def test_generate_encrypt_decrypt(self): keyset_servicer = services.KeysetServicer() aead_servicer = services.AeadServicer() template = aead.aead_key_templates.AES128_GCM.SerializeToString() gen_request = testing_api_pb2.KeysetGenerateRequest(template=template) gen_response = keyset_servicer.Generate(gen_request, self._ctx) self.assertEqual(gen_response.WhichOneof('result'), 'keyset') keyset = gen_response.keyset plaintext = b'The quick brown fox jumps over the lazy dog' associated_data = b'associated_data' enc_request = testing_api_pb2.AeadEncryptRequest( keyset=keyset, plaintext=plaintext, associated_data=associated_data) enc_response = aead_servicer.Encrypt(enc_request, self._ctx) self.assertEqual(enc_response.WhichOneof('result'), 'ciphertext') ciphertext = enc_response.ciphertext dec_request = testing_api_pb2.AeadDecryptRequest( keyset=keyset, ciphertext=ciphertext, associated_data=associated_data) dec_response = aead_servicer.Decrypt(dec_request, self._ctx) self.assertEqual(dec_response.WhichOneof('result'), 'plaintext') self.assertEqual(dec_response.plaintext, plaintext)
def encrypt(self, plaintext: bytes, associated_data: bytes) -> bytes: enc_request = testing_api_pb2.AeadEncryptRequest( keyset=self._keyset, plaintext=plaintext, associated_data=associated_data) enc_response = self._stub.Encrypt(enc_request) if enc_response.err: raise tink.TinkError(enc_response.err) return enc_response.ciphertext
def encrypt(self, plaintext: bytes, associated_data: bytes) -> bytes: logging.info('encrypt in lang %s.', self.lang) enc_request = testing_api_pb2.AeadEncryptRequest( keyset=self._keyset, plaintext=plaintext, associated_data=associated_data) enc_response = self._stub.Encrypt(enc_request) if enc_response.err: logging.info('error encrypt in %s: %s', self.lang, enc_response.err) raise tink.TinkError(enc_response.err) return enc_response.ciphertext
def test_generate_encrypt_decrypt(self): t = time.time() template = aead.aead_key_templates.AES128_GCM.SerializeToString() gen_request = testing_api_pb2.GenerateKeysetRequest(template=template) gen_response = self._keyset_stub.Generate(gen_request) self.assertEmpty(gen_response.err) keyset = gen_response.keyset plaintext = b'The quick brown fox jumps over the lazy dog' associated_data = b'associated_data' enc_request = testing_api_pb2.AeadEncryptRequest( keyset=keyset, plaintext=plaintext, associated_data=associated_data) enc_response = self._aead_stub.Encrypt(enc_request) self.assertEmpty(enc_response.err) ciphertext = enc_response.ciphertext dec_request = testing_api_pb2.AeadDecryptRequest( keyset=keyset, ciphertext=ciphertext, associated_data=associated_data) dec_response = self._aead_stub.Decrypt(dec_request) self.assertEmpty(dec_response.err) self.assertEqual(dec_response.plaintext, plaintext) logging.info('Testing took %s s', time.time() - t)