61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//#define LOG_NDEBUG 0
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#define LOG_TAG "ClearKeyCryptoFactory"
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#include <utils/Log.h>
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#include <utils/Errors.h>
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#include <utils/StrongPointer.h>
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#include "CryptoFactory.h"
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#include "ClearKeyUUID.h"
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#include "CryptoPlugin.h"
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#include "Session.h"
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#include "SessionLibrary.h"
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namespace clearkeydrm {
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bool CryptoFactory::isCryptoSchemeSupported(const uint8_t uuid[16]) const {
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return isClearKeyUUID(uuid);
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}
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android::status_t CryptoFactory::createPlugin(
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const uint8_t uuid[16],
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const void* data, size_t size,
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android::CryptoPlugin** plugin) {
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if (!isCryptoSchemeSupported(uuid)) {
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*plugin = NULL;
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return android::BAD_VALUE;
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}
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android::Vector<uint8_t> sessionId;
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sessionId.appendArray(reinterpret_cast<const uint8_t*>(data), size);
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CryptoPlugin *clearKeyPlugin = new CryptoPlugin(sessionId);
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android::status_t result = clearKeyPlugin->getInitStatus();
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if (result == android::OK) {
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*plugin = clearKeyPlugin;
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} else {
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delete clearKeyPlugin;
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*plugin = NULL;
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}
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return result;
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}
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} // namespace clearkeydrm
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