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source: protocols/msn/ns.c @ 64768d4

Last change on this file since 64768d4 was 64768d4, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-09-02T09:15:44Z
Replace msn*write functions with saner versions that accept format strings. Also preparing for additional temporary NS connections (auth token renewal).
Property mode set to `100644`
File size: 20.0 KB

Rev	Line
[b7d3cc34]	1	/********************************************************************\
	2	* BitlBee -- An IRC to other IM-networks gateway *
	3	* *
[4e4af1b]	4	* Copyright 2002-2010 Wilmer van der Gaast and others *
[b7d3cc34]	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"
[7db65b7]	30	#include "soap.h"
[ca7de3a]	31	#include "xmltree.h"
[b7d3cc34]	32
[ba9edaa]	33	static gboolean msn_ns_callback( gpointer data, gint source, b_input_condition cond );
[b7d3cc34]	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
[5a7af1b]	37	static void msn_ns_send_adl_start( struct im_connection *ic );
[ca7de3a]	38	static void msn_ns_send_adl( struct im_connection *ic );
[b7d3cc34]	39
[64768d4]	40	int msn_ns_write( struct im_connection ic, int fd, const char fmt, ... )
	41	{
	42	struct msn_data *md = ic->proto_data;
	43	va_list params;
	44	char *out;
	45	size_t len;
	46	int st;
	47
	48	va_start( params, fmt );
	49	out = g_strdup_vprintf( fmt, params );
	50	va_end( params );
	51
	52	if( fd < 0 )
	53	fd = md->fd;
	54
	55	if( getenv( "BITLBEE_DEBUG" ) )
	56	fprintf( stderr, "->NS%d:%s", fd, out );
	57
	58	len = strlen( out );
	59	st = write( fd, out, len );
	60	g_free( out );
	61	if( st != len )
	62	{
	63	imcb_error( ic, "Short write() to main server" );
	64	imc_logout( ic, TRUE );
	65	return 0;
	66	}
	67
	68	return 1;
	69	}
	70
[ba9edaa]	71	gboolean msn_ns_connected( gpointer data, gint source, b_input_condition cond )
[b7d3cc34]	72	{
[0da65d5]	73	struct im_connection *ic = data;
[b7d3cc34]	74	struct msn_data *md;
	75
[0da65d5]	76	if( !g_slist_find( msn_connections, ic ) )
[ba9edaa]	77	return FALSE;
[b7d3cc34]	78
	79	if( source == -1 )
	80	{
[84b045d]	81	imcb_error( ic, "Could not connect to server" );
[c2fb3809]	82	imc_logout( ic, TRUE );
[ba9edaa]	83	return FALSE;
[b7d3cc34]	84	}
	85
[0da65d5]	86	md = ic->proto_data;
[b7d3cc34]	87
	88	if( !md->handler )
	89	{
	90	md->handler = g_new0( struct msn_handler_data, 1 );
[0da65d5]	91	md->handler->data = ic;
[b7d3cc34]	92	md->handler->exec_command = msn_ns_command;
	93	md->handler->exec_message = msn_ns_message;
	94	}
	95	else
	96	{
	97	if( md->handler->rxq )
	98	g_free( md->handler->rxq );
	99
	100	md->handler->rxlen = 0;
	101	}
	102
	103	md->handler->fd = md->fd;
	104	md->handler->rxq = g_new0( char, 1 );
	105
[64768d4]	106	if( msn_ns_write( ic, -1, "VER %d %s CVR0\r\n", ++md->trId, MSNP_VER ) )
[b7d3cc34]	107	{
[e046390]	108	ic->inpa = b_input_add( md->fd, B_EV_IO_READ, msn_ns_callback, ic );
[84b045d]	109	imcb_log( ic, "Connected to server, waiting for reply" );
[b7d3cc34]	110	}
[ba9edaa]	111
	112	return FALSE;
[b7d3cc34]	113	}
	114
[ba9edaa]	115	static gboolean msn_ns_callback( gpointer data, gint source, b_input_condition cond )
[b7d3cc34]	116	{
[0da65d5]	117	struct im_connection *ic = data;
	118	struct msn_data *md = ic->proto_data;
[b7d3cc34]	119
	120	if( msn_handler( md->handler ) == -1 ) /* Don't do this on ret == 0, it's already done then. */
	121	{
[84b045d]	122	imcb_error( ic, "Error while reading from server" );
[c2fb3809]	123	imc_logout( ic, TRUE );
[ba9edaa]	124
	125	return FALSE;
[b7d3cc34]	126	}
[ba9edaa]	127	else
	128	return TRUE;
[b7d3cc34]	129	}
	130
	131	static int msn_ns_command( gpointer data, char **cmd, int num_parts )
	132	{
[0da65d5]	133	struct im_connection *ic = data;
	134	struct msn_data *md = ic->proto_data;
[b7d3cc34]	135
	136	if( num_parts == 0 )
	137	{
	138	/* Hrrm... Empty command...? Ignore? */
	139	return( 1 );
	140	}
	141
	142	if( strcmp( cmd[0], "VER" ) == 0 )
	143	{
[91d6e91]	144	if( cmd[2] && strncmp( cmd[2], MSNP_VER, 5 ) != 0 )
[b7d3cc34]	145	{
[84b045d]	146	imcb_error( ic, "Unsupported protocol" );
[c2fb3809]	147	imc_logout( ic, FALSE );
[b7d3cc34]	148	return( 0 );
	149	}
	150
[64768d4]	151	return( msn_ns_write( ic, -1, "CVR %d 0x0409 mac 10.2.0 ppc macmsgs 3.5.1 macmsgs %s\r\n",
	152	++md->trId, ic->acc->user ) );
[b7d3cc34]	153	}
	154	else if( strcmp( cmd[0], "CVR" ) == 0 )
	155	{
	156	/* We don't give a damn about the information we just received */
[64768d4]	157	return msn_ns_write( ic, -1, "USR %d SSO I %s\r\n", ++md->trId, ic->acc->user );
[b7d3cc34]	158	}
	159	else if( strcmp( cmd[0], "XFR" ) == 0 )
	160	{
	161	char *server;
	162	int port;
	163
[ca7de3a]	164	if( num_parts >= 6 && strcmp( cmd[2], "NS" ) == 0 )
[b7d3cc34]	165	{
[0da65d5]	166	b_event_remove( ic->inpa );
	167	ic->inpa = 0;
[b7d3cc34]	168	closesocket( md->fd );
	169
	170	server = strchr( cmd[3], ':' );
	171	if( !server )
	172	{
[84b045d]	173	imcb_error( ic, "Syntax error" );
[c2fb3809]	174	imc_logout( ic, TRUE );
[b7d3cc34]	175	return( 0 );
	176	}
	177	*server = 0;
	178	port = atoi( server + 1 );
	179	server = cmd[3];
	180
[84b045d]	181	imcb_log( ic, "Transferring to other server" );
[b7d3cc34]	182
[0da65d5]	183	md->fd = proxy_connect( server, port, msn_ns_connected, ic );
[b7d3cc34]	184	}
[ca7de3a]	185	else if( num_parts >= 6 && strcmp( cmd[2], "SB" ) == 0 )
[b7d3cc34]	186	{
	187	struct msn_switchboard *sb;
	188
	189	server = strchr( cmd[3], ':' );
	190	if( !server )
	191	{
[84b045d]	192	imcb_error( ic, "Syntax error" );
[c2fb3809]	193	imc_logout( ic, TRUE );
[b7d3cc34]	194	return( 0 );
	195	}
	196	*server = 0;
	197	port = atoi( server + 1 );
	198	server = cmd[3];
	199
	200	if( strcmp( cmd[4], "CKI" ) != 0 )
	201	{
[84b045d]	202	imcb_error( ic, "Unknown authentication method for switchboard" );
[c2fb3809]	203	imc_logout( ic, TRUE );
[b7d3cc34]	204	return( 0 );
	205	}
	206
	207	debug( "Connecting to a new switchboard with key %s", cmd[5] );
[99f929c]	208
	209	if( ( sb = msn_sb_create( ic, server, port, cmd[5], MSN_SB_NEW ) ) == NULL )
	210	{
	211	/* Although this isn't strictly fatal for the NS connection, it's
	212	definitely something serious (we ran out of file descriptors?). */
	213	imcb_error( ic, "Could not create new switchboard" );
	214	imc_logout( ic, TRUE );
	215	return( 0 );
	216	}
[b7d3cc34]	217
	218	if( md->msgq )
	219	{
	220	struct msn_message *m = md->msgq->data;
	221	GSList *l;
	222
	223	sb->who = g_strdup( m->who );
	224
	225	/* Move all the messages to the first user in the message
	226	queue to the switchboard message queue. */
	227	l = md->msgq;
	228	while( l )
	229	{
	230	m = l->data;
	231	l = l->next;
	232	if( strcmp( m->who, sb->who ) == 0 )
	233	{
	234	sb->msgq = g_slist_append( sb->msgq, m );
	235	md->msgq = g_slist_remove( md->msgq, m );
	236	}
	237	}
	238	}
	239	}
	240	else
	241	{
[84b045d]	242	imcb_error( ic, "Syntax error" );
[c2fb3809]	243	imc_logout( ic, TRUE );
[b7d3cc34]	244	return( 0 );
	245	}
	246	}
	247	else if( strcmp( cmd[0], "USR" ) == 0 )
	248	{
[523fb23]	249	if( num_parts >= 6 && strcmp( cmd[2], "SSO" ) == 0 &&
	250	strcmp( cmd[3], "S" ) == 0 )
[b7d3cc34]	251	{
[523fb23]	252	msn_soap_passport_sso_request( ic, cmd[4], cmd[5] );
[b7d3cc34]	253	}
[5fecede]	254	else if( strcmp( cmd[2], "OK" ) == 0 )
[b7d3cc34]	255	{
[84b045d]	256	imcb_log( ic, "Authenticated, getting buddy list" );
[7db65b7]	257	msn_soap_memlist_request( ic );
[b7d3cc34]	258	}
	259	else
	260	{
[84b045d]	261	imcb_error( ic, "Unknown authentication type" );
[c2fb3809]	262	imc_logout( ic, FALSE );
[b7d3cc34]	263	return( 0 );
	264	}
	265	}
	266	else if( strcmp( cmd[0], "MSG" ) == 0 )
	267	{
[b46769d]	268	if( num_parts < 4 )
[b7d3cc34]	269	{
[84b045d]	270	imcb_error( ic, "Syntax error" );
[c2fb3809]	271	imc_logout( ic, TRUE );
[b7d3cc34]	272	return( 0 );
	273	}
	274
	275	md->handler->msglen = atoi( cmd[3] );
	276
	277	if( md->handler->msglen <= 0 )
	278	{
[84b045d]	279	imcb_error( ic, "Syntax error" );
[c2fb3809]	280	imc_logout( ic, TRUE );
[b7d3cc34]	281	return( 0 );
	282	}
	283	}
[ca7de3a]	284	else if( strcmp( cmd[0], "BLP" ) == 0 )
[b7d3cc34]	285	{
[5a7af1b]	286	msn_ns_send_adl_start( ic );
[80175a1]	287	return msn_ns_finish_login( ic );
[b7d3cc34]	288	}
[ca7de3a]	289	else if( strcmp( cmd[0], "ADL" ) == 0 )
[b7d3cc34]	290	{
[ca7de3a]	291	if( num_parts >= 3 && strcmp( cmd[2], "OK" ) == 0 )
[b7d3cc34]	292	{
[5a7af1b]	293	msn_ns_send_adl( ic );
[80175a1]	294	return msn_ns_finish_login( ic );
[b7d3cc34]	295	}
[e5854a8]	296	else if( num_parts >= 3 )
	297	{
	298	md->handler->msglen = atoi( cmd[2] );
	299	}
[b7d3cc34]	300	}
[ca7de3a]	301	else if( strcmp( cmd[0], "PRP" ) == 0 )
[b7d3cc34]	302	{
[ca7de3a]	303	imcb_connected( ic );
[b7d3cc34]	304	}
	305	else if( strcmp( cmd[0], "CHL" ) == 0 )
	306	{
[be7a180]	307	char *resp;
[64768d4]	308	int st;
[b7d3cc34]	309
[be7a180]	310	if( num_parts < 3 )
[b7d3cc34]	311	{
[84b045d]	312	imcb_error( ic, "Syntax error" );
[c2fb3809]	313	imc_logout( ic, TRUE );
[b7d3cc34]	314	return( 0 );
	315	}
	316
[be7a180]	317	resp = msn_p11_challenge( cmd[2] );
[b7d3cc34]	318
[64768d4]	319	st = msn_ns_write( ic, -1, "QRY %d %s %zd\r\n%s",
	320	++md->trId, MSNP11_PROD_ID,
	321	strlen( resp ), resp );
	322	g_free( resp );
	323	return st;
[b7d3cc34]	324	}
	325	else if( strcmp( cmd[0], "ILN" ) == 0 )
	326	{
[08995b0]	327	const struct msn_away_state *st;
[b7d3cc34]	328
[ca7de3a]	329	if( num_parts < 6 )
[b7d3cc34]	330	{
[84b045d]	331	imcb_error( ic, "Syntax error" );
[c2fb3809]	332	imc_logout( ic, TRUE );
[b7d3cc34]	333	return( 0 );
	334	}
	335
[ca7de3a]	336	http_decode( cmd[5] );
	337	imcb_rename_buddy( ic, cmd[3], cmd[5] );
[b7d3cc34]	338
	339	st = msn_away_state_by_code( cmd[2] );
	340	if( !st )
	341	{
	342	/* FIXME: Warn/Bomb about unknown away state? */
[b051d39]	343	st = msn_away_state_list + 1;
[b7d3cc34]	344	}
	345
[b051d39]	346	imcb_buddy_status( ic, cmd[3], OPT_LOGGED_IN \|
	347	( st != msn_away_state_list ? OPT_AWAY : 0 ),
	348	st->name, NULL );
[b7d3cc34]	349	}
	350	else if( strcmp( cmd[0], "FLN" ) == 0 )
	351	{
[9bf2481]	352	if( cmd[1] == NULL )
	353	return 1;
	354
	355	imcb_buddy_status( ic, cmd[1], 0, NULL, NULL );
	356
[bb839e8]	357	msn_sb_start_keepalives( msn_sb_by_handle( ic, cmd[1] ), TRUE );
[b7d3cc34]	358	}
	359	else if( strcmp( cmd[0], "NLN" ) == 0 )
	360	{
[08995b0]	361	const struct msn_away_state *st;
[fd424c8]	362	int cap;
[b7d3cc34]	363
[fd424c8]	364	if( num_parts < 6 )
[b7d3cc34]	365	{
[84b045d]	366	imcb_error( ic, "Syntax error" );
[c2fb3809]	367	imc_logout( ic, TRUE );
[b7d3cc34]	368	return( 0 );
	369	}
	370
[5848675]	371	http_decode( cmd[4] );
[fd424c8]	372	cap = atoi( cmd[5] );
[5848675]	373	imcb_rename_buddy( ic, cmd[2], cmd[4] );
[b7d3cc34]	374
	375	st = msn_away_state_by_code( cmd[1] );
	376	if( !st )
	377	{
	378	/* FIXME: Warn/Bomb about unknown away state? */
[b051d39]	379	st = msn_away_state_list + 1;
[b7d3cc34]	380	}
	381
[b051d39]	382	imcb_buddy_status( ic, cmd[2], OPT_LOGGED_IN \|
[fd424c8]	383	( st != msn_away_state_list ? OPT_AWAY : 0 ) \|
	384	( cap & 1 ? OPT_MOBILE : 0 ),
[b051d39]	385	st->name, NULL );
[9bf2481]	386
[bb839e8]	387	msn_sb_stop_keepalives( msn_sb_by_handle( ic, cmd[2] ) );
[b7d3cc34]	388	}
	389	else if( strcmp( cmd[0], "RNG" ) == 0 )
	390	{
	391	struct msn_switchboard *sb;
	392	char *server;
	393	int session, port;
	394
[b46769d]	395	if( num_parts < 7 )
[b7d3cc34]	396	{
[84b045d]	397	imcb_error( ic, "Syntax error" );
[c2fb3809]	398	imc_logout( ic, TRUE );
[b7d3cc34]	399	return( 0 );
	400	}
	401
	402	session = atoi( cmd[1] );
	403
	404	server = strchr( cmd[2], ':' );
	405	if( !server )
	406	{
[84b045d]	407	imcb_error( ic, "Syntax error" );
[c2fb3809]	408	imc_logout( ic, TRUE );
[b7d3cc34]	409	return( 0 );
	410	}
	411	*server = 0;
	412	port = atoi( server + 1 );
	413	server = cmd[2];
	414
	415	if( strcmp( cmd[3], "CKI" ) != 0 )
	416	{
[84b045d]	417	imcb_error( ic, "Unknown authentication method for switchboard" );
[c2fb3809]	418	imc_logout( ic, TRUE );
[b7d3cc34]	419	return( 0 );
	420	}
	421
	422	debug( "Got a call from %s (session %d). Key = %s", cmd[5], session, cmd[4] );
	423
[99f929c]	424	if( ( sb = msn_sb_create( ic, server, port, cmd[4], session ) ) == NULL )
	425	{
	426	/* Although this isn't strictly fatal for the NS connection, it's
	427	definitely something serious (we ran out of file descriptors?). */
	428	imcb_error( ic, "Could not create new switchboard" );
	429	imc_logout( ic, TRUE );
	430	return( 0 );
	431	}
	432	else
	433	{
	434	sb->who = g_strdup( cmd[5] );
	435	}
[b7d3cc34]	436	}
	437	else if( strcmp( cmd[0], "OUT" ) == 0 )
	438	{
[c2fb3809]	439	int allow_reconnect = TRUE;
	440
[b7d3cc34]	441	if( cmd[1] && strcmp( cmd[1], "OTH" ) == 0 )
	442	{
[84b045d]	443	imcb_error( ic, "Someone else logged in with your account" );
[c2fb3809]	444	allow_reconnect = FALSE;
[b7d3cc34]	445	}
	446	else if( cmd[1] && strcmp( cmd[1], "SSD" ) == 0 )
	447	{
[84b045d]	448	imcb_error( ic, "Terminating session because of server shutdown" );
[b7d3cc34]	449	}
	450	else
	451	{
[84b045d]	452	imcb_error( ic, "Session terminated by remote server (reason unknown)" );
[b7d3cc34]	453	}
	454
[c2fb3809]	455	imc_logout( ic, allow_reconnect );
[b7d3cc34]	456	return( 0 );
	457	}
	458	else if( strcmp( cmd[0], "IPG" ) == 0 )
	459	{
[84b045d]	460	imcb_error( ic, "Received IPG command, we don't handle them yet." );
[b7d3cc34]	461
	462	md->handler->msglen = atoi( cmd[1] );
	463
	464	if( md->handler->msglen <= 0 )
	465	{
[84b045d]	466	imcb_error( ic, "Syntax error" );
[c2fb3809]	467	imc_logout( ic, TRUE );
[b7d3cc34]	468	return( 0 );
	469	}
	470	}
[e5854a8]	471	#if 0
[70ac477]	472	else if( strcmp( cmd[0], "ADG" ) == 0 )
	473	{
	474	char *group = g_strdup( cmd[3] );
	475	int groupnum, i;
	476	GSList l, next;
	477
	478	http_decode( group );
	479	if( sscanf( cmd[4], "%d", &groupnum ) == 1 )
	480	{
	481	if( groupnum >= md->groupcount )
	482	{
	483	md->grouplist = g_renew( char *, md->grouplist, groupnum + 1 );
	484	for( i = md->groupcount; i <= groupnum; i ++ )
	485	md->grouplist[i] = NULL;
	486	md->groupcount = groupnum + 1;
	487	}
	488	g_free( md->grouplist[groupnum] );
	489	md->grouplist[groupnum] = group;
	490	}
	491	else
	492	{
	493	/* Shouldn't happen, but if it does, give up on the group. */
	494	g_free( group );
	495	imcb_error( ic, "Syntax error" );
	496	imc_logout( ic, TRUE );
	497	return 0;
	498	}
	499
	500	for( l = md->grpq; l; l = next )
	501	{
	502	struct msn_groupadd *ga = l->data;
	503	next = l->next;
	504	if( g_strcasecmp( ga->group, group ) == 0 )
	505	{
	506	if( !msn_buddy_list_add( ic, "FL", ga->who, ga->who, group ) )
	507	return 0;
	508
	509	g_free( ga->group );
	510	g_free( ga->who );
	511	g_free( ga );
	512	md->grpq = g_slist_remove( md->grpq, ga );
	513	}
	514	}
	515	}
[e5854a8]	516	#endif
[5fecede]	517	else if( strcmp( cmd[0], "GCF" ) == 0 )
	518	{
	519	/* Coming up is cmd[2] bytes of stuff we're supposed to
	520	censore. Meh. */
	521	md->handler->msglen = atoi( cmd[2] );
	522	}
[be7a180]	523	else if( strcmp( cmd[0], "UBX" ) == 0 )
	524	{
[e5854a8]	525	/* Status message. */
[be7a180]	526	if( num_parts >= 4 )
	527	md->handler->msglen = atoi( cmd[3] );
	528	}
[d93c0eb9]	529	else if( strcmp( cmd[0], "NOT" ) == 0 )
	530	{
[e5854a8]	531	/* Some kind of notification, poorly documented but
	532	apparently used to announce address book changes. */
	533	if( num_parts >= 2 )
	534	md->handler->msglen = atoi( cmd[1] );
[d93c0eb9]	535	}
[b7d3cc34]	536	else if( isdigit( cmd[0][0] ) )
	537	{
	538	int num = atoi( cmd[0] );
[08995b0]	539	const struct msn_status_code *err = msn_status_by_number( num );
[b7d3cc34]	540
[84b045d]	541	imcb_error( ic, "Error reported by MSN server: %s", err->text );
[b7d3cc34]	542
	543	if( err->flags & STATUS_FATAL )
	544	{
[c2fb3809]	545	imc_logout( ic, TRUE );
[b7d3cc34]	546	return( 0 );
	547	}
[02bb9db]	548
	549	/* Oh yes, errors can have payloads too now. Discard them for now. */
	550	if( num_parts >= 3 )
	551	md->handler->msglen = atoi( cmd[2] );
[b7d3cc34]	552	}
	553	else
	554	{
[8ff0a61]	555	/* debug( "Received unknown command from main server: %s", cmd[0] ); */
[b7d3cc34]	556	}
	557
	558	return( 1 );
	559	}
	560
	561	static int msn_ns_message( gpointer data, char msg, int msglen, char *cmd, int num_parts )
	562	{
[0da65d5]	563	struct im_connection *ic = data;
[b7d3cc34]	564	char *body;
	565	int blen = 0;
	566
	567	if( !num_parts )
	568	return( 1 );
	569
	570	if( ( body = strstr( msg, "\r\n\r\n" ) ) )
	571	{
	572	body += 4;
	573	blen = msglen - ( body - msg );
	574	}
	575
	576	if( strcmp( cmd[0], "MSG" ) == 0 )
	577	{
	578	if( g_strcasecmp( cmd[1], "Hotmail" ) == 0 )
	579	{
	580	char *ct = msn_findheader( msg, "Content-Type:", msglen );
	581
	582	if( !ct )
	583	return( 1 );
	584
	585	if( g_strncasecmp( ct, "application/x-msmsgssystemmessage", 33 ) == 0 )
	586	{
	587	char *mtype;
	588	char *arg1;
	589
	590	if( !body )
	591	return( 1 );
	592
	593	mtype = msn_findheader( body, "Type:", blen );
	594	arg1 = msn_findheader( body, "Arg1:", blen );
	595
	596	if( mtype && strcmp( mtype, "1" ) == 0 )
	597	{
	598	if( arg1 )
[84b045d]	599	imcb_log( ic, "The server is going down for maintenance in %s minutes.", arg1 );
[b7d3cc34]	600	}
	601
[ec29351]	602	g_free( arg1 );
	603	g_free( mtype );
[b7d3cc34]	604	}
	605	else if( g_strncasecmp( ct, "text/x-msmsgsprofile", 20 ) == 0 )
	606	{
	607	/* We don't care about this profile for now... */
	608	}
	609	else if( g_strncasecmp( ct, "text/x-msmsgsinitialemailnotification", 37 ) == 0 )
	610	{
[ec29351]	611	if( set_getbool( &ic->acc->set, "mail_notifications" ) )
[b7d3cc34]	612	{
[ec29351]	613	char *inbox = msn_findheader( body, "Inbox-Unread:", blen );
	614	char *folders = msn_findheader( body, "Folders-Unread:", blen );
	615
	616	if( inbox && folders )
	617	imcb_log( ic, "INBOX contains %s new messages, plus %s messages in other folders.", inbox, folders );
	618
	619	g_free( inbox );
	620	g_free( folders );
[b7d3cc34]	621	}
	622	}
	623	else if( g_strncasecmp( ct, "text/x-msmsgsemailnotification", 30 ) == 0 )
	624	{
[ec29351]	625	if( set_getbool( &ic->acc->set, "mail_notifications" ) )
[b7d3cc34]	626	{
[ec29351]	627	char *from = msn_findheader( body, "From-Addr:", blen );
	628	char *fromname = msn_findheader( body, "From:", blen );
	629
	630	if( from && fromname )
	631	imcb_log( ic, "Received an e-mail message from %s <%s>.", fromname, from );
	632
	633	g_free( from );
	634	g_free( fromname );
[b7d3cc34]	635	}
	636	}
	637	else if( g_strncasecmp( ct, "text/x-msmsgsactivemailnotification", 35 ) == 0 )
	638	{
	639	/* Sorry, but this one really is USELESS */
	640	}
	641	else
	642	{
	643	debug( "Can't handle %s packet from notification server", ct );
	644	}
	645
	646	g_free( ct );
	647	}
	648	}
[d93c0eb9]	649	else if( strcmp( cmd[0], "UBX" ) == 0 )
	650	{
	651	struct xt_node *psm;
	652	char *psm_text = NULL;
	653
	654	psm = xt_from_string( msg );
	655	if( psm && strcmp( psm->name, "Data" ) == 0 &&
	656	( psm = xt_find_node( psm->children, "PSM" ) ) )
	657	psm_text = psm->text;
	658
	659	imcb_buddy_status_msg( ic, cmd[1], psm_text );
	660	xt_free_node( psm );
	661	}
[e5854a8]	662	else if( strcmp( cmd[0], "ADL" ) == 0 )
	663	{
	664	struct xt_node adl, d, *c;
	665
	666	if( !( adl = xt_from_string( msg ) ) )
	667	return 1;
	668
	669	for( d = adl->children; d; d = d->next )
	670	{
	671	char *dn;
	672	if( strcmp( d->name, "d" ) != 0 \|\|
	673	( dn = xt_find_attr( d, "n" ) ) == NULL )
	674	continue;
	675	for( c = d->children; c; c = c->next )
	676	{
	677	bee_user_t *bu;
	678	struct msn_buddy_data *bd;
	679	char cn, handle, f, l;
	680	int flags;
	681
	682	if( strcmp( c->name, "c" ) != 0 \|\|
	683	( l = xt_find_attr( c, "l" ) ) == NULL \|\|
	684	( cn = xt_find_attr( c, "n" ) ) == NULL )
	685	continue;
	686
	687	handle = g_strdup_printf( "%s@%s", cn, dn );
	688	if( !( ( bu = bee_user_by_handle( ic->bee, ic, handle ) ) \|\|
	689	( bu = bee_user_new( ic->bee, ic, handle, 0 ) ) ) )
	690	{
	691	g_free( handle );
	692	continue;
	693	}
	694	g_free( handle );
	695	bd = bu->data;
	696
	697	if( ( f = xt_find_attr( c, "f" ) ) )
	698	{
	699	http_decode( f );
	700	imcb_rename_buddy( ic, bu->handle, f );
	701	}
	702
	703	flags = atoi( l ) & 15;
	704	if( bd->flags != flags )
	705	{
	706	bd->flags = flags;
	707	msn_buddy_ask( bu );
	708	}
	709	}
	710	}
	711	}
[b7d3cc34]	712
	713	return( 1 );
	714	}
	715
[660cb00]	716	void msn_auth_got_passport_token( struct im_connection ic, const char token, const char *error )
[b7d3cc34]	717	{
[d84e2a9]	718	struct msn_data *md;
[e6648bf]	719
[d84e2a9]	720	/* Dead connection? */
	721	if( g_slist_find( msn_connections, ic ) == NULL )
	722	return;
	723
	724	md = ic->proto_data;
[523fb23]	725
[660cb00]	726	if( token )
[b7d3cc34]	727	{
[64768d4]	728	msn_ns_write( ic, -1, "USR %d SSO S %s %s\r\n", ++md->trId, md->tokens[0], token );
[b7d3cc34]	729	}
[660cb00]	730	else
	731	{
	732	imcb_error( ic, "Error during Passport authentication: %s", error );
	733	imc_logout( ic, TRUE );
	734	}
[b7d3cc34]	735	}
[e3413cc]	736
[ca7de3a]	737	void msn_auth_got_contact_list( struct im_connection *ic )
	738	{
	739	struct msn_data *md;
	740
	741	/* Dead connection? */
	742	if( g_slist_find( msn_connections, ic ) == NULL )
	743	return;
	744
	745	md = ic->proto_data;
[64768d4]	746	msn_ns_write( ic, -1, "BLP %d %s\r\n", ++md->trId, "BL" );
[ca7de3a]	747	}
	748
	749	static gboolean msn_ns_send_adl_1( gpointer key, gpointer value, gpointer data )
	750	{
	751	struct xt_node adl = data, d, *c;
	752	struct bee_user *bu = value;
	753	struct msn_buddy_data *bd = bu->data;
[5a7af1b]	754	struct msn_data *md = bu->ic->proto_data;
[ca7de3a]	755	char handle[strlen(bu->handle)];
	756	char *domain;
	757	char l[4];
	758
[5a7af1b]	759	if( ( bd->flags & 7 ) == 0 \|\| ( bd->flags & MSN_BUDDY_ADL_SYNCED ) )
[e5854a8]	760	return FALSE;
	761
[ca7de3a]	762	strcpy( handle, bu->handle );
	763	if( ( domain = strchr( handle, '@' ) ) == NULL ) /* WTF */
	764	return FALSE;
	765	*domain = '\0';
	766	domain ++;
	767
	768	if( ( d = adl->children ) == NULL \|\|
	769	g_strcasecmp( xt_find_attr( d, "n" ), domain ) != 0 )
	770	{
	771	d = xt_new_node( "d", NULL, NULL );
	772	xt_add_attr( d, "n", domain );
	773	xt_insert_child( adl, d );
	774	}
	775
	776	g_snprintf( l, sizeof( l ), "%d", bd->flags & 7 );
	777	c = xt_new_node( "c", NULL, NULL );
	778	xt_add_attr( c, "n", handle );
	779	xt_add_attr( c, "l", l );
	780	xt_add_attr( c, "t", "1" ); /* 1 means normal, 4 means mobile? */
	781	xt_insert_child( d, c );
	782
[5a7af1b]	783	/* Do this in batches of 100. */
	784	bd->flags \|= MSN_BUDDY_ADL_SYNCED;
	785	return (--md->adl_todo % 140) == 0;
[ca7de3a]	786	}
	787
	788	static void msn_ns_send_adl( struct im_connection *ic )
	789	{
	790	struct xt_node *adl;
[5a7af1b]	791	struct msn_data *md = ic->proto_data;
[64768d4]	792	char *adls;
[ca7de3a]	793
	794	adl = xt_new_node( "ml", NULL, NULL );
	795	xt_add_attr( adl, "l", "1" );
	796	g_tree_foreach( md->domaintree, msn_ns_send_adl_1, adl );
[5a7af1b]	797	if( adl->children == NULL )
	798	{
	799	/* This tells the caller that we're done now. */
	800	md->adl_todo = -1;
	801	xt_free_node( adl );
	802	return;
	803	}
[ca7de3a]	804
[64768d4]	805	adls = xt_to_string( adl );
	806	msn_ns_write( ic, -1, "ADL %d %zd\r\n%s", ++md->trId, strlen( adls ), adls );
[ca7de3a]	807	g_free( adls );
[5a7af1b]	808	}
	809
	810	static void msn_ns_send_adl_start( struct im_connection *ic )
	811	{
	812	struct msn_data *md;
	813	GSList *l;
	814
	815	/* Dead connection? */
	816	if( g_slist_find( msn_connections, ic ) == NULL )
	817	return;
	818
	819	md = ic->proto_data;
	820	md->adl_todo = 0;
	821	for( l = ic->bee->users; l; l = l->next )
	822	{
	823	bee_user_t *bu = l->data;
	824	struct msn_buddy_data *bd = bu->data;
	825
	826	if( bu->ic != ic \|\| ( bd->flags & 7 ) == 0 )
	827	continue;
	828
	829	bd->flags &= ~MSN_BUDDY_ADL_SYNCED;
	830	md->adl_todo++;
	831	}
	832
	833	msn_ns_send_adl( ic );
[ca7de3a]	834	}
[80175a1]	835
	836	int msn_ns_finish_login( struct im_connection *ic )
	837	{
	838	struct msn_data *md = ic->proto_data;
	839
	840	if( ic->flags & OPT_LOGGED_IN )
	841	return 1;
	842
	843	if( md->adl_todo < 0 )
	844	md->flags \|= MSN_DONE_ADL;
	845
	846	if( ( md->flags & MSN_DONE_ADL ) && ( md->flags & MSN_GOT_PROFILE ) )
	847	return msn_ns_set_display_name( ic, set_getstr( &ic->acc->set, "display_name" ) );
	848	else
	849	return 1;
	850	}

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