Change "ya.make"

1 files changed, 50 insertions, 0 deletions

diff --git a/contrib/python/rsa/py2/tests/test_integers.py b/contrib/python/rsa/py2/tests/test_integers.py
new file mode 100644
index 0000000000..fb29ba41d3
--- /dev/null
+++ b/contrib/python/rsa/py2/tests/test_integers.py
@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+#
+#  Copyright 2011 Sybren A. Stüvel <sybren@stuvel.eu>
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+"""Tests integer operations."""
+
+import unittest
+
+import rsa
+import rsa.core
+
+
+class IntegerTest(unittest.TestCase):
+    def setUp(self):
+        (self.pub, self.priv) = rsa.newkeys(64)
+
+    def test_enc_dec(self):
+        message = 42
+        print("\tMessage:   %d" % message)
+
+        encrypted = rsa.core.encrypt_int(message, self.pub.e, self.pub.n)
+        print("\tEncrypted: %d" % encrypted)
+
+        decrypted = rsa.core.decrypt_int(encrypted, self.priv.d, self.pub.n)
+        print("\tDecrypted: %d" % decrypted)
+
+        self.assertEqual(message, decrypted)
+
+    def test_sign_verify(self):
+        message = 42
+
+        signed = rsa.core.encrypt_int(message, self.priv.d, self.pub.n)
+        print("\tSigned:    %d" % signed)
+
+        verified = rsa.core.decrypt_int(signed, self.pub.e, self.pub.n)
+        print("\tVerified:  %d" % verified)
+
+        self.assertEqual(message, verified)