| // Copyright 2021 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 "pqcrypto/cc/hybrid/cecpq2_hybrid_key_templates.h" |
| |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| #include "tink/util/test_matchers.h" |
| #include "pqcrypto/cc/hybrid/cecpq2_aead_hkdf_private_key_manager.h" |
| #include "pqcrypto/cc/hybrid/cecpq2_hybrid_config.h" |
| #include "pqcrypto/proto/cecpq2_aead_hkdf.pb.h" |
| |
| namespace crypto { |
| namespace tink { |
| namespace { |
| |
| using ::crypto::tink::test::IsOk; |
| using google::crypto::tink::KeyTemplate; |
| using ::testing::Eq; |
| |
| class Cecpq2HybridKeyTemplatesTest : public ::testing::Test { |
| protected: |
| static void SetUpTestSuite() { |
| // Initialize the registry, so that the templates can be tested |
| ASSERT_THAT(Cecpq2HybridConfigRegister(), IsOk()); |
| } |
| }; |
| |
| TEST_F(Cecpq2HybridKeyTemplatesTest, |
| ValidateX25519HkdfHmacSha256Aes256GcmKeyFormat) { |
| const KeyTemplate& key_template = |
| Cecpq2HybridKeyTemplateX25519HkdfHmacSha256Aes256Gcm(); |
| google::crypto::tink::Cecpq2AeadHkdfKeyFormat key_format; |
| EXPECT_TRUE(key_format.ParseFromString(key_template.value())); |
| EXPECT_THAT(Cecpq2AeadHkdfPrivateKeyManager().ValidateKeyFormat(key_format), |
| IsOk()); |
| } |
| |
| TEST_F(Cecpq2HybridKeyTemplatesTest, |
| ValidateX25519HkdfHmacSha256XChaCha20Poly1305KeyFormat) { |
| const KeyTemplate& key_template = |
| Cecpq2HybridKeyTemplateX25519HkdfHmacSha256XChaCha20Poly1305(); |
| google::crypto::tink::Cecpq2AeadHkdfKeyFormat key_format; |
| EXPECT_TRUE(key_format.ParseFromString(key_template.value())); |
| EXPECT_THAT(Cecpq2AeadHkdfPrivateKeyManager().ValidateKeyFormat(key_format), |
| IsOk()); |
| } |
| |
| TEST_F(Cecpq2HybridKeyTemplatesTest, |
| ValidateX25519HkdfHmacSha256DeterministicAesSivKeyFormat) { |
| const KeyTemplate& key_template = |
| Cecpq2HybridKeyTemplateX25519HkdfHmacSha256DeterministicAesSiv(); |
| google::crypto::tink::Cecpq2AeadHkdfKeyFormat key_format; |
| EXPECT_TRUE(key_format.ParseFromString(key_template.value())); |
| EXPECT_THAT(Cecpq2AeadHkdfPrivateKeyManager().ValidateKeyFormat(key_format), |
| IsOk()); |
| } |
| |
| TEST_F(Cecpq2HybridKeyTemplatesTest, |
| CheckX25519HkdfHmacSha256Aes256GcmTypeUrl) { |
| const KeyTemplate& key_template = |
| Cecpq2HybridKeyTemplateX25519HkdfHmacSha256Aes256Gcm(); |
| EXPECT_THAT( |
| key_template.type_url(), |
| Eq("type.googleapis.com/google.crypto.tink.Cecpq2AeadHkdfPrivateKey")); |
| google::crypto::tink::Cecpq2AeadHkdfKeyFormat key_format; |
| EXPECT_TRUE(key_format.ParseFromString(key_template.value())); |
| EXPECT_THAT(key_format.params().dem_params().aead_dem().type_url(), |
| Eq("type.googleapis.com/google.crypto.tink.AesGcmKey")); |
| } |
| |
| TEST_F(Cecpq2HybridKeyTemplatesTest, |
| CheckX25519HkdfHmacSha256XChaCha20Poly1305TypeUrl) { |
| const KeyTemplate& key_template = |
| Cecpq2HybridKeyTemplateX25519HkdfHmacSha256XChaCha20Poly1305(); |
| EXPECT_THAT( |
| key_template.type_url(), |
| Eq("type.googleapis.com/google.crypto.tink.Cecpq2AeadHkdfPrivateKey")); |
| google::crypto::tink::Cecpq2AeadHkdfKeyFormat key_format; |
| EXPECT_TRUE(key_format.ParseFromString(key_template.value())); |
| EXPECT_THAT( |
| key_format.params().dem_params().aead_dem().type_url(), |
| Eq("type.googleapis.com/google.crypto.tink.XChaCha20Poly1305Key")); |
| } |
| |
| TEST_F(Cecpq2HybridKeyTemplatesTest, |
| CheckX25519HkdfHmacSha256DeterministicAesSivTypeUrl) { |
| const KeyTemplate& key_template = |
| Cecpq2HybridKeyTemplateX25519HkdfHmacSha256DeterministicAesSiv(); |
| EXPECT_THAT( |
| key_template.type_url(), |
| Eq("type.googleapis.com/google.crypto.tink.Cecpq2AeadHkdfPrivateKey")); |
| google::crypto::tink::Cecpq2AeadHkdfKeyFormat key_format; |
| EXPECT_TRUE(key_format.ParseFromString(key_template.value())); |
| EXPECT_THAT(key_format.params().dem_params().aead_dem().type_url(), |
| Eq("type.googleapis.com/google.crypto.tink.AesSivKey")); |
| } |
| |
| } // namespace |
| } // namespace tink |
| } // namespace crypto |