| // 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 "tink/hybrid/hpke_config.h" |
| |
| #include <list> |
| #include <string> |
| #include <utility> |
| |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| #include "absl/status/status.h" |
| #include "tink/config/tink_fips.h" |
| #include "tink/hybrid/hybrid_key_templates.h" |
| #include "tink/hybrid/internal/hpke_private_key_manager.h" |
| #include "tink/hybrid/internal/hpke_public_key_manager.h" |
| #include "tink/hybrid_decrypt.h" |
| #include "tink/hybrid_encrypt.h" |
| #include "tink/keyset_handle.h" |
| #include "tink/registry.h" |
| #include "tink/util/status.h" |
| #include "tink/util/test_matchers.h" |
| #include "tink/util/test_util.h" |
| |
| namespace crypto { |
| namespace tink { |
| namespace { |
| |
| using ::crypto::tink::test::IsOk; |
| using ::crypto::tink::test::StatusIs; |
| |
| class HpkeConfigTest : public ::testing::Test { |
| protected: |
| void SetUp() override { Registry::Reset(); } |
| }; |
| |
| TEST_F(HpkeConfigTest, Basic) { |
| if (IsFipsModeEnabled()) { |
| GTEST_SKIP() << "Not supported in FIPS-only mode"; |
| } |
| |
| EXPECT_THAT(Registry::get_key_manager<HybridDecrypt>( |
| internal::HpkePrivateKeyManager().get_key_type()).status(), |
| StatusIs(absl::StatusCode::kNotFound)); |
| EXPECT_THAT(Registry::get_key_manager<HybridEncrypt>( |
| internal::HpkePublicKeyManager().get_key_type()).status(), |
| StatusIs(absl::StatusCode::kNotFound)); |
| EXPECT_THAT(RegisterHpke(), IsOk()); |
| EXPECT_THAT(Registry::get_key_manager<HybridDecrypt>( |
| internal::HpkePrivateKeyManager().get_key_type()).status(), |
| IsOk()); |
| EXPECT_THAT(Registry::get_key_manager<HybridEncrypt>( |
| internal::HpkePublicKeyManager().get_key_type()).status(), |
| IsOk()); |
| } |
| |
| // FIPS-only mode tests |
| TEST_F(HpkeConfigTest, RegisterNonFipsTemplates) { |
| if (!IsFipsModeEnabled()) { |
| GTEST_SKIP() << "Only supported in FIPS-only mode"; |
| } |
| |
| EXPECT_THAT(RegisterHpke(), IsOk()); |
| |
| // Check that we can not retrieve non-FIPS keyset handle |
| std::list<google::crypto::tink::KeyTemplate> non_fips_key_templates; |
| non_fips_key_templates.push_back( |
| HybridKeyTemplates::HpkeX25519HkdfSha256Aes128Gcm()); |
| non_fips_key_templates.push_back( |
| HybridKeyTemplates::HpkeX25519HkdfSha256Aes256Gcm()); |
| non_fips_key_templates.push_back( |
| HybridKeyTemplates::HpkeX25519HkdfSha256ChaCha20Poly1305()); |
| |
| for (auto key_template : non_fips_key_templates) { |
| EXPECT_THAT(KeysetHandle::GenerateNew(key_template).status(), |
| StatusIs(absl::StatusCode::kNotFound)); |
| } |
| } |
| |
| } // namespace |
| } // namespace tink |
| } // namespace crypto |