X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=pygost%2Ftest_gost34112012.py;h=92bd60901de6fb70700c64b0edcf28c3066b3f9e;hb=9de1d1a456eb3b639d8f230f231a3f7d9cea3902;hp=ac498c7a3118eca877c22ace367c418307981879;hpb=4ff0adf8cb4b497daa634e2430a4fd015a2bb427;p=pygost.git

diff --git a/pygost/test_gost34112012.py b/pygost/test_gost34112012.py
index ac498c7..92bd609 100644
--- a/pygost/test_gost34112012.py
+++ b/pygost/test_gost34112012.py
@@ -1,11 +1,10 @@
 # coding: utf-8
 # PyGOST -- Pure Python GOST cryptographic functions library
-# Copyright (C) 2015-2018 Sergey Matveev <stargrave@stargrave.org>
+# Copyright (C) 2015-2020 Sergey Matveev <stargrave@stargrave.org>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# the Free Software Foundation, version 3 of the License.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,6 +14,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from unittest import skip
 from unittest import TestCase
 import hmac
 
@@ -22,7 +22,9 @@ from pygost import gost34112012256
 from pygost import gost34112012512
 from pygost.gost34112012256 import GOST34112012256
 from pygost.gost34112012512 import GOST34112012512
+from pygost.gost34112012512 import pbkdf2
 from pygost.utils import hexdec
+from pygost.utils import hexenc
 
 
 class TestCopy(TestCase):
@@ -32,7 +34,7 @@ class TestCopy(TestCase):
         m.update(b"foobar")
         c.update(b"foo")
         c.update(b"bar")
-        self.assertEqual(m.digest(), c.digest())
+        self.assertSequenceEqual(m.digest(), c.digest())
 
 
 class TestHMAC(TestCase):
@@ -40,7 +42,7 @@ class TestHMAC(TestCase):
     """
     def test_256(self):
         for digestmod in (GOST34112012256, gost34112012256):
-            self.assertEqual(
+            self.assertSequenceEqual(
                 hmac.new(
                     key=hexdec("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"),
                     msg=hexdec("0126bdb87800af214341456563780100"),
@@ -51,7 +53,7 @@ class TestHMAC(TestCase):
 
     def test_512(self):
         for digestmod in (GOST34112012512, gost34112012512):
-            self.assertEqual(
+            self.assertSequenceEqual(
                 hmac.new(
                     key=hexdec("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"),
                     msg=hexdec("0126bdb87800af214341456563780100"),
@@ -64,22 +66,78 @@ class TestHMAC(TestCase):
 class TestVectors(TestCase):
     def test_m1(self):
         m = hexdec("323130393837363534333231303938373635343332313039383736353433323130393837363534333231303938373635343332313039383736353433323130")[::-1]
-        self.assertEqual(
+        self.assertSequenceEqual(
             GOST34112012512(m).digest(),
             hexdec("486f64c1917879417fef082b3381a4e211c324f074654c38823a7b76f830ad00fa1fbae42b1285c0352f227524bc9ab16254288dd6863dccd5b9f54a1ad0541b")[::-1]
         )
-        self.assertEqual(
+        self.assertSequenceEqual(
             GOST34112012256(m).digest(),
             hexdec("00557be5e584fd52a449b16b0251d05d27f94ab76cbaa6da890b59d8ef1e159d")[::-1]
         )
 
     def test_m2(self):
-        m = hexdec("fbe2e5f0eee3c820fbeafaebef20fffbf0e1e0f0f520e0ed20e8ece0ebe5f0f2f120fff0eeec20f120faf2fee5e2202ce8f6f3ede220e8e6eee1e8f0f2d1202ce8f0f2e5e220e5d1")[::-1]
-        self.assertEqual(
+        m = u"Се ветри, Стрибожи внуци, веютъ с моря стрелами на храбрыя плъкы Игоревы".encode("cp1251")
+        self.assertSequenceEqual(m, hexdec("fbe2e5f0eee3c820fbeafaebef20fffbf0e1e0f0f520e0ed20e8ece0ebe5f0f2f120fff0eeec20f120faf2fee5e2202ce8f6f3ede220e8e6eee1e8f0f2d1202ce8f0f2e5e220e5d1")[::-1])
+        self.assertSequenceEqual(
             GOST34112012512(m).digest(),
             hexdec("28fbc9bada033b1460642bdcddb90c3fb3e56c497ccd0f62b8a2ad4935e85f037613966de4ee00531ae60f3b5a47f8dae06915d5f2f194996fcabf2622e6881e")[::-1]
         )
-        self.assertEqual(
+        self.assertSequenceEqual(
             GOST34112012256(m).digest(),
             hexdec("508f7e553c06501d749a66fc28c6cac0b005746d97537fa85d9e40904efed29d")[::-1]
         )
+
+    def test_habr144(self):
+        """Test vector from https://m.habr.com/ru/post/450024/
+        """
+        m = hexdec("d0cf11e0a1b11ae1000000000000000000000000000000003e000300feff0900060000000000000000000000010000000100000000000000001000002400000001000000feffffff0000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")
+        self.assertSequenceEqual(
+            GOST34112012256(m).hexdigest(),
+            "c766085540caaa8953bfcf7a1ba220619cee50d65dc242f82f23ba4b180b18e0",
+        )
+
+
+class TestPBKDF2(TestCase):
+    """http://tc26.ru/.../R_50.1.111-2016.pdf
+    """
+    def test_1(self):
+        self.assertSequenceEqual(
+            hexenc(pbkdf2(b"password", b"salt", 1, 64)),
+            "64770af7f748c3b1c9ac831dbcfd85c26111b30a8a657ddc3056b80ca73e040d2854fd36811f6d825cc4ab66ec0a68a490a9e5cf5156b3a2b7eecddbf9a16b47",
+        )
+
+    def test_2(self):
+        self.assertSequenceEqual(
+            hexenc(pbkdf2(b"password", b"salt", 2, 64)),
+            "5a585bafdfbb6e8830d6d68aa3b43ac00d2e4aebce01c9b31c2caed56f0236d4d34b2b8fbd2c4e89d54d46f50e47d45bbac301571743119e8d3c42ba66d348de",
+        )
+
+    def test_3(self):
+        self.assertSequenceEqual(
+            hexenc(pbkdf2(b"password", b"salt", 4096, 64)),
+            "e52deb9a2d2aaff4e2ac9d47a41f34c20376591c67807f0477e32549dc341bc7867c09841b6d58e29d0347c996301d55df0d34e47cf68f4e3c2cdaf1d9ab86c3",
+        )
+
+    @skip("it takes too long")
+    def test_4(self):
+        self.assertSequenceEqual(
+            hexenc(pbkdf2(b"password", b"salt", 1677216, 64)),
+            "49e4843bba76e300afe24c4d23dc7392def12f2c0e244172367cd70a8982ac361adb601c7e2a314e8cb7b1e9df840e36ab5615be5d742b6cf203fb55fdc48071",
+        )
+
+    def test_5(self):
+        self.assertSequenceEqual(
+            hexenc(pbkdf2(
+                b"passwordPASSWORDpassword",
+                b"saltSALTsaltSALTsaltSALTsaltSALTsalt",
+                4096,
+                100,
+            )),
+            "b2d8f1245fc4d29274802057e4b54e0a0753aa22fc53760b301cf008679e58fe4bee9addcae99ba2b0b20f431a9c5e50f395c89387d0945aedeca6eb4015dfc2bd2421ee9bb71183ba882ceebfef259f33f9e27dc6178cb89dc37428cf9cc52a2baa2d3a",
+        )
+
+    def test_6(self):
+        self.assertSequenceEqual(
+            hexenc(pbkdf2(b"pass\x00word", b"sa\x00lt", 4096, 64)),
+            "50df062885b69801a3c10248eb0a27ab6e522ffeb20c991c660f001475d73a4e167f782c18e97e92976d9c1d970831ea78ccb879f67068cdac1910740844e830",
+        )