bool
HttpChannelParent::RecvRedirect2Verify(const nsresult& result,
const RequestHeaderTuples& changedHeaders,
const OptionalURIParams& aAPIRedirectURI)
{
LOG(("HttpChannelParent::RecvRedirect2Verify [this=%p result=%x]\n",
this, result));
if (NS_SUCCEEDED(result)) {
nsCOMPtr<nsIHttpChannel> newHttpChannel =
do_QueryInterface(mRedirectChannel);
if (newHttpChannel) {
nsCOMPtr<nsIURI> apiRedirectUri = DeserializeURI(aAPIRedirectURI);
if (apiRedirectUri)
newHttpChannel->RedirectTo(apiRedirectUri);
for (uint32_t i = 0; i < changedHeaders.Length(); i++) {
if (changedHeaders[i].mEmpty) {
newHttpChannel->SetEmptyRequestHeader(changedHeaders[i].mHeader);
} else {
newHttpChannel->SetRequestHeader(changedHeaders[i].mHeader,
changedHeaders[i].mValue,
changedHeaders[i].mMerge);
}
}
}
}
if (!mRedirectCallback) {
// This should according the logic never happen, log the situation.
if (mReceivedRedirect2Verify)
LOG(("RecvRedirect2Verify[%p]: Duplicate fire", this));
if (mSentRedirect1BeginFailed)
LOG(("RecvRedirect2Verify[%p]: Send to child failed", this));
if (mSentRedirect1Begin && NS_FAILED(result))
LOG(("RecvRedirect2Verify[%p]: Redirect failed", this));
if (mSentRedirect1Begin && NS_SUCCEEDED(result))
LOG(("RecvRedirect2Verify[%p]: Redirect succeeded", this));
if (!mRedirectChannel)
LOG(("RecvRedirect2Verify[%p]: Missing redirect channel", this));
NS_ERROR("Unexpcted call to HttpChannelParent::RecvRedirect2Verify, "
"mRedirectCallback null");
}
mReceivedRedirect2Verify = true;
if (mRedirectCallback) {
LOG(("HttpChannelParent::RecvRedirect2Verify call OnRedirectVerifyCallback"
" [this=%p result=%x, mRedirectCallback=%p]\n",
this, result, mRedirectCallback.get()));
mRedirectCallback->OnRedirectVerifyCallback(result);
mRedirectCallback = nullptr;
}
return true;
}
void
HttpChannelChild::OnStartRequest(const nsHttpResponseHead& responseHead,
const PRBool& useResponseHead,
const RequestHeaderTuples& requestHeaders,
const PRBool& isFromCache,
const PRBool& cacheEntryAvailable,
const PRUint32& cacheExpirationTime,
const nsCString& cachedCharset,
const nsCString& securityInfoSerialization,
const PRNetAddr& selfAddr,
const PRNetAddr& peerAddr)
{
LOG(("HttpChannelChild::RecvOnStartRequest [this=%x]\n", this));
if (useResponseHead && !mCanceled)
mResponseHead = new nsHttpResponseHead(responseHead);
if (!securityInfoSerialization.IsEmpty()) {
NS_DeserializeObject(securityInfoSerialization,
getter_AddRefs(mSecurityInfo));
}
mIsFromCache = isFromCache;
mCacheEntryAvailable = cacheEntryAvailable;
mCacheExpirationTime = cacheExpirationTime;
mCachedCharset = cachedCharset;
AutoEventEnqueuer ensureSerialDispatch(this);
// replace our request headers with what actually got sent in the parent
mRequestHead.ClearHeaders();
for (PRUint32 i = 0; i < requestHeaders.Length(); i++) {
mRequestHead.Headers().SetHeader(nsHttp::ResolveAtom(requestHeaders[i].mHeader),
requestHeaders[i].mValue);
}
nsresult rv = mListener->OnStartRequest(this, mListenerContext);
if (NS_FAILED(rv)) {
Cancel(rv);
return;
}
if (mResponseHead)
SetCookie(mResponseHead->PeekHeader(nsHttp::Set_Cookie));
rv = ApplyContentConversions();
if (NS_FAILED(rv))
Cancel(rv);
mSelfAddr = selfAddr;
mPeerAddr = peerAddr;
}
bool
HttpChannelParent::RecvRedirect2Verify(const nsresult& result,
const RequestHeaderTuples& changedHeaders)
{
if (NS_SUCCEEDED(result)) {
nsCOMPtr<nsIHttpChannel> newHttpChannel =
do_QueryInterface(mRedirectChannel);
if (newHttpChannel) {
for (PRUint32 i = 0; i < changedHeaders.Length(); i++) {
newHttpChannel->SetRequestHeader(changedHeaders[i].mHeader,
changedHeaders[i].mValue,
changedHeaders[i].mMerge);
}
}
}
if (!mRedirectCallback) {
// This should according the logic never happen, log the situation.
if (mReceivedRedirect2Verify)
LOG(("RecvRedirect2Verify[%p]: Duplicate fire", this));
if (mSentRedirect1BeginFailed)
LOG(("RecvRedirect2Verify[%p]: Send to child failed", this));
if (mSentRedirect1Begin && NS_FAILED(result))
LOG(("RecvRedirect2Verify[%p]: Redirect failed", this));
if (mSentRedirect1Begin && NS_SUCCEEDED(result))
LOG(("RecvRedirect2Verify[%p]: Redirect succeeded", this));
if (!mRedirectChannel)
LOG(("RecvRedirect2Verify[%p]: Missing redirect channel", this));
NS_ERROR("Unexpcted call to HttpChannelParent::RecvRedirect2Verify, "
"mRedirectCallback null");
}
mReceivedRedirect2Verify = true;
if (mRedirectCallback) {
mRedirectCallback->OnRedirectVerifyCallback(result);
mRedirectCallback = nullptr;
}
return true;
}
bool
HttpChannelParent::RecvRedirect2Verify(const nsresult& result,
const RequestHeaderTuples& changedHeaders)
{
if (NS_SUCCEEDED(result)) {
nsCOMPtr<nsIHttpChannel> newHttpChannel =
do_QueryInterface(mRedirectChannel);
if (newHttpChannel) {
for (PRUint32 i = 0; i < changedHeaders.Length(); i++) {
newHttpChannel->SetRequestHeader(changedHeaders[i].mHeader,
changedHeaders[i].mValue,
changedHeaders[i].mMerge);
}
}
}
mRedirectCallback->OnRedirectVerifyCallback(result);
mRedirectCallback = nsnull;
return true;
}
bool
HttpChannelParent::RecvRedirect2Verify(const nsresult& result,
const RequestHeaderTuples& changedHeaders)
{
if (NS_SUCCEEDED(result)) {
nsCOMPtr<nsIHttpChannel> newHttpChannel =
do_QueryInterface(mRedirectChannel);
if (newHttpChannel) {
for (PRUint32 i = 0; i < changedHeaders.Length(); i++) {
newHttpChannel->SetRequestHeader(changedHeaders[i].mHeader,
changedHeaders[i].mValue,
changedHeaders[i].mMerge);
}
}
}
if (!mRedirectCallback) {
// Bug 621446 investigation (optimization turned off above)
if (mReceivedRedirect2Verify)
NS_RUNTIMEABORT("Duplicate fire");
if (mSentRedirect1BeginFailed)
NS_RUNTIMEABORT("Send to child failed");
if (mSentRedirect1Begin && NS_FAILED(result))
NS_RUNTIMEABORT("Redirect failed");
if (mSentRedirect1Begin && NS_SUCCEEDED(result))
NS_RUNTIMEABORT("Redirect succeeded");
if (!mRedirectChannel)
NS_RUNTIMEABORT("Missing redirect channel");
}
mReceivedRedirect2Verify = true;
mRedirectCallback->OnRedirectVerifyCallback(result);
mRedirectCallback = nsnull;
return true;
}
bool
HttpChannelParent::DoAsyncOpen( const URIParams& aURI,
const OptionalURIParams& aOriginalURI,
const OptionalURIParams& aDocURI,
const OptionalURIParams& aReferrerURI,
const uint32_t& aReferrerPolicy,
const OptionalURIParams& aAPIRedirectToURI,
const OptionalURIParams& aTopWindowURI,
const uint32_t& aLoadFlags,
const RequestHeaderTuples& requestHeaders,
const nsCString& requestMethod,
const OptionalInputStreamParams& uploadStream,
const bool& uploadStreamHasHeaders,
const uint16_t& priority,
const uint32_t& classOfService,
const uint8_t& redirectionLimit,
const bool& allowPipelining,
const bool& allowSTS,
const uint32_t& thirdPartyFlags,
const bool& doResumeAt,
const uint64_t& startPos,
const nsCString& entityID,
const bool& chooseApplicationCache,
const nsCString& appCacheClientID,
const bool& allowSpdy,
const bool& allowAltSvc,
const OptionalFileDescriptorSet& aFds,
const OptionalLoadInfoArgs& aLoadInfoArgs,
const OptionalHttpResponseHead& aSynthesizedResponseHead,
const nsCString& aSecurityInfoSerialization,
const uint32_t& aCacheKey,
const nsCString& aSchedulingContextID)
{
nsCOMPtr<nsIURI> uri = DeserializeURI(aURI);
if (!uri) {
// URIParams does MOZ_ASSERT if null, but we need to protect opt builds from
// null deref here.
return false;
}
nsCOMPtr<nsIURI> originalUri = DeserializeURI(aOriginalURI);
nsCOMPtr<nsIURI> docUri = DeserializeURI(aDocURI);
nsCOMPtr<nsIURI> referrerUri = DeserializeURI(aReferrerURI);
nsCOMPtr<nsIURI> apiRedirectToUri = DeserializeURI(aAPIRedirectToURI);
nsCOMPtr<nsIURI> topWindowUri = DeserializeURI(aTopWindowURI);
nsCString uriSpec;
uri->GetSpec(uriSpec);
LOG(("HttpChannelParent RecvAsyncOpen [this=%p uri=%s]\n",
this, uriSpec.get()));
nsresult rv;
nsCOMPtr<nsIIOService> ios(do_GetIOService(&rv));
if (NS_FAILED(rv))
return SendFailedAsyncOpen(rv);
bool appOffline = false;
uint32_t appId = GetAppId();
if (appId != NECKO_UNKNOWN_APP_ID &&
appId != NECKO_NO_APP_ID) {
gIOService->IsAppOffline(appId, &appOffline);
}
uint32_t loadFlags = aLoadFlags;
if (appOffline) {
loadFlags |= nsICachingChannel::LOAD_ONLY_FROM_CACHE;
loadFlags |= nsIRequest::LOAD_FROM_CACHE;
loadFlags |= nsICachingChannel::LOAD_NO_NETWORK_IO;
}
nsCOMPtr<nsILoadInfo> loadInfo;
rv = mozilla::ipc::LoadInfoArgsToLoadInfo(aLoadInfoArgs,
getter_AddRefs(loadInfo));
if (NS_FAILED(rv)) {
return SendFailedAsyncOpen(rv);
}
nsCOMPtr<nsIChannel> channel;
rv = NS_NewChannelInternal(getter_AddRefs(channel), uri, loadInfo,
nullptr, nullptr, loadFlags, ios);
if (NS_FAILED(rv))
return SendFailedAsyncOpen(rv);
mChannel = static_cast<nsHttpChannel *>(channel.get());
mChannel->SetWarningReporter(this);
mChannel->SetTimingEnabled(true);
if (mPBOverride != kPBOverride_Unset) {
mChannel->SetPrivate(mPBOverride == kPBOverride_Private ? true : false);
}
if (doResumeAt)
mChannel->ResumeAt(startPos, entityID);
if (originalUri)
mChannel->SetOriginalURI(originalUri);
if (docUri)
mChannel->SetDocumentURI(docUri);
if (referrerUri)
mChannel->SetReferrerWithPolicyInternal(referrerUri, aReferrerPolicy);
if (apiRedirectToUri)
mChannel->RedirectTo(apiRedirectToUri);
if (topWindowUri)
mChannel->SetTopWindowURI(topWindowUri);
if (loadFlags != nsIRequest::LOAD_NORMAL)
mChannel->SetLoadFlags(loadFlags);
for (uint32_t i = 0; i < requestHeaders.Length(); i++) {
mChannel->SetRequestHeader(requestHeaders[i].mHeader,
requestHeaders[i].mValue,
requestHeaders[i].mMerge);
}
mParentListener = new HttpChannelParentListener(this);
mChannel->SetNotificationCallbacks(mParentListener);
mChannel->SetRequestMethod(nsDependentCString(requestMethod.get()));
nsTArray<mozilla::ipc::FileDescriptor> fds;
if (aFds.type() == OptionalFileDescriptorSet::TPFileDescriptorSetParent) {
FileDescriptorSetParent* fdSetActor =
static_cast<FileDescriptorSetParent*>(aFds.get_PFileDescriptorSetParent());
MOZ_ASSERT(fdSetActor);
fdSetActor->ForgetFileDescriptors(fds);
MOZ_ASSERT(!fds.IsEmpty());
unused << fdSetActor->Send__delete__(fdSetActor);
} else if (aFds.type() == OptionalFileDescriptorSet::TArrayOfFileDescriptor) {
const_cast<OptionalFileDescriptorSet&>(aFds).
get_ArrayOfFileDescriptor().SwapElements(fds);
}
nsCOMPtr<nsIInputStream> stream = DeserializeInputStream(uploadStream, fds);
if (stream) {
mChannel->InternalSetUploadStream(stream);
mChannel->SetUploadStreamHasHeaders(uploadStreamHasHeaders);
}
if (aSynthesizedResponseHead.type() == OptionalHttpResponseHead::TnsHttpResponseHead) {
mSynthesizedResponseHead = new nsHttpResponseHead(aSynthesizedResponseHead.get_nsHttpResponseHead());
mShouldIntercept = true;
if (!aSecurityInfoSerialization.IsEmpty()) {
nsCOMPtr<nsISupports> secInfo;
NS_DeserializeObject(aSecurityInfoSerialization, getter_AddRefs(secInfo));
mChannel->OverrideSecurityInfo(secInfo);
}
} else {
mChannel->ForceNoIntercept();
}
nsCOMPtr<nsISupportsPRUint32> cacheKey =
do_CreateInstance(NS_SUPPORTS_PRUINT32_CONTRACTID, &rv);
if (NS_FAILED(rv)) {
return SendFailedAsyncOpen(rv);
}
rv = cacheKey->SetData(aCacheKey);
if (NS_FAILED(rv)) {
return SendFailedAsyncOpen(rv);
}
mChannel->SetCacheKey(cacheKey);
if (priority != nsISupportsPriority::PRIORITY_NORMAL) {
mChannel->SetPriority(priority);
}
if (classOfService) {
mChannel->SetClassFlags(classOfService);
}
mChannel->SetRedirectionLimit(redirectionLimit);
mChannel->SetAllowPipelining(allowPipelining);
mChannel->SetAllowSTS(allowSTS);
mChannel->SetThirdPartyFlags(thirdPartyFlags);
mChannel->SetAllowSpdy(allowSpdy);
mChannel->SetAllowAltSvc(allowAltSvc);
nsCOMPtr<nsIApplicationCacheChannel> appCacheChan =
do_QueryObject(mChannel);
nsCOMPtr<nsIApplicationCacheService> appCacheService =
do_GetService(NS_APPLICATIONCACHESERVICE_CONTRACTID);
bool setChooseApplicationCache = chooseApplicationCache;
if (appCacheChan && appCacheService) {
// We might potentially want to drop this flag (that is TRUE by default)
// after we successfully associate the channel with an application cache
// reported by the channel child. Dropping it here may be too early.
appCacheChan->SetInheritApplicationCache(false);
if (!appCacheClientID.IsEmpty()) {
nsCOMPtr<nsIApplicationCache> appCache;
rv = appCacheService->GetApplicationCache(appCacheClientID,
getter_AddRefs(appCache));
if (NS_SUCCEEDED(rv)) {
appCacheChan->SetApplicationCache(appCache);
setChooseApplicationCache = false;
}
}
if (setChooseApplicationCache) {
bool inBrowser = false;
if (mLoadContext) {
mLoadContext->GetIsInBrowserElement(&inBrowser);
}
bool chooseAppCache = false;
nsCOMPtr<nsIScriptSecurityManager> secMan =
do_GetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID);
if (secMan) {
nsCOMPtr<nsIPrincipal> principal;
secMan->GetAppCodebasePrincipal(uri, appId, inBrowser, getter_AddRefs(principal));
// This works because we've already called SetNotificationCallbacks and
// done mPBOverride logic by this point.
chooseAppCache = NS_ShouldCheckAppCache(principal, NS_UsePrivateBrowsing(mChannel));
}
appCacheChan->SetChooseApplicationCache(chooseAppCache);
}
}
nsID schedulingContextID;
schedulingContextID.Parse(aSchedulingContextID.BeginReading());
mChannel->SetSchedulingContextID(schedulingContextID);
if (loadInfo && loadInfo->GetEnforceSecurity()) {
rv = mChannel->AsyncOpen2(mParentListener);
}
else {
rv = mChannel->AsyncOpen(mParentListener, nullptr);
}
if (NS_FAILED(rv))
return SendFailedAsyncOpen(rv);
return true;
}
NS_IMETHODIMP
HttpChannelParent::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext)
{
LOG(("HttpChannelParent::OnStartRequest [this=%x]\n", this));
nsHttpChannel *chan = static_cast<nsHttpChannel *>(aRequest);
nsHttpResponseHead *responseHead = chan->GetResponseHead();
nsHttpRequestHead *requestHead = chan->GetRequestHead();
PRBool isFromCache = false;
chan->IsFromCache(&isFromCache);
PRUint32 expirationTime = nsICache::NO_EXPIRATION_TIME;
chan->GetCacheTokenExpirationTime(&expirationTime);
nsCString cachedCharset;
chan->GetCacheTokenCachedCharset(cachedCharset);
PRBool loadedFromApplicationCache;
chan->GetLoadedFromApplicationCache(&loadedFromApplicationCache);
if (loadedFromApplicationCache) {
nsCOMPtr<nsIApplicationCache> appCache;
chan->GetApplicationCache(getter_AddRefs(appCache));
nsCString appCacheGroupId;
nsCString appCacheClientId;
appCache->GetGroupID(appCacheGroupId);
appCache->GetClientID(appCacheClientId);
if (mIPCClosed ||
!SendAssociateApplicationCache(appCacheGroupId, appCacheClientId))
{
return NS_ERROR_UNEXPECTED;
}
}
nsCOMPtr<nsIEncodedChannel> encodedChannel = do_QueryInterface(aRequest);
if (encodedChannel)
encodedChannel->SetApplyConversion(PR_FALSE);
// Keep the cache entry for future use in RecvSetCacheTokenCachedCharset().
// It could be already released by nsHttpChannel at that time.
chan->GetCacheToken(getter_AddRefs(mCacheDescriptor));
nsCString secInfoSerialization;
nsCOMPtr<nsISupports> secInfoSupp;
chan->GetSecurityInfo(getter_AddRefs(secInfoSupp));
if (secInfoSupp) {
nsCOMPtr<nsISerializable> secInfoSer = do_QueryInterface(secInfoSupp);
if (secInfoSer)
NS_SerializeToString(secInfoSer, secInfoSerialization);
}
RequestHeaderTuples headers;
nsHttpHeaderArray harray = requestHead->Headers();
for (PRUint32 i = 0; i < harray.Count(); i++) {
RequestHeaderTuple* tuple = headers.AppendElement();
tuple->mHeader = harray.Headers()[i].header;
tuple->mValue = harray.Headers()[i].value;
tuple->mMerge = false;
}
if (mIPCClosed ||
!SendOnStartRequest(responseHead ? *responseHead : nsHttpResponseHead(),
!!responseHead,
headers,
isFromCache,
mCacheDescriptor ? PR_TRUE : PR_FALSE,
expirationTime, cachedCharset, secInfoSerialization))
{
return NS_ERROR_UNEXPECTED;
}
return NS_OK;
}