2 # PyGOST -- Pure Python GOST cryptographic functions library
3 # Copyright (C) 2015-2018 Sergey Matveev <stargrave@stargrave.org>
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 from unittest import skip
19 from unittest import TestCase
22 from pygost import gost34112012256
23 from pygost import gost34112012512
24 from pygost.gost34112012256 import GOST34112012256
25 from pygost.gost34112012512 import GOST34112012512
26 from pygost.gost34112012512 import pbkdf2
27 from pygost.utils import hexdec
28 from pygost.utils import hexenc
31 class TestCopy(TestCase):
38 self.assertEqual(m.digest(), c.digest())
41 class TestHMAC(TestCase):
45 for digestmod in (GOST34112012256, gost34112012256):
48 key=hexdec("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"),
49 msg=hexdec("0126bdb87800af214341456563780100"),
52 "a1aa5f7de402d7b3d323f2991c8d4534013137010a83754fd0af6d7cd4922ed9",
56 for digestmod in (GOST34112012512, gost34112012512):
59 key=hexdec("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"),
60 msg=hexdec("0126bdb87800af214341456563780100"),
63 "a59bab22ecae19c65fbde6e5f4e9f5d8549d31f037f9df9b905500e171923a773d5f1530f2ed7e964cb2eedc29e9ad2f3afe93b2814f79f5000ffc0366c251e6",
67 class TestVectors(TestCase):
69 m = hexdec("323130393837363534333231303938373635343332313039383736353433323130393837363534333231303938373635343332313039383736353433323130")[::-1]
71 GOST34112012512(m).digest(),
72 hexdec("486f64c1917879417fef082b3381a4e211c324f074654c38823a7b76f830ad00fa1fbae42b1285c0352f227524bc9ab16254288dd6863dccd5b9f54a1ad0541b")[::-1]
75 GOST34112012256(m).digest(),
76 hexdec("00557be5e584fd52a449b16b0251d05d27f94ab76cbaa6da890b59d8ef1e159d")[::-1]
80 m = hexdec("fbe2e5f0eee3c820fbeafaebef20fffbf0e1e0f0f520e0ed20e8ece0ebe5f0f2f120fff0eeec20f120faf2fee5e2202ce8f6f3ede220e8e6eee1e8f0f2d1202ce8f0f2e5e220e5d1")[::-1]
82 GOST34112012512(m).digest(),
83 hexdec("28fbc9bada033b1460642bdcddb90c3fb3e56c497ccd0f62b8a2ad4935e85f037613966de4ee00531ae60f3b5a47f8dae06915d5f2f194996fcabf2622e6881e")[::-1]
86 GOST34112012256(m).digest(),
87 hexdec("508f7e553c06501d749a66fc28c6cac0b005746d97537fa85d9e40904efed29d")[::-1]
91 class TestPBKDF2(TestCase):
92 """http://tc26.ru/.../R_50.1.111-2016.pdf
96 hexenc(pbkdf2(b"password", b"salt", 1, 64)),
97 "64770af7f748c3b1c9ac831dbcfd85c26111b30a8a657ddc3056b80ca73e040d2854fd36811f6d825cc4ab66ec0a68a490a9e5cf5156b3a2b7eecddbf9a16b47",
102 hexenc(pbkdf2(b"password", b"salt", 2, 64)),
103 "5a585bafdfbb6e8830d6d68aa3b43ac00d2e4aebce01c9b31c2caed56f0236d4d34b2b8fbd2c4e89d54d46f50e47d45bbac301571743119e8d3c42ba66d348de",
108 hexenc(pbkdf2(b"password", b"salt", 4096, 64)),
109 "e52deb9a2d2aaff4e2ac9d47a41f34c20376591c67807f0477e32549dc341bc7867c09841b6d58e29d0347c996301d55df0d34e47cf68f4e3c2cdaf1d9ab86c3",
112 @skip("it takes too long")
115 hexenc(pbkdf2(b"password", b"salt", 1677216, 64)),
116 "49e4843bba76e300afe24c4d23dc7392def12f2c0e244172367cd70a8982ac361adb601c7e2a314e8cb7b1e9df840e36ab5615be5d742b6cf203fb55fdc48071",
122 b"passwordPASSWORDpassword",
123 b"saltSALTsaltSALTsaltSALTsaltSALTsalt",
127 "b2d8f1245fc4d29274802057e4b54e0a0753aa22fc53760b301cf008679e58fe4bee9addcae99ba2b0b20f431a9c5e50f395c89387d0945aedeca6eb4015dfc2bd2421ee9bb71183ba882ceebfef259f33f9e27dc6178cb89dc37428cf9cc52a2baa2d3a",
132 hexenc(pbkdf2(b"pass\x00word", b"sa\x00lt", 4096, 64)),
133 "50df062885b69801a3c10248eb0a27ab6e522ffeb20c991c660f001475d73a4e167f782c18e97e92976d9c1d970831ea78ccb879f67068cdac1910740844e830",