77 lines
3.0 KiB
Python
77 lines
3.0 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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import six
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from heat.common import config
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from heat.common import crypt
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from heat.common import exception
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from heat.tests import common
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class CryptTest(common.HeatTestCase):
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def test_fernet_key(self):
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key = 'x' * 16
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method, result = crypt.encrypt('foo', key)
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self.assertEqual('cryptography_decrypt_v1', method)
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self.assertIsNotNone(result)
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def test_init_auth_encryption_key_length(self):
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"""Test for length of the auth_encryption_length in config file"""
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cfg.CONF.set_override('auth_encryption_key', 'abcdefghijklma')
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err = self.assertRaises(exception.Error,
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config.startup_sanity_check)
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exp_msg = ('heat.conf misconfigured, auth_encryption_key '
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'must be 32 characters')
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self.assertIn(exp_msg, six.text_type(err))
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def _test_encrypt_decrypt_dict(self, encryption_key=None):
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data = {'p1': u'happy',
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'2': [u'a', u'little', u'blue'],
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'p3': {u'really': u'exited', u'ok int': 9},
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'4': u'',
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'p5': True,
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'6': 7}
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encrypted_data = crypt.encrypted_dict(data, encryption_key)
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for k in encrypted_data:
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self.assertEqual('cryptography_decrypt_v1',
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encrypted_data[k][0])
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self.assertEqual(2, len(encrypted_data[k]))
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# the keys remain the same
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self.assertEqual(set(data), set(encrypted_data))
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decrypted_data = crypt.decrypted_dict(encrypted_data, encryption_key)
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self.assertEqual(data, decrypted_data)
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def test_encrypt_decrypt_dict_custom_enc_key(self):
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self._test_encrypt_decrypt_dict('just for testing not so great re')
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def test_encrypt_decrypt_dict_default_enc_key(self):
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self._test_encrypt_decrypt_dict()
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def test_decrypt_dict_invalid_key(self):
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data = {'p1': u'happy',
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'2': [u'a', u'little', u'blue'],
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'6': 7}
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encrypted_data = crypt.encrypted_dict(
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data, '767c3ed056cbaa3b9dfedb8c6f825bf0')
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ex = self.assertRaises(exception.InvalidEncryptionKey,
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crypt.decrypted_dict,
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encrypted_data,
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'767c3ed056cbaa3b9dfedb8c6f825bf1')
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self.assertEqual('Can not decrypt data with the auth_encryption_key '
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'in heat config.',
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six.text_type(ex))
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