ObjXMPP  Artifact [14bbbb67be]

Artifact 14bbbb67be6e65be9cb159242e2a8c9cfde45383950877ec84e8c1003761e117:

• File src/XMPPPLAINAuth.m — part of check-in [6a3b0a9988] at 2011-02-21 03:09:39 on branch trunk — Add SCRAM-SHA-1 support

  This adds the new base class XMPPAuthenticator and the derived
  classes XMPPSCRAMAuth and XMPPPLAINAuth.
  They are now used for authentication from within XMPPConnection.

  Also adds XMPPAuthFailedException which is thrown in appropriate places. (user: florob@babelmonkeys.de, size: 2355) [annotate] [blame] [check-ins using]

/*
 * Copyright (c) 2011, Florian Zeitz <florob@babelmonkeys.de>
 *
 * https://webkeks.org/hg/objxmpp/
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice is present in all copies.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#import "XMPPPLAINAuth.h"
#import "XMPPExceptions.h"

@implementation XMPPPLAINAuth
+ PLAINAuthWithAuthcid: (OFString*)authcid
	      password: (OFString*)password
{
	return [[[self alloc] initWithAuthcid: authcid
				    password: password] autorelease];
}

+ PLAINAuthWithAuthzid: (OFString*)authzid
	       authcid: (OFString*)authcid
	      password: (OFString*)password
{
	return [[[self alloc] initWithAuthzid: authzid
				     authcid: authcid
				    password: password] autorelease];
}

- (OFDataArray*)getClientFirstMessage
{
	OFDataArray *message = [OFDataArray dataArrayWithItemSize: 1];
	/* authzid */
	if (authzid)
		[message addItem: authzid];
	/* separator */
	[message addItem: ""];
	/* authcid */
	[message addNItems: [authcid cStringLength]
		fromCArray: [authcid cString]];
	/* separator */
	[message addItem: ""];
	/* passwd */
	[message addNItems: [password cStringLength]
		fromCArray: [password cString]];

	return message;
}

- (OFDataArray*)getResponseWithChallenge: (OFDataArray*)challenge
{
	@throw [XMPPAuthFailedException
	    newWithClass: isa
	      connection: nil
		  reason: @"Received a challenge during PLAIN auth"];
}

- (void)parseServerFinalMessage: (OFDataArray*)message
{
	return;
}
@end