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