def test_verify_signed_data(self):
signed = memcache_crypt.sign_data('mykey', 'Testz')
self.assertEqual(memcache_crypt.verify_signed_data('mykey', signed),
'Testz')
self.assertEqual(
memcache_crypt.verify_signed_data('aasSFWE13WER', 'not MACed'),
'not MACed')
def test_verify_signed_data(self):
signed = memcache_crypt.sign_data('mykey', 'Testz')
self.assertEqual(
memcache_crypt.verify_signed_data('mykey', signed),
'Testz')
self.assertEqual(
memcache_crypt.verify_signed_data('aasSFWE13WER', 'not MACed'),
'not MACed')
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
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