1 // GoGOST -- Pure Go GOST cryptographic functions library
2 // Copyright (C) 2015-2019 Sergey Matveev <stargrave@stargrave.org>
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
24 "cypherpunks.ru/gogost/gost28147"
25 "golang.org/x/crypto/pbkdf2"
28 func PBKDF2Hash() hash.Hash {
29 return New(&gost28147.SboxIdGostR341194CryptoProParamSet)
32 // Test vectors for PBKDF2 taken from
33 // http://tc26.ru/methods/containers_v1/Addition_to_PKCS5_v1_0.pdf test vectors
34 func TestPBKDF2Vectors(t *testing.T) {
35 t.Run("1", func(t *testing.T) {
36 if bytes.Compare(pbkdf2.Key(
43 0x73, 0x14, 0xe7, 0xc0, 0x4f, 0xb2, 0xe6, 0x62,
44 0xc5, 0x43, 0x67, 0x42, 0x53, 0xf6, 0x8b, 0xd0,
45 0xb7, 0x34, 0x45, 0xd0, 0x7f, 0x24, 0x1b, 0xed,
46 0x87, 0x28, 0x82, 0xda, 0x21, 0x66, 0x2d, 0x58,
52 t.Run("2", func(t *testing.T) {
53 if bytes.Compare(pbkdf2.Key(
60 0x99, 0x0d, 0xfa, 0x2b, 0xd9, 0x65, 0x63, 0x9b,
61 0xa4, 0x8b, 0x07, 0xb7, 0x92, 0x77, 0x5d, 0xf7,
62 0x9f, 0x2d, 0xb3, 0x4f, 0xef, 0x25, 0xf2, 0x74,
63 0x37, 0x88, 0x72, 0xfe, 0xd7, 0xed, 0x1b, 0xb3,
69 t.Run("4096", func(t *testing.T) {
70 if bytes.Compare(pbkdf2.Key(
77 0x1f, 0x18, 0x29, 0xa9, 0x4b, 0xdf, 0xf5, 0xbe,
78 0x10, 0xd0, 0xae, 0xb3, 0x6a, 0xf4, 0x98, 0xe7,
79 0xa9, 0x74, 0x67, 0xf3, 0xb3, 0x11, 0x16, 0xa5,
80 0xa7, 0xc1, 0xaf, 0xff, 0x9d, 0xea, 0xda, 0xfe,
87 t.Run("16777216", func(t *testing.T) {
88 if bytes.Compare(pbkdf2.Key(
95 0xa5, 0x7a, 0xe5, 0xa6, 0x08, 0x83, 0x96, 0xd1,
96 0x20, 0x85, 0x0c, 0x5c, 0x09, 0xde, 0x0a, 0x52,
97 0x51, 0x00, 0x93, 0x8a, 0x59, 0xb1, 0xb5, 0xc3,
98 0xf7, 0x81, 0x09, 0x10, 0xd0, 0x5f, 0xcd, 0x97,
105 t.Run("many", func(t *testing.T) {
106 if bytes.Compare(pbkdf2.Key(
107 []byte("passwordPASSWORDpassword"),
108 []byte("saltSALTsaltSALTsaltSALTsaltSALTsalt"),
113 0x78, 0x83, 0x58, 0xc6, 0x9c, 0xb2, 0xdb, 0xe2,
114 0x51, 0xa7, 0xbb, 0x17, 0xd5, 0xf4, 0x24, 0x1f,
115 0x26, 0x5a, 0x79, 0x2a, 0x35, 0xbe, 0xcd, 0xe8,
116 0xd5, 0x6f, 0x32, 0x6b, 0x49, 0xc8, 0x50, 0x47,
117 0xb7, 0x63, 0x8a, 0xcb, 0x47, 0x64, 0xb1, 0xfd,
123 t.Run("zero byte", func(t *testing.T) {
124 if bytes.Compare(pbkdf2.Key(
125 []byte("pass\x00word"),
131 0x43, 0xe0, 0x6c, 0x55, 0x90, 0xb0, 0x8c, 0x02,
132 0x25, 0x24, 0x23, 0x73, 0x12, 0x7e, 0xdf, 0x9c,
133 0x8e, 0x9c, 0x32, 0x91,