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authorTomas Touceda <chiiph@leap.se>2013-06-21 11:52:33 -0300
committerTomas Touceda <chiiph@leap.se>2013-06-21 11:52:33 -0300
commitfbd0a8d86232e0e6d717d8c3fc5ace88e167eb74 (patch)
tree7a61b4624d4cdc84b34de44e824d2ee46ddcb21d /src/leap/common/tests
parentc84521f7881dc7b4197f57300bfe0511aa47dac2 (diff)
parent7a60675f20c03a0afba931dcae6b48fa737efd57 (diff)
Merge remote-tracking branch 'drebs/feature/2602-remove-soledad-strict-dependency-on-leap.common' into develop
Diffstat (limited to 'src/leap/common/tests')
-rw-r--r--src/leap/common/tests/test_crypto.py88
1 files changed, 0 insertions, 88 deletions
diff --git a/src/leap/common/tests/test_crypto.py b/src/leap/common/tests/test_crypto.py
deleted file mode 100644
index ae7dc71..0000000
--- a/src/leap/common/tests/test_crypto.py
+++ /dev/null
@@ -1,88 +0,0 @@
-## -*- coding: utf-8 -*-
-# test_crypto.py
-# Copyright (C) 2013 LEAP
-#
-# 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.
-#
-# 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/>.
-
-
-"""
-Tests for the crypto submodule.
-"""
-
-
-import os
-import binascii
-
-
-from leap.common.testing.basetest import BaseLeapTest
-from leap.common import crypto
-from Crypto import Random
-
-
-class CryptoTestCase(BaseLeapTest):
-
- def setUp(self):
- pass
-
- def tearDown(self):
- pass
-
- def test_encrypt_decrypt_sym(self):
- # generate 256-bit key
- key = Random.new().read(32)
- iv, cyphertext = crypto.encrypt_sym(
- 'data', key,
- method=crypto.EncryptionMethods.AES_256_CTR)
- self.assertTrue(cyphertext is not None)
- self.assertTrue(cyphertext != '')
- self.assertTrue(cyphertext != 'data')
- plaintext = crypto.decrypt_sym(
- cyphertext, key, iv=iv,
- method=crypto.EncryptionMethods.AES_256_CTR)
- self.assertEqual('data', plaintext)
-
- def test_decrypt_with_wrong_iv_fails(self):
- key = Random.new().read(32)
- iv, cyphertext = crypto.encrypt_sym(
- 'data', key,
- method=crypto.EncryptionMethods.AES_256_CTR)
- self.assertTrue(cyphertext is not None)
- self.assertTrue(cyphertext != '')
- self.assertTrue(cyphertext != 'data')
- # get a different iv by changing the first byte
- rawiv = binascii.a2b_base64(iv)
- wrongiv = rawiv
- while wrongiv == rawiv:
- wrongiv = os.urandom(1) + rawiv[1:]
- plaintext = crypto.decrypt_sym(
- cyphertext, key, iv=binascii.b2a_base64(wrongiv),
- method=crypto.EncryptionMethods.AES_256_CTR)
- self.assertNotEqual('data', plaintext)
-
- def test_decrypt_with_wrong_key_fails(self):
- key = Random.new().read(32)
- iv, cyphertext = crypto.encrypt_sym(
- 'data', key,
- method=crypto.EncryptionMethods.AES_256_CTR)
- self.assertTrue(cyphertext is not None)
- self.assertTrue(cyphertext != '')
- self.assertTrue(cyphertext != 'data')
- wrongkey = Random.new().read(32) # 256-bits key
- # ensure keys are different in case we are extremely lucky
- while wrongkey == key:
- wrongkey = Random.new().read(32)
- plaintext = crypto.decrypt_sym(
- cyphertext, wrongkey, iv=iv,
- method=crypto.EncryptionMethods.AES_256_CTR)
- self.assertNotEqual('data', plaintext)