Added tag v4.15.2 for changeset 4aaa40b605b0
Added tag v4.15.2 for changeset 4aaa40b605b0

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test_encrypt.py
76 lines | 2.7 KiB | text/x-python | PythonLexer
/ rhodecode / tests / lib / test_encrypt.py
# -*- coding: utf-8 -*-
# Copyright (C) 2010-2018 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# 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 Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
import pytest
from rhodecode.lib.encrypt import (
AESCipher, SignatureVerificationError, InvalidDecryptedValue)
class TestEncryptModule(object):
@pytest.mark.parametrize(
"key, text",
[
('a', 'short'),
('a'*64, 'too long(trimmed to 32)'),
('a'*32, 'just enough'),
('ąćęćę', 'non asci'),
('$asa$asa', 'special $ used'),
]
)
def test_encryption(self, key, text):
enc = AESCipher(key).encrypt(text)
assert AESCipher(key).decrypt(enc) == text
def test_encryption_with_hmac(self):
key = 'secret'
text = 'ihatemysql'
enc = AESCipher(key, hmac=True).encrypt(text)
assert AESCipher(key, hmac=True).decrypt(enc) == text
def test_encryption_with_hmac_with_bad_key(self):
key = 'secretstring'
text = 'ihatemysql'
enc = AESCipher(key, hmac=True).encrypt(text)
with pytest.raises(SignatureVerificationError) as e:
assert AESCipher('differentsecret', hmac=True).decrypt(enc) == ''
assert 'Encryption signature verification failed' in str(e)
def test_encryption_with_hmac_with_bad_data(self):
key = 'secret'
text = 'ihatemysql'
enc = AESCipher(key, hmac=True).encrypt(text)
enc = 'xyz' + enc[3:]
with pytest.raises(SignatureVerificationError) as e:
assert AESCipher(key, hmac=True).decrypt(enc) == text
assert 'Encryption signature verification failed' in str(e)
def test_encryption_with_hmac_with_bad_key_not_strict(self):
key = 'secretstring'
text = 'ihatemysql'
enc = AESCipher(key, hmac=True).encrypt(text)
assert isinstance(AESCipher(
'differentsecret', hmac=True, strict_verification=False
).decrypt(enc), InvalidDecryptedValue)