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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.
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "ClearKeyCryptoPlugin"
#include <utils/Log.h>
#include <utils/Errors.h>
#include <utils/StrongPointer.h>
#include "CryptoFactory.h"
#include "ClearKeyUUID.h"
#include "CryptoPlugin.h"
#include "Session.h"
#include "SessionLibrary.h"
namespace clearkeydrm {
bool CryptoFactory::isCryptoSchemeSupported(const uint8_t uuid[16]) const {
return isClearKeyUUID(uuid);
}
android::status_t CryptoFactory::createPlugin(
const uint8_t uuid[16],
const void* data, size_t size,
android::CryptoPlugin** plugin) {
if (!isCryptoSchemeSupported(uuid)) {
*plugin = NULL;
return android::BAD_VALUE;
}
android::Vector<uint8_t> sessionId;
sessionId.appendArray(reinterpret_cast<const uint8_t*>(data), size);
CryptoPlugin *clearKeyPlugin = new CryptoPlugin(sessionId);
android::status_t result = clearKeyPlugin->getInitStatus();
if (result == android::OK) {
*plugin = clearKeyPlugin;
} else {
delete clearKeyPlugin;
*plugin = NULL;
}
return result;
}
} // namespace clearkeydrm
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