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89 lines
3.1 KiB
C
89 lines
3.1 KiB
C
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __ClearKeyDecryptor_h__
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#define __ClearKeyDecryptor_h__
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#include <map>
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#include <set>
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#include <string>
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#include <vector>
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#include "ClearKeyDecryptionManager.h"
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#include "ClearKeySession.h"
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#include "ClearKeyUtils.h"
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#include "gmp-api/gmp-decryption.h"
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#include "mozilla/RefPtr.h"
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#include "ScopedNSSTypes.h"
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#include "RefCounted.h"
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class ClearKeySessionManager MOZ_FINAL : public GMPDecryptor
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, public RefCounted
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{
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public:
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ClearKeySessionManager();
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virtual void Init(GMPDecryptorCallback* aCallback) MOZ_OVERRIDE;
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virtual void CreateSession(uint32_t aCreateSessionToken,
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uint32_t aPromiseId,
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const char* aInitDataType,
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uint32_t aInitDataTypeSize,
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const uint8_t* aInitData,
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uint32_t aInitDataSize,
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GMPSessionType aSessionType) MOZ_OVERRIDE;
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virtual void LoadSession(uint32_t aPromiseId,
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const char* aSessionId,
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uint32_t aSessionIdLength) MOZ_OVERRIDE;
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virtual void UpdateSession(uint32_t aPromiseId,
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const char* aSessionId,
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uint32_t aSessionIdLength,
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const uint8_t* aResponse,
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uint32_t aResponseSize) MOZ_OVERRIDE;
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virtual void CloseSession(uint32_t aPromiseId,
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const char* aSessionId,
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uint32_t aSessionIdLength) MOZ_OVERRIDE;
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virtual void RemoveSession(uint32_t aPromiseId,
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const char* aSessionId,
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uint32_t aSessionIdLength) MOZ_OVERRIDE;
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virtual void SetServerCertificate(uint32_t aPromiseId,
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const uint8_t* aServerCert,
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uint32_t aServerCertSize) MOZ_OVERRIDE;
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virtual void Decrypt(GMPBuffer* aBuffer,
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GMPEncryptedBufferMetadata* aMetadata) MOZ_OVERRIDE;
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virtual void DecryptingComplete() MOZ_OVERRIDE;
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void PersistentSessionDataLoaded(GMPErr aStatus,
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uint32_t aPromiseId,
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const std::string& aSessionId,
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const uint8_t* aKeyData,
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uint32_t aKeyDataSize);
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private:
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~ClearKeySessionManager();
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void DoDecrypt(GMPBuffer* aBuffer, GMPEncryptedBufferMetadata* aMetadata);
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void Shutdown();
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void ClearInMemorySessionData(ClearKeySession* aSession);
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void Serialize(const ClearKeySession* aSession, std::vector<uint8_t>& aOutKeyData);
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mozilla::RefPtr<ClearKeyDecryptionManager> mDecryptionManager;
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GMPDecryptorCallback* mCallback;
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GMPThread* mThread;
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std::set<KeyId> mKeyIds;
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std::map<std::string, ClearKeySession*> mSessions;
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};
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#endif // __ClearKeyDecryptor_h__
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