gecko-dev/netwerk/protocol/http/HttpBaseChannel.cpp
Kris Maglione 440d6fcd02 Bug 1305162: Part 1a - Separate nsIMIMEInputStream headers from stream data. r=dragana
MozReview-Commit-ID: F1qZCBWUNRG

--HG--
extra : rebase_source : 7a4fdab3e4843a042a3d1101c5e58a6bb556ef7a
extra : source : de131f7c1fc1f60db42509aea646ef4540e6c5fe
2017-01-20 15:43:07 -08:00

3735 lines
105 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et tw=80 : */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// HttpLog.h should generally be included first
#include "HttpLog.h"
#include "mozilla/net/HttpBaseChannel.h"
#include "nsHttpHandler.h"
#include "nsMimeTypes.h"
#include "nsNetCID.h"
#include "nsNetUtil.h"
#include "nsICachingChannel.h"
#include "nsIDOMDocument.h"
#include "nsIPrincipal.h"
#include "nsIScriptError.h"
#include "nsISeekableStream.h"
#include "nsIStorageStream.h"
#include "nsITimedChannel.h"
#include "nsIEncodedChannel.h"
#include "nsIApplicationCacheChannel.h"
#include "nsIMutableArray.h"
#include "nsEscape.h"
#include "nsStreamListenerWrapper.h"
#include "nsISecurityConsoleMessage.h"
#include "nsURLHelper.h"
#include "nsICookieService.h"
#include "nsIStreamConverterService.h"
#include "nsCRT.h"
#include "nsContentUtils.h"
#include "nsIScriptSecurityManager.h"
#include "nsIObserverService.h"
#include "nsProxyRelease.h"
#include "nsPIDOMWindow.h"
#include "nsIDocShell.h"
#include "nsINetworkInterceptController.h"
#include "mozilla/dom/Performance.h"
#include "mozIThirdPartyUtil.h"
#include "nsStreamUtils.h"
#include "nsContentSecurityManager.h"
#include "nsIChannelEventSink.h"
#include "nsILoadGroupChild.h"
#include "mozilla/ConsoleReportCollector.h"
#include "LoadInfo.h"
#include "nsISSLSocketControl.h"
#include "mozilla/Telemetry.h"
#include "nsIURL.h"
#include "nsIConsoleService.h"
#include "mozilla/BinarySearch.h"
#include "mozilla/DebugOnly.h"
#include "nsIHttpHeaderVisitor.h"
#include "nsIMIMEInputStream.h"
#include "nsIXULRuntime.h"
#include "nsICacheInfoChannel.h"
#include "nsIDOMWindowUtils.h"
#include <algorithm>
#include "HttpBaseChannel.h"
namespace mozilla {
namespace net {
static
bool IsHeaderBlacklistedForRedirectCopy(nsHttpAtom const& aHeader)
{
// IMPORTANT: keep this list ASCII-code sorted
static nsHttpAtom const* blackList[] = {
&nsHttp::Accept,
&nsHttp::Accept_Encoding,
&nsHttp::Accept_Language,
&nsHttp::Authentication,
&nsHttp::Authorization,
&nsHttp::Connection,
&nsHttp::Content_Length,
&nsHttp::Cookie,
&nsHttp::Host,
&nsHttp::If,
&nsHttp::If_Match,
&nsHttp::If_Modified_Since,
&nsHttp::If_None_Match,
&nsHttp::If_None_Match_Any,
&nsHttp::If_Range,
&nsHttp::If_Unmodified_Since,
&nsHttp::Proxy_Authenticate,
&nsHttp::Proxy_Authorization,
&nsHttp::Range,
&nsHttp::TE,
&nsHttp::Transfer_Encoding,
&nsHttp::Upgrade,
&nsHttp::User_Agent,
&nsHttp::WWW_Authenticate
};
class HttpAtomComparator
{
nsHttpAtom const& mTarget;
public:
explicit HttpAtomComparator(nsHttpAtom const& aTarget)
: mTarget(aTarget) {}
int operator()(nsHttpAtom const* aVal) const {
if (mTarget == *aVal) {
return 0;
}
return strcmp(mTarget._val, aVal->_val);
}
};
size_t unused;
return BinarySearchIf(blackList, 0, ArrayLength(blackList),
HttpAtomComparator(aHeader), &unused);
}
class AddHeadersToChannelVisitor final : public nsIHttpHeaderVisitor
{
public:
NS_DECL_ISUPPORTS
explicit AddHeadersToChannelVisitor(nsIHttpChannel *aChannel)
: mChannel(aChannel)
{
}
NS_IMETHOD VisitHeader(const nsACString& aHeader,
const nsACString& aValue) override
{
nsHttpAtom atom = nsHttp::ResolveAtom(aHeader);
if (!IsHeaderBlacklistedForRedirectCopy(atom)) {
mChannel->SetRequestHeader(aHeader, aValue, false);
}
return NS_OK;
}
private:
~AddHeadersToChannelVisitor()
{
}
nsCOMPtr<nsIHttpChannel> mChannel;
};
NS_IMPL_ISUPPORTS(AddHeadersToChannelVisitor, nsIHttpHeaderVisitor)
HttpBaseChannel::HttpBaseChannel()
: mStartPos(UINT64_MAX)
, mStatus(NS_OK)
, mLoadFlags(LOAD_NORMAL)
, mCaps(0)
, mClassOfService(0)
, mPriority(PRIORITY_NORMAL)
, mRedirectionLimit(gHttpHandler->RedirectionLimit())
, mApplyConversion(true)
, mCanceled(false)
, mIsPending(false)
, mWasOpened(false)
, mRequestObserversCalled(false)
, mResponseHeadersModified(false)
, mAllowPipelining(true)
, mAllowSTS(true)
, mThirdPartyFlags(0)
, mUploadStreamHasHeaders(false)
, mInheritApplicationCache(true)
, mChooseApplicationCache(false)
, mLoadedFromApplicationCache(false)
, mChannelIsForDownload(false)
, mTracingEnabled(true)
, mTimingEnabled(false)
, mAllowSpdy(true)
, mAllowAltSvc(true)
, mBeConservative(false)
, mResponseTimeoutEnabled(true)
, mAllRedirectsSameOrigin(true)
, mAllRedirectsPassTimingAllowCheck(true)
, mResponseCouldBeSynthesized(false)
, mBlockAuthPrompt(false)
, mAllowStaleCacheContent(false)
, mSuspendCount(0)
, mInitialRwin(0)
, mProxyResolveFlags(0)
, mProxyURI(nullptr)
, mContentDispositionHint(UINT32_MAX)
, mHttpHandler(gHttpHandler)
, mReferrerPolicy(NS_GetDefaultReferrerPolicy())
, mRedirectCount(0)
, mForcePending(false)
, mCorsIncludeCredentials(false)
, mCorsMode(nsIHttpChannelInternal::CORS_MODE_NO_CORS)
, mRedirectMode(nsIHttpChannelInternal::REDIRECT_MODE_FOLLOW)
, mFetchCacheMode(nsIHttpChannelInternal::FETCH_CACHE_MODE_DEFAULT)
, mOnStartRequestCalled(false)
, mOnStopRequestCalled(false)
, mAfterOnStartRequestBegun(false)
, mTransferSize(0)
, mDecodedBodySize(0)
, mEncodedBodySize(0)
, mContentWindowId(0)
, mRequireCORSPreflight(false)
, mReportCollector(new ConsoleReportCollector())
, mForceMainDocumentChannel(false)
, mIsTrackingResource(false)
{
LOG(("Creating HttpBaseChannel @%x\n", this));
// Subfields of unions cannot be targeted in an initializer list.
#ifdef MOZ_VALGRIND
// Zero the entire unions so that Valgrind doesn't complain when we send them
// to another process.
memset(&mSelfAddr, 0, sizeof(NetAddr));
memset(&mPeerAddr, 0, sizeof(NetAddr));
#endif
mSelfAddr.raw.family = PR_AF_UNSPEC;
mPeerAddr.raw.family = PR_AF_UNSPEC;
mRequestContextID.Clear();
}
HttpBaseChannel::~HttpBaseChannel()
{
LOG(("Destroying HttpBaseChannel @%x\n", this));
NS_ReleaseOnMainThread(mLoadInfo.forget());
// Make sure we don't leak
CleanRedirectCacheChainIfNecessary();
}
nsresult
HttpBaseChannel::Init(nsIURI *aURI,
uint32_t aCaps,
nsProxyInfo *aProxyInfo,
uint32_t aProxyResolveFlags,
nsIURI *aProxyURI,
const nsID& aChannelId)
{
LOG(("HttpBaseChannel::Init [this=%p]\n", this));
NS_PRECONDITION(aURI, "null uri");
mURI = aURI;
mOriginalURI = aURI;
mDocumentURI = nullptr;
mCaps = aCaps;
mProxyResolveFlags = aProxyResolveFlags;
mProxyURI = aProxyURI;
mChannelId = aChannelId;
// Construct connection info object
nsAutoCString host;
int32_t port = -1;
bool isHTTPS = false;
nsresult rv = mURI->SchemeIs("https", &isHTTPS);
if (NS_FAILED(rv)) return rv;
rv = mURI->GetAsciiHost(host);
if (NS_FAILED(rv)) return rv;
// Reject the URL if it doesn't specify a host
if (host.IsEmpty())
return NS_ERROR_MALFORMED_URI;
rv = mURI->GetPort(&port);
if (NS_FAILED(rv)) return rv;
LOG(("host=%s port=%d\n", host.get(), port));
rv = mURI->GetAsciiSpec(mSpec);
if (NS_FAILED(rv)) return rv;
LOG(("uri=%s\n", mSpec.get()));
// Assert default request method
MOZ_ASSERT(mRequestHead.EqualsMethod(nsHttpRequestHead::kMethod_Get));
// Set request headers
nsAutoCString hostLine;
rv = nsHttpHandler::GenerateHostPort(host, port, hostLine);
if (NS_FAILED(rv)) return rv;
rv = mRequestHead.SetHeader(nsHttp::Host, hostLine);
if (NS_FAILED(rv)) return rv;
rv = gHttpHandler->AddStandardRequestHeaders(&mRequestHead, isHTTPS);
if (NS_FAILED(rv)) return rv;
nsAutoCString type;
if (aProxyInfo && NS_SUCCEEDED(aProxyInfo->GetType(type)) &&
!type.EqualsLiteral("unknown"))
mProxyInfo = aProxyInfo;
return rv;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsISupports
//-----------------------------------------------------------------------------
NS_IMPL_ADDREF(HttpBaseChannel)
NS_IMPL_RELEASE(HttpBaseChannel)
NS_INTERFACE_MAP_BEGIN(HttpBaseChannel)
NS_INTERFACE_MAP_ENTRY(nsIRequest)
NS_INTERFACE_MAP_ENTRY(nsIChannel)
NS_INTERFACE_MAP_ENTRY(nsIEncodedChannel)
NS_INTERFACE_MAP_ENTRY(nsIHttpChannel)
NS_INTERFACE_MAP_ENTRY(nsIHttpChannelInternal)
NS_INTERFACE_MAP_ENTRY(nsIForcePendingChannel)
NS_INTERFACE_MAP_ENTRY(nsIUploadChannel)
NS_INTERFACE_MAP_ENTRY(nsIFormPOSTActionChannel)
NS_INTERFACE_MAP_ENTRY(nsIUploadChannel2)
NS_INTERFACE_MAP_ENTRY(nsISupportsPriority)
NS_INTERFACE_MAP_ENTRY(nsITraceableChannel)
NS_INTERFACE_MAP_ENTRY(nsIPrivateBrowsingChannel)
NS_INTERFACE_MAP_ENTRY(nsITimedChannel)
NS_INTERFACE_MAP_ENTRY(nsIConsoleReportCollector)
NS_INTERFACE_MAP_ENTRY(nsIThrottledInputChannel)
if (aIID.Equals(NS_GET_IID(HttpBaseChannel))) {
foundInterface = static_cast<nsIWritablePropertyBag*>(this);
} else
NS_INTERFACE_MAP_END_INHERITING(nsHashPropertyBag)
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIRequest
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::GetName(nsACString& aName)
{
aName = mSpec;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::IsPending(bool *aIsPending)
{
NS_ENSURE_ARG_POINTER(aIsPending);
*aIsPending = mIsPending || mForcePending;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetStatus(nsresult *aStatus)
{
NS_ENSURE_ARG_POINTER(aStatus);
*aStatus = mStatus;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetLoadGroup(nsILoadGroup **aLoadGroup)
{
NS_ENSURE_ARG_POINTER(aLoadGroup);
*aLoadGroup = mLoadGroup;
NS_IF_ADDREF(*aLoadGroup);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetLoadGroup(nsILoadGroup *aLoadGroup)
{
MOZ_ASSERT(NS_IsMainThread(), "Should only be called on the main thread.");
if (!CanSetLoadGroup(aLoadGroup)) {
return NS_ERROR_FAILURE;
}
mLoadGroup = aLoadGroup;
mProgressSink = nullptr;
UpdatePrivateBrowsing();
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetLoadFlags(nsLoadFlags *aLoadFlags)
{
NS_ENSURE_ARG_POINTER(aLoadFlags);
*aLoadFlags = mLoadFlags;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetLoadFlags(nsLoadFlags aLoadFlags)
{
bool synthesized = false;
nsresult rv = GetResponseSynthesized(&synthesized);
NS_ENSURE_SUCCESS(rv, rv);
// If this channel is marked as awaiting a synthesized response,
// modifying certain load flags can interfere with the implementation
// of the network interception logic. This takes care of a couple
// known cases that attempt to mark channels as anonymous due
// to cross-origin redirects; since the response is entirely synthesized
// this is an unnecessary precaution.
// This should be removed when bug 1201683 is fixed.
if (synthesized && aLoadFlags != mLoadFlags) {
aLoadFlags &= ~LOAD_ANONYMOUS;
}
mLoadFlags = aLoadFlags;
mForceMainDocumentChannel = (aLoadFlags & LOAD_DOCUMENT_URI);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetDocshellUserAgentOverride()
{
// This sets the docshell specific user agent override, it will be overwritten
// by UserAgentOverrides.jsm if site-specific user agent overrides are set.
nsresult rv;
nsCOMPtr<nsILoadContext> loadContext;
NS_QueryNotificationCallbacks(this, loadContext);
if (!loadContext) {
return NS_OK;
}
nsCOMPtr<mozIDOMWindowProxy> domWindow;
loadContext->GetAssociatedWindow(getter_AddRefs(domWindow));
if (!domWindow) {
return NS_OK;
}
auto* pDomWindow = nsPIDOMWindowOuter::From(domWindow);
nsIDocShell* docshell = pDomWindow->GetDocShell();
if (!docshell) {
return NS_OK;
}
nsString customUserAgent;
docshell->GetCustomUserAgent(customUserAgent);
if (customUserAgent.IsEmpty()) {
return NS_OK;
}
NS_ConvertUTF16toUTF8 utf8CustomUserAgent(customUserAgent);
rv = SetRequestHeader(NS_LITERAL_CSTRING("User-Agent"), utf8CustomUserAgent, false);
if (NS_FAILED(rv)) return rv;
return NS_OK;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIChannel
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::GetOriginalURI(nsIURI **aOriginalURI)
{
NS_ENSURE_ARG_POINTER(aOriginalURI);
*aOriginalURI = mOriginalURI;
NS_ADDREF(*aOriginalURI);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetOriginalURI(nsIURI *aOriginalURI)
{
ENSURE_CALLED_BEFORE_CONNECT();
NS_ENSURE_ARG_POINTER(aOriginalURI);
mOriginalURI = aOriginalURI;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetURI(nsIURI **aURI)
{
NS_ENSURE_ARG_POINTER(aURI);
*aURI = mURI;
NS_ADDREF(*aURI);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetOwner(nsISupports **aOwner)
{
NS_ENSURE_ARG_POINTER(aOwner);
*aOwner = mOwner;
NS_IF_ADDREF(*aOwner);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetOwner(nsISupports *aOwner)
{
mOwner = aOwner;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetLoadInfo(nsILoadInfo *aLoadInfo)
{
mLoadInfo = aLoadInfo;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetLoadInfo(nsILoadInfo **aLoadInfo)
{
NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetNotificationCallbacks(nsIInterfaceRequestor **aCallbacks)
{
*aCallbacks = mCallbacks;
NS_IF_ADDREF(*aCallbacks);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetNotificationCallbacks(nsIInterfaceRequestor *aCallbacks)
{
MOZ_ASSERT(NS_IsMainThread(), "Should only be called on the main thread.");
if (!CanSetCallbacks(aCallbacks)) {
return NS_ERROR_FAILURE;
}
mCallbacks = aCallbacks;
mProgressSink = nullptr;
UpdatePrivateBrowsing();
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetContentType(nsACString& aContentType)
{
if (!mResponseHead) {
aContentType.Truncate();
return NS_ERROR_NOT_AVAILABLE;
}
mResponseHead->ContentType(aContentType);
if (!aContentType.IsEmpty()) {
return NS_OK;
}
aContentType.AssignLiteral(UNKNOWN_CONTENT_TYPE);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetContentType(const nsACString& aContentType)
{
if (mListener || mWasOpened) {
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
nsAutoCString contentTypeBuf, charsetBuf;
bool hadCharset;
net_ParseContentType(aContentType, contentTypeBuf, charsetBuf, &hadCharset);
mResponseHead->SetContentType(contentTypeBuf);
// take care not to stomp on an existing charset
if (hadCharset)
mResponseHead->SetContentCharset(charsetBuf);
} else {
// We are being given a content-type hint.
bool dummy;
net_ParseContentType(aContentType, mContentTypeHint, mContentCharsetHint,
&dummy);
}
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetContentCharset(nsACString& aContentCharset)
{
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
mResponseHead->ContentCharset(aContentCharset);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetContentCharset(const nsACString& aContentCharset)
{
if (mListener) {
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
mResponseHead->SetContentCharset(aContentCharset);
} else {
// Charset hint
mContentCharsetHint = aContentCharset;
}
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetContentDisposition(uint32_t *aContentDisposition)
{
nsresult rv;
nsCString header;
rv = GetContentDispositionHeader(header);
if (NS_FAILED(rv)) {
if (mContentDispositionHint == UINT32_MAX)
return rv;
*aContentDisposition = mContentDispositionHint;
return NS_OK;
}
*aContentDisposition = NS_GetContentDispositionFromHeader(header, this);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetContentDisposition(uint32_t aContentDisposition)
{
mContentDispositionHint = aContentDisposition;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetContentDispositionFilename(nsAString& aContentDispositionFilename)
{
aContentDispositionFilename.Truncate();
nsresult rv;
nsCString header;
rv = GetContentDispositionHeader(header);
if (NS_FAILED(rv)) {
if (!mContentDispositionFilename)
return rv;
aContentDispositionFilename = *mContentDispositionFilename;
return NS_OK;
}
return NS_GetFilenameFromDisposition(aContentDispositionFilename,
header, mURI);
}
NS_IMETHODIMP
HttpBaseChannel::SetContentDispositionFilename(const nsAString& aContentDispositionFilename)
{
mContentDispositionFilename = new nsString(aContentDispositionFilename);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetContentDispositionHeader(nsACString& aContentDispositionHeader)
{
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
nsresult rv = mResponseHead->GetHeader(nsHttp::Content_Disposition,
aContentDispositionHeader);
if (NS_FAILED(rv) || aContentDispositionHeader.IsEmpty())
return NS_ERROR_NOT_AVAILABLE;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetContentLength(int64_t *aContentLength)
{
NS_ENSURE_ARG_POINTER(aContentLength);
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
*aContentLength = mResponseHead->ContentLength();
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetContentLength(int64_t value)
{
NS_NOTYETIMPLEMENTED("HttpBaseChannel::SetContentLength");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
HttpBaseChannel::Open(nsIInputStream **aResult)
{
NS_ENSURE_TRUE(!mWasOpened, NS_ERROR_IN_PROGRESS);
if (!gHttpHandler->Active()) {
LOG(("HttpBaseChannel::Open after HTTP shutdown..."));
return NS_ERROR_NOT_AVAILABLE;
}
return NS_ImplementChannelOpen(this, aResult);
}
NS_IMETHODIMP
HttpBaseChannel::Open2(nsIInputStream** aStream)
{
if (!gHttpHandler->Active()) {
LOG(("HttpBaseChannel::Open after HTTP shutdown..."));
return NS_ERROR_NOT_AVAILABLE;
}
nsCOMPtr<nsIStreamListener> listener;
nsresult rv = nsContentSecurityManager::doContentSecurityCheck(this, listener);
NS_ENSURE_SUCCESS(rv, rv);
return Open(aStream);
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIUploadChannel
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::GetUploadStream(nsIInputStream **stream)
{
NS_ENSURE_ARG_POINTER(stream);
*stream = mUploadStream;
NS_IF_ADDREF(*stream);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetUploadStream(nsIInputStream *stream,
const nsACString &contentTypeArg,
int64_t contentLength)
{
// NOTE: for backwards compatibility and for compatibility with old style
// plugins, |stream| may include headers, specifically Content-Type and
// Content-Length headers. in this case, |contentType| and |contentLength|
// would be unspecified. this is traditionally the case of a POST request,
// and so we select POST as the request method if contentType and
// contentLength are unspecified.
if (stream) {
nsAutoCString method;
bool hasHeaders = false;
// This method and ExplicitSetUploadStream mean different things by "empty
// content type string". This method means "no header", but
// ExplicitSetUploadStream means "header with empty value". So we have to
// massage the contentType argument into the form ExplicitSetUploadStream
// expects.
nsCOMPtr<nsIMIMEInputStream> mimeStream;
nsCString contentType(contentTypeArg);
if (contentType.IsEmpty()) {
contentType.SetIsVoid(true);
method = NS_LITERAL_CSTRING("POST");
// MIME streams are a special case, and include headers which need to be
// copied to the channel.
mimeStream = do_QueryInterface(stream);
if (mimeStream) {
// Copy non-origin related headers to the channel.
nsCOMPtr<nsIHttpHeaderVisitor> visitor =
new AddHeadersToChannelVisitor(this);
mimeStream->VisitHeaders(visitor);
return ExplicitSetUploadStream(stream, contentType, contentLength,
method, hasHeaders);
}
hasHeaders = true;
} else {
method = NS_LITERAL_CSTRING("PUT");
MOZ_ASSERT(NS_FAILED(CallQueryInterface(stream, getter_AddRefs(mimeStream))),
"nsIMIMEInputStream should not be set with an explicit content type");
}
return ExplicitSetUploadStream(stream, contentType, contentLength,
method, hasHeaders);
}
// if stream is null, ExplicitSetUploadStream returns error.
// So we need special case for GET method.
mUploadStreamHasHeaders = false;
mRequestHead.SetMethod(NS_LITERAL_CSTRING("GET")); // revert to GET request
mUploadStream = stream;
return NS_OK;
}
namespace {
void
CopyComplete(void* aClosure, nsresult aStatus) {
// Called on the STS thread by NS_AsyncCopy
auto channel = static_cast<HttpBaseChannel*>(aClosure);
nsCOMPtr<nsIRunnable> runnable = NewRunnableMethod<nsresult>(
channel, &HttpBaseChannel::EnsureUploadStreamIsCloneableComplete, aStatus);
NS_DispatchToMainThread(runnable.forget());
}
} // anonymous namespace
NS_IMETHODIMP
HttpBaseChannel::EnsureUploadStreamIsCloneable(nsIRunnable* aCallback)
{
MOZ_ASSERT(NS_IsMainThread(), "Should only be called on the main thread.");
NS_ENSURE_ARG_POINTER(aCallback);
// We could in theory allow multiple callers to use this method,
// but the complexity does not seem worth it yet. Just fail if
// this is called more than once simultaneously.
NS_ENSURE_FALSE(mUploadCloneableCallback, NS_ERROR_UNEXPECTED);
// If the CloneUploadStream() will succeed, then synchronously invoke
// the callback to indicate we're already cloneable.
if (!mUploadStream || NS_InputStreamIsCloneable(mUploadStream)) {
aCallback->Run();
return NS_OK;
}
nsCOMPtr<nsIStorageStream> storageStream;
nsresult rv = NS_NewStorageStream(4096, UINT32_MAX,
getter_AddRefs(storageStream));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIInputStream> newUploadStream;
rv = storageStream->NewInputStream(0, getter_AddRefs(newUploadStream));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIOutputStream> sink;
rv = storageStream->GetOutputStream(0, getter_AddRefs(sink));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIInputStream> source;
if (NS_InputStreamIsBuffered(mUploadStream)) {
source = mUploadStream;
} else {
rv = NS_NewBufferedInputStream(getter_AddRefs(source), mUploadStream, 4096);
NS_ENSURE_SUCCESS(rv, rv);
}
nsCOMPtr<nsIEventTarget> target =
do_GetService(NS_STREAMTRANSPORTSERVICE_CONTRACTID);
mUploadCloneableCallback = aCallback;
rv = NS_AsyncCopy(source, sink, target, NS_ASYNCCOPY_VIA_READSEGMENTS,
4096, // copy segment size
CopyComplete, this);
if (NS_WARN_IF(NS_FAILED(rv))) {
mUploadCloneableCallback = nullptr;
return rv;
}
// Since we're consuming the old stream, replace it with the new
// stream immediately.
mUploadStream = newUploadStream;
// Explicity hold the stream alive until copying is complete. This will
// be released in EnsureUploadStreamIsCloneableComplete().
AddRef();
return NS_OK;
}
void
HttpBaseChannel::EnsureUploadStreamIsCloneableComplete(nsresult aStatus)
{
MOZ_ASSERT(NS_IsMainThread(), "Should only be called on the main thread.");
MOZ_ASSERT(mUploadCloneableCallback);
if (NS_SUCCEEDED(mStatus)) {
mStatus = aStatus;
}
mUploadCloneableCallback->Run();
mUploadCloneableCallback = nullptr;
// Release the reference we grabbed in EnsureUploadStreamIsCloneable() now
// that the copying is complete.
Release();
}
NS_IMETHODIMP
HttpBaseChannel::CloneUploadStream(nsIInputStream** aClonedStream)
{
NS_ENSURE_ARG_POINTER(aClonedStream);
*aClonedStream = nullptr;
if (!mUploadStream) {
return NS_OK;
}
nsCOMPtr<nsIInputStream> clonedStream;
nsresult rv = NS_CloneInputStream(mUploadStream, getter_AddRefs(clonedStream));
NS_ENSURE_SUCCESS(rv, rv);
clonedStream.forget(aClonedStream);
return NS_OK;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIUploadChannel2
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::ExplicitSetUploadStream(nsIInputStream *aStream,
const nsACString &aContentType,
int64_t aContentLength,
const nsACString &aMethod,
bool aStreamHasHeaders)
{
// Ensure stream is set and method is valid
NS_ENSURE_TRUE(aStream, NS_ERROR_FAILURE);
{
DebugOnly<nsCOMPtr<nsIMIMEInputStream>> mimeStream;
MOZ_ASSERT(!aStreamHasHeaders ||
NS_FAILED(CallQueryInterface(aStream, getter_AddRefs(mimeStream.value))),
"nsIMIMEInputStream should not include headers");
}
if (aContentLength < 0 && !aStreamHasHeaders) {
nsresult rv = aStream->Available(reinterpret_cast<uint64_t*>(&aContentLength));
if (NS_FAILED(rv) || aContentLength < 0) {
NS_ERROR("unable to determine content length");
return NS_ERROR_FAILURE;
}
}
nsresult rv = SetRequestMethod(aMethod);
NS_ENSURE_SUCCESS(rv, rv);
if (!aStreamHasHeaders) {
// SetRequestHeader propagates headers to chrome if HttpChannelChild
nsAutoCString contentLengthStr;
contentLengthStr.AppendInt(aContentLength);
SetRequestHeader(NS_LITERAL_CSTRING("Content-Length"), contentLengthStr,
false);
if (!aContentType.IsVoid()) {
if (aContentType.IsEmpty()) {
SetEmptyRequestHeader(NS_LITERAL_CSTRING("Content-Type"));
} else {
SetRequestHeader(NS_LITERAL_CSTRING("Content-Type"), aContentType,
false);
}
}
}
mUploadStreamHasHeaders = aStreamHasHeaders;
mUploadStream = aStream;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetUploadStreamHasHeaders(bool *hasHeaders)
{
NS_ENSURE_ARG(hasHeaders);
*hasHeaders = mUploadStreamHasHeaders;
return NS_OK;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIEncodedChannel
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::GetApplyConversion(bool *value)
{
*value = mApplyConversion;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetApplyConversion(bool value)
{
LOG(("HttpBaseChannel::SetApplyConversion [this=%p value=%d]\n", this, value));
mApplyConversion = value;
return NS_OK;
}
nsresult
HttpBaseChannel::DoApplyContentConversions(nsIStreamListener* aNextListener,
nsIStreamListener** aNewNextListener)
{
return DoApplyContentConversions(aNextListener,
aNewNextListener,
mListenerContext);
}
// create a listener chain that looks like this
// http-channel -> decompressor (n times) -> InterceptFailedOnSTop -> channel-creator-listener
//
// we need to do this because not every decompressor has fully streamed output so
// may need a call to OnStopRequest to identify its completion state.. and if it
// creates an error there the channel status code needs to be updated before calling
// the terminal listener. Having the decompress do it via cancel() means channels cannot
// effectively be used in two contexts (specifically this one and a peek context for
// sniffing)
//
class InterceptFailedOnStop : public nsIStreamListener
{
virtual ~InterceptFailedOnStop() {}
nsCOMPtr<nsIStreamListener> mNext;
HttpBaseChannel *mChannel;
public:
InterceptFailedOnStop(nsIStreamListener *arg, HttpBaseChannel *chan)
: mNext(arg)
, mChannel(chan) {}
NS_DECL_ISUPPORTS
NS_IMETHOD OnStartRequest(nsIRequest *aRequest, nsISupports *aContext) override
{
return mNext->OnStartRequest(aRequest, aContext);
}
NS_IMETHOD OnStopRequest(nsIRequest *aRequest, nsISupports *aContext, nsresult aStatusCode) override
{
if (NS_FAILED(aStatusCode) && NS_SUCCEEDED(mChannel->mStatus)) {
LOG(("HttpBaseChannel::InterceptFailedOnStop %p seting status %x", mChannel, aStatusCode));
mChannel->mStatus = aStatusCode;
}
return mNext->OnStopRequest(aRequest, aContext, aStatusCode);
}
NS_IMETHOD OnDataAvailable(nsIRequest *aRequest, nsISupports *aContext,
nsIInputStream *aInputStream, uint64_t aOffset,
uint32_t aCount) override
{
return mNext->OnDataAvailable(aRequest, aContext, aInputStream, aOffset, aCount);
}
};
NS_IMPL_ISUPPORTS(InterceptFailedOnStop, nsIStreamListener, nsIRequestObserver)
NS_IMETHODIMP
HttpBaseChannel::DoApplyContentConversions(nsIStreamListener* aNextListener,
nsIStreamListener** aNewNextListener,
nsISupports *aCtxt)
{
*aNewNextListener = nullptr;
if (!mResponseHead || ! aNextListener) {
return NS_OK;
}
LOG(("HttpBaseChannel::DoApplyContentConversions [this=%p]\n", this));
if (!mApplyConversion) {
LOG(("not applying conversion per mApplyConversion\n"));
return NS_OK;
}
if (!mAvailableCachedAltDataType.IsEmpty()) {
LOG(("not applying conversion because delivering alt-data\n"));
return NS_OK;
}
nsAutoCString contentEncoding;
nsresult rv = mResponseHead->GetHeader(nsHttp::Content_Encoding, contentEncoding);
if (NS_FAILED(rv) || contentEncoding.IsEmpty())
return NS_OK;
nsCOMPtr<nsIStreamListener> nextListener = new InterceptFailedOnStop(aNextListener, this);
// The encodings are listed in the order they were applied
// (see rfc 2616 section 14.11), so they need to removed in reverse
// order. This is accomplished because the converter chain ends up
// being a stack with the last converter created being the first one
// to accept the raw network data.
char* cePtr = contentEncoding.BeginWriting();
uint32_t count = 0;
while (char* val = nsCRT::strtok(cePtr, HTTP_LWS ",", &cePtr)) {
if (++count > 16) {
// That's ridiculous. We only understand 2 different ones :)
// but for compatibility with old code, we will just carry on without
// removing the encodings
LOG(("Too many Content-Encodings. Ignoring remainder.\n"));
break;
}
bool isHTTPS = false;
mURI->SchemeIs("https", &isHTTPS);
if (gHttpHandler->IsAcceptableEncoding(val, isHTTPS)) {
nsCOMPtr<nsIStreamConverterService> serv;
rv = gHttpHandler->GetStreamConverterService(getter_AddRefs(serv));
// we won't fail to load the page just because we couldn't load the
// stream converter service.. carry on..
if (NS_FAILED(rv)) {
if (val)
LOG(("Unknown content encoding '%s', ignoring\n", val));
continue;
}
nsCOMPtr<nsIStreamListener> converter;
nsAutoCString from(val);
ToLowerCase(from);
rv = serv->AsyncConvertData(from.get(),
"uncompressed",
nextListener,
aCtxt,
getter_AddRefs(converter));
if (NS_FAILED(rv)) {
LOG(("Unexpected failure of AsyncConvertData %s\n", val));
return rv;
}
LOG(("converter removed '%s' content-encoding\n", val));
if (gHttpHandler->IsTelemetryEnabled()) {
int mode = 0;
if (from.Equals("gzip") || from.Equals("x-gzip")) {
mode = 1;
} else if (from.Equals("deflate") || from.Equals("x-deflate")) {
mode = 2;
} else if (from.Equals("br")) {
mode = 3;
}
Telemetry::Accumulate(Telemetry::HTTP_CONTENT_ENCODING, mode);
}
nextListener = converter;
}
else {
if (val)
LOG(("Unknown content encoding '%s', ignoring\n", val));
}
}
*aNewNextListener = nextListener;
NS_IF_ADDREF(*aNewNextListener);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetContentEncodings(nsIUTF8StringEnumerator** aEncodings)
{
if (!mResponseHead) {
*aEncodings = nullptr;
return NS_OK;
}
nsAutoCString encoding;
mResponseHead->GetHeader(nsHttp::Content_Encoding, encoding);
if (encoding.IsEmpty()) {
*aEncodings = nullptr;
return NS_OK;
}
nsContentEncodings* enumerator = new nsContentEncodings(this,
encoding.get());
NS_ADDREF(*aEncodings = enumerator);
return NS_OK;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsContentEncodings <public>
//-----------------------------------------------------------------------------
HttpBaseChannel::nsContentEncodings::nsContentEncodings(nsIHttpChannel* aChannel,
const char* aEncodingHeader)
: mEncodingHeader(aEncodingHeader)
, mChannel(aChannel)
, mReady(false)
{
mCurEnd = aEncodingHeader + strlen(aEncodingHeader);
mCurStart = mCurEnd;
}
HttpBaseChannel::nsContentEncodings::~nsContentEncodings()
{
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsContentEncodings::nsISimpleEnumerator
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::nsContentEncodings::HasMore(bool* aMoreEncodings)
{
if (mReady) {
*aMoreEncodings = true;
return NS_OK;
}
nsresult rv = PrepareForNext();
*aMoreEncodings = NS_SUCCEEDED(rv);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::nsContentEncodings::GetNext(nsACString& aNextEncoding)
{
aNextEncoding.Truncate();
if (!mReady) {
nsresult rv = PrepareForNext();
if (NS_FAILED(rv)) {
return NS_ERROR_FAILURE;
}
}
const nsACString & encoding = Substring(mCurStart, mCurEnd);
nsACString::const_iterator start, end;
encoding.BeginReading(start);
encoding.EndReading(end);
bool haveType = false;
if (CaseInsensitiveFindInReadable(NS_LITERAL_CSTRING("gzip"), start, end)) {
aNextEncoding.AssignLiteral(APPLICATION_GZIP);
haveType = true;
}
if (!haveType) {
encoding.BeginReading(start);
if (CaseInsensitiveFindInReadable(NS_LITERAL_CSTRING("compress"), start, end)) {
aNextEncoding.AssignLiteral(APPLICATION_COMPRESS);
haveType = true;
}
}
if (!haveType) {
encoding.BeginReading(start);
if (CaseInsensitiveFindInReadable(NS_LITERAL_CSTRING("deflate"), start, end)) {
aNextEncoding.AssignLiteral(APPLICATION_ZIP);
haveType = true;
}
}
if (!haveType) {
encoding.BeginReading(start);
if (CaseInsensitiveFindInReadable(NS_LITERAL_CSTRING("br"), start, end)) {
aNextEncoding.AssignLiteral(APPLICATION_BROTLI);
haveType = true;
}
}
// Prepare to fetch the next encoding
mCurEnd = mCurStart;
mReady = false;
if (haveType)
return NS_OK;
NS_WARNING("Unknown encoding type");
return NS_ERROR_FAILURE;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsContentEncodings::nsISupports
//-----------------------------------------------------------------------------
NS_IMPL_ISUPPORTS(HttpBaseChannel::nsContentEncodings, nsIUTF8StringEnumerator)
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsContentEncodings <private>
//-----------------------------------------------------------------------------
nsresult
HttpBaseChannel::nsContentEncodings::PrepareForNext(void)
{
MOZ_ASSERT(mCurStart == mCurEnd, "Indeterminate state");
// At this point both mCurStart and mCurEnd point to somewhere
// past the end of the next thing we want to return
while (mCurEnd != mEncodingHeader) {
--mCurEnd;
if (*mCurEnd != ',' && !nsCRT::IsAsciiSpace(*mCurEnd))
break;
}
if (mCurEnd == mEncodingHeader)
return NS_ERROR_NOT_AVAILABLE; // no more encodings
++mCurEnd;
// At this point mCurEnd points to the first char _after_ the
// header we want. Furthermore, mCurEnd - 1 != mEncodingHeader
mCurStart = mCurEnd - 1;
while (mCurStart != mEncodingHeader &&
*mCurStart != ',' && !nsCRT::IsAsciiSpace(*mCurStart))
--mCurStart;
if (*mCurStart == ',' || nsCRT::IsAsciiSpace(*mCurStart))
++mCurStart; // we stopped because of a weird char, so move up one
// At this point mCurStart and mCurEnd bracket the encoding string
// we want. Check that it's not "identity"
if (Substring(mCurStart, mCurEnd).Equals("identity",
nsCaseInsensitiveCStringComparator())) {
mCurEnd = mCurStart;
return PrepareForNext();
}
mReady = true;
return NS_OK;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIHttpChannel
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::GetChannelId(nsACString& aChannelId)
{
char id[NSID_LENGTH];
mChannelId.ToProvidedString(id);
aChannelId.AssignASCII(id);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetChannelId(const nsACString& aChannelId)
{
nsID newId;
nsAutoCString idStr(aChannelId);
if (newId.Parse(idStr.get())) {
mChannelId = newId;
return NS_OK;
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP HttpBaseChannel::GetTopLevelContentWindowId(uint64_t *aWindowId)
{
if (!mContentWindowId) {
nsCOMPtr<nsILoadContext> loadContext;
GetCallback(loadContext);
if (loadContext) {
nsCOMPtr<mozIDOMWindowProxy> topWindow;
loadContext->GetTopWindow(getter_AddRefs(topWindow));
nsCOMPtr<nsIDOMWindowUtils> windowUtils = do_GetInterface(topWindow);
if (windowUtils) {
windowUtils->GetCurrentInnerWindowID(&mContentWindowId);
}
}
}
*aWindowId = mContentWindowId;
return NS_OK;
}
NS_IMETHODIMP HttpBaseChannel::SetTopLevelContentWindowId(uint64_t aWindowId)
{
mContentWindowId = aWindowId;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetIsTrackingResource(bool* aIsTrackingResource)
{
*aIsTrackingResource = mIsTrackingResource;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetTransferSize(uint64_t *aTransferSize)
{
*aTransferSize = mTransferSize;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetDecodedBodySize(uint64_t *aDecodedBodySize)
{
*aDecodedBodySize = mDecodedBodySize;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetEncodedBodySize(uint64_t *aEncodedBodySize)
{
*aEncodedBodySize = mEncodedBodySize;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRequestMethod(nsACString& aMethod)
{
mRequestHead.Method(aMethod);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetRequestMethod(const nsACString& aMethod)
{
ENSURE_CALLED_BEFORE_CONNECT();
const nsCString& flatMethod = PromiseFlatCString(aMethod);
// Method names are restricted to valid HTTP tokens.
if (!nsHttp::IsValidToken(flatMethod))
return NS_ERROR_INVALID_ARG;
mRequestHead.SetMethod(flatMethod);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetNetworkInterfaceId(nsACString& aNetworkInterfaceId)
{
aNetworkInterfaceId = mNetworkInterfaceId;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetNetworkInterfaceId(const nsACString& aNetworkInterfaceId)
{
ENSURE_CALLED_BEFORE_CONNECT();
mNetworkInterfaceId = aNetworkInterfaceId;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetReferrer(nsIURI **referrer)
{
NS_ENSURE_ARG_POINTER(referrer);
*referrer = mReferrer;
NS_IF_ADDREF(*referrer);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetReferrer(nsIURI *referrer)
{
return SetReferrerWithPolicy(referrer, NS_GetDefaultReferrerPolicy());
}
NS_IMETHODIMP
HttpBaseChannel::GetReferrerPolicy(uint32_t *referrerPolicy)
{
NS_ENSURE_ARG_POINTER(referrerPolicy);
*referrerPolicy = mReferrerPolicy;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetReferrerWithPolicy(nsIURI *referrer,
uint32_t referrerPolicy)
{
ENSURE_CALLED_BEFORE_CONNECT();
mReferrerPolicy = referrerPolicy;
// clear existing referrer, if any
mReferrer = nullptr;
nsresult rv = mRequestHead.ClearHeader(nsHttp::Referer);
if(NS_FAILED(rv)) {
return rv;
}
if (mReferrerPolicy == REFERRER_POLICY_UNSET) {
mReferrerPolicy = NS_GetDefaultReferrerPolicy();
}
if (!referrer) {
return NS_OK;
}
// Don't send referrer at all when the meta referrer setting is "no-referrer"
if (mReferrerPolicy == REFERRER_POLICY_NO_REFERRER) {
return NS_OK;
}
// 0: never send referer
// 1: send referer for direct user action
// 2: always send referer
uint32_t userReferrerLevel = gHttpHandler->ReferrerLevel();
// false: use real referrer
// true: spoof with URI of the current request
bool userSpoofReferrerSource = gHttpHandler->SpoofReferrerSource();
// 0: full URI
// 1: scheme+host+port+path
// 2: scheme+host+port
int userReferrerTrimmingPolicy = gHttpHandler->ReferrerTrimmingPolicy();
// 0: send referer no matter what
// 1: send referer ONLY when base domains match
// 2: send referer ONLY when hosts match
int userReferrerXOriginPolicy = gHttpHandler->ReferrerXOriginPolicy();
// check referrer blocking pref
uint32_t referrerLevel;
if (mLoadFlags & LOAD_INITIAL_DOCUMENT_URI) {
referrerLevel = 1; // user action
} else {
referrerLevel = 2; // inline content
}
if (userReferrerLevel < referrerLevel) {
return NS_OK;
}
nsCOMPtr<nsIURI> referrerGrip;
bool match;
//
// Strip off "wyciwyg://123/" from wyciwyg referrers.
//
// XXX this really belongs elsewhere since wyciwyg URLs aren't part of necko.
// perhaps some sort of generic nsINestedURI could be used. then, if an URI
// fails the whitelist test, then we could check for an inner URI and try
// that instead. though, that might be too automatic.
//
rv = referrer->SchemeIs("wyciwyg", &match);
if (NS_FAILED(rv)) return rv;
if (match) {
nsAutoCString path;
rv = referrer->GetPath(path);
if (NS_FAILED(rv)) return rv;
uint32_t pathLength = path.Length();
if (pathLength <= 2) return NS_ERROR_FAILURE;
// Path is of the form "//123/http://foo/bar", with a variable number of
// digits. To figure out where the "real" URL starts, search path for a
// '/', starting at the third character.
int32_t slashIndex = path.FindChar('/', 2);
if (slashIndex == kNotFound) return NS_ERROR_FAILURE;
// Get charset of the original URI so we can pass it to our fixed up URI.
nsAutoCString charset;
referrer->GetOriginCharset(charset);
// Replace |referrer| with a URI without wyciwyg://123/.
rv = NS_NewURI(getter_AddRefs(referrerGrip),
Substring(path, slashIndex + 1, pathLength - slashIndex - 1),
charset.get());
if (NS_FAILED(rv)) return rv;
referrer = referrerGrip.get();
}
//
// block referrer if not on our white list...
//
static const char *const referrerWhiteList[] = {
"http",
"https",
"ftp",
nullptr
};
match = false;
const char *const *scheme = referrerWhiteList;
for (; *scheme && !match; ++scheme) {
rv = referrer->SchemeIs(*scheme, &match);
if (NS_FAILED(rv)) return rv;
}
if (!match) return NS_OK; // kick out....
//
// Handle secure referrals.
//
// Support referrals from a secure server if this is a secure site
// and (optionally) if the host names are the same.
//
rv = referrer->SchemeIs("https", &match);
if (NS_FAILED(rv)) return rv;
if (match) {
rv = mURI->SchemeIs("https", &match);
if (NS_FAILED(rv)) return rv;
// It's ok to send referrer for https-to-http scenarios if the referrer
// policy is "unsafe-url", "origin", or "origin-when-cross-origin".
if (mReferrerPolicy != REFERRER_POLICY_UNSAFE_URL &&
mReferrerPolicy != REFERRER_POLICY_ORIGIN_WHEN_XORIGIN &&
mReferrerPolicy != REFERRER_POLICY_ORIGIN) {
// in other referrer policies, https->http is not allowed...
if (!match) return NS_OK;
}
}
// for cross-origin-based referrer changes (not just host-based), figure out
// if the referrer is being sent cross-origin.
nsCOMPtr<nsIURI> triggeringURI;
bool isCrossOrigin = true;
if (mLoadInfo) {
nsCOMPtr<nsIPrincipal> triggeringPrincipal = mLoadInfo->TriggeringPrincipal();
if (triggeringPrincipal) {
triggeringPrincipal->GetURI(getter_AddRefs(triggeringURI));
}
}
if (triggeringURI) {
if (LOG_ENABLED()) {
nsAutoCString triggeringURISpec;
rv = triggeringURI->GetAsciiSpec(triggeringURISpec);
if (!NS_FAILED(rv)) {
LOG(("triggeringURI=%s\n", triggeringURISpec.get()));
}
}
nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager();
rv = ssm->CheckSameOriginURI(triggeringURI, mURI, false);
isCrossOrigin = NS_FAILED(rv);
} else {
LOG(("no triggering principal available via loadInfo, assuming load is cross-origin"));
}
// Don't send referrer when the request is cross-origin and policy is "same-origin".
if (isCrossOrigin && mReferrerPolicy == REFERRER_POLICY_SAME_ORIGIN) {
return NS_OK;
}
nsCOMPtr<nsIURI> clone;
//
// we need to clone the referrer, so we can:
// (1) modify it
// (2) keep a reference to it after returning from this function
//
// Use CloneIgnoringRef to strip away any fragment per RFC 2616 section 14.36
// and Referrer Policy section 6.3.5.
rv = referrer->CloneIgnoringRef(getter_AddRefs(clone));
if (NS_FAILED(rv)) return rv;
nsAutoCString currentHost;
nsAutoCString referrerHost;
rv = mURI->GetAsciiHost(currentHost);
if (NS_FAILED(rv)) return rv;
rv = clone->GetAsciiHost(referrerHost);
if (NS_FAILED(rv)) return rv;
// check policy for sending ref only when hosts match
if (userReferrerXOriginPolicy == 2 && !currentHost.Equals(referrerHost))
return NS_OK;
if (userReferrerXOriginPolicy == 1) {
nsAutoCString currentDomain = currentHost;
nsAutoCString referrerDomain = referrerHost;
uint32_t extraDomains = 0;
nsCOMPtr<nsIEffectiveTLDService> eTLDService = do_GetService(
NS_EFFECTIVETLDSERVICE_CONTRACTID);
if (eTLDService) {
rv = eTLDService->GetBaseDomain(mURI, extraDomains, currentDomain);
if (NS_FAILED(rv)) return rv;
rv = eTLDService->GetBaseDomain(clone, extraDomains, referrerDomain);
if (NS_FAILED(rv)) return rv;
}
// check policy for sending only when effective top level domain matches.
// this falls back on using host if eTLDService does not work
if (!currentDomain.Equals(referrerDomain))
return NS_OK;
}
// send spoofed referrer if desired
if (userSpoofReferrerSource) {
nsCOMPtr<nsIURI> mURIclone;
rv = mURI->CloneIgnoringRef(getter_AddRefs(mURIclone));
if (NS_FAILED(rv)) return rv;
clone = mURIclone;
currentHost = referrerHost;
}
// strip away any userpass; we don't want to be giving out passwords ;-)
// This is required by Referrer Policy stripping algorithm.
rv = clone->SetUserPass(EmptyCString());
if (NS_FAILED(rv)) return rv;
nsAutoCString spec;
// Apply the user cross-origin trimming policy if it's more
// restrictive than the general one.
if (isCrossOrigin) {
int userReferrerXOriginTrimmingPolicy =
gHttpHandler->ReferrerXOriginTrimmingPolicy();
userReferrerTrimmingPolicy =
std::max(userReferrerTrimmingPolicy, userReferrerXOriginTrimmingPolicy);
}
// site-specified referrer trimming may affect the trim level
// "unsafe-url" behaves like "origin" (send referrer in the same situations) but
// "unsafe-url" sends the whole referrer and origin removes the path.
// "origin-when-cross-origin" trims the referrer only when the request is
// cross-origin.
// "Strict" request from https->http case was bailed out, so here:
// "strict-origin" behaves the same as "origin".
// "strict-origin-when-cross-origin" behaves the same as "origin-when-cross-origin"
if (mReferrerPolicy == REFERRER_POLICY_ORIGIN ||
mReferrerPolicy == REFERRER_POLICY_STRICT_ORIGIN ||
(isCrossOrigin && (mReferrerPolicy == REFERRER_POLICY_ORIGIN_WHEN_XORIGIN ||
mReferrerPolicy == REFERRER_POLICY_STRICT_ORIGIN_WHEN_XORIGIN))) {
// We can override the user trimming preference because "origin"
// (network.http.referer.trimmingPolicy = 2) is the strictest
// trimming policy that users can specify.
userReferrerTrimmingPolicy = 2;
}
// check how much referer to send
if (userReferrerTrimmingPolicy) {
// All output strings start with: scheme+host+port
// We want the IDN-normalized PrePath. That's not something currently
// available and there doesn't yet seem to be justification for adding it to
// the interfaces, so just build it up ourselves from scheme+AsciiHostPort
nsAutoCString scheme, asciiHostPort;
rv = clone->GetScheme(scheme);
if (NS_FAILED(rv)) return rv;
spec = scheme;
spec.AppendLiteral("://");
// Note we explicitly cleared UserPass above, so do not need to build it.
rv = clone->GetAsciiHostPort(asciiHostPort);
if (NS_FAILED(rv)) return rv;
spec.Append(asciiHostPort);
switch (userReferrerTrimmingPolicy) {
case 1: { // scheme+host+port+path
nsCOMPtr<nsIURL> url(do_QueryInterface(clone));
if (url) {
nsAutoCString path;
rv = url->GetFilePath(path);
if (NS_FAILED(rv)) return rv;
spec.Append(path);
rv = url->SetQuery(EmptyCString());
if (NS_FAILED(rv)) return rv;
rv = url->SetRef(EmptyCString());
if (NS_FAILED(rv)) return rv;
break;
}
// No URL, so fall through to truncating the path and any query/ref off
// as well.
}
MOZ_FALLTHROUGH;
default: // (Pref limited to [0,2] enforced by clamp, MOZ_CRASH overkill.)
case 2: // scheme+host+port+/
spec.AppendLiteral("/");
// This nukes any query/ref present as well in the case of nsStandardURL
rv = clone->SetPath(EmptyCString());
if (NS_FAILED(rv)) return rv;
break;
}
} else {
// use the full URI
rv = clone->GetAsciiSpec(spec);
if (NS_FAILED(rv)) return rv;
}
// finally, remember the referrer URI and set the Referer header.
rv = SetRequestHeader(NS_LITERAL_CSTRING("Referer"), spec, false);
if (NS_FAILED(rv)) return rv;
mReferrer = clone;
return NS_OK;
}
// Return the channel's proxy URI, or if it doesn't exist, the
// channel's main URI.
NS_IMETHODIMP
HttpBaseChannel::GetProxyURI(nsIURI **aOut)
{
NS_ENSURE_ARG_POINTER(aOut);
nsCOMPtr<nsIURI> result(mProxyURI);
result.forget(aOut);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRequestHeader(const nsACString& aHeader,
nsACString& aValue)
{
aValue.Truncate();
// XXX might be better to search the header list directly instead of
// hitting the http atom hash table.
nsHttpAtom atom = nsHttp::ResolveAtom(aHeader);
if (!atom)
return NS_ERROR_NOT_AVAILABLE;
return mRequestHead.GetHeader(atom, aValue);
}
NS_IMETHODIMP
HttpBaseChannel::SetRequestHeader(const nsACString& aHeader,
const nsACString& aValue,
bool aMerge)
{
const nsCString &flatHeader = PromiseFlatCString(aHeader);
const nsCString &flatValue = PromiseFlatCString(aValue);
LOG(("HttpBaseChannel::SetRequestHeader [this=%p header=\"%s\" value=\"%s\" merge=%u]\n",
this, flatHeader.get(), flatValue.get(), aMerge));
// Verify header names are valid HTTP tokens and header values are reasonably
// close to whats allowed in RFC 2616.
if (!nsHttp::IsValidToken(flatHeader) ||
!nsHttp::IsReasonableHeaderValue(flatValue)) {
return NS_ERROR_INVALID_ARG;
}
nsHttpAtom atom = nsHttp::ResolveAtom(flatHeader.get());
if (!atom) {
NS_WARNING("failed to resolve atom");
return NS_ERROR_NOT_AVAILABLE;
}
return mRequestHead.SetHeader(atom, flatValue, aMerge);
}
NS_IMETHODIMP
HttpBaseChannel::SetEmptyRequestHeader(const nsACString& aHeader)
{
const nsCString &flatHeader = PromiseFlatCString(aHeader);
LOG(("HttpBaseChannel::SetEmptyRequestHeader [this=%p header=\"%s\"]\n",
this, flatHeader.get()));
// Verify header names are valid HTTP tokens and header values are reasonably
// close to whats allowed in RFC 2616.
if (!nsHttp::IsValidToken(flatHeader)) {
return NS_ERROR_INVALID_ARG;
}
nsHttpAtom atom = nsHttp::ResolveAtom(flatHeader.get());
if (!atom) {
NS_WARNING("failed to resolve atom");
return NS_ERROR_NOT_AVAILABLE;
}
return mRequestHead.SetEmptyHeader(atom);
}
NS_IMETHODIMP
HttpBaseChannel::VisitRequestHeaders(nsIHttpHeaderVisitor *visitor)
{
return mRequestHead.VisitHeaders(visitor);
}
NS_IMETHODIMP
HttpBaseChannel::VisitNonDefaultRequestHeaders(nsIHttpHeaderVisitor *visitor)
{
return mRequestHead.VisitHeaders(visitor,
nsHttpHeaderArray::eFilterSkipDefault);
}
NS_IMETHODIMP
HttpBaseChannel::GetResponseHeader(const nsACString &header, nsACString &value)
{
value.Truncate();
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
nsHttpAtom atom = nsHttp::ResolveAtom(header);
if (!atom)
return NS_ERROR_NOT_AVAILABLE;
return mResponseHead->GetHeader(atom, value);
}
NS_IMETHODIMP
HttpBaseChannel::SetResponseHeader(const nsACString& header,
const nsACString& value,
bool merge)
{
LOG(("HttpBaseChannel::SetResponseHeader [this=%p header=\"%s\" value=\"%s\" merge=%u]\n",
this, PromiseFlatCString(header).get(), PromiseFlatCString(value).get(), merge));
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
nsHttpAtom atom = nsHttp::ResolveAtom(header);
if (!atom)
return NS_ERROR_NOT_AVAILABLE;
// these response headers must not be changed
if (atom == nsHttp::Content_Type ||
atom == nsHttp::Content_Length ||
atom == nsHttp::Content_Encoding ||
atom == nsHttp::Trailer ||
atom == nsHttp::Transfer_Encoding)
return NS_ERROR_ILLEGAL_VALUE;
mResponseHeadersModified = true;
return mResponseHead->SetHeader(atom, value, merge);
}
NS_IMETHODIMP
HttpBaseChannel::VisitResponseHeaders(nsIHttpHeaderVisitor *visitor)
{
if (!mResponseHead) {
return NS_ERROR_NOT_AVAILABLE;
}
return mResponseHead->VisitHeaders(visitor,
nsHttpHeaderArray::eFilterResponse);
}
NS_IMETHODIMP
HttpBaseChannel::GetOriginalResponseHeader(const nsACString& aHeader,
nsIHttpHeaderVisitor *aVisitor)
{
if (!mResponseHead) {
return NS_ERROR_NOT_AVAILABLE;
}
nsHttpAtom atom = nsHttp::ResolveAtom(aHeader);
if (!atom) {
return NS_ERROR_NOT_AVAILABLE;
}
return mResponseHead->GetOriginalHeader(atom, aVisitor);
}
NS_IMETHODIMP
HttpBaseChannel::VisitOriginalResponseHeaders(nsIHttpHeaderVisitor *aVisitor)
{
if (!mResponseHead) {
return NS_ERROR_NOT_AVAILABLE;
}
return mResponseHead->VisitHeaders(aVisitor,
nsHttpHeaderArray::eFilterResponseOriginal);
}
NS_IMETHODIMP
HttpBaseChannel::GetAllowPipelining(bool *value)
{
NS_ENSURE_ARG_POINTER(value);
*value = mAllowPipelining;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetAllowPipelining(bool value)
{
ENSURE_CALLED_BEFORE_CONNECT();
mAllowPipelining = value;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetAllowSTS(bool *value)
{
NS_ENSURE_ARG_POINTER(value);
*value = mAllowSTS;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetAllowSTS(bool value)
{
ENSURE_CALLED_BEFORE_CONNECT();
mAllowSTS = value;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRedirectionLimit(uint32_t *value)
{
NS_ENSURE_ARG_POINTER(value);
*value = mRedirectionLimit;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetRedirectionLimit(uint32_t value)
{
ENSURE_CALLED_BEFORE_CONNECT();
mRedirectionLimit = std::min<uint32_t>(value, 0xff);
return NS_OK;
}
nsresult
HttpBaseChannel::OverrideSecurityInfo(nsISupports* aSecurityInfo)
{
MOZ_ASSERT(!mSecurityInfo,
"This can only be called when we don't have a security info object already");
MOZ_RELEASE_ASSERT(aSecurityInfo,
"This can only be called with a valid security info object");
MOZ_ASSERT(!BypassServiceWorker(),
"This can only be called on channels that are not bypassing interception");
MOZ_ASSERT(mResponseCouldBeSynthesized,
"This can only be called on channels that can be intercepted");
if (mSecurityInfo) {
LOG(("HttpBaseChannel::OverrideSecurityInfo mSecurityInfo is null! "
"[this=%p]\n", this));
return NS_ERROR_UNEXPECTED;
}
if (!mResponseCouldBeSynthesized) {
LOG(("HttpBaseChannel::OverrideSecurityInfo channel cannot be intercepted! "
"[this=%p]\n", this));
return NS_ERROR_UNEXPECTED;
}
mSecurityInfo = aSecurityInfo;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::IsNoStoreResponse(bool *value)
{
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
*value = mResponseHead->NoStore();
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::IsNoCacheResponse(bool *value)
{
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
*value = mResponseHead->NoCache();
if (!*value)
*value = mResponseHead->ExpiresInPast();
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::IsPrivateResponse(bool *value)
{
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
*value = mResponseHead->Private();
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetResponseStatus(uint32_t *aValue)
{
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
*aValue = mResponseHead->Status();
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetResponseStatusText(nsACString& aValue)
{
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
mResponseHead->StatusText(aValue);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRequestSucceeded(bool *aValue)
{
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
uint32_t status = mResponseHead->Status();
*aValue = (status / 100 == 2);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::RedirectTo(nsIURI *targetURI)
{
// We cannot redirect after OnStartRequest of the listener
// has been called, since to redirect we have to switch channels
// and the dance with OnStartRequest et al has to start over.
// This would break the nsIStreamListener contract.
NS_ENSURE_FALSE(mOnStartRequestCalled, NS_ERROR_NOT_AVAILABLE);
mAPIRedirectToURI = targetURI;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRequestContextID(nsID *aRCID)
{
NS_ENSURE_ARG_POINTER(aRCID);
*aRCID = mRequestContextID;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetRequestContextID(const nsID aRCID)
{
mRequestContextID = aRCID;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetIsMainDocumentChannel(bool* aValue)
{
NS_ENSURE_ARG_POINTER(aValue);
*aValue = mForceMainDocumentChannel || (mLoadFlags & LOAD_DOCUMENT_URI);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetIsMainDocumentChannel(bool aValue)
{
mForceMainDocumentChannel = aValue;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetProtocolVersion(nsACString& aProtocolVersion)
{
nsresult rv;
nsCOMPtr<nsISSLSocketControl> ssl = do_QueryInterface(mSecurityInfo, &rv);
nsAutoCString protocol;
if (NS_SUCCEEDED(rv) && ssl &&
NS_SUCCEEDED(ssl->GetNegotiatedNPN(protocol)) &&
!protocol.IsEmpty()) {
// The negotiated protocol was not empty so we can use it.
aProtocolVersion = protocol;
return NS_OK;
}
if (mResponseHead) {
uint32_t version = mResponseHead->Version();
aProtocolVersion.Assign(nsHttp::GetProtocolVersion(version));
return NS_OK;
}
return NS_ERROR_NOT_AVAILABLE;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIHttpChannelInternal
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::GetTopWindowURI(nsIURI **aTopWindowURI)
{
nsresult rv = NS_OK;
nsCOMPtr<mozIThirdPartyUtil> util;
// Only compute the top window URI once. In e10s, this must be computed in the
// child. The parent gets the top window URI through HttpChannelOpenArgs.
if (!mTopWindowURI) {
util = do_GetService(THIRDPARTYUTIL_CONTRACTID);
if (!util) {
return NS_ERROR_NOT_AVAILABLE;
}
nsCOMPtr<mozIDOMWindowProxy> win;
rv = util->GetTopWindowForChannel(this, getter_AddRefs(win));
if (NS_SUCCEEDED(rv)) {
rv = util->GetURIFromWindow(win, getter_AddRefs(mTopWindowURI));
#if DEBUG
if (mTopWindowURI) {
nsCString spec;
if (NS_SUCCEEDED(mTopWindowURI->GetSpec(spec))) {
LOG(("HttpChannelBase::Setting topwindow URI spec %s [this=%p]\n",
spec.get(), this));
}
}
#endif
}
}
NS_IF_ADDREF(*aTopWindowURI = mTopWindowURI);
return rv;
}
NS_IMETHODIMP
HttpBaseChannel::GetDocumentURI(nsIURI **aDocumentURI)
{
NS_ENSURE_ARG_POINTER(aDocumentURI);
*aDocumentURI = mDocumentURI;
NS_IF_ADDREF(*aDocumentURI);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetDocumentURI(nsIURI *aDocumentURI)
{
ENSURE_CALLED_BEFORE_CONNECT();
mDocumentURI = aDocumentURI;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRequestVersion(uint32_t *major, uint32_t *minor)
{
nsHttpVersion version = mRequestHead.Version();
if (major) { *major = version / 10; }
if (minor) { *minor = version % 10; }
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetResponseVersion(uint32_t *major, uint32_t *minor)
{
if (!mResponseHead)
{
*major = *minor = 0; // we should at least be kind about it
return NS_ERROR_NOT_AVAILABLE;
}
nsHttpVersion version = mResponseHead->Version();
if (major) { *major = version / 10; }
if (minor) { *minor = version % 10; }
return NS_OK;
}
void
HttpBaseChannel::NotifySetCookie(char const *aCookie)
{
nsCOMPtr<nsIObserverService> obs = services::GetObserverService();
if (obs) {
nsAutoString cookie;
CopyASCIItoUTF16(aCookie, cookie);
obs->NotifyObservers(static_cast<nsIChannel*>(this),
"http-on-response-set-cookie",
cookie.get());
}
}
NS_IMETHODIMP
HttpBaseChannel::SetCookie(const char *aCookieHeader)
{
if (mLoadFlags & LOAD_ANONYMOUS)
return NS_OK;
// empty header isn't an error
if (!(aCookieHeader && *aCookieHeader))
return NS_OK;
nsICookieService *cs = gHttpHandler->GetCookieService();
NS_ENSURE_TRUE(cs, NS_ERROR_FAILURE);
nsAutoCString date;
mResponseHead->GetHeader(nsHttp::Date, date);
nsresult rv =
cs->SetCookieStringFromHttp(mURI, nullptr, nullptr, aCookieHeader,
date.get(), this);
if (NS_SUCCEEDED(rv)) {
NotifySetCookie(aCookieHeader);
}
return rv;
}
NS_IMETHODIMP
HttpBaseChannel::GetThirdPartyFlags(uint32_t *aFlags)
{
*aFlags = mThirdPartyFlags;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetThirdPartyFlags(uint32_t aFlags)
{
ENSURE_CALLED_BEFORE_ASYNC_OPEN();
mThirdPartyFlags = aFlags;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetForceAllowThirdPartyCookie(bool *aForce)
{
*aForce = !!(mThirdPartyFlags & nsIHttpChannelInternal::THIRD_PARTY_FORCE_ALLOW);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetForceAllowThirdPartyCookie(bool aForce)
{
ENSURE_CALLED_BEFORE_ASYNC_OPEN();
if (aForce)
mThirdPartyFlags |= nsIHttpChannelInternal::THIRD_PARTY_FORCE_ALLOW;
else
mThirdPartyFlags &= ~nsIHttpChannelInternal::THIRD_PARTY_FORCE_ALLOW;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetCanceled(bool *aCanceled)
{
*aCanceled = mCanceled;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetChannelIsForDownload(bool *aChannelIsForDownload)
{
*aChannelIsForDownload = mChannelIsForDownload;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetChannelIsForDownload(bool aChannelIsForDownload)
{
mChannelIsForDownload = aChannelIsForDownload;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetCacheKeysRedirectChain(nsTArray<nsCString> *cacheKeys)
{
mRedirectedCachekeys = cacheKeys;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetLocalAddress(nsACString& addr)
{
if (mSelfAddr.raw.family == PR_AF_UNSPEC)
return NS_ERROR_NOT_AVAILABLE;
addr.SetCapacity(kIPv6CStrBufSize);
NetAddrToString(&mSelfAddr, addr.BeginWriting(), kIPv6CStrBufSize);
addr.SetLength(strlen(addr.BeginReading()));
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::TakeAllSecurityMessages(
nsCOMArray<nsISecurityConsoleMessage> &aMessages)
{
aMessages.Clear();
aMessages.SwapElements(mSecurityConsoleMessages);
return NS_OK;
}
/* Please use this method with care. This can cause the message
* queue to grow large and cause the channel to take up a lot
* of memory. Use only static string messages and do not add
* server side data to the queue, as that can be large.
* Add only a limited number of messages to the queue to keep
* the channel size down and do so only in rare erroneous situations.
* More information can be found here:
* https://bugzilla.mozilla.org/show_bug.cgi?id=846918
*/
nsresult
HttpBaseChannel::AddSecurityMessage(const nsAString &aMessageTag,
const nsAString &aMessageCategory)
{
nsresult rv;
nsCOMPtr<nsISecurityConsoleMessage> message =
do_CreateInstance(NS_SECURITY_CONSOLE_MESSAGE_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
message->SetTag(aMessageTag);
message->SetCategory(aMessageCategory);
mSecurityConsoleMessages.AppendElement(message);
nsCOMPtr<nsIConsoleService> console(do_GetService(NS_CONSOLESERVICE_CONTRACTID));
if (!console) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsILoadInfo> loadInfo;
GetLoadInfo(getter_AddRefs(loadInfo));
if (!loadInfo) {
return NS_ERROR_FAILURE;
}
auto innerWindowID = loadInfo->GetInnerWindowID();
nsXPIDLString errorText;
rv = nsContentUtils::GetLocalizedString(
nsContentUtils::eSECURITY_PROPERTIES,
NS_ConvertUTF16toUTF8(aMessageTag).get(),
errorText);
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString spec;
if (mURI) {
spec = mURI->GetSpecOrDefault();
}
nsCOMPtr<nsIScriptError> error(do_CreateInstance(NS_SCRIPTERROR_CONTRACTID));
error->InitWithWindowID(errorText, NS_ConvertUTF8toUTF16(spec),
EmptyString(), 0, 0, nsIScriptError::warningFlag,
NS_ConvertUTF16toUTF8(aMessageCategory),
innerWindowID);
console->LogMessage(error);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetLocalPort(int32_t* port)
{
NS_ENSURE_ARG_POINTER(port);
if (mSelfAddr.raw.family == PR_AF_INET) {
*port = (int32_t)ntohs(mSelfAddr.inet.port);
}
else if (mSelfAddr.raw.family == PR_AF_INET6) {
*port = (int32_t)ntohs(mSelfAddr.inet6.port);
}
else
return NS_ERROR_NOT_AVAILABLE;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRemoteAddress(nsACString& addr)
{
if (mPeerAddr.raw.family == PR_AF_UNSPEC)
return NS_ERROR_NOT_AVAILABLE;
addr.SetCapacity(kIPv6CStrBufSize);
NetAddrToString(&mPeerAddr, addr.BeginWriting(), kIPv6CStrBufSize);
addr.SetLength(strlen(addr.BeginReading()));
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRemotePort(int32_t* port)
{
NS_ENSURE_ARG_POINTER(port);
if (mPeerAddr.raw.family == PR_AF_INET) {
*port = (int32_t)ntohs(mPeerAddr.inet.port);
}
else if (mPeerAddr.raw.family == PR_AF_INET6) {
*port = (int32_t)ntohs(mPeerAddr.inet6.port);
}
else
return NS_ERROR_NOT_AVAILABLE;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::HTTPUpgrade(const nsACString &aProtocolName,
nsIHttpUpgradeListener *aListener)
{
NS_ENSURE_ARG(!aProtocolName.IsEmpty());
NS_ENSURE_ARG_POINTER(aListener);
mUpgradeProtocol = aProtocolName;
mUpgradeProtocolCallback = aListener;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetAllowSpdy(bool *aAllowSpdy)
{
NS_ENSURE_ARG_POINTER(aAllowSpdy);
*aAllowSpdy = mAllowSpdy;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetAllowSpdy(bool aAllowSpdy)
{
mAllowSpdy = aAllowSpdy;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetAllowAltSvc(bool *aAllowAltSvc)
{
NS_ENSURE_ARG_POINTER(aAllowAltSvc);
*aAllowAltSvc = mAllowAltSvc;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetAllowAltSvc(bool aAllowAltSvc)
{
mAllowAltSvc = aAllowAltSvc;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetBeConservative(bool *aBeConservative)
{
NS_ENSURE_ARG_POINTER(aBeConservative);
*aBeConservative = mBeConservative;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetBeConservative(bool aBeConservative)
{
mBeConservative = aBeConservative;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetApiRedirectToURI(nsIURI ** aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
NS_IF_ADDREF(*aResult = mAPIRedirectToURI);
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetResponseTimeoutEnabled(bool *aEnable)
{
if (NS_WARN_IF(!aEnable)) {
return NS_ERROR_NULL_POINTER;
}
*aEnable = mResponseTimeoutEnabled;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetResponseTimeoutEnabled(bool aEnable)
{
mResponseTimeoutEnabled = aEnable;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetInitialRwin(uint32_t *aRwin)
{
if (NS_WARN_IF(!aRwin)) {
return NS_ERROR_NULL_POINTER;
}
*aRwin = mInitialRwin;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetInitialRwin(uint32_t aRwin)
{
ENSURE_CALLED_BEFORE_CONNECT();
mInitialRwin = aRwin;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::ForcePending(bool aForcePending)
{
mForcePending = aForcePending;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetLastModifiedTime(PRTime* lastModifiedTime)
{
if (!mResponseHead)
return NS_ERROR_NOT_AVAILABLE;
uint32_t lastMod;
mResponseHead->GetLastModifiedValue(&lastMod);
*lastModifiedTime = lastMod;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetCorsIncludeCredentials(bool* aInclude)
{
*aInclude = mCorsIncludeCredentials;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetCorsIncludeCredentials(bool aInclude)
{
mCorsIncludeCredentials = aInclude;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetCorsMode(uint32_t* aMode)
{
*aMode = mCorsMode;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetCorsMode(uint32_t aMode)
{
mCorsMode = aMode;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRedirectMode(uint32_t* aMode)
{
*aMode = mRedirectMode;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetRedirectMode(uint32_t aMode)
{
mRedirectMode = aMode;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetFetchCacheMode(uint32_t* aFetchCacheMode)
{
NS_ENSURE_ARG_POINTER(aFetchCacheMode);
// If the fetch cache mode is overriden, then use it directly.
if (mFetchCacheMode != nsIHttpChannelInternal::FETCH_CACHE_MODE_DEFAULT) {
*aFetchCacheMode = mFetchCacheMode;
return NS_OK;
}
// Otherwise try to guess an appropriate cache mode from the load flags.
if (mLoadFlags & (INHIBIT_CACHING | LOAD_BYPASS_CACHE)) {
*aFetchCacheMode = nsIHttpChannelInternal::FETCH_CACHE_MODE_NO_STORE;
} else if (mLoadFlags & LOAD_BYPASS_CACHE) {
*aFetchCacheMode = nsIHttpChannelInternal::FETCH_CACHE_MODE_RELOAD;
} else if (mLoadFlags & VALIDATE_ALWAYS) {
*aFetchCacheMode = nsIHttpChannelInternal::FETCH_CACHE_MODE_NO_CACHE;
} else if (mLoadFlags & (LOAD_FROM_CACHE | nsICachingChannel::LOAD_ONLY_FROM_CACHE)) {
*aFetchCacheMode = nsIHttpChannelInternal::FETCH_CACHE_MODE_ONLY_IF_CACHED;
} else if (mLoadFlags & LOAD_FROM_CACHE) {
*aFetchCacheMode = nsIHttpChannelInternal::FETCH_CACHE_MODE_FORCE_CACHE;
} else {
*aFetchCacheMode = nsIHttpChannelInternal::FETCH_CACHE_MODE_DEFAULT;
}
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetFetchCacheMode(uint32_t aFetchCacheMode)
{
ENSURE_CALLED_BEFORE_CONNECT();
MOZ_ASSERT(mFetchCacheMode == nsIHttpChannelInternal::FETCH_CACHE_MODE_DEFAULT,
"SetFetchCacheMode() should only be called once per channel");
mFetchCacheMode = aFetchCacheMode;
// Now, set the load flags that implement each cache mode.
switch (mFetchCacheMode) {
case nsIHttpChannelInternal::FETCH_CACHE_MODE_NO_STORE:
// no-store means don't consult the cache on the way to the network, and
// don't store the response in the cache even if it's cacheable.
mLoadFlags |= INHIBIT_CACHING | LOAD_BYPASS_CACHE;
break;
case nsIHttpChannelInternal::FETCH_CACHE_MODE_RELOAD:
// reload means don't consult the cache on the way to the network, but
// do store the response in the cache if possible.
mLoadFlags |= LOAD_BYPASS_CACHE;
break;
case nsIHttpChannelInternal::FETCH_CACHE_MODE_NO_CACHE:
// no-cache means always validate what's in the cache.
mLoadFlags |= VALIDATE_ALWAYS;
break;
case nsIHttpChannelInternal::FETCH_CACHE_MODE_FORCE_CACHE:
// force-cache means don't validate unless if the response would vary.
mLoadFlags |= LOAD_FROM_CACHE;
break;
case nsIHttpChannelInternal::FETCH_CACHE_MODE_ONLY_IF_CACHED:
// only-if-cached means only from cache, no network, no validation, generate
// a network error if the document was't in the cache.
// The privacy implications of these flags (making it fast/easy to check if
// the user has things in their cache without any network traffic side
// effects) are addressed in the Request constructor which enforces/requires
// same-origin request mode.
mLoadFlags |= LOAD_FROM_CACHE | nsICachingChannel::LOAD_ONLY_FROM_CACHE;
break;
}
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetIntegrityMetadata(const nsAString& aIntegrityMetadata)
{
mIntegrityMetadata = aIntegrityMetadata;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetIntegrityMetadata(nsAString& aIntegrityMetadata)
{
aIntegrityMetadata = mIntegrityMetadata;
return NS_OK;
}
mozilla::net::nsHttpChannel*
HttpBaseChannel::QueryHttpChannelImpl(void)
{
return nullptr;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsISupportsPriority
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::GetPriority(int32_t *value)
{
*value = mPriority;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::AdjustPriority(int32_t delta)
{
return SetPriority(mPriority + delta);
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIResumableChannel
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::GetEntityID(nsACString& aEntityID)
{
// Don't return an entity ID for Non-GET requests which require
// additional data
if (!mRequestHead.IsGet()) {
return NS_ERROR_NOT_RESUMABLE;
}
uint64_t size = UINT64_MAX;
nsAutoCString etag, lastmod;
if (mResponseHead) {
// Don't return an entity if the server sent the following header:
// Accept-Ranges: none
// Not sending the Accept-Ranges header means we can still try
// sending range requests.
nsAutoCString acceptRanges;
mResponseHead->GetHeader(nsHttp::Accept_Ranges, acceptRanges);
if (!acceptRanges.IsEmpty() &&
!nsHttp::FindToken(acceptRanges.get(), "bytes", HTTP_HEADER_VALUE_SEPS)) {
return NS_ERROR_NOT_RESUMABLE;
}
size = mResponseHead->TotalEntitySize();
mResponseHead->GetHeader(nsHttp::Last_Modified, lastmod);
mResponseHead->GetHeader(nsHttp::ETag, etag);
}
nsCString entityID;
NS_EscapeURL(etag.BeginReading(), etag.Length(), esc_AlwaysCopy |
esc_FileBaseName | esc_Forced, entityID);
entityID.Append('/');
entityID.AppendInt(int64_t(size));
entityID.Append('/');
entityID.Append(lastmod);
// NOTE: Appending lastmod as the last part avoids having to escape it
aEntityID = entityID;
return NS_OK;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIConsoleReportCollector
//-----------------------------------------------------------------------------
void
HttpBaseChannel::AddConsoleReport(uint32_t aErrorFlags,
const nsACString& aCategory,
nsContentUtils::PropertiesFile aPropertiesFile,
const nsACString& aSourceFileURI,
uint32_t aLineNumber, uint32_t aColumnNumber,
const nsACString& aMessageName,
const nsTArray<nsString>& aStringParams)
{
mReportCollector->AddConsoleReport(aErrorFlags, aCategory, aPropertiesFile,
aSourceFileURI, aLineNumber,
aColumnNumber, aMessageName,
aStringParams);
}
void
HttpBaseChannel::FlushConsoleReports(nsIDocument* aDocument,
ReportAction aAction)
{
mReportCollector->FlushConsoleReports(aDocument, aAction);
}
void
HttpBaseChannel::FlushConsoleReports(nsIConsoleReportCollector* aCollector)
{
mReportCollector->FlushConsoleReports(aCollector);
}
void
HttpBaseChannel::FlushReportsByWindowId(uint64_t aWindowId,
ReportAction aAction)
{
mReportCollector->FlushReportsByWindowId(aWindowId, aAction);
}
void
HttpBaseChannel::ClearConsoleReports()
{
mReportCollector->ClearConsoleReports();
}
nsIPrincipal *
HttpBaseChannel::GetURIPrincipal()
{
if (mPrincipal) {
return mPrincipal;
}
nsIScriptSecurityManager *securityManager =
nsContentUtils::GetSecurityManager();
if (!securityManager) {
LOG(("HttpBaseChannel::GetURIPrincipal: No security manager [this=%p]",
this));
return nullptr;
}
securityManager->GetChannelURIPrincipal(this, getter_AddRefs(mPrincipal));
if (!mPrincipal) {
LOG(("HttpBaseChannel::GetURIPrincipal: No channel principal [this=%p]",
this));
return nullptr;
}
return mPrincipal;
}
bool
HttpBaseChannel::IsNavigation()
{
return mForceMainDocumentChannel;
}
bool
HttpBaseChannel::BypassServiceWorker() const
{
return mLoadFlags & LOAD_BYPASS_SERVICE_WORKER;
}
bool
HttpBaseChannel::ShouldIntercept(nsIURI* aURI)
{
nsCOMPtr<nsINetworkInterceptController> controller;
GetCallback(controller);
bool shouldIntercept = false;
if (controller && !BypassServiceWorker() && mLoadInfo) {
nsresult rv = controller->ShouldPrepareForIntercept(aURI ? aURI : mURI.get(),
nsContentUtils::IsNonSubresourceRequest(this),
&shouldIntercept);
if (NS_FAILED(rv)) {
return false;
}
}
return shouldIntercept;
}
#ifdef DEBUG
void HttpBaseChannel::AssertPrivateBrowsingId()
{
nsCOMPtr<nsILoadContext> loadContext;
NS_QueryNotificationCallbacks(this, loadContext);
// For addons it's possible that mLoadInfo is null.
if (!mLoadInfo) {
return;
}
if (!loadContext) {
return;
}
// We skip testing of favicon loading here since it could be triggered by XUL image
// which uses SystemPrincipal. The SystemPrincpal doesn't have mPrivateBrowsingId.
if (nsContentUtils::IsSystemPrincipal(mLoadInfo->LoadingPrincipal()) &&
mLoadInfo->InternalContentPolicyType() == nsIContentPolicy::TYPE_INTERNAL_IMAGE_FAVICON) {
return;
}
OriginAttributes docShellAttrs;
loadContext->GetOriginAttributes(docShellAttrs);
MOZ_ASSERT(mLoadInfo->GetOriginAttributes().mPrivateBrowsingId == docShellAttrs.mPrivateBrowsingId,
"PrivateBrowsingId values are not the same between LoadInfo and LoadContext.");
}
#endif
//-----------------------------------------------------------------------------
// nsHttpChannel::nsITraceableChannel
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::SetNewListener(nsIStreamListener *aListener, nsIStreamListener **_retval)
{
LOG(("HttpBaseChannel::SetNewListener [this=%p, mListener=%p, newListener=%p]",
this, mListener.get(), aListener));
if (!mTracingEnabled)
return NS_ERROR_FAILURE;
NS_ENSURE_STATE(mListener);
NS_ENSURE_ARG_POINTER(aListener);
nsCOMPtr<nsIStreamListener> wrapper = new nsStreamListenerWrapper(mListener);
wrapper.forget(_retval);
mListener = aListener;
return NS_OK;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel helpers
//-----------------------------------------------------------------------------
void
HttpBaseChannel::ReleaseListeners()
{
MOZ_ASSERT(NS_IsMainThread(), "Should only be called on the main thread.");
mListener = nullptr;
mListenerContext = nullptr;
mCallbacks = nullptr;
mProgressSink = nullptr;
mCompressListener = nullptr;
}
void
HttpBaseChannel::DoNotifyListener()
{
if (mListener) {
MOZ_ASSERT(!mOnStartRequestCalled,
"We should not call OnStartRequest twice");
nsCOMPtr<nsIStreamListener> listener = mListener;
listener->OnStartRequest(this, mListenerContext);
mOnStartRequestCalled = true;
}
// Make sure mIsPending is set to false. At this moment we are done from
// the point of view of our consumer and we have to report our self
// as not-pending.
mIsPending = false;
if (mListener) {
MOZ_ASSERT(!mOnStopRequestCalled,
"We should not call OnStopRequest twice");
nsCOMPtr<nsIStreamListener> listener = mListener;
listener->OnStopRequest(this, mListenerContext, mStatus);
mOnStopRequestCalled = true;
}
// We have to make sure to drop the references to listeners and callbacks
// no longer needed
ReleaseListeners();
DoNotifyListenerCleanup();
// If this is a navigation, then we must let the docshell flush the reports
// to the console later. The LoadDocument() is pointing at the detached
// document that started the navigation. We want to show the reports on the
// new document. Otherwise the console is wiped and the user never sees
// the information.
if (!IsNavigation() && mLoadInfo) {
nsCOMPtr<nsIDOMDocument> dommyDoc;
mLoadInfo->GetLoadingDocument(getter_AddRefs(dommyDoc));
nsCOMPtr<nsIDocument> doc = do_QueryInterface(dommyDoc);
FlushConsoleReports(doc);
}
}
void
HttpBaseChannel::AddCookiesToRequest()
{
if (mLoadFlags & LOAD_ANONYMOUS) {
return;
}
bool useCookieService =
(XRE_IsParentProcess());
nsXPIDLCString cookie;
if (useCookieService) {
nsICookieService *cs = gHttpHandler->GetCookieService();
if (cs) {
cs->GetCookieStringFromHttp(mURI,
nullptr,
this, getter_Copies(cookie));
}
if (cookie.IsEmpty()) {
cookie = mUserSetCookieHeader;
}
else if (!mUserSetCookieHeader.IsEmpty()) {
cookie.AppendLiteral("; ");
cookie.Append(mUserSetCookieHeader);
}
}
else {
cookie = mUserSetCookieHeader;
}
// If we are in the child process, we want the parent seeing any
// cookie headers that might have been set by SetRequestHeader()
SetRequestHeader(nsDependentCString(nsHttp::Cookie), cookie, false);
}
bool
HttpBaseChannel::ShouldRewriteRedirectToGET(uint32_t httpStatus,
nsHttpRequestHead::ParsedMethodType method)
{
// for 301 and 302, only rewrite POST
if (httpStatus == 301 || httpStatus == 302)
return method == nsHttpRequestHead::kMethod_Post;
// rewrite for 303 unless it was HEAD
if (httpStatus == 303)
return method != nsHttpRequestHead::kMethod_Head;
// otherwise, such as for 307, do not rewrite
return false;
}
nsresult
HttpBaseChannel::SetupReplacementChannel(nsIURI *newURI,
nsIChannel *newChannel,
bool preserveMethod,
uint32_t redirectFlags)
{
LOG(("HttpBaseChannel::SetupReplacementChannel "
"[this=%p newChannel=%p preserveMethod=%d]",
this, newChannel, preserveMethod));
uint32_t newLoadFlags = mLoadFlags | LOAD_REPLACE;
// if the original channel was using SSL and this channel is not using
// SSL, then no need to inhibit persistent caching. however, if the
// original channel was not using SSL and has INHIBIT_PERSISTENT_CACHING
// set, then allow the flag to apply to the redirected channel as well.
// since we force set INHIBIT_PERSISTENT_CACHING on all HTTPS channels,
// we only need to check if the original channel was using SSL.
bool usingSSL = false;
nsresult rv = mURI->SchemeIs("https", &usingSSL);
if (NS_SUCCEEDED(rv) && usingSSL)
newLoadFlags &= ~INHIBIT_PERSISTENT_CACHING;
// Do not pass along LOAD_CHECK_OFFLINE_CACHE
newLoadFlags &= ~nsICachingChannel::LOAD_CHECK_OFFLINE_CACHE;
newChannel->SetLoadGroup(mLoadGroup);
newChannel->SetNotificationCallbacks(mCallbacks);
newChannel->SetLoadFlags(newLoadFlags);
// Try to preserve the privacy bit if it has been overridden
if (mPrivateBrowsingOverriden) {
nsCOMPtr<nsIPrivateBrowsingChannel> newPBChannel =
do_QueryInterface(newChannel);
if (newPBChannel) {
newPBChannel->SetPrivate(mPrivateBrowsing);
}
}
// make a copy of the loadinfo, append to the redirectchain
// and set it on the new channel
if (mLoadInfo) {
nsCOMPtr<nsILoadInfo> newLoadInfo =
static_cast<mozilla::LoadInfo*>(mLoadInfo.get())->Clone();
// re-compute the origin attributes of the loadInfo if it's top-level load.
bool isTopLevelDoc =
newLoadInfo->GetExternalContentPolicyType() == nsIContentPolicy::TYPE_DOCUMENT;
if (isTopLevelDoc) {
nsCOMPtr<nsILoadContext> loadContext;
NS_QueryNotificationCallbacks(this, loadContext);
OriginAttributes docShellAttrs;
if (loadContext) {
loadContext->GetOriginAttributes(docShellAttrs);
}
OriginAttributes attrs = newLoadInfo->GetOriginAttributes();
MOZ_ASSERT(docShellAttrs.mUserContextId == attrs.mUserContextId,
"docshell and necko should have the same userContextId attribute.");
MOZ_ASSERT(docShellAttrs.mInIsolatedMozBrowser == attrs.mInIsolatedMozBrowser,
"docshell and necko should have the same inIsolatedMozBrowser attribute.");
MOZ_ASSERT(docShellAttrs.mPrivateBrowsingId == attrs.mPrivateBrowsingId,
"docshell and necko should have the same privateBrowsingId attribute.");
attrs.Inherit(docShellAttrs);
attrs.SetFirstPartyDomain(true, newURI);
newLoadInfo->SetOriginAttributes(attrs);
}
bool isInternalRedirect =
(redirectFlags & (nsIChannelEventSink::REDIRECT_INTERNAL |
nsIChannelEventSink::REDIRECT_STS_UPGRADE));
newLoadInfo->AppendRedirectedPrincipal(GetURIPrincipal(), isInternalRedirect);
newChannel->SetLoadInfo(newLoadInfo);
}
else {
// the newChannel was created with a dummy loadInfo, we should clear
// it in case the original channel does not have a loadInfo
newChannel->SetLoadInfo(nullptr);
}
nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(newChannel);
if (!httpChannel)
return NS_OK; // no other options to set
// Preserve the CORS preflight information.
nsCOMPtr<nsIHttpChannelInternal> httpInternal = do_QueryInterface(newChannel);
if (mRequireCORSPreflight && httpInternal) {
httpInternal->SetCorsPreflightParameters(mUnsafeHeaders);
}
if (preserveMethod) {
nsCOMPtr<nsIUploadChannel> uploadChannel =
do_QueryInterface(httpChannel);
nsCOMPtr<nsIUploadChannel2> uploadChannel2 =
do_QueryInterface(httpChannel);
if (mUploadStream && (uploadChannel2 || uploadChannel)) {
// rewind upload stream
nsCOMPtr<nsISeekableStream> seekable = do_QueryInterface(mUploadStream);
if (seekable)
seekable->Seek(nsISeekableStream::NS_SEEK_SET, 0);
// replicate original call to SetUploadStream...
if (uploadChannel2) {
nsAutoCString ctype;
// If header is not present mRequestHead.HasHeaderValue will truncated
// it. But we want to end up with a void string, not an empty string,
// because ExplicitSetUploadStream treats the former as "no header" and
// the latter as "header with empty string value".
nsresult ctypeOK = mRequestHead.GetHeader(nsHttp::Content_Type, ctype);
if (NS_FAILED(ctypeOK)) {
ctype.SetIsVoid(true);
}
nsAutoCString clen;
mRequestHead.GetHeader(nsHttp::Content_Length, clen);
nsAutoCString method;
mRequestHead.Method(method);
int64_t len = clen.IsEmpty() ? -1 : nsCRT::atoll(clen.get());
uploadChannel2->ExplicitSetUploadStream(
mUploadStream, ctype, len,
method,
mUploadStreamHasHeaders);
} else {
if (mUploadStreamHasHeaders) {
uploadChannel->SetUploadStream(mUploadStream, EmptyCString(),
-1);
} else {
nsAutoCString ctype;
if (NS_FAILED(mRequestHead.GetHeader(nsHttp::Content_Type, ctype))) {
ctype = NS_LITERAL_CSTRING("application/octet-stream");
}
nsAutoCString clen;
if (NS_SUCCEEDED(mRequestHead.GetHeader(nsHttp::Content_Length, clen))
&&
!clen.IsEmpty()) {
uploadChannel->SetUploadStream(mUploadStream,
ctype,
nsCRT::atoll(clen.get()));
}
}
}
}
// since preserveMethod is true, we need to ensure that the appropriate
// request method gets set on the channel, regardless of whether or not
// we set the upload stream above. This means SetRequestMethod() will
// be called twice if ExplicitSetUploadStream() gets called above.
nsAutoCString method;
mRequestHead.Method(method);
httpChannel->SetRequestMethod(method);
}
// convey the referrer if one was used for this channel to the next one
if (mReferrer)
httpChannel->SetReferrerWithPolicy(mReferrer, mReferrerPolicy);
// convey the mAllowPipelining and mAllowSTS flags
httpChannel->SetAllowPipelining(mAllowPipelining);
httpChannel->SetAllowSTS(mAllowSTS);
// convey the new redirection limit
// make sure we don't underflow
uint32_t redirectionLimit = mRedirectionLimit
? mRedirectionLimit - 1
: 0;
httpChannel->SetRedirectionLimit(redirectionLimit);
// convey the Accept header value
{
nsAutoCString oldAcceptValue;
nsresult hasHeader = mRequestHead.GetHeader(nsHttp::Accept, oldAcceptValue);
if (NS_SUCCEEDED(hasHeader)) {
httpChannel->SetRequestHeader(NS_LITERAL_CSTRING("Accept"),
oldAcceptValue,
false);
}
}
// share the request context - see bug 1236650
httpChannel->SetRequestContextID(mRequestContextID);
if (httpInternal) {
// Convey third party cookie, conservative, and spdy flags.
httpInternal->SetThirdPartyFlags(mThirdPartyFlags);
httpInternal->SetAllowSpdy(mAllowSpdy);
httpInternal->SetAllowAltSvc(mAllowAltSvc);
httpInternal->SetBeConservative(mBeConservative);
RefPtr<nsHttpChannel> realChannel;
CallQueryInterface(newChannel, realChannel.StartAssignment());
if (realChannel) {
realChannel->SetTopWindowURI(mTopWindowURI);
}
// update the DocumentURI indicator since we are being redirected.
// if this was a top-level document channel, then the new channel
// should have its mDocumentURI point to newURI; otherwise, we
// just need to pass along our mDocumentURI to the new channel.
if (newURI && (mURI == mDocumentURI))
httpInternal->SetDocumentURI(newURI);
else
httpInternal->SetDocumentURI(mDocumentURI);
// if there is a chain of keys for redirect-responses we transfer it to
// the new channel (see bug #561276)
if (mRedirectedCachekeys) {
LOG(("HttpBaseChannel::SetupReplacementChannel "
"[this=%p] transferring chain of redirect cache-keys", this));
httpInternal->SetCacheKeysRedirectChain(mRedirectedCachekeys.forget());
}
// Preserve CORS mode flag.
httpInternal->SetCorsMode(mCorsMode);
// Preserve Redirect mode flag.
httpInternal->SetRedirectMode(mRedirectMode);
// Preserve Cache mode flag.
httpInternal->SetFetchCacheMode(mFetchCacheMode);
// Preserve Integrity metadata.
httpInternal->SetIntegrityMetadata(mIntegrityMetadata);
}
// transfer application cache information
nsCOMPtr<nsIApplicationCacheChannel> appCacheChannel =
do_QueryInterface(newChannel);
if (appCacheChannel) {
appCacheChannel->SetApplicationCache(mApplicationCache);
appCacheChannel->SetInheritApplicationCache(mInheritApplicationCache);
// We purposely avoid transfering mChooseApplicationCache.
}
// transfer any properties
nsCOMPtr<nsIWritablePropertyBag> bag(do_QueryInterface(newChannel));
if (bag) {
for (auto iter = mPropertyHash.Iter(); !iter.Done(); iter.Next()) {
bag->SetProperty(iter.Key(), iter.UserData());
}
}
// Transfer the timing data (if we are dealing with an nsITimedChannel).
nsCOMPtr<nsITimedChannel> newTimedChannel(do_QueryInterface(newChannel));
nsCOMPtr<nsITimedChannel> oldTimedChannel(
do_QueryInterface(static_cast<nsIHttpChannel*>(this)));
if (oldTimedChannel && newTimedChannel) {
newTimedChannel->SetTimingEnabled(mTimingEnabled);
newTimedChannel->SetRedirectCount(mRedirectCount + 1);
// If the RedirectStart is null, we will use the AsyncOpen value of the
// previous channel (this is the first redirect in the redirects chain).
if (mRedirectStartTimeStamp.IsNull()) {
TimeStamp asyncOpen;
oldTimedChannel->GetAsyncOpen(&asyncOpen);
newTimedChannel->SetRedirectStart(asyncOpen);
}
else {
newTimedChannel->SetRedirectStart(mRedirectStartTimeStamp);
}
// The RedirectEnd timestamp is equal to the previous channel response end.
TimeStamp prevResponseEnd;
oldTimedChannel->GetResponseEnd(&prevResponseEnd);
newTimedChannel->SetRedirectEnd(prevResponseEnd);
nsAutoString initiatorType;
oldTimedChannel->GetInitiatorType(initiatorType);
newTimedChannel->SetInitiatorType(initiatorType);
// Check whether or not this was a cross-domain redirect.
newTimedChannel->SetAllRedirectsSameOrigin(
mAllRedirectsSameOrigin && SameOriginWithOriginalUri(newURI));
// Execute the timing allow check to determine whether
// to report the redirect timing info
nsCOMPtr<nsILoadInfo> loadInfo;
GetLoadInfo(getter_AddRefs(loadInfo));
// TYPE_DOCUMENT loads don't have a loadingPrincipal, so we can't set
// AllRedirectsPassTimingAllowCheck on them.
if (loadInfo && loadInfo->GetExternalContentPolicyType() != nsIContentPolicy::TYPE_DOCUMENT) {
nsCOMPtr<nsIPrincipal> principal = loadInfo->LoadingPrincipal();
newTimedChannel->SetAllRedirectsPassTimingAllowCheck(
mAllRedirectsPassTimingAllowCheck &&
oldTimedChannel->TimingAllowCheck(principal));
}
}
// Pass the preferred alt-data type on to the new channel.
nsCOMPtr<nsICacheInfoChannel> cacheInfoChan(do_QueryInterface(newChannel));
if (cacheInfoChan) {
cacheInfoChan->PreferAlternativeDataType(mPreferredCachedAltDataType);
}
if (redirectFlags & (nsIChannelEventSink::REDIRECT_INTERNAL |
nsIChannelEventSink::REDIRECT_STS_UPGRADE)) {
// Copy non-origin related headers to the new channel.
nsCOMPtr<nsIHttpHeaderVisitor> visitor =
new AddHeadersToChannelVisitor(httpChannel);
mRequestHead.VisitHeaders(visitor);
}
// This channel has been redirected. Don't report timing info.
mTimingEnabled = false;
return NS_OK;
}
// Redirect Tracking
bool
HttpBaseChannel::SameOriginWithOriginalUri(nsIURI *aURI)
{
nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager();
nsresult rv = ssm->CheckSameOriginURI(aURI, mOriginalURI, false);
return (NS_SUCCEEDED(rv));
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsITimedChannel
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::SetTimingEnabled(bool enabled) {
mTimingEnabled = enabled;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetTimingEnabled(bool* _retval) {
*_retval = mTimingEnabled;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetChannelCreation(TimeStamp* _retval) {
*_retval = mChannelCreationTimestamp;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetAsyncOpen(TimeStamp* _retval) {
*_retval = mAsyncOpenTime;
return NS_OK;
}
/**
* @return the number of redirects. There is no check for cross-domain
* redirects. This check must be done by the consumers.
*/
NS_IMETHODIMP
HttpBaseChannel::GetRedirectCount(uint16_t *aRedirectCount)
{
*aRedirectCount = mRedirectCount;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetRedirectCount(uint16_t aRedirectCount)
{
mRedirectCount = aRedirectCount;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRedirectStart(TimeStamp* _retval)
{
*_retval = mRedirectStartTimeStamp;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetRedirectStart(TimeStamp aRedirectStart)
{
mRedirectStartTimeStamp = aRedirectStart;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRedirectEnd(TimeStamp* _retval)
{
*_retval = mRedirectEndTimeStamp;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetRedirectEnd(TimeStamp aRedirectEnd)
{
mRedirectEndTimeStamp = aRedirectEnd;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetAllRedirectsSameOrigin(bool *aAllRedirectsSameOrigin)
{
*aAllRedirectsSameOrigin = mAllRedirectsSameOrigin;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetAllRedirectsSameOrigin(bool aAllRedirectsSameOrigin)
{
mAllRedirectsSameOrigin = aAllRedirectsSameOrigin;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetAllRedirectsPassTimingAllowCheck(bool *aPassesCheck)
{
*aPassesCheck = mAllRedirectsPassTimingAllowCheck;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetAllRedirectsPassTimingAllowCheck(bool aPassesCheck)
{
mAllRedirectsPassTimingAllowCheck = aPassesCheck;
return NS_OK;
}
// http://www.w3.org/TR/resource-timing/#timing-allow-check
NS_IMETHODIMP
HttpBaseChannel::TimingAllowCheck(nsIPrincipal *aOrigin, bool *_retval)
{
nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager();
nsCOMPtr<nsIPrincipal> resourcePrincipal;
nsresult rv = ssm->GetChannelURIPrincipal(this, getter_AddRefs(resourcePrincipal));
if (NS_FAILED(rv) || !resourcePrincipal || !aOrigin) {
*_retval = false;
return NS_OK;
}
bool sameOrigin = false;
rv = resourcePrincipal->Equals(aOrigin, &sameOrigin);
if (NS_SUCCEEDED(rv) && sameOrigin) {
*_retval = true;
return NS_OK;
}
nsAutoCString headerValue;
rv = GetResponseHeader(NS_LITERAL_CSTRING("Timing-Allow-Origin"), headerValue);
if (NS_FAILED(rv)) {
*_retval = false;
return NS_OK;
}
if (headerValue == "*") {
*_retval = true;
return NS_OK;
}
nsAutoCString origin;
nsContentUtils::GetASCIIOrigin(aOrigin, origin);
if (headerValue == origin) {
*_retval = true;
return NS_OK;
}
*_retval = false;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetDomainLookupStart(TimeStamp* _retval) {
*_retval = mTransactionTimings.domainLookupStart;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetDomainLookupEnd(TimeStamp* _retval) {
*_retval = mTransactionTimings.domainLookupEnd;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetConnectStart(TimeStamp* _retval) {
*_retval = mTransactionTimings.connectStart;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetConnectEnd(TimeStamp* _retval) {
*_retval = mTransactionTimings.connectEnd;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetRequestStart(TimeStamp* _retval) {
*_retval = mTransactionTimings.requestStart;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetResponseStart(TimeStamp* _retval) {
*_retval = mTransactionTimings.responseStart;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetResponseEnd(TimeStamp* _retval) {
*_retval = mTransactionTimings.responseEnd;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetCacheReadStart(TimeStamp* _retval) {
*_retval = mCacheReadStart;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetCacheReadEnd(TimeStamp* _retval) {
*_retval = mCacheReadEnd;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetInitiatorType(nsAString & aInitiatorType)
{
aInitiatorType = mInitiatorType;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetInitiatorType(const nsAString & aInitiatorType)
{
mInitiatorType = aInitiatorType;
return NS_OK;
}
#define IMPL_TIMING_ATTR(name) \
NS_IMETHODIMP \
HttpBaseChannel::Get##name##Time(PRTime* _retval) { \
TimeStamp stamp; \
Get##name(&stamp); \
if (stamp.IsNull()) { \
*_retval = 0; \
return NS_OK; \
} \
*_retval = mChannelCreationTime + \
(PRTime) ((stamp - mChannelCreationTimestamp).ToSeconds() * 1e6); \
return NS_OK; \
}
IMPL_TIMING_ATTR(ChannelCreation)
IMPL_TIMING_ATTR(AsyncOpen)
IMPL_TIMING_ATTR(DomainLookupStart)
IMPL_TIMING_ATTR(DomainLookupEnd)
IMPL_TIMING_ATTR(ConnectStart)
IMPL_TIMING_ATTR(ConnectEnd)
IMPL_TIMING_ATTR(RequestStart)
IMPL_TIMING_ATTR(ResponseStart)
IMPL_TIMING_ATTR(ResponseEnd)
IMPL_TIMING_ATTR(CacheReadStart)
IMPL_TIMING_ATTR(CacheReadEnd)
IMPL_TIMING_ATTR(RedirectStart)
IMPL_TIMING_ATTR(RedirectEnd)
#undef IMPL_TIMING_ATTR
mozilla::dom::Performance*
HttpBaseChannel::GetPerformance()
{
// If performance timing is disabled, there is no need for the Performance
// object anymore.
if (!mTimingEnabled) {
return nullptr;
}
// There is no point in continuing, since the performance object in the parent
// isn't the same as the one in the child which will be reporting resource performance.
if (XRE_IsParentProcess() && BrowserTabsRemoteAutostart()) {
return nullptr;
}
if (!mLoadInfo) {
return nullptr;
}
// We don't need to report the resource timing entry for a TYPE_DOCUMENT load.
if (mLoadInfo->GetExternalContentPolicyType() == nsIContentPolicyBase::TYPE_DOCUMENT) {
return nullptr;
}
nsCOMPtr<nsIDOMDocument> domDocument;
mLoadInfo->GetLoadingDocument(getter_AddRefs(domDocument));
if (!domDocument) {
return nullptr;
}
nsCOMPtr<nsIDocument> loadingDocument = do_QueryInterface(domDocument);
if (!loadingDocument) {
return nullptr;
}
nsCOMPtr<nsPIDOMWindowInner> innerWindow = loadingDocument->GetInnerWindow();
if (!innerWindow) {
return nullptr;
}
mozilla::dom::Performance* docPerformance = innerWindow->GetPerformance();
if (!docPerformance) {
return nullptr;
}
return docPerformance;
}
nsIURI*
HttpBaseChannel::GetReferringPage()
{
nsCOMPtr<nsPIDOMWindowInner> pDomWindow = GetInnerDOMWindow();
if (!pDomWindow) {
return nullptr;
}
return pDomWindow->GetDocumentURI();
}
nsPIDOMWindowInner*
HttpBaseChannel::GetInnerDOMWindow()
{
nsCOMPtr<nsILoadContext> loadContext;
NS_QueryNotificationCallbacks(this, loadContext);
if (!loadContext) {
return nullptr;
}
nsCOMPtr<mozIDOMWindowProxy> domWindow;
loadContext->GetAssociatedWindow(getter_AddRefs(domWindow));
if (!domWindow) {
return nullptr;
}
auto* pDomWindow = nsPIDOMWindowOuter::From(domWindow);
if (!pDomWindow) {
return nullptr;
}
nsCOMPtr<nsPIDOMWindowInner> innerWindow = pDomWindow->GetCurrentInnerWindow();
if (!innerWindow) {
return nullptr;
}
return innerWindow;
}
//-----------------------------------------------------------------------------
// HttpBaseChannel::nsIThrottledInputChannel
//-----------------------------------------------------------------------------
NS_IMETHODIMP
HttpBaseChannel::SetThrottleQueue(nsIInputChannelThrottleQueue* aQueue)
{
if (!XRE_IsParentProcess()) {
return NS_ERROR_FAILURE;
}
mThrottleQueue = aQueue;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetThrottleQueue(nsIInputChannelThrottleQueue** aQueue)
{
*aQueue = mThrottleQueue;
return NS_OK;
}
//------------------------------------------------------------------------------
bool
HttpBaseChannel::EnsureRequestContextID()
{
nsID nullID;
nullID.Clear();
if (!mRequestContextID.Equals(nullID)) {
// Already have a request context ID, no need to do the rest of this work
return true;
}
// Find the loadgroup at the end of the chain in order
// to make sure all channels derived from the load group
// use the same connection scope.
nsCOMPtr<nsILoadGroupChild> childLoadGroup = do_QueryInterface(mLoadGroup);
if (!childLoadGroup) {
return false;
}
nsCOMPtr<nsILoadGroup> rootLoadGroup;
childLoadGroup->GetRootLoadGroup(getter_AddRefs(rootLoadGroup));
if (!rootLoadGroup) {
return false;
}
// Set the load group connection scope on the transaction
rootLoadGroup->GetRequestContextID(&mRequestContextID);
return true;
}
void
HttpBaseChannel::SetCorsPreflightParameters(const nsTArray<nsCString>& aUnsafeHeaders)
{
MOZ_RELEASE_ASSERT(!mRequestObserversCalled);
mRequireCORSPreflight = true;
mUnsafeHeaders = aUnsafeHeaders;
}
NS_IMETHODIMP
HttpBaseChannel::GetBlockAuthPrompt(bool* aValue)
{
if (!aValue) {
return NS_ERROR_FAILURE;
}
*aValue = mBlockAuthPrompt;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::SetBlockAuthPrompt(bool aValue)
{
ENSURE_CALLED_BEFORE_CONNECT();
mBlockAuthPrompt = aValue;
return NS_OK;
}
NS_IMETHODIMP
HttpBaseChannel::GetConnectionInfoHashKey(nsACString& aConnectionInfoHashKey)
{
if (!mConnectionInfo) {
return NS_ERROR_FAILURE;
}
aConnectionInfoHashKey.Assign(mConnectionInfo->HashKey());
return NS_OK;
}
} // namespace net
} // namespace mozilla