diff src/test/test_memory_crypto.py @ 1028:127c96020022

memory, test: added module crypto to hash passwords and encrypt/decrypt passwords or blocks
author souliane <souliane@mailoo.org>
date Wed, 07 May 2014 15:46:43 +0200
parents
children cbf917a90784
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/test/test_memory_crypto.py	Wed May 07 15:46:43 2014 +0200
@@ -0,0 +1,62 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# SAT: a jabber client
+# Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014  Jérôme Poisson (goffi@goffi.org)
+# Copyright (C) 2013, 2014  Adrien Cossa (souliane@mailoo.org)
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# 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 Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+""" Tests for the plugin radiocol """
+
+from sat.test import helpers
+from sat.memory.crypto import BlockCipher, PasswordHasher
+from os import urandom
+from twisted.internet import defer
+
+
+class CryptoTest(helpers.SatTestCase):
+
+    def setUp(self):
+        self.host = helpers.FakeSAT()
+
+    def test_encrypt_decrypt(self):
+        d_list = []
+        for key_len in (0, 2, 8, 10, 16, 24, 30, 32, 40):
+            key = urandom(key_len)
+            for message_len in (0, 2, 16, 24, 32, 100):
+                message = urandom(message_len)
+                d = BlockCipher.encrypt(key, message)
+                d.addCallback(lambda ciphertext: lambda key, cipher: BlockCipher.decrypt(key, ciphertext))
+                d.addCallback(lambda decrypted: lambda message, decrypted: self.assertEqual(message, decrypted))
+                d_list.append(d)
+        return defer.DeferredList(d_list)
+
+    def test_hash_verify(self):
+        d_list = []
+        for password in (0, 2, 8, 10, 16, 24, 30, 32, 40):
+            d = PasswordHasher.hash(password)
+
+            def cb(hashed):
+                d1 = PasswordHasher.verify(password, hashed)
+                d1.addCallback(lambda result: self.assertTrue(result))
+                d_list.append(d1)
+                attempt = urandom(10)
+                d2 = PasswordHasher.verify(attempt, hashed)
+                d2.addCallback(lambda result: self.assertFalse(result))
+                d_list.append(d2)
+
+            d.addCallback(cb)
+        return defer.DeferredList(d_list)