ObjXMPP  Diff

{
	OFString *old = username;
	char *node;
	Stringprep_rc rc;

	if ((rc = stringprep_profile([username_ UTF8String], &node,
	    "SASLprep", 0)) != STRINGPREP_OK)
		@throw [XMPPStringPrepFailedException newWithClass: isa
							connection: self
							   profile: @"SASLprep"
							    string: username_];
		@throw [XMPPStringPrepFailedException
		    exceptionWithClass: isa
			    connection: self
			       profile: @"SASLprep"
				string: username_];

	@try {
		username = [[OFString alloc] initWithUTF8String: node];
	} @finally {
		free(node);
	}

	OFString *old = resource;
	char *res;
	Stringprep_rc rc;

	if ((rc = stringprep_profile([resource_ UTF8String], &res,
	    "Resourceprep", 0)) != STRINGPREP_OK)
		@throw [XMPPStringPrepFailedException
		    newWithClass: isa
		      connection: self
			 profile: @"Resourceprep"
			  string: resource_];
		    exceptionWithClass: isa
			    connection: self
			       profile: @"Resourceprep"
				string: resource_];

	@try {
		resource = [[OFString alloc] initWithUTF8String: res];
	} @finally {
		free(res);
	}

	OFString *old = server;
	char *srv;
	Idna_rc rc;

	if ((rc = idna_to_ascii_8z([server_ UTF8String],
	    &srv, IDNA_USE_STD3_ASCII_RULES)) != IDNA_SUCCESS)
		@throw [XMPPIDNATranslationFailedException
		    newWithClass: isa
		      connection: self
		       operation: @"ToASCII"
			  string: server_];
		    exceptionWithClass: isa
			    connection: self
			     operation: @"ToASCII"
				string: server_];

	@try {
		server = [[OFString alloc] initWithUTF8String: srv];
	} @finally {
		free(srv);
	}

{
	OFString *old = domain;
	char *srv;
	Stringprep_rc rc;

	if ((rc = stringprep_profile([domain_ UTF8String], &srv,
	    "Nameprep", 0)) != STRINGPREP_OK)
		@throw [XMPPStringPrepFailedException newWithClass: isa
							connection: self
							   profile: @"Nameprep"
							    string: domain_];
		@throw [XMPPStringPrepFailedException
		    exceptionWithClass: isa
			    connection: self
			       profile: @"Nameprep"
				string: domain_];

	@try {
		domain = [[OFString alloc] initWithUTF8String: srv];
	} @finally {
		free(srv);
	}

{
	OFString *old = password;
	char *pass;
	Stringprep_rc rc;

	if ((rc = stringprep_profile([password_ UTF8String], &pass,
	    "SASLprep", 0)) != STRINGPREP_OK)
		@throw [XMPPStringPrepFailedException newWithClass: isa
							connection: self
							   profile: @"SASLprep"
							    string: password_];
		@throw [XMPPStringPrepFailedException
		    exceptionWithClass: isa
			    connection: self
			       profile: @"SASLprep"
				string: password_];

	@try {
		password = [[OFString alloc] initWithUTF8String: pass];
	} @finally {
		free(pass);
	}

	if (server)
		[sock connectToHost: server
			       port: port];
	else {
		if ((rc = idna_to_ascii_8z([domain UTF8String], &cDomainToASCII,
		    IDNA_USE_STD3_ASCII_RULES)) != IDNA_SUCCESS)
			@throw [XMPPIDNATranslationFailedException
				newWithClass: isa
				  connection: self
				   operation: @"ToASCII"
				      string: domain];
				exceptionWithClass: isa
					connection: self
					 operation: @"ToASCII"
					    string: domain];

		@try {
			domainToASCII = [OFString
			    stringWithUTF8String: cDomainToASCII];
		} @finally {
			free(cDomainToASCII);
		}

		@try {
			SRVLookup = [XMPPSRVLookup
			    lookupWithDomain: domainToASCII];
		} @catch (id e) {
			[e release];
		}

		enumerator = [SRVLookup objectEnumerator];

		/* Iterate over SRV records, if any */
		if ((candidate = [enumerator nextObject]) != nil) {
			do {
				@try {
					[sock connectToHost: [candidate target]
						       port: [candidate port]];
					break;
				} @catch (OFAddressTranslationFailedException
				    *e) {
					[e release];
				} @catch (OFConnectionFailedException *e) {
					[e release];
				}
			} while ((candidate = [enumerator nextObject]) != nil);
		} else
			/* No SRV records -> fall back to A / AAAA record */
			[sock connectToHost: domainToASCII
				       port: port];
	}

		else
			condition = @"undefined";

		reason = [[element
		    elementForName: @"text"
			 namespace: XMPP_NS_XMPP_STREAM] stringValue];

		@throw [XMPPStreamErrorException newWithClass: isa
						   connection: self
						    condition: condition
						       reason: reason];
		@throw [XMPPStreamErrorException exceptionWithClass: isa
							 connection: self
							  condition: condition
							     reason: reason];
		return;
	}

	assert(0);
}

- (void)XMPP_handleTLS: (OFXMLElement*)element

		[self XMPP_startStream];

		return;
	}

	if ([[element name] isEqual: @"failure"])
		/* TODO: Find/create an exception to throw here */
		@throw [OFException newWithClass: isa];
		@throw [OFException exceptionWithClass: isa];

	assert(0);
}

- (void)XMPP_handleSASL: (OFXMLElement*)element
{
	if ([[element name] isEqual: @"challenge"]) {

		return;
	}

	if ([[element name] isEqual: @"failure"]) {
		of_log(@"Auth failed!");
		// FIXME: Do more parsing/handling
		@throw [XMPPAuthFailedException
		    newWithClass: isa
		      connection: self
			  reason: [element XMLString]];
		    exceptionWithClass: isa
			    connection: self
				reason: [element XMLString]];
	}

	assert(0);
}

- (void)XMPP_handleIQ: (XMPPIQ*)iq
{

		    [OFXMLElement elementWithName: @"starttls"
					namespace: XMPP_NS_STARTTLS]];
		return;
	}

	if (encryptionRequired && !encrypted)
		/* TODO: Find/create an exception to throw here */
		@throw [OFException newWithClass: isa];
		@throw [OFException exceptionWithClass: isa];

	if (mechs != nil) {
		OFEnumerator *enumerator;
		OFXMLElement *mech;

		enumerator = [[mechs children] objectEnumerator];
		while ((mech = [enumerator nextObject]) != nil)