| /* |
| * Copyright (C) 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 CLEARKEY_SESSION_H_ |
| #define CLEARKEY_SESSION_H_ |
| |
| #include <media/stagefright/foundation/ABase.h> |
| #include <utils/Errors.h> |
| #include <utils/Mutex.h> |
| #include <utils/RefBase.h> |
| #include <utils/String8.h> |
| #include <utils/Vector.h> |
| |
| #include "ClearKeyTypes.h" |
| #include "Utils.h" |
| |
| namespace clearkeydrm { |
| |
| class Session : public android::RefBase { |
| public: |
| explicit Session(const android::Vector<uint8_t>& sessionId) |
| : mSessionId(sessionId) {} |
| virtual ~Session() {} |
| |
| const android::Vector<uint8_t>& sessionId() const { return mSessionId; } |
| |
| android::status_t getKeyRequest( |
| const android::Vector<uint8_t>& initData, |
| const android::String8& initDataType, |
| android::Vector<uint8_t>* keyRequest) const; |
| |
| android::status_t provideKeyResponse( |
| const android::Vector<uint8_t>& response); |
| |
| android::status_t decrypt( |
| const KeyId keyId, const Iv iv, const void* source, |
| void* destination, const SubSample* subSamples, |
| size_t numSubSamples, size_t* bytesDecryptedOut); |
| |
| private: |
| DISALLOW_EVIL_CONSTRUCTORS(Session); |
| |
| const android::Vector<uint8_t> mSessionId; |
| |
| android::Mutex mMapLock; |
| KeyMap mKeyMap; |
| }; |
| |
| } // namespace clearkeydrm |
| |
| #endif // CLEARKEY_SESSION_H_ |