| /* |
| * Copyright 2014 The Android Open Source Project |
| * |
| * 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 "hmac_key.h" |
| |
| #include <openssl/err.h> |
| #include <openssl/rand.h> |
| |
| #include "hmac_operation.h" |
| |
| namespace keymaster { |
| |
| class HmacKeyFactory : public SymmetricKeyFactory { |
| public: |
| keymaster_algorithm_t registry_key() const { return KM_ALGORITHM_HMAC; } |
| |
| virtual Key* LoadKey(const UnencryptedKeyBlob& blob, keymaster_error_t* error) { |
| return new HmacKey(blob, error); |
| } |
| |
| virtual SymmetricKey* CreateKey(const AuthorizationSet& auths) { return new HmacKey(auths); } |
| }; |
| |
| static KeyFactoryRegistry::Registration<HmacKeyFactory> registration; |
| |
| } // namespace keymaster |