forked from Shiloh/githaven
49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
// Copyright 2018 The Gitea 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 recaptcha
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"net/url"
|
|
"time"
|
|
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/util"
|
|
)
|
|
|
|
// Response is the structure of JSON returned from API
|
|
type Response struct {
|
|
Success bool `json:"success"`
|
|
ChallengeTS time.Time `json:"challenge_ts"`
|
|
Hostname string `json:"hostname"`
|
|
ErrorCodes []string `json:"error-codes"`
|
|
}
|
|
|
|
const apiURL = "api/siteverify"
|
|
|
|
// Verify calls Google Recaptcha API to verify token
|
|
func Verify(response string) (bool, error) {
|
|
resp, err := http.PostForm(util.URLJoin(setting.Service.RecaptchaURL, apiURL),
|
|
url.Values{"secret": {setting.Service.RecaptchaSecret}, "response": {response}})
|
|
if err != nil {
|
|
return false, fmt.Errorf("Failed to send CAPTCHA response: %s", err)
|
|
}
|
|
defer resp.Body.Close()
|
|
body, err := ioutil.ReadAll(resp.Body)
|
|
if err != nil {
|
|
return false, fmt.Errorf("Failed to read CAPTCHA response: %s", err)
|
|
}
|
|
var jsonResponse Response
|
|
err = json.Unmarshal(body, &jsonResponse)
|
|
if err != nil {
|
|
return false, fmt.Errorf("Failed to parse CAPTCHA response: %s", err)
|
|
}
|
|
|
|
return jsonResponse.Success, nil
|
|
}
|