| /* |
| * 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. |
| */ |
| |
| #ifndef SYSTEM_KEYMASTER_RSA_KEY_H_ |
| #define SYSTEM_KEYMASTER_RSA_KEY_H_ |
| |
| #include <openssl/rsa.h> |
| |
| #include "asymmetric_key.h" |
| |
| namespace keymaster { |
| |
| class RsaKey : public AsymmetricKey { |
| public: |
| static RsaKey* GenerateKey(const AuthorizationSet& key_description, const Logger& logger, |
| keymaster_error_t* error); |
| static RsaKey* ImportKey(const AuthorizationSet& key_description, EVP_PKEY* pkey, |
| const Logger& logger, keymaster_error_t* error); |
| RsaKey(const UnencryptedKeyBlob& blob, const Logger& logger, keymaster_error_t* error); |
| |
| virtual Operation* CreateOperation(keymaster_purpose_t purpose, keymaster_error_t* error); |
| |
| private: |
| RsaKey(RSA* rsa_key, const AuthorizationSet& auths, const Logger& logger) |
| : AsymmetricKey(auths, logger), rsa_key_(rsa_key) {} |
| |
| virtual int evp_key_type() { return EVP_PKEY_RSA; } |
| virtual bool InternalToEvp(EVP_PKEY* pkey) const; |
| virtual bool EvpToInternal(const EVP_PKEY* pkey); |
| |
| struct RSA_Delete { |
| void operator()(RSA* p) { RSA_free(p); } |
| }; |
| |
| UniquePtr<RSA, RSA_Delete> rsa_key_; |
| }; |
| |
| } // namespace keymaster |
| |
| #endif // SYSTEM_KEYMASTER_RSA_KEY_H_ |