| // Copyright 2019 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| #include "tink/subtle/streaming_aead_test_util.h" |
| |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| #include "tink/util/test_matchers.h" |
| #include "tink/util/test_util.h" |
| |
| namespace crypto { |
| namespace tink { |
| |
| using ::crypto::tink::test::DummyStreamingAead; |
| using ::crypto::tink::test::IsOk; |
| using ::crypto::tink::test::StatusIs; |
| |
| namespace { |
| |
| TEST(EncryptThenDecrypt, Basic) { |
| DummyStreamingAead streaming_aead("Aead 1"); |
| int ciphertext_offset = 0; |
| EXPECT_THAT(EncryptThenDecrypt(&streaming_aead, &streaming_aead, "plaintext", |
| "aad", ciphertext_offset), |
| IsOk()); |
| } |
| |
| TEST(EncryptThenDecrypt, DifferentAeads) { |
| DummyStreamingAead streaming_aead_1("Aead 1"); |
| DummyStreamingAead streaming_aead_2("Aead 2"); |
| int ciphertext_offset = 0; |
| EXPECT_THAT(EncryptThenDecrypt(&streaming_aead_1, &streaming_aead_2, |
| "plaintext", "aad", ciphertext_offset), |
| StatusIs(util::error::INVALID_ARGUMENT)); |
| } |
| |
| } // namespace |
| } // namespace tink |
| } // namespace crypto |