Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 280 insertions, 0 deletions

diff --git a/netwerk/protocol/http/nsHttpConnectionInfo.h b/netwerk/protocol/http/nsHttpConnectionInfo.h
new file mode 100644
index 0000000000..c1b22f48eb
--- /dev/null
+++ b/netwerk/protocol/http/nsHttpConnectionInfo.h
@@ -0,0 +1,280 @@
+/* -*- 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 nsHttpConnectionInfo_h__
+#define nsHttpConnectionInfo_h__
+
+#include "nsHttp.h"
+#include "nsProxyInfo.h"
+#include "nsCOMPtr.h"
+#include "nsStringFwd.h"
+#include "mozilla/Logging.h"
+#include "mozilla/BasePrincipal.h"
+#include "mozilla/AlreadyAddRefed.h"
+#include "ARefBase.h"
+
+//-----------------------------------------------------------------------------
+// nsHttpConnectionInfo - holds the properties of a connection
+//-----------------------------------------------------------------------------
+
+// http:// uris through a proxy will all share the same CI, because they can
+// all use the same connection. (modulo pb and anonymous flags). They just use
+// the proxy as the origin host name.
+// however, https:// uris tunnel through the proxy so they will have different
+// CIs - the CI reflects both the proxy and the origin.
+// however, proxy conenctions made with http/2 (or spdy) can tunnel to the
+// origin and multiplex non tunneled transactions at the same time, so they have
+// a special wildcard CI that accepts all origins through that proxy.
+
+class nsISVCBRecord;
+
+namespace mozilla {
+namespace net {
+
+extern LazyLogModule gHttpLog;
+class HttpConnectionInfoCloneArgs;
+class nsHttpTransaction;
+
+class nsHttpConnectionInfo final : public ARefBase {
+ public:
+  nsHttpConnectionInfo(const nsACString& originHost, int32_t originPort,
+                       const nsACString& npnToken, const nsACString& username,
+                       const nsACString& topWindowOrigin,
+                       nsProxyInfo* proxyInfo,
+                       const OriginAttributes& originAttributes,
+                       bool endToEndSSL = false, bool aIsHttp3 = false);
+
+  // this version must use TLS and you may supply separate
+  // connection (aka routing) information than the authenticated
+  // origin information
+  nsHttpConnectionInfo(const nsACString& originHost, int32_t originPort,
+                       const nsACString& npnToken, const nsACString& username,
+                       const nsACString& topWindowOrigin,
+                       nsProxyInfo* proxyInfo,
+                       const OriginAttributes& originAttributes,
+                       const nsACString& routedHost, int32_t routedPort,
+                       bool aIsHttp3);
+
+  static void SerializeHttpConnectionInfo(nsHttpConnectionInfo* aInfo,
+                                          HttpConnectionInfoCloneArgs& aArgs);
+  static already_AddRefed<nsHttpConnectionInfo>
+  DeserializeHttpConnectionInfoCloneArgs(
+      const HttpConnectionInfoCloneArgs& aInfoArgs);
+
+ private:
+  virtual ~nsHttpConnectionInfo() {
+    MOZ_LOG(gHttpLog, LogLevel::Debug,
+            ("Destroying nsHttpConnectionInfo @%p\n", this));
+  }
+
+  void BuildHashKey();
+  void RebuildHashKey();
+
+ public:
+  const nsCString& HashKey() const { return mHashKey; }
+
+  const nsCString& GetOrigin() const { return mOrigin; }
+  const char* Origin() const { return mOrigin.get(); }
+  int32_t OriginPort() const { return mOriginPort; }
+
+  const nsCString& GetRoutedHost() const { return mRoutedHost; }
+  const char* RoutedHost() const { return mRoutedHost.get(); }
+  int32_t RoutedPort() const { return mRoutedPort; }
+
+  // OK to treat these as an infalible allocation
+  already_AddRefed<nsHttpConnectionInfo> Clone() const;
+  // This main prupose of this function is to clone this connection info, but
+  // replace mRoutedHost with SvcDomainName in the given SVCB record. Note that
+  // if SvcParamKeyPort and SvcParamKeyAlpn are presented in the SVCB record,
+  // mRoutedPort and mNPNToken will be replaced as well.
+  already_AddRefed<nsHttpConnectionInfo> CloneAndAdoptHTTPSSVCRecord(
+      nsISVCBRecord* aRecord) const;
+  void CloneAsDirectRoute(nsHttpConnectionInfo** outParam);
+  [[nodiscard]] nsresult CreateWildCard(nsHttpConnectionInfo** outParam);
+
+  const char* ProxyHost() const {
+    return mProxyInfo ? mProxyInfo->Host().get() : nullptr;
+  }
+  int32_t ProxyPort() const { return mProxyInfo ? mProxyInfo->Port() : -1; }
+  const char* ProxyType() const {
+    return mProxyInfo ? mProxyInfo->Type() : nullptr;
+  }
+  const char* ProxyUsername() const {
+    return mProxyInfo ? mProxyInfo->Username().get() : nullptr;
+  }
+  const char* ProxyPassword() const {
+    return mProxyInfo ? mProxyInfo->Password().get() : nullptr;
+  }
+
+  const nsCString& ProxyAuthorizationHeader() const {
+    return mProxyInfo ? mProxyInfo->ProxyAuthorizationHeader() : EmptyCString();
+  }
+  const nsCString& ConnectionIsolationKey() const {
+    return mProxyInfo ? mProxyInfo->ConnectionIsolationKey() : EmptyCString();
+  }
+
+  // Compare this connection info to another...
+  // Two connections are 'equal' if they end up talking the same
+  // protocol to the same server. This is needed to properly manage
+  // persistent connections to proxies
+  // Note that we don't care about transparent proxies -
+  // it doesn't matter if we're talking via socks or not, since
+  // a request will end up at the same host.
+  bool Equals(const nsHttpConnectionInfo* info) {
+    return mHashKey.Equals(info->HashKey());
+  }
+
+  const char* Username() const { return mUsername.get(); }
+  nsProxyInfo* ProxyInfo() const { return mProxyInfo; }
+  int32_t DefaultPort() const {
+    return mEndToEndSSL ? NS_HTTPS_DEFAULT_PORT : NS_HTTP_DEFAULT_PORT;
+  }
+  void SetAnonymous(bool anon) { mHashKey.SetCharAt(anon ? 'A' : '.', 2); }
+  bool GetAnonymous() const { return mHashKey.CharAt(2) == 'A'; }
+  void SetPrivate(bool priv) { mHashKey.SetCharAt(priv ? 'P' : '.', 3); }
+  bool GetPrivate() const { return mHashKey.CharAt(3) == 'P'; }
+  void SetInsecureScheme(bool insecureScheme) {
+    mHashKey.SetCharAt(insecureScheme ? 'I' : '.', 4);
+  }
+  bool GetInsecureScheme() const { return mHashKey.CharAt(4) == 'I'; }
+
+  void SetNoSpdy(bool aNoSpdy) { mHashKey.SetCharAt(aNoSpdy ? 'X' : '.', 5); }
+  bool GetNoSpdy() const { return mHashKey.CharAt(5) == 'X'; }
+
+  void SetBeConservative(bool aBeConservative) {
+    mHashKey.SetCharAt(aBeConservative ? 'C' : '.', 6);
+  }
+  bool GetBeConservative() const { return mHashKey.CharAt(6) == 'C'; }
+
+  void SetIsolated(bool aIsolated) {
+    mIsolated = aIsolated;
+    RebuildHashKey();
+  }
+  bool GetIsolated() const { return mIsolated; }
+
+  void SetTlsFlags(uint32_t aTlsFlags);
+  uint32_t GetTlsFlags() const { return mTlsFlags; }
+
+  // IsTrrServiceChannel means that this connection is used to send TRR requests
+  // over
+  void SetIsTrrServiceChannel(bool aIsTRRChannel) {
+    mIsTrrServiceChannel = aIsTRRChannel;
+  }
+  bool GetIsTrrServiceChannel() const { return mIsTrrServiceChannel; }
+
+  void SetTRRMode(nsIRequest::TRRMode aTRRMode);
+  nsIRequest::TRRMode GetTRRMode() const { return mTRRMode; }
+
+  void SetIPv4Disabled(bool aNoIPv4);
+  bool GetIPv4Disabled() const { return mIPv4Disabled; }
+
+  void SetIPv6Disabled(bool aNoIPv6);
+  bool GetIPv6Disabled() const { return mIPv6Disabled; }
+
+  const nsCString& GetNPNToken() { return mNPNToken; }
+  const nsCString& GetUsername() { return mUsername; }
+  const nsCString& GetTopWindowOrigin() { return mTopWindowOrigin; }
+
+  const OriginAttributes& GetOriginAttributes() { return mOriginAttributes; }
+
+  // Returns true for any kind of proxy (http, socks, https, etc..)
+  bool UsingProxy();
+
+  // Returns true when proxying over HTTP or HTTPS
+  bool UsingHttpProxy() const { return mUsingHttpProxy || mUsingHttpsProxy; }
+
+  // Returns true when proxying over HTTPS
+  bool UsingHttpsProxy() const { return mUsingHttpsProxy; }
+
+  // Returns true when a resource is in SSL end to end (e.g. https:// uri)
+  bool EndToEndSSL() const { return mEndToEndSSL; }
+
+  // Returns true when at least first hop is SSL (e.g. proxy over https or https
+  // uri)
+  bool FirstHopSSL() const { return mEndToEndSSL || mUsingHttpsProxy; }
+
+  // Returns true when CONNECT is used to tunnel through the proxy (e.g.
+  // https:// or ws://)
+  bool UsingConnect() const { return mUsingConnect; }
+
+  // Returns true when origin/proxy is an RFC1918 literal.
+  bool HostIsLocalIPLiteral() const;
+
+  bool GetLessThanTls13() const { return mLessThanTls13; }
+  void SetLessThanTls13(bool aLessThanTls13) {
+    mLessThanTls13 = aLessThanTls13;
+  }
+
+  bool IsHttp3() const { return mIsHttp3; }
+
+  void SetHasIPHintAddress(bool aHasIPHint) { mHasIPHintAddress = aHasIPHint; }
+  bool HasIPHintAddress() const { return mHasIPHintAddress; }
+
+  void SetEchConfig(const nsACString& aEchConfig) { mEchConfig = aEchConfig; }
+  const nsCString& GetEchConfig() const { return mEchConfig; }
+
+ private:
+  // These constructor versions are intended to be used from Clone() and
+  // DeserializeHttpConnectionInfoCloneArgs().
+  nsHttpConnectionInfo(const nsACString& originHost, int32_t originPort,
+                       const nsACString& npnToken, const nsACString& username,
+                       const nsACString& topWindowOrigin,
+                       nsProxyInfo* proxyInfo,
+                       const OriginAttributes& originAttributes,
+                       bool endToEndSSL, bool isolated, bool aIsHttp3);
+  nsHttpConnectionInfo(const nsACString& originHost, int32_t originPort,
+                       const nsACString& npnToken, const nsACString& username,
+                       const nsACString& topWindowOrigin,
+                       nsProxyInfo* proxyInfo,
+                       const OriginAttributes& originAttributes,
+                       const nsACString& routedHost, int32_t routedPort,
+                       bool isolated, bool aIsHttp3);
+
+  void Init(const nsACString& host, int32_t port, const nsACString& npnToken,
+            const nsACString& username, const nsACString& topWindowOrigin,
+            nsProxyInfo* proxyInfo, const OriginAttributes& originAttributes,
+            bool EndToEndSSL, bool aIsHttp3);
+  void SetOriginServer(const nsACString& host, int32_t port);
+
+  nsCString mOrigin;
+  int32_t mOriginPort;
+  nsCString mRoutedHost;
+  int32_t mRoutedPort;
+
+  nsCString mHashKey;
+  nsCString mUsername;
+  nsCString mTopWindowOrigin;
+  nsCOMPtr<nsProxyInfo> mProxyInfo;
+  bool mUsingHttpProxy;
+  bool mUsingHttpsProxy;
+  bool mEndToEndSSL;
+  bool mUsingConnect;  // if will use CONNECT with http proxy
+  nsCString mNPNToken;
+  OriginAttributes mOriginAttributes;
+  nsIRequest::TRRMode mTRRMode;
+
+  uint32_t mTlsFlags;
+  uint16_t mIsolated : 1;
+  uint16_t mIsTrrServiceChannel : 1;
+  uint16_t mIPv4Disabled : 1;
+  uint16_t mIPv6Disabled : 1;
+
+  bool mLessThanTls13;  // This will be set to true if we negotiate less than
+                        // tls1.3. If the tls version is till not know or it
+                        // is 1.3 or greater the value will be false.
+  bool mIsHttp3;
+
+  bool mHasIPHintAddress = false;
+  nsCString mEchConfig;
+
+  // for RefPtr
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(nsHttpConnectionInfo, override)
+};
+
+}  // namespace net
+}  // namespace mozilla
+
+#endif  // nsHttpConnectionInfo_h__