ObjXMPP  Check-in [dd2c1286f9]

	[_password release];

	[super dealloc];
}

- (void)setAuthzid: (OFString*)authzid
{
	OF_SETTER(_authzid, authzid, YES, YES)
	OF_SETTER(_authzid, authzid, true, 1)
}

- (OFString*)authzid
{
	OF_GETTER(_authzid, YES)
	OF_GETTER(_authzid, true)
}

- (void)setAuthcid: (OFString*)authcid
{
	OF_SETTER(_authcid, authcid, YES, YES)
	OF_SETTER(_authcid, authcid, true, 1)
}

- (OFString*)authcid
{
	OF_GETTER(_authcid, YES)
	OF_GETTER(_authcid, true)
}

- (void)setPassword: (OFString*)password
{
	OF_SETTER(_password, password, YES, YES)
	OF_SETTER(_password, password, true, 1)
}

- (OFString*)password
{
	OF_GETTER(_password, YES)
	OF_GETTER(_password, true)
}

- (OFDataArray*)initialMessage
{
	return nil;
}

/**
 * \brief This callback is called when the connection received an IQ stanza.
 *
 * \param connection The connection that received the stanza
 * \param iq The IQ stanza that was received
 */
- (BOOL)connection: (XMPPConnection*)connection
- (bool)connection: (XMPPConnection*)connection
      didReceiveIQ: (XMPPIQ*)iq;

/**
 * \brief This callback is called when the connection received a presence
 *	  stanza.
 *
 * \param connection The connection that received the stanza

	XMPPJID *_JID;
	uint16_t _port;
	id <XMPPStorage> _dataStorage;
	OFString *_language;
	XMPPMulticastDelegate *_delegates;
	OFMutableDictionary *_callbacks;
	XMPPAuthenticator *_authModule;
	BOOL _streamOpen;
	BOOL _needsSession;
	BOOL _encryptionRequired, _encrypted;
	BOOL _supportsRosterVersioning;
	BOOL _supportsStreamManagement;
	bool _streamOpen;
	bool _needsSession;
	bool _encryptionRequired, _encrypted;
	bool _supportsRosterVersioning;
	bool _supportsStreamManagement;
	unsigned int _lastID;
}

#ifdef OF_HAVE_PROPERTIES
/// \brief The username to use for authentication
@property (copy) OFString *username;
/// \brief The password to use for authentication

/// \brief The port to connect to
@property uint16_t port;
/// \brief An object for data storage, conforming to the XMPPStorage protocol
@property (assign) id <XMPPStorage> dataStorage;
/// \brief The socket used for the connection
@property (readonly, retain) OFTCPSocket *socket;
/// \brief Whether encryption is required
@property BOOL encryptionRequired;
@property bool encryptionRequired;
/// \brief Whether the connection is encrypted
@property (readonly) BOOL encrypted;
@property (readonly) bool encrypted;
/// \brief Whether roster versioning is supported
@property (readonly) BOOL supportsRosterVersioning;
@property (readonly) bool supportsRosterVersioning;
/// \brief Whether stream management is supported
@property (readonly) BOOL supportsStreamManagement;
@property (readonly) bool supportsStreamManagement;
#endif

/**
 * \brief Creates a new autoreleased XMPPConnection.
 *
 * \return A new autoreleased XMPPConnection
 */

 *	  pointer to the reason why the certificate is not valid
 *
 * \param reason A pointer to an OFString which is set to a reason in case the
 *		 certificate is not valid (otherwise, it does not touch it).
 *		 Passing NULL means the reason is not stored anywhere.
 * \return Whether the certificate is valid
 */
- (BOOL)checkCertificateAndGetReason: (OFString**)reason;
- (bool)checkCertificateAndGetReason: (OFString**)reason;

/**
 * \brief Adds the connection to the run loop.
 */
- (void)handleConnection;

/**

- (OFTCPSocket*)socket;

/**
 * \brief Returns whether encryption is encrypted.
 *
 * \return Whether encryption is encrypted
 */
- (BOOL)encryptionRequired;
- (bool)encryptionRequired;

/**
 * \brief Sets whether encryption is required.
 *
 * \param required Whether encryption is required
 */
- (void)setEncryptionRequired: (BOOL)required;
- (void)setEncryptionRequired: (bool)required;

/**
 * \brief Returns whether the connection is encrypted.
 *
 * \return Whether the connection is encrypted
 */
- (BOOL)encrypted;
- (bool)encrypted;

/**
 * \brief Sends an OFXMLElement, usually an XMPPStanza.
 *
 * \param element The element to send
 */
- (void)sendStanza: (OFXMLElement*)element;

- (XMPPJID*)JID;
- (void)setPort: (uint16_t)port;
- (uint16_t)port;
- (void)setDataStorage: (id <XMPPStorage>)dataStorage;
- (id <XMPPStorage>)dataStorage;
- (void)setLanguage: (OFString*)language;
- (OFString*)language;
- (BOOL)supportsRosterVersioning;
- (BOOL)supportsStreamManagement;
- (bool)supportsRosterVersioning;
- (bool)supportsStreamManagement;

- (void)XMPP_startStream;
- (void)XMPP_handleStream: (OFXMLElement*)element;
- (void)XMPP_handleTLS: (OFXMLElement*)element;
- (void)XMPP_handleSASL: (OFXMLElement*)element;
- (void)XMPP_handleStanza: (OFXMLElement*)element;
- (void)XMPP_sendAuth: (OFString*)authName;

{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];

	[connection connect];

	[self performSelector: @selector(didConnect)
		     onThread: sourceThread
		waitUntilDone: NO];
		waitUntilDone: false];

	[pool release];

	return nil;
}
@end

@implementation XMPPConnection
+ connection
{
	return [[[self alloc] init] autorelease];
}

- init
{
	self = [super init];

	@try {
		_port = 5222;
		_encrypted = NO;
		_streamOpen = NO;
		_delegates = [[XMPPMulticastDelegate alloc] init];
		_callbacks = [[OFMutableDictionary alloc] init];
	} @catch (id e) {
		[self release];
		@throw e;
	}

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

- (void)setPrivateKeyFile: (OFString*)privateKeyFile
{
	OF_SETTER(_privateKeyFile, privateKeyFile, YES, YES)
	OF_SETTER(_privateKeyFile, privateKeyFile, true, 1)
}

- (OFString*)privateKeyFile
{
	OF_GETTER(_privateKeyFile, YES)
	OF_GETTER(_privateKeyFile, true)
}

- (void)setCertificateFile: (OFString*)certificateFile
{
	OF_SETTER(_certificateFile, certificateFile, YES, YES)
	OF_SETTER(_certificateFile, certificateFile, true, 1)
}

- (OFString*)certificateFile
{
	OF_GETTER(_certificateFile, YES)
	OF_GETTER(_certificateFile, true)
}

- (void)connect
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	XMPPSRVEntry *candidate = nil;
	XMPPSRVLookup *SRVLookup = nil;

	[[[[XMPPConnection_ConnectThread alloc]
	    initWithSourceThread: [OFThread currentThread]
		      connection: self] autorelease] start];

	[pool release];
}

-  (BOOL)XMPP_parseBuffer: (const void*)buffer
-  (bool)XMPP_parseBuffer: (const void*)buffer
		   length: (size_t)length
{
	if ([_socket isAtEndOfStream]) {
		[_delegates broadcastSelector: @selector(connectionWasClosed:)
				   withObject: self];
		return NO;
		return false;
	}

	@try {
		[_parser parseBuffer: buffer
			     length: length];
	} @catch (OFMalformedXMLException *e) {
		[self XMPP_sendStreamError: @"bad-format"
				      text: nil];
		[self close];
		return NO;
		return false;
	}

	return YES;
	return true;
}

- (void)parseBuffer: (const void*)buffer
	     length: (size_t)length
{
	[self XMPP_parseBuffer: buffer
			length: length];

	[_oldParser release];
	[_oldElementBuilder release];

	_oldParser = nil;
	_oldElementBuilder = nil;
}

-      (BOOL)stream: (OFStream*)stream
-      (bool)stream: (OFStream*)stream
  didReadIntoBuffer: (char*)buffer
	     length: (size_t)length
	  exception: (OFException*)exception
{
	if (exception != nil) {
		[_delegates broadcastSelector: @selector(connection:
						   didThrowException:)
				   withObject: self
				   withObject: exception];
		[self close];
		return NO;
		return false;
	}

	@try {
		if (![self XMPP_parseBuffer: buffer
				     length: length])
			return NO;
			return false;
	} @catch (id e) {
		[_delegates broadcastSelector: @selector(connection:
						   didThrowException:)
				   withObject: self
				   withObject: e];
		[self close];
		return NO;
		return false;
	}

	if (_oldParser != nil || _oldElementBuilder != nil) {
		[_oldParser release];
		[_oldElementBuilder release];

		_oldParser = nil;
		_oldElementBuilder = nil;

		[_socket asyncReadIntoBuffer: buffer
				      length: BUFFER_LENGTH
				      target: self
				    selector: @selector(stream:
						  didReadIntoBuffer:length:
						  exception:)];

		return NO;
		return false;
	}

	return YES;
	return true;
}

- (OFTCPSocket*)socket
{
	return [[_socket retain] autorelease];
}

- (BOOL)encryptionRequired
- (bool)encryptionRequired
{
	return _encryptionRequired;
}

- (void)setEncryptionRequired: (BOOL)encryptionRequired
- (void)setEncryptionRequired: (bool)encryptionRequired
{
	_encryptionRequired = encryptionRequired;
}

- (BOOL)encrypted
- (bool)encrypted
{
	return _encrypted;
}

- (BOOL)streamOpen
- (bool)streamOpen
{
	return _streamOpen;
}

- (BOOL)supportsRosterVersioning
- (bool)supportsRosterVersioning
{
	return _supportsRosterVersioning;
}

- (BOOL)supportsStreamManagement
- (bool)supportsStreamManagement
{
	return _supportsStreamManagement;
}

- (BOOL)checkCertificateAndGetReason: (OFString**)reason
- (bool)checkCertificateAndGetReason: (OFString**)reason
{
	X509Certificate *cert;
	OFDictionary *SANs;
	BOOL serviceSpecific = NO;
	bool serviceSpecific = false;

	@try {
		[_socket verifyPeerCertificate];
	} @catch (SSLInvalidCertificateException *e) {
		if (reason != NULL)
			*reason = [[[e reason] copy] autorelease];

		return NO;
		return false;
	}

	cert = [_socket peerCertificate];
	SANs = [cert subjectAlternativeName];

	if ([[SANs objectForKey: @"otherName"]
		objectForKey: OID_SRVName] != nil ||
	     [SANs objectForKey: @"dNSName"] != nil ||
	     [SANs objectForKey: @"uniformResourceIdentifier"] != nil)
		serviceSpecific = YES;
		serviceSpecific = true;

	if ([cert hasSRVNameMatchingDomain: _domainToASCII
				   service: @"xmpp-client"] ||
	    [cert hasDNSNameMatchingDomain: _domainToASCII])
		return YES;
		return true;

	if (!serviceSpecific &&
	    [cert hasCommonNameMatchingDomain: _domainToASCII])
		return YES;
		return true;

	return NO;
	return false;
}

- (void)sendStanza: (OFXMLElement*)element
{
	[_delegates broadcastSelector: @selector(connection:didSendElement:)
			   withObject: self
			   withObject: element];

	[_socket writeFormat: @"<?xml version='1.0'?>\n"
			      @"<stream:stream to='%@' "
			      @"xmlns='" XMPP_NS_CLIENT @"' "
			      @"xmlns:stream='" XMPP_NS_STREAM @"' %@"
			      @"version='1.0'>", _domain, langString];

	_streamOpen = YES;
	_streamOpen = true;
}

- (void)close
{
	if (_streamOpen)
		[_socket writeString: @"</stream:stream>"];


	[_oldParser release];
	_oldParser = nil;
	[_oldElementBuilder release];
	_oldElementBuilder = nil;
	[_authModule release];
	_authModule = nil;
	[_socket release];
	_socket = nil;
	[_JID release];
	_JID = nil;
	_streamOpen = _needsSession = _encrypted = NO;
	_supportsRosterVersioning = _supportsStreamManagement = NO;
	_streamOpen = _needsSession = _encrypted = false;
	_supportsRosterVersioning = _supportsStreamManagement = false;
	_lastID = 0;
}

- (void)XMPP_handleStanza: (OFXMLElement*)element
{
	if ([[element name] isEqual: @"iq"]) {
		[self XMPP_handleIQ: [XMPPIQ stanzaWithElement: element]];

		[newSock setCertificateFile: _certificateFile];
		[newSock setPrivateKeyFile: _privateKeyFile];
		[newSock setPrivateKeyPassphrase: _privateKeyPassphrase];
		[newSock startTLS];
		[_socket release];
		_socket = newSock;

		_encrypted = YES;
		_encrypted = true;

		[_delegates broadcastSelector: @selector(
						   connectionDidUpgradeToTLS:)
				   withObject: self];

		/* Stream restart */
		[self XMPP_startStream];

	}

	assert(0);
}

- (void)XMPP_handleIQ: (XMPPIQ*)iq
{
	BOOL handled = NO;
	bool handled = false;
	XMPPCallback *callback;

	if ((callback = [_callbacks objectForKey: [iq ID]])) {
		[callback runWithIQ: iq
			 connection: self];
		[_callbacks removeObjectForKey: [iq ID]];
		return;

	if (_encryptionRequired && !_encrypted)
		/* TODO: Find/create an exception to throw here */
		@throw [OFException exception];

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

	if ([element elementForName: @"sm"
			  namespace: XMPP_NS_SM] != nil)
		_supportsStreamManagement = YES;
		_supportsStreamManagement = true;

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

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

		if ([mechanisms containsObject: @"SCRAM-SHA-1-PLUS"]) {
			_authModule = [[XMPPSCRAMAuth alloc]
			    initWithAuthcid: _username
				   password: _password
				 connection: self
				       hash: [OFSHA1Hash class]
			      plusAvailable: YES];
			      plusAvailable: true];
			[self XMPP_sendAuth: @"SCRAM-SHA-1-PLUS"];
			return;
		}

		if ([mechanisms containsObject: @"SCRAM-SHA-1"]) {
			_authModule = [[XMPPSCRAMAuth alloc]
			    initWithAuthcid: _username
				   password: _password
				 connection: self
				       hash: [OFSHA1Hash class]
			      plusAvailable: NO];
			      plusAvailable: false];
			[self XMPP_sendAuth: @"SCRAM-SHA-1"];
			return;
		}

		if ([mechanisms containsObject: @"PLAIN"] && _encrypted) {
			_authModule = [[XMPPPLAINAuth alloc]
			    initWithAuthcid: _username
				   password: _password];
			[self XMPP_sendAuth: @"PLAIN"];
			return;
		}

		assert(0);
	}

	if (session != nil)
		_needsSession = YES;
		_needsSession = true;

	if (bind != nil) {
		[self XMPP_sendResourceBind];
		return;
	}

	assert(0);

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

- (void)setLanguage: (OFString*)language
{
	OF_SETTER(_language, language, YES, YES)
	OF_SETTER(_language, language, true, 1)
}

- (OFString*)language
{
	OF_GETTER(_language, YES)
	OF_GETTER(_language, true)
}

- (void)addDelegate: (id <XMPPConnectionDelegate>)delegate
{
	[_delegates addDelegate: delegate];
}

	[_presences release];

	[super dealloc];
}

- (XMPPRosterItem*)rosterItem
{
	OF_GETTER(_rosterItem, YES);
	OF_GETTER(_rosterItem, true)
}

- (OFDictionary*)presences
{
	OF_GETTER(_presences, YES);
	OF_GETTER(_presences, true)
}

- (void)sendMessage: (XMPPMessage*)message
	 connection: (XMPPConnection*)connection
{
	if (_lockedOnJID == nil)
		[message setTo: [_rosterItem JID]];
	else
		[message setTo: _lockedOnJID];

	[connection sendStanza: message];
}

- (void)XMPP_setRosterItem: (XMPPRosterItem*)rosterItem
{
	OF_SETTER(_rosterItem, rosterItem, YES, 0);
	OF_SETTER(_rosterItem, rosterItem, true, 0);
}

- (void)XMPP_setPresence: (XMPPPresence*)presence
		resource: (OFString*)resource
{
	if (resource != nil)
		[_presences setObject: presence
			       forKey: resource];
	else
		[_presences setObject: presence
			       forKey: @""];

	OF_SETTER(_lockedOnJID, nil, YES, 0);
	[self XMPP_setLockedOnJID: nil];
}

- (void)XMPP_removePresenceForResource: (OFString*)resource
{
	if (resource != nil) {
		[_presences removeObjectForKey: resource];
	} else {
		[_presences release];
		_presences = [[OFMutableDictionary alloc] init];
	}

	OF_SETTER(_lockedOnJID, nil, YES, 0);
	[self XMPP_setLockedOnJID: nil];
}

- (void)XMPP_setLockedOnJID: (XMPPJID*)JID;
{
	OF_SETTER(_lockedOnJID, JID, YES, 0);
	OF_SETTER(_lockedOnJID, JID, true, 0);
}
@end

- (void)removeDelegate: (id <XMPPContactManagerDelegate>)delegate
{
	[_delegates removeDelegate: delegate];
}

- (OFDictionary*)contacts
{
	OF_GETTER(_contacts, YES);
	OF_GETTER(_contacts, true)
}

- (void)rosterWasReceived: (XMPPRoster*)roster_
{
	OFEnumerator *contactEnumerator;
	XMPPContact *contact;
	OFDictionary *rosterItems;

	[_discoNodes release];

	[super dealloc];
}

- (OFDictionary*)discoNodes;
{
	OF_GETTER(_discoNodes, YES);
	OF_GETTER(_discoNodes, true)
}

- (void)addDiscoNode: (XMPPDiscoNode*)node
{
	[_discoNodes setObject: node
			forKey: [node node]];
}

- (OFString*)capsNode
{
	OF_GETTER(_capsNode, YES);
	OF_GETTER(_capsNode, true)
}

- (OFString*)capsHash
{
	OFEnumerator *enumerator;
	XMPPDiscoIdentity *identity;
	OFString *feature;

- (void)connection: (XMPPConnection*)connection
     wasBoundToJID: (XMPPJID*)JID
{
	_JID = [JID copy];
}

- (BOOL)connection: (XMPPConnection*)connection
- (bool)connection: (XMPPConnection*)connection
      didReceiveIQ: (XMPPIQ*)IQ
{
	if (![[IQ to] isEqual: _JID])
		return NO;
		return false;

	OFXMLElement *query = [IQ elementForName: @"query"
				       namespace: XMPP_NS_DISCO_ITEMS];

	if (query != nil) {
		OFString *node =
		    [[query attributeForName: @"node"] stringValue];
		if (node == nil)
			return [self XMPP_handleItemsIQ: IQ
					     connection: connection];

		XMPPDiscoNode *responder = [_discoNodes objectForKey: node];
		if (responder != nil)
			return [responder XMPP_handleItemsIQ: IQ
						  connection: connection];

		return NO;
		return false;
	}

	query = [IQ elementForName: @"query"
			 namespace: XMPP_NS_DISCO_INFO];

	if (query != nil) {
		OFString *node =

					    connection: connection];

		XMPPDiscoNode *responder = [_discoNodes objectForKey: node];
		if (responder != nil)
			return [responder XMPP_handleInfoIQ: IQ
						 connection: connection];

		return NO;
		return false;
	}

	return NO;
	return false;
}
@end

	[_type release];

	[super dealloc];
}

- (OFString*)category
{
	OF_GETTER(_category, YES);
	OF_GETTER(_category, true)
}

- (OFString*)name
{
	OF_GETTER(_name, YES);
	OF_GETTER(_name, true)
}

- (OFString*)type
{
	OF_GETTER(_type, YES);
	OF_GETTER(_type, true)
}

- (bool)isEqual: (id)object
{
	XMPPDiscoIdentity *identity;

	if (object == self)
		return YES;
		return true;

	if (![object isKindOfClass: [XMPPDiscoIdentity class]])
		return NO;
		return false;

	identity = object;

	if ([_category isEqual: identity->_category] &&
	    (_name == identity->_name || [_name isEqual: identity->_name]) &&
	    [_type isEqual: identity->_type])
		return YES;
		return true;

	return NO;
	return false;
}

- (uint32_t) hash
- (uint32_t)hash
{
	uint32_t hash;

	OF_HASH_INIT(hash);

	OF_HASH_ADD_HASH(hash, [_category hash]);
	OF_HASH_ADD_HASH(hash, [_type hash]);

- (XMPPJID*)JID;
- (OFString*)node;
- (OFSortedList*)identities;
- (OFSortedList*)features;
- (OFDictionary*)childNodes;

- (BOOL)XMPP_handleItemsIQ: (XMPPIQ*)IQ
- (bool)XMPP_handleItemsIQ: (XMPPIQ*)IQ
		connection: (XMPPConnection*)connection;
- (BOOL)XMPP_handleInfoIQ: (XMPPIQ*)IQ
- (bool)XMPP_handleInfoIQ: (XMPPIQ*)IQ
	       connection: (XMPPConnection*)connection;
@end

	[_childNodes release];

	[super dealloc];
}

- (XMPPJID*)JID
{
	OF_GETTER(_JID, YES);
	OF_GETTER(_JID, true)
}

- (OFString*)node
{
	OF_GETTER(_node, YES);
	OF_GETTER(_node, true)
}

- (OFString*)name
{
	OF_GETTER(_name, YES);
	OF_GETTER(_name, true)
}

- (OFSortedList*)identities
{
	OF_GETTER(_identities, YES);
	OF_GETTER(_identities, true)
}

- (OFSortedList*)features
{
	OF_GETTER(_features, YES);
	OF_GETTER(_features, true)
}

- (OFDictionary*)childNodes
{
	OF_GETTER(_childNodes, YES);
	OF_GETTER(_childNodes, true)
}

- (void)addIdentity: (XMPPDiscoIdentity*)identity
{
	[_identities insertObject: identity];
}

- (void)addFeature: (OFString*)feature
{
	[_features insertObject: feature];
}

- (void)addChildNode: (XMPPDiscoNode*)node
{
	[_childNodes setObject: node
			forKey: [node node]];
}

- (BOOL)XMPP_handleItemsIQ: (XMPPIQ*)IQ
- (bool)XMPP_handleItemsIQ: (XMPPIQ*)IQ
		connection: (XMPPConnection*)connection
{
	XMPPIQ *resultIQ;
	OFXMLElement *response;
	XMPPDiscoNode *child;
	OFEnumerator *enumerator;
	OFXMLElement *query = [IQ elementForName: @"query"
				       namespace: XMPP_NS_DISCO_ITEMS];
	OFString *node = [[query attributeForName: @"node"] stringValue];

	if (!(node == _node) && ![node isEqual: _node])
		return NO;
		return false;

	resultIQ = [IQ resultIQ];
	response = [OFXMLElement elementWithName: @"query"
				       namespace: XMPP_NS_DISCO_ITEMS];
	[resultIQ addChild: response];

	enumerator = [_childNodes objectEnumerator];

				       stringValue: [child name]];

		[response addChild: item];
	}

	[connection sendStanza: resultIQ];

	return YES;
	return true;
}

- (BOOL)XMPP_handleInfoIQ: (XMPPIQ*)IQ
- (bool)XMPP_handleInfoIQ: (XMPPIQ*)IQ
	       connection: (XMPPConnection*)connection
{
	XMPPIQ *resultIQ;
	OFXMLElement *response;
	OFEnumerator *enumerator;
	OFString *feature;
	XMPPDiscoIdentity *identity;

		[featureElement addAttributeWithName: @"var"
					 stringValue: feature];
		[response addChild: featureElement];
	}

	[connection sendStanza: resultIQ];

	return YES;
	return true;
}
@end

	string = [self XMPP_objectForPath: path];

	[pool release];

	return string;
}

- (void)setBooleanValue: (BOOL)boolean
- (void)setBooleanValue: (bool)boolean
		forPath: (OFString*)path
{
	OFAutoreleasePool *pool = [OFAutoreleasePool new];

	[self XMPP_setObject: [OFNumber numberWithBool: boolean]
		     forPath: path];

	[pool release];
}

- (BOOL)booleanValueForPath: (OFString*)path
- (bool)booleanValueForPath: (OFString*)path
{
	OFAutoreleasePool *pool = [OFAutoreleasePool new];
	BOOL boolean;
	bool boolean;

	boolean = [[self XMPP_objectForPath: path] boolValue];

	[pool release];

	return boolean;
}

}

- (bool)isEqual: (id)object
{
	XMPPJID *JID;

	if (object == self)
		return YES;
		return true;

	if (![object isKindOfClass: [XMPPJID class]])
		return NO;
		return false;

	JID = object;

	// Node and resource may be nil
	if ((_node == JID->_node || [_node isEqual: JID->_node]) &&
	    [_domain isEqual: JID->_domain] &&
	    (_resource == JID->_resource || [_resource isEqual: JID->_resource])
	    [_domain isEqual: JID->_domain] && (_resource == JID->_resource ||
	    [_resource isEqual: JID->_resource]))
	   )
		return YES;
		return true;

	return NO;
	return false;
}

- (uint32_t) hash
- (uint32_t)hash
{
	uint32_t hash;

	OF_HASH_INIT(hash);

	OF_HASH_ADD_HASH(hash, [_node hash]);
	OF_HASH_ADD_HASH(hash, [_domain hash]);

/**
 * \brief Broadcasts a selector with an object to all registered delegates.
 *
 * \param selector The selector to broadcast
 * \param object The object to broadcast
 */
- (BOOL)broadcastSelector: (SEL)selector
- (bool)broadcastSelector: (SEL)selector
	       withObject: (id)object;

/**
 * \brief Broadcasts a selector with two objects to all registered delegates.
 *
 * \param selector The selector to broadcast
 * \param object1 The first object to broadcast
 * \param object2 The second object to broadcast
 */
- (BOOL)broadcastSelector: (SEL)selector
- (bool)broadcastSelector: (SEL)selector
	       withObject: (id)object1
	       withObject: (id)object2;
@end

			continue;

		[_delegates removeItemAtIndex: i];
		return;
	}
}

- (BOOL)broadcastSelector: (SEL)selector
- (bool)broadcastSelector: (SEL)selector
	       withObject: (id)object
{
	OFDataArray *currentDelegates = [_delegates copy];
	id *items = [currentDelegates items];
	size_t i, count = [currentDelegates count];
	BOOL handled = NO;
	bool handled = false;

	for (i = 0; i < count; i++) {
		id responder = items[i];

		if (![responder respondsToSelector: selector])
			continue;

		BOOL (*imp)(id, SEL, id) = (BOOL(*)(id, SEL, id))
		bool (*imp)(id, SEL, id) = (bool(*)(id, SEL, id))
		    [responder methodForSelector: selector];

		handled |= imp(responder, selector, object);
	}

	return handled;
}

- (BOOL)broadcastSelector: (SEL)selector
- (bool)broadcastSelector: (SEL)selector
	       withObject: (id)object1
	       withObject: (id)object2
{
	OFDataArray *currentDelegates = [_delegates copy];
	id *items = [currentDelegates items];
	size_t i, count = [currentDelegates count];
	BOOL handled = NO;
	bool handled = false;

	for (i = 0; i < count; i++) {
		id responder = items[i];

		if (![responder respondsToSelector: selector])
			continue;

		BOOL (*imp)(id, SEL, id, id) = (BOOL(*)(id, SEL, id, id))
		bool (*imp)(id, SEL, id, id) = (bool(*)(id, SEL, id, id))
		    [responder methodForSelector: selector];

		handled |= imp(responder, selector, object1, object2);
	}

	return handled;
}

		[self removeChild: oldShow];

	if (show != nil)
		[self addChild: [OFXMLElement elementWithName: @"show"
						    namespace: XMPP_NS_CLIENT
						  stringValue: show]];

	OF_SETTER(_show, show, YES, 1);
	OF_SETTER(_show, show, true, 1)
}

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

- (void)setStatus: (OFString*)status
{
	OFXMLElement *oldStatus = [self elementForName: @"status"
					     namespace: XMPP_NS_CLIENT];

	if (oldStatus != nil)
		[self removeChild: oldStatus];

	if (status != nil)
		[self addChild: [OFXMLElement elementWithName: @"status"
						    namespace: XMPP_NS_CLIENT
						  stringValue: status]];

	OF_SETTER(_status, status, YES, 1);
	OF_SETTER(_status, status, true, 1)
}

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

	OFString* priority_s =
	    [OFString stringWithFormat: @"%" @PRId8, [priority int8Value]];
	[self addChild: [OFXMLElement elementWithName: @"priority"
					    namespace: XMPP_NS_CLIENT
					  stringValue: priority_s]];

	OF_SETTER(_priority, priority, YES, 1);
	OF_SETTER(_priority, priority, true, 1)
}

- (OFNumber*)priority
{
	return [[_priority copy] autorelease];
}

    <XMPPConnectionDelegate>
#endif
{
	XMPPConnection *_connection;
	OFMutableDictionary *_rosterItems;
	XMPPMulticastDelegate *_delegates;
	id <XMPPStorage> _dataStorage;
	BOOL _rosterRequested;
	bool _rosterRequested;
}

#ifdef OF_HAVE_PROPERTIES
/**
 * \brief The connection to which the roster belongs
 */
@property (readonly, assign) XMPPConnection *connection;

}

- (void)requestRoster
{
	XMPPIQ *iq;
	OFXMLElement *query;

	_rosterRequested = YES;
	_rosterRequested = true;

	iq = [XMPPIQ IQWithType: @"get"
			     ID: [_connection generateStanzaID]];

	query = [OFXMLElement elementWithName: @"query"
				    namespace: XMPP_NS_ROSTER];

	if ([_connection supportsRosterVersioning]) {
		OFString *ver =
		OFString *ver = [_dataStorage stringValueForPath: @"roster.ver"];
		    [_dataStorage stringValueForPath: @"roster.ver"];

		if (ver == nil)
			ver = @"";

		[query addAttributeWithName: @"ver"
				stringValue: ver];
	}

	[iq addChild: query];

	[_connection sendIQ: iq
	     callbackTarget: self
		   selector: @selector(XMPP_handleInitialRosterForConnection:
				IQ:)];
}

- (BOOL)connection: (XMPPConnection*)connection
- (bool)connection: (XMPPConnection*)connection
      didReceiveIQ: (XMPPIQ*)iq
{
	OFXMLElement *rosterElement;
	OFXMLElement *element;
	XMPPRosterItem *rosterItem;

	rosterElement = [iq elementForName: @"query"
				 namespace: XMPP_NS_ROSTER];

	if (rosterElement == nil)
		return NO;
		return false;

	if (![[iq type] isEqual: @"set"])
		return NO;
		return false;

	element = [rosterElement elementForName: @"item"
				      namespace: XMPP_NS_ROSTER];

	if (element != nil) {
		rosterItem = [self XMPP_rosterItemWithXMLElement: element];

		[_dataStorage setStringValue: ver
				     forPath: @"roster.ver"];
		[_dataStorage save];
	}

	[connection sendStanza: [iq resultIQ]];

	return YES;
	return true;
}

- (void)addRosterItem: (XMPPRosterItem*)rosterItem
{
	[self updateRosterItem: rosterItem];
}

	return [OFString stringWithFormat: @"<XMPPRosterItem, JID=%@, name=%@, "
					   @"subscription=%@, groups=%@>",
					   _JID, _name, _subscription, _groups];
}

- (void)setJID: (XMPPJID*)JID
{
	OF_SETTER(_JID, JID, YES, YES)
	OF_SETTER(_JID, JID, true, 1)
}

- (XMPPJID*)JID
{
	OF_GETTER(_JID, YES)
	OF_GETTER(_JID, true)
}

- (void)setName: (OFString*)name
{
	OF_SETTER(_name, name, YES, YES)
	OF_SETTER(_name, name, true, 1)
}

- (OFString*)name
{
	OF_GETTER(_name, YES)
	OF_GETTER(_name, true)
}

- (void)setSubscription: (OFString*)subscription
{
	OF_SETTER(_subscription, subscription, YES, YES)
	OF_SETTER(_subscription, subscription, true, 1)
}

- (OFString*)subscription
{
	OF_GETTER(_subscription, YES)
	OF_GETTER(_subscription, true)
}

- (void)setGroups: (OFArray*)groups
{
	OF_SETTER(_groups, groups, YES, YES)
	OF_SETTER(_groups, groups, true, 1)
}

- (OFArray*)groups
{
	OF_GETTER(_groups, YES)
	OF_GETTER(_groups, true)
}
@end

{
	Class _hashType;
	OFString *_cNonce;
	OFString *_GS2Header;
	OFString *_clientFirstMessageBare;
	OFDataArray *_serverSignature;
	XMPPConnection *_connection;
	BOOL _plusAvailable;
	BOOL _authenticated;
	bool _plusAvailable;
	bool _authenticated;
}

/**
 * \brief Creates a new autoreleased XMPPSCRAMAuth with an authcid and password.
 *
 * \param authcid The authcid to authenticate with
 * \param password The password to authenticate with
 * \param connection The connection over which authentication is done
 * \param hash The class to use for calulating hashes
 * \param plusAvailable Whether the PLUS variant was offered
 * \return A new autoreleased XMPPSCRAMAuth
 */
+ SCRAMAuthWithAuthcid: (OFString*)authcid
	      password: (OFString*)password
	    connection: (XMPPConnection*)connection
		  hash: (Class)hash
	 plusAvailable: (BOOL)plusAvailable;
	 plusAvailable: (bool)plusAvailable;

/**
 * \brief Creates a new autoreleased XMPPSCRAMAuth with an authzid, authcid and
 *	  password.
 *
 * \param authzid The authzid to get authorization for
 * \param authcid The authcid to authenticate with
 * \param password The password to authenticate with
 * \param connection The connection over which authentication is done
 * \param hash The class to use for calulating hashes
 * \param plusAvailable Whether the PLUS variant was offered
 * \return A new autoreleased XMPPSCRAMAuth
 */
+ SCRAMAuthWithAuthzid: (OFString*)authzid
	       authcid: (OFString*)authcid
	      password: (OFString*)password
	    connection: (XMPPConnection*)connection
		  hash: (Class)hash
	 plusAvailable: (BOOL)plusAvailable;
	 plusAvailable: (bool)plusAvailable;

/**
 * \brief Initializes an already allocated XMPPSCRAMAuth with an authcid and
 *	  password.
 *
 * \param authcid The authcid to authenticate with
 * \param password The password to authenticate with
 * \param connection The connection over which authentication is done
 * \param hash The class to use for calulating hashes
 * \param plusAvailable Whether the PLUS variant was offered
 * \return A initialized XMPPSCRAMAuth
 */
- initWithAuthcid: (OFString*)authcid
	 password: (OFString*)password
       connection: (XMPPConnection*)connection
	     hash: (Class)hash
    plusAvailable: (BOOL)plusAvailable;
    plusAvailable: (bool)plusAvailable;

/**
 * \brief Initializes an already allocated XMPPSCRAMAuth with a authzid,
 *	  authcid and password.
 *
 * \param authzid The authzid to get authorization for
 * \param authcid The authcid to authenticate with
 * \param password The password to authenticate with
 * \param connection The connection over which authentication is done
 * \param hash The class to use for calulating hashes
 * \param plusAvailable Whether the PLUS variant was offered
 * \return A initialized XMPPSCRAMAuth
 */
- initWithAuthzid: (OFString*)authzid
	  authcid: (OFString*)authcid
	 password: (OFString*)password
       connection: (XMPPConnection*)connection
	     hash: (Class)hash
    plusAvailable: (BOOL)plusAvailable;
    plusAvailable: (bool)plusAvailable;

/// \cond internal
- (OFString*)XMPP_genNonce;
- (uint8_t*)XMPP_HMACWithKey: (OFDataArray*)key
			data: (OFDataArray*)data;
- (OFDataArray*)XMPP_hiWithData: (OFDataArray *)str
			   salt: (OFDataArray *)salt_
		 iterationCount: (intmax_t)i;
- (OFDataArray*)XMPP_parseServerFirstMessage: (OFDataArray*)data;
- (OFDataArray*)XMPP_parseServerFinalMessage: (OFDataArray*)data;
/// \endcond
@end

#define HMAC_OPAD 0x5c

@implementation XMPPSCRAMAuth
+ SCRAMAuthWithAuthcid: (OFString*)authcid
	      password: (OFString*)password
	    connection: (XMPPConnection*)connection
		  hash: (Class)hash
	 plusAvailable: (BOOL)plusAvailable
	 plusAvailable: (bool)plusAvailable
{
	return [[[self alloc] initWithAuthcid: authcid
				     password: password
				   connection: connection
					 hash: hash
				plusAvailable: plusAvailable] autorelease];
}

+ SCRAMAuthWithAuthzid: (OFString*)authzid
	       authcid: (OFString*)authcid
	      password: (OFString*)password
	    connection: (XMPPConnection*)connection
		  hash: (Class)hash
	 plusAvailable: (BOOL)plusAvailable
	 plusAvailable: (bool)plusAvailable
{
	return [[[self alloc] initWithAuthzid: authzid
				      authcid: authcid
				     password: password
				   connection: connection
					 hash: hash
				plusAvailable: plusAvailable] autorelease];
}

- initWithAuthcid: (OFString*)authcid
	 password: (OFString*)password
       connection: (XMPPConnection*)connection
	     hash: (Class)hash
    plusAvailable: (BOOL)plusAvailable
    plusAvailable: (bool)plusAvailable
{
	return [self initWithAuthzid: nil
			     authcid: authcid
			    password: password
			  connection: connection
				hash: hash
		       plusAvailable: plusAvailable];
}

- initWithAuthzid: (OFString*)authzid
	  authcid: (OFString*)authcid
	 password: (OFString*)password
       connection: (XMPPConnection*)connection
	     hash: (Class)hash
    plusAvailable: (BOOL)plusAvailable
    plusAvailable: (bool)plusAvailable
{
	self = [super initWithAuthzid: authzid
			      authcid: authcid
			     password: password];

	_hashType = hash;
	_plusAvailable = plusAvailable;

	/* New authentication attempt, reset status */
	[_cNonce release];
	_cNonce = nil;
	[_GS2Header release];
	_GS2Header = nil;
	[_serverSignature release];
	_serverSignature = nil;
	_authenticated = NO;
	_authenticated = false;

	if (_authzid)
		_GS2Header = [[OFString alloc]
		    initWithFormat: @"%@,a=%@,",
				    (_plusAvailable ? @"p=tls-unique" : @"y"),
				    _authzid];
	else

	if ([mess hasPrefix: @"v="]) {
		if (![value isEqual: [_serverSignature stringByBase64Encoding]])
			@throw [XMPPAuthFailedException
			    exceptionWithConnection: nil
					     reason: @"Received wrong "
						     @"ServerSignature"];
		_authenticated = YES;
		_authenticated = true;
	} else
		@throw [XMPPAuthFailedException exceptionWithConnection: nil
								 reason: value];

	return nil;
}

@end

@interface XMPPSRVEnumerator: OFEnumerator
{
	OFList *list;
	of_list_object_t *listIter;
	OFList *subListCopy;
	BOOL done;
	bool done;
}

- initWithList: (OFList*)list;
@end

- (uint16_t)port
{
	return _port;
}

- (OFString*)target
{
	OF_GETTER(_target, YES)
	OF_GETTER(_target, true)
}
@end

@implementation XMPPSRVLookup
+ lookupWithDomain: (OFString*)domain
{
	return [[[self alloc] initWithDomain: domain] autorelease];

	[_domain release];

	[super dealloc];
}

- (OFString*)domain;
{
	OF_GETTER(_domain, YES)
	OF_GETTER(_domain, true)
}

- (void)XMPP_lookup
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	unsigned char *answer = NULL;
	size_t pageSize = [OFSystemInfo pageSize];

	if ([subListCopy count] == 0) {
		[subListCopy release];
		subListCopy = nil;

		listIter = listIter->next;

		if (listIter == NULL)
			done = YES;
			done = true;
	}

	return ret;
}

- (void)reset
{
	listIter = NULL;
	[subListCopy release];
	subListCopy = nil;
	done = NO;
	done = false;
}
@end

 * 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.
 */

#include <stdint.h>
#import <ObjFW/OFObject.h>

@class OFString;
@class OFArray;
@class OFDictionary;

@protocol XMPPStorage <OFObject>
- (void)save;
- (void)setStringValue: (OFString*)string
	       forPath: (OFString*)path;
- (OFString*)stringValueForPath: (OFString*)path;
- (void)setBooleanValue: (BOOL)boolean
- (void)setBooleanValue: (bool)boolean
		forPath: (OFString*)path;
- (BOOL)booleanValueForPath: (OFString*)path;
- (bool)booleanValueForPath: (OFString*)path;
- (void)setIntegerValue: (intmax_t)integer
		forPath: (OFString*)path;
- (intmax_t)integerValueForPath: (OFString*)path;
- (void)setArray: (OFArray*)array
	 forPath: (OFString*)path;
- (OFArray*)arrayForPath: (OFString*)path;
- (void)setDictionary: (OFDictionary*)dictionary

}

- (void)connection: (XMPPConnection*)conn_
     wasBoundToJID: (XMPPJID*)jid
{
	of_log(@"Bound to JID: %@", [jid fullJID]);
	of_log(@"Supports SM: %@",
	    [conn_ supportsStreamManagement] ? @"YES" : @"NO");
	    [conn_ supportsStreamManagement] ? @"true" : @"false");

	XMPPDiscoEntity *discoEntity =
	    [[XMPPDiscoEntity alloc] initWithConnection: conn];

	[discoEntity addIdentity:
	    [XMPPDiscoIdentity identityWithCategory: @"client"
					       type: @"pc"

-         (void)roster: (XMPPRoster*)roster_
  didReceiveRosterItem: (XMPPRosterItem*)rosterItem
{
	of_log(@"Got roster push: %@", rosterItem);
}

- (BOOL)connection: (XMPPConnection*)conn
- (bool)connection: (XMPPConnection*)conn
      didReceiveIQ: (XMPPIQ*)iq
{
	of_log(@"IQ: %@", iq);

	return NO;
}