mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
379 lines
10 KiB
C++
379 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "GMPDecryptorParent.h"
|
|
#include "GMPContentParent.h"
|
|
#include "MediaData.h"
|
|
#include "mozilla/unused.h"
|
|
|
|
namespace mozilla {
|
|
namespace gmp {
|
|
|
|
GMPDecryptorParent::GMPDecryptorParent(GMPContentParent* aPlugin)
|
|
: mIsOpen(false)
|
|
, mShuttingDown(false)
|
|
, mActorDestroyed(false)
|
|
, mPlugin(aPlugin)
|
|
, mPluginId(aPlugin->GetPluginId())
|
|
, mCallback(nullptr)
|
|
#ifdef DEBUG
|
|
, mGMPThread(aPlugin->GMPThread())
|
|
#endif
|
|
{
|
|
MOZ_ASSERT(mPlugin && mGMPThread);
|
|
}
|
|
|
|
GMPDecryptorParent::~GMPDecryptorParent()
|
|
{
|
|
}
|
|
|
|
nsresult
|
|
GMPDecryptorParent::Init(GMPDecryptorProxyCallback* aCallback)
|
|
{
|
|
if (mIsOpen) {
|
|
NS_WARNING("Trying to re-use an in-use GMP decrypter!");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
mCallback = aCallback;
|
|
if (!SendInit()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
mIsOpen = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
GMPDecryptorParent::CreateSession(uint32_t aCreateSessionToken,
|
|
uint32_t aPromiseId,
|
|
const nsCString& aInitDataType,
|
|
const nsTArray<uint8_t>& aInitData,
|
|
GMPSessionType aSessionType)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return;
|
|
}
|
|
// Caller should ensure parameters passed in from JS are valid.
|
|
MOZ_ASSERT(!aInitDataType.IsEmpty() && !aInitData.IsEmpty());
|
|
unused << SendCreateSession(aCreateSessionToken, aPromiseId, aInitDataType, aInitData, aSessionType);
|
|
}
|
|
|
|
void
|
|
GMPDecryptorParent::LoadSession(uint32_t aPromiseId,
|
|
const nsCString& aSessionId)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return;
|
|
}
|
|
// Caller should ensure parameters passed in from JS are valid.
|
|
MOZ_ASSERT(!aSessionId.IsEmpty());
|
|
unused << SendLoadSession(aPromiseId, aSessionId);
|
|
}
|
|
|
|
void
|
|
GMPDecryptorParent::UpdateSession(uint32_t aPromiseId,
|
|
const nsCString& aSessionId,
|
|
const nsTArray<uint8_t>& aResponse)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return;
|
|
}
|
|
// Caller should ensure parameters passed in from JS are valid.
|
|
MOZ_ASSERT(!aSessionId.IsEmpty() && !aResponse.IsEmpty());
|
|
unused << SendUpdateSession(aPromiseId, aSessionId, aResponse);
|
|
}
|
|
|
|
void
|
|
GMPDecryptorParent::CloseSession(uint32_t aPromiseId,
|
|
const nsCString& aSessionId)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return;
|
|
}
|
|
// Caller should ensure parameters passed in from JS are valid.
|
|
MOZ_ASSERT(!aSessionId.IsEmpty());
|
|
unused << SendCloseSession(aPromiseId, aSessionId);
|
|
}
|
|
|
|
void
|
|
GMPDecryptorParent::RemoveSession(uint32_t aPromiseId,
|
|
const nsCString& aSessionId)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return;
|
|
}
|
|
// Caller should ensure parameters passed in from JS are valid.
|
|
MOZ_ASSERT(!aSessionId.IsEmpty());
|
|
unused << SendRemoveSession(aPromiseId, aSessionId);
|
|
}
|
|
|
|
void
|
|
GMPDecryptorParent::SetServerCertificate(uint32_t aPromiseId,
|
|
const nsTArray<uint8_t>& aServerCert)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return;
|
|
}
|
|
// Caller should ensure parameters passed in from JS are valid.
|
|
MOZ_ASSERT(!aServerCert.IsEmpty());
|
|
unused << SendSetServerCertificate(aPromiseId, aServerCert);
|
|
}
|
|
|
|
void
|
|
GMPDecryptorParent::Decrypt(uint32_t aId,
|
|
const CryptoSample& aCrypto,
|
|
const nsTArray<uint8_t>& aBuffer)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return;
|
|
}
|
|
|
|
// Caller should ensure parameters passed in are valid.
|
|
MOZ_ASSERT(!aBuffer.IsEmpty() && aCrypto.mValid);
|
|
|
|
GMPDecryptionData data(aCrypto.mKeyId,
|
|
aCrypto.mIV,
|
|
aCrypto.mPlainSizes,
|
|
aCrypto.mEncryptedSizes,
|
|
aCrypto.mSessionIds);
|
|
|
|
unused << SendDecrypt(aId, aBuffer, data);
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvSetSessionId(const uint32_t& aCreateSessionId,
|
|
const nsCString& aSessionId)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->SetSessionId(aCreateSessionId, aSessionId);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvResolveLoadSessionPromise(const uint32_t& aPromiseId,
|
|
const bool& aSuccess)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->ResolveLoadSessionPromise(aPromiseId, aSuccess);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvResolvePromise(const uint32_t& aPromiseId)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->ResolvePromise(aPromiseId);
|
|
return true;
|
|
}
|
|
|
|
nsresult
|
|
GMPExToNsresult(GMPDOMException aDomException) {
|
|
switch (aDomException) {
|
|
case kGMPNoModificationAllowedError: return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR;
|
|
case kGMPNotFoundError: return NS_ERROR_DOM_NOT_FOUND_ERR;
|
|
case kGMPNotSupportedError: return NS_ERROR_DOM_NOT_SUPPORTED_ERR;
|
|
case kGMPInvalidStateError: return NS_ERROR_DOM_INVALID_STATE_ERR;
|
|
case kGMPSyntaxError: return NS_ERROR_DOM_SYNTAX_ERR;
|
|
case kGMPInvalidModificationError: return NS_ERROR_DOM_INVALID_MODIFICATION_ERR;
|
|
case kGMPInvalidAccessError: return NS_ERROR_DOM_INVALID_ACCESS_ERR;
|
|
case kGMPSecurityError: return NS_ERROR_DOM_SECURITY_ERR;
|
|
case kGMPAbortError: return NS_ERROR_DOM_ABORT_ERR;
|
|
case kGMPQuotaExceededError: return NS_ERROR_DOM_QUOTA_EXCEEDED_ERR;
|
|
case kGMPTimeoutError: return NS_ERROR_DOM_TIMEOUT_ERR;
|
|
default: return NS_ERROR_DOM_UNKNOWN_ERR;
|
|
}
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvRejectPromise(const uint32_t& aPromiseId,
|
|
const GMPDOMException& aException,
|
|
const nsCString& aMessage)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->RejectPromise(aPromiseId, GMPExToNsresult(aException), aMessage);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvSessionMessage(const nsCString& aSessionId,
|
|
const GMPSessionMessageType& aMessageType,
|
|
nsTArray<uint8_t>&& aMessage)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->SessionMessage(aSessionId, aMessageType, aMessage);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvExpirationChange(const nsCString& aSessionId,
|
|
const double& aExpiryTime)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->ExpirationChange(aSessionId, aExpiryTime);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvSessionClosed(const nsCString& aSessionId)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->SessionClosed(aSessionId);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvSessionError(const nsCString& aSessionId,
|
|
const GMPDOMException& aException,
|
|
const uint32_t& aSystemCode,
|
|
const nsCString& aMessage)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->SessionError(aSessionId,
|
|
GMPExToNsresult(aException),
|
|
aSystemCode,
|
|
aMessage);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvKeyStatusChanged(const nsCString& aSessionId,
|
|
InfallibleTArray<uint8_t>&& aKeyId,
|
|
const GMPMediaKeyStatus& aStatus)
|
|
{
|
|
if (mIsOpen) {
|
|
mCallback->KeyStatusChanged(aSessionId, aKeyId, aStatus);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvSetCaps(const uint64_t& aCaps)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->SetCaps(aCaps);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvDecrypted(const uint32_t& aId,
|
|
const GMPErr& aErr,
|
|
InfallibleTArray<uint8_t>&& aBuffer)
|
|
{
|
|
if (!mIsOpen) {
|
|
NS_WARNING("Trying to use a dead GMP decrypter!");
|
|
return false;
|
|
}
|
|
mCallback->Decrypted(aId, aErr, aBuffer);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::RecvShutdown()
|
|
{
|
|
Shutdown();
|
|
return true;
|
|
}
|
|
|
|
// Note: may be called via Terminated()
|
|
void
|
|
GMPDecryptorParent::Close()
|
|
{
|
|
MOZ_ASSERT(mGMPThread == NS_GetCurrentThread());
|
|
// Consumer is done with us; we can shut down. No more callbacks should
|
|
// be made to mCallback. Note: do this before Shutdown()!
|
|
mCallback = nullptr;
|
|
// Let Shutdown mark us as dead so it knows if we had been alive
|
|
|
|
// In case this is the last reference
|
|
nsRefPtr<GMPDecryptorParent> kungfudeathgrip(this);
|
|
this->Release();
|
|
Shutdown();
|
|
}
|
|
|
|
void
|
|
GMPDecryptorParent::Shutdown()
|
|
{
|
|
MOZ_ASSERT(mGMPThread == NS_GetCurrentThread());
|
|
|
|
if (mShuttingDown) {
|
|
return;
|
|
}
|
|
mShuttingDown = true;
|
|
|
|
// Notify client we're gone! Won't occur after Close()
|
|
if (mCallback) {
|
|
mCallback->Terminated();
|
|
mCallback = nullptr;
|
|
}
|
|
|
|
mIsOpen = false;
|
|
if (!mActorDestroyed) {
|
|
unused << SendDecryptingComplete();
|
|
}
|
|
}
|
|
|
|
// Note: Keep this sync'd up with Shutdown
|
|
void
|
|
GMPDecryptorParent::ActorDestroy(ActorDestroyReason aWhy)
|
|
{
|
|
mIsOpen = false;
|
|
mActorDestroyed = true;
|
|
if (mCallback) {
|
|
// May call Close() (and Shutdown()) immediately or with a delay
|
|
mCallback->Terminated();
|
|
mCallback = nullptr;
|
|
}
|
|
if (mPlugin) {
|
|
mPlugin->DecryptorDestroyed(this);
|
|
mPlugin = nullptr;
|
|
}
|
|
}
|
|
|
|
bool
|
|
GMPDecryptorParent::Recv__delete__()
|
|
{
|
|
if (mPlugin) {
|
|
mPlugin->DecryptorDestroyed(this);
|
|
mPlugin = nullptr;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
} // namespace gmp
|
|
} // namespace mozilla
|