1 // Copyright 2018 Google Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 /////////////////////////////////////////////////////////////////////////////// 16 17 #include "tink/hybrid/hybrid_config.h" 18 19 #include "absl/memory/memory.h" 20 #include "tink/aead/aead_config.h" 21 #include "tink/config/config_util.h" 22 #include "tink/config/tink_fips.h" 23 #include "tink/hybrid/ecies_aead_hkdf_private_key_manager.h" 24 #include "tink/hybrid/ecies_aead_hkdf_public_key_manager.h" 25 #include "tink/hybrid/hybrid_decrypt_wrapper.h" 26 #include "tink/hybrid/hybrid_encrypt_wrapper.h" 27 #include "tink/registry.h" 28 #include "tink/util/status.h" 29 #include "proto/config.pb.h" 30 31 namespace crypto { 32 namespace tink { 33 34 // static Register()35util::Status HybridConfig::Register() { 36 auto status = AeadConfig::Register(); 37 if (!status.ok()) return status; 38 39 // Register primitive wrappers. 40 status = Registry::RegisterPrimitiveWrapper( 41 absl::make_unique<HybridEncryptWrapper>()); 42 if (!status.ok()) return status; 43 status = Registry::RegisterPrimitiveWrapper( 44 absl::make_unique<HybridDecryptWrapper>()); 45 if (!status.ok()) return status; 46 47 // Currently there are no hybrid encryption key managers which only use 48 // FIPS-validated implementations, therefore none will be registered in 49 // FIPS only mode. 50 if (IsFipsModeEnabled()) { 51 return util::OkStatus(); 52 } 53 54 // Register non-FIPS key managers. 55 status = Registry::RegisterAsymmetricKeyManagers( 56 absl::make_unique<EciesAeadHkdfPrivateKeyManager>(), 57 absl::make_unique<EciesAeadHkdfPublicKeyManager>(), true); 58 if (!status.ok()) return status; 59 60 return util::OkStatus(); 61 } 62 63 } // namespace tink 64 } // namespace crypto 65