| // 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/prf/prf_config.h" |
| |
| #include "tink/config/tink_fips.h" |
| #include "tink/prf/aes_cmac_prf_key_manager.h" |
| #include "tink/prf/hkdf_prf_key_manager.h" |
| #include "tink/prf/hmac_prf_key_manager.h" |
| #include "tink/prf/prf_set_wrapper.h" |
| #include "tink/registry.h" |
| #include "tink/util/status.h" |
| |
| namespace crypto { |
| namespace tink { |
| |
| crypto::tink::util::Status PrfConfig::Register() { |
| // Register primitive wrapper. |
| auto status = |
| Registry::RegisterPrimitiveWrapper(absl::make_unique<PrfSetWrapper>()); |
| if (!status.ok()) return status; |
| |
| status = Registry::RegisterKeyTypeManager( |
| absl::make_unique<HmacPrfKeyManager>(), true); |
| if (!status.ok()) return status; |
| |
| // When using FIPS only mode do not register other key managers. |
| if (IsFipsModeEnabled()) return util::OkStatus(); |
| |
| status = Registry::RegisterKeyTypeManager( |
| absl::make_unique<HkdfPrfKeyManager>(), true); |
| if (!status.ok()) return status; |
| |
| status = Registry::RegisterKeyTypeManager( |
| absl::make_unique<AesCmacPrfKeyManager>(), true); |
| if (!status.ok()) { |
| return status; |
| } |
| return util::OkStatus(); |
| } |
| |
| } // namespace tink |
| } // namespace crypto |