ObjXMPP  Check-in [6d4ff18032]

- (void)XMPP_handleFeatures: (OFXMLElement*)elem;
- (void)XMPP_handleIQ: (XMPPIQ*)iq;
- (void)XMPP_handleMessage: (XMPPMessage*)msg;
- (void)XMPP_handlePresence: (XMPPPresence*)pres;
@end

@implementation XMPPConnection
@synthesize JID, port, useTLS, delegate;

- init
{
	self = [super init];

	sock = [[OFTCPSocket alloc] init];
	parser = [[OFXMLParser alloc] init];

		username = [[OFString alloc] initWithCString: node];
	} @finally {
		free(node);
	}

	[old release];
}

- (OFString*)username
{
	return [[username copy] autorelease];
}

- (void)setResource: (OFString*)resource_
{
	OFString *old = resource;
	char *res;
	Stringprep_rc rc;

		resource = [[OFString alloc] initWithCString: res];
	} @finally {
		free(res);
	}

	[old release];
}

- (OFString*)resource
{
	return [[resource copy] autorelease];
}

- (void)setServer: (OFString*)server_
{
	OFString *old = server;
	char *srv;
	Idna_rc rc;

		server = [[OFString alloc] initWithCString: srv];
	} @finally {
		free(srv);
	}

	[old release];
}

- (OFString*)server
{
	return [[server copy] autorelease];
}

- (void)setPassword: (OFString*)password_
{
	OFString *old = password;
	char *pass;
	Stringprep_rc rc;

		password = [[OFString alloc] initWithCString: pass];
	} @finally {
		free(pass);
	}

	[old release];
}

- (OFString*)password
{
	return [[password copy] autorelease];
}

- (void)connect
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];

	[sock connectToHost: server
		     onPort: port];

	size_t i;
	uint8_t *clientKey, *serverKey, *clientSignature;
	intmax_t iterCount;
	OFHash *hash;
	OFDataArray *ret, *authMessage, *tmpArray, *salt, *saltedPassword;
	OFString *tmpString, *sNonce;
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	enum {
		GOT_SNONCE, GOT_SALT, GOT_ITERCOUNT
	} got = 0;

	hash = [[[hashType alloc] init] autorelease];
	ret = [OFDataArray dataArrayWithItemSize: 1];
	authMessage = [OFDataArray dataArrayWithItemSize: 1];

	OFString *chal = [OFString stringWithCString: [challenge cArray]
					      length: [challenge count] *

			if (![entry hasPrefix: cNonce])
				@throw [XMPPAuthFailedException
				    newWithClass: isa
				      connection: nil
					  reason: @"Received wrong nonce"];

			sNonce = entry;
			got |= GOT_SNONCE;
		} else if ([comp hasPrefix: @"s="]) {
			salt = [OFDataArray
			    dataArrayWithBase64EncodedString: entry];
			got |= GOT_SALT;
		} else if ([comp hasPrefix: @"i="]) {
			iterCount = [entry decimalValue];
			got |= GOT_ITERCOUNT;
		}
	}

	if (got != (GOT_SNONCE | GOT_SALT | GOT_ITERCOUNT))
		@throw [OFInvalidServerReplyException newWithClass: isa];

	// Add c=<base64(GS2Header+channelBindingData)>
	// XXX: No channel binding for now
	tmpArray = [OFDataArray dataArrayWithItemSize: 1];
	[tmpArray addNItems: [GS2Header cStringLength]
		 fromCArray: [GS2Header cString]];
	tmpString = [tmpArray stringByBase64Encoding];
	[ret addNItems: 2