Python decrypt_data Examples

Example #1

File: test_memcache_crypt.py Project: wenxueliu/autodeploy_keystone

 def test_decrypt_data(self):
     encrypted = memcache_crypt.encrypt_data('mykey', 'mysecret', 'Testz')
     self.assertEqual(
         memcache_crypt.decrypt_data('mykey', 'mysecret', encrypted),
         'Testz')
     self.assertEqual(
         memcache_crypt.decrypt_data('mykey', 'mysecret', 'Not Encrypted!'),
         'Not Encrypted!')

Example #2

File: test_memcache_crypt.py Project: CiscoAS/python-keystoneclient

 def test_decrypt_data(self):
     encrypted = memcache_crypt.encrypt_data('mykey', 'mysecret', 'Testz')
     self.assertEqual(
         memcache_crypt.decrypt_data('mykey', 'mysecret', encrypted),
         'Testz')
     self.assertEqual(
         memcache_crypt.decrypt_data('mykey', 'mysecret',
                                     'Not Encrypted!'),
         'Not Encrypted!')

Example #3

File: test_memcache_crypt.py Project: AsherBond/python-keystoneclient

 def test_encryption(self):
     keys = self._setup_keys(b'ENCRYPT')
     # what you put in is what you get out
     for data in [b'data', b'1234567890123456', b'\x00\xFF' * 13
                  ] + [six.int2byte(x % 256) * x for x in range(768)]:
         crypt = memcache_crypt.encrypt_data(keys['ENCRYPTION'], data)
         decrypt = memcache_crypt.decrypt_data(keys['ENCRYPTION'], crypt)
         self.assertEqual(data, decrypt)
         self.assertRaises(memcache_crypt.DecryptError,
                           memcache_crypt.decrypt_data,
                           keys['ENCRYPTION'], crypt[:-1])

Example #4

File: test_memcache_crypt.py Project: BlackSmith/python-keystoneclient

 def test_encryption(self):
     keys = self._setup_keys(b'ENCRYPT')
     # what you put in is what you get out
     for data in [b'data', b'1234567890123456', b'\x00\xFF' * 13
                  ] + [six.int2byte(x % 256) * x for x in range(768)]:
         crypt = memcache_crypt.encrypt_data(keys['ENCRYPTION'], data)
         decrypt = memcache_crypt.decrypt_data(keys['ENCRYPTION'], crypt)
         self.assertEqual(data, decrypt)
         self.assertRaises(memcache_crypt.DecryptError,
                           memcache_crypt.decrypt_data,
                           keys['ENCRYPTION'], crypt[:-1])

Example #5

File: auth_token.py Project: jaybuff/python-keystoneclient

    def _unprotect_cache_value(self, token, data):
        """ Decrypt or verify signed data if necessary. """
        if data is None:
            return data

        try:
            if self._memcache_security_strategy == "ENCRYPT":
                return memcache_crypt.decrypt_data(token, self._memcache_secret_key, data)
            elif self._memcache_security_strategy == "MAC":
                return memcache_crypt.verify_signed_data(token, data)
            else:
                return data
        except:
            msg = "Failed to decrypt/verify cache data."
            self.LOG.exception(msg)
            # this should have the same effect as data not found in cache
            return None

Example #6

    def _unprotect_cache_value(self, token, data):
        """ Decrypt or verify signed data if necessary. """
        if data is None:
            return data

        try:
            if self._memcache_security_strategy == 'ENCRYPT':
                return memcache_crypt.decrypt_data(token,
                                                   self._memcache_secret_key,
                                                   data)
            elif self._memcache_security_strategy == 'MAC':
                return memcache_crypt.verify_signed_data(token, data)
            else:
                return data
        except:
            msg = 'Failed to decrypt/verify cache data.'
            self.LOG.exception(msg)
            # this should have the same effect as data not found in cache
            return None