Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 177 insertions, 0 deletions

diff --git a/netwerk/protocol/http/TRRServiceChannel.h b/netwerk/protocol/http/TRRServiceChannel.h
new file mode 100644
index 0000000000..0d726deb57
--- /dev/null
+++ b/netwerk/protocol/http/TRRServiceChannel.h
@@ -0,0 +1,177 @@
+/* -*- 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/. */
+
+#ifndef mozilla_net_TRRServiceChannel_h
+#define mozilla_net_TRRServiceChannel_h
+
+#include "HttpBaseChannel.h"
+#include "mozilla/DataMutex.h"
+#include "nsIDNSListener.h"
+#include "nsIProtocolProxyCallback.h"
+#include "nsIProxiedChannel.h"
+#include "nsIStreamListener.h"
+#include "nsWeakReference.h"
+
+class nsDNSPrefetch;
+
+namespace mozilla::net {
+
+class HttpTransactionShell;
+class nsHttpHandler;
+
+// Use to support QI nsIChannel to TRRServiceChannel
+#define NS_TRRSERVICECHANNEL_IID                     \
+  {                                                  \
+    0x361c4bb1, 0xd6b2, 0x493b, {                    \
+      0x86, 0xbc, 0x88, 0xd3, 0x5d, 0x16, 0x38, 0xfa \
+    }                                                \
+  }
+
+// TRRServiceChannel is designed to fetch DNS data from DoH server. This channel
+// MUST only be used by TRR.
+class TRRServiceChannel : public HttpBaseChannel,
+                          public HttpAsyncAborter<TRRServiceChannel>,
+                          public nsIDNSListener,
+                          public nsIStreamListener,
+                          public nsITransportEventSink,
+                          public nsIProxiedChannel,
+                          public nsIProtocolProxyCallback,
+                          public nsSupportsWeakReference {
+ public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_NSIDNSLISTENER
+  NS_DECL_NSIREQUESTOBSERVER
+  NS_DECL_NSISTREAMLISTENER
+  NS_DECL_NSITRANSPORTEVENTSINK
+  NS_DECL_NSIPROXIEDCHANNEL
+  NS_DECL_NSIPROTOCOLPROXYCALLBACK
+  NS_DECLARE_STATIC_IID_ACCESSOR(NS_TRRSERVICECHANNEL_IID)
+
+  // nsIRequest
+  NS_IMETHOD SetCanceledReason(const nsACString& aReason) override;
+  NS_IMETHOD GetCanceledReason(nsACString& aReason) override;
+  NS_IMETHOD CancelWithReason(nsresult status,
+                              const nsACString& reason) override;
+  NS_IMETHOD Cancel(nsresult status) override;
+  NS_IMETHOD Suspend() override;
+  NS_IMETHOD Resume() override;
+  NS_IMETHOD GetLoadFlags(nsLoadFlags* aLoadFlags) override;
+  NS_IMETHOD SetLoadFlags(nsLoadFlags aLoadFlags) override;
+  NS_IMETHOD GetURI(nsIURI** aURI) override;
+  NS_IMETHOD GetNotificationCallbacks(
+      nsIInterfaceRequestor** aCallbacks) override;
+  NS_IMETHOD GetLoadGroup(nsILoadGroup** aLoadGroup) override;
+  NS_IMETHOD GetRequestMethod(nsACString& aMethod) override;
+  // nsIChannel
+  NS_IMETHOD GetSecurityInfo(nsITransportSecurityInfo** aSecurityInfo) override;
+  NS_IMETHOD AsyncOpen(nsIStreamListener* aListener) override;
+
+  NS_IMETHOD LogBlockedCORSRequest(const nsAString& aMessage,
+                                   const nsACString& aCategory,
+                                   bool aIsWarning) override;
+  NS_IMETHOD LogMimeTypeMismatch(const nsACString& aMessageName, bool aWarning,
+                                 const nsAString& aURL,
+                                 const nsAString& aContentType) override;
+  NS_IMETHOD GetIsAuthChannel(bool* aIsAuthChannel) override;
+
+  NS_IMETHOD SetNotificationCallbacks(
+      nsIInterfaceRequestor* aCallbacks) override;
+  // nsISupportsPriority
+  NS_IMETHOD SetPriority(int32_t value) override;
+  // nsIClassOfService
+  NS_IMETHOD SetClassFlags(uint32_t inFlags) override;
+  NS_IMETHOD AddClassFlags(uint32_t inFlags) override;
+  NS_IMETHOD ClearClassFlags(uint32_t inFlags) override;
+  NS_IMETHOD SetIncremental(bool inFlag) override;
+  NS_IMETHOD SetClassOfService(ClassOfService cos) override;
+  // nsIResumableChannel
+  NS_IMETHOD ResumeAt(uint64_t startPos, const nsACString& entityID) override;
+  NS_IMETHOD SetEarlyHintObserver(nsIEarlyHintObserver* aObserver) override {
+    return NS_OK;
+  }
+  NS_IMETHOD SetWebTransportSessionEventListener(
+      WebTransportSessionEventListener* aListener) override {
+    return NS_OK;
+  }
+
+  [[nodiscard]] nsresult OnPush(uint32_t aPushedStreamId,
+                                const nsACString& aUrl,
+                                const nsACString& aRequestString,
+                                HttpTransactionShell* aTransaction);
+  void SetPushedStreamTransactionAndId(
+      HttpTransactionShell* aTransWithPushedStream, uint32_t aPushedStreamId);
+
+  // nsITimedChannel
+  NS_IMETHOD GetDomainLookupStart(
+      mozilla::TimeStamp* aDomainLookupStart) override;
+  NS_IMETHOD GetDomainLookupEnd(mozilla::TimeStamp* aDomainLookupEnd) override;
+  NS_IMETHOD GetConnectStart(mozilla::TimeStamp* aConnectStart) override;
+  NS_IMETHOD GetTcpConnectEnd(mozilla::TimeStamp* aTcpConnectEnd) override;
+  NS_IMETHOD GetSecureConnectionStart(
+      mozilla::TimeStamp* aSecureConnectionStart) override;
+  NS_IMETHOD GetConnectEnd(mozilla::TimeStamp* aConnectEnd) override;
+  NS_IMETHOD GetRequestStart(mozilla::TimeStamp* aRequestStart) override;
+  NS_IMETHOD GetResponseStart(mozilla::TimeStamp* aResponseStart) override;
+  NS_IMETHOD GetResponseEnd(mozilla::TimeStamp* aResponseEnd) override;
+  NS_IMETHOD SetLoadGroup(nsILoadGroup* aLoadGroup) override;
+  NS_IMETHOD TimingAllowCheck(nsIPrincipal* aOrigin, bool* aResult) override;
+
+ protected:
+  TRRServiceChannel();
+  virtual ~TRRServiceChannel();
+
+  void CancelNetworkRequest(nsresult aStatus);
+  nsresult BeginConnect();
+  nsresult ContinueOnBeforeConnect();
+  nsresult Connect();
+  nsresult SetupTransaction();
+  void OnClassOfServiceUpdated();
+  virtual void DoNotifyListenerCleanup() override;
+  virtual void DoAsyncAbort(nsresult aStatus) override;
+  bool IsIsolated() { return false; };
+  void ProcessAltService();
+  nsresult CallOnStartRequest();
+
+  void MaybeStartDNSPrefetch();
+  void DoNotifyListener();
+  nsresult MaybeResolveProxyAndBeginConnect();
+  nsresult ResolveProxy();
+  void AfterApplyContentConversions(nsresult aResult,
+                                    nsIStreamListener* aListener);
+  nsresult SyncProcessRedirection(uint32_t aHttpStatus);
+  [[nodiscard]] virtual nsresult SetupReplacementChannel(
+      nsIURI* aNewURI, nsIChannel* aNewChannel, bool aPreserveMethod,
+      uint32_t aRedirectFlags) override;
+  // Skip this check for TRRServiceChannel.
+  virtual bool ShouldTaintReplacementChannelOrigin(
+      nsIChannel* aNewChannel, uint32_t aRedirectFlags) override {
+    return false;
+  }
+  virtual bool SameOriginWithOriginalUri(nsIURI* aURI) override;
+  bool DispatchRelease();
+
+  nsCString mUsername;
+
+  // Needed for accurate DNS timing
+  RefPtr<nsDNSPrefetch> mDNSPrefetch;
+
+  nsCOMPtr<nsIRequest> mTransactionPump;
+  RefPtr<HttpTransactionShell> mTransaction;
+  uint32_t mPushedStreamId{0};
+  RefPtr<HttpTransactionShell> mTransWithPushedStream;
+  DataMutex<nsCOMPtr<nsICancelable>> mProxyRequest;
+  nsCOMPtr<nsIEventTarget> mCurrentEventTarget;
+
+  friend class HttpAsyncAborter<TRRServiceChannel>;
+  friend class nsHttpHandler;
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(TRRServiceChannel, NS_TRRSERVICECHANNEL_IID)
+
+}  // namespace mozilla::net
+
+#endif  // mozilla_net_TRRServiceChannel_h