mirror of
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133 lines
5.0 KiB
C++
133 lines
5.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Gagan Saksena <gagan@netscape.com> (original author)
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* Mike Shaver <shaver@zeroknowledge.com>
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* Christopher Blizzard <blizzard@mozilla.org>
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* Darin Fisher <darin@netscape.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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#include <stdlib.h>
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#include "nsHttp.h"
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#include "nsHttpBasicAuth.h"
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#include "plbase64.h"
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#include "plstr.h"
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#include "prmem.h"
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#include "nsString.h"
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//-----------------------------------------------------------------------------
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// nsHttpBasicAuth <public>
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//-----------------------------------------------------------------------------
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nsHttpBasicAuth::nsHttpBasicAuth()
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{
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}
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nsHttpBasicAuth::~nsHttpBasicAuth()
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{
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}
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//-----------------------------------------------------------------------------
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// nsHttpBasicAuth::nsISupports
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//-----------------------------------------------------------------------------
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NS_IMPL_ISUPPORTS1(nsHttpBasicAuth, nsIHttpAuthenticator)
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//-----------------------------------------------------------------------------
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// nsHttpBasicAuth::nsIHttpAuthenticator
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//-----------------------------------------------------------------------------
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NS_IMETHODIMP
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nsHttpBasicAuth::ChallengeReceived(nsIHttpAuthenticableChannel *authChannel,
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const char *challenge,
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bool isProxyAuth,
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nsISupports **sessionState,
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nsISupports **continuationState,
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bool *identityInvalid)
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{
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// if challenged, then the username:password that was sent must
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// have been wrong.
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*identityInvalid = PR_TRUE;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHttpBasicAuth::GenerateCredentials(nsIHttpAuthenticableChannel *authChannel,
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const char *challenge,
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bool isProxyAuth,
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const PRUnichar *domain,
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const PRUnichar *user,
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const PRUnichar *password,
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nsISupports **sessionState,
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nsISupports **continuationState,
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PRUint32 *aFlags,
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char **creds)
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{
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LOG(("nsHttpBasicAuth::GenerateCredentials [challenge=%s]\n", challenge));
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NS_ENSURE_ARG_POINTER(creds);
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*aFlags = 0;
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// we only know how to deal with Basic auth for http.
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bool isBasicAuth = !PL_strncasecmp(challenge, "basic", 5);
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NS_ENSURE_TRUE(isBasicAuth, NS_ERROR_UNEXPECTED);
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// we work with ASCII around here
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nsCAutoString userpass;
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LossyCopyUTF16toASCII(user, userpass);
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userpass.Append(':'); // always send a ':' (see bug 129565)
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if (password)
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LossyAppendUTF16toASCII(password, userpass);
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// plbase64.h provides this worst-case output buffer size calculation.
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// use calloc, since PL_Base64Encode does not null terminate.
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*creds = (char *) calloc(6 + ((userpass.Length() + 2)/3)*4 + 1, 1);
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if (!*creds)
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return NS_ERROR_OUT_OF_MEMORY;
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memcpy(*creds, "Basic ", 6);
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PL_Base64Encode(userpass.get(), userpass.Length(), *creds + 6);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHttpBasicAuth::GetAuthFlags(nsresult *flags)
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{
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*flags = REQUEST_BASED | REUSABLE_CREDENTIALS | REUSABLE_CHALLENGE;
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return NS_OK;
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}
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