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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_AES_CTR_DECRYPTOR_H_
#define CLEARKEY_AES_CTR_DECRYPTOR_H_
#include <media/stagefright/foundation/ABase.h>
#include <Utils.h>
#include <utils/Errors.h>
#include <utils/Vector.h>
#include "ClearKeyTypes.h"
namespace clearkeydrm {
class AesCtrDecryptor {
public:
AesCtrDecryptor() {}
android::status_t decrypt(const android::Vector<uint8_t>& key, const Iv iv,
const uint8_t* source, uint8_t* destination,
const SubSample* subSamples, size_t numSubSamples,
size_t* bytesDecryptedOut);
private:
DISALLOW_EVIL_CONSTRUCTORS(AesCtrDecryptor);
};
} // namespace clearkeydrm
#endif // CLEARKEY_AES_CTR_DECRYPTOR_H_
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