.

xmlrpcserver/deps/pygost-5.12/pygost/test_kdf.py

@@ -0,0 +1,58 @@
+# coding: utf-8
+# PyGOST -- Pure Python GOST cryptographic functions library
+# Copyright (C) 2015-2023 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, 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
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# 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 TestCase
+
+from pygost.kdf import kdf_gostr3411_2012_256
+from pygost.kdf import kdf_tree_gostr3411_2012_256
+from pygost.utils import hexdec
+
+
+class TestKDFGOSTR34112012256(TestCase):
+    def runTest(self):
+        self.assertEqual(
+            kdf_gostr3411_2012_256(
+                hexdec("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"),
+                hexdec("26bdb878"),
+                hexdec("af21434145656378"),
+            ),
+            hexdec("a1aa5f7de402d7b3d323f2991c8d4534013137010a83754fd0af6d7cd4922ed9"),
+        )
+
+
+class TestKDFTREEGOSTR34112012256(TestCase):
+    def runTest(self):
+        self.assertSequenceEqual(
+            kdf_tree_gostr3411_2012_256(
+                hexdec("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"),
+                hexdec("26bdb878"),
+                hexdec("af21434145656378"),
+                1,
+            ),
+            (hexdec("a1aa5f7de402d7b3d323f2991c8d4534013137010a83754fd0af6d7cd4922ed9"),),
+        )
+        self.assertSequenceEqual(
+            kdf_tree_gostr3411_2012_256(
+                hexdec("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"),
+                hexdec("26bdb878"),
+                hexdec("af21434145656378"),
+                2,
+            ),
+            (
+                hexdec("22b6837845c6bef65ea71672b265831086d3c76aebe6dae91cad51d83f79d16b"),
+                hexdec("074c9330599d7f8d712fca54392f4ddde93751206b3584c8f43f9e6dc51531f9"),
+            ),
+        )