mirror of
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137 lines
5.2 KiB
C++
137 lines
5.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 GMPDecryptorChild_h_
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#define GMPDecryptorChild_h_
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#include "mozilla/gmp/PGMPDecryptorChild.h"
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#include "gmp-decryption.h"
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#include "mozilla/gmp/GMPTypes.h"
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#include "GMPEncryptedBufferDataImpl.h"
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#include <string>
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namespace mozilla {
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namespace gmp {
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class GMPContentChild;
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class GMPDecryptorChild : public GMPDecryptorCallback
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, public GMPDecryptorHost
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, public PGMPDecryptorChild
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{
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public:
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GMPDecryptorChild);
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explicit GMPDecryptorChild(GMPContentChild* aPlugin,
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const nsTArray<uint8_t>& aPluginVoucher,
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const nsTArray<uint8_t>& aSandboxVoucher);
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void Init(GMPDecryptor* aSession);
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// GMPDecryptorCallback
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virtual void SetSessionId(uint32_t aCreateSessionToken,
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const char* aSessionId,
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uint32_t aSessionIdLength) override;
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virtual void ResolveLoadSessionPromise(uint32_t aPromiseId,
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bool aSuccess) override;
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virtual void ResolvePromise(uint32_t aPromiseId) override;
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virtual void RejectPromise(uint32_t aPromiseId,
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GMPDOMException aException,
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const char* aMessage,
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uint32_t aMessageLength) override;
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virtual void SessionMessage(const char* aSessionId,
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uint32_t aSessionIdLength,
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GMPSessionMessageType aMessageType,
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const uint8_t* aMessage,
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uint32_t aMessageLength) override;
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virtual void ExpirationChange(const char* aSessionId,
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uint32_t aSessionIdLength,
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GMPTimestamp aExpiryTime) override;
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virtual void SessionClosed(const char* aSessionId,
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uint32_t aSessionIdLength) override;
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virtual void SessionError(const char* aSessionId,
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uint32_t aSessionIdLength,
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GMPDOMException aException,
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uint32_t aSystemCode,
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const char* aMessage,
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uint32_t aMessageLength) override;
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virtual void KeyStatusChanged(const char* aSessionId,
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uint32_t aSessionIdLength,
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const uint8_t* aKeyId,
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uint32_t aKeyIdLength,
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GMPMediaKeyStatus aStatus) override;
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virtual void SetCapabilities(uint64_t aCaps) override;
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virtual void Decrypted(GMPBuffer* aBuffer, GMPErr aResult) override;
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// GMPDecryptorHost
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virtual void GetSandboxVoucher(const uint8_t** aVoucher,
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uint32_t* aVoucherLength) override;
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virtual void GetPluginVoucher(const uint8_t** aVoucher,
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uint32_t* aVoucherLength) override;
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private:
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~GMPDecryptorChild();
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// GMPDecryptorChild
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virtual bool RecvInit() override;
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virtual bool RecvCreateSession(const uint32_t& aCreateSessionToken,
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const uint32_t& aPromiseId,
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const nsCString& aInitDataType,
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InfallibleTArray<uint8_t>&& aInitData,
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const GMPSessionType& aSessionType) override;
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virtual bool RecvLoadSession(const uint32_t& aPromiseId,
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const nsCString& aSessionId) override;
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virtual bool RecvUpdateSession(const uint32_t& aPromiseId,
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const nsCString& aSessionId,
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InfallibleTArray<uint8_t>&& aResponse) override;
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virtual bool RecvCloseSession(const uint32_t& aPromiseId,
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const nsCString& aSessionId) override;
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virtual bool RecvRemoveSession(const uint32_t& aPromiseId,
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const nsCString& aSessionId) override;
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virtual bool RecvDecrypt(const uint32_t& aId,
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InfallibleTArray<uint8_t>&& aBuffer,
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const GMPDecryptionData& aMetadata) override;
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// Resolve/reject promise on completion.
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virtual bool RecvSetServerCertificate(const uint32_t& aPromiseId,
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InfallibleTArray<uint8_t>&& aServerCert) override;
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virtual bool RecvDecryptingComplete() override;
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template <typename MethodType, typename... ParamType>
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void CallMethod(MethodType, ParamType&&...);
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template<typename MethodType, typename... ParamType>
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void CallOnGMPThread(MethodType, ParamType&&...);
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// GMP's GMPDecryptor implementation.
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// Only call into this on the (GMP process) main thread.
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GMPDecryptor* mSession;
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GMPContentChild* mPlugin;
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// Reference to the vouchers owned by the GMPChild.
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const nsTArray<uint8_t>& mPluginVoucher;
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const nsTArray<uint8_t>& mSandboxVoucher;
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};
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} // namespace gmp
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} // namespace mozilla
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#endif // GMPDecryptorChild_h_
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