Better gitignore

.gitignore

@@ -0,0 +1,56 @@
+## Special files
+_*
+.*
+*~
+*.lock
+
+!.gitignore
+
+## Compiled source
+_obj/
+_test/
+target/
+
+[568vq].out
+*.[568vq]
+
+*.[ao]
+*.dll
+*.so
+
+*.cgo?.*
+*.exe
+*.prof
+*.test
+
+_testmain.go
+go.sum
+
+## Packages
+# It's better to unpack these files and commit the raw source.
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+## Data
+*.bin
+Icon?
+
+## Logs and databases
+*.db
+*.log
+*.sqlite
+#*.sql
+
+## Projects
+
+*.sublime-project
+*.sublime-workspace
+
+## * * *
+

AUTHORS.md

@@ -1,8 +1,10 @@
-### Initial author
+# Authors
 
-[Jeramey Crawford](https://github.com/jeramey)
+## Initial author
 
-### Other authors
+- Jeramey Crawford <jeramey@antihe.ro>
 
-- [Jonas mg](https://github.com/kless)
+## Other authors
+
+- [Jonás Melián](https://github.com/kless)
 - [Kohei YOSHIDA](https://github.com/yosida95)

README.md

@@ -0,0 +1,30 @@
+# crypt - A password hashing library for Go
+
+crypt provides pure golang implementations of UNIX's crypt(3).
+
+The goal of crypt is to bring a library of many common and popular password
+hashing algorithms to Go and to provide a simple and consistent interface to
+each of them. As every hashing method is implemented in pure Go, this library
+should be as portable as Go itself.
+
+All hashing methods come with a test suite which verifies their operation
+against itself as well as the output of other password hashing implementations
+to ensure compatibility with them.
+
+I hope you find this library to be useful and easy to use!
+
+**NOTE:** the package is a fork from 'github.com/GehirnInc/crypt'.
+
+## Install
+
+	go get github.com/tredoe/crypt@latest
+
+
+## Documentation
+
+The documentation is available on
+[go.dev](https://pkg.go.dev/github.com/tredoe/crypt)
+
+## License
+
+The source files are distributed under the *BSD 2-Clause "Simplified" License*

apr1_crypt/apr1_crypt.go

@@ -1,6 +1,5 @@
-// (C) Copyright 2012, Jeramey Crawford <jeramey@antihe.ro>. All
-// rights reserved. Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-FileCopyrightText: 2012 Jeramey Crawford <jeramey@antihe.ro>
+// SPDX-License-Identifier: BSD-2-Clause
 
 // Package apr1_crypt implements the standard Unix MD5-crypt algorithm created
 // by Poul-Henning Kamp for FreeBSD, and modified by the Apache project.
@@ -10,9 +9,9 @@
 package apr1_crypt
 
 import (
-	"github.com/GehirnInc/crypt"
-	"github.com/GehirnInc/crypt/common"
-	"github.com/GehirnInc/crypt/md5_crypt"
+	"github.com/tredoe/crypt"
+	"github.com/tredoe/crypt/common"
+	"github.com/tredoe/crypt/md5_crypt"
 )
 
 func init() {

apr1_crypt/apr1_crypt_test.go

@@ -1,6 +1,5 @@
-// (C) Copyright 2012, Jeramey Crawford <jeramey@antihe.ro>. All
-// rights reserved. Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-FileCopyrightText: 2012 Jeramey Crawford <jeramey@antihe.ro>
+// SPDX-License-Identifier: BSD-2-Clause
 
 package apr1_crypt
 

common/base64.go

@@ -1,6 +1,5 @@
-// (C) Copyright 2012, Jeramey Crawford <jeramey@antihe.ro>. All
-// rights reserved. Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-FileCopyrightText: 2012 Jeramey Crawford <jeramey@antihe.ro>
+// SPDX-License-Identifier: BSD-2-Clause
 
 package common
 
@@ -14,10 +13,10 @@ const (
 // The algorithm operates on up to 3 bytes at a time, encoding the following
 // 6-bit sequences into up to 4 hash64 ASCII bytes.
 //
-//   1. Bottom 6 bits of the first byte
-//   2. Top 2 bits of the first byte, and bottom 4 bits of the second byte.
-//   3. Top 4 bits of the second byte, and bottom 2 bits of the third byte.
-//   4. Top 6 bits of the third byte.
+//  1. Bottom 6 bits of the first byte
+//  2. Top 2 bits of the first byte, and bottom 4 bits of the second byte.
+//  3. Top 4 bits of the second byte, and bottom 2 bits of the third byte.
+//  4. Top 6 bits of the third byte.
 //
 // This encoding method does not emit padding bytes as Base64 does.
 func Base64_24Bit(src []byte) []byte {

common/doc.go

@@ -1,6 +1,5 @@
-// (C) Copyright 2012, Jeramey Crawford <jeramey@antihe.ro>. All
-// rights reserved. Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-FileCopyrightText: 2012 Jeramey Crawford <jeramey@antihe.ro>
+// SPDX-License-Identifier: BSD-2-Clause
 
 // Package common contains routines used by multiple password hashing
 // algorithms.

common/salt.go

@@ -1,6 +1,5 @@
-// (C) Copyright 2012, Jeramey Crawford <jeramey@antihe.ro>. All
-// rights reserved. Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-FileCopyrightText: 2012 Jeramey Crawford <jeramey@antihe.ro>
+// SPDX-License-Identifier: BSD-2-Clause
 
 package common
 
@@ -37,8 +36,8 @@ type Salt struct {
 //
 // The length is set thus:
 //
-//   length > SaltLenMax: length = SaltLenMax
-//   length < SaltLenMin: length = SaltLenMin
+//	length > SaltLenMax: length = SaltLenMax
+//	length < SaltLenMin: length = SaltLenMin
 func (s *Salt) Generate(length int) []byte {
 	if length > s.SaltLenMax {
 		length = s.SaltLenMax
@@ -64,12 +63,12 @@ func (s *Salt) Generate(length int) []byte {
 //
 // The parameters are set thus:
 //
-//   length > SaltLenMax: length = SaltLenMax
-//   length < SaltLenMin: length = SaltLenMin
+//	length > SaltLenMax: length = SaltLenMax
+//	length < SaltLenMin: length = SaltLenMin
 //
-//   rounds < 0: rounds = RoundsDefault
-//   rounds < RoundsMin: rounds = RoundsMin
-//   rounds > RoundsMax: rounds = RoundsMax
+//	rounds < 0: rounds = RoundsDefault
+//	rounds < RoundsMin: rounds = RoundsMin
+//	rounds > RoundsMax: rounds = RoundsMax
 //
 // If rounds is equal to RoundsDefault, then the "rounds=" part of the salt is
 // removed.

common/salt_test.go

@@ -1,22 +1,21 @@
-// (C) Copyright 2012, Jeramey Crawford <jeramey@antihe.ro>. All
-// rights reserved. Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-FileCopyrightText: 2012 Jeramey Crawford <jeramey@antihe.ro>
+// SPDX-License-Identifier: BSD-2-Clause
 
 package common
 
 import (
-	"testing"
 	"fmt"
 	"strings"
+	"testing"
 )
 
 var _Salt = &Salt{
-	MagicPrefix: []byte("$foo$"),
-	SaltLenMin:  1,
-	SaltLenMax:  8,
+	MagicPrefix:   []byte("$foo$"),
+	SaltLenMin:    1,
+	SaltLenMax:    8,
 	RoundsDefault: 5,
-	RoundsMin: 1,
-	RoundsMax: 10,
+	RoundsMin:     1,
+	RoundsMax:     10,
 }
 
 func TestGenerateSalt(t *testing.T) {