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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_CRYPTO_PLUGIN_H_
#define CLEARKEY_CRYPTO_PLUGIN_H_
#include <media/hardware/CryptoAPI.h>
#include <media/stagefright/foundation/ABase.h>
#include <media/stagefright/foundation/AString.h>
#include <utils/Errors.h>
#include <utils/StrongPointer.h>
#include "ClearKeyTypes.h"
#include "Session.h"
#include "Utils.h"
namespace clearkeydrm {
class CryptoPlugin : public android::CryptoPlugin {
public:
CryptoPlugin(const android::Vector<uint8_t>& sessionId) {
mInitStatus = setMediaDrmSession(sessionId);
}
virtual ~CryptoPlugin() {}
virtual bool requiresSecureDecoderComponent(const char* mime) const {
UNUSED(mime);
return false;
}
virtual ssize_t decrypt(
bool secure, const KeyId keyId, const Iv iv,
Mode mode, const void* srcPtr,
const SubSample* subSamples, size_t numSubSamples,
void* dstPtr, android::AString* errorDetailMsg);
virtual android::status_t setMediaDrmSession(
const android::Vector<uint8_t>& sessionId);
android::status_t getInitStatus() const {return mInitStatus;}
private:
DISALLOW_EVIL_CONSTRUCTORS(CryptoPlugin);
android::sp<Session> mSession;
android::status_t mInitStatus;
};
} // namespace clearkeydrm
#endif // CLEARKEY_CRYPTO_PLUGIN_H_
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