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source: protocols/msn/ns.c @ 4fc95c5

Last change on this file since 4fc95c5 was 193dc74, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-08-14T16:16:52Z
Responses to add requests work now.
Property mode set to `100644`
File size: 18.7 KB

Line
1	/********************************************************************\
2	* BitlBee -- An IRC to other IM-networks gateway *
3	* *
4	* Copyright 2002-2010 Wilmer van der Gaast and others *
5	\********************************************************************/
6
7	/* MSN module - Notification server callbacks */
8
9	/*
10	This program is free software; you can redistribute it and/or modify
11	it under the terms of the GNU General Public License as published by
12	the Free Software Foundation; either version 2 of the License, or
13	(at your option) any later version.
14
15	This program is distributed in the hope that it will be useful,
16	but WITHOUT ANY WARRANTY; without even the implied warranty of
17	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18	GNU General Public License for more details.
19
20	You should have received a copy of the GNU General Public License with
21	the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
22	if not, write to the Free Software Foundation, Inc., 59 Temple Place,
23	Suite 330, Boston, MA 02111-1307 USA
24	*/
25
26	#include <ctype.h>
27	#include "nogaim.h"
28	#include "msn.h"
29	#include "md5.h"
30	#include "soap.h"
31	#include "xmltree.h"
32
33	static gboolean msn_ns_callback( gpointer data, gint source, b_input_condition cond );
34	static int msn_ns_command( gpointer data, char **cmd, int num_parts );
35	static int msn_ns_message( gpointer data, char msg, int msglen, char *cmd, int num_parts );
36
37	static void msn_ns_send_adl( struct im_connection *ic );
38
39	gboolean msn_ns_connected( gpointer data, gint source, b_input_condition cond )
40	{
41	struct im_connection *ic = data;
42	struct msn_data *md;
43	char s[1024];
44
45	if( !g_slist_find( msn_connections, ic ) )
46	return FALSE;
47
48	if( source == -1 )
49	{
50	imcb_error( ic, "Could not connect to server" );
51	imc_logout( ic, TRUE );
52	return FALSE;
53	}
54
55	md = ic->proto_data;
56
57	if( !md->handler )
58	{
59	md->handler = g_new0( struct msn_handler_data, 1 );
60	md->handler->data = ic;
61	md->handler->exec_command = msn_ns_command;
62	md->handler->exec_message = msn_ns_message;
63	}
64	else
65	{
66	if( md->handler->rxq )
67	g_free( md->handler->rxq );
68
69	md->handler->rxlen = 0;
70	}
71
72	md->handler->fd = md->fd;
73	md->handler->rxq = g_new0( char, 1 );
74
75	g_snprintf( s, sizeof( s ), "VER %d %s CVR0\r\n", ++md->trId, MSNP_VER );
76	if( msn_write( ic, s, strlen( s ) ) )
77	{
78	ic->inpa = b_input_add( md->fd, B_EV_IO_READ, msn_ns_callback, ic );
79	imcb_log( ic, "Connected to server, waiting for reply" );
80	}
81
82	return FALSE;
83	}
84
85	static gboolean msn_ns_callback( gpointer data, gint source, b_input_condition cond )
86	{
87	struct im_connection *ic = data;
88	struct msn_data *md = ic->proto_data;
89
90	if( msn_handler( md->handler ) == -1 ) /* Don't do this on ret == 0, it's already done then. */
91	{
92	imcb_error( ic, "Error while reading from server" );
93	imc_logout( ic, TRUE );
94
95	return FALSE;
96	}
97	else
98	return TRUE;
99	}
100
101	static int msn_ns_command( gpointer data, char **cmd, int num_parts )
102	{
103	struct im_connection *ic = data;
104	struct msn_data *md = ic->proto_data;
105	char buf[1024];
106
107	if( num_parts == 0 )
108	{
109	/* Hrrm... Empty command...? Ignore? */
110	return( 1 );
111	}
112
113	if( strcmp( cmd[0], "VER" ) == 0 )
114	{
115	if( cmd[2] && strncmp( cmd[2], MSNP_VER, 5 ) != 0 )
116	{
117	imcb_error( ic, "Unsupported protocol" );
118	imc_logout( ic, FALSE );
119	return( 0 );
120	}
121
122	g_snprintf( buf, sizeof( buf ), "CVR %d 0x0409 mac 10.2.0 ppc macmsgs 3.5.1 macmsgs %s\r\n",
123	++md->trId, ic->acc->user );
124	return( msn_write( ic, buf, strlen( buf ) ) );
125	}
126	else if( strcmp( cmd[0], "CVR" ) == 0 )
127	{
128	/* We don't give a damn about the information we just received */
129	g_snprintf( buf, sizeof( buf ), "USR %d SSO I %s\r\n", ++md->trId, ic->acc->user );
130	return( msn_write( ic, buf, strlen( buf ) ) );
131	}
132	else if( strcmp( cmd[0], "XFR" ) == 0 )
133	{
134	char *server;
135	int port;
136
137	if( num_parts >= 6 && strcmp( cmd[2], "NS" ) == 0 )
138	{
139	b_event_remove( ic->inpa );
140	ic->inpa = 0;
141	closesocket( md->fd );
142
143	server = strchr( cmd[3], ':' );
144	if( !server )
145	{
146	imcb_error( ic, "Syntax error" );
147	imc_logout( ic, TRUE );
148	return( 0 );
149	}
150	*server = 0;
151	port = atoi( server + 1 );
152	server = cmd[3];
153
154	imcb_log( ic, "Transferring to other server" );
155
156	md->fd = proxy_connect( server, port, msn_ns_connected, ic );
157	}
158	else if( num_parts >= 6 && strcmp( cmd[2], "SB" ) == 0 )
159	{
160	struct msn_switchboard *sb;
161
162	server = strchr( cmd[3], ':' );
163	if( !server )
164	{
165	imcb_error( ic, "Syntax error" );
166	imc_logout( ic, TRUE );
167	return( 0 );
168	}
169	*server = 0;
170	port = atoi( server + 1 );
171	server = cmd[3];
172
173	if( strcmp( cmd[4], "CKI" ) != 0 )
174	{
175	imcb_error( ic, "Unknown authentication method for switchboard" );
176	imc_logout( ic, TRUE );
177	return( 0 );
178	}
179
180	debug( "Connecting to a new switchboard with key %s", cmd[5] );
181
182	if( ( sb = msn_sb_create( ic, server, port, cmd[5], MSN_SB_NEW ) ) == NULL )
183	{
184	/* Although this isn't strictly fatal for the NS connection, it's
185	definitely something serious (we ran out of file descriptors?). */
186	imcb_error( ic, "Could not create new switchboard" );
187	imc_logout( ic, TRUE );
188	return( 0 );
189	}
190
191	if( md->msgq )
192	{
193	struct msn_message *m = md->msgq->data;
194	GSList *l;
195
196	sb->who = g_strdup( m->who );
197
198	/* Move all the messages to the first user in the message
199	queue to the switchboard message queue. */
200	l = md->msgq;
201	while( l )
202	{
203	m = l->data;
204	l = l->next;
205	if( strcmp( m->who, sb->who ) == 0 )
206	{
207	sb->msgq = g_slist_append( sb->msgq, m );
208	md->msgq = g_slist_remove( md->msgq, m );
209	}
210	}
211	}
212	}
213	else
214	{
215	imcb_error( ic, "Syntax error" );
216	imc_logout( ic, TRUE );
217	return( 0 );
218	}
219	}
220	else if( strcmp( cmd[0], "USR" ) == 0 )
221	{
222	if( num_parts >= 6 && strcmp( cmd[2], "SSO" ) == 0 &&
223	strcmp( cmd[3], "S" ) == 0 )
224	{
225	msn_soap_passport_sso_request( ic, cmd[4], cmd[5] );
226	}
227	else if( strcmp( cmd[2], "OK" ) == 0 )
228	{
229	imcb_log( ic, "Authenticated, getting buddy list" );
230	msn_soap_memlist_request( ic );
231	}
232	else
233	{
234	imcb_error( ic, "Unknown authentication type" );
235	imc_logout( ic, FALSE );
236	return( 0 );
237	}
238	}
239	else if( strcmp( cmd[0], "MSG" ) == 0 )
240	{
241	if( num_parts < 4 )
242	{
243	imcb_error( ic, "Syntax error" );
244	imc_logout( ic, TRUE );
245	return( 0 );
246	}
247
248	md->handler->msglen = atoi( cmd[3] );
249
250	if( md->handler->msglen <= 0 )
251	{
252	imcb_error( ic, "Syntax error" );
253	imc_logout( ic, TRUE );
254	return( 0 );
255	}
256	}
257	else if( strcmp( cmd[0], "BLP" ) == 0 )
258	{
259	msn_ns_send_adl( ic );
260	}
261	else if( strcmp( cmd[0], "ADL" ) == 0 )
262	{
263	if( num_parts >= 3 && strcmp( cmd[2], "OK" ) == 0 )
264	{
265	char buf[1024];
266	char *fn_raw;
267	char *fn;
268
269	if( ic->flags & OPT_LOGGED_IN )
270	return 1;
271
272	if( ( fn_raw = set_getstr( &ic->acc->set, "display_name" ) ) == NULL )
273	fn_raw = ic->acc->user;
274	fn = g_malloc( strlen( fn_raw ) * 3 + 1 );
275	strcpy( fn, fn_raw );
276	http_encode( fn );
277
278	g_snprintf( buf, sizeof( buf ), "PRP %d MFN %s\r\n",
279	++md->trId, fn );
280	g_free( fn );
281
282	msn_write( ic, buf, strlen( buf ) );
283	}
284	else if( num_parts >= 3 )
285	{
286	md->handler->msglen = atoi( cmd[2] );
287	}
288	}
289	else if( strcmp( cmd[0], "PRP" ) == 0 )
290	{
291	imcb_connected( ic );
292	}
293	else if( strcmp( cmd[0], "CHL" ) == 0 )
294	{
295	char *resp;
296
297	if( num_parts < 3 )
298	{
299	imcb_error( ic, "Syntax error" );
300	imc_logout( ic, TRUE );
301	return( 0 );
302	}
303
304	resp = msn_p11_challenge( cmd[2] );
305	g_snprintf( buf, sizeof( buf ), "QRY %d %s %zd\r\n%s",
306	++md->trId, MSNP11_PROD_ID,
307	strlen( resp ), resp );
308	g_free( resp );
309
310	return( msn_write( ic, buf, strlen( buf ) ) );
311	}
312	else if( strcmp( cmd[0], "ILN" ) == 0 )
313	{
314	const struct msn_away_state *st;
315
316	if( num_parts < 6 )
317	{
318	imcb_error( ic, "Syntax error" );
319	imc_logout( ic, TRUE );
320	return( 0 );
321	}
322
323	http_decode( cmd[5] );
324	imcb_rename_buddy( ic, cmd[3], cmd[5] );
325
326	st = msn_away_state_by_code( cmd[2] );
327	if( !st )
328	{
329	/* FIXME: Warn/Bomb about unknown away state? */
330	st = msn_away_state_list + 1;
331	}
332
333	imcb_buddy_status( ic, cmd[3], OPT_LOGGED_IN \|
334	( st != msn_away_state_list ? OPT_AWAY : 0 ),
335	st->name, NULL );
336	}
337	else if( strcmp( cmd[0], "FLN" ) == 0 )
338	{
339	if( cmd[1] == NULL )
340	return 1;
341
342	imcb_buddy_status( ic, cmd[1], 0, NULL, NULL );
343
344	msn_sb_start_keepalives( msn_sb_by_handle( ic, cmd[1] ), TRUE );
345	}
346	else if( strcmp( cmd[0], "NLN" ) == 0 )
347	{
348	const struct msn_away_state *st;
349
350	if( num_parts < 5 )
351	{
352	imcb_error( ic, "Syntax error" );
353	imc_logout( ic, TRUE );
354	return( 0 );
355	}
356
357	http_decode( cmd[4] );
358	imcb_rename_buddy( ic, cmd[2], cmd[4] );
359
360	st = msn_away_state_by_code( cmd[1] );
361	if( !st )
362	{
363	/* FIXME: Warn/Bomb about unknown away state? */
364	st = msn_away_state_list + 1;
365	}
366
367	imcb_buddy_status( ic, cmd[2], OPT_LOGGED_IN \|
368	( st != msn_away_state_list ? OPT_AWAY : 0 ),
369	st->name, NULL );
370
371	msn_sb_stop_keepalives( msn_sb_by_handle( ic, cmd[2] ) );
372	}
373	else if( strcmp( cmd[0], "RNG" ) == 0 )
374	{
375	struct msn_switchboard *sb;
376	char *server;
377	int session, port;
378
379	if( num_parts < 7 )
380	{
381	imcb_error( ic, "Syntax error" );
382	imc_logout( ic, TRUE );
383	return( 0 );
384	}
385
386	session = atoi( cmd[1] );
387
388	server = strchr( cmd[2], ':' );
389	if( !server )
390	{
391	imcb_error( ic, "Syntax error" );
392	imc_logout( ic, TRUE );
393	return( 0 );
394	}
395	*server = 0;
396	port = atoi( server + 1 );
397	server = cmd[2];
398
399	if( strcmp( cmd[3], "CKI" ) != 0 )
400	{
401	imcb_error( ic, "Unknown authentication method for switchboard" );
402	imc_logout( ic, TRUE );
403	return( 0 );
404	}
405
406	debug( "Got a call from %s (session %d). Key = %s", cmd[5], session, cmd[4] );
407
408	if( ( sb = msn_sb_create( ic, server, port, cmd[4], session ) ) == NULL )
409	{
410	/* Although this isn't strictly fatal for the NS connection, it's
411	definitely something serious (we ran out of file descriptors?). */
412	imcb_error( ic, "Could not create new switchboard" );
413	imc_logout( ic, TRUE );
414	return( 0 );
415	}
416	else
417	{
418	sb->who = g_strdup( cmd[5] );
419	}
420	}
421	else if( strcmp( cmd[0], "OUT" ) == 0 )
422	{
423	int allow_reconnect = TRUE;
424
425	if( cmd[1] && strcmp( cmd[1], "OTH" ) == 0 )
426	{
427	imcb_error( ic, "Someone else logged in with your account" );
428	allow_reconnect = FALSE;
429	}
430	else if( cmd[1] && strcmp( cmd[1], "SSD" ) == 0 )
431	{
432	imcb_error( ic, "Terminating session because of server shutdown" );
433	}
434	else
435	{
436	imcb_error( ic, "Session terminated by remote server (reason unknown)" );
437	}
438
439	imc_logout( ic, allow_reconnect );
440	return( 0 );
441	}
442	else if( strcmp( cmd[0], "IPG" ) == 0 )
443	{
444	imcb_error( ic, "Received IPG command, we don't handle them yet." );
445
446	md->handler->msglen = atoi( cmd[1] );
447
448	if( md->handler->msglen <= 0 )
449	{
450	imcb_error( ic, "Syntax error" );
451	imc_logout( ic, TRUE );
452	return( 0 );
453	}
454	}
455	#if 0
456	else if( strcmp( cmd[0], "ADG" ) == 0 )
457	{
458	char *group = g_strdup( cmd[3] );
459	int groupnum, i;
460	GSList l, next;
461
462	http_decode( group );
463	if( sscanf( cmd[4], "%d", &groupnum ) == 1 )
464	{
465	if( groupnum >= md->groupcount )
466	{
467	md->grouplist = g_renew( char *, md->grouplist, groupnum + 1 );
468	for( i = md->groupcount; i <= groupnum; i ++ )
469	md->grouplist[i] = NULL;
470	md->groupcount = groupnum + 1;
471	}
472	g_free( md->grouplist[groupnum] );
473	md->grouplist[groupnum] = group;
474	}
475	else
476	{
477	/* Shouldn't happen, but if it does, give up on the group. */
478	g_free( group );
479	imcb_error( ic, "Syntax error" );
480	imc_logout( ic, TRUE );
481	return 0;
482	}
483
484	for( l = md->grpq; l; l = next )
485	{
486	struct msn_groupadd *ga = l->data;
487	next = l->next;
488	if( g_strcasecmp( ga->group, group ) == 0 )
489	{
490	if( !msn_buddy_list_add( ic, "FL", ga->who, ga->who, group ) )
491	return 0;
492
493	g_free( ga->group );
494	g_free( ga->who );
495	g_free( ga );
496	md->grpq = g_slist_remove( md->grpq, ga );
497	}
498	}
499	}
500	#endif
501	else if( strcmp( cmd[0], "GCF" ) == 0 )
502	{
503	/* Coming up is cmd[2] bytes of stuff we're supposed to
504	censore. Meh. */
505	md->handler->msglen = atoi( cmd[2] );
506	}
507	else if( strcmp( cmd[0], "UBX" ) == 0 )
508	{
509	/* Status message. */
510	if( num_parts >= 4 )
511	md->handler->msglen = atoi( cmd[3] );
512	}
513	else if( strcmp( cmd[0], "NOT" ) == 0 )
514	{
515	/* Some kind of notification, poorly documented but
516	apparently used to announce address book changes. */
517	if( num_parts >= 2 )
518	md->handler->msglen = atoi( cmd[1] );
519	}
520	else if( isdigit( cmd[0][0] ) )
521	{
522	int num = atoi( cmd[0] );
523	const struct msn_status_code *err = msn_status_by_number( num );
524
525	imcb_error( ic, "Error reported by MSN server: %s", err->text );
526
527	if( err->flags & STATUS_FATAL )
528	{
529	imc_logout( ic, TRUE );
530	return( 0 );
531	}
532	}
533	else
534	{
535	/* debug( "Received unknown command from main server: %s", cmd[0] ); */
536	}
537
538	return( 1 );
539	}
540
541	static int msn_ns_message( gpointer data, char msg, int msglen, char *cmd, int num_parts )
542	{
543	struct im_connection *ic = data;
544	char *body;
545	int blen = 0;
546
547	if( !num_parts )
548	return( 1 );
549
550	if( ( body = strstr( msg, "\r\n\r\n" ) ) )
551	{
552	body += 4;
553	blen = msglen - ( body - msg );
554	}
555
556	if( strcmp( cmd[0], "MSG" ) == 0 )
557	{
558	if( g_strcasecmp( cmd[1], "Hotmail" ) == 0 )
559	{
560	char *ct = msn_findheader( msg, "Content-Type:", msglen );
561
562	if( !ct )
563	return( 1 );
564
565	if( g_strncasecmp( ct, "application/x-msmsgssystemmessage", 33 ) == 0 )
566	{
567	char *mtype;
568	char *arg1;
569
570	if( !body )
571	return( 1 );
572
573	mtype = msn_findheader( body, "Type:", blen );
574	arg1 = msn_findheader( body, "Arg1:", blen );
575
576	if( mtype && strcmp( mtype, "1" ) == 0 )
577	{
578	if( arg1 )
579	imcb_log( ic, "The server is going down for maintenance in %s minutes.", arg1 );
580	}
581
582	g_free( arg1 );
583	g_free( mtype );
584	}
585	else if( g_strncasecmp( ct, "text/x-msmsgsprofile", 20 ) == 0 )
586	{
587	/* We don't care about this profile for now... */
588	}
589	else if( g_strncasecmp( ct, "text/x-msmsgsinitialemailnotification", 37 ) == 0 )
590	{
591	if( set_getbool( &ic->acc->set, "mail_notifications" ) )
592	{
593	char *inbox = msn_findheader( body, "Inbox-Unread:", blen );
594	char *folders = msn_findheader( body, "Folders-Unread:", blen );
595
596	if( inbox && folders )
597	imcb_log( ic, "INBOX contains %s new messages, plus %s messages in other folders.", inbox, folders );
598
599	g_free( inbox );
600	g_free( folders );
601	}
602	}
603	else if( g_strncasecmp( ct, "text/x-msmsgsemailnotification", 30 ) == 0 )
604	{
605	if( set_getbool( &ic->acc->set, "mail_notifications" ) )
606	{
607	char *from = msn_findheader( body, "From-Addr:", blen );
608	char *fromname = msn_findheader( body, "From:", blen );
609
610	if( from && fromname )
611	imcb_log( ic, "Received an e-mail message from %s <%s>.", fromname, from );
612
613	g_free( from );
614	g_free( fromname );
615	}
616	}
617	else if( g_strncasecmp( ct, "text/x-msmsgsactivemailnotification", 35 ) == 0 )
618	{
619	/* Sorry, but this one really is USELESS */
620	}
621	else
622	{
623	debug( "Can't handle %s packet from notification server", ct );
624	}
625
626	g_free( ct );
627	}
628	}
629	else if( strcmp( cmd[0], "UBX" ) == 0 )
630	{
631	struct xt_node *psm;
632	char *psm_text = NULL;
633
634	psm = xt_from_string( msg );
635	if( psm && strcmp( psm->name, "Data" ) == 0 &&
636	( psm = xt_find_node( psm->children, "PSM" ) ) )
637	psm_text = psm->text;
638
639	imcb_buddy_status_msg( ic, cmd[1], psm_text );
640	xt_free_node( psm );
641	}
642	else if( strcmp( cmd[0], "ADL" ) == 0 )
643	{
644	struct xt_node adl, d, *c;
645
646	if( !( adl = xt_from_string( msg ) ) )
647	return 1;
648
649	for( d = adl->children; d; d = d->next )
650	{
651	char *dn;
652	if( strcmp( d->name, "d" ) != 0 \|\|
653	( dn = xt_find_attr( d, "n" ) ) == NULL )
654	continue;
655	for( c = d->children; c; c = c->next )
656	{
657	bee_user_t *bu;
658	struct msn_buddy_data *bd;
659	char cn, handle, f, l;
660	int flags;
661
662	if( strcmp( c->name, "c" ) != 0 \|\|
663	( l = xt_find_attr( c, "l" ) ) == NULL \|\|
664	( cn = xt_find_attr( c, "n" ) ) == NULL )
665	continue;
666
667	handle = g_strdup_printf( "%s@%s", cn, dn );
668	if( !( ( bu = bee_user_by_handle( ic->bee, ic, handle ) ) \|\|
669	( bu = bee_user_new( ic->bee, ic, handle, 0 ) ) ) )
670	{
671	g_free( handle );
672	continue;
673	}
674	g_free( handle );
675	bd = bu->data;
676
677	if( ( f = xt_find_attr( c, "f" ) ) )
678	{
679	http_decode( f );
680	imcb_rename_buddy( ic, bu->handle, f );
681	}
682
683	flags = atoi( l ) & 15;
684	if( bd->flags != flags )
685	{
686	bd->flags = flags;
687	msn_buddy_ask( bu );
688	}
689	}
690	}
691	}
692
693	return( 1 );
694	}
695
696	void msn_auth_got_passport_token( struct im_connection ic, char token )
697	{
698	struct msn_data *md;
699
700	/* Dead connection? */
701	if( g_slist_find( msn_connections, ic ) == NULL )
702	return;
703
704	md = ic->proto_data;
705
706	{
707	char buf[1024];
708
709	g_snprintf( buf, sizeof( buf ), "USR %d SSO S %s %s\r\n", ++md->trId, md->tokens[0], token );
710	msn_write( ic, buf, strlen( buf ) );
711	}
712	}
713
714	void msn_auth_got_contact_list( struct im_connection *ic )
715	{
716	char buf[64];
717	struct msn_data *md;
718
719	/* Dead connection? */
720	if( g_slist_find( msn_connections, ic ) == NULL )
721	return;
722
723	md = ic->proto_data;
724
725
726	g_snprintf( buf, sizeof( buf ), "BLP %d %s\r\n", ++md->trId, "BL" );
727	msn_write( ic, buf, strlen( buf ) );
728	}
729
730	static gboolean msn_ns_send_adl_1( gpointer key, gpointer value, gpointer data )
731	{
732	struct xt_node adl = data, d, *c;
733	struct bee_user *bu = value;
734	struct msn_buddy_data *bd = bu->data;
735	char handle[strlen(bu->handle)];
736	char *domain;
737	char l[4];
738
739	if( ( bd->flags & 7 ) == 0 )
740	return FALSE;
741
742	strcpy( handle, bu->handle );
743	if( ( domain = strchr( handle, '@' ) ) == NULL ) /* WTF */
744	return FALSE;
745	*domain = '\0';
746	domain ++;
747
748	if( ( d = adl->children ) == NULL \|\|
749	g_strcasecmp( xt_find_attr( d, "n" ), domain ) != 0 )
750	{
751	d = xt_new_node( "d", NULL, NULL );
752	xt_add_attr( d, "n", domain );
753	xt_insert_child( adl, d );
754	}
755
756	g_snprintf( l, sizeof( l ), "%d", bd->flags & 7 );
757	c = xt_new_node( "c", NULL, NULL );
758	xt_add_attr( c, "n", handle );
759	xt_add_attr( c, "l", l );
760	xt_add_attr( c, "t", "1" ); /* 1 means normal, 4 means mobile? */
761	xt_insert_child( d, c );
762
763	return FALSE;
764	}
765
766	static void msn_ns_send_adl( struct im_connection *ic )
767	{
768	struct xt_node *adl;
769	struct msn_data *md;
770	char *adls, buf[64];
771
772	/* Dead connection? */
773	if( g_slist_find( msn_connections, ic ) == NULL )
774	return;
775
776	md = ic->proto_data;
777
778	adl = xt_new_node( "ml", NULL, NULL );
779	xt_add_attr( adl, "l", "1" );
780	g_tree_foreach( md->domaintree, msn_ns_send_adl_1, adl );
781	adls = xt_to_string( adl );
782
783	g_snprintf( buf, sizeof( buf ), "ADL %d %zd\r\n", ++md->trId, strlen( adls ) );
784	if( msn_write( ic, buf, strlen( buf ) ) )
785	msn_write( ic, adls, strlen( adls ) );
786
787	g_free( adls );
788	xt_free_node( adl );
789	}

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