ObjXMPP  Check-in [c987aa9a5f]

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

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

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

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

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

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

	OFString *oldDomainToASCII = domainToASCII;
	char *srv;
	Stringprep_rc rc;

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

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

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

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

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

		else
			condition = @"undefined";

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

		@throw [XMPPStreamErrorException
		    exceptionWithClass: [self class]
			    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 exceptionWithClass: [self class]];

	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
		    exceptionWithClass: [self class]
			    connection: self
				reason: [element XMLString]];
	}

	assert(0);
}

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

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

	if ([element elementForName: @"ver"
			  namespace: XMPP_NS_ROSTERVER] != nil)
		supportsRosterVersioning = YES;

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

	OFString *ret;
	char *cDomain;
	Idna_rc rc;

	if ((rc = idna_to_ascii_8z([domain_ UTF8String],
	    &cDomain, IDNA_USE_STD3_ASCII_RULES)) != IDNA_SUCCESS)
		@throw [XMPPIDNATranslationFailedException
		    exceptionWithClass: [self class]
			    connection: self
			     operation: @"ToASCII"
				string: domain_];

	@try {
		ret = [[OFString alloc] initWithUTF8String: cDomain];
	} @finally {

{
	return port;
}

- (void)setDataStorage: (id <XMPPStorage>)dataStorage_
{
	if (streamOpen)
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]];

	dataStorage = dataStorage_;
}

- (id <XMPPStorage>)dataStorage
{
	return dataStorage;

{
	return [[[self alloc] initWithClass: class_
				 connection: conn] autorelease];
}

- initWithClass: (Class)class_
{
	Class c = [self class];
	[self release];
	@throw [OFNotImplementedException exceptionWithClass: c
						    selector: _cmd];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn

				  condition: condition_
				     reason: reason_] autorelease];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn
{
	Class c = [self class];
	[self release];
	@throw [OFNotImplementedException exceptionWithClass: c
						    selector: _cmd];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn

				    profile: profile
				     string: string] autorelease];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn
{
	Class c = [self class];
	[self release];
	@throw [OFNotImplementedException exceptionWithClass: c
						    selector: _cmd];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn

				  operation: operation
				     string: string] autorelease];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn
{
	Class c = [self class];
	[self release];
	@throw [OFNotImplementedException exceptionWithClass: c
						    selector: _cmd];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn

				 connection: conn
				     reason: reason_] autorelease];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn
{
	Class c = [self class];
	[self release];
	@throw [OFNotImplementedException exceptionWithClass: c
						    selector: _cmd];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn

			      type: type_
				ID: ID_];

	@try {
		if (![type_ isEqual: @"get"] && ![type_ isEqual: @"set"] &&
		    ![type_ isEqual: @"result"] && ![type_ isEqual: @"error"])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;

		return;
	}

	if (((rc = stringprep_profile([node_ UTF8String], &nodepart,
	    "Nodeprep", 0)) != STRINGPREP_OK) || (nodepart[0] == '\0') ||
	    (strlen(nodepart) > 1023))
		@throw [XMPPStringPrepFailedException
		    exceptionWithClass: [self class]
			    connection: nil
			       profile: @"Nodeprep"
				string: node_];

	@try {
		node = [[OFString alloc] initWithUTF8String: nodepart];
	} @finally {

	char *srv;
	Stringprep_rc rc;

	if (((rc = stringprep_profile([domain_ UTF8String], &srv,
	    "Nameprep", 0)) != STRINGPREP_OK) || (srv[0] == '\0') ||
	    (strlen(srv) > 1023))
		@throw [XMPPStringPrepFailedException
		    exceptionWithClass: [self class]
			    connection: nil
			       profile: @"Nameprep"
				string: domain_];

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

		return;
	}

	if (((rc = stringprep_profile([resource_ UTF8String], &res,
	    "Resourceprep", 0)) != STRINGPREP_OK) || (res[0] == '\0') ||
	    (strlen(res) > 1023))
		@throw [XMPPStringPrepFailedException
		    exceptionWithClass: [self class]
			    connection: nil
			       profile: @"Resourceprep"
				string: resource_];

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

#import <ObjFW/OFNotImplementedException.h>

#import "XMPPJSONFileStorage.h"

@implementation XMPPJSONFileStorage
- init
{
	Class c = [self class];
	[self release];
	@throw [OFNotImplementedException exceptionWithClass: c
						    selector: _cmd];
}

- initWithFile: (OFString*)file_
{

{
	[delegates removeDelegate: delegate];
}

- (void)setDataStorage: (id <XMPPStorage>)dataStorage_
{
	if (rosterRequested)
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]];

	dataStorage = dataStorage_;
}

- (id <XMPPStorage>)dataStorage
{
	return dataStorage;

	while ((comp = [enumerator nextObject]) != nil) {
		OFString *entry = [comp substringWithRange:
		    of_range(2, [comp length] - 2)];

		if ([comp hasPrefix: @"r="]) {
			if (![entry hasPrefix: cNonce])
				@throw [XMPPAuthFailedException
				    exceptionWithClass: [self class]
					    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
		    exceptionWithClass: [self class]];

	// Add c=<base64(GS2Header+channelBindingData)>
	tmpArray = [OFDataArray dataArray];
	[tmpArray addItemsFromCArray: [GS2Header UTF8String]
			       count: [GS2Header UTF8StringLength]];
	if (plusAvailable && [connection encrypted]) {
		OFDataArray *channelBinding = [((SSLSocket*)[connection socket])

				       length: [data count] *
					       [data itemSize]];
	value = [mess substringWithRange: of_range(2, [mess length] - 2)];

	if ([mess hasPrefix: @"v="]) {
		if (![value isEqual: [serverSignature stringByBase64Encoding]])
			@throw [XMPPAuthFailedException
			    exceptionWithClass: [self class]
				    connection: nil
					reason: @"Received wrong "
						@"ServerSignature"];
		authenticated = YES;
	} else
		@throw [XMPPAuthFailedException exceptionWithClass: [self class]
							connection: nil
							    reason: value];

	return nil;
}

- (OFString*)XMPP_genNonce

{
	return [[[self alloc] initWithResourceRecord: resourceRecord
					      handle: handle] autorelease];
}

- init
{
	Class c = [self class];
	[self release];
	@throw [OFNotImplementedException exceptionWithClass: c
						    selector: _cmd];
}

- initWithPriority: (uint16_t)priority_
	    weight: (uint16_t)weight_

		priority = ntohs(rdata[0]);
		weight = ntohs(rdata[1]);
		port = ntohs(rdata[2]);

		if (dn_expand(ns_msg_base(handle), ns_msg_end(handle),
		    (uint8_t*)&rdata[3], buffer, NS_MAXDNAME) < 1)
			@throw [OFInitializationFailedException
			    exceptionWithClass: [self class]];

		target = [[OFString alloc]
		    initWithCString: buffer
			   encoding: OF_STRING_ENCODING_NATIVE];
	} @catch (id e) {
		[self release];
		@throw e;

	[target release];

	[super dealloc];
}

- (OFString*)description
{
	return [OFString stringWithFormat:
	    @"<%@ priority: %" PRIu16 @", weight: %" PRIu16 @", target: %@:%"

	    PRIu16 @">", [self class], priority, weight, target, port];
}

- (uint16_t)priority
{
	return priority;
}

	@try {
		int answerLen, resourceRecordCount, i;
		ns_rr resourceRecord;
		ns_msg handle;

		if (res_ninit(&resState))
			@throw [OFAddressTranslationFailedException
			    exceptionWithClass: [self class]
					socket: nil
					  host: domain];

		answer = [self allocMemoryWithSize: of_pagesize];
		answerLen = res_nsearch(&resState, [request cStringWithEncoding:
		    OF_STRING_ENCODING_NATIVE], ns_c_in, ns_t_srv, answer,
		    (int)of_pagesize);

		if ((answerLen == -1) && ((h_errno == HOST_NOT_FOUND) ||
		    (h_errno == NO_DATA)))
			return;

		if (answerLen < 1 || answerLen > of_pagesize) {
			@throw [OFAddressTranslationFailedException
			    exceptionWithClass: [self class]
					socket: nil
					  host: domain];
		}

		if (ns_initparse(answer, answerLen, &handle))
			@throw [OFAddressTranslationFailedException
			    exceptionWithClass: [self class]
					socket: nil
					  host: domain];

		resourceRecordCount = ns_msg_count(handle, ns_s_an);
		for (i = 0; i < resourceRecordCount; i++) {
			if (ns_parserr(&handle, ns_s_an, i, &resourceRecord))
				continue;

	self = [super initWithName: name_
			 namespace: XMPP_NS_CLIENT];

	@try {
		if (![name_ isEqual: @"iq"] && ![name_ isEqual: @"message"] &&
		    ![name_ isEqual: @"presence"])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		[self setDefaultNamespace: XMPP_NS_CLIENT];
		[self setPrefix: @"stream"
		   forNamespace: XMPP_NS_STREAM];

		if (type_ != nil)

#import <ObjFW/OFMalformedXMLException.h>

@implementation XMPPXMLElementBuilder
-		 (void)parser: (OFXMLParser*)parser
  foundProcessingInstructions: (OFString*)pi
{
	@throw [OFMalformedXMLException exceptionWithClass: [self class]];
}

- (void)parser: (OFXMLParser*)parser
  foundComment: (OFString*)comment
{
	@throw [OFMalformedXMLException exceptionWithClass: [self class]];
}
@end