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192 lines
8.1 KiB
Plaintext
192 lines
8.1 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 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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*
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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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#include "nsISupports.idl"
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interface nsIHttpChannel;
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/**
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* nsIHttpAuthenticator
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*
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* Interface designed to allow for pluggable HTTP authentication modules.
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* Implementations are registered under the ContractID:
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*
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* "@mozilla.org/network/http-authenticator;1?scheme=<auth-scheme>"
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*
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* where <auth-scheme> is the lower-cased value of the authentication scheme
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* found in the server challenge per the rules of RFC 2617.
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*/
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[scriptable, uuid(0f331436-8bc8-4c68-a124-d0253a19d06f)]
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interface nsIHttpAuthenticator : nsISupports
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{
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/**
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* Upon receipt of a server challenge, this function is called to determine
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* whether or not the current user identity has been rejected. If true,
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* then the user will be prompted by the channel to enter (or revise) their
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* identity. Following this, generateCredentials will be called.
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*
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* If the IDENTITY_IGNORED auth flag is set, then the aInvalidateIdentity
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* return value will be ignored, and user prompting will be suppressed.
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*
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* @param aChannel
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* the http channel that received the challenge.
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* @param aChallenge
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* the challenge from the WWW-Authenticate/Proxy-Authenticate
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* server response header. (possibly from the auth cache.)
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* @param aProxyAuth
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* flag indicating whether or not aChallenge is from a proxy.
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* @param aSessionState
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* see description below for generateCredentials.
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* @param aContinuationState
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* see description below for generateCredentials.
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* @param aInvalidateIdentity
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* return value indicating whether or not to prompt the user for a
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* revised identity.
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*/
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void challengeReceived(in nsIHttpChannel aChannel,
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in string aChallenge,
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in boolean aProxyAuth,
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inout nsISupports aSessionState,
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inout nsISupports aContinuationState,
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out boolean aInvalidatesIdentity);
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/**
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* Called to generate the authentication credentials for a particular
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* server/proxy challenge. This is the value that will be sent back
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* to the server via an Authorization/Proxy-Authorization header.
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*
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* This function may be called using a cached challenge provided the
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* authenticator sets the REUSABLE_CHALLENGE flag.
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*
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* @param aChannel
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* the http channel requesting credentials
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* @param aChallenge
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* the challenge from the WWW-Authenticate/Proxy-Authenticate
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* server response header. (possibly from the auth cache.)
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* @param aProxyAuth
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* flag indicating whether or not aChallenge is from a proxy.
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* @param aDomain
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* string containing the domain name (if appropriate)
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* @param aUser
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* string containing the user name
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* @param aPassword
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* string containing the password
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* @param aSessionState
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* state stored along side the user's identity in the auth cache
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* for the lifetime of the browser session. if a new auth cache
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* entry is created for this challenge, then this parameter will
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* be null. on return, the result will be stored in the new auth
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* cache entry. this parameter is non-null when an auth cache entry
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* is being reused.
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* @param aContinuationState
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* state held by the channel between consecutive calls to
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* generateCredentials, assuming multiple calls are required
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* to authenticate. this state is held for at most the lifetime of
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* the channel.
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*/
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string generateCredentials(in nsIHttpChannel aChannel,
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in string aChallenge,
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in boolean aProxyAuth,
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in wstring aDomain,
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in wstring aUser,
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in wstring aPassword,
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inout nsISupports aSessionState,
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inout nsISupports aContinuationState);
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/**
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* Flags defining various properties of the authenticator.
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*/
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readonly attribute unsigned long authFlags;
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/**
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* A request based authentication scheme only authenticates an individual
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* request (or a set of requests under the same authentication domain as
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* defined by RFC 2617). BASIC and DIGEST are request based authentication
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* schemes.
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*/
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const unsigned long REQUEST_BASED = (1<<0);
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/**
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* A connection based authentication scheme authenticates an individual
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* connection. Multiple requests may be issued over the connection without
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* repeating the authentication steps. Connection based authentication
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* schemes can associate state with the connection being authenticated via
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* the aContinuationState parameter (see generateCredentials).
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*/
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const unsigned long CONNECTION_BASED = (1<<1);
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/**
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* The credentials returned from generateCredentials may be reused with any
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* other URLs within "the protection space" as defined by RFC 2617 section
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* 1.2. If this flag is not set, then generateCredentials must be called
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* for each request within the protection space. REUSABLE_CREDENTIALS
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* implies REUSABLE_CHALLENGE.
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*/
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const unsigned long REUSABLE_CREDENTIALS = (1<<2);
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/**
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* A challenge may be reused to later generate credentials in anticipation
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* of a duplicate server challenge for URLs within "the protection space"
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* as defined by RFC 2617 section 1.2.
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*/
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const unsigned long REUSABLE_CHALLENGE = (1<<3);
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/**
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* This flag indicates that the identity of the user is not required by
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* this authentication scheme.
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*/
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const unsigned long IDENTITY_IGNORED = (1<<10);
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/**
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* This flag indicates that the identity of the user includes a domain
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* attribute that the user must supply.
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*/
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const unsigned long IDENTITY_INCLUDES_DOMAIN = (1<<11);
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/**
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* This flag indicates that the identity will be sent encrypted. It does
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* not make sense to combine this flag with IDENTITY_IGNORED.
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*/
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const unsigned long IDENTITY_ENCRYPTED = (1<<12);
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};
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%{C++
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#define NS_HTTP_AUTHENTICATOR_CONTRACTID_PREFIX \
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"@mozilla.org/network/http-authenticator;1?scheme="
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%}
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