forked from Shiloh/githaven
ef11d41639
During the recent hash algorithm change it became clear that the choice of password hash algorithm plays a role in the time taken for CI to run. Therefore as attempt to improve CI we should consider using a dummy hashing algorithm instead of a real hashing algorithm. This PR creates a dummy algorithm which is then set as the default hashing algorithm during tests that use the fixtures. This hopefully will cause a reduction in the time it takes for CI to run. --------- Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package hash
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import (
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"golang.org/x/crypto/bcrypt"
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)
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func init() {
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MustRegister("bcrypt", NewBcryptHasher)
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}
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// BcryptHasher implements PasswordHasher
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// and uses the bcrypt password hash function.
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type BcryptHasher struct {
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cost int
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}
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// HashWithSaltBytes a provided password and salt
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func (hasher *BcryptHasher) HashWithSaltBytes(password string, salt []byte) string {
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if hasher == nil {
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return ""
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}
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hashedPassword, _ := bcrypt.GenerateFromPassword([]byte(password), hasher.cost)
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return string(hashedPassword)
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}
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func (hasher *BcryptHasher) VerifyPassword(password, hashedPassword, salt string) bool {
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return bcrypt.CompareHashAndPassword([]byte(hashedPassword), []byte(password)) == nil
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}
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// NewBcryptHasher is a factory method to create an BcryptHasher
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// The provided config should be either empty or the string representation of the "<cost>"
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// as an integer
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func NewBcryptHasher(config string) *BcryptHasher {
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// This matches the original configuration for `bcrypt` prior to storing hash parameters
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// in the database.
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// THESE VALUES MUST NOT BE CHANGED OR BACKWARDS COMPATIBILITY WILL BREAK
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hasher := &BcryptHasher{
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cost: 10, // cost=10. i.e. 2^10 rounds of key expansion.
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}
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if config == "" {
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return hasher
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}
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var err error
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hasher.cost, err = parseIntParam(config, "cost", "bcrypt", config, nil)
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if err != nil {
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return nil
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}
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return hasher
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}
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