ObjXMPP  Check-in [c74a473e92]

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

- (OFString*)capsHash
{
	OFMutableString *caps = [OFMutableString string];
	OFEnumerator *enumerator;
	XMPPDiscoIdentity *identity;
	OFString *feature;
	OFMutableString *caps = [OFMutableString string];
	OFSHA1Hash *hash = [OFSHA1Hash hash];
	OFDataArray *digest = [OFDataArray dataArray];

	enumerator = [_identities objectEnumerator];
	while ((identity = [enumerator nextObject]) != nil)
		[caps appendFormat: @"%@/%@//%@<", [identity category],
		    [identity type], [identity name]];

	enumerator = [_features objectEnumerator];
	while ((feature = [enumerator nextObject]) != nil)
		[caps appendFormat: @"%@<", feature];

	[hash updateWithBuffer: [caps UTF8String]
			length: [caps UTF8StringLength]];
	return [caps SHA1Hash];

	[digest addItems: [hash digest]
		   count: [OFSHA1Hash digestSize]];

	return [digest stringByBase64Encoding];
}

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