mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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181 lines
8.0 KiB
C++
181 lines
8.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set et cin ts=4 sw=4 sts=4: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Darin Fisher <darin@netscape.com> (original author)
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* Christian Biesinger <cbiesinger@web.de>
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* Wellington Fernando de Macedo <wfernandom2004@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsHttpChannelAuthProvider_h__
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#define nsHttpChannelAuthProvider_h__
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#include "nsHttp.h"
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#include "nsIHttpChannelAuthProvider.h"
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#include "nsIAuthPromptCallback.h"
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#include "nsString.h"
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#include "nsCOMPtr.h"
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#include "nsIHttpAuthenticableChannel.h"
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#include "nsIURI.h"
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#include "nsHttpAuthCache.h"
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#include "nsProxyInfo.h"
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class nsIHttpAuthenticator;
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class nsHttpChannelAuthProvider : public nsIHttpChannelAuthProvider
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, public nsIAuthPromptCallback
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSICANCELABLE
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NS_DECL_NSIHTTPCHANNELAUTHPROVIDER
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NS_DECL_NSIAUTHPROMPTCALLBACK
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nsHttpChannelAuthProvider();
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virtual ~nsHttpChannelAuthProvider();
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private:
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const char *ProxyHost() const
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{ return mProxyInfo ? mProxyInfo->Host().get() : nsnull; }
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PRInt32 ProxyPort() const
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{ return mProxyInfo ? mProxyInfo->Port() : -1; }
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const char *Host() const { return mHost.get(); }
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PRInt32 Port() const { return mPort; }
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PRBool UsingSSL() const { return mUsingSSL; }
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PRBool UsingHttpProxy() const
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{ return !!(mProxyInfo && !nsCRT::strcmp(mProxyInfo->Type(), "http")); }
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nsresult PrepareForAuthentication(PRBool proxyAuth);
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nsresult GenCredsAndSetEntry(nsIHttpAuthenticator *, PRBool proxyAuth,
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const char *scheme, const char *host,
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PRInt32 port, const char *dir,
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const char *realm, const char *challenge,
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const nsHttpAuthIdentity &ident,
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nsCOMPtr<nsISupports> &session, char **result);
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nsresult GetAuthenticator(const char *challenge, nsCString &scheme,
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nsIHttpAuthenticator **auth);
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void ParseRealm(const char *challenge, nsACString &realm);
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void GetIdentityFromURI(PRUint32 authFlags, nsHttpAuthIdentity&);
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/**
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* Following three methods return NS_ERROR_IN_PROGRESS when
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* nsIAuthPrompt2.asyncPromptAuth method is called. This result indicates
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* the user's decision will be gathered in a callback and is not an actual
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* error.
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*/
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nsresult GetCredentials(const char *challenges, PRBool proxyAuth,
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nsAFlatCString &creds);
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nsresult GetCredentialsForChallenge(const char *challenge,
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const char *scheme, PRBool proxyAuth,
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nsIHttpAuthenticator *auth,
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nsAFlatCString &creds);
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nsresult PromptForIdentity(PRUint32 level, PRBool proxyAuth,
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const char *realm, const char *authType,
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PRUint32 authFlags, nsHttpAuthIdentity &);
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PRBool ConfirmAuth(const nsString &bundleKey, PRBool doYesNoPrompt);
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void SetAuthorizationHeader(nsHttpAuthCache *, nsHttpAtom header,
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const char *scheme, const char *host,
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PRInt32 port, const char *path,
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nsHttpAuthIdentity &ident);
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nsresult GetCurrentPath(nsACString &);
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/**
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* Return all information needed to build authorization information,
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* all parameters except proxyAuth are out parameters. proxyAuth specifies
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* with what authorization we work (WWW or proxy).
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*/
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nsresult GetAuthorizationMembers(PRBool proxyAuth, nsCSubstring& scheme,
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const char*& host, PRInt32& port,
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nsCSubstring& path,
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nsHttpAuthIdentity*& ident,
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nsISupports**& continuationState);
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/**
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* Method called to resume suspended transaction after we got credentials
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* from the user. Called from OnAuthAvailable callback or OnAuthCancelled
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* when credentials for next challenge were obtained synchronously.
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*/
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nsresult ContinueOnAuthAvailable(const nsCSubstring& creds);
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nsresult DoRedirectChannelToHttps();
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/**
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* A function that takes care of reading STS headers and enforcing STS
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* load rules. After a secure channel is erected, STS requires the channel
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* to be trusted or any STS header data on the channel is ignored.
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* This is called from ProcessResponse.
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*/
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nsresult ProcessSTSHeader();
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private:
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nsIHttpAuthenticableChannel *mAuthChannel; // weak ref
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nsCOMPtr<nsIURI> mURI;
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nsCOMPtr<nsProxyInfo> mProxyInfo;
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nsCString mHost;
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PRInt32 mPort;
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PRBool mUsingSSL;
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nsISupports *mProxyAuthContinuationState;
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nsCString mProxyAuthType;
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nsISupports *mAuthContinuationState;
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nsCString mAuthType;
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nsHttpAuthIdentity mIdent;
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nsHttpAuthIdentity mProxyIdent;
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// Reference to the prompt waiting in prompt queue. The channel is
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// responsible to call its cancel method when user in any way cancels
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// this request.
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nsCOMPtr<nsICancelable> mAsyncPromptAuthCancelable;
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// Saved in GetCredentials when prompt is asynchronous, the first challenge
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// we obtained from the server with 401/407 response, will be processed in
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// OnAuthAvailable callback.
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nsCString mCurrentChallenge;
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// Saved in GetCredentials when prompt is asynchronous, remaning challenges
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// we have to process when user cancels the auth dialog for the current
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// challenge.
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nsCString mRemainingChallenges;
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// True when we need to authenticate to proxy, i.e. when we get 407
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// response. Used in OnAuthAvailable and OnAuthCancelled callbacks.
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PRUint32 mProxyAuth : 1;
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PRUint32 mTriedProxyAuth : 1;
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PRUint32 mTriedHostAuth : 1;
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PRUint32 mSuppressDefensiveAuth : 1;
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};
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#endif // nsHttpChannelAuthProvider_h__
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