2848 lines
87 KiB
C++
2848 lines
87 KiB
C++
/* -*- Mode: C++; tab-width: 8; 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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// HttpLog.h should generally be included first
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#include "HttpLog.h"
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#include "nsHttp.h"
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#include "nsICacheEntry.h"
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#include "mozilla/Unused.h"
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#include "mozilla/dom/ContentChild.h"
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#include "mozilla/dom/TabChild.h"
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#include "mozilla/ipc/FileDescriptorSetChild.h"
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#include "mozilla/ipc/IPCStreamUtils.h"
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#include "mozilla/net/NeckoChild.h"
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#include "mozilla/net/HttpChannelChild.h"
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#include "AltDataOutputStreamChild.h"
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#include "nsISupportsPrimitives.h"
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#include "nsChannelClassifier.h"
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#include "nsStringStream.h"
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#include "nsHttpHandler.h"
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#include "nsNetUtil.h"
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#include "nsSerializationHelper.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/Performance.h"
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#include "mozilla/ipc/InputStreamUtils.h"
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#include "mozilla/ipc/URIUtils.h"
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#include "mozilla/ipc/BackgroundUtils.h"
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#include "mozilla/net/ChannelDiverterChild.h"
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#include "mozilla/net/DNS.h"
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#include "SerializedLoadContext.h"
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#include "nsInputStreamPump.h"
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#include "InterceptedChannel.h"
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#include "mozIThirdPartyUtil.h"
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#include "nsContentSecurityManager.h"
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#include "nsIDeprecationWarner.h"
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#include "nsICompressConvStats.h"
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#include "nsIDocument.h"
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#include "nsIDOMWindowUtils.h"
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#include "nsStreamUtils.h"
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#ifdef OS_POSIX
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#include "chrome/common/file_descriptor_set_posix.h"
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#endif
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using namespace mozilla::dom;
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using namespace mozilla::ipc;
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namespace mozilla {
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namespace net {
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extern bool
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WillRedirect(nsHttpResponseHead * response);
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namespace {
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const uint32_t kMaxFileDescriptorsPerMessage = 250;
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#ifdef OS_POSIX
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// Keep this in sync with other platforms.
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static_assert(FileDescriptorSet::MAX_DESCRIPTORS_PER_MESSAGE == 250,
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"MAX_DESCRIPTORS_PER_MESSAGE mismatch!");
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#endif
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} // namespace
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NS_IMPL_ISUPPORTS(InterceptStreamListener,
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nsIStreamListener,
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nsIRequestObserver,
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nsIProgressEventSink)
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NS_IMETHODIMP
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InterceptStreamListener::OnStartRequest(nsIRequest* aRequest, nsISupports* aContext)
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{
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if (mOwner) {
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mOwner->DoOnStartRequest(mOwner, mContext);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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InterceptStreamListener::OnStatus(nsIRequest* aRequest, nsISupports* aContext,
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nsresult status, const char16_t* aStatusArg)
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{
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if (mOwner) {
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mOwner->DoOnStatus(mOwner, status);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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InterceptStreamListener::OnProgress(nsIRequest* aRequest, nsISupports* aContext,
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int64_t aProgress, int64_t aProgressMax)
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{
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if (mOwner) {
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mOwner->DoOnProgress(mOwner, aProgress, aProgressMax);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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InterceptStreamListener::OnDataAvailable(nsIRequest* aRequest, nsISupports* aContext,
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nsIInputStream* aInputStream, uint64_t aOffset,
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uint32_t aCount)
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{
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if (!mOwner) {
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return NS_OK;
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}
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uint32_t loadFlags;
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mOwner->GetLoadFlags(&loadFlags);
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if (!(loadFlags & HttpBaseChannel::LOAD_BACKGROUND)) {
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nsCOMPtr<nsIURI> uri;
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mOwner->GetURI(getter_AddRefs(uri));
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nsAutoCString host;
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uri->GetHost(host);
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OnStatus(mOwner, aContext, NS_NET_STATUS_READING, NS_ConvertUTF8toUTF16(host).get());
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int64_t progress = aOffset + aCount;
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OnProgress(mOwner, aContext, progress, mOwner->mSynthesizedStreamLength);
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}
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mOwner->DoOnDataAvailable(mOwner, mContext, aInputStream, aOffset, aCount);
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return NS_OK;
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}
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NS_IMETHODIMP
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InterceptStreamListener::OnStopRequest(nsIRequest* aRequest, nsISupports* aContext, nsresult aStatusCode)
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{
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if (mOwner) {
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mOwner->DoPreOnStopRequest(aStatusCode);
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mOwner->DoOnStopRequest(mOwner, aStatusCode, mContext);
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}
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Cleanup();
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return NS_OK;
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}
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void
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InterceptStreamListener::Cleanup()
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{
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mOwner = nullptr;
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mContext = nullptr;
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}
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//-----------------------------------------------------------------------------
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// HttpChannelChild
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//-----------------------------------------------------------------------------
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HttpChannelChild::HttpChannelChild()
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: HttpAsyncAborter<HttpChannelChild>(this)
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, mSynthesizedStreamLength(0)
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, mIsFromCache(false)
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, mCacheEntryAvailable(false)
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, mCacheExpirationTime(nsICacheEntry::NO_EXPIRATION_TIME)
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, mSendResumeAt(false)
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, mIPCOpen(false)
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, mKeptAlive(false)
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, mUnknownDecoderInvolved(false)
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, mDivertingToParent(false)
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, mFlushedForDiversion(false)
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, mSuspendSent(false)
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, mSynthesizedResponse(false)
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, mShouldInterceptSubsequentRedirect(false)
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, mRedirectingForSubsequentSynthesizedResponse(false)
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, mPostRedirectChannelShouldIntercept(false)
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, mPostRedirectChannelShouldUpgrade(false)
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, mShouldParentIntercept(false)
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, mSuspendParentAfterSynthesizeResponse(false)
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{
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LOG(("Creating HttpChannelChild @%x\n", this));
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mChannelCreationTime = PR_Now();
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mChannelCreationTimestamp = TimeStamp::Now();
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mAsyncOpenTime = TimeStamp::Now();
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mEventQ = new ChannelEventQueue(static_cast<nsIHttpChannel*>(this));
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}
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HttpChannelChild::~HttpChannelChild()
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{
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LOG(("Destroying HttpChannelChild @%x\n", this));
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}
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//-----------------------------------------------------------------------------
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// HttpChannelChild::nsISupports
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//-----------------------------------------------------------------------------
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// Override nsHashPropertyBag's AddRef: we don't need thread-safe refcnt
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NS_IMPL_ADDREF(HttpChannelChild)
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NS_IMETHODIMP_(MozExternalRefCountType) HttpChannelChild::Release()
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{
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NS_PRECONDITION(0 != mRefCnt, "dup release");
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NS_ASSERT_OWNINGTHREAD(HttpChannelChild);
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--mRefCnt;
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NS_LOG_RELEASE(this, mRefCnt, "HttpChannelChild");
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// Normally we Send_delete in OnStopRequest, but when we need to retain the
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// remote channel for security info IPDL itself holds 1 reference, so we
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// Send_delete when refCnt==1. But if !mIPCOpen, then there's nobody to send
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// to, so we fall through.
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if (mKeptAlive && mRefCnt == 1 && mIPCOpen) {
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mKeptAlive = false;
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// We send a message to the parent, which calls SendDelete, and then the
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// child calling Send__delete__() to finally drop the refcount to 0.
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SendDeletingChannel();
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return 1;
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}
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if (mRefCnt == 0) {
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mRefCnt = 1; /* stabilize */
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delete this;
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return 0;
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}
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return mRefCnt;
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}
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NS_INTERFACE_MAP_BEGIN(HttpChannelChild)
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NS_INTERFACE_MAP_ENTRY(nsIRequest)
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NS_INTERFACE_MAP_ENTRY(nsIChannel)
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NS_INTERFACE_MAP_ENTRY(nsIHttpChannel)
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NS_INTERFACE_MAP_ENTRY(nsIHttpChannelInternal)
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NS_INTERFACE_MAP_ENTRY(nsICacheInfoChannel)
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NS_INTERFACE_MAP_ENTRY(nsIResumableChannel)
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NS_INTERFACE_MAP_ENTRY(nsISupportsPriority)
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NS_INTERFACE_MAP_ENTRY(nsIClassOfService)
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NS_INTERFACE_MAP_ENTRY(nsIProxiedChannel)
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NS_INTERFACE_MAP_ENTRY(nsITraceableChannel)
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NS_INTERFACE_MAP_ENTRY(nsIApplicationCacheContainer)
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NS_INTERFACE_MAP_ENTRY(nsIApplicationCacheChannel)
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NS_INTERFACE_MAP_ENTRY(nsIAsyncVerifyRedirectCallback)
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NS_INTERFACE_MAP_ENTRY(nsIChildChannel)
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NS_INTERFACE_MAP_ENTRY(nsIHttpChannelChild)
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NS_INTERFACE_MAP_ENTRY_CONDITIONAL(nsIAssociatedContentSecurity, GetAssociatedContentSecurity())
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NS_INTERFACE_MAP_ENTRY(nsIDivertableChannel)
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NS_INTERFACE_MAP_END_INHERITING(HttpBaseChannel)
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//-----------------------------------------------------------------------------
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// HttpChannelChild::PHttpChannelChild
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//-----------------------------------------------------------------------------
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void
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HttpChannelChild::AddIPDLReference()
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{
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MOZ_ASSERT(!mIPCOpen, "Attempt to retain more than one IPDL reference");
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mIPCOpen = true;
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AddRef();
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}
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void
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HttpChannelChild::ReleaseIPDLReference()
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{
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MOZ_ASSERT(mIPCOpen, "Attempt to release nonexistent IPDL reference");
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mIPCOpen = false;
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Release();
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}
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class AssociateApplicationCacheEvent : public ChannelEvent
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{
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public:
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AssociateApplicationCacheEvent(HttpChannelChild* aChild,
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const nsCString &aGroupID,
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const nsCString &aClientID)
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: mChild(aChild)
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, groupID(aGroupID)
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, clientID(aClientID) {}
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void Run() { mChild->AssociateApplicationCache(groupID, clientID); }
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private:
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HttpChannelChild* mChild;
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nsCString groupID;
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nsCString clientID;
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};
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bool
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HttpChannelChild::RecvAssociateApplicationCache(const nsCString &groupID,
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const nsCString &clientID)
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{
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LOG(("HttpChannelChild::RecvAssociateApplicationCache [this=%p]\n", this));
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mEventQ->RunOrEnqueue(new AssociateApplicationCacheEvent(this, groupID,
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clientID));
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return true;
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}
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void
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HttpChannelChild::AssociateApplicationCache(const nsCString &groupID,
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const nsCString &clientID)
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{
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LOG(("HttpChannelChild::AssociateApplicationCache [this=%p]\n", this));
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nsresult rv;
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mApplicationCache = do_CreateInstance(NS_APPLICATIONCACHE_CONTRACTID, &rv);
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if (NS_FAILED(rv))
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return;
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mLoadedFromApplicationCache = true;
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mApplicationCache->InitAsHandle(groupID, clientID);
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}
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class StartRequestEvent : public ChannelEvent
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{
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public:
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StartRequestEvent(HttpChannelChild* aChild,
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const nsresult& aChannelStatus,
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const nsHttpResponseHead& aResponseHead,
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const bool& aUseResponseHead,
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const nsHttpHeaderArray& aRequestHeaders,
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const bool& aIsFromCache,
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const bool& aCacheEntryAvailable,
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const uint32_t& aCacheExpirationTime,
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const nsCString& aCachedCharset,
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const nsCString& aSecurityInfoSerialization,
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const NetAddr& aSelfAddr,
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const NetAddr& aPeerAddr,
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const uint32_t& aCacheKey,
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const nsCString& altDataType)
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: mChild(aChild)
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, mChannelStatus(aChannelStatus)
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, mResponseHead(aResponseHead)
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, mRequestHeaders(aRequestHeaders)
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, mUseResponseHead(aUseResponseHead)
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, mIsFromCache(aIsFromCache)
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, mCacheEntryAvailable(aCacheEntryAvailable)
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, mCacheExpirationTime(aCacheExpirationTime)
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, mCachedCharset(aCachedCharset)
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, mSecurityInfoSerialization(aSecurityInfoSerialization)
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, mSelfAddr(aSelfAddr)
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, mPeerAddr(aPeerAddr)
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, mCacheKey(aCacheKey)
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, mAltDataType(altDataType)
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{}
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void Run()
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{
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LOG(("StartRequestEvent [this=%p]\n", mChild));
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mChild->OnStartRequest(mChannelStatus, mResponseHead, mUseResponseHead,
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mRequestHeaders, mIsFromCache, mCacheEntryAvailable,
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mCacheExpirationTime, mCachedCharset,
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mSecurityInfoSerialization, mSelfAddr, mPeerAddr,
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mCacheKey, mAltDataType);
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}
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private:
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HttpChannelChild* mChild;
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nsresult mChannelStatus;
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nsHttpResponseHead mResponseHead;
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nsHttpHeaderArray mRequestHeaders;
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bool mUseResponseHead;
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bool mIsFromCache;
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bool mCacheEntryAvailable;
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uint32_t mCacheExpirationTime;
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nsCString mCachedCharset;
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nsCString mSecurityInfoSerialization;
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NetAddr mSelfAddr;
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NetAddr mPeerAddr;
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uint32_t mCacheKey;
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nsCString mAltDataType;
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};
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bool
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HttpChannelChild::RecvOnStartRequest(const nsresult& channelStatus,
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const nsHttpResponseHead& responseHead,
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const bool& useResponseHead,
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const nsHttpHeaderArray& requestHeaders,
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const bool& isFromCache,
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const bool& cacheEntryAvailable,
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const uint32_t& cacheExpirationTime,
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const nsCString& cachedCharset,
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const nsCString& securityInfoSerialization,
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const NetAddr& selfAddr,
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const NetAddr& peerAddr,
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const int16_t& redirectCount,
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const uint32_t& cacheKey,
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const nsCString& altDataType)
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{
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LOG(("HttpChannelChild::RecvOnStartRequest [this=%p]\n", this));
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// mFlushedForDiversion and mDivertingToParent should NEVER be set at this
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// stage, as they are set in the listener's OnStartRequest.
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MOZ_RELEASE_ASSERT(!mFlushedForDiversion,
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"mFlushedForDiversion should be unset before OnStartRequest!");
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MOZ_RELEASE_ASSERT(!mDivertingToParent,
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"mDivertingToParent should be unset before OnStartRequest!");
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mRedirectCount = redirectCount;
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mEventQ->RunOrEnqueue(new StartRequestEvent(this, channelStatus, responseHead,
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useResponseHead, requestHeaders,
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isFromCache, cacheEntryAvailable,
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cacheExpirationTime,
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cachedCharset,
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securityInfoSerialization,
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selfAddr, peerAddr, cacheKey,
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altDataType));
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return true;
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}
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void
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HttpChannelChild::OnStartRequest(const nsresult& channelStatus,
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const nsHttpResponseHead& responseHead,
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const bool& useResponseHead,
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const nsHttpHeaderArray& requestHeaders,
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const bool& isFromCache,
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const bool& cacheEntryAvailable,
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const uint32_t& cacheExpirationTime,
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const nsCString& cachedCharset,
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const nsCString& securityInfoSerialization,
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const NetAddr& selfAddr,
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const NetAddr& peerAddr,
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const uint32_t& cacheKey,
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const nsCString& altDataType)
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{
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LOG(("HttpChannelChild::OnStartRequest [this=%p]\n", this));
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// mFlushedForDiversion and mDivertingToParent should NEVER be set at this
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// stage, as they are set in the listener's OnStartRequest.
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MOZ_RELEASE_ASSERT(!mFlushedForDiversion,
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"mFlushedForDiversion should be unset before OnStartRequest!");
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MOZ_RELEASE_ASSERT(!mDivertingToParent,
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"mDivertingToParent should be unset before OnStartRequest!");
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if (!mCanceled && NS_SUCCEEDED(mStatus)) {
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mStatus = channelStatus;
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}
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if (useResponseHead && !mCanceled)
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mResponseHead = new nsHttpResponseHead(responseHead);
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if (!securityInfoSerialization.IsEmpty()) {
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NS_DeserializeObject(securityInfoSerialization,
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getter_AddRefs(mSecurityInfo));
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}
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mIsFromCache = isFromCache;
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mCacheEntryAvailable = cacheEntryAvailable;
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mCacheExpirationTime = cacheExpirationTime;
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mCachedCharset = cachedCharset;
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mSelfAddr = selfAddr;
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mPeerAddr = peerAddr;
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mAvailableCachedAltDataType = altDataType;
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mAfterOnStartRequestBegun = true;
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AutoEventEnqueuer ensureSerialDispatch(mEventQ);
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nsresult rv;
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nsCOMPtr<nsISupportsPRUint32> container =
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do_CreateInstance(NS_SUPPORTS_PRUINT32_CONTRACTID, &rv);
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if (NS_FAILED(rv)) {
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Cancel(rv);
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return;
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}
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rv = container->SetData(cacheKey);
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if (NS_FAILED(rv)) {
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Cancel(rv);
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return;
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}
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mCacheKey = container;
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// replace our request headers with what actually got sent in the parent
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mRequestHead.SetHeaders(requestHeaders);
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// Note: this is where we would notify "http-on-examine-response" observers.
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|
// We have deliberately disabled this for child processes (see bug 806753)
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|
//
|
|
// gHttpHandler->OnExamineResponse(this);
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|
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mTracingEnabled = false;
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|
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DoOnStartRequest(this, mListenerContext);
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}
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namespace {
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|
|
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class SyntheticDiversionListener final : public nsIStreamListener
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|
{
|
|
RefPtr<HttpChannelChild> mChannel;
|
|
|
|
~SyntheticDiversionListener()
|
|
{
|
|
}
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|
|
|
public:
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|
explicit SyntheticDiversionListener(HttpChannelChild* aChannel)
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: mChannel(aChannel)
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|
{
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MOZ_ASSERT(mChannel);
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}
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NS_IMETHOD
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|
OnStartRequest(nsIRequest* aRequest, nsISupports* aContext) override
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|
{
|
|
MOZ_ASSERT_UNREACHABLE("SyntheticDiversionListener should never see OnStartRequest");
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return NS_OK;
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|
}
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|
|
NS_IMETHOD
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|
OnStopRequest(nsIRequest* aRequest, nsISupports* aContext,
|
|
nsresult aStatus) override
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|
{
|
|
mChannel->SendDivertOnStopRequest(aStatus);
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|
return NS_OK;
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|
}
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|
|
NS_IMETHOD
|
|
OnDataAvailable(nsIRequest* aRequest, nsISupports* aContext,
|
|
nsIInputStream* aInputStream, uint64_t aOffset,
|
|
uint32_t aCount) override
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|
{
|
|
nsAutoCString data;
|
|
nsresult rv = NS_ConsumeStream(aInputStream, aCount, data);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
aRequest->Cancel(rv);
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return rv;
|
|
}
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|
|
mChannel->SendDivertOnDataAvailable(data, aOffset, aCount);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_DECL_ISUPPORTS
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS(SyntheticDiversionListener, nsIStreamListener);
|
|
|
|
} // anonymous namespace
|
|
|
|
void
|
|
HttpChannelChild::DoOnStartRequest(nsIRequest* aRequest, nsISupports* aContext)
|
|
{
|
|
LOG(("HttpChannelChild::DoOnStartRequest [this=%p]\n", this));
|
|
|
|
// In theory mListener should not be null, but in practice sometimes it is.
|
|
MOZ_ASSERT(mListener);
|
|
if (!mListener) {
|
|
Cancel(NS_ERROR_FAILURE);
|
|
return;
|
|
}
|
|
nsresult rv = mListener->OnStartRequest(aRequest, aContext);
|
|
if (NS_FAILED(rv)) {
|
|
Cancel(rv);
|
|
return;
|
|
}
|
|
|
|
if (mDivertingToParent) {
|
|
mListener = nullptr;
|
|
mListenerContext = nullptr;
|
|
mCompressListener = nullptr;
|
|
if (mLoadGroup) {
|
|
mLoadGroup->RemoveRequest(this, nullptr, mStatus);
|
|
}
|
|
|
|
// If the response has been synthesized in the child, then we are going
|
|
// be getting OnDataAvailable and OnStopRequest from the synthetic
|
|
// stream pump. We need to forward these back to the parent diversion
|
|
// listener.
|
|
if (mSynthesizedResponse) {
|
|
mListener = new SyntheticDiversionListener(this);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsIStreamListener> listener;
|
|
rv = DoApplyContentConversions(mListener, getter_AddRefs(listener),
|
|
mListenerContext);
|
|
if (NS_FAILED(rv)) {
|
|
Cancel(rv);
|
|
} else if (listener) {
|
|
mListener = listener;
|
|
mCompressListener = listener;
|
|
}
|
|
}
|
|
|
|
class TransportAndDataEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
TransportAndDataEvent(HttpChannelChild* child,
|
|
const nsresult& channelStatus,
|
|
const nsresult& transportStatus,
|
|
const uint64_t& progress,
|
|
const uint64_t& progressMax,
|
|
const nsCString& data,
|
|
const uint64_t& offset,
|
|
const uint32_t& count)
|
|
: mChild(child)
|
|
, mChannelStatus(channelStatus)
|
|
, mTransportStatus(transportStatus)
|
|
, mProgress(progress)
|
|
, mProgressMax(progressMax)
|
|
, mData(data)
|
|
, mOffset(offset)
|
|
, mCount(count) {}
|
|
|
|
void Run()
|
|
{
|
|
mChild->OnTransportAndData(mChannelStatus, mTransportStatus, mProgress,
|
|
mProgressMax, mOffset, mCount, mData);
|
|
}
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
nsresult mChannelStatus;
|
|
nsresult mTransportStatus;
|
|
uint64_t mProgress;
|
|
uint64_t mProgressMax;
|
|
nsCString mData;
|
|
uint64_t mOffset;
|
|
uint32_t mCount;
|
|
};
|
|
|
|
bool
|
|
HttpChannelChild::RecvOnTransportAndData(const nsresult& channelStatus,
|
|
const nsresult& transportStatus,
|
|
const uint64_t& progress,
|
|
const uint64_t& progressMax,
|
|
const uint64_t& offset,
|
|
const uint32_t& count,
|
|
const nsCString& data)
|
|
{
|
|
LOG(("HttpChannelChild::RecvOnTransportAndData [this=%p]\n", this));
|
|
MOZ_RELEASE_ASSERT(!mFlushedForDiversion,
|
|
"Should not be receiving any more callbacks from parent!");
|
|
|
|
mEventQ->RunOrEnqueue(new TransportAndDataEvent(this, channelStatus,
|
|
transportStatus, progress,
|
|
progressMax, data, offset,
|
|
count),
|
|
mDivertingToParent);
|
|
return true;
|
|
}
|
|
|
|
class MaybeDivertOnDataHttpEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
MaybeDivertOnDataHttpEvent(HttpChannelChild* child,
|
|
const nsCString& data,
|
|
const uint64_t& offset,
|
|
const uint32_t& count)
|
|
: mChild(child)
|
|
, mData(data)
|
|
, mOffset(offset)
|
|
, mCount(count) {}
|
|
|
|
void Run()
|
|
{
|
|
mChild->MaybeDivertOnData(mData, mOffset, mCount);
|
|
}
|
|
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
nsCString mData;
|
|
uint64_t mOffset;
|
|
uint32_t mCount;
|
|
};
|
|
|
|
void
|
|
HttpChannelChild::MaybeDivertOnData(const nsCString& data,
|
|
const uint64_t& offset,
|
|
const uint32_t& count)
|
|
{
|
|
LOG(("HttpChannelChild::MaybeDivertOnData [this=%p]", this));
|
|
|
|
if (mDivertingToParent) {
|
|
SendDivertOnDataAvailable(data, offset, count);
|
|
}
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::OnTransportAndData(const nsresult& channelStatus,
|
|
const nsresult& transportStatus,
|
|
const uint64_t progress,
|
|
const uint64_t& progressMax,
|
|
const uint64_t& offset,
|
|
const uint32_t& count,
|
|
const nsCString& data)
|
|
{
|
|
LOG(("HttpChannelChild::OnTransportAndData [this=%p]\n", this));
|
|
|
|
if (!mCanceled && NS_SUCCEEDED(mStatus)) {
|
|
mStatus = channelStatus;
|
|
}
|
|
|
|
// For diversion to parent, just SendDivertOnDataAvailable.
|
|
if (mDivertingToParent) {
|
|
MOZ_RELEASE_ASSERT(!mFlushedForDiversion,
|
|
"Should not be processing any more callbacks from parent!");
|
|
|
|
SendDivertOnDataAvailable(data, offset, count);
|
|
return;
|
|
}
|
|
|
|
if (mCanceled)
|
|
return;
|
|
|
|
if (mUnknownDecoderInvolved) {
|
|
LOG(("UnknownDecoder is involved queue OnDataAvailable call. [this=%p]",
|
|
this));
|
|
mUnknownDecoderEventQ.AppendElement(
|
|
MakeUnique<MaybeDivertOnDataHttpEvent>(this, data, offset, count));
|
|
}
|
|
|
|
// Hold queue lock throughout all three calls, else we might process a later
|
|
// necko msg in between them.
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);
|
|
|
|
DoOnStatus(this, transportStatus);
|
|
DoOnProgress(this, progress, progressMax);
|
|
|
|
// OnDataAvailable
|
|
//
|
|
// NOTE: the OnDataAvailable contract requires the client to read all the data
|
|
// in the inputstream. This code relies on that ('data' will go away after
|
|
// this function). Apparently the previous, non-e10s behavior was to actually
|
|
// support only reading part of the data, allowing later calls to read the
|
|
// rest.
|
|
nsCOMPtr<nsIInputStream> stringStream;
|
|
nsresult rv = NS_NewByteInputStream(getter_AddRefs(stringStream), data.get(),
|
|
count, NS_ASSIGNMENT_DEPEND);
|
|
if (NS_FAILED(rv)) {
|
|
Cancel(rv);
|
|
return;
|
|
}
|
|
|
|
DoOnDataAvailable(this, mListenerContext, stringStream, offset, count);
|
|
stringStream->Close();
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::DoOnStatus(nsIRequest* aRequest, nsresult status)
|
|
{
|
|
LOG(("HttpChannelChild::DoOnStatus [this=%p]\n", this));
|
|
if (mCanceled)
|
|
return;
|
|
|
|
// cache the progress sink so we don't have to query for it each time.
|
|
if (!mProgressSink)
|
|
GetCallback(mProgressSink);
|
|
|
|
// Temporary fix for bug 1116124
|
|
// See 1124971 - Child removes LOAD_BACKGROUND flag from channel
|
|
if (status == NS_OK)
|
|
return;
|
|
|
|
// block status/progress after Cancel or OnStopRequest has been called,
|
|
// or if channel has LOAD_BACKGROUND set.
|
|
if (mProgressSink && NS_SUCCEEDED(mStatus) && mIsPending &&
|
|
!(mLoadFlags & LOAD_BACKGROUND))
|
|
{
|
|
// OnStatus
|
|
//
|
|
MOZ_ASSERT(status == NS_NET_STATUS_RECEIVING_FROM ||
|
|
status == NS_NET_STATUS_READING);
|
|
|
|
nsAutoCString host;
|
|
mURI->GetHost(host);
|
|
mProgressSink->OnStatus(aRequest, nullptr, status,
|
|
NS_ConvertUTF8toUTF16(host).get());
|
|
}
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::DoOnProgress(nsIRequest* aRequest, int64_t progress, int64_t progressMax)
|
|
{
|
|
LOG(("HttpChannelChild::DoOnProgress [this=%p]\n", this));
|
|
if (mCanceled)
|
|
return;
|
|
|
|
// cache the progress sink so we don't have to query for it each time.
|
|
if (!mProgressSink)
|
|
GetCallback(mProgressSink);
|
|
|
|
// block status/progress after Cancel or OnStopRequest has been called,
|
|
// or if channel has LOAD_BACKGROUND set.
|
|
if (mProgressSink && NS_SUCCEEDED(mStatus) && mIsPending &&
|
|
!(mLoadFlags & LOAD_BACKGROUND))
|
|
{
|
|
// OnProgress
|
|
//
|
|
if (progress > 0) {
|
|
mProgressSink->OnProgress(aRequest, nullptr, progress, progressMax);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::DoOnDataAvailable(nsIRequest* aRequest, nsISupports* aContext,
|
|
nsIInputStream* aStream,
|
|
uint64_t offset, uint32_t count)
|
|
{
|
|
LOG(("HttpChannelChild::DoOnDataAvailable [this=%p]\n", this));
|
|
if (mCanceled)
|
|
return;
|
|
|
|
nsresult rv = mListener->OnDataAvailable(aRequest, aContext, aStream, offset, count);
|
|
if (NS_FAILED(rv)) {
|
|
Cancel(rv);
|
|
}
|
|
}
|
|
|
|
class StopRequestEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
StopRequestEvent(HttpChannelChild* child,
|
|
const nsresult& channelStatus,
|
|
const ResourceTimingStruct& timing)
|
|
: mChild(child)
|
|
, mChannelStatus(channelStatus)
|
|
, mTiming(timing) {}
|
|
|
|
void Run() { mChild->OnStopRequest(mChannelStatus, mTiming); }
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
nsresult mChannelStatus;
|
|
ResourceTimingStruct mTiming;
|
|
};
|
|
|
|
bool
|
|
HttpChannelChild::RecvOnStopRequest(const nsresult& channelStatus,
|
|
const ResourceTimingStruct& timing)
|
|
{
|
|
LOG(("HttpChannelChild::RecvOnStopRequest [this=%p]\n", this));
|
|
MOZ_RELEASE_ASSERT(!mFlushedForDiversion,
|
|
"Should not be receiving any more callbacks from parent!");
|
|
|
|
mEventQ->RunOrEnqueue(new StopRequestEvent(this, channelStatus, timing),
|
|
mDivertingToParent);
|
|
return true;
|
|
}
|
|
|
|
class MaybeDivertOnStopHttpEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
MaybeDivertOnStopHttpEvent(HttpChannelChild* child,
|
|
const nsresult& channelStatus)
|
|
: mChild(child)
|
|
, mChannelStatus(channelStatus)
|
|
{}
|
|
|
|
void Run()
|
|
{
|
|
mChild->MaybeDivertOnStop(mChannelStatus);
|
|
}
|
|
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
nsresult mChannelStatus;
|
|
};
|
|
|
|
void
|
|
HttpChannelChild::MaybeDivertOnStop(const nsresult& aChannelStatus)
|
|
{
|
|
LOG(("HttpChannelChild::MaybeDivertOnStop [this=%p, "
|
|
"mDivertingToParent=%d status=%x]", this, mDivertingToParent,
|
|
aChannelStatus));
|
|
if (mDivertingToParent) {
|
|
SendDivertOnStopRequest(aChannelStatus);
|
|
}
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::OnStopRequest(const nsresult& channelStatus,
|
|
const ResourceTimingStruct& timing)
|
|
{
|
|
LOG(("HttpChannelChild::OnStopRequest [this=%p status=%x]\n",
|
|
this, channelStatus));
|
|
|
|
if (mDivertingToParent) {
|
|
MOZ_RELEASE_ASSERT(!mFlushedForDiversion,
|
|
"Should not be processing any more callbacks from parent!");
|
|
|
|
SendDivertOnStopRequest(channelStatus);
|
|
return;
|
|
}
|
|
|
|
if (mUnknownDecoderInvolved) {
|
|
LOG(("UnknownDecoder is involved queue OnStopRequest call. [this=%p]",
|
|
this));
|
|
mUnknownDecoderEventQ.AppendElement(
|
|
MakeUnique<MaybeDivertOnStopHttpEvent>(this, channelStatus));
|
|
}
|
|
|
|
nsCOMPtr<nsICompressConvStats> conv = do_QueryInterface(mCompressListener);
|
|
if (conv) {
|
|
conv->GetDecodedDataLength(&mDecodedBodySize);
|
|
}
|
|
|
|
mTransactionTimings.domainLookupStart = timing.domainLookupStart;
|
|
mTransactionTimings.domainLookupEnd = timing.domainLookupEnd;
|
|
mTransactionTimings.connectStart = timing.connectStart;
|
|
mTransactionTimings.secureConnectionStart = timing.secureConnectionStart;
|
|
mTransactionTimings.connectEnd = timing.connectEnd;
|
|
mTransactionTimings.requestStart = timing.requestStart;
|
|
mTransactionTimings.responseStart = timing.responseStart;
|
|
mTransactionTimings.responseEnd = timing.responseEnd;
|
|
mAsyncOpenTime = timing.fetchStart;
|
|
mRedirectStartTimeStamp = timing.redirectStart;
|
|
mRedirectEndTimeStamp = timing.redirectEnd;
|
|
mTransferSize = timing.transferSize;
|
|
mEncodedBodySize = timing.encodedBodySize;
|
|
mProtocolVersion = timing.protocolVersion;
|
|
|
|
mCacheReadStart = timing.cacheReadStart;
|
|
mCacheReadEnd = timing.cacheReadEnd;
|
|
|
|
Performance* documentPerformance = GetPerformance();
|
|
if (documentPerformance) {
|
|
documentPerformance->AddEntry(this, this);
|
|
}
|
|
|
|
DoPreOnStopRequest(channelStatus);
|
|
|
|
{ // We must flush the queue before we Send__delete__
|
|
// (although we really shouldn't receive any msgs after OnStop),
|
|
// so make sure this goes out of scope before then.
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);
|
|
|
|
DoOnStopRequest(this, channelStatus, mListenerContext);
|
|
}
|
|
|
|
ReleaseListeners();
|
|
|
|
// DocumentChannelCleanup actually nulls out mCacheEntry in the parent, which
|
|
// we might need later to open the Alt-Data output stream, so just return here
|
|
if (!mPreferredCachedAltDataType.IsEmpty()) {
|
|
mKeptAlive = true;
|
|
return;
|
|
}
|
|
|
|
if (mLoadFlags & LOAD_DOCUMENT_URI) {
|
|
// Keep IPDL channel open, but only for updating security info.
|
|
mKeptAlive = true;
|
|
SendDocumentChannelCleanup();
|
|
} else {
|
|
// The parent process will respond by sending a DeleteSelf message and
|
|
// making sure not to send any more messages after that.
|
|
SendDeletingChannel();
|
|
}
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::DoPreOnStopRequest(nsresult aStatus)
|
|
{
|
|
LOG(("HttpChannelChild::DoPreOnStopRequest [this=%p status=%x]\n",
|
|
this, aStatus));
|
|
mIsPending = false;
|
|
|
|
if (!mCanceled && NS_SUCCEEDED(mStatus)) {
|
|
mStatus = aStatus;
|
|
}
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::DoOnStopRequest(nsIRequest* aRequest, nsresult aChannelStatus, nsISupports* aContext)
|
|
{
|
|
LOG(("HttpChannelChild::DoOnStopRequest [this=%p]\n", this));
|
|
MOZ_ASSERT(!mIsPending);
|
|
|
|
// NB: We use aChannelStatus here instead of mStatus because if there was an
|
|
// nsCORSListenerProxy on this request, it will override the tracking
|
|
// protection's return value.
|
|
if (aChannelStatus == NS_ERROR_TRACKING_URI) {
|
|
nsChannelClassifier::SetBlockedTrackingContent(this);
|
|
}
|
|
|
|
MOZ_ASSERT(!mOnStopRequestCalled,
|
|
"We should not call OnStopRequest twice");
|
|
|
|
// In theory mListener should not be null, but in practice sometimes it is.
|
|
MOZ_ASSERT(mListener);
|
|
if (mListener) {
|
|
mListener->OnStopRequest(aRequest, aContext, mStatus);
|
|
}
|
|
mOnStopRequestCalled = true;
|
|
|
|
mListener = nullptr;
|
|
mListenerContext = nullptr;
|
|
mCacheEntryAvailable = false;
|
|
if (mLoadGroup)
|
|
mLoadGroup->RemoveRequest(this, nullptr, mStatus);
|
|
}
|
|
|
|
class ProgressEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
ProgressEvent(HttpChannelChild* child,
|
|
const int64_t& progress,
|
|
const int64_t& progressMax)
|
|
: mChild(child)
|
|
, mProgress(progress)
|
|
, mProgressMax(progressMax) {}
|
|
|
|
void Run() { mChild->OnProgress(mProgress, mProgressMax); }
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
int64_t mProgress, mProgressMax;
|
|
};
|
|
|
|
bool
|
|
HttpChannelChild::RecvOnProgress(const int64_t& progress,
|
|
const int64_t& progressMax)
|
|
{
|
|
mEventQ->RunOrEnqueue(new ProgressEvent(this, progress, progressMax));
|
|
return true;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::OnProgress(const int64_t& progress,
|
|
const int64_t& progressMax)
|
|
{
|
|
LOG(("HttpChannelChild::OnProgress [this=%p progress=%lld/%lld]\n",
|
|
this, progress, progressMax));
|
|
|
|
if (mCanceled)
|
|
return;
|
|
|
|
// cache the progress sink so we don't have to query for it each time.
|
|
if (!mProgressSink) {
|
|
GetCallback(mProgressSink);
|
|
}
|
|
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);
|
|
|
|
// Block socket status event after Cancel or OnStopRequest has been called.
|
|
if (mProgressSink && NS_SUCCEEDED(mStatus) && mIsPending)
|
|
{
|
|
if (progress > 0) {
|
|
mProgressSink->OnProgress(this, nullptr, progress, progressMax);
|
|
}
|
|
}
|
|
}
|
|
|
|
class StatusEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
StatusEvent(HttpChannelChild* child,
|
|
const nsresult& status)
|
|
: mChild(child)
|
|
, mStatus(status) {}
|
|
|
|
void Run() { mChild->OnStatus(mStatus); }
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
nsresult mStatus;
|
|
};
|
|
|
|
bool
|
|
HttpChannelChild::RecvOnStatus(const nsresult& status)
|
|
{
|
|
mEventQ->RunOrEnqueue(new StatusEvent(this, status));
|
|
return true;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::OnStatus(const nsresult& status)
|
|
{
|
|
LOG(("HttpChannelChild::OnStatus [this=%p status=%x]\n", this, status));
|
|
|
|
if (mCanceled)
|
|
return;
|
|
|
|
// cache the progress sink so we don't have to query for it each time.
|
|
if (!mProgressSink)
|
|
GetCallback(mProgressSink);
|
|
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);
|
|
|
|
// block socket status event after Cancel or OnStopRequest has been called,
|
|
// or if channel has LOAD_BACKGROUND set
|
|
if (mProgressSink && NS_SUCCEEDED(mStatus) && mIsPending &&
|
|
!(mLoadFlags & LOAD_BACKGROUND))
|
|
{
|
|
nsAutoCString host;
|
|
mURI->GetHost(host);
|
|
mProgressSink->OnStatus(this, nullptr, status,
|
|
NS_ConvertUTF8toUTF16(host).get());
|
|
}
|
|
}
|
|
|
|
class FailedAsyncOpenEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
FailedAsyncOpenEvent(HttpChannelChild* child, const nsresult& status)
|
|
: mChild(child)
|
|
, mStatus(status) {}
|
|
|
|
void Run() { mChild->FailedAsyncOpen(mStatus); }
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
nsresult mStatus;
|
|
};
|
|
|
|
bool
|
|
HttpChannelChild::RecvFailedAsyncOpen(const nsresult& status)
|
|
{
|
|
LOG(("HttpChannelChild::RecvFailedAsyncOpen [this=%p]\n", this));
|
|
mEventQ->RunOrEnqueue(new FailedAsyncOpenEvent(this, status));
|
|
return true;
|
|
}
|
|
|
|
// We need to have an implementation of this function just so that we can keep
|
|
// all references to mCallOnResume of type HttpChannelChild: it's not OK in C++
|
|
// to set a member function ptr to a base class function.
|
|
void
|
|
HttpChannelChild::HandleAsyncAbort()
|
|
{
|
|
HttpAsyncAborter<HttpChannelChild>::HandleAsyncAbort();
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::FailedAsyncOpen(const nsresult& status)
|
|
{
|
|
LOG(("HttpChannelChild::FailedAsyncOpen [this=%p status=%x]\n", this, status));
|
|
|
|
mStatus = status;
|
|
|
|
// We're already being called from IPDL, therefore already "async"
|
|
HandleAsyncAbort();
|
|
|
|
if (mIPCOpen) {
|
|
SendDeletingChannel();
|
|
}
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::DoNotifyListenerCleanup()
|
|
{
|
|
LOG(("HttpChannelChild::DoNotifyListenerCleanup [this=%p]\n", this));
|
|
|
|
if (mInterceptListener) {
|
|
mInterceptListener->Cleanup();
|
|
mInterceptListener = nullptr;
|
|
}
|
|
}
|
|
|
|
class DeleteSelfEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
explicit DeleteSelfEvent(HttpChannelChild* child) : mChild(child) {}
|
|
void Run() { mChild->DeleteSelf(); }
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
};
|
|
|
|
bool
|
|
HttpChannelChild::RecvDeleteSelf()
|
|
{
|
|
LOG(("HttpChannelChild::RecvDeleteSelf [this=%p]\n", this));
|
|
mEventQ->RunOrEnqueue(new DeleteSelfEvent(this));
|
|
return true;
|
|
}
|
|
|
|
HttpChannelChild::OverrideRunnable::OverrideRunnable(HttpChannelChild* aChannel,
|
|
HttpChannelChild* aNewChannel,
|
|
InterceptStreamListener* aListener,
|
|
nsIInputStream* aInput,
|
|
nsAutoPtr<nsHttpResponseHead>& aHead)
|
|
{
|
|
mChannel = aChannel;
|
|
mNewChannel = aNewChannel;
|
|
mListener = aListener;
|
|
mInput = aInput;
|
|
mHead = aHead;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::OverrideRunnable::OverrideWithSynthesizedResponse()
|
|
{
|
|
if (mNewChannel) {
|
|
mNewChannel->OverrideWithSynthesizedResponse(mHead, mInput, mListener);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::OverrideRunnable::Run()
|
|
{
|
|
bool ret = mChannel->Redirect3Complete(this);
|
|
|
|
// If the method returns false, it means the IPDL connection is being
|
|
// asyncly torn down and reopened, and OverrideWithSynthesizedResponse
|
|
// will be called later from FinishInterceptedRedirect. This object will
|
|
// be assigned to HttpChannelChild::mOverrideRunnable in order to do so.
|
|
// If it is true, we can call the method right now.
|
|
if (ret) {
|
|
OverrideWithSynthesizedResponse();
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
HttpChannelChild::RecvFinishInterceptedRedirect()
|
|
{
|
|
// Hold a ref to this to keep it from being deleted by Send__delete__()
|
|
RefPtr<HttpChannelChild> self(this);
|
|
Send__delete__(this);
|
|
|
|
// The IPDL connection was torn down by a interception logic in
|
|
// CompleteRedirectSetup, and we need to call FinishInterceptedRedirect.
|
|
NS_DispatchToMainThread(NewRunnableMethod(this, &HttpChannelChild::FinishInterceptedRedirect));
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::DeleteSelf()
|
|
{
|
|
Send__delete__(this);
|
|
}
|
|
|
|
void HttpChannelChild::FinishInterceptedRedirect()
|
|
{
|
|
nsresult rv;
|
|
if (mLoadInfo && mLoadInfo->GetEnforceSecurity()) {
|
|
MOZ_ASSERT(!mInterceptedRedirectContext, "the context should be null!");
|
|
rv = AsyncOpen2(mInterceptedRedirectListener);
|
|
} else {
|
|
rv = AsyncOpen(mInterceptedRedirectListener, mInterceptedRedirectContext);
|
|
}
|
|
mInterceptedRedirectListener = nullptr;
|
|
mInterceptedRedirectContext = nullptr;
|
|
|
|
if (mInterceptingChannel) {
|
|
mInterceptingChannel->CleanupRedirectingChannel(rv);
|
|
mInterceptingChannel = nullptr;
|
|
}
|
|
|
|
if (mOverrideRunnable) {
|
|
mOverrideRunnable->OverrideWithSynthesizedResponse();
|
|
mOverrideRunnable = nullptr;
|
|
}
|
|
}
|
|
|
|
bool
|
|
HttpChannelChild::RecvReportSecurityMessage(const nsString& messageTag,
|
|
const nsString& messageCategory)
|
|
{
|
|
AddSecurityMessage(messageTag, messageCategory);
|
|
return true;
|
|
}
|
|
|
|
class Redirect1Event : public ChannelEvent
|
|
{
|
|
public:
|
|
Redirect1Event(HttpChannelChild* child,
|
|
const uint32_t& registrarId,
|
|
const URIParams& newURI,
|
|
const uint32_t& redirectFlags,
|
|
const nsHttpResponseHead& responseHead,
|
|
const nsACString& securityInfoSerialization,
|
|
const nsACString& channelId)
|
|
: mChild(child)
|
|
, mRegistrarId(registrarId)
|
|
, mNewURI(newURI)
|
|
, mRedirectFlags(redirectFlags)
|
|
, mResponseHead(responseHead)
|
|
, mSecurityInfoSerialization(securityInfoSerialization)
|
|
, mChannelId(channelId) {}
|
|
|
|
void Run()
|
|
{
|
|
mChild->Redirect1Begin(mRegistrarId, mNewURI, mRedirectFlags,
|
|
mResponseHead, mSecurityInfoSerialization,
|
|
mChannelId);
|
|
}
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
uint32_t mRegistrarId;
|
|
URIParams mNewURI;
|
|
uint32_t mRedirectFlags;
|
|
nsHttpResponseHead mResponseHead;
|
|
nsCString mSecurityInfoSerialization;
|
|
nsCString mChannelId;
|
|
};
|
|
|
|
bool
|
|
HttpChannelChild::RecvRedirect1Begin(const uint32_t& registrarId,
|
|
const URIParams& newUri,
|
|
const uint32_t& redirectFlags,
|
|
const nsHttpResponseHead& responseHead,
|
|
const nsCString& securityInfoSerialization,
|
|
const nsCString& channelId)
|
|
{
|
|
// TODO: handle security info
|
|
LOG(("HttpChannelChild::RecvRedirect1Begin [this=%p]\n", this));
|
|
mEventQ->RunOrEnqueue(new Redirect1Event(this, registrarId, newUri,
|
|
redirectFlags, responseHead,
|
|
securityInfoSerialization,
|
|
channelId));
|
|
return true;
|
|
}
|
|
|
|
nsresult
|
|
HttpChannelChild::SetupRedirect(nsIURI* uri,
|
|
const nsHttpResponseHead* responseHead,
|
|
const uint32_t& redirectFlags,
|
|
nsIChannel** outChannel)
|
|
{
|
|
LOG(("HttpChannelChild::SetupRedirect [this=%p]\n", this));
|
|
|
|
nsresult rv;
|
|
nsCOMPtr<nsIIOService> ioService;
|
|
rv = gHttpHandler->GetIOService(getter_AddRefs(ioService));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsCOMPtr<nsIChannel> newChannel;
|
|
rv = NS_NewChannelInternal(getter_AddRefs(newChannel),
|
|
uri,
|
|
mLoadInfo,
|
|
nullptr, // aLoadGroup
|
|
nullptr, // aCallbacks
|
|
nsIRequest::LOAD_NORMAL,
|
|
ioService);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
// We won't get OnStartRequest, set cookies here.
|
|
mResponseHead = new nsHttpResponseHead(*responseHead);
|
|
|
|
bool rewriteToGET = HttpBaseChannel::ShouldRewriteRedirectToGET(mResponseHead->Status(),
|
|
mRequestHead.ParsedMethod());
|
|
|
|
rv = SetupReplacementChannel(uri, newChannel, !rewriteToGET, redirectFlags);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsCOMPtr<nsIHttpChannelChild> httpChannelChild = do_QueryInterface(newChannel);
|
|
if (httpChannelChild) {
|
|
bool shouldUpgrade = false;
|
|
auto channelChild = static_cast<HttpChannelChild*>(httpChannelChild.get());
|
|
if (mShouldInterceptSubsequentRedirect) {
|
|
// In the case where there was a synthesized response that caused a redirection,
|
|
// we must force the new channel to intercept the request in the parent before a
|
|
// network transaction is initiated.
|
|
httpChannelChild->ForceIntercepted(false, false);
|
|
} else if (mRedirectMode == nsIHttpChannelInternal::REDIRECT_MODE_MANUAL &&
|
|
((redirectFlags & (nsIChannelEventSink::REDIRECT_TEMPORARY |
|
|
nsIChannelEventSink::REDIRECT_PERMANENT)) != 0) &&
|
|
channelChild->ShouldInterceptURI(uri, shouldUpgrade)) {
|
|
// In the case where the redirect mode is manual, we need to check whether
|
|
// the post-redirect channel needs to be intercepted. If that is the
|
|
// case, force the new channel to intercept the request in the parent
|
|
// similar to the case above, but also remember that ShouldInterceptURI()
|
|
// returned true to avoid calling it a second time.
|
|
httpChannelChild->ForceIntercepted(true, shouldUpgrade);
|
|
}
|
|
}
|
|
|
|
mRedirectChannelChild = do_QueryInterface(newChannel);
|
|
newChannel.forget(outChannel);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::Redirect1Begin(const uint32_t& registrarId,
|
|
const URIParams& newUri,
|
|
const uint32_t& redirectFlags,
|
|
const nsHttpResponseHead& responseHead,
|
|
const nsACString& securityInfoSerialization,
|
|
const nsACString& channelId)
|
|
{
|
|
LOG(("HttpChannelChild::Redirect1Begin [this=%p]\n", this));
|
|
|
|
nsCOMPtr<nsIURI> uri = DeserializeURI(newUri);
|
|
|
|
if (!securityInfoSerialization.IsEmpty()) {
|
|
NS_DeserializeObject(securityInfoSerialization,
|
|
getter_AddRefs(mSecurityInfo));
|
|
}
|
|
|
|
nsCOMPtr<nsIChannel> newChannel;
|
|
nsresult rv = SetupRedirect(uri,
|
|
&responseHead,
|
|
redirectFlags,
|
|
getter_AddRefs(newChannel));
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
if (mRedirectChannelChild) {
|
|
// Set the channelId allocated in parent to the child instance
|
|
nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(mRedirectChannelChild);
|
|
if (httpChannel) {
|
|
httpChannel->SetChannelId(channelId);
|
|
}
|
|
mRedirectChannelChild->ConnectParent(registrarId);
|
|
}
|
|
rv = gHttpHandler->AsyncOnChannelRedirect(this, newChannel, redirectFlags);
|
|
}
|
|
|
|
if (NS_FAILED(rv))
|
|
OnRedirectVerifyCallback(rv);
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::BeginNonIPCRedirect(nsIURI* responseURI,
|
|
const nsHttpResponseHead* responseHead)
|
|
{
|
|
LOG(("HttpChannelChild::BeginNonIPCRedirect [this=%p]\n", this));
|
|
|
|
nsCOMPtr<nsIChannel> newChannel;
|
|
nsresult rv = SetupRedirect(responseURI,
|
|
responseHead,
|
|
nsIChannelEventSink::REDIRECT_INTERNAL,
|
|
getter_AddRefs(newChannel));
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
// Ensure that the new channel shares the original channel's security information,
|
|
// since it won't be provided via IPC. In particular, if the target of this redirect
|
|
// is a synthesized response that has its own security info, the pre-redirect channel
|
|
// has already received it and it must be propagated to the post-redirect channel.
|
|
nsCOMPtr<nsIHttpChannelChild> channelChild = do_QueryInterface(newChannel);
|
|
if (mSecurityInfo && channelChild) {
|
|
HttpChannelChild* httpChannelChild = static_cast<HttpChannelChild*>(channelChild.get());
|
|
httpChannelChild->OverrideSecurityInfoForNonIPCRedirect(mSecurityInfo);
|
|
}
|
|
|
|
rv = gHttpHandler->AsyncOnChannelRedirect(this,
|
|
newChannel,
|
|
nsIChannelEventSink::REDIRECT_INTERNAL);
|
|
}
|
|
|
|
if (NS_FAILED(rv))
|
|
OnRedirectVerifyCallback(rv);
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::OverrideSecurityInfoForNonIPCRedirect(nsISupports* securityInfo)
|
|
{
|
|
mResponseCouldBeSynthesized = true;
|
|
OverrideSecurityInfo(securityInfo);
|
|
}
|
|
|
|
class Redirect3Event : public ChannelEvent
|
|
{
|
|
public:
|
|
explicit Redirect3Event(HttpChannelChild* child) : mChild(child) {}
|
|
void Run() { mChild->Redirect3Complete(nullptr); }
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
};
|
|
|
|
bool
|
|
HttpChannelChild::RecvRedirect3Complete()
|
|
{
|
|
LOG(("HttpChannelChild::RecvRedirect3Complete [this=%p]\n", this));
|
|
mEventQ->RunOrEnqueue(new Redirect3Event(this));
|
|
return true;
|
|
}
|
|
|
|
class HttpFlushedForDiversionEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
explicit HttpFlushedForDiversionEvent(HttpChannelChild* aChild)
|
|
: mChild(aChild)
|
|
{
|
|
MOZ_RELEASE_ASSERT(aChild);
|
|
}
|
|
|
|
void Run()
|
|
{
|
|
mChild->FlushedForDiversion();
|
|
}
|
|
private:
|
|
HttpChannelChild* mChild;
|
|
};
|
|
|
|
bool
|
|
HttpChannelChild::RecvFlushedForDiversion()
|
|
{
|
|
LOG(("HttpChannelChild::RecvFlushedForDiversion [this=%p]\n", this));
|
|
MOZ_RELEASE_ASSERT(mDivertingToParent);
|
|
|
|
mEventQ->RunOrEnqueue(new HttpFlushedForDiversionEvent(this), true);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
HttpChannelChild::RecvNotifyTrackingProtectionDisabled()
|
|
{
|
|
nsChannelClassifier::NotifyTrackingProtectionDisabled(this);
|
|
return true;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::FlushedForDiversion()
|
|
{
|
|
LOG(("HttpChannelChild::FlushedForDiversion [this=%p]\n", this));
|
|
MOZ_RELEASE_ASSERT(mDivertingToParent);
|
|
|
|
// Once this is set, it should not be unset before HttpChannelChild is taken
|
|
// down. After it is set, no OnStart/OnData/OnStop callbacks should be
|
|
// received from the parent channel, nor dequeued from the ChannelEventQueue.
|
|
mFlushedForDiversion = true;
|
|
|
|
SendDivertComplete();
|
|
}
|
|
|
|
bool
|
|
HttpChannelChild::RecvDivertMessages()
|
|
{
|
|
LOG(("HttpChannelChild::RecvDivertMessages [this=%p]\n", this));
|
|
MOZ_RELEASE_ASSERT(mDivertingToParent);
|
|
MOZ_RELEASE_ASSERT(mSuspendCount > 0);
|
|
|
|
// DivertTo() has been called on parent, so we can now start sending queued
|
|
// IPDL messages back to parent listener.
|
|
MOZ_RELEASE_ASSERT(NS_SUCCEEDED(Resume()));
|
|
|
|
return true;
|
|
}
|
|
|
|
// Returns true if has actually completed the redirect and cleaned up the
|
|
// channel, or false the interception logic kicked in and we need to asyncly
|
|
// call FinishInterceptedRedirect and CleanupRedirectingChannel.
|
|
// The argument is an optional OverrideRunnable that we pass to the redirected
|
|
// channel.
|
|
bool
|
|
HttpChannelChild::Redirect3Complete(OverrideRunnable* aRunnable)
|
|
{
|
|
LOG(("HttpChannelChild::Redirect3Complete [this=%p]\n", this));
|
|
nsresult rv = NS_OK;
|
|
|
|
nsCOMPtr<nsIHttpChannelChild> chan = do_QueryInterface(mRedirectChannelChild);
|
|
RefPtr<HttpChannelChild> httpChannelChild = static_cast<HttpChannelChild*>(chan.get());
|
|
// Chrome channel has been AsyncOpen'd. Reflect this in child.
|
|
if (mRedirectChannelChild) {
|
|
if (httpChannelChild) {
|
|
httpChannelChild->mOverrideRunnable = aRunnable;
|
|
httpChannelChild->mInterceptingChannel = this;
|
|
}
|
|
rv = mRedirectChannelChild->CompleteRedirectSetup(mListener,
|
|
mListenerContext);
|
|
}
|
|
|
|
if (!httpChannelChild || !httpChannelChild->mShouldParentIntercept) {
|
|
// The redirect channel either isn't a HttpChannelChild, or the interception
|
|
// logic wasn't triggered, so we can clean it up right here.
|
|
CleanupRedirectingChannel(rv);
|
|
if (httpChannelChild) {
|
|
httpChannelChild->mOverrideRunnable = nullptr;
|
|
httpChannelChild->mInterceptingChannel = nullptr;
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::CleanupRedirectingChannel(nsresult rv)
|
|
{
|
|
// Redirecting to new channel: shut this down and init new channel
|
|
if (mLoadGroup)
|
|
mLoadGroup->RemoveRequest(this, nullptr, NS_BINDING_ABORTED);
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
if (mLoadInfo) {
|
|
mLoadInfo->AppendRedirectedPrincipal(GetURIPrincipal(), false);
|
|
}
|
|
}
|
|
else {
|
|
NS_WARNING("CompleteRedirectSetup failed, HttpChannelChild already open?");
|
|
}
|
|
|
|
// Release ref to new channel.
|
|
mRedirectChannelChild = nullptr;
|
|
|
|
if (mInterceptListener) {
|
|
mInterceptListener->Cleanup();
|
|
mInterceptListener = nullptr;
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIChildChannel
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::ConnectParent(uint32_t registrarId)
|
|
{
|
|
LOG(("HttpChannelChild::ConnectParent [this=%p]\n", this));
|
|
mozilla::dom::TabChild* tabChild = nullptr;
|
|
nsCOMPtr<nsITabChild> iTabChild;
|
|
GetCallback(iTabChild);
|
|
if (iTabChild) {
|
|
tabChild = static_cast<mozilla::dom::TabChild*>(iTabChild.get());
|
|
}
|
|
if (MissingRequiredTabChild(tabChild, "http")) {
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
|
|
if (tabChild && !tabChild->IPCOpen()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
HttpBaseChannel::SetDocshellUserAgentOverride();
|
|
|
|
// The socket transport in the chrome process now holds a logical ref to us
|
|
// until OnStopRequest, or we do a redirect, or we hit an IPDL error.
|
|
AddIPDLReference();
|
|
|
|
HttpChannelConnectArgs connectArgs(registrarId, mShouldParentIntercept);
|
|
PBrowserOrId browser = static_cast<ContentChild*>(gNeckoChild->Manager())
|
|
->GetBrowserOrId(tabChild);
|
|
if (!gNeckoChild->
|
|
SendPHttpChannelConstructor(this, browser,
|
|
IPC::SerializedLoadContext(this),
|
|
connectArgs)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::CompleteRedirectSetup(nsIStreamListener *listener,
|
|
nsISupports *aContext)
|
|
{
|
|
LOG(("HttpChannelChild::FinishRedirectSetup [this=%p]\n", this));
|
|
|
|
NS_ENSURE_TRUE(!mIsPending, NS_ERROR_IN_PROGRESS);
|
|
NS_ENSURE_TRUE(!mWasOpened, NS_ERROR_ALREADY_OPENED);
|
|
|
|
if (mShouldParentIntercept) {
|
|
// This is a redirected channel, and the corresponding parent channel has started
|
|
// AsyncOpen but was intercepted and suspended. We must tear it down and start
|
|
// fresh - we will intercept the child channel this time, before creating a new
|
|
// parent channel unnecessarily.
|
|
|
|
// Since this method is called from RecvRedirect3Complete which itself is
|
|
// called from either OnRedirectVerifyCallback via OverrideRunnable, or from
|
|
// RecvRedirect3Complete. The order of events must always be:
|
|
// 1. Teardown the IPDL connection
|
|
// 2. AsyncOpen the connection again
|
|
// 3. Cleanup the redirecting channel (the one calling Redirect3Complete)
|
|
// 4. [optional] Call OverrideWithSynthesizedResponse on the redirected
|
|
// channel if the call came from OverrideRunnable.
|
|
mInterceptedRedirectListener = listener;
|
|
mInterceptedRedirectContext = aContext;
|
|
|
|
// This will send a message to the parent notifying it that we are closing
|
|
// down. After closing the IPC channel, we will proceed to execute
|
|
// FinishInterceptedRedirect() which AsyncOpen's the channel again.
|
|
SendFinishInterceptedRedirect();
|
|
|
|
// XXX valentin: The interception logic should be rewritten to avoid
|
|
// calling AsyncOpen on the channel _after_ we call Send__delete__()
|
|
return NS_OK;
|
|
}
|
|
|
|
/*
|
|
* No need to check for cancel: we don't get here if nsHttpChannel canceled
|
|
* before AsyncOpen(); if it's canceled after that, OnStart/Stop will just
|
|
* get called with error code as usual. So just setup mListener and make the
|
|
* channel reflect AsyncOpen'ed state.
|
|
*/
|
|
|
|
mIsPending = true;
|
|
mWasOpened = true;
|
|
mListener = listener;
|
|
mListenerContext = aContext;
|
|
|
|
// add ourselves to the load group.
|
|
if (mLoadGroup)
|
|
mLoadGroup->AddRequest(this, nullptr);
|
|
|
|
// We already have an open IPDL connection to the parent. If on-modify-request
|
|
// listeners or load group observers canceled us, let the parent handle it
|
|
// and send it back to us naturally.
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIAsyncVerifyRedirectCallback
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::OnRedirectVerifyCallback(nsresult result)
|
|
{
|
|
LOG(("HttpChannelChild::OnRedirectVerifyCallback [this=%p]\n", this));
|
|
OptionalURIParams redirectURI;
|
|
nsresult rv;
|
|
nsCOMPtr<nsIHttpChannel> newHttpChannel =
|
|
do_QueryInterface(mRedirectChannelChild);
|
|
|
|
if (NS_SUCCEEDED(result) && !mRedirectChannelChild) {
|
|
// mRedirectChannelChild doesn't exist means we're redirecting to a protocol
|
|
// that doesn't implement nsIChildChannel. The redirect result should be set
|
|
// as failed by veto listeners and shouldn't enter this condition. As the
|
|
// last resort, we synthesize the error result as NS_ERROR_DOM_BAD_URI here
|
|
// to let nsHttpChannel::ContinueProcessResponse2 know it's redirecting to
|
|
// another protocol and throw an error.
|
|
LOG((" redirecting to a protocol that doesn't implement nsIChildChannel"));
|
|
result = NS_ERROR_DOM_BAD_URI;
|
|
}
|
|
|
|
if (newHttpChannel) {
|
|
// Must not be called until after redirect observers called.
|
|
newHttpChannel->SetOriginalURI(mOriginalURI);
|
|
}
|
|
|
|
if (mRedirectingForSubsequentSynthesizedResponse) {
|
|
nsCOMPtr<nsIHttpChannelChild> httpChannelChild = do_QueryInterface(mRedirectChannelChild);
|
|
RefPtr<HttpChannelChild> redirectedChannel =
|
|
static_cast<HttpChannelChild*>(httpChannelChild.get());
|
|
// redirectChannel will be NULL if mRedirectChannelChild isn't a
|
|
// nsIHttpChannelChild (it could be a DataChannelChild).
|
|
|
|
RefPtr<InterceptStreamListener> streamListener =
|
|
new InterceptStreamListener(redirectedChannel, mListenerContext);
|
|
|
|
NS_DispatchToMainThread(new OverrideRunnable(this, redirectedChannel,
|
|
streamListener, mSynthesizedInput,
|
|
mResponseHead));
|
|
return NS_OK;
|
|
}
|
|
|
|
RequestHeaderTuples emptyHeaders;
|
|
RequestHeaderTuples* headerTuples = &emptyHeaders;
|
|
nsLoadFlags loadFlags = 0;
|
|
OptionalCorsPreflightArgs corsPreflightArgs = mozilla::void_t();
|
|
|
|
nsCOMPtr<nsIHttpChannelChild> newHttpChannelChild =
|
|
do_QueryInterface(mRedirectChannelChild);
|
|
if (newHttpChannelChild && NS_SUCCEEDED(result)) {
|
|
newHttpChannelChild->AddCookiesToRequest();
|
|
newHttpChannelChild->GetClientSetRequestHeaders(&headerTuples);
|
|
newHttpChannelChild->GetClientSetCorsPreflightParameters(corsPreflightArgs);
|
|
}
|
|
|
|
/* If the redirect was canceled, bypass OMR and send an empty API
|
|
* redirect URI */
|
|
SerializeURI(nullptr, redirectURI);
|
|
|
|
if (NS_SUCCEEDED(result)) {
|
|
// Note: this is where we would notify "http-on-modify-response" observers.
|
|
// We have deliberately disabled this for child processes (see bug 806753)
|
|
//
|
|
// After we verify redirect, nsHttpChannel may hit the network: must give
|
|
// "http-on-modify-request" observers the chance to cancel before that.
|
|
//base->CallOnModifyRequestObservers();
|
|
|
|
nsCOMPtr<nsIHttpChannelInternal> newHttpChannelInternal =
|
|
do_QueryInterface(mRedirectChannelChild);
|
|
if (newHttpChannelInternal) {
|
|
nsCOMPtr<nsIURI> apiRedirectURI;
|
|
rv = newHttpChannelInternal->GetApiRedirectToURI(
|
|
getter_AddRefs(apiRedirectURI));
|
|
if (NS_SUCCEEDED(rv) && apiRedirectURI) {
|
|
/* If there was an API redirect of this channel, we need to send it
|
|
* up here, since it can't be sent via SendAsyncOpen. */
|
|
SerializeURI(apiRedirectURI, redirectURI);
|
|
}
|
|
}
|
|
|
|
nsCOMPtr<nsIRequest> request = do_QueryInterface(mRedirectChannelChild);
|
|
if (request) {
|
|
request->GetLoadFlags(&loadFlags);
|
|
}
|
|
}
|
|
|
|
bool chooseAppcache = false;
|
|
nsCOMPtr<nsIApplicationCacheChannel> appCacheChannel =
|
|
do_QueryInterface(newHttpChannel);
|
|
if (appCacheChannel) {
|
|
appCacheChannel->GetChooseApplicationCache(&chooseAppcache);
|
|
}
|
|
|
|
if (mIPCOpen)
|
|
SendRedirect2Verify(result, *headerTuples, loadFlags, redirectURI,
|
|
corsPreflightArgs, chooseAppcache);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIRequest
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::Cancel(nsresult status)
|
|
{
|
|
LOG(("HttpChannelChild::Cancel [this=%p]\n", this));
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
|
|
if (!mCanceled) {
|
|
// If this cancel occurs before nsHttpChannel has been set up, AsyncOpen
|
|
// is responsible for cleaning up.
|
|
mCanceled = true;
|
|
mStatus = status;
|
|
if (RemoteChannelExists())
|
|
SendCancel(status);
|
|
if (mSynthesizedResponsePump) {
|
|
mSynthesizedResponsePump->Cancel(status);
|
|
}
|
|
mInterceptListener = nullptr;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::Suspend()
|
|
{
|
|
LOG(("HttpChannelChild::Suspend [this=%p, mSuspendCount=%lu, "
|
|
"mDivertingToParent=%d]\n", this, mSuspendCount+1, mDivertingToParent));
|
|
NS_ENSURE_TRUE(RemoteChannelExists() || mInterceptListener,
|
|
NS_ERROR_NOT_AVAILABLE);
|
|
|
|
// SendSuspend only once, when suspend goes from 0 to 1.
|
|
// Don't SendSuspend at all if we're diverting callbacks to the parent;
|
|
// suspend will be called at the correct time in the parent itself.
|
|
if (!mSuspendCount++ && !mDivertingToParent) {
|
|
if (RemoteChannelExists()) {
|
|
SendSuspend();
|
|
mSuspendSent = true;
|
|
}
|
|
}
|
|
if (mSynthesizedResponsePump) {
|
|
mSynthesizedResponsePump->Suspend();
|
|
}
|
|
mEventQ->Suspend();
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::Resume()
|
|
{
|
|
LOG(("HttpChannelChild::Resume [this=%p, mSuspendCount=%lu, "
|
|
"mDivertingToParent=%d]\n", this, mSuspendCount-1, mDivertingToParent));
|
|
NS_ENSURE_TRUE(RemoteChannelExists() || mInterceptListener,
|
|
NS_ERROR_NOT_AVAILABLE);
|
|
NS_ENSURE_TRUE(mSuspendCount > 0, NS_ERROR_UNEXPECTED);
|
|
|
|
nsresult rv = NS_OK;
|
|
|
|
// SendResume only once, when suspend count drops to 0.
|
|
// Don't SendResume at all if we're diverting callbacks to the parent (unless
|
|
// suspend was sent earlier); otherwise, resume will be called at the correct
|
|
// time in the parent itself.
|
|
if (!--mSuspendCount && (!mDivertingToParent || mSuspendSent)) {
|
|
if (RemoteChannelExists()) {
|
|
SendResume();
|
|
}
|
|
if (mCallOnResume) {
|
|
AsyncCall(mCallOnResume);
|
|
mCallOnResume = nullptr;
|
|
}
|
|
}
|
|
if (mSynthesizedResponsePump) {
|
|
mSynthesizedResponsePump->Resume();
|
|
}
|
|
mEventQ->Resume();
|
|
|
|
return rv;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIChannel
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetSecurityInfo(nsISupports **aSecurityInfo)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aSecurityInfo);
|
|
NS_IF_ADDREF(*aSecurityInfo = mSecurityInfo);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::AsyncOpen(nsIStreamListener *listener, nsISupports *aContext)
|
|
{
|
|
MOZ_ASSERT(!mLoadInfo ||
|
|
mLoadInfo->GetSecurityMode() == 0 ||
|
|
mLoadInfo->GetInitialSecurityCheckDone() ||
|
|
(mLoadInfo->GetSecurityMode() == nsILoadInfo::SEC_ALLOW_CROSS_ORIGIN_DATA_IS_NULL &&
|
|
nsContentUtils::IsSystemPrincipal(mLoadInfo->LoadingPrincipal())),
|
|
"security flags in loadInfo but asyncOpen2() not called");
|
|
|
|
LOG(("HttpChannelChild::AsyncOpen [this=%p uri=%s]\n", this, mSpec.get()));
|
|
|
|
#ifdef DEBUG
|
|
AssertPrivateBrowsingId();
|
|
#endif
|
|
|
|
if (mCanceled)
|
|
return mStatus;
|
|
|
|
NS_ENSURE_TRUE(gNeckoChild != nullptr, NS_ERROR_FAILURE);
|
|
NS_ENSURE_ARG_POINTER(listener);
|
|
NS_ENSURE_TRUE(!mIsPending, NS_ERROR_IN_PROGRESS);
|
|
NS_ENSURE_TRUE(!mWasOpened, NS_ERROR_ALREADY_OPENED);
|
|
|
|
mAsyncOpenTime = TimeStamp::Now();
|
|
|
|
// Port checked in parent, but duplicate here so we can return with error
|
|
// immediately
|
|
nsresult rv;
|
|
rv = NS_CheckPortSafety(mURI);
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
nsAutoCString cookie;
|
|
if (NS_SUCCEEDED(mRequestHead.GetHeader(nsHttp::Cookie, cookie))) {
|
|
mUserSetCookieHeader = cookie;
|
|
}
|
|
|
|
AddCookiesToRequest();
|
|
|
|
//
|
|
// NOTE: From now on we must return NS_OK; all errors must be handled via
|
|
// OnStart/OnStopRequest
|
|
//
|
|
|
|
// We notify "http-on-opening-request" observers in the child
|
|
// process so that devtools can capture a stack trace at the
|
|
// appropriate spot. See bug 806753 for some information about why
|
|
// other http-* notifications are disabled in child processes.
|
|
gHttpHandler->OnOpeningRequest(this);
|
|
|
|
mIsPending = true;
|
|
mWasOpened = true;
|
|
mListener = listener;
|
|
mListenerContext = aContext;
|
|
|
|
// add ourselves to the load group.
|
|
if (mLoadGroup)
|
|
mLoadGroup->AddRequest(this, nullptr);
|
|
|
|
if (mCanceled) {
|
|
// We may have been canceled already, either by on-modify-request
|
|
// listeners or by load group observers; in that case, don't create IPDL
|
|
// connection. See nsHttpChannel::AsyncOpen().
|
|
AsyncAbort(mStatus);
|
|
return NS_OK;
|
|
}
|
|
|
|
// Set user agent override from docshell
|
|
HttpBaseChannel::SetDocshellUserAgentOverride();
|
|
|
|
MOZ_ASSERT_IF(mPostRedirectChannelShouldUpgrade,
|
|
mPostRedirectChannelShouldIntercept);
|
|
bool shouldUpgrade = mPostRedirectChannelShouldUpgrade;
|
|
if (mPostRedirectChannelShouldIntercept ||
|
|
ShouldInterceptURI(mURI, shouldUpgrade)) {
|
|
mResponseCouldBeSynthesized = true;
|
|
|
|
nsCOMPtr<nsINetworkInterceptController> controller;
|
|
GetCallback(controller);
|
|
|
|
mInterceptListener = new InterceptStreamListener(this, mListenerContext);
|
|
|
|
RefPtr<InterceptedChannelContent> intercepted =
|
|
new InterceptedChannelContent(this, controller,
|
|
mInterceptListener, shouldUpgrade);
|
|
intercepted->NotifyController();
|
|
return NS_OK;
|
|
}
|
|
|
|
return ContinueAsyncOpen();
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::AsyncOpen2(nsIStreamListener *aListener)
|
|
{
|
|
nsCOMPtr<nsIStreamListener> listener = aListener;
|
|
nsresult rv = nsContentSecurityManager::doContentSecurityCheck(this, listener);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
return AsyncOpen(listener, nullptr);
|
|
}
|
|
|
|
nsresult
|
|
HttpChannelChild::ContinueAsyncOpen()
|
|
{
|
|
nsCString appCacheClientId;
|
|
if (mInheritApplicationCache) {
|
|
// Pick up an application cache from the notification
|
|
// callbacks if available
|
|
nsCOMPtr<nsIApplicationCacheContainer> appCacheContainer;
|
|
GetCallback(appCacheContainer);
|
|
|
|
if (appCacheContainer) {
|
|
nsCOMPtr<nsIApplicationCache> appCache;
|
|
nsresult rv = appCacheContainer->GetApplicationCache(getter_AddRefs(appCache));
|
|
if (NS_SUCCEEDED(rv) && appCache) {
|
|
appCache->GetClientID(appCacheClientId);
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// Send request to the chrome process...
|
|
//
|
|
|
|
mozilla::dom::TabChild* tabChild = nullptr;
|
|
nsCOMPtr<nsITabChild> iTabChild;
|
|
GetCallback(iTabChild);
|
|
if (iTabChild) {
|
|
tabChild = static_cast<mozilla::dom::TabChild*>(iTabChild.get());
|
|
}
|
|
if (MissingRequiredTabChild(tabChild, "http")) {
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
|
|
// This id identifies the inner window's top-level document,
|
|
// which changes on every new load or navigation.
|
|
uint64_t contentWindowId = 0;
|
|
if (tabChild) {
|
|
MOZ_ASSERT(tabChild->WebNavigation());
|
|
nsCOMPtr<nsIDocument> document = tabChild->GetDocument();
|
|
if (document) {
|
|
contentWindowId = document->InnerWindowID();
|
|
}
|
|
}
|
|
SetTopLevelContentWindowId(contentWindowId);
|
|
|
|
HttpChannelOpenArgs openArgs;
|
|
// No access to HttpChannelOpenArgs members, but they each have a
|
|
// function with the struct name that returns a ref.
|
|
SerializeURI(mURI, openArgs.uri());
|
|
SerializeURI(mOriginalURI, openArgs.original());
|
|
SerializeURI(mDocumentURI, openArgs.doc());
|
|
SerializeURI(mReferrer, openArgs.referrer());
|
|
openArgs.referrerPolicy() = mReferrerPolicy;
|
|
SerializeURI(mAPIRedirectToURI, openArgs.apiRedirectTo());
|
|
openArgs.loadFlags() = mLoadFlags;
|
|
openArgs.requestHeaders() = mClientSetRequestHeaders;
|
|
mRequestHead.Method(openArgs.requestMethod());
|
|
openArgs.preferredAlternativeType() = mPreferredCachedAltDataType;
|
|
|
|
AutoIPCStream autoStream(openArgs.uploadStream());
|
|
if (mUploadStream) {
|
|
autoStream.Serialize(mUploadStream, ContentChild::GetSingleton());
|
|
autoStream.TakeOptionalValue();
|
|
}
|
|
|
|
if (mResponseHead) {
|
|
openArgs.synthesizedResponseHead() = *mResponseHead;
|
|
openArgs.suspendAfterSynthesizeResponse() =
|
|
mSuspendParentAfterSynthesizeResponse;
|
|
} else {
|
|
openArgs.synthesizedResponseHead() = mozilla::void_t();
|
|
openArgs.suspendAfterSynthesizeResponse() = false;
|
|
}
|
|
|
|
nsCOMPtr<nsISerializable> secInfoSer = do_QueryInterface(mSecurityInfo);
|
|
if (secInfoSer) {
|
|
NS_SerializeToString(secInfoSer, openArgs.synthesizedSecurityInfoSerialization());
|
|
}
|
|
|
|
OptionalCorsPreflightArgs optionalCorsPreflightArgs;
|
|
GetClientSetCorsPreflightParameters(optionalCorsPreflightArgs);
|
|
|
|
// NB: This call forces us to cache mTopWindowURI if we haven't already.
|
|
nsCOMPtr<nsIURI> uri;
|
|
GetTopWindowURI(getter_AddRefs(uri));
|
|
|
|
SerializeURI(mTopWindowURI, openArgs.topWindowURI());
|
|
|
|
openArgs.preflightArgs() = optionalCorsPreflightArgs;
|
|
|
|
openArgs.uploadStreamHasHeaders() = mUploadStreamHasHeaders;
|
|
openArgs.priority() = mPriority;
|
|
openArgs.classOfService() = mClassOfService;
|
|
openArgs.redirectionLimit() = mRedirectionLimit;
|
|
openArgs.allowPipelining() = mAllowPipelining;
|
|
openArgs.allowSTS() = mAllowSTS;
|
|
openArgs.thirdPartyFlags() = mThirdPartyFlags;
|
|
openArgs.resumeAt() = mSendResumeAt;
|
|
openArgs.startPos() = mStartPos;
|
|
openArgs.entityID() = mEntityID;
|
|
openArgs.chooseApplicationCache() = mChooseApplicationCache;
|
|
openArgs.appCacheClientID() = appCacheClientId;
|
|
openArgs.allowSpdy() = mAllowSpdy;
|
|
openArgs.allowAltSvc() = mAllowAltSvc;
|
|
openArgs.beConservative() = mBeConservative;
|
|
openArgs.initialRwin() = mInitialRwin;
|
|
|
|
uint32_t cacheKey = 0;
|
|
if (mCacheKey) {
|
|
nsCOMPtr<nsISupportsPRUint32> container = do_QueryInterface(mCacheKey);
|
|
if (!container) {
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
|
|
nsresult rv = container->GetData(&cacheKey);
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
}
|
|
openArgs.cacheKey() = cacheKey;
|
|
|
|
openArgs.blockAuthPrompt() = mBlockAuthPrompt;
|
|
|
|
openArgs.allowStaleCacheContent() = mAllowStaleCacheContent;
|
|
|
|
openArgs.contentTypeHint() = mContentTypeHint;
|
|
|
|
nsresult rv = mozilla::ipc::LoadInfoToLoadInfoArgs(mLoadInfo, &openArgs.loadInfo());
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
EnsureRequestContextID();
|
|
char rcid[NSID_LENGTH];
|
|
mRequestContextID.ToProvidedString(rcid);
|
|
openArgs.requestContextID().AssignASCII(rcid);
|
|
|
|
char chid[NSID_LENGTH];
|
|
mChannelId.ToProvidedString(chid);
|
|
openArgs.channelId().AssignASCII(chid);
|
|
|
|
openArgs.contentWindowId() = contentWindowId;
|
|
|
|
if (tabChild && !tabChild->IPCOpen()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
ContentChild* cc = static_cast<ContentChild*>(gNeckoChild->Manager());
|
|
if (cc->IsShuttingDown()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
openArgs.launchServiceWorkerStart() = mLaunchServiceWorkerStart;
|
|
openArgs.launchServiceWorkerEnd() = mLaunchServiceWorkerEnd;
|
|
openArgs.dispatchFetchEventStart() = mDispatchFetchEventStart;
|
|
openArgs.dispatchFetchEventEnd() = mDispatchFetchEventEnd;
|
|
openArgs.handleFetchEventStart() = mHandleFetchEventStart;
|
|
openArgs.handleFetchEventEnd() = mHandleFetchEventEnd;
|
|
|
|
// The socket transport in the chrome process now holds a logical ref to us
|
|
// until OnStopRequest, or we do a redirect, or we hit an IPDL error.
|
|
AddIPDLReference();
|
|
|
|
PBrowserOrId browser = cc->GetBrowserOrId(tabChild);
|
|
if (!gNeckoChild->SendPHttpChannelConstructor(this, browser,
|
|
IPC::SerializedLoadContext(this),
|
|
openArgs)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIHttpChannel
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetRequestHeader(const nsACString& aHeader,
|
|
const nsACString& aValue,
|
|
bool aMerge)
|
|
{
|
|
LOG(("HttpChannelChild::SetRequestHeader [this=%p]\n", this));
|
|
nsresult rv = HttpBaseChannel::SetRequestHeader(aHeader, aValue, aMerge);
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
RequestHeaderTuple* tuple = mClientSetRequestHeaders.AppendElement();
|
|
if (!tuple)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
tuple->mHeader = aHeader;
|
|
tuple->mValue = aValue;
|
|
tuple->mMerge = aMerge;
|
|
tuple->mEmpty = false;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetEmptyRequestHeader(const nsACString& aHeader)
|
|
{
|
|
LOG(("HttpChannelChild::SetEmptyRequestHeader [this=%p]\n", this));
|
|
nsresult rv = HttpBaseChannel::SetEmptyRequestHeader(aHeader);
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
RequestHeaderTuple* tuple = mClientSetRequestHeaders.AppendElement();
|
|
if (!tuple)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
tuple->mHeader = aHeader;
|
|
tuple->mMerge = false;
|
|
tuple->mEmpty = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::RedirectTo(nsIURI *newURI)
|
|
{
|
|
// disabled until/unless addons run in child or something else needs this
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetProtocolVersion(nsACString& aProtocolVersion)
|
|
{
|
|
aProtocolVersion = mProtocolVersion;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIHttpChannelInternal
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetupFallbackChannel(const char *aFallbackKey)
|
|
{
|
|
DROP_DEAD();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsICacheInfoChannel
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetCacheTokenExpirationTime(uint32_t *_retval)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(_retval);
|
|
if (!mCacheEntryAvailable)
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
|
|
*_retval = mCacheExpirationTime;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetCacheTokenCachedCharset(nsACString &_retval)
|
|
{
|
|
if (!mCacheEntryAvailable)
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
|
|
_retval = mCachedCharset;
|
|
return NS_OK;
|
|
}
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetCacheTokenCachedCharset(const nsACString &aCharset)
|
|
{
|
|
if (!mCacheEntryAvailable || !RemoteChannelExists())
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
|
|
mCachedCharset = aCharset;
|
|
if (!SendSetCacheTokenCachedCharset(PromiseFlatCString(aCharset))) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::IsFromCache(bool *value)
|
|
{
|
|
if (!mIsPending)
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
|
|
*value = mIsFromCache;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetCacheKey(nsISupports **cacheKey)
|
|
{
|
|
NS_IF_ADDREF(*cacheKey = mCacheKey);
|
|
return NS_OK;
|
|
}
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetCacheKey(nsISupports *cacheKey)
|
|
{
|
|
ENSURE_CALLED_BEFORE_ASYNC_OPEN();
|
|
|
|
mCacheKey = cacheKey;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetAllowStaleCacheContent(bool aAllowStaleCacheContent)
|
|
{
|
|
mAllowStaleCacheContent = aAllowStaleCacheContent;
|
|
return NS_OK;
|
|
}
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetAllowStaleCacheContent(bool *aAllowStaleCacheContent)
|
|
{
|
|
NS_ENSURE_ARG(aAllowStaleCacheContent);
|
|
*aAllowStaleCacheContent = mAllowStaleCacheContent;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::PreferAlternativeDataType(const nsACString & aType)
|
|
{
|
|
ENSURE_CALLED_BEFORE_ASYNC_OPEN();
|
|
mPreferredCachedAltDataType = aType;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetAlternativeDataType(nsACString & aType)
|
|
{
|
|
// Must be called during or after OnStartRequest
|
|
if (!mAfterOnStartRequestBegun) {
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
aType = mAvailableCachedAltDataType;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::OpenAlternativeOutputStream(const nsACString & aType, nsIOutputStream * *_retval)
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread(), "Main thread only");
|
|
RefPtr<AltDataOutputStreamChild> stream =
|
|
static_cast<AltDataOutputStreamChild*>(gNeckoChild->SendPAltDataOutputStreamConstructor(nsCString(aType), this));
|
|
stream.forget(_retval);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIResumableChannel
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::ResumeAt(uint64_t startPos, const nsACString& entityID)
|
|
{
|
|
LOG(("HttpChannelChild::ResumeAt [this=%p]\n", this));
|
|
ENSURE_CALLED_BEFORE_CONNECT();
|
|
mStartPos = startPos;
|
|
mEntityID = entityID;
|
|
mSendResumeAt = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
// GetEntityID is shared in HttpBaseChannel
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsISupportsPriority
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetPriority(int32_t aPriority)
|
|
{
|
|
int16_t newValue = clamped<int32_t>(aPriority, INT16_MIN, INT16_MAX);
|
|
if (mPriority == newValue)
|
|
return NS_OK;
|
|
mPriority = newValue;
|
|
if (RemoteChannelExists())
|
|
SendSetPriority(mPriority);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIClassOfService
|
|
//-----------------------------------------------------------------------------
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetClassFlags(uint32_t inFlags)
|
|
{
|
|
if (mClassOfService == inFlags) {
|
|
return NS_OK;
|
|
}
|
|
|
|
mClassOfService = inFlags;
|
|
if (RemoteChannelExists()) {
|
|
SendSetClassOfService(mClassOfService);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::AddClassFlags(uint32_t inFlags)
|
|
{
|
|
mClassOfService |= inFlags;
|
|
if (RemoteChannelExists()) {
|
|
SendSetClassOfService(mClassOfService);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::ClearClassFlags(uint32_t inFlags)
|
|
{
|
|
mClassOfService &= ~inFlags;
|
|
if (RemoteChannelExists()) {
|
|
SendSetClassOfService(mClassOfService);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIProxiedChannel
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetProxyInfo(nsIProxyInfo **aProxyInfo)
|
|
{
|
|
DROP_DEAD();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIApplicationCacheContainer
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetApplicationCache(nsIApplicationCache **aApplicationCache)
|
|
{
|
|
NS_IF_ADDREF(*aApplicationCache = mApplicationCache);
|
|
return NS_OK;
|
|
}
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetApplicationCache(nsIApplicationCache *aApplicationCache)
|
|
{
|
|
NS_ENSURE_TRUE(!mWasOpened, NS_ERROR_ALREADY_OPENED);
|
|
|
|
mApplicationCache = aApplicationCache;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIApplicationCacheChannel
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetApplicationCacheForWrite(nsIApplicationCache **aApplicationCache)
|
|
{
|
|
*aApplicationCache = nullptr;
|
|
return NS_OK;
|
|
}
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetApplicationCacheForWrite(nsIApplicationCache *aApplicationCache)
|
|
{
|
|
NS_ENSURE_TRUE(!mWasOpened, NS_ERROR_ALREADY_OPENED);
|
|
|
|
// Child channels are not intended to be used for cache writes
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetLoadedFromApplicationCache(bool *aLoadedFromApplicationCache)
|
|
{
|
|
*aLoadedFromApplicationCache = mLoadedFromApplicationCache;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetInheritApplicationCache(bool *aInherit)
|
|
{
|
|
*aInherit = mInheritApplicationCache;
|
|
return NS_OK;
|
|
}
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetInheritApplicationCache(bool aInherit)
|
|
{
|
|
mInheritApplicationCache = aInherit;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetChooseApplicationCache(bool *aChoose)
|
|
{
|
|
*aChoose = mChooseApplicationCache;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetChooseApplicationCache(bool aChoose)
|
|
{
|
|
mChooseApplicationCache = aChoose;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::MarkOfflineCacheEntryAsForeign()
|
|
{
|
|
SendMarkOfflineCacheEntryAsForeign();
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIAssociatedContentSecurity
|
|
//-----------------------------------------------------------------------------
|
|
|
|
bool
|
|
HttpChannelChild::GetAssociatedContentSecurity(
|
|
nsIAssociatedContentSecurity** _result)
|
|
{
|
|
if (!mSecurityInfo)
|
|
return false;
|
|
|
|
nsCOMPtr<nsIAssociatedContentSecurity> assoc =
|
|
do_QueryInterface(mSecurityInfo);
|
|
if (!assoc)
|
|
return false;
|
|
|
|
if (_result)
|
|
assoc.forget(_result);
|
|
return true;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetCountSubRequestsBrokenSecurity(
|
|
int32_t *aSubRequestsBrokenSecurity)
|
|
{
|
|
nsCOMPtr<nsIAssociatedContentSecurity> assoc;
|
|
if (!GetAssociatedContentSecurity(getter_AddRefs(assoc)))
|
|
return NS_OK;
|
|
|
|
return assoc->GetCountSubRequestsBrokenSecurity(aSubRequestsBrokenSecurity);
|
|
}
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetCountSubRequestsBrokenSecurity(
|
|
int32_t aSubRequestsBrokenSecurity)
|
|
{
|
|
nsCOMPtr<nsIAssociatedContentSecurity> assoc;
|
|
if (!GetAssociatedContentSecurity(getter_AddRefs(assoc)))
|
|
return NS_OK;
|
|
|
|
return assoc->SetCountSubRequestsBrokenSecurity(aSubRequestsBrokenSecurity);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetCountSubRequestsNoSecurity(int32_t *aSubRequestsNoSecurity)
|
|
{
|
|
nsCOMPtr<nsIAssociatedContentSecurity> assoc;
|
|
if (!GetAssociatedContentSecurity(getter_AddRefs(assoc)))
|
|
return NS_OK;
|
|
|
|
return assoc->GetCountSubRequestsNoSecurity(aSubRequestsNoSecurity);
|
|
}
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::SetCountSubRequestsNoSecurity(int32_t aSubRequestsNoSecurity)
|
|
{
|
|
nsCOMPtr<nsIAssociatedContentSecurity> assoc;
|
|
if (!GetAssociatedContentSecurity(getter_AddRefs(assoc)))
|
|
return NS_OK;
|
|
|
|
return assoc->SetCountSubRequestsNoSecurity(aSubRequestsNoSecurity);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::Flush()
|
|
{
|
|
nsCOMPtr<nsIAssociatedContentSecurity> assoc;
|
|
if (!GetAssociatedContentSecurity(getter_AddRefs(assoc)))
|
|
return NS_OK;
|
|
|
|
nsresult rv;
|
|
int32_t broken, no;
|
|
|
|
rv = assoc->GetCountSubRequestsBrokenSecurity(&broken);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
rv = assoc->GetCountSubRequestsNoSecurity(&no);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (mIPCOpen)
|
|
SendUpdateAssociatedContentSecurity(broken, no);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIHttpChannelChild
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP HttpChannelChild::AddCookiesToRequest()
|
|
{
|
|
HttpBaseChannel::AddCookiesToRequest();
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP HttpChannelChild::GetClientSetRequestHeaders(RequestHeaderTuples **aRequestHeaders)
|
|
{
|
|
*aRequestHeaders = &mClientSetRequestHeaders;
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::GetClientSetCorsPreflightParameters(OptionalCorsPreflightArgs& aArgs)
|
|
{
|
|
if (mRequireCORSPreflight) {
|
|
CorsPreflightArgs args;
|
|
args.unsafeHeaders() = mUnsafeHeaders;
|
|
aArgs = args;
|
|
} else {
|
|
aArgs = mozilla::void_t();
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::RemoveCorsPreflightCacheEntry(nsIURI* aURI,
|
|
nsIPrincipal* aPrincipal)
|
|
{
|
|
URIParams uri;
|
|
SerializeURI(aURI, uri);
|
|
PrincipalInfo principalInfo;
|
|
nsresult rv = PrincipalToPrincipalInfo(aPrincipal, &principalInfo);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
bool result = false;
|
|
// Be careful to not attempt to send a message to the parent after the
|
|
// actor has been destroyed.
|
|
if (mIPCOpen) {
|
|
result = SendRemoveCorsPreflightCacheEntry(uri, principalInfo);
|
|
}
|
|
return result ? NS_OK : NS_ERROR_FAILURE;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// HttpChannelChild::nsIDivertableChannel
|
|
//-----------------------------------------------------------------------------
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::DivertToParent(ChannelDiverterChild **aChild)
|
|
{
|
|
LOG(("HttpChannelChild::DivertToParent [this=%p]\n", this));
|
|
MOZ_RELEASE_ASSERT(aChild);
|
|
MOZ_RELEASE_ASSERT(gNeckoChild);
|
|
MOZ_RELEASE_ASSERT(!mDivertingToParent);
|
|
|
|
nsresult rv = NS_OK;
|
|
|
|
// If the channel was intercepted, then we likely do not have an IPC actor
|
|
// yet. We need one, though, in order to have a parent side to divert to.
|
|
// Therefore, create the actor just in time for us to suspend and divert it.
|
|
if (mSynthesizedResponse && !RemoteChannelExists()) {
|
|
mSuspendParentAfterSynthesizeResponse = true;
|
|
rv = ContinueAsyncOpen();
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
|
|
// We must fail DivertToParent() if there's no parent end of the channel (and
|
|
// won't be!) due to early failure.
|
|
if (NS_FAILED(mStatus) && !RemoteChannelExists()) {
|
|
return mStatus;
|
|
}
|
|
|
|
// Once this is set, it should not be unset before the child is taken down.
|
|
mDivertingToParent = true;
|
|
|
|
rv = Suspend();
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
HttpChannelDiverterArgs args;
|
|
args.mChannelChild() = this;
|
|
args.mApplyConversion() = mApplyConversion;
|
|
|
|
PChannelDiverterChild* diverter =
|
|
gNeckoChild->SendPChannelDiverterConstructor(args);
|
|
MOZ_RELEASE_ASSERT(diverter);
|
|
|
|
*aChild = static_cast<ChannelDiverterChild*>(diverter);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::UnknownDecoderInvolvedKeepData()
|
|
{
|
|
LOG(("HttpChannelChild::UnknownDecoderInvolvedKeepData [this=%p]",
|
|
this));
|
|
mUnknownDecoderInvolved = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::UnknownDecoderInvolvedOnStartRequestCalled()
|
|
{
|
|
LOG(("HttpChannelChild::UnknownDecoderInvolvedOnStartRequestCalled "
|
|
"[this=%p, mDivertingToParent=%d]", this, mDivertingToParent));
|
|
mUnknownDecoderInvolved = false;
|
|
|
|
nsresult rv = NS_OK;
|
|
|
|
if (mDivertingToParent) {
|
|
rv = mEventQ->PrependEvents(mUnknownDecoderEventQ);
|
|
}
|
|
mUnknownDecoderEventQ.Clear();
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetDivertingToParent(bool* aDiverting)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aDiverting);
|
|
*aDiverting = mDivertingToParent;
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
void
|
|
HttpChannelChild::ResetInterception()
|
|
{
|
|
NS_ENSURE_TRUE_VOID(gNeckoChild != nullptr);
|
|
|
|
if (mInterceptListener) {
|
|
mInterceptListener->Cleanup();
|
|
}
|
|
mInterceptListener = nullptr;
|
|
|
|
// The chance to intercept any further requests associated with this channel
|
|
// (such as redirects) has passed.
|
|
mLoadFlags |= LOAD_BYPASS_SERVICE_WORKER;
|
|
|
|
// Continue with the original cross-process request
|
|
nsresult rv = ContinueAsyncOpen();
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
AsyncAbort(rv);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::GetResponseSynthesized(bool* aSynthesized)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aSynthesized);
|
|
*aSynthesized = mSynthesizedResponse;
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::OverrideWithSynthesizedResponse(nsAutoPtr<nsHttpResponseHead>& aResponseHead,
|
|
nsIInputStream* aSynthesizedInput,
|
|
InterceptStreamListener* aStreamListener)
|
|
{
|
|
mInterceptListener = aStreamListener;
|
|
|
|
// Intercepted responses should already be decoded. If its a redirect,
|
|
// however, we want to respect the encoding of the final result instead.
|
|
if (!WillRedirect(aResponseHead)) {
|
|
SetApplyConversion(false);
|
|
}
|
|
|
|
mResponseHead = aResponseHead;
|
|
mSynthesizedResponse = true;
|
|
|
|
if (WillRedirect(mResponseHead)) {
|
|
mShouldInterceptSubsequentRedirect = true;
|
|
// Continue with the original cross-process request
|
|
nsresult rv = ContinueAsyncOpen();
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
AsyncAbort(rv);
|
|
}
|
|
return;
|
|
}
|
|
|
|
// In our current implementation, the FetchEvent handler will copy the
|
|
// response stream completely into the pipe backing the input stream so we
|
|
// can treat the available as the length of the stream.
|
|
uint64_t available;
|
|
nsresult rv = aSynthesizedInput->Available(&available);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
mSynthesizedStreamLength = -1;
|
|
} else {
|
|
mSynthesizedStreamLength = int64_t(available);
|
|
}
|
|
|
|
rv = nsInputStreamPump::Create(getter_AddRefs(mSynthesizedResponsePump),
|
|
aSynthesizedInput,
|
|
int64_t(-1), int64_t(-1), 0, 0, true);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
aSynthesizedInput->Close();
|
|
return;
|
|
}
|
|
|
|
rv = mSynthesizedResponsePump->AsyncRead(aStreamListener, nullptr);
|
|
NS_ENSURE_SUCCESS_VOID(rv);
|
|
|
|
// if this channel has been suspended previously, the pump needs to be
|
|
// correspondingly suspended now that it exists.
|
|
for (uint32_t i = 0; i < mSuspendCount; i++) {
|
|
rv = mSynthesizedResponsePump->Suspend();
|
|
NS_ENSURE_SUCCESS_VOID(rv);
|
|
}
|
|
|
|
if (mCanceled) {
|
|
mSynthesizedResponsePump->Cancel(mStatus);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::ForceIntercepted(bool aPostRedirectChannelShouldIntercept,
|
|
bool aPostRedirectChannelShouldUpgrade)
|
|
{
|
|
mShouldParentIntercept = true;
|
|
mPostRedirectChannelShouldIntercept = aPostRedirectChannelShouldIntercept;
|
|
mPostRedirectChannelShouldUpgrade = aPostRedirectChannelShouldUpgrade;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HttpChannelChild::ForceIntercepted(uint64_t aInterceptionID)
|
|
{
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
void
|
|
HttpChannelChild::ForceIntercepted(nsIInputStream* aSynthesizedInput)
|
|
{
|
|
mSynthesizedInput = aSynthesizedInput;
|
|
mSynthesizedResponse = true;
|
|
mRedirectingForSubsequentSynthesizedResponse = true;
|
|
}
|
|
|
|
bool
|
|
HttpChannelChild::RecvIssueDeprecationWarning(const uint32_t& warning,
|
|
const bool& asError)
|
|
{
|
|
nsCOMPtr<nsIDeprecationWarner> warner;
|
|
GetCallback(warner);
|
|
if (warner) {
|
|
warner->IssueWarning(warning, asError);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
HttpChannelChild::ShouldInterceptURI(nsIURI* aURI,
|
|
bool& aShouldUpgrade)
|
|
{
|
|
bool isHttps = false;
|
|
nsresult rv = aURI->SchemeIs("https", &isHttps);
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
nsCOMPtr<nsIPrincipal> resultPrincipal;
|
|
if (!isHttps && mLoadInfo) {
|
|
nsContentUtils::GetSecurityManager()->
|
|
GetChannelResultPrincipal(this, getter_AddRefs(resultPrincipal));
|
|
}
|
|
rv = NS_ShouldSecureUpgrade(aURI,
|
|
mLoadInfo,
|
|
resultPrincipal,
|
|
mPrivateBrowsing,
|
|
mAllowSTS,
|
|
aShouldUpgrade);
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
|
|
nsCOMPtr<nsIURI> upgradedURI;
|
|
if (aShouldUpgrade) {
|
|
rv = NS_GetSecureUpgradedURI(aURI, getter_AddRefs(upgradedURI));
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
}
|
|
|
|
return ShouldIntercept(upgradedURI ? upgradedURI.get() : aURI);
|
|
}
|
|
|
|
} // namespace net
|
|
} // namespace mozilla
|