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/*
* 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_
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