeyAlgoDSA      = "ssh-dss"
-	KeyAlgoECDSA256 = "ecdsa-sha2-nistp256"
-	KeyAlgoECDSA384 = "ecdsa-sha2-nistp384"
-	KeyAlgoECDSA521 = "ecdsa-sha2-nistp521"
-)
-
-// parsePubKey parses a public key of the given algorithm.
-// Use ParsePublicKey for keys with prepended algorithm.
-func parsePubKey(in []byte, algo string) (pubKey PublicKey, rest []byte, err error) {
-	switch algo {
-	case KeyAlgoRSA:
-		return parseRSA(in)
-	case KeyAlgoDSA:
-		return parseDSA(in)
-	case KeyAlgoECDSA256, KeyAlgoECDSA384, KeyAlgoECDSA521:
-		return parseECDSA(in)
-	case CertAlgoRSAv01, CertAlgoDSAv01, CertAlgoECDSA256v01, CertAlgoECDSA384v01, CertAlgoECDSA521v01:
-		cert, err := parseCert(in, certToPrivAlgo(algo))
-		if err != nil {
-			return nil, nil, err
-		}
-		return cert, nil, nil
-	}
-	return nil, nil, fmt.Errorf("ssh: unknown key algorithm: %v", err)
-}
-
-// parseAuthorizedKey parses a public key in OpenSSH authorized_keys format
-// (see sshd(8) manual page) once the options and key type fields have been
-// removed.
-func parseAuthorizedKey(in []byte) (out PublicKey, comment string, err error) {
-	in = bytes.TrimSpace(in)
-
-	i := bytes.IndexAny(in, " \t")
-	if i == -1 {
-		i = len(in)
-	}
-	base64Key := in[:i]
-
-	key := make([]byte, base64.StdEncoding.DecodedLen(len(base64Key)))
-	n, err := base64.StdEncoding.Decode(key, base64Key)
-	if err != nil {
-		return nil, "", err
-	}
-	key = key[:n]
-	out, err = ParsePublicKey(key)
-	if err != nil {
-		return nil, "", err
-	}
-	comment = string(bytes.TrimSpace(in[i:]))
-	return out, comment, nil
-}
-
-// ParseAuthorizedKeys parses a public key from an authorized_keys
-// file used in OpenSSH according to the sshd(8) manual page.
-func ParseAuthorizedKey(in []byte) (out PublicKey, comment string, options []string, rest []byte, err error) {
-	for len(in) > 0 {
-		end := bytes.IndexByte(in, '\n')
-		if end != -1 {
-			rest = in[end+1:]
-			in = in[:end]
-		} else {
-			rest = nil
-		}
-
-		end = bytes.IndexByte(in, '\r')
-		if end != -1 {
-			in = in[:end]
-		}
-
-		in = bytes.TrimSpace(in)
-		if len(in) == 0 || in[0] == '#' {
-			in = rest
-			continue
-		}
-
-		i := bytes.IndexAny(in, " \t")
-		if i == -1 {
-			in = rest
-			continue
-		}
-
-		if out, comment, err = parseAuthorizedKey(in[i:]); err == nil {
-			return out, comment, options, rest, nil
-		}
-
-		// No key type recognised. Maybe there's an options field at
-		// the beginning.
-		var b byte
-		inQuote := false
-		var candidateOptions []string
-		optionStart := 0
-		for i, b = range in {
-			isEnd := !inQuote && (b == ' ' || b == '\t')
-			if (b == ',' && !inQuote) || isEnd {
-				if i-optionStart > 0 {
-					candidateOptions = append(candidateOptions, string(in[optionStart:i]))
-				}
-				optionStart = i + 1
-			}
-			if isEnd {
-				break
-			}
-			if b == '"' && (i == 0 || (i > 0 && in[i-1] != '\\')) {
-				inQuote = !inQuote
-			}
-		}
-		for i < len(in) && (in[i] == ' ' || in[i] == '\t') {
-			i++
-		}
-		if i == len(in) {
-			// Invalid line: unmatched quote
-			in = rest
-			continue
-		}
-
-		in = in[i:]
-		i = bytes.IndexAny(in, " \t")
-		if i == -1 {
-			in = rest
-			continue
-		}
-
-		if out, comment, err = parseAuthorizedKey(in[i:]); err == nil {
-			options = candidateOptions
-			return out, comment, options, rest, nil
-		}
-
-		in = rest
-		continue
-	}
-
-	return nil, "", nil, nil, errors.New("ssh: no key found")
-}
-
-// ParsePublicKey parses an SSH public key formatted for use in
-// the SSH wire protocol according to RFC 4253, section 6.6.
-func ParsePublicKey(in []byte) (out PublicKey, err error) {
-	algo, in, ok := parseString(in)
-	if !ok {
-		return nil, errShortRead
-	}
-	var rest []byte
-	out, rest, err = parsePubKey(in, string(algo))
-	if len(rest) > 0 {
-		return nil, errors.New("ssh: trailing junk in public key")
-	}
-
-	return out, err
-}
-
-// MarshalAuthorizedKey serializes key for inclusion in an OpenSSH
-// authorized_keys file. The return value ends with newline.
-func MarshalAuthorizedKey(key PublicKey) []byte {
-	b := &bytes.Buffer{}
-	b.WriteString(key.Type())
-	b.WriteByte(' ')
-	e := base64.NewEncoder(base64.StdEncoding, b)
-	e.Write(key.Marshal())
-	e.Close()
-	b.WriteByte('\n')
-	return b.Bytes()
-}
-
-// PublicKey is an abstraction of different types of public keys.
-type PublicKey interface {
-	// Type returns the key's type, e.g. "ssh-rsa".
-	Type() string
-
-	// Marshal returns the serialized key data in SSH wire format,
-	// with the name prefix.
-	Marshal() []byte
-
-	// Verify that sig is a signature on the given data using this
-	// key. This function will hash the data appropriately first.
-	Verify(data []byte, sig *Signature) error
-}
-
-// A Signer can create signatures that verify against a public key.
-type Signer interface {
-	// PublicKey returns an associated PublicKey instance.
-	PublicKey() PublicKey
-
-	// Sign returns raw signature for the given data. This method
-	// will apply the hash specified for the keytype to the data.
-	Sign(rand io.Reader, data []byte) (*Signature, error)
-}
-
-type rsaPublicKey rsa.PublicKey
-
-func (r *rsaPublicKey) Type() string {
-	return "ssh-rsa"
-}
-
-// parseRSA parses an RSA key according to RFC 4253, section 6.6.
-func parseRSA(in []byte) (out PublicKey, rest []byte, err error) {
-	var w struct {
-		E    *big.Int
-		N    *big.Int
-		Rest []byte `ssh:"rest"`
-	}
-	if err := Unmarshal(in, &w); err != nil {
-		return nil, nil, err
-	}
-
-	if w.E.BitLen() > 24 {
-		return nil, nil, errors.New("ssh: exponent too large")
-	}
-	e := w.E.Int64()
-	if e < 3 || e&1 == 0 {
-		return nil, nil, errors.New("ssh: incorrect exponent")
-	}
-
-	var key rsa.PublicKey
-	key.E = int(e)
-	key.N = w.N
-	return (*rsaPublicKey)(&key), w.Rest, nil
-}
-
-func (r *rsaPublicKey) Marshal() []byte {
-	e := new(big.Int).SetInt64(int64(r.E))
-	wirekey := struct {
-		Name string
-		E    *big.Int
-		N    *big.Int
-	}{
-		KeyAlgoRSA,
-		e,
-		r.N,
-	}
-	return Marshal(&wirekey)
-}
-
-func (r *rsaPublicKey) Verify(data []byte, sig *Signature) error {
-	if sig.Format != r.Type() {
-		return fmt.Errorf("ssh: signature type %s for key type %s", sig.Format, r.Type())
-	}
-	h := crypto.SHA1.New()
-	h.Write(data)
-	digest := h.Sum(nil)
-	return rsa.VerifyPKCS1v15((*rsa.PublicKey)(r), crypto.SHA1, digest, sig.Blob)
-}
-
-type rsaPrivateKey struct {
-	*rsa.PrivateKey
-}
-
-func (r *rsaPrivateKey) PublicKey() PublicKey {
-	return (*rsaPublicKey)(&r.PrivateKey.PublicKey)
-}
-
-func (r *rsaPrivateKey) Sign(rand io.Reader, data []byte) (*Signature, error) {
-	h := crypto.SHA1.New()
-	h.Write(data)
-	digest := h.Sum(nil)
-	blob, err := rsa.SignPKCS1v15(rand, r.PrivateKey, crypto.SHA1, digest)
-	if err != nil {
-		return nil, err
-	}
-	return &Signature{
-		Format: r.PublicKey().Type(),
-		Blob:   blob,
-	}, nil
-}
-
-type dsaPublicKey dsa.PublicKey
-
-func (r *dsaPublicKey) Type() string {
-	return "ssh-dss"
-}
-
-// parseDSA parses an DSA key according to RFC 4253, section 6.6.
-func parseDSA(in []byte) (out PublicKey, rest []byte, err error) {
-	var w struct {
-		P, Q, G, Y *big.Int
-		Rest       []byte `ssh:"rest"`
-	}
-	if err := Unmarshal(in, &w); err != nil {
-		return nil, nil, err
-	}
-
-	key := &dsaPublicKey{
-		Parameters: dsa.Parameters{
-			P: w.P,
-			Q: w.Q,
-			G: w.G,
-		},
-		Y: w.Y,
-	}
-	return key, w.Rest, nil
-}
-
-func (k *dsaPublicKey) Marshal() []byte {
-	w := struct {
-		Name       string
-		P, Q, G, Y *big.Int
-	}{
-		k.Type(),
-		k.P,
-		k.Q,
-		k.G,
-		k.Y,
-	}
-
-	return Marshal(&w)
-}
-
-func (k *dsaPublicKey) Verify(data []byte, sig *Signature) error {
-	if sig.Format != k.Type() {
-		return fmt.Errorf("ssh: signature type %s for key type %s", sig.Format, k.Type())
-	}
-	h := crypto.SHA1.New()
-	h.Write(data)
-	digest := h.Sum(nil)
-
-	// Per RFC 4253, section 6.6,
-	// The value for 'dss_signature_blob' is encoded as a string containing
-	// r, followed by s (which are 160-bit integers, without lengths or
-	// padding, unsigned, and in network byte order).
-	// For DSS purposes, sig.Blob should be exactly 40 bytes in length.
-	if len(sig.Blob) != 40 {
-		return errors.New("ssh: DSA signature parse error")
-	}
-	r := new(big.Int).SetBytes(sig.Blob[:20])
-	s := new(big.Int).SetBytes(sig.Blob[20:])
-	if dsa.Verify((*dsa.PublicKey)(k), digest, r, s) {
-		return nil
-	}
-	return errors.New("ssh: signature did not verify")
-}
-
-type dsaPrivateKey struct {
-	*dsa.PrivateKey
-}
-
-func (k *dsaPrivateKey) PublicKey() PublicKey {
-	return (*dsaPublicKey)(&k.PrivateKey.PublicKey)
-}
-
-func (k *dsaPrivateKey) Sign(rand io.Reader, data []byte) (*Signature, error) {
-	h := crypto.SHA1.New()
-	h.Write(data)
-	digest := h.Sum(nil)
-	r, s, err := dsa.Sign(rand, k.PrivateKey, digest)
-	if err != nil {
-		return nil, err
-	}
-
-	sig := make([]byte, 40)
-	rb := r.Bytes()
-	sb := s.Bytes()
-
-	copy(sig[20-len(rb):20], rb)
-	copy(sig[40-len(sb):], sb)
-
-	return &Signature{
-		Format: k.PublicKey().Type(),
-		Blob:   sig,
-	}, nil
-}
-
-type ecdsaPublicKey ecdsa.PublicKey
-
-func (key *ecdsaPublicKey) Type() string {
-	return "ecdsa-sha2-" + key.nistID()
-}
-
-func (key *ecdsaPublicKey) nistID() string {
-	switch key.Params().BitSize {
-	case 256:
-		return "nistp256"
-	case 384:
-		return "nistp384"
-	case 521:
-		return "nistp521"
-	}
-	panic("ssh: unsupported ecdsa key size")
-}
-
-func supportedEllipticCurve(curve elliptic.Curve) bool {
-	return curve == elliptic.P256() || curve == elliptic.P384() || curve == elliptic.P521()
-}
-
-// ecHash returns the hash to match the given elliptic curve, see RFC
-// 5656, section 6.2.1
-func ecHash(curve elliptic.Curve) crypto.Hash {
-	bitSize := curve.Params().BitSize
-	switch {
-	case bitSize <= 256:
-		return crypto.SHA256
-	case bitSize <= 384:
-		return crypto.SHA384
-	}
-	return crypto.SHA512
-}
-
-// parseECDSA parses an ECDSA key according to RFC 5656, section 3.1.
-func parseECDSA(in []byte) (out PublicKey, rest []byte, err error) {
-	var w struct {
-		Curve    string
-		KeyBytes []byte
-		Rest     []byte `ssh:"rest"`
-	}
-
-	if err := Unmarshal(in, &w); err != nil {
-		return nil, nil, err
-	}
-
-	key := new(ecdsa.PublicKey)
-
-	switch w.Curve {
-	case "nistp256":
-		key.Curve = elliptic.P256()
-	case "nistp384":
-		key.Curve = elliptic.P384()
-	case "nistp521":
-		key.Curve = elliptic.P521()
-	default:
-		return nil, nil, errors.New("ssh: unsupported curve")
-	}
-
-	key.X, key.Y = elliptic.Unmarshal(key.Curve, w.KeyBytes)
-	if key.X == nil || key.Y == nil {
-		return nil, nil, errors.New("ssh: invalid curve point")
-	}
-	return (*ecdsaPublicKey)(key), w.Rest, nil
-}
-
-func (key *ecdsaPublicKey) Marshal() []byte {
-	// See RFC 5656, section 3.1.
-	keyBytes := elliptic.Marshal(key.Curve, key.X, key.Y)
-	w := struct {
-		Name string
-		ID   string
-		Key  []byte
-	}{
-		key.Type(),
-		key.nistID(),
-		keyBytes,
-	}
-
-	return Marshal(&w)
-}
-
-func (key *ecdsaPublicKey) Verify(data []byte, sig *Signature) error {
-	if sig.Format != key.Type() {
-		return fmt.Errorf("ssh: signature type %s for key type %s", sig.Format, key.Type())
-	}
-
-	h := ecHash(key.Curve).New()
-	h.Write(data)
-	digest := h.Sum(nil)
-
-	// Per RFC 5656, section 3.1.2,
-	// The ecdsa_signature_blob value has the following specific encoding:
-	//    mpint    r
-	//    mpint    s
-	var ecSig struct {
-		R *big.Int
-		S *big.Int
-	}
-
-	if err := Unmarshal(sig.Blob, &ecSig); err != nil {
-		return err
-	}
-
-	if ecdsa.Verify((*ecdsa.PublicKey)(key), digest, ecSig.R, ecSig.S) {
-		return nil
-	}
-	return errors.New("ssh: signature did not verify")
-}
-
-type ecdsaPrivateKey struct {
-	*ecdsa.PrivateKey
-}
-
-func (k *ecdsaPrivateKey) PublicKey() PublicKey {
-	return (*ecdsaPublicKey)(&k.PrivateKey.PublicKey)
-}
-
-func (k *ecdsaPrivateKey) Sign(rand io.Reader, data []byte) (*Signature, error) {
-	h := ecHash(k.PrivateKey.PublicKey.Curve).New()
-	h.Write(data)
-	digest := h.Sum(nil)
-	r, s, err := ecdsa.Sign(rand, k.PrivateKey, digest)
-	if err != nil {
-		return nil, err
-	}
-
-	sig := make([]byte, intLength(r)+intLength(s))
-	rest := marshalInt(sig, r)
-	marshalInt(rest, s)
-	return &Signature{
-		Format: k.PublicKey().Type(),
-		Blob:   sig,
-	}, nil
-}
-
-// NewSignerFromKey takes a pointer to rsa, dsa or ecdsa PrivateKey
-// returns a corresponding Signer instance. EC keys should use P256,
-// P384 or P521.
-func NewSignerFromKey(k interface{}) (Signer, error) {
-	var sshKey Signer
-	switch t := k.(type) {
-	case *rsa.PrivateKey:
-		sshKey = &rsaPrivateKey{t}
-	case *dsa.PrivateKey:
-		sshKey = &dsaPrivateKey{t}
-	case *ecdsa.PrivateKey:
-		if !supportedEllipticCurve(t.Curve) {
-			return nil, errors.New("ssh: only P256, P384 and P521 EC keys are supported.")
-		}
-
-		sshKey = &ecdsaPrivateKey{t}
-	default:
-		return nil, fmt.Errorf("ssh: unsupported key type %T", k)
-	}
-	return sshKey, nil
-}
-
-// NewPublicKey takes a pointer to rsa, dsa or ecdsa PublicKey
-// and returns a corresponding ssh PublicKey instance. EC keys should use P256, P384 or P521.
-func NewPublicKey(k interface{}) (PublicKey, error) {
-	var sshKey PublicKey
-	switch t := k.(type) {
-	case *rsa.PublicKey:
-		sshKey = (*rsaPublicKey)(t)
-	case *ecdsa.PublicKey:
-		if !supportedEllipticCurve(t.Curve) {
-			return nil, errors.New("ssh: only P256, P384 and P521 EC keys are supported.")
-		}
-		sshKey = (*ecdsaPublicKey)(t)
-	case *dsa.PublicKey:
-		sshKey = (*dsaPublicKey)(t)
-	default:
-		return nil, fmt.Errorf("ssh: unsupported key type %T", k)
-	}
-	return sshKey, nil
-}
-
-// ParsePrivateKey returns a Signer from a PEM encoded private key. It supports
-// the same keys as ParseRawPrivateKey.
-func ParsePrivateKey(pemBytes []byte) (Signer, error) {
-	key, err := ParseRawPrivateKey(pemBytes)
-	if err != nil {
-		return nil, err
-	}
-
-	return NewSignerFromKey(key)
-}
-
-// ParseRawPrivateKey returns a private key from a PEM encoded private key. It
-// supports RSA (PKCS#1), DSA (OpenSSL), and ECDSA private keys.
-func ParseRawPrivateKey(pemBytes []byte) (interface{}, error) {
-	block, _ := pem.Decode(pemBytes)
-	if block == nil {
-		return nil, errors.New("ssh: no key found")
-	}
-
-	switch block.Type {
-	case "RSA PRIVATE KEY":
-		return x509.ParsePKCS1PrivateKey(block.Bytes)
-	case "EC PRIVATE KEY":
-		return x509.ParseECPrivateKey(block.Bytes)
-	case "DSA PRIVATE KEY":
-		return ParseDSAPrivateKey(block.Bytes)
-	default:
-		return nil, fmt.Errorf("ssh: unsupported key type %q", block.Type)
-	}
-}
-
-// ParseDSAPrivateKey returns a DSA private key from its ASN.1 DER encoding, as
-// specified by the OpenSSL DSA man page.
-func ParseDSAPrivateKey(der []byte) (*dsa.PrivateKey, error) {
-	var k struct {
-		Version int
-		P       *big.Int
-		Q       *big.Int
-		G       *big.Int
-		Priv    *big.Int
-		Pub     *big.Int
-	}
-	rest, err := asn1.Unmarshal(der, &k)
-	if err != nil {
-		return nil, errors.New("ssh: failed to parse DSA key: " + err.Error())
-	}
-	if len(rest) > 0 {
-		return nil, errors.New("ssh: garbage after DSA key")
-	}
-
-	return &dsa.PrivateKey{
-		PublicKey: dsa.PublicKey{
-			Parameters: dsa.Parameters{
-				P: k.P,
-				Q: k.Q,
-				G: k.G,
-			},
-			Y: k.Priv,
-		},
-		X: k.Pub,
-	}, nil
-}
--- a/modules/crypto/ssh/keys_test.go
+++ b/modules/crypto/ssh/keys_test.go
@ -1,306 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"crypto/dsa"
-	"crypto/ecdsa"
-	"crypto/elliptic"
-	"crypto/rand"
-	"crypto/rsa"
-	"encoding/base64"
-	"fmt"
-	"reflect"
-	"strings"
-	"testing"
-
-	"github.com/gogits/gogs/modules/crypto/ssh/testdata"
-)
-
-func rawKey(pub PublicKey) interface{} {
-	switch k := pub.(type) {
-	case *rsaPublicKey:
-		return (*rsa.PublicKey)(k)
-	case *dsaPublicKey:
-		return (*dsa.PublicKey)(k)
-	case *ecdsaPublicKey:
-		return (*ecdsa.PublicKey)(k)
-	case *Certificate:
-		return k
-	}
-	panic("unknown key type")
-}
-
-func TestKeyMarshalParse(t *testing.T) {
-	for _, priv := range testSigners {
-		pub := priv.PublicKey()
-		roundtrip, err := ParsePublicKey(pub.Marshal())
-		if err != nil {
-			t.Errorf("ParsePublicKey(%T): %v", pub, err)
-		}
-
-		k1 := rawKey(pub)
-		k2 := rawKey(roundtrip)
-
-		if !reflect.DeepEqual(k1, k2) {
-			t.Errorf("got %#v in roundtrip, want %#v", k2, k1)
-		}
-	}
-}
-
-func TestUnsupportedCurves(t *testing.T) {
-	raw, err := ecdsa.GenerateKey(elliptic.P224(), rand.Reader)
-	if err != nil {
-		t.Fatalf("GenerateKey: %v", err)
-	}
-
-	if _, err = NewSignerFromKey(raw); err == nil || !strings.Contains(err.Error(), "only P256") {
-		t.Fatalf("NewPrivateKey should not succeed with P224, got: %v", err)
-	}
-
-	if _, err = NewPublicKey(&raw.PublicKey); err == nil || !strings.Contains(err.Error(), "only P256") {
-		t.Fatalf("NewPublicKey should not succeed with P224, got: %v", err)
-	}
-}
-
-func TestNewPublicKey(t *testing.T) {
-	for _, k := range testSigners {
-		raw := rawKey(k.PublicKey())
-		// Skip certificates, as NewPublicKey does not support them.
-		if _, ok := raw.(*Certificate); ok {
-			continue
-		}
-		pub, err := NewPublicKey(raw)
-		if err != nil {
-			t.Errorf("NewPublicKey(%#v): %v", raw, err)
-		}
-		if !reflect.DeepEqual(k.PublicKey(), pub) {
-			t.Errorf("NewPublicKey(%#v) = %#v, want %#v", raw, pub, k.PublicKey())
-		}
-	}
-}
-
-func TestKeySignVerify(t *testing.T) {
-	for _, priv := range testSigners {
-		pub := priv.PublicKey()
-
-		data := []byte("sign me")
-		sig, err := priv.Sign(rand.Reader, data)
-		if err != nil {
-			t.Fatalf("Sign(%T): %v", priv, err)
-		}
-
-		if err := pub.Verify(data, sig); err != nil {
-			t.Errorf("publicKey.Verify(%T): %v", priv, err)
-		}
-		sig.Blob[5]++
-		if err := pub.Verify(data, sig); err == nil {
-			t.Errorf("publicKey.Verify on broken sig did not fail")
-		}
-	}
-}
-
-func TestParseRSAPrivateKey(t *testing.T) {
-	key := testPrivateKeys["rsa"]
-
-	rsa, ok := key.(*rsa.PrivateKey)
-	if !ok {
-		t.Fatalf("got %T, want *rsa.PrivateKey", rsa)
-	}
-
-	if err := rsa.Validate(); err != nil {
-		t.Errorf("Validate: %v", err)
-	}
-}
-
-func TestParseECPrivateKey(t *testing.T) {
-	key := testPrivateKeys["ecdsa"]
-
-	ecKey, ok := key.(*ecdsa.PrivateKey)
-	if !ok {
-		t.Fatalf("got %T, want *ecdsa.PrivateKey", ecKey)
-	}
-
-	if !validateECPublicKey(ecKey.Curve, ecKey.X, ecKey.Y) {
-		t.Fatalf("public key does not validate.")
-	}
-}
-
-func TestParseDSA(t *testing.T) {
-	// We actually exercise the ParsePrivateKey codepath here, as opposed to
-	// using the ParseRawPrivateKey+NewSignerFromKey path that testdata_test.go
-	// uses.
-	s, err := ParsePrivateKey(testdata.PEMBytes["dsa"])
-	if err != nil {
-		t.Fatalf("ParsePrivateKey returned error: %s", err)
-	}
-
-	data := []byte("sign me")
-	sig, err := s.Sign(rand.Reader, data)
-	if err != nil {
-		t.Fatalf("dsa.Sign: %v", err)
-	}
-
-	if err := s.PublicKey().Verify(data, sig); err != nil {
-		t.Errorf("Verify failed: %v", err)
-	}
-}
-
-// Tests for authorized_keys parsing.
-
-// getTestKey returns a public key, and its base64 encoding.
-func getTestKey() (PublicKey, string) {
-	k := testPublicKeys["rsa"]
-
-	b := &bytes.Buffer{}
-	e := base64.NewEncoder(base64.StdEncoding, b)
-	e.Write(k.Marshal())
-	e.Close()
-
-	return k, b.String()
-}
-
-func TestMarshalParsePublicKey(t *testing.T) {
-	pub, pubSerialized := getTestKey()
-	line := fmt.Sprintf("%s %s user@host", pub.Type(), pubSerialized)
-
-	authKeys := MarshalAuthorizedKey(pub)
-	actualFields := strings.Fields(string(authKeys))
-	if len(actualFields) == 0 {
-		t.Fatalf("failed authKeys: %v", authKeys)
-	}
-
-	// drop the comment
-	expectedFields := strings.Fields(line)[0:2]
-
-	if !reflect.DeepEqual(actualFields, expectedFields) {
-		t.Errorf("got %v, expected %v", actualFields, expectedFields)
-	}
-
-	actPub, _, _, _, err := ParseAuthorizedKey([]byte(line))
-	if err != nil {
-		t.Fatalf("cannot parse %v: %v", line, err)
-	}
-	if !reflect.DeepEqual(actPub, pub) {
-		t.Errorf("got %v, expected %v", actPub, pub)
-	}
-}
-
-type authResult struct {
-	pubKey   PublicKey
-	options  []string
-	comments string
-	rest     string
-	ok       bool
-}
-
-func testAuthorizedKeys(t *testing.T, authKeys []byte, expected []authResult) {
-	rest := authKeys
-	var values []authResult
-	for len(rest) > 0 {
-		var r authResult
-		var err error
-		r.pubKey, r.comments, r.options, rest, err = ParseAuthorizedKey(rest)
-		r.ok = (err == nil)
-		t.Log(err)
-		r.rest = string(rest)
-		values = append(values, r)
-	}
-
-	if !reflect.DeepEqual(values, expected) {
-		t.Errorf("got %#v, expected %#v", values, expected)
-	}
-}
-
-func TestAuthorizedKeyBasic(t *testing.T) {
-	pub, pubSerialized := getTestKey()
-	line := "ssh-rsa " + pubSerialized + " user@host"
-	testAuthorizedKeys(t, []byte(line),
-		[]authResult{
-			{pub, nil, "user@host", "", true},
-		})
-}
-
-func TestAuth(t *testing.T) {
-	pub, pubSerialized := getTestKey()
-	authWithOptions := []string{
-		`# comments to ignore before any keys...`,
-		``,
-		`env="HOME=/home/root",no-port-forwarding ssh-rsa ` + pubSerialized + ` user@host`,
-		`# comments to ignore, along with a blank line`,
-		``,
-		`env="HOME=/home/root2" ssh-rsa ` + pubSerialized + ` user2@host2`,
-		``,
-		`# more comments, plus a invalid entry`,
-		`ssh-rsa data-that-will-not-parse user@host3`,
-	}
-	for _, eol := range []string{"\n", "\r\n"} {
-		authOptions := strings.Join(authWithOptions, eol)
-		rest2 := strings.Join(authWithOptions[3:], eol)
-		rest3 := strings.Join(authWithOptions[6:], eol)
-		testAuthorizedKeys(t, []byte(authOptions), []authResult{
-			{pub, []string{`env="HOME=/home/root"`, "no-port-forwarding"}, "user@host", rest2, true},
-			{pub, []string{`env="HOME=/home/root2"`}, "user2@host2", rest3, true},
-			{nil, nil, "", "", false},
-		})
-	}
-}
-
-func TestAuthWithQuotedSpaceInEnv(t *testing.T) {
-	pub, pubSerialized := getTestKey()
-	authWithQuotedSpaceInEnv := []byte(`env="HOME=/home/root dir",no-port-forwarding ssh-rsa ` + pubSerialized + ` user@host`)
-	testAuthorizedKeys(t, []byte(authWithQuotedSpaceInEnv), []authResult{
-		{pub, []string{`env="HOME=/home/root dir"`, "no-port-forwarding"}, "user@host", "", true},
-	})
-}
-
-func TestAuthWithQuotedCommaInEnv(t *testing.T) {
-	pub, pubSerialized := getTestKey()
-	authWithQuotedCommaInEnv := []byte(`env="HOME=/home/root,dir",no-port-forwarding ssh-rsa ` + pubSerialized + `   user@host`)
-	testAuthorizedKeys(t, []byte(authWithQuotedCommaInEnv), []authResult{
-		{pub, []string{`env="HOME=/home/root,dir"`, "no-port-forwarding"}, "user@host", "", true},
-	})
-}
-
-func TestAuthWithQuotedQuoteInEnv(t *testing.T) {
-	pub, pubSerialized := getTestKey()
-	authWithQuotedQuoteInEnv := []byte(`env="HOME=/home/\"root dir",no-port-forwarding` + "\t" + `ssh-rsa` + "\t" + pubSerialized + `   user@host`)
-	authWithDoubleQuotedQuote := []byte(`no-port-forwarding,env="HOME=/home/ \"root dir\"" ssh-rsa ` + pubSerialized + "\t" + `user@host`)
-	testAuthorizedKeys(t, []byte(authWithQuotedQuoteInEnv), []authResult{
-		{pub, []string{`env="HOME=/home/\"root dir"`, "no-port-forwarding"}, "user@host", "", true},
-	})
-
-	testAuthorizedKeys(t, []byte(authWithDoubleQuotedQuote), []authResult{
-		{pub, []string{"no-port-forwarding", `env="HOME=/home/ \"root dir\""`}, "user@host", "", true},
-	})
-}
-
-func TestAuthWithInvalidSpace(t *testing.T) {
-	_, pubSerialized := getTestKey()
-	authWithInvalidSpace := []byte(`env="HOME=/home/root dir", no-port-forwarding ssh-rsa ` + pubSerialized + ` user@host
-#more to follow but still no valid keys`)
-	testAuthorizedKeys(t, []byte(authWithInvalidSpace), []authResult{
-		{nil, nil, "", "", false},
-	})
-}
-
-func TestAuthWithMissingQuote(t *testing.T) {
-	pub, pubSerialized := getTestKey()
-	authWithMissingQuote := []byte(`env="HOME=/home/root,no-port-forwarding ssh-rsa ` + pubSerialized + ` user@host
-env="HOME=/home/root",shared-control ssh-rsa ` + pubSerialized + ` user@host`)
-
-	testAuthorizedKeys(t, []byte(authWithMissingQuote), []authResult{
-		{pub, []string{`env="HOME=/home/root"`, `shared-control`}, "user@host", "", true},
-	})
-}
-
-func TestInvalidEntry(t *testing.T) {
-	authInvalid := []byte(`ssh-rsa`)
-	_, _, _, _, err := ParseAuthorizedKey(authInvalid)
-	if err == nil {
-		t.Errorf("got valid entry for %q", authInvalid)
-	}
-}
--- a/modules/crypto/ssh/mac.go
+++ b/modules/crypto/ssh/mac.go
@ -1,57 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-// Message authentication support
-
-import (
-	"crypto/hmac"
-	"crypto/sha1"
-	"crypto/sha256"
-	"hash"
-)
-
-type macMode struct {
-	keySize int
-	new     func(key []byte) hash.Hash
-}
-
-// truncatingMAC wraps around a hash.Hash and truncates the output digest to
-// a given size.
-type truncatingMAC struct {
-	length int
-	hmac   hash.Hash
-}
-
-func (t truncatingMAC) Write(data []byte) (int, error) {
-	return t.hmac.Write(data)
-}
-
-func (t truncatingMAC) Sum(in []byte) []byte {
-	out := t.hmac.Sum(in)
-	return out[:len(in)+t.length]
-}
-
-func (t truncatingMAC) Reset() {
-	t.hmac.Reset()
-}
-
-func (t truncatingMAC) Size() int {
-	return t.length
-}
-
-func (t truncatingMAC) BlockSize() int { return t.hmac.BlockSize() }
-
-var macModes = map[string]*macMode{
-	"hmac-sha2-256": {32, func(key []byte) hash.Hash {
-		return hmac.New(sha256.New, key)
-	}},
-	"hmac-sha1": {20, func(key []byte) hash.Hash {
-		return hmac.New(sha1.New, key)
-	}},
-	"hmac-sha1-96": {20, func(key []byte) hash.Hash {
-		return truncatingMAC{12, hmac.New(sha1.New, key)}
-	}},
-}
--- a/modules/crypto/ssh/mempipe_test.go
+++ b/modules/crypto/ssh/mempipe_test.go
@ -1,110 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"io"
-	"sync"
-	"testing"
-)
-
-// An in-memory packetConn. It is safe to call Close and writePacket
-// from different goroutines.
-type memTransport struct {
-	eof     bool
-	pending [][]byte
-	write   *memTransport
-	sync.Mutex
-	*sync.Cond
-}
-
-func (t *memTransport) readPacket() ([]byte, error) {
-	t.Lock()
-	defer t.Unlock()
-	for {
-		if len(t.pending) > 0 {
-			r := t.pending[0]
-			t.pending = t.pending[1:]
-			return r, nil
-		}
-		if t.eof {
-			return nil, io.EOF
-		}
-		t.Cond.Wait()
-	}
-}
-
-func (t *memTransport) closeSelf() error {
-	t.Lock()
-	defer t.Unlock()
-	if t.eof {
-		return io.EOF
-	}
-	t.eof = true
-	t.Cond.Broadcast()
-	return nil
-}
-
-func (t *memTransport) Close() error {
-	err := t.write.closeSelf()
-	t.closeSelf()
-	return err
-}
-
-func (t *memTransport) writePacket(p []byte) error {
-	t.write.Lock()
-	defer t.write.Unlock()
-	if t.write.eof {
-		return io.EOF
-	}
-	c := make([]byte, len(p))
-	copy(c, p)
-	t.write.pending = append(t.write.pending, c)
-	t.write.Cond.Signal()
-	return nil
-}
-
-func memPipe() (a, b packetConn) {
-	t1 := memTransport{}
-	t2 := memTransport{}
-	t1.write = &t2
-	t2.write = &t1
-	t1.Cond = sync.NewCond(&t1.Mutex)
-	t2.Cond = sync.NewCond(&t2.Mutex)
-	return &t1, &t2
-}
-
-func TestMemPipe(t *testing.T) {
-	a, b := memPipe()
-	if err := a.writePacket([]byte{42}); err != nil {
-		t.Fatalf("writePacket: %v", err)
-	}
-	if err := a.Close(); err != nil {
-		t.Fatal("Close: ", err)
-	}
-	p, err := b.readPacket()
-	if err != nil {
-		t.Fatal("readPacket: ", err)
-	}
-	if len(p) != 1 || p[0] != 42 {
-		t.Fatalf("got %v, want {42}", p)
-	}
-	p, err = b.readPacket()
-	if err != io.EOF {
-		t.Fatalf("got %v, %v, want EOF", p, err)
-	}
-}
-
-func TestDoubleClose(t *testing.T) {
-	a, _ := memPipe()
-	err := a.Close()
-	if err != nil {
-		t.Errorf("Close: %v", err)
-	}
-	err = a.Close()
-	if err != io.EOF {
-		t.Errorf("expect EOF on double close.")
-	}
-}
--- a/modules/crypto/ssh/messages.go
+++ b/modules/crypto/ssh/messages.go
@ -1,725 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"encoding/binary"
-	"errors"
-	"fmt"
-	"io"
-	"math/big"
-	"reflect"
-	"strconv"
-)
-
-// These are SSH message type numbers. They are scattered around several
-// documents but many were taken from [SSH-PARAMETERS].
-const (
-	msgIgnore        = 2
-	msgUnimplemented = 3
-	msgDebug         = 4
-	msgNewKeys       = 21
-
-	// Standard authentication messages
-	msgUserAuthSuccess = 52
-	msgUserAuthBanner  = 53
-)
-
-// SSH messages:
-//
-// These structures mirror the wire format of the corresponding SSH messages.
-// They are marshaled using reflection with the marshal and unmarshal functions
-// in this file. The only wrinkle is that a final member of type []byte with a
-// ssh tag of "rest" receives the remainder of a packet when unmarshaling.
-
-// See RFC 4253, section 11.1.
-const msgDisconnect = 1
-
-// disconnectMsg is the message that signals a disconnect. It is also
-// the error type returned from mux.Wait()
-type disconnectMsg struct {
-	Reason   uint32 `sshtype:"1"`
-	Message  string
-	Language string
-}
-
-func (d *disconnectMsg) Error() string {
-	return fmt.Sprintf("ssh: disconnect reason %d: %s", d.Reason, d.Message)
-}
-
-// See RFC 4253, section 7.1.
-const msgKexInit = 20
-
-type kexInitMsg struct {
-	Cookie                  [16]byte `sshtype:"20"`
-	KexAlgos                []string
-	ServerHostKeyAlgos      []string
-	CiphersClientServer     []string
-	CiphersServerClient     []string
-	MACsClientServer        []string
-	MACsServerClient        []string
-	CompressionClientServer []string
-	CompressionServerClient []string
-	LanguagesClientServer   []string
-	LanguagesServerClient   []string
-	FirstKexFollows         bool
-	Reserved                uint32
-}
-
-// See RFC 4253, section 8.
-
-// Diffie-Helman
-const msgKexDHInit = 30
-
-type kexDHInitMsg struct {
-	X *big.Int `sshtype:"30"`
-}
-
-const msgKexECDHInit = 30
-
-type kexECDHInitMsg struct {
-	ClientPubKey []byte `sshtype:"30"`
-}
-
-const msgKexECDHReply = 31
-
-type kexECDHReplyMsg struct {
-	HostKey         []byte `sshtype:"31"`
-	EphemeralPubKey []byte
-	Signature       []byte
-}
-
-const msgKexDHReply = 31
-
-type kexDHReplyMsg struct {
-	HostKey   []byte `sshtype:"31"`
-	Y         *big.Int
-	Signature []byte
-}
-
-// See RFC 4253, section 10.
-const msgServiceRequest = 5
-
-type serviceRequestMsg struct {
-	Service string `sshtype:"5"`
-}
-
-// See RFC 4253, section 10.
-const msgServiceAccept = 6
-
-type serviceAcceptMsg struct {
-	Service string `sshtype:"6"`
-}
-
-// See RFC 4252, section 5.
-const msgUserAuthRequest = 50
-
-type userAuthRequestMsg struct {
-	User    string `sshtype:"50"`
-	Service string
-	Method  string
-	Payload []byte `ssh:"rest"`
-}
-
-// See RFC 4252, section 5.1
-const msgUserAuthFailure = 51
-
-type userAuthFailureMsg struct {
-	Methods        []string `sshtype:"51"`
-	PartialSuccess bool
-}
-
-// See RFC 4256, section 3.2
-const msgUserAuthInfoRequest = 60
-const msgUserAuthInfoResponse = 61
-
-type userAuthInfoRequestMsg struct {
-	User               string `sshtype:"60"`
-	Instruction        string
-	DeprecatedLanguage string
-	NumPrompts         uint32
-	Prompts            []byte `ssh:"rest"`
-}
-
-// See RFC 4254, section 5.1.
-const msgChannelOpen = 90
-
-type channelOpenMsg struct {
-	ChanType         string `sshtype:"90"`
-	PeersId          uint32
-	PeersWindow      uint32
-	MaxPacketSize    uint32
-	TypeSpecificData []byte `ssh:"rest"`
-}
-
-const msgChannelExtendedData = 95
-const msgChannelData = 94
-
-// See RFC 4254, section 5.1.
-const msgChannelOpenConfirm = 91
-
-type channelOpenConfirmMsg struct {
-	PeersId          uint32 `sshtype:"91"`
-	MyId             uint32
-	MyWindow         uint32
-	MaxPacketSize    uint32
-	TypeSpecificData []byte `ssh:"rest"`
-}
-
-// See RFC 4254, section 5.1.
-const msgChannelOpenFailure = 92
-
-type channelOpenFailureMsg struct {
-	PeersId  uint32 `sshtype:"92"`
-	Reason   RejectionReason
-	Message  string
-	Language string
-}
-
-const msgChannelRequest = 98
-
-type channelRequestMsg struct {
-	PeersId             uint32 `sshtype:"98"`
-	Request             string
-	WantReply           bool
-	RequestSpecificData []byte `ssh:"rest"`
-}
-
-// See RFC 4254, section 5.4.
-const msgChannelSuccess = 99
-
-type channelRequestSuccessMsg struct {
-	PeersId uint32 `sshtype:"99"`
-}
-
-// See RFC 4254, section 5.4.
-const msgChannelFailure = 100
-
-type channelRequestFailureMsg struct {
-	PeersId uint32 `sshtype:"100"`
-}
-
-// See RFC 4254, section 5.3
-const msgChannelClose = 97
-
-type channelCloseMsg struct {
-	PeersId uint32 `sshtype:"97"`
-}
-
-// See RFC 4254, section 5.3
-const msgChannelEOF = 96
-
-type channelEOFMsg struct {
-	PeersId uint32 `sshtype:"96"`
-}
-
-// See RFC 4254, section 4
-const msgGlobalRequest = 80
-
-type globalRequestMsg struct {
-	Type      string `sshtype:"80"`
-	WantReply bool
-	Data      []byte `ssh:"rest"`
-}
-
-// See RFC 4254, section 4
-const msgRequestSuccess = 81
-
-type globalRequestSuccessMsg struct {
-	Data []byte `ssh:"rest" sshtype:"81"`
-}
-
-// See RFC 4254, section 4
-const msgRequestFailure = 82
-
-type globalRequestFailureMsg struct {
-	Data []byte `ssh:"rest" sshtype:"82"`
-}
-
-// See RFC 4254, section 5.2
-const msgChannelWindowAdjust = 93
-
-type windowAdjustMsg struct {
-	PeersId         uint32 `sshtype:"93"`
-	AdditionalBytes uint32
-}
-
-// See RFC 4252, section 7
-const msgUserAuthPubKeyOk = 60
-
-type userAuthPubKeyOkMsg struct {
-	Algo   string `sshtype:"60"`
-	PubKey []byte
-}
-
-// typeTag returns the type byte for the given type. The type should
-// be struct.
-func typeTag(structType reflect.Type) byte {
-	var tag byte
-	var tagStr string
-	tagStr = structType.Field(0).Tag.Get("sshtype")
-	i, err := strconv.Atoi(tagStr)
-	if err == nil {
-		tag = byte(i)
-	}
-	return tag
-}
-
-func fieldError(t reflect.Type, field int, problem string) error {
-	if problem != "" {
-		problem = ": " + problem
-	}
-	return fmt.Errorf("ssh: unmarshal error for field %s of type %s%s", t.Field(field).Name, t.Name(), problem)
-}
-
-var errShortRead = errors.New("ssh: short read")
-
-// Unmarshal parses data in SSH wire format into a structure. The out
-// argument should be a pointer to struct. If the first member of the
-// struct has the "sshtype" tag set to a number in decimal, the packet
-// must start that number.  In case of error, Unmarshal returns a
-// ParseError or UnexpectedMessageError.
-func Unmarshal(data []byte, out interface{}) error {
-	v := reflect.ValueOf(out).Elem()
-	structType := v.Type()
-	expectedType := typeTag(structType)
-	if len(data) == 0 {
-		return parseError(expectedType)
-	}
-	if expectedType > 0 {
-		if data[0] != expectedType {
-			return unexpectedMessageError(expectedType, data[0])
-		}
-		data = data[1:]
-	}
-
-	var ok bool
-	for i := 0; i < v.NumField(); i++ {
-		field := v.Field(i)
-		t := field.Type()
-		switch t.Kind() {
-		case reflect.Bool:
-			if len(data) < 1 {
-				return errShortRead
-			}
-			field.SetBool(data[0] != 0)
-			data = data[1:]
-		case reflect.Array:
-			if t.Elem().Kind() != reflect.Uint8 {
-				return fieldError(structType, i, "array of unsupported type")
-			}
-			if len(data) < t.Len() {
-				return errShortRead
-			}
-			for j, n := 0, t.Len(); j < n; j++ {
-				field.Index(j).Set(reflect.ValueOf(data[j]))
-			}
-			data = data[t.Len():]
-		case reflect.Uint64:
-			var u64 uint64
-			if u64, data, ok = parseUint64(data); !ok {
-				return errShortRead
-			}
-			field.SetUint(u64)
-		case reflect.Uint32:
-			var u32 uint32
-			if u32, data, ok = parseUint32(data); !ok {
-				return errShortRead
-			}
-			field.SetUint(uint64(u32))
-		case reflect.Uint8:
-			if len(data) < 1 {
-				return errShortRead
-			}
-			field.SetUint(uint64(data[0]))
-			data = data[1:]
-		case reflect.String:
-			var s []byte
-			if s, data, ok = parseString(data); !ok {
-				return fieldError(structType, i, "")
-			}
-			field.SetString(string(s))
-		case reflect.Slice:
-			switch t.Elem().Kind() {
-			case reflect.Uint8:
-				if structType.Field(i).Tag.Get("ssh") == "rest" {
-					field.Set(reflect.ValueOf(data))
-					data = nil
-				} else {
-					var s []byte
-					if s, data, ok = parseString(data); !ok {
-						return errShortRead
-					}
-					field.Set(reflect.ValueOf(s))
-				}
-			case reflect.String:
-				var nl []string
-				if nl, data, ok = parseNameList(data); !ok {
-					return errShortRead
-				}
-				field.Set(reflect.ValueOf(nl))
-			default:
-				return fieldError(structType, i, "slice of unsupported type")
-			}
-		case reflect.Ptr:
-			if t == bigIntType {
-				var n *big.Int
-				if n, data, ok = parseInt(data); !ok {
-					return errShortRead
-				}
-				field.Set(reflect.ValueOf(n))
-			} else {
-				return fieldError(structType, i, "pointer to unsupported type")
-			}
-		default:
-			return fieldError(structType, i, "unsupported type")
-		}
-	}
-
-	if len(data) != 0 {
-		return parseError(expectedType)
-	}
-
-	return nil
-}
-
-// Marshal serializes the message in msg to SSH wire format.  The msg
-// argument should be a struct or pointer to struct. If the first
-// member has the "sshtype" tag set to a number in decimal, that
-// number is prepended to the result. If the last of member has the
-// "ssh" tag set to "rest", its contents are appended to the output.
-func Marshal(msg interface{}) []byte {
-	out := make([]byte, 0, 64)
-	return marshalStruct(out, msg)
-}
-
-func marshalStruct(out []byte, msg interface{}) []byte {
-	v := reflect.Indirect(reflect.ValueOf(msg))
-	msgType := typeTag(v.Type())
-	if msgType > 0 {
-		out = append(out, msgType)
-	}
-
-	for i, n := 0, v.NumField(); i < n; i++ {
-		field := v.Field(i)
-		switch t := field.Type(); t.Kind() {
-		case reflect.Bool:
-			var v uint8
-			if field.Bool() {
-				v = 1
-			}
-			out = append(out, v)
-		case reflect.Array:
-			if t.Elem().Kind() != reflect.Uint8 {
-				panic(fmt.Sprintf("array of non-uint8 in field %d: %T", i, field.Interface()))
-			}
-			for j, l := 0, t.Len(); j < l; j++ {
-				out = append(out, uint8(field.Index(j).Uint()))
-			}
-		case reflect.Uint32:
-			out = appendU32(out, uint32(field.Uint()))
-		case reflect.Uint64:
-			out = appendU64(out, uint64(field.Uint()))
-		case reflect.Uint8:
-			out = append(out, uint8(field.Uint()))
-		case reflect.String:
-			s := field.String()
-			out = appendInt(out, len(s))
-			out = append(out, s...)
-		case reflect.Slice:
-			switch t.Elem().Kind() {
-			case reflect.Uint8:
-				if v.Type().Field(i).Tag.Get("ssh") != "rest" {
-					out = appendInt(out, field.Len())
-				}
-				out = append(out, field.Bytes()...)
-			case reflect.String:
-				offset := len(out)
-				out = appendU32(out, 0)
-				if n := field.Len(); n > 0 {
-					for j := 0; j < n; j++ {
-						f := field.Index(j)
-						if j != 0 {
-							out = append(out, ',')
-						}
-						out = append(out, f.String()...)
-					}
-					// overwrite length value
-					binary.BigEndian.PutUint32(out[offset:], uint32(len(out)-offset-4))
-				}
-			default:
-				panic(fmt.Sprintf("slice of unknown type in field %d: %T", i, field.Interface()))
-			}
-		case reflect.Ptr:
-			if t == bigIntType {
-				var n *big.Int
-				nValue := reflect.ValueOf(&n)
-				nValue.Elem().Set(field)
-				needed := intLength(n)
-				oldLength := len(out)
-
-				if cap(out)-len(out) < needed {
-					newOut := make([]byte, len(out), 2*(len(out)+needed))
-					copy(newOut, out)
-					out = newOut
-				}
-				out = out[:oldLength+needed]
-				marshalInt(out[oldLength:], n)
-			} else {
-				panic(fmt.Sprintf("pointer to unknown type in field %d: %T", i, field.Interface()))
-			}
-		}
-	}
-
-	return out
-}
-
-var bigOne = big.NewInt(1)
-
-func parseString(in []byte) (out, rest []byte, ok bool) {
-	if len(in) < 4 {
-		return
-	}
-	length := binary.BigEndian.Uint32(in)
-	in = in[4:]
-	if uint32(len(in)) < length {
-		return
-	}
-	out = in[:length]
-	rest = in[length:]
-	ok = true
-	return
-}
-
-var (
-	comma         = []byte{','}
-	emptyNameList = []string{}
-)
-
-func parseNameList(in []byte) (out []string, rest []byte, ok bool) {
-	contents, rest, ok := parseString(in)
-	if !ok {
-		return
-	}
-	if len(contents) == 0 {
-		out = emptyNameList
-		return
-	}
-	parts := bytes.Split(contents, comma)
-	out = make([]string, len(parts))
-	for i, part := range parts {
-		out[i] = string(part)
-	}
-	return
-}
-
-func parseInt(in []byte) (out *big.Int, rest []byte, ok bool) {
-	contents, rest, ok := parseString(in)
-	if !ok {
-		return
-	}
-	out = new(big.Int)
-
-	if len(contents) > 0 && contents[0]&0x80 == 0x80 {
-		// This is a negative number
-		notBytes := make([]byte, len(contents))
-		for i := range notBytes {
-			notBytes[i] = ^contents[i]
-		}
-		out.SetBytes(notBytes)
-		out.Add(out, bigOne)
-		out.Neg(out)
-	} else {
-		// Positive number
-		out.SetBytes(contents)
-	}
-	ok = true
-	return
-}
-
-func parseUint32(in []byte) (uint32, []byte, bool) {
-	if len(in) < 4 {
-		return 0, nil, false
-	}
-	return binary.BigEndian.Uint32(in), in[4:], true
-}
-
-func parseUint64(in []byte) (uint64, []byte, bool) {
-	if len(in) < 8 {
-		return 0, nil, false
-	}
-	return binary.BigEndian.Uint64(in), in[8:], true
-}
-
-func intLength(n *big.Int) int {
-	length := 4 /* length bytes */
-	if n.Sign() < 0 {
-		nMinus1 := new(big.Int).Neg(n)
-		nMinus1.Sub(nMinus1, bigOne)
-		bitLen := nMinus1.BitLen()
-		if bitLen%8 == 0 {
-			// The number will need 0xff padding
-			length++
-		}
-		length += (bitLen + 7) / 8
-	} else if n.Sign() == 0 {
-		// A zero is the zero length string
-	} else {
-		bitLen := n.BitLen()
-		if bitLen%8 == 0 {
-			// The number will need 0x00 padding
-			length++
-		}
-		length += (bitLen + 7) / 8
-	}
-
-	return length
-}
-
-func marshalUint32(to []byte, n uint32) []byte {
-	binary.BigEndian.PutUint32(to, n)
-	return to[4:]
-}
-
-func marshalUint64(to []byte, n uint64) []byte {
-	binary.BigEndian.PutUint64(to, n)
-	return to[8:]
-}
-
-func marshalInt(to []byte, n *big.Int) []byte {
-	lengthBytes := to
-	to = to[4:]
-	length := 0
-
-	if n.Sign() < 0 {
-		// A negative number has to be converted to two's-complement
-		// form. So we'll subtract 1 and invert. If the
-		// most-significant-bit isn't set then we'll need to pad the
-		// beginning with 0xff in order to keep the number negative.
-		nMinus1 := new(big.Int).Neg(n)
-		nMinus1.Sub(nMinus1, bigOne)
-		bytes := nMinus1.Bytes()
-		for i := range bytes {
-			bytes[i] ^= 0xff
-		}
-		if len(bytes) == 0 || bytes[0]&0x80 == 0 {
-			to[0] = 0xff
-			to = to[1:]
-			length++
-		}
-		nBytes := copy(to, bytes)
-		to = to[nBytes:]
-		length += nBytes
-	} else if n.Sign() == 0 {
-		// A zero is the zero length string
-	} else {
-		bytes := n.Bytes()
-		if len(bytes) > 0 && bytes[0]&0x80 != 0 {
-			// We'll have to pad this with a 0x00 in order to
-			// stop it looking like a negative number.
-			to[0] = 0
-			to = to[1:]
-			length++
-		}
-		nBytes := copy(to, bytes)
-		to = to[nBytes:]
-		length += nBytes
-	}
-
-	lengthBytes[0] = byte(length >> 24)
-	lengthBytes[1] = byte(length >> 16)
-	lengthBytes[2] = byte(length >> 8)
-	lengthBytes[3] = byte(length)
-	return to
-}
-
-func writeInt(w io.Writer, n *big.Int) {
-	length := intLength(n)
-	buf := make([]byte, length)
-	marshalInt(buf, n)
-	w.Write(buf)
-}
-
-func writeString(w io.Writer, s []byte) {
-	var lengthBytes [4]byte
-	lengthBytes[0] = byte(len(s) >> 24)
-	lengthBytes[1] = byte(len(s) >> 16)
-	lengthBytes[2] = byte(len(s) >> 8)
-	lengthBytes[3] = byte(len(s))
-	w.Write(lengthBytes[:])
-	w.Write(s)
-}
-
-func stringLength(n int) int {
-	return 4 + n
-}
-
-func marshalString(to []byte, s []byte) []byte {
-	to[0] = byte(len(s) >> 24)
-	to[1] = byte(len(s) >> 16)
-	to[2] = byte(len(s) >> 8)
-	to[3] = byte(len(s))
-	to = to[4:]
-	copy(to, s)
-	return to[len(s):]
-}
-
-var bigIntType = reflect.TypeOf((*big.Int)(nil))
-
-// Decode a packet into its corresponding message.
-func decode(packet []byte) (interface{}, error) {
-	var msg interface{}
-	switch packet[0] {
-	case msgDisconnect:
-		msg = new(disconnectMsg)
-	case msgServiceRequest:
-		msg = new(serviceRequestMsg)
-	case msgServiceAccept:
-		msg = new(serviceAcceptMsg)
-	case msgKexInit:
-		msg = new(kexInitMsg)
-	case msgKexDHInit:
-		msg = new(kexDHInitMsg)
-	case msgKexDHReply:
-		msg = new(kexDHReplyMsg)
-	case msgUserAuthRequest:
-		msg = new(userAuthRequestMsg)
-	case msgUserAuthFailure:
-		msg = new(userAuthFailureMsg)
-	case msgUserAuthPubKeyOk:
-		msg = new(userAuthPubKeyOkMsg)
-	case msgGlobalRequest:
-		msg = new(globalRequestMsg)
-	case msgRequestSuccess:
-		msg = new(globalRequestSuccessMsg)
-	case msgRequestFailure:
-		msg = new(globalRequestFailureMsg)
-	case msgChannelOpen:
-		msg = new(channelOpenMsg)
-	case msgChannelOpenConfirm:
-		msg = new(channelOpenConfirmMsg)
-	case msgChannelOpenFailure:
-		msg = new(channelOpenFailureMsg)
-	case msgChannelWindowAdjust:
-		msg = new(windowAdjustMsg)
-	case msgChannelEOF:
-		msg = new(channelEOFMsg)
-	case msgChannelClose:
-		msg = new(channelCloseMsg)
-	case msgChannelRequest:
-		msg = new(channelRequestMsg)
-	case msgChannelSuccess:
-		msg = new(channelRequestSuccessMsg)
-	case msgChannelFailure:
-		msg = new(channelRequestFailureMsg)
-	default:
-		return nil, unexpectedMessageError(0, packet[0])
-	}
-	if err := Unmarshal(packet, msg); err != nil {
-		return nil, err
-	}
-	return msg, nil
-}
--- a/modules/crypto/ssh/messages_test.go
+++ b/modules/crypto/ssh/messages_test.go
@ -1,254 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"math/big"
-	"math/rand"
-	"reflect"
-	"testing"
-	"testing/quick"
-)
-
-var intLengthTests = []struct {
-	val, length int
-}{
-	{0, 4 + 0},
-	{1, 4 + 1},
-	{127, 4 + 1},
-	{128, 4 + 2},
-	{-1, 4 + 1},
-}
-
-func TestIntLength(t *testing.T) {
-	for _, test := range intLengthTests {
-		v := new(big.Int).SetInt64(int64(test.val))
-		length := intLength(v)
-		if length != test.length {
-			t.Errorf("For %d, got length %d but expected %d", test.val, length, test.length)
-		}
-	}
-}
-
-type msgAllTypes struct {
-	Bool    bool `sshtype:"21"`
-	Array   [16]byte
-	Uint64  uint64
-	Uint32  uint32
-	Uint8   uint8
-	String  string
-	Strings []string
-	Bytes   []byte
-	Int     *big.Int
-	Rest    []byte `ssh:"rest"`
-}
-
-func (t *msgAllTypes) Generate(rand *rand.Rand, size int) reflect.Value {
-	m := &msgAllTypes{}
-	m.Bool = rand.Intn(2) == 1
-	randomBytes(m.Array[:], rand)
-	m.Uint64 = uint64(rand.Int63n(1<<63 - 1))
-	m.Uint32 = uint32(rand.Intn((1 << 31) - 1))
-	m.Uint8 = uint8(rand.Intn(1 << 8))
-	m.String = string(m.Array[:])
-	m.Strings = randomNameList(rand)
-	m.Bytes = m.Array[:]
-	m.Int = randomInt(rand)
-	m.Rest = m.Array[:]
-	return reflect.ValueOf(m)
-}
-
-func TestMarshalUnmarshal(t *testing.T) {
-	rand := rand.New(rand.NewSource(0))
-	iface := &msgAllTypes{}
-	ty := reflect.ValueOf(iface).Type()
-
-	n := 100
-	if testing.Short() {
-		n = 5
-	}
-	for j := 0; j < n; j++ {
-		v, ok := quick.Value(ty, rand)
-		if !ok {
-			t.Errorf("failed to create value")
-			break
-		}
-
-		m1 := v.Elem().Interface()
-		m2 := iface
-
-		marshaled := Marshal(m1)
-		if err := Unmarshal(marshaled, m2); err != nil {
-			t.Errorf("Unmarshal %#v: %s", m1, err)
-			break
-		}
-
-		if !reflect.DeepEqual(v.Interface(), m2) {
-			t.Errorf("got: %#v\nwant:%#v\n%x", m2, m1, marshaled)
-			break
-		}
-	}
-}
-
-func TestUnmarshalEmptyPacket(t *testing.T) {
-	var b []byte
-	var m channelRequestSuccessMsg
-	if err := Unmarshal(b, &m); err == nil {
-		t.Fatalf("unmarshal of empty slice succeeded")
-	}
-}
-
-func TestUnmarshalUnexpectedPacket(t *testing.T) {
-	type S struct {
-		I uint32 `sshtype:"43"`
-		S string
-		B bool
-	}
-
-	s := S{11, "hello", true}
-	packet := Marshal(s)
-	packet[0] = 42
-	roundtrip := S{}
-	err := Unmarshal(packet, &roundtrip)
-	if err == nil {
-		t.Fatal("expected error, not nil")
-	}
-}
-
-func TestMarshalPtr(t *testing.T) {
-	s := struct {
-		S string
-	}{"hello"}
-
-	m1 := Marshal(s)
-	m2 := Marshal(&s)
-	if !bytes.Equal(m1, m2) {
-		t.Errorf("got %q, want %q for marshaled pointer", m2, m1)
-	}
-}
-
-func TestBareMarshalUnmarshal(t *testing.T) {
-	type S struct {
-		I uint32
-		S string
-		B bool
-	}
-
-	s := S{42, "hello", true}
-	packet := Marshal(s)
-	roundtrip := S{}
-	Unmarshal(packet, &roundtrip)
-
-	if !reflect.DeepEqual(s, roundtrip) {
-		t.Errorf("got %#v, want %#v", roundtrip, s)
-	}
-}
-
-func TestBareMarshal(t *testing.T) {
-	type S2 struct {
-		I uint32
-	}
-	s := S2{42}
-	packet := Marshal(s)
-	i, rest, ok := parseUint32(packet)
-	if len(rest) > 0 || !ok {
-		t.Errorf("parseInt(%q): parse error", packet)
-	}
-	if i != s.I {
-		t.Errorf("got %d, want %d", i, s.I)
-	}
-}
-
-func TestUnmarshalShortKexInitPacket(t *testing.T) {
-	// This used to panic.
-	// Issue 11348
-	packet := []byte{0x14, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0xff, 0xff, 0xff, 0xff}
-	kim := &kexInitMsg{}
-	if err := Unmarshal(packet, kim); err == nil {
-		t.Error("truncated packet unmarshaled without error")
-	}
-}
-
-func randomBytes(out []byte, rand *rand.Rand) {
-	for i := 0; i < len(out); i++ {
-		out[i] = byte(rand.Int31())
-	}
-}
-
-func randomNameList(rand *rand.Rand) []string {
-	ret := make([]string, rand.Int31()&15)
-	for i := range ret {
-		s := make([]byte, 1+(rand.Int31()&15))
-		for j := range s {
-			s[j] = 'a' + uint8(rand.Int31()&15)
-		}
-		ret[i] = string(s)
-	}
-	return ret
-}
-
-func randomInt(rand *rand.Rand) *big.Int {
-	return new(big.Int).SetInt64(int64(int32(rand.Uint32())))
-}
-
-func (*kexInitMsg) Generate(rand *rand.Rand, size int) reflect.Value {
-	ki := &kexInitMsg{}
-	randomBytes(ki.Cookie[:], rand)
-	ki.KexAlgos = randomNameList(rand)
-	ki.ServerHostKeyAlgos = randomNameList(rand)
-	ki.CiphersClientServer = randomNameList(rand)
-	ki.CiphersServerClient = randomNameList(rand)
-	ki.MACsClientServer = randomNameList(rand)
-	ki.MACsServerClient = randomNameList(rand)
-	ki.CompressionClientServer = randomNameList(rand)
-	ki.CompressionServerClient = randomNameList(rand)
-	ki.LanguagesClientServer = randomNameList(rand)
-	ki.LanguagesServerClient = randomNameList(rand)
-	if rand.Int31()&1 == 1 {
-		ki.FirstKexFollows = true
-	}
-	return reflect.ValueOf(ki)
-}
-
-func (*kexDHInitMsg) Generate(rand *rand.Rand, size int) reflect.Value {
-	dhi := &kexDHInitMsg{}
-	dhi.X = randomInt(rand)
-	return reflect.ValueOf(dhi)
-}
-
-var (
-	_kexInitMsg   = new(kexInitMsg).Generate(rand.New(rand.NewSource(0)), 10).Elem().Interface()
-	_kexDHInitMsg = new(kexDHInitMsg).Generate(rand.New(rand.NewSource(0)), 10).Elem().Interface()
-
-	_kexInit   = Marshal(_kexInitMsg)
-	_kexDHInit = Marshal(_kexDHInitMsg)
-)
-
-func BenchmarkMarshalKexInitMsg(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		Marshal(_kexInitMsg)
-	}
-}
-
-func BenchmarkUnmarshalKexInitMsg(b *testing.B) {
-	m := new(kexInitMsg)
-	for i := 0; i < b.N; i++ {
-		Unmarshal(_kexInit, m)
-	}
-}
-
-func BenchmarkMarshalKexDHInitMsg(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		Marshal(_kexDHInitMsg)
-	}
-}
-
-func BenchmarkUnmarshalKexDHInitMsg(b *testing.B) {
-	m := new(kexDHInitMsg)
-	for i := 0; i < b.N; i++ {
-		Unmarshal(_kexDHInit, m)
-	}
-}
--- a/modules/crypto/ssh/mux.go
+++ b/modules/crypto/ssh/mux.go
@ -1,356 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"encoding/binary"
-	"fmt"
-	"io"
-	"log"
-	"sync"
-	"sync/atomic"
-)
-
-// debugMux, if set, causes messages in the connection protocol to be
-// logged.
-const debugMux = false
-
-// chanList is a thread safe channel list.
-type chanList struct {
-	// protects concurrent access to chans
-	sync.Mutex
-
-	// chans are indexed by the local id of the channel, which the
-	// other side should send in the PeersId field.
-	chans []*channel
-
-	// This is a debugging aid: it offsets all IDs by this
-	// amount. This helps distinguish otherwise identical
-	// server/client muxes
-	offset uint32
-}
-
-// Assigns a channel ID to the given channel.
-func (c *chanList) add(ch *channel) uint32 {
-	c.Lock()
-	defer c.Unlock()
-	for i := range c.chans {
-		if c.chans[i] == nil {
-			c.chans[i] = ch
-			return uint32(i) + c.offset
-		}
-	}
-	c.chans = append(c.chans, ch)
-	return uint32(len(c.chans)-1) + c.offset
-}
-
-// getChan returns the channel for the given ID.
-func (c *chanList) getChan(id uint32) *channel {
-	id -= c.offset
-
-	c.Lock()
-	defer c.Unlock()
-	if id < uint32(len(c.chans)) {
-		return c.chans[id]
-	}
-	return nil
-}
-
-func (c *chanList) remove(id uint32) {
-	id -= c.offset
-	c.Lock()
-	if id < uint32(len(c.chans)) {
-		c.chans[id] = nil
-	}
-	c.Unlock()
-}
-
-// dropAll forgets all channels it knows, returning them in a slice.
-func (c *chanList) dropAll() []*channel {
-	c.Lock()
-	defer c.Unlock()
-	var r []*channel
-
-	for _, ch := range c.chans {
-		if ch == nil {
-			continue
-		}
-		r = append(r, ch)
-	}
-	c.chans = nil
-	return r
-}
-
-// mux represents the state for the SSH connection protocol, which
-// multiplexes many channels onto a single packet transport.
-type mux struct {
-	conn     packetConn
-	chanList chanList
-
-	incomingChannels chan NewChannel
-
-	globalSentMu     sync.Mutex
-	globalResponses  chan interface{}
-	incomingRequests chan *Request
-
-	errCond *sync.Cond
-	err     error
-}
-
-// When debugging, each new chanList instantiation has a different
-// offset.
-var globalOff uint32
-
-func (m *mux) Wait() error {
-	m.errCond.L.Lock()
-	defer m.errCond.L.Unlock()
-	for m.err == nil {
-		m.errCond.Wait()
-	}
-	return m.err
-}
-
-// newMux returns a mux that runs over the given connection.
-func newMux(p packetConn) *mux {
-	m := &mux{
-		conn:             p,
-		incomingChannels: make(chan NewChannel, 16),
-		globalResponses:  make(chan interface{}, 1),
-		incomingRequests: make(chan *Request, 16),
-		errCond:          newCond(),
-	}
-	if debugMux {
-		m.chanList.offset = atomic.AddUint32(&globalOff, 1)
-	}
-
-	go m.loop()
-	return m
-}
-
-func (m *mux) sendMessage(msg interface{}) error {
-	p := Marshal(msg)
-	return m.conn.writePacket(p)
-}
-
-func (m *mux) SendRequest(name string, wantReply bool, payload []byte) (bool, []byte, error) {
-	if wantReply {
-		m.globalSentMu.Lock()
-		defer m.globalSentMu.Unlock()
-	}
-
-	if err := m.sendMessage(globalRequestMsg{
-		Type:      name,
-		WantReply: wantReply,
-		Data:      payload,
-	}); err != nil {
-		return false, nil, err
-	}
-
-	if !wantReply {
-		return false, nil, nil
-	}
-
-	msg, ok := <-m.globalResponses
-	if !ok {
-		return false, nil, io.EOF
-	}
-	switch msg := msg.(type) {
-	case *globalRequestFailureMsg:
-		return false, msg.Data, nil
-	case *globalRequestSuccessMsg:
-		return true, msg.Data, nil
-	default:
-		return false, nil, fmt.Errorf("ssh: unexpected response to request: %#v", msg)
-	}
-}
-
-// ackRequest must be called after processing a global request that
-// has WantReply set.
-func (m *mux) ackRequest(ok bool, data []byte) error {
-	if ok {
-		return m.sendMessage(globalRequestSuccessMsg{Data: data})
-	}
-	return m.sendMessage(globalRequestFailureMsg{Data: data})
-}
-
-// TODO(hanwen): Disconnect is a transport layer message. We should
-// probably send and receive Disconnect somewhere in the transport
-// code.
-
-// Disconnect sends a disconnect message.
-func (m *mux) Disconnect(reason uint32, message string) error {
-	return m.sendMessage(disconnectMsg{
-		Reason:  reason,
-		Message: message,
-	})
-}
-
-func (m *mux) Close() error {
-	return m.conn.Close()
-}
-
-// loop runs the connection machine. It will process packets until an
-// error is encountered. To synchronize on loop exit, use mux.Wait.
-func (m *mux) loop() {
-	var err error
-	for err == nil {
-		err = m.onePacket()
-	}
-
-	for _, ch := range m.chanList.dropAll() {
-		ch.close()
-	}
-
-	close(m.incomingChannels)
-	close(m.incomingRequests)
-	close(m.globalResponses)
-
-	m.conn.Close()
-
-	m.errCond.L.Lock()
-	m.err = err
-	m.errCond.Broadcast()
-	m.errCond.L.Unlock()
-
-	if debugMux {
-		log.Println("loop exit", err)
-	}
-}
-
-// onePacket reads and processes one packet.
-func (m *mux) onePacket() error {
-	packet, err := m.conn.readPacket()
-	if err != nil {
-		return err
-	}
-
-	if debugMux {
-		if packet[0] == msgChannelData || packet[0] == msgChannelExtendedData {
-			log.Printf("decoding(%d): data packet - %d bytes", m.chanList.offset, len(packet))
-		} else {
-			p, _ := decode(packet)
-			log.Printf("decoding(%d): %d %#v - %d bytes", m.chanList.offset, packet[0], p, len(packet))
-		}
-	}
-
-	switch packet[0] {
-	case msgNewKeys:
-		// Ignore notification of key change.
-		return nil
-	case msgDisconnect:
-		return m.handleDisconnect(packet)
-	case msgChannelOpen:
-		return m.handleChannelOpen(packet)
-	case msgGlobalRequest, msgRequestSuccess, msgRequestFailure:
-		return m.handleGlobalPacket(packet)
-	}
-
-	// assume a channel packet.
-	if len(packet) < 5 {
-		return parseError(packet[0])
-	}
-	id := binary.BigEndian.Uint32(packet[1:])
-	ch := m.chanList.getChan(id)
-	if ch == nil {
-		return fmt.Errorf("ssh: invalid channel %d", id)
-	}
-
-	return ch.handlePacket(packet)
-}
-
-func (m *mux) handleDisconnect(packet []byte) error {
-	var d disconnectMsg
-	if err := Unmarshal(packet, &d); err != nil {
-		return err
-	}
-
-	if debugMux {
-		log.Printf("caught disconnect: %v", d)
-	}
-	return &d
-}
-
-func (m *mux) handleGlobalPacket(packet []byte) error {
-	msg, err := decode(packet)
-	if err != nil {
-		return err
-	}
-
-	switch msg := msg.(type) {
-	case *globalRequestMsg:
-		m.incomingRequests <- &Request{
-			Type:      msg.Type,
-			WantReply: msg.WantReply,
-			Payload:   msg.Data,
-			mux:       m,
-		}
-	case *globalRequestSuccessMsg, *globalRequestFailureMsg:
-		m.globalResponses <- msg
-	default:
-		panic(fmt.Sprintf("not a global message %#v", msg))
-	}
-
-	return nil
-}
-
-// handleChannelOpen schedules a channel to be Accept()ed.
-func (m *mux) handleChannelOpen(packet []byte) error {
-	var msg channelOpenMsg
-	if err := Unmarshal(packet, &msg); err != nil {
-		return err
-	}
-
-	if msg.MaxPacketSize < minPacketLength || msg.MaxPacketSize > 1<<31 {
-		failMsg := channelOpenFailureMsg{
-			PeersId:  msg.PeersId,
-			Reason:   ConnectionFailed,
-			Message:  "invalid request",
-			Language: "en_US.UTF-8",
-		}
-		return m.sendMessage(failMsg)
-	}
-
-	c := m.newChannel(msg.ChanType, channelInbound, msg.TypeSpecificData)
-	c.remoteId = msg.PeersId
-	c.maxRemotePayload = msg.MaxPacketSize
-	c.remoteWin.add(msg.PeersWindow)
-	m.incomingChannels <- c
-	return nil
-}
-
-func (m *mux) OpenChannel(chanType string, extra []byte) (Channel, <-chan *Request, error) {
-	ch, err := m.openChannel(chanType, extra)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	return ch, ch.incomingRequests, nil
-}
-
-func (m *mux) openChannel(chanType string, extra []byte) (*channel, error) {
-	ch := m.newChannel(chanType, channelOutbound, extra)
-
-	ch.maxIncomingPayload = channelMaxPacket
-
-	open := channelOpenMsg{
-		ChanType:         chanType,
-		PeersWindow:      ch.myWindow,
-		MaxPacketSize:    ch.maxIncomingPayload,
-		TypeSpecificData: extra,
-		PeersId:          ch.localId,
-	}
-	if err := m.sendMessage(open); err != nil {
-		return nil, err
-	}
-
-	switch msg := (<-ch.msg).(type) {
-	case *channelOpenConfirmMsg:
-		return ch, nil
-	case *channelOpenFailureMsg:
-		return nil, &OpenChannelError{msg.Reason, msg.Message}
-	default:
-		return nil, fmt.Errorf("ssh: unexpected packet in response to channel open: %T", msg)
-	}
-}
--- a/modules/crypto/ssh/mux_test.go
+++ b/modules/crypto/ssh/mux_test.go
@ -1,525 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"io"
-	"io/ioutil"
-	"sync"
-	"testing"
-)
-
-func muxPair() (*mux, *mux) {
-	a, b := memPipe()
-
-	s := newMux(a)
-	c := newMux(b)
-
-	return s, c
-}
-
-// Returns both ends of a channel, and the mux for the the 2nd
-// channel.
-func channelPair(t *testing.T) (*channel, *channel, *mux) {
-	c, s := muxPair()
-
-	res := make(chan *channel, 1)
-	go func() {
-		newCh, ok := <-s.incomingChannels
-		if !ok {
-			t.Fatalf("No incoming channel")
-		}
-		if newCh.ChannelType() != "chan" {
-			t.Fatalf("got type %q want chan", newCh.ChannelType())
-		}
-		ch, _, err := newCh.Accept()
-		if err != nil {
-			t.Fatalf("Accept %v", err)
-		}
-		res <- ch.(*channel)
-	}()
-
-	ch, err := c.openChannel("chan", nil)
-	if err != nil {
-		t.Fatalf("OpenChannel: %v", err)
-	}
-
-	return <-res, ch, c
-}
-
-// Test that stderr and stdout can be addressed from different
-// goroutines. This is intended for use with the race detector.
-func TestMuxChannelExtendedThreadSafety(t *testing.T) {
-	writer, reader, mux := channelPair(t)
-	defer writer.Close()
-	defer reader.Close()
-	defer mux.Close()
-
-	var wr, rd sync.WaitGroup
-	magic := "hello world"
-
-	wr.Add(2)
-	go func() {
-		io.WriteString(writer, magic)
-		wr.Done()
-	}()
-	go func() {
-		io.WriteString(writer.Stderr(), magic)
-		wr.Done()
-	}()
-
-	rd.Add(2)
-	go func() {
-		c, err := ioutil.ReadAll(reader)
-		if string(c) != magic {
-			t.Fatalf("stdout read got %q, want %q (error %s)", c, magic, err)
-		}
-		rd.Done()
-	}()
-	go func() {
-		c, err := ioutil.ReadAll(reader.Stderr())
-		if string(c) != magic {
-			t.Fatalf("stderr read got %q, want %q (error %s)", c, magic, err)
-		}
-		rd.Done()
-	}()
-
-	wr.Wait()
-	writer.CloseWrite()
-	rd.Wait()
-}
-
-func TestMuxReadWrite(t *testing.T) {
-	s, c, mux := channelPair(t)
-	defer s.Close()
-	defer c.Close()
-	defer mux.Close()
-
-	magic := "hello world"
-	magicExt := "hello stderr"
-	go func() {
-		_, err := s.Write([]byte(magic))
-		if err != nil {
-			t.Fatalf("Write: %v", err)
-		}
-		_, err = s.Extended(1).Write([]byte(magicExt))
-		if err != nil {
-			t.Fatalf("Write: %v", err)
-		}
-		err = s.Close()
-		if err != nil {
-			t.Fatalf("Close: %v", err)
-		}
-	}()
-
-	var buf [1024]byte
-	n, err := c.Read(buf[:])
-	if err != nil {
-		t.Fatalf("server Read: %v", err)
-	}
-	got := string(buf[:n])
-	if got != magic {
-		t.Fatalf("server: got %q want %q", got, magic)
-	}
-
-	n, err = c.Extended(1).Read(buf[:])
-	if err != nil {
-		t.Fatalf("server Read: %v", err)
-	}
-
-	got = string(buf[:n])
-	if got != magicExt {
-		t.Fatalf("server: got %q want %q", got, magic)
-	}
-}
-
-func TestMuxChannelOverflow(t *testing.T) {
-	reader, writer, mux := channelPair(t)
-	defer reader.Close()
-	defer writer.Close()
-	defer mux.Close()
-
-	wDone := make(chan int, 1)
-	go func() {
-		if _, err := writer.Write(make([]byte, channelWindowSize)); err != nil {
-			t.Errorf("could not fill window: %v", err)
-		}
-		writer.Write(make([]byte, 1))
-		wDone <- 1
-	}()
-	writer.remoteWin.waitWriterBlocked()
-
-	// Send 1 byte.
-	packet := make([]byte, 1+4+4+1)
-	packet[0] = msgChannelData
-	marshalUint32(packet[1:], writer.remoteId)
-	marshalUint32(packet[5:], uint32(1))
-	packet[9] = 42
-
-	if err := writer.mux.conn.writePacket(packet); err != nil {
-		t.Errorf("could not send packet")
-	}
-	if _, err := reader.SendRequest("hello", true, nil); err == nil {
-		t.Errorf("SendRequest succeeded.")
-	}
-	<-wDone
-}
-
-func TestMuxChannelCloseWriteUnblock(t *testing.T) {
-	reader, writer, mux := channelPair(t)
-	defer reader.Close()
-	defer writer.Close()
-	defer mux.Close()
-
-	wDone := make(chan int, 1)
-	go func() {
-		if _, err := writer.Write(make([]byte, channelWindowSize)); err != nil {
-			t.Errorf("could not fill window: %v", err)
-		}
-		if _, err := writer.Write(make([]byte, 1)); err != io.EOF {
-			t.Errorf("got %v, want EOF for unblock write", err)
-		}
-		wDone <- 1
-	}()
-
-	writer.remoteWin.waitWriterBlocked()
-	reader.Close()
-	<-wDone
-}
-
-func TestMuxConnectionCloseWriteUnblock(t *testing.T) {
-	reader, writer, mux := channelPair(t)
-	defer reader.Close()
-	defer writer.Close()
-	defer mux.Close()
-
-	wDone := make(chan int, 1)
-	go func() {
-		if _, err := writer.Write(make([]byte, channelWindowSize)); err != nil {
-			t.Errorf("could not fill window: %v", err)
-		}
-		if _, err := writer.Write(make([]byte, 1)); err != io.EOF {
-			t.Errorf("got %v, want EOF for unblock write", err)
-		}
-		wDone <- 1
-	}()
-
-	writer.remoteWin.waitWriterBlocked()
-	mux.Close()
-	<-wDone
-}
-
-func TestMuxReject(t *testing.T) {
-	client, server := muxPair()
-	defer server.Close()
-	defer client.Close()
-
-	go func() {
-		ch, ok := <-server.incomingChannels
-		if !ok {
-			t.Fatalf("Accept")
-		}
-		if ch.ChannelType() != "ch" || string(ch.ExtraData()) != "extra" {
-			t.Fatalf("unexpected channel: %q, %q", ch.ChannelType(), ch.ExtraData())
-		}
-		ch.Reject(RejectionReason(42), "message")
-	}()
-
-	ch, err := client.openChannel("ch", []byte("extra"))
-	if ch != nil {
-		t.Fatal("openChannel not rejected")
-	}
-
-	ocf, ok := err.(*OpenChannelError)
-	if !ok {
-		t.Errorf("got %#v want *OpenChannelError", err)
-	} else if ocf.Reason != 42 || ocf.Message != "message" {
-		t.Errorf("got %#v, want {Reason: 42, Message: %q}", ocf, "message")
-	}
-
-	want := "ssh: rejected: unknown reason 42 (message)"
-	if err.Error() != want {
-		t.Errorf("got %q, want %q", err.Error(), want)
-	}
-}
-
-func TestMuxChannelRequest(t *testing.T) {
-	client, server, mux := channelPair(t)
-	defer server.Close()
-	defer client.Close()
-	defer mux.Close()
-
-	var received int
-	var wg sync.WaitGroup
-	wg.Add(1)
-	go func() {
-		for r := range server.incomingRequests {
-			received++
-			r.Reply(r.Type == "yes", nil)
-		}
-		wg.Done()
-	}()
-	_, err := client.SendRequest("yes", false, nil)
-	if err != nil {
-		t.Fatalf("SendRequest: %v", err)
-	}
-	ok, err := client.SendRequest("yes", true, nil)
-	if err != nil {
-		t.Fatalf("SendRequest: %v", err)
-	}
-
-	if !ok {
-		t.Errorf("SendRequest(yes): %v", ok)
-
-	}
-
-	ok, err = client.SendRequest("no", true, nil)
-	if err != nil {
-		t.Fatalf("SendRequest: %v", err)
-	}
-	if ok {
-		t.Errorf("SendRequest(no): %v", ok)
-
-	}
-
-	client.Close()
-	wg.Wait()
-
-	if received != 3 {
-		t.Errorf("got %d requests, want %d", received, 3)
-	}
-}
-
-func TestMuxGlobalRequest(t *testing.T) {
-	clientMux, serverMux := muxPair()
-	defer serverMux.Close()
-	defer clientMux.Close()
-
-	var seen bool
-	go func() {
-		for r := range serverMux.incomingRequests {
-			seen = seen || r.Type == "peek"
-			if r.WantReply {
-				err := r.Reply(r.Type == "yes",
-					append([]byte(r.Type), r.Payload...))
-				if err != nil {
-					t.Errorf("AckRequest: %v", err)
-				}
-			}
-		}
-	}()
-
-	_, _, err := clientMux.SendRequest("peek", false, nil)
-	if err != nil {
-		t.Errorf("SendRequest: %v", err)
-	}
-
-	ok, data, err := clientMux.SendRequest("yes", true, []byte("a"))
-	if !ok || string(data) != "yesa" || err != nil {
-		t.Errorf("SendRequest(\"yes\", true, \"a\"): %v %v %v",
-			ok, data, err)
-	}
-	if ok, data, err := clientMux.SendRequest("yes", true, []byte("a")); !ok || string(data) != "yesa" || err != nil {
-		t.Errorf("SendRequest(\"yes\", true, \"a\"): %v %v %v",
-			ok, data, err)
-	}
-
-	if ok, data, err := clientMux.SendRequest("no", true, []byte("a")); ok || string(data) != "noa" || err != nil {
-		t.Errorf("SendRequest(\"no\", true, \"a\"): %v %v %v",
-			ok, data, err)
-	}
-
-	clientMux.Disconnect(0, "")
-	if !seen {
-		t.Errorf("never saw 'peek' request")
-	}
-}
-
-func TestMuxGlobalRequestUnblock(t *testing.T) {
-	clientMux, serverMux := muxPair()
-	defer serverMux.Close()
-	defer clientMux.Close()
-
-	result := make(chan error, 1)
-	go func() {
-		_, _, err := clientMux.SendRequest("hello", true, nil)
-		result <- err
-	}()
-
-	<-serverMux.incomingRequests
-	serverMux.conn.Close()
-	err := <-result
-
-	if err != io.EOF {
-		t.Errorf("want EOF, got %v", io.EOF)
-	}
-}
-
-func TestMuxChannelRequestUnblock(t *testing.T) {
-	a, b, connB := channelPair(t)
-	defer a.Close()
-	defer b.Close()
-	defer connB.Close()
-
-	result := make(chan error, 1)
-	go func() {
-		_, err := a.SendRequest("hello", true, nil)
-		result <- err
-	}()
-
-	<-b.incomingRequests
-	connB.conn.Close()
-	err := <-result
-
-	if err != io.EOF {
-		t.Errorf("want EOF, got %v", err)
-	}
-}
-
-func TestMuxDisconnect(t *testing.T) {
-	a, b := muxPair()
-	defer a.Close()
-	defer b.Close()
-
-	go func() {
-		for r := range b.incomingRequests {
-			r.Reply(true, nil)
-		}
-	}()
-
-	a.Disconnect(42, "whatever")
-	ok, _, err := a.SendRequest("hello", true, nil)
-	if ok || err == nil {
-		t.Errorf("got reply after disconnecting")
-	}
-	err = b.Wait()
-	if d, ok := err.(*disconnectMsg); !ok || d.Reason != 42 {
-		t.Errorf("got %#v, want disconnectMsg{Reason:42}", err)
-	}
-}
-
-func TestMuxCloseChannel(t *testing.T) {
-	r, w, mux := channelPair(t)
-	defer mux.Close()
-	defer r.Close()
-	defer w.Close()
-
-	result := make(chan error, 1)
-	go func() {
-		var b [1024]byte
-		_, err := r.Read(b[:])
-		result <- err
-	}()
-	if err := w.Close(); err != nil {
-		t.Errorf("w.Close: %v", err)
-	}
-
-	if _, err := w.Write([]byte("hello")); err != io.EOF {
-		t.Errorf("got err %v, want io.EOF after Close", err)
-	}
-
-	if err := <-result; err != io.EOF {
-		t.Errorf("got %v (%T), want io.EOF", err, err)
-	}
-}
-
-func TestMuxCloseWriteChannel(t *testing.T) {
-	r, w, mux := channelPair(t)
-	defer mux.Close()
-
-	result := make(chan error, 1)
-	go func() {
-		var b [1024]byte
-		_, err := r.Read(b[:])
-		result <- err
-	}()
-	if err := w.CloseWrite(); err != nil {
-		t.Errorf("w.CloseWrite: %v", err)
-	}
-
-	if _, err := w.Write([]byte("hello")); err != io.EOF {
-		t.Errorf("got err %v, want io.EOF after CloseWrite", err)
-	}
-
-	if err := <-result; err != io.EOF {
-		t.Errorf("got %v (%T), want io.EOF", err, err)
-	}
-}
-
-func TestMuxInvalidRecord(t *testing.T) {
-	a, b := muxPair()
-	defer a.Close()
-	defer b.Close()
-
-	packet := make([]byte, 1+4+4+1)
-	packet[0] = msgChannelData
-	marshalUint32(packet[1:], 29348723 /* invalid channel id */)
-	marshalUint32(packet[5:], 1)
-	packet[9] = 42
-
-	a.conn.writePacket(packet)
-	go a.SendRequest("hello", false, nil)
-	// 'a' wrote an invalid packet, so 'b' has exited.
-	req, ok := <-b.incomingRequests
-	if ok {
-		t.Errorf("got request %#v after receiving invalid packet", req)
-	}
-}
-
-func TestZeroWindowAdjust(t *testing.T) {
-	a, b, mux := channelPair(t)
-	defer a.Close()
-	defer b.Close()
-	defer mux.Close()
-
-	go func() {
-		io.WriteString(a, "hello")
-		// bogus adjust.
-		a.sendMessage(windowAdjustMsg{})
-		io.WriteString(a, "world")
-		a.Close()
-	}()
-
-	want := "helloworld"
-	c, _ := ioutil.ReadAll(b)
-	if string(c) != want {
-		t.Errorf("got %q want %q", c, want)
-	}
-}
-
-func TestMuxMaxPacketSize(t *testing.T) {
-	a, b, mux := channelPair(t)
-	defer a.Close()
-	defer b.Close()
-	defer mux.Close()
-
-	large := make([]byte, a.maxRemotePayload+1)
-	packet := make([]byte, 1+4+4+1+len(large))
-	packet[0] = msgChannelData
-	marshalUint32(packet[1:], a.remoteId)
-	marshalUint32(packet[5:], uint32(len(large)))
-	packet[9] = 42
-
-	if err := a.mux.conn.writePacket(packet); err != nil {
-		t.Errorf("could not send packet")
-	}
-
-	go a.SendRequest("hello", false, nil)
-
-	_, ok := <-b.incomingRequests
-	if ok {
-		t.Errorf("connection still alive after receiving large packet.")
-	}
-}
-
-// Don't ship code with debug=true.
-func TestDebug(t *testing.T) {
-	if debugMux {
-		t.Error("mux debug switched on")
-	}
-	if debugHandshake {
-		t.Error("handshake debug switched on")
-	}
-}
--- a/modules/crypto/ssh/server.go
+++ b/modules/crypto/ssh/server.go
@ -1,493 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"io"
-	"net"
-)
-
-// The Permissions type holds fine-grained permissions that are
-// specific to a user or a specific authentication method for a
-// user. Permissions, except for "source-address", must be enforced in
-// the server application layer, after successful authentication. The
-// Permissions are passed on in ServerConn so a server implementation
-// can honor them.
-type Permissions struct {
-	// Critical options restrict default permissions. Common
-	// restrictions are "source-address" and "force-command". If
-	// the server cannot enforce the restriction, or does not
-	// recognize it, the user should not authenticate.
-	CriticalOptions map[string]string
-
-	// Extensions are extra functionality that the server may
-	// offer on authenticated connections. Common extensions are
-	// "permit-agent-forwarding", "permit-X11-forwarding". Lack of
-	// support for an extension does not preclude authenticating a
-	// user.
-	Extensions map[string]string
-}
-
-// ServerConfig holds server specific configuration data.
-type ServerConfig struct {
-	// Config contains configuration shared between client and server.
-	Config
-
-	hostKeys []Signer
-
-	// NoClientAuth is true if clients are allowed to connect without
-	// authenticating.
-	NoClientAuth bool
-
-	// PasswordCallback, if non-nil, is called when a user
-	// attempts to authenticate using a password.
-	PasswordCallback func(conn ConnMetadata, password []byte) (*Permissions, error)
-
-	// PublicKeyCallback, if non-nil, is called when a client attempts public
-	// key authentication. It must return true if the given public key is
-	// valid for the given user. For example, see CertChecker.Authenticate.
-	PublicKeyCallback func(conn ConnMetadata, key PublicKey) (*Permissions, error)
-
-	// KeyboardInteractiveCallback, if non-nil, is called when
-	// keyboard-interactive authentication is selected (RFC
-	// 4256). The client object's Challenge function should be
-	// used to query the user. The callback may offer multiple
-	// Challenge rounds. To avoid information leaks, the client
-	// should be presented a challenge even if the user is
-	// unknown.
-	KeyboardInteractiveCallback func(conn ConnMetadata, client KeyboardInteractiveChallenge) (*Permissions, error)
-
-	// AuthLogCallback, if non-nil, is called to log all authentication
-	// attempts.
-	AuthLogCallback func(conn ConnMetadata, method string, err error)
-
-	// ServerVersion is the version identification string to
-	// announce in the public handshake.
-	// If empty, a reasonable default is used.
-	ServerVersion string
-}
-
-// AddHostKey adds a private key as a host key. If an existing host
-// key exists with the same algorithm, it is overwritten. Each server
-// config must have at least one host key.
-func (s *ServerConfig) AddHostKey(key Signer) {
-	for i, k := range s.hostKeys {
-		if k.PublicKey().Type() == key.PublicKey().Type() {
-			s.hostKeys[i] = key
-			return
-		}
-	}
-
-	s.hostKeys = append(s.hostKeys, key)
-}
-
-// cachedPubKey contains the results of querying whether a public key is
-// acceptable for a user.
-type cachedPubKey struct {
-	user       string
-	pubKeyData []byte
-	result     error
-	perms      *Permissions
-}
-
-const maxCachedPubKeys = 16
-
-// pubKeyCache caches tests for public keys.  Since SSH clients
-// will query whether a public key is acceptable before attempting to
-// authenticate with it, we end up with duplicate queries for public
-// key validity.  The cache only applies to a single ServerConn.
-type pubKeyCache struct {
-	keys []cachedPubKey
-}
-
-// get returns the result for a given user/algo/key tuple.
-func (c *pubKeyCache) get(user string, pubKeyData []byte) (cachedPubKey, bool) {
-	for _, k := range c.keys {
-		if k.user == user && bytes.Equal(k.pubKeyData, pubKeyData) {
-			return k, true
-		}
-	}
-	return cachedPubKey{}, false
-}
-
-// add adds the given tuple to the cache.
-func (c *pubKeyCache) add(candidate cachedPubKey) {
-	if len(c.keys) < maxCachedPubKeys {
-		c.keys = append(c.keys, candidate)
-	}
-}
-
-// ServerConn is an authenticated SSH connection, as seen from the
-// server
-type ServerConn struct {
-	Conn
-
-	// If the succeeding authentication callback returned a
-	// non-nil Permissions pointer, it is stored here.
-	Permissions *Permissions
-}
-
-// NewServerConn starts a new SSH server with c as the underlying
-// transport.  It starts with a handshake and, if the handshake is
-// unsuccessful, it closes the connection and returns an error.  The
-// Request and NewChannel channels must be serviced, or the connection
-// will hang.
-func NewServerConn(c net.Conn, config *ServerConfig) (*ServerConn, <-chan NewChannel, <-chan *Request, error) {
-	fullConf := *config
-	fullConf.SetDefaults()
-	s := &connection{
-		sshConn: sshConn{conn: c},
-	}
-	perms, err := s.serverHandshake(&fullConf)
-	if err != nil {
-		c.Close()
-		return nil, nil, nil, err
-	}
-	return &ServerConn{s, perms}, s.mux.incomingChannels, s.mux.incomingRequests, nil
-}
-
-// signAndMarshal signs the data with the appropriate algorithm,
-// and serializes the result in SSH wire format.
-func signAndMarshal(k Signer, rand io.Reader, data []byte) ([]byte, error) {
-	sig, err := k.Sign(rand, data)
-	if err != nil {
-		return nil, err
-	}
-
-	return Marshal(sig), nil
-}
-
-// handshake performs key exchange and user authentication.
-func (s *connection) serverHandshake(config *ServerConfig) (*Permissions, error) {
-	if len(config.hostKeys) == 0 {
-		return nil, errors.New("ssh: server has no host keys")
-	}
-
-	if !config.NoClientAuth && config.PasswordCallback == nil && config.PublicKeyCallback == nil && config.KeyboardInteractiveCallback == nil {
-		return nil, errors.New("ssh: no authentication methods configured but NoClientAuth is also false")
-	}
-
-	if config.ServerVersion != "" {
-		s.serverVersion = []byte(config.ServerVersion)
-	} else {
-		s.serverVersion = []byte(packageVersion)
-	}
-	var err error
-	s.clientVersion, err = exchangeVersions(s.sshConn.conn, s.serverVersion)
-	if err != nil {
-		return nil, err
-	}
-
-	tr := newTransport(s.sshConn.conn, config.Rand, false /* not client */)
-	s.transport = newServerTransport(tr, s.clientVersion, s.serverVersion, config)
-
-	if err := s.transport.requestKeyChange(); err != nil {
-		return nil, err
-	}
-
-	if packet, err := s.transport.readPacket(); err != nil {
-		return nil, err
-	} else if packet[0] != msgNewKeys {
-		return nil, unexpectedMessageError(msgNewKeys, packet[0])
-	}
-
-	// We just did the key change, so the session ID is established.
-	s.sessionID = s.transport.getSessionID()
-
-	var packet []byte
-	if packet, err = s.transport.readPacket(); err != nil {
-		return nil, err
-	}
-
-	var serviceRequest serviceRequestMsg
-	if err = Unmarshal(packet, &serviceRequest); err != nil {
-		return nil, err
-	}
-	if serviceRequest.Service != serviceUserAuth {
-		return nil, errors.New("ssh: requested service '" + serviceRequest.Service + "' before authenticating")
-	}
-	serviceAccept := serviceAcceptMsg{
-		Service: serviceUserAuth,
-	}
-	if err := s.transport.writePacket(Marshal(&serviceAccept)); err != nil {
-		return nil, err
-	}
-
-	perms, err := s.serverAuthenticate(config)
-	if err != nil {
-		return nil, err
-	}
-	s.mux = newMux(s.transport)
-	return perms, err
-}
-
-func isAcceptableAlgo(algo string) bool {
-	switch algo {
-	case KeyAlgoRSA, KeyAlgoDSA, KeyAlgoECDSA256, KeyAlgoECDSA384, KeyAlgoECDSA521,
-		CertAlgoRSAv01, CertAlgoDSAv01, CertAlgoECDSA256v01, CertAlgoECDSA384v01, CertAlgoECDSA521v01:
-		return true
-	}
-	return false
-}
-
-func checkSourceAddress(addr net.Addr, sourceAddr string) error {
-	if addr == nil {
-		return errors.New("ssh: no address known for client, but source-address match required")
-	}
-
-	tcpAddr, ok := addr.(*net.TCPAddr)
-	if !ok {
-		return fmt.Errorf("ssh: remote address %v is not an TCP address when checking source-address match", addr)
-	}
-
-	if allowedIP := net.ParseIP(sourceAddr); allowedIP != nil {
-		if bytes.Equal(allowedIP, tcpAddr.IP) {
-			return nil
-		}
-	} else {
-		_, ipNet, err := net.ParseCIDR(sourceAddr)
-		if err != nil {
-			return fmt.Errorf("ssh: error parsing source-address restriction %q: %v", sourceAddr, err)
-		}
-
-		if ipNet.Contains(tcpAddr.IP) {
-			return nil
-		}
-	}
-
-	return fmt.Errorf("ssh: remote address %v is not allowed because of source-address restriction", addr)
-}
-
-func (s *connection) serverAuthenticate(config *ServerConfig) (*Permissions, error) {
-	var err error
-	var cache pubKeyCache
-	var perms *Permissions
-
-userAuthLoop:
-	for {
-		var userAuthReq userAuthRequestMsg
-		if packet, err := s.transport.readPacket(); err != nil {
-			return nil, err
-		} else if err = Unmarshal(packet, &userAuthReq); err != nil {
-			return nil, err
-		}
-
-		if userAuthReq.Service != serviceSSH {
-			return nil, errors.New("ssh: client attempted to negotiate for unknown service: " + userAuthReq.Service)
-		}
-
-		s.user = userAuthReq.User
-		perms = nil
-		authErr := errors.New("no auth passed yet")
-
-		switch userAuthReq.Method {
-		case "none":
-			if config.NoClientAuth {
-				s.user = ""
-				authErr = nil
-			}
-		case "password":
-			if config.PasswordCallback == nil {
-				authErr = errors.New("ssh: password auth not configured")
-				break
-			}
-			payload := userAuthReq.Payload
-			if len(payload) < 1 || payload[0] != 0 {
-				return nil, parseError(msgUserAuthRequest)
-			}
-			payload = payload[1:]
-			password, payload, ok := parseString(payload)
-			if !ok || len(payload) > 0 {
-				return nil, parseError(msgUserAuthRequest)
-			}
-
-			perms, authErr = config.PasswordCallback(s, password)
-		case "keyboard-interactive":
-			if config.KeyboardInteractiveCallback == nil {
-				authErr = errors.New("ssh: keyboard-interactive auth not configubred")
-				break
-			}
-
-			prompter := &sshClientKeyboardInteractive{s}
-			perms, authErr = config.KeyboardInteractiveCallback(s, prompter.Challenge)
-		case "publickey":
-			if config.PublicKeyCallback == nil {
-				authErr = errors.New("ssh: publickey auth not configured")
-				break
-			}
-			payload := userAuthReq.Payload
-			if len(payload) < 1 {
-				return nil, parseError(msgUserAuthRequest)
-			}
-			isQuery := payload[0] == 0
-			payload = payload[1:]
-			algoBytes, payload, ok := parseString(payload)
-			if !ok {
-				return nil, parseError(msgUserAuthRequest)
-			}
-			algo := string(algoBytes)
-			if !isAcceptableAlgo(algo) {
-				authErr = fmt.Errorf("ssh: algorithm %q not accepted", algo)
-				break
-			}
-
-			pubKeyData, payload, ok := parseString(payload)
-			if !ok {
-				return nil, parseError(msgUserAuthRequest)
-			}
-
-			pubKey, err := ParsePublicKey(pubKeyData)
-			if err != nil {
-				return nil, err
-			}
-
-			candidate, ok := cache.get(s.user, pubKeyData)
-			if !ok {
-				candidate.user = s.user
-				candidate.pubKeyData = pubKeyData
-				candidate.perms, candidate.result = config.PublicKeyCallback(s, pubKey)
-				if candidate.result == nil && candidate.perms != nil && candidate.perms.CriticalOptions != nil && candidate.perms.CriticalOptions[sourceAddressCriticalOption] != "" {
-					candidate.result = checkSourceAddress(
-						s.RemoteAddr(),
-						candidate.perms.CriticalOptions[sourceAddressCriticalOption])
-				}
-				cache.add(candidate)
-			}
-
-			if isQuery {
-				// The client can query if the given public key
-				// would be okay.
-				if len(payload) > 0 {
-					return nil, parseError(msgUserAuthRequest)
-				}
-
-				if candidate.result == nil {
-					okMsg := userAuthPubKeyOkMsg{
-						Algo:   algo,
-						PubKey: pubKeyData,
-					}
-					if err = s.transport.writePacket(Marshal(&okMsg)); err != nil {
-						return nil, err
-					}
-					continue userAuthLoop
-				}
-				authErr = candidate.result
-			} else {
-				sig, payload, ok := parseSignature(payload)
-				if !ok || len(payload) > 0 {
-					return nil, parseError(msgUserAuthRequest)
-				}
-				// Ensure the public key algo and signature algo
-				// are supported.  Compare the private key
-				// algorithm name that corresponds to algo with
-				// sig.Format.  This is usually the same, but
-				// for certs, the names differ.
-				if !isAcceptableAlgo(sig.Format) {
-					break
-				}
-				signedData := buildDataSignedForAuth(s.transport.getSessionID(), userAuthReq, algoBytes, pubKeyData)
-
-				if err := pubKey.Verify(signedData, sig); err != nil {
-					return nil, err
-				}
-
-				authErr = candidate.result
-				perms = candidate.perms
-			}
-		default:
-			authErr = fmt.Errorf("ssh: unknown method %q", userAuthReq.Method)
-		}
-
-		if config.AuthLogCallback != nil {
-			config.AuthLogCallback(s, userAuthReq.Method, authErr)
-		}
-
-		if authErr == nil {
-			break userAuthLoop
-		}
-
-		var failureMsg userAuthFailureMsg
-		if config.PasswordCallback != nil {
-			failureMsg.Methods = append(failureMsg.Methods, "password")
-		}
-		if config.PublicKeyCallback != nil {
-			failureMsg.Methods = append(failureMsg.Methods, "publickey")
-		}
-		if config.KeyboardInteractiveCallback != nil {
-			failureMsg.Methods = append(failureMsg.Methods, "keyboard-interactive")
-		}
-
-		if len(failureMsg.Methods) == 0 {
-			return nil, errors.New("ssh: no authentication methods configured but NoClientAuth is also false")
-		}
-
-		if err = s.transport.writePacket(Marshal(&failureMsg)); err != nil {
-			return nil, err
-		}
-	}
-
-	if err = s.transport.writePacket([]byte{msgUserAuthSuccess}); err != nil {
-		return nil, err
-	}
-	return perms, nil
-}
-
-// sshClientKeyboardInteractive implements a ClientKeyboardInteractive by
-// asking the client on the other side of a ServerConn.
-type sshClientKeyboardInteractive struct {
-	*connection
-}
-
-func (c *sshClientKeyboardInteractive) Challenge(user, instruction string, questions []string, echos []bool) (answers []string, err error) {
-	if len(questions) != len(echos) {
-		return nil, errors.New("ssh: echos and questions must have equal length")
-	}
-
-	var prompts []byte
-	for i := range questions {
-		prompts = appendString(prompts, questions[i])
-		prompts = appendBool(prompts, echos[i])
-	}
-
-	if err := c.transport.writePacket(Marshal(&userAuthInfoRequestMsg{
-		Instruction: instruction,
-		NumPrompts:  uint32(len(questions)),
-		Prompts:     prompts,
-	})); err != nil {
-		return nil, err
-	}
-
-	packet, err := c.transport.readPacket()
-	if err != nil {
-		return nil, err
-	}
-	if packet[0] != msgUserAuthInfoResponse {
-		return nil, unexpectedMessageError(msgUserAuthInfoResponse, packet[0])
-	}
-	packet = packet[1:]
-
-	n, packet, ok := parseUint32(packet)
-	if !ok || int(n) != len(questions) {
-		return nil, parseError(msgUserAuthInfoResponse)
-	}
-
-	for i := uint32(0); i < n; i++ {
-		ans, rest, ok := parseString(packet)
-		if !ok {
-			return nil, parseError(msgUserAuthInfoResponse)
-		}
-
-		answers = append(answers, string(ans))
-		packet = rest
-	}
-	if len(packet) != 0 {
-		return nil, errors.New("ssh: junk at end of message")
-	}
-
-	return answers, nil
-}
--- a/modules/crypto/ssh/session.go
+++ b/modules/crypto/ssh/session.go
@ -1,605 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-// Session implements an interactive session described in
-// "RFC 4254, section 6".
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"sync"
-)
-
-type Signal string
-
-// POSIX signals as listed in RFC 4254 Section 6.10.
-const (
-	SIGABRT Signal = "ABRT"
-	SIGALRM Signal = "ALRM"
-	SIGFPE  Signal = "FPE"
-	SIGHUP  Signal = "HUP"
-	SIGILL  Signal = "ILL"
-	SIGINT  Signal = "INT"
-	SIGKILL Signal = "KILL"
-	SIGPIPE Signal = "PIPE"
-	SIGQUIT Signal = "QUIT"
-	SIGSEGV Signal = "SEGV"
-	SIGTERM Signal = "TERM"
-	SIGUSR1 Signal = "USR1"
-	SIGUSR2 Signal = "USR2"
-)
-
-var signals = map[Signal]int{
-	SIGABRT: 6,
-	SIGALRM: 14,
-	SIGFPE:  8,
-	SIGHUP:  1,
-	SIGILL:  4,
-	SIGINT:  2,
-	SIGKILL: 9,
-	SIGPIPE: 13,
-	SIGQUIT: 3,
-	SIGSEGV: 11,
-	SIGTERM: 15,
-}
-
-type TerminalModes map[uint8]uint32
-
-// POSIX terminal mode flags as listed in RFC 4254 Section 8.
-const (
-	tty_OP_END    = 0
-	VINTR         = 1
-	VQUIT         = 2
-	VERASE        = 3
-	VKILL         = 4
-	VEOF          = 5
-	VEOL          = 6
-	VEOL2         = 7
-	VSTART        = 8
-	VSTOP         = 9
-	VSUSP         = 10
-	VDSUSP        = 11
-	VREPRINT      = 12
-	VWERASE       = 13
-	VLNEXT        = 14
-	VFLUSH        = 15
-	VSWTCH        = 16
-	VSTATUS       = 17
-	VDISCARD      = 18
-	IGNPAR        = 30
-	PARMRK        = 31
-	INPCK         = 32
-	ISTRIP        = 33
-	INLCR         = 34
-	IGNCR         = 35
-	ICRNL         = 36
-	IUCLC         = 37
-	IXON          = 38
-	IXANY         = 39
-	IXOFF         = 40
-	IMAXBEL       = 41
-	ISIG          = 50
-	ICANON        = 51
-	XCASE         = 52
-	ECHO          = 53
-	ECHOE         = 54
-	ECHOK         = 55
-	ECHONL        = 56
-	NOFLSH        = 57
-	TOSTOP        = 58
-	IEXTEN        = 59
-	ECHOCTL       = 60
-	ECHOKE        = 61
-	PENDIN        = 62
-	OPOST         = 70
-	OLCUC         = 71
-	ONLCR         = 72
-	OCRNL         = 73
-	ONOCR         = 74
-	ONLRET        = 75
-	CS7           = 90
-	CS8           = 91
-	PARENB        = 92
-	PARODD        = 93
-	TTY_OP_ISPEED = 128
-	TTY_OP_OSPEED = 129
-)
-
-// A Session represents a connection to a remote command or shell.
-type Session struct {
-	// Stdin specifies the remote process's standard input.
-	// If Stdin is nil, the remote process reads from an empty
-	// bytes.Buffer.
-	Stdin io.Reader
-
-	// Stdout and Stderr specify the remote process's standard
-	// output and error.
-	//
-	// If either is nil, Run connects the corresponding file
-	// descriptor to an instance of ioutil.Discard. There is a
-	// fixed amount of buffering that is shared for the two streams.
-	// If either blocks it may eventually cause the remote
-	// command to block.
-	Stdout io.Writer
-	Stderr io.Writer
-
-	ch        Channel // the channel backing this session
-	started   bool    // true once Start, Run or Shell is invoked.
-	copyFuncs []func() error
-	errors    chan error // one send per copyFunc
-
-	// true if pipe method is active
-	stdinpipe, stdoutpipe, stderrpipe bool
-
-	// stdinPipeWriter is non-nil if StdinPipe has not been called
-	// and Stdin was specified by the user; it is the write end of
-	// a pipe connecting Session.Stdin to the stdin channel.
-	stdinPipeWriter io.WriteCloser
-
-	exitStatus chan error
-}
-
-// SendRequest sends an out-of-band channel request on the SSH channel
-// underlying the session.
-func (s *Session) SendRequest(name string, wantReply bool, payload []byte) (bool, error) {
-	return s.ch.SendRequest(name, wantReply, payload)
-}
-
-func (s *Session) Close() error {
-	return s.ch.Close()
-}
-
-// RFC 4254 Section 6.4.
-type setenvRequest struct {
-	Name  string
-	Value string
-}
-
-// Setenv sets an environment variable that will be applied to any
-// command executed by Shell or Run.
-func (s *Session) Setenv(name, value string) error {
-	msg := setenvRequest{
-		Name:  name,
-		Value: value,
-	}
-	ok, err := s.ch.SendRequest("env", true, Marshal(&msg))
-	if err == nil && !ok {
-		err = errors.New("ssh: setenv failed")
-	}
-	return err
-}
-
-// RFC 4254 Section 6.2.
-type ptyRequestMsg struct {
-	Term     string
-	Columns  uint32
-	Rows     uint32
-	Width    uint32
-	Height   uint32
-	Modelist string
-}
-
-// RequestPty requests the association of a pty with the session on the remote host.
-func (s *Session) RequestPty(term string, h, w int, termmodes TerminalModes) error {
-	var tm []byte
-	for k, v := range termmodes {
-		kv := struct {
-			Key byte
-			Val uint32
-		}{k, v}
-
-		tm = append(tm, Marshal(&kv)...)
-	}
-	tm = append(tm, tty_OP_END)
-	req := ptyRequestMsg{
-		Term:     term,
-		Columns:  uint32(w),
-		Rows:     uint32(h),
-		Width:    uint32(w * 8),
-		Height:   uint32(h * 8),
-		Modelist: string(tm),
-	}
-	ok, err := s.ch.SendRequest("pty-req", true, Marshal(&req))
-	if err == nil && !ok {
-		err = errors.New("ssh: pty-req failed")
-	}
-	return err
-}
-
-// RFC 4254 Section 6.5.
-type subsystemRequestMsg struct {
-	Subsystem string
-}
-
-// RequestSubsystem requests the association of a subsystem with the session on the remote host.
-// A subsystem is a predefined command that runs in the background when the ssh session is initiated
-func (s *Session) RequestSubsystem(subsystem string) error {
-	msg := subsystemRequestMsg{
-		Subsystem: subsystem,
-	}
-	ok, err := s.ch.SendRequest("subsystem", true, Marshal(&msg))
-	if err == nil && !ok {
-		err = errors.New("ssh: subsystem request failed")
-	}
-	return err
-}
-
-// RFC 4254 Section 6.9.
-type signalMsg struct {
-	Signal string
-}
-
-// Signal sends the given signal to the remote process.
-// sig is one of the SIG* constants.
-func (s *Session) Signal(sig Signal) error {
-	msg := signalMsg{
-		Signal: string(sig),
-	}
-
-	_, err := s.ch.SendRequest("signal", false, Marshal(&msg))
-	return err
-}
-
-// RFC 4254 Section 6.5.
-type execMsg struct {
-	Command string
-}
-
-// Start runs cmd on the remote host. Typically, the remote
-// server passes cmd to the shell for interpretation.
-// A Session only accepts one call to Run, Start or Shell.
-func (s *Session) Start(cmd string) error {
-	if s.started {
-		return errors.New("ssh: session already started")
-	}
-	req := execMsg{
-		Command: cmd,
-	}
-
-	ok, err := s.ch.SendRequest("exec", true, Marshal(&req))
-	if err == nil && !ok {
-		err = fmt.Errorf("ssh: command %v failed", cmd)
-	}
-	if err != nil {
-		return err
-	}
-	return s.start()
-}
-
-// Run runs cmd on the remote host. Typically, the remote
-// server passes cmd to the shell for interpretation.
-// A Session only accepts one call to Run, Start, Shell, Output,
-// or CombinedOutput.
-//
-// The returned error is nil if the command runs, has no problems
-// copying stdin, stdout, and stderr, and exits with a zero exit
-// status.
-//
-// If the command fails to run or doesn't complete successfully, the
-// error is of type *ExitError. Other error types may be
-// returned for I/O problems.
-func (s *Session) Run(cmd string) error {
-	err := s.Start(cmd)
-	if err != nil {
-		return err
-	}
-	return s.Wait()
-}
-
-// Output runs cmd on the remote host and returns its standard output.
-func (s *Session) Output(cmd string) ([]byte, error) {
-	if s.Stdout != nil {
-		return nil, errors.New("ssh: Stdout already set")
-	}
-	var b bytes.Buffer
-	s.Stdout = &b
-	err := s.Run(cmd)
-	return b.Bytes(), err
-}
-
-type singleWriter struct {
-	b  bytes.Buffer
-	mu sync.Mutex
-}
-
-func (w *singleWriter) Write(p []byte) (int, error) {
-	w.mu.Lock()
-	defer w.mu.Unlock()
-	return w.b.Write(p)
-}
-
-// CombinedOutput runs cmd on the remote host and returns its combined
-// standard output and standard error.
-func (s *Session) CombinedOutput(cmd string) ([]byte, error) {
-	if s.Stdout != nil {
-		return nil, errors.New("ssh: Stdout already set")
-	}
-	if s.Stderr != nil {
-		return nil, errors.New("ssh: Stderr already set")
-	}
-	var b singleWriter
-	s.Stdout = &b
-	s.Stderr = &b
-	err := s.Run(cmd)
-	return b.b.Bytes(), err
-}
-
-// Shell starts a login shell on the remote host. A Session only
-// accepts one call to Run, Start, Shell, Output, or CombinedOutput.
-func (s *Session) Shell() error {
-	if s.started {
-		return errors.New("ssh: session already started")
-	}
-
-	ok, err := s.ch.SendRequest("shell", true, nil)
-	if err == nil && !ok {
-		return fmt.Errorf("ssh: cound not start shell")
-	}
-	if err != nil {
-		return err
-	}
-	return s.start()
-}
-
-func (s *Session) start() error {
-	s.started = true
-
-	type F func(*Session)
-	for _, setupFd := range []F{(*Session).stdin, (*Session).stdout, (*Session).stderr} {
-		setupFd(s)
-	}
-
-	s.errors = make(chan error, len(s.copyFuncs))
-	for _, fn := range s.copyFuncs {
-		go func(fn func() error) {
-			s.errors <- fn()
-		}(fn)
-	}
-	return nil
-}
-
-// Wait waits for the remote command to exit.
-//
-// The returned error is nil if the command runs, has no problems
-// copying stdin, stdout, and stderr, and exits with a zero exit
-// status.
-//
-// If the command fails to run or doesn't complete successfully, the
-// error is of type *ExitError. Other error types may be
-// returned for I/O problems.
-func (s *Session) Wait() error {
-	if !s.started {
-		return errors.New("ssh: session not started")
-	}
-	waitErr := <-s.exitStatus
-
-	if s.stdinPipeWriter != nil {
-		s.stdinPipeWriter.Close()
-	}
-	var copyError error
-	for _ = range s.copyFuncs {
-		if err := <-s.errors; err != nil && copyError == nil {
-			copyError = err
-		}
-	}
-	if waitErr != nil {
-		return waitErr
-	}
-	return copyError
-}
-
-func (s *Session) wait(reqs <-chan *Request) error {
-	wm := Waitmsg{status: -1}
-	// Wait for msg channel to be closed before returning.
-	for msg := range reqs {
-		switch msg.Type {
-		case "exit-status":
-			d := msg.Payload
-			wm.status = int(d[0])<<24 | int(d[1])<<16 | int(d[2])<<8 | int(d[3])
-		case "exit-signal":
-			var sigval struct {
-				Signal     string
-				CoreDumped bool
-				Error      string
-				Lang       string
-			}
-			if err := Unmarshal(msg.Payload, &sigval); err != nil {
-				return err
-			}
-
-			// Must sanitize strings?
-			wm.signal = sigval.Signal
-			wm.msg = sigval.Error
-			wm.lang = sigval.Lang
-		default:
-			// This handles keepalives and matches
-			// OpenSSH's behaviour.
-			if msg.WantReply {
-				msg.Reply(false, nil)
-			}
-		}
-	}
-	if wm.status == 0 {
-		return nil
-	}
-	if wm.status == -1 {
-		// exit-status was never sent from server
-		if wm.signal == "" {
-			return errors.New("wait: remote command exited without exit status or exit signal")
-		}
-		wm.status = 128
-		if _, ok := signals[Signal(wm.signal)]; ok {
-			wm.status += signals[Signal(wm.signal)]
-		}
-	}
-	return &ExitError{wm}
-}
-
-func (s *Session) stdin() {
-	if s.stdinpipe {
-		return
-	}
-	var stdin io.Reader
-	if s.Stdin == nil {
-		stdin = new(bytes.Buffer)
-	} else {
-		r, w := io.Pipe()
-		go func() {
-			_, err := io.Copy(w, s.Stdin)
-			w.CloseWithError(err)
-		}()
-		stdin, s.stdinPipeWriter = r, w
-	}
-	s.copyFuncs = append(s.copyFuncs, func() error {
-		_, err := io.Copy(s.ch, stdin)
-		if err1 := s.ch.CloseWrite(); err == nil && err1 != io.EOF {
-			err = err1
-		}
-		return err
-	})
-}
-
-func (s *Session) stdout() {
-	if s.stdoutpipe {
-		return
-	}
-	if s.Stdout == nil {
-		s.Stdout = ioutil.Discard
-	}
-	s.copyFuncs = append(s.copyFuncs, func() error {
-		_, err := io.Copy(s.Stdout, s.ch)
-		return err
-	})
-}
-
-func (s *Session) stderr() {
-	if s.stderrpipe {
-		return
-	}
-	if s.Stderr == nil {
-		s.Stderr = ioutil.Discard
-	}
-	s.copyFuncs = append(s.copyFuncs, func() error {
-		_, err := io.Copy(s.Stderr, s.ch.Stderr())
-		return err
-	})
-}
-
-// sessionStdin reroutes Close to CloseWrite.
-type sessionStdin struct {
-	io.Writer
-	ch Channel
-}
-
-func (s *sessionStdin) Close() error {
-	return s.ch.CloseWrite()
-}
-
-// StdinPipe returns a pipe that will be connected to the
-// remote command's standard input when the command starts.
-func (s *Session) StdinPipe() (io.WriteCloser, error) {
-	if s.Stdin != nil {
-		return nil, errors.New("ssh: Stdin already set")
-	}
-	if s.started {
-		return nil, errors.New("ssh: StdinPipe after process started")
-	}
-	s.stdinpipe = true
-	return &sessionStdin{s.ch, s.ch}, nil
-}
-
-// StdoutPipe returns a pipe that will be connected to the
-// remote command's standard output when the command starts.
-// There is a fixed amount of buffering that is shared between
-// stdout and stderr streams. If the StdoutPipe reader is
-// not serviced fast enough it may eventually cause the
-// remote command to block.
-func (s *Session) StdoutPipe() (io.Reader, error) {
-	if s.Stdout != nil {
-		return nil, errors.New("ssh: Stdout already set")
-	}
-	if s.started {
-		return nil, errors.New("ssh: StdoutPipe after process started")
-	}
-	s.stdoutpipe = true
-	return s.ch, nil
-}
-
-// StderrPipe returns a pipe that will be connected to the
-// remote command's standard error when the command starts.
-// There is a fixed amount of buffering that is shared between
-// stdout and stderr streams. If the StderrPipe reader is
-// not serviced fast enough it may eventually cause the
-// remote command to block.
-func (s *Session) StderrPipe() (io.Reader, error) {
-	if s.Stderr != nil {
-		return nil, errors.New("ssh: Stderr already set")
-	}
-	if s.started {
-		return nil, errors.New("ssh: StderrPipe after process started")
-	}
-	s.stderrpipe = true
-	return s.ch.Stderr(), nil
-}
-
-// newSession returns a new interactive session on the remote host.
-func newSession(ch Channel, reqs <-chan *Request) (*Session, error) {
-	s := &Session{
-		ch: ch,
-	}
-	s.exitStatus = make(chan error, 1)
-	go func() {
-		s.exitStatus <- s.wait(reqs)
-	}()
-
-	return s, nil
-}
-
-// An ExitError reports unsuccessful completion of a remote command.
-type ExitError struct {
-	Waitmsg
-}
-
-func (e *ExitError) Error() string {
-	return e.Waitmsg.String()
-}
-
-// Waitmsg stores the information about an exited remote command
-// as reported by Wait.
-type Waitmsg struct {
-	status int
-	signal string
-	msg    string
-	lang   string
-}
-
-// ExitStatus returns the exit status of the remote command.
-func (w Waitmsg) ExitStatus() int {
-	return w.status
-}
-
-// Signal returns the exit signal of the remote command if
-// it was terminated violently.
-func (w Waitmsg) Signal() string {
-	return w.signal
-}
-
-// Msg returns the exit message given by the remote command
-func (w Waitmsg) Msg() string {
-	return w.msg
-}
-
-// Lang returns the language tag. See RFC 3066
-func (w Waitmsg) Lang() string {
-	return w.lang
-}
-
-func (w Waitmsg) String() string {
-	return fmt.Sprintf("Process exited with: %v. Reason was: %v (%v)", w.status, w.msg, w.signal)
-}
--- a/Show More
+++ b/Show More