| // 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 "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| #include "openssl/crypto.h" |
| #include "tink/aead.h" |
| #include "tink/aead/aead_config.h" |
| #include "tink/aead/aead_key_templates.h" |
| #include "tink/config/tink_fips.h" |
| #include "tink/keyset_handle.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; |
| |
| TEST(TinkFipsTest, FlagCorrectlySet) { |
| EXPECT_THAT(kUseOnlyFips, testing::Eq(true)); |
| } |
| |
| class FipsIncompatible { |
| public: |
| static constexpr crypto::tink::FipsCompatibility kFipsStatus = |
| crypto::tink::FipsCompatibility::kNotFips; |
| }; |
| |
| class FipsCompatibleWithBoringCrypto { |
| public: |
| static constexpr crypto::tink::FipsCompatibility kFipsStatus = |
| crypto::tink::FipsCompatibility::kRequiresBoringCrypto; |
| }; |
| |
| TEST(TinkFipsTest, CompatibilityChecksWithBoringCrypto) { |
| if (!FIPS_mode()) { |
| GTEST_SKIP() << "Test only run if BoringCrypto module is available."; |
| } |
| |
| // In FIPS only mode compatibility checks should disallow algorithms |
| // with the FipsCompatibility::kNone flag. |
| EXPECT_THAT(CheckFipsCompatibility<FipsIncompatible>(), |
| StatusIs(util::error::INTERNAL)); |
| |
| // FIPS validated implementations should still be allowed. |
| EXPECT_THAT(CheckFipsCompatibility<FipsCompatibleWithBoringCrypto>(), IsOk()); |
| } |
| |
| TEST(TinkFipsTest, CompatibilityChecksWithoutBoringCrypto) { |
| if (FIPS_mode()) { |
| GTEST_SKIP() << "Test only run if BoringCrypto module is not available."; |
| } |
| |
| // In FIPS only mode compatibility checks should disallow algorithms |
| // with the FipsCompatibility::kNone flag. |
| EXPECT_THAT(CheckFipsCompatibility<FipsIncompatible>(), |
| StatusIs(util::error::INTERNAL)); |
| |
| // FIPS validated implementations are not allowed if BoringCrypto is not |
| // available. |
| EXPECT_THAT(CheckFipsCompatibility<FipsCompatibleWithBoringCrypto>(), |
| StatusIs(util::error::INTERNAL)); |
| } |
| |
| } // namespace |
| } // namespace tink |
| } // namespace crypto |