ObjXMPP  Diff

	else
		_GS2Header = (_plusAvailable ? @"p=tls-unique,," : @"y,,");

	_cNonce = [[self XMPP_genNonce] retain];

	[_clientFirstMessageBare release];
	_clientFirstMessageBare = nil;
	_clientFirstMessageBare = [[OFString alloc] initWithFormat: @"n=%@,r=%@",
								   _authcid,
	_clientFirstMessageBare = [[OFString alloc]
	    initWithFormat: @"n=%@,r=%@", _authcid, _cNonce];
								   _cNonce];

	[ret addItems: [_GS2Header UTF8String]
		count: [_GS2Header UTF8StringLength]];

	[ret addItems: [_clientFirstMessageBare UTF8String]
		count: [_clientFirstMessageBare UTF8StringLength]];

	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"];
				    exceptionWithConnection: 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
		@throw [OFInvalidServerReplyException exception];
		    exceptionWithClass: [self class]];

	// Add c=<base64(GS2Header+channelBindingData)>
	tmpArray = [OFDataArray dataArray];
	[tmpArray addItems: [_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"];
			    exceptionWithConnection: nil
					     reason: @"Received wrong "
						     @"ServerSignature"];
		_authenticated = YES;
	} else
		@throw [XMPPAuthFailedException exceptionWithClass: [self class]
		@throw [XMPPAuthFailedException exceptionWithConnection: nil
							connection: nil
							    reason: value];
								 reason: value];

	return nil;
}

- (OFString*)XMPP_genNonce
{
	uint8_t buf[64];