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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp')
-rw-r--r--netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp373
1 files changed, 373 insertions, 0 deletions
diff --git a/netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp b/netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp
new file mode 100644
index 000000000..be00c2d86
--- /dev/null
+++ b/netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp
@@ -0,0 +1,373 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsWyciwyg.h"
+
+#include "mozilla/net/WyciwygChannelParent.h"
+#include "nsWyciwygChannel.h"
+#include "nsNetUtil.h"
+#include "nsCharsetSource.h"
+#include "nsISerializable.h"
+#include "nsSerializationHelper.h"
+#include "mozilla/ipc/URIUtils.h"
+#include "mozilla/net/NeckoParent.h"
+#include "SerializedLoadContext.h"
+#include "nsIContentPolicy.h"
+#include "mozilla/ipc/BackgroundUtils.h"
+
+using namespace mozilla::ipc;
+
+namespace mozilla {
+namespace net {
+
+WyciwygChannelParent::WyciwygChannelParent()
+ : mIPCClosed(false)
+ , mReceivedAppData(false)
+{
+}
+
+WyciwygChannelParent::~WyciwygChannelParent()
+{
+}
+
+void
+WyciwygChannelParent::ActorDestroy(ActorDestroyReason why)
+{
+ // We may still have refcount>0 if the channel hasn't called OnStopRequest
+ // yet, but we must not send any more msgs to child.
+ mIPCClosed = true;
+
+ // We need to force the cycle to break here
+ if (mChannel) {
+ mChannel->SetNotificationCallbacks(nullptr);
+ }
+}
+
+//-----------------------------------------------------------------------------
+// WyciwygChannelParent::nsISupports
+//-----------------------------------------------------------------------------
+
+NS_IMPL_ISUPPORTS(WyciwygChannelParent,
+ nsIStreamListener,
+ nsIInterfaceRequestor,
+ nsIRequestObserver)
+
+//-----------------------------------------------------------------------------
+// WyciwygChannelParent::PWyciwygChannelParent
+//-----------------------------------------------------------------------------
+
+bool
+WyciwygChannelParent::RecvInit(const URIParams& aURI,
+ const ipc::PrincipalInfo& aRequestingPrincipalInfo,
+ const ipc::PrincipalInfo& aTriggeringPrincipalInfo,
+ const ipc::PrincipalInfo& aPrincipalToInheritInfo,
+ const uint32_t& aSecurityFlags,
+ const uint32_t& aContentPolicyType)
+{
+ nsresult rv;
+
+ nsCOMPtr<nsIURI> uri = DeserializeURI(aURI);
+ if (!uri)
+ return false;
+
+ LOG(("WyciwygChannelParent RecvInit [this=%p uri=%s]\n",
+ this, uri->GetSpecOrDefault().get()));
+
+ nsCOMPtr<nsIIOService> ios(do_GetIOService(&rv));
+ if (NS_FAILED(rv))
+ return SendCancelEarly(rv);
+
+ nsCOMPtr<nsIPrincipal> requestingPrincipal =
+ mozilla::ipc::PrincipalInfoToPrincipal(aRequestingPrincipalInfo, &rv);
+ if (NS_FAILED(rv)) {
+ return SendCancelEarly(rv);
+ }
+
+ nsCOMPtr<nsIPrincipal> triggeringPrincipal =
+ mozilla::ipc::PrincipalInfoToPrincipal(aTriggeringPrincipalInfo, &rv);
+ if (NS_FAILED(rv)) {
+ return SendCancelEarly(rv);
+ }
+
+ nsCOMPtr<nsIPrincipal> principalToInherit =
+ mozilla::ipc::PrincipalInfoToPrincipal(aPrincipalToInheritInfo, &rv);
+ if (NS_FAILED(rv)) {
+ return SendCancelEarly(rv);
+ }
+
+ nsCOMPtr<nsIChannel> chan;
+ rv = NS_NewChannelWithTriggeringPrincipal(getter_AddRefs(chan),
+ uri,
+ requestingPrincipal,
+ triggeringPrincipal,
+ aSecurityFlags,
+ aContentPolicyType,
+ nullptr, // loadGroup
+ nullptr, // aCallbacks
+ nsIRequest::LOAD_NORMAL,
+ ios);
+
+ if (NS_FAILED(rv))
+ return SendCancelEarly(rv);
+
+ nsCOMPtr<nsILoadInfo> loadInfo = chan->GetLoadInfo();
+ rv = loadInfo->SetPrincipalToInherit(principalToInherit);
+ if (NS_FAILED(rv)) {
+ return SendCancelEarly(rv);
+ }
+
+ mChannel = do_QueryInterface(chan, &rv);
+ if (NS_FAILED(rv))
+ return SendCancelEarly(rv);
+
+ return true;
+}
+
+bool
+WyciwygChannelParent::RecvAppData(const IPC::SerializedLoadContext& loadContext,
+ const PBrowserOrId &parent)
+{
+ LOG(("WyciwygChannelParent RecvAppData [this=%p]\n", this));
+
+ if (!SetupAppData(loadContext, parent))
+ return false;
+
+ mChannel->SetNotificationCallbacks(this);
+ return true;
+}
+
+bool
+WyciwygChannelParent::SetupAppData(const IPC::SerializedLoadContext& loadContext,
+ const PBrowserOrId &aParent)
+{
+ if (!mChannel)
+ return true;
+
+ const char* error = NeckoParent::CreateChannelLoadContext(aParent,
+ Manager()->Manager(),
+ loadContext,
+ nullptr,
+ mLoadContext);
+ if (error) {
+ printf_stderr("WyciwygChannelParent::SetupAppData: FATAL ERROR: %s\n",
+ error);
+ return false;
+ }
+
+ if (!mLoadContext && loadContext.IsPrivateBitValid()) {
+ nsCOMPtr<nsIPrivateBrowsingChannel> pbChannel = do_QueryInterface(mChannel);
+ if (pbChannel)
+ pbChannel->SetPrivate(loadContext.mOriginAttributes.mPrivateBrowsingId > 0);
+ }
+
+ mReceivedAppData = true;
+ return true;
+}
+
+bool
+WyciwygChannelParent::RecvAsyncOpen(const URIParams& aOriginal,
+ const uint32_t& aLoadFlags,
+ const IPC::SerializedLoadContext& loadContext,
+ const PBrowserOrId &aParent)
+{
+ nsCOMPtr<nsIURI> original = DeserializeURI(aOriginal);
+ if (!original)
+ return false;
+
+ LOG(("WyciwygChannelParent RecvAsyncOpen [this=%p]\n", this));
+
+ if (!mChannel)
+ return true;
+
+ nsresult rv;
+
+ rv = mChannel->SetOriginalURI(original);
+ if (NS_FAILED(rv))
+ return SendCancelEarly(rv);
+
+ rv = mChannel->SetLoadFlags(aLoadFlags);
+ if (NS_FAILED(rv))
+ return SendCancelEarly(rv);
+
+ if (!mReceivedAppData && !SetupAppData(loadContext, aParent)) {
+ return false;
+ }
+
+ rv = mChannel->SetNotificationCallbacks(this);
+ if (NS_FAILED(rv))
+ return SendCancelEarly(rv);
+
+ nsCOMPtr<nsILoadInfo> loadInfo = mChannel->GetLoadInfo();
+ if (loadInfo && loadInfo->GetEnforceSecurity()) {
+ rv = mChannel->AsyncOpen2(this);
+ }
+ else {
+ rv = mChannel->AsyncOpen(this, nullptr);
+ }
+
+ if (NS_FAILED(rv))
+ return SendCancelEarly(rv);
+
+ return true;
+}
+
+bool
+WyciwygChannelParent::RecvWriteToCacheEntry(const nsString& data)
+{
+ if (!mReceivedAppData) {
+ printf_stderr("WyciwygChannelParent::RecvWriteToCacheEntry: FATAL ERROR: didn't receive app data\n");
+ return false;
+ }
+
+ if (mChannel)
+ mChannel->WriteToCacheEntry(data);
+
+ return true;
+}
+
+bool
+WyciwygChannelParent::RecvCloseCacheEntry(const nsresult& reason)
+{
+ if (mChannel) {
+ mChannel->CloseCacheEntry(reason);
+ }
+
+ return true;
+}
+
+bool
+WyciwygChannelParent::RecvSetCharsetAndSource(const int32_t& aCharsetSource,
+ const nsCString& aCharset)
+{
+ if (mChannel)
+ mChannel->SetCharsetAndSource(aCharsetSource, aCharset);
+
+ return true;
+}
+
+bool
+WyciwygChannelParent::RecvSetSecurityInfo(const nsCString& aSecurityInfo)
+{
+ if (mChannel) {
+ nsCOMPtr<nsISupports> securityInfo;
+ NS_DeserializeObject(aSecurityInfo, getter_AddRefs(securityInfo));
+ mChannel->SetSecurityInfo(securityInfo);
+ }
+
+ return true;
+}
+
+bool
+WyciwygChannelParent::RecvCancel(const nsresult& aStatusCode)
+{
+ if (mChannel)
+ mChannel->Cancel(aStatusCode);
+ return true;
+}
+
+//-----------------------------------------------------------------------------
+// WyciwygChannelParent::nsIRequestObserver
+//-----------------------------------------------------------------------------
+
+NS_IMETHODIMP
+WyciwygChannelParent::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext)
+{
+ LOG(("WyciwygChannelParent::OnStartRequest [this=%p]\n", this));
+
+ nsresult rv;
+
+ nsCOMPtr<nsIWyciwygChannel> chan = do_QueryInterface(aRequest, &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsresult status;
+ chan->GetStatus(&status);
+
+ int64_t contentLength = -1;
+ chan->GetContentLength(&contentLength);
+
+ int32_t charsetSource = kCharsetUninitialized;
+ nsAutoCString charset;
+ chan->GetCharsetAndSource(&charsetSource, charset);
+
+ nsCOMPtr<nsISupports> securityInfo;
+ chan->GetSecurityInfo(getter_AddRefs(securityInfo));
+ nsCString secInfoStr;
+ if (securityInfo) {
+ nsCOMPtr<nsISerializable> serializable = do_QueryInterface(securityInfo);
+ if (serializable)
+ NS_SerializeToString(serializable, secInfoStr);
+ else {
+ NS_ERROR("Can't serialize security info");
+ return NS_ERROR_UNEXPECTED;
+ }
+ }
+
+ if (mIPCClosed ||
+ !SendOnStartRequest(status, contentLength, charsetSource, charset, secInfoStr)) {
+ return NS_ERROR_UNEXPECTED;
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+WyciwygChannelParent::OnStopRequest(nsIRequest *aRequest,
+ nsISupports *aContext,
+ nsresult aStatusCode)
+{
+ LOG(("WyciwygChannelParent::OnStopRequest: [this=%p status=%ul]\n",
+ this, aStatusCode));
+
+ if (mIPCClosed || !SendOnStopRequest(aStatusCode)) {
+ return NS_ERROR_UNEXPECTED;
+ }
+
+ return NS_OK;
+}
+
+//-----------------------------------------------------------------------------
+// WyciwygChannelParent::nsIStreamListener
+//-----------------------------------------------------------------------------
+
+NS_IMETHODIMP
+WyciwygChannelParent::OnDataAvailable(nsIRequest *aRequest,
+ nsISupports *aContext,
+ nsIInputStream *aInputStream,
+ uint64_t aOffset,
+ uint32_t aCount)
+{
+ LOG(("WyciwygChannelParent::OnDataAvailable [this=%p]\n", this));
+
+ nsCString data;
+ nsresult rv = NS_ReadInputStreamToString(aInputStream, data, aCount);
+ if (NS_FAILED(rv))
+ return rv;
+
+ if (mIPCClosed || !SendOnDataAvailable(data, aOffset)) {
+ return NS_ERROR_UNEXPECTED;
+ }
+
+ return NS_OK;
+}
+
+//-----------------------------------------------------------------------------
+// WyciwygChannelParent::nsIInterfaceRequestor
+//-----------------------------------------------------------------------------
+
+NS_IMETHODIMP
+WyciwygChannelParent::GetInterface(const nsIID& uuid, void** result)
+{
+ // Only support nsILoadContext if child channel's callbacks did too
+ if (uuid.Equals(NS_GET_IID(nsILoadContext)) && mLoadContext) {
+ nsCOMPtr<nsILoadContext> copy = mLoadContext;
+ copy.forget(result);
+ return NS_OK;
+ }
+
+ return QueryInterface(uuid, result);
+}
+
+
+} // namespace net
+} // namespace mozilla