Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 185 insertions, 0 deletions

diff --git a/netwerk/protocol/http/nsHttpChannelAuthProvider.h b/netwerk/protocol/http/nsHttpChannelAuthProvider.h
new file mode 100644
index 0000000000..22f9a27ede
--- /dev/null
+++ b/netwerk/protocol/http/nsHttpChannelAuthProvider.h
@@ -0,0 +1,185 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set et cin ts=4 sw=2 sts=2: */
+/* 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 nsHttpChannelAuthProvider_h__
+#define nsHttpChannelAuthProvider_h__
+
+#include "nsIHttpChannelAuthProvider.h"
+#include "nsIAuthPromptCallback.h"
+#include "nsIHttpAuthenticatorCallback.h"
+#include "nsString.h"
+#include "nsCOMPtr.h"
+#include "nsHttpAuthCache.h"
+#include "nsProxyInfo.h"
+#include "nsICancelable.h"
+
+class nsIHttpAuthenticableChannel;
+class nsIHttpAuthenticator;
+class nsIURI;
+
+namespace mozilla {
+namespace net {
+
+class nsHttpHandler;
+struct nsHttpAtom;
+
+class nsHttpChannelAuthProvider final : public nsIHttpChannelAuthProvider,
+                                        public nsIAuthPromptCallback,
+                                        public nsIHttpAuthenticatorCallback {
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSICANCELABLE
+  NS_DECL_NSIHTTPCHANNELAUTHPROVIDER
+  NS_DECL_NSIAUTHPROMPTCALLBACK
+  NS_DECL_NSIHTTPAUTHENTICATORCALLBACK
+
+  nsHttpChannelAuthProvider();
+
+ private:
+  virtual ~nsHttpChannelAuthProvider();
+
+  const nsCString& ProxyHost() const {
+    return mProxyInfo ? mProxyInfo->Host() : EmptyCString();
+  }
+
+  int32_t ProxyPort() const { return mProxyInfo ? mProxyInfo->Port() : -1; }
+
+  const nsCString& Host() const { return mHost; }
+  int32_t Port() const { return mPort; }
+  bool UsingSSL() const { return mUsingSSL; }
+
+  bool UsingHttpProxy() const {
+    return mProxyInfo && (mProxyInfo->IsHTTP() || mProxyInfo->IsHTTPS());
+  }
+
+  [[nodiscard]] nsresult PrepareForAuthentication(bool proxyAuth);
+  [[nodiscard]] nsresult GenCredsAndSetEntry(
+      nsIHttpAuthenticator*, bool proxyAuth, const nsACString& scheme,
+      const nsACString& host, int32_t port, const nsACString& dir,
+      const nsACString& realm, const nsACString& challenge,
+      const nsHttpAuthIdentity& ident, nsCOMPtr<nsISupports>& session,
+      nsACString& result);
+  [[nodiscard]] nsresult GetAuthenticator(const nsACString& aChallenge,
+                                          nsCString& authType,
+                                          nsIHttpAuthenticator** auth);
+  void ParseRealm(const nsACString&, nsACString& realm);
+  void GetIdentityFromURI(uint32_t authFlags, nsHttpAuthIdentity&);
+
+  /**
+   * Following three methods return NS_ERROR_IN_PROGRESS when
+   * nsIAuthPrompt2.asyncPromptAuth method is called. This result indicates
+   * the user's decision will be gathered in a callback and is not an actual
+   * error.
+   */
+  [[nodiscard]] nsresult GetCredentials(const nsACString& challenges,
+                                        bool proxyAuth, nsCString& creds);
+  [[nodiscard]] nsresult GetCredentialsForChallenge(
+      const nsACString& aChallenge, const nsACString& aAuthType, bool proxyAuth,
+      nsIHttpAuthenticator* auth, nsCString& creds);
+  [[nodiscard]] nsresult PromptForIdentity(uint32_t level, bool proxyAuth,
+                                           const nsACString& realm,
+                                           const nsACString& authType,
+                                           uint32_t authFlags,
+                                           nsHttpAuthIdentity&);
+
+  bool ConfirmAuth(const char* bundleKey, bool doYesNoPrompt);
+  void SetAuthorizationHeader(nsHttpAuthCache*, const nsHttpAtom& header,
+                              const nsACString& scheme, const nsACString& host,
+                              int32_t port, const nsACString& path,
+                              nsHttpAuthIdentity& ident);
+  [[nodiscard]] nsresult GetCurrentPath(nsACString&);
+  /**
+   * Return all information needed to build authorization information,
+   * all parameters except proxyAuth are out parameters. proxyAuth specifies
+   * with what authorization we work (WWW or proxy).
+   */
+  [[nodiscard]] nsresult GetAuthorizationMembers(
+      bool proxyAuth, nsACString& scheme, nsCString& host, int32_t& port,
+      nsACString& path, nsHttpAuthIdentity*& ident,
+      nsISupports**& continuationState);
+  /**
+   * Method called to resume suspended transaction after we got credentials
+   * from the user. Called from OnAuthAvailable callback or OnAuthCancelled
+   * when credentials for next challenge were obtained synchronously.
+   */
+  [[nodiscard]] nsresult ContinueOnAuthAvailable(const nsACString& creds);
+
+  [[nodiscard]] nsresult DoRedirectChannelToHttps();
+
+  /**
+   * A function that takes care of reading STS headers and enforcing STS
+   * load rules.  After a secure channel is erected, STS requires the channel
+   * to be trusted or any STS header data on the channel is ignored.
+   * This is called from ProcessResponse.
+   */
+  [[nodiscard]] nsresult ProcessSTSHeader();
+
+  // Depending on the pref setting, the authentication dialog may be blocked
+  // for all sub-resources, blocked for cross-origin sub-resources, or
+  // always allowed for sub-resources.
+  // For more details look at the bug 647010.
+  bool BlockPrompt(bool proxyAuth);
+
+  // Store credentials to the cache when appropriate aFlags are set.
+  [[nodiscard]] nsresult UpdateCache(
+      nsIHttpAuthenticator* aAuth, const nsACString& aScheme,
+      const nsACString& aHost, int32_t aPort, const nsACString& aDirectory,
+      const nsACString& aRealm, const nsACString& aChallenge,
+      const nsHttpAuthIdentity& aIdent, const nsACString& aCreds,
+      uint32_t aGenerateFlags, nsISupports* aSessionState, bool aProxyAuth);
+
+ private:
+  nsIHttpAuthenticableChannel* mAuthChannel{nullptr};  // weak ref
+
+  nsCOMPtr<nsIURI> mURI;
+  nsCOMPtr<nsProxyInfo> mProxyInfo;
+  nsCString mHost;
+  int32_t mPort{-1};
+  bool mUsingSSL{false};
+  bool mProxyUsingSSL{false};
+  bool mIsPrivate{false};
+
+  nsISupports* mProxyAuthContinuationState{nullptr};
+  nsCString mProxyAuthType;
+  nsISupports* mAuthContinuationState{nullptr};
+  nsCString mAuthType;
+  nsHttpAuthIdentity mIdent;
+  nsHttpAuthIdentity mProxyIdent;
+
+  // Reference to the prompt waiting in prompt queue. The channel is
+  // responsible to call its cancel method when user in any way cancels
+  // this request.
+  nsCOMPtr<nsICancelable> mAsyncPromptAuthCancelable;
+  // Saved in GetCredentials when prompt is asynchronous, the first challenge
+  // we obtained from the server with 401/407 response, will be processed in
+  // OnAuthAvailable callback.
+  nsCString mCurrentChallenge;
+  // Saved in GetCredentials when prompt is asynchronous, remaning challenges
+  // we have to process when user cancels the auth dialog for the current
+  // challenge.
+  nsCString mRemainingChallenges;
+
+  // True when we need to authenticate to proxy, i.e. when we get 407
+  // response. Used in OnAuthAvailable and OnAuthCancelled callbacks.
+  uint32_t mProxyAuth : 1;
+  uint32_t mTriedProxyAuth : 1;
+  uint32_t mTriedHostAuth : 1;
+  uint32_t mSuppressDefensiveAuth : 1;
+
+  // If a cross-origin sub-resource is being loaded, this flag will be set.
+  // In that case, the prompt text will be different to warn users.
+  uint32_t mCrossOrigin : 1;
+  uint32_t mConnectionBased : 1;
+
+  RefPtr<nsHttpHandler> mHttpHandler;  // keep gHttpHandler alive
+
+  nsCOMPtr<nsICancelable> mGenerateCredentialsCancelable;
+};
+
+}  // namespace net
+}  // namespace mozilla
+
+#endif  // nsHttpChannelAuthProvider_h__