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source: protocols/msn/ns.c @ 2ea8736

Last change on this file since 2ea8736 was d84e2a9, checked in by Wilmer van der Gaast <wilmer@…>, at 2008-08-02T11:21:36Z
Microsoft, I hate you.
Property mode set to `100644`
File size: 17.5 KB

Rev	Line
[b7d3cc34]	1	/********************************************************************\
	2	* BitlBee -- An IRC to other IM-networks gateway *
	3	* *
	4	* Copyright 2002-2004 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 "passport.h"
	30	#include "md5.h"
	31
[ba9edaa]	32	static gboolean msn_ns_callback( gpointer data, gint source, b_input_condition cond );
[b7d3cc34]	33	static int msn_ns_command( gpointer data, char **cmd, int num_parts );
	34	static int msn_ns_message( gpointer data, char msg, int msglen, char *cmd, int num_parts );
	35
[d84e2a9]	36	static void msn_auth_got_passport_token( struct msn_auth_data *mad );
[b7d3cc34]	37
[ba9edaa]	38	gboolean msn_ns_connected( gpointer data, gint source, b_input_condition cond )
[b7d3cc34]	39	{
[0da65d5]	40	struct im_connection *ic = data;
[b7d3cc34]	41	struct msn_data *md;
	42	char s[1024];
	43
[0da65d5]	44	if( !g_slist_find( msn_connections, ic ) )
[ba9edaa]	45	return FALSE;
[b7d3cc34]	46
	47	if( source == -1 )
	48	{
[84b045d]	49	imcb_error( ic, "Could not connect to server" );
[c2fb3809]	50	imc_logout( ic, TRUE );
[ba9edaa]	51	return FALSE;
[b7d3cc34]	52	}
	53
[0da65d5]	54	md = ic->proto_data;
[b7d3cc34]	55
	56	if( !md->handler )
	57	{
	58	md->handler = g_new0( struct msn_handler_data, 1 );
[0da65d5]	59	md->handler->data = ic;
[b7d3cc34]	60	md->handler->exec_command = msn_ns_command;
	61	md->handler->exec_message = msn_ns_message;
	62	}
	63	else
	64	{
	65	if( md->handler->rxq )
	66	g_free( md->handler->rxq );
	67
	68	md->handler->rxlen = 0;
	69	}
	70
	71	md->handler->fd = md->fd;
	72	md->handler->rxq = g_new0( char, 1 );
	73
	74	g_snprintf( s, sizeof( s ), "VER %d MSNP8 CVR0\r\n", ++md->trId );
[0da65d5]	75	if( msn_write( ic, s, strlen( s ) ) )
[b7d3cc34]	76	{
[0da65d5]	77	ic->inpa = b_input_add( md->fd, GAIM_INPUT_READ, msn_ns_callback, ic );
[84b045d]	78	imcb_log( ic, "Connected to server, waiting for reply" );
[b7d3cc34]	79	}
[ba9edaa]	80
	81	return FALSE;
[b7d3cc34]	82	}
	83
[ba9edaa]	84	static gboolean msn_ns_callback( gpointer data, gint source, b_input_condition cond )
[b7d3cc34]	85	{
[0da65d5]	86	struct im_connection *ic = data;
	87	struct msn_data *md = ic->proto_data;
[b7d3cc34]	88
	89	if( msn_handler( md->handler ) == -1 ) /* Don't do this on ret == 0, it's already done then. */
	90	{
[84b045d]	91	imcb_error( ic, "Error while reading from server" );
[c2fb3809]	92	imc_logout( ic, TRUE );
[ba9edaa]	93
	94	return FALSE;
[b7d3cc34]	95	}
[ba9edaa]	96	else
	97	return TRUE;
[b7d3cc34]	98	}
	99
	100	static int msn_ns_command( gpointer data, char **cmd, int num_parts )
	101	{
[0da65d5]	102	struct im_connection *ic = data;
	103	struct msn_data *md = ic->proto_data;
[b7d3cc34]	104	char buf[1024];
	105
	106	if( num_parts == 0 )
	107	{
	108	/* Hrrm... Empty command...? Ignore? */
	109	return( 1 );
	110	}
	111
	112	if( strcmp( cmd[0], "VER" ) == 0 )
	113	{
	114	if( cmd[2] && strncmp( cmd[2], "MSNP8", 5 ) != 0 )
	115	{
[84b045d]	116	imcb_error( ic, "Unsupported protocol" );
[c2fb3809]	117	imc_logout( ic, FALSE );
[b7d3cc34]	118	return( 0 );
	119	}
	120
	121	g_snprintf( buf, sizeof( buf ), "CVR %d 0x0409 mac 10.2.0 ppc macmsgs 3.5.1 macmsgs %s\r\n",
[c2fb3809]	122	++md->trId, ic->acc->user );
[0da65d5]	123	return( msn_write( ic, buf, strlen( buf ) ) );
[b7d3cc34]	124	}
	125	else if( strcmp( cmd[0], "CVR" ) == 0 )
	126	{
	127	/* We don't give a damn about the information we just received */
[c2fb3809]	128	g_snprintf( buf, sizeof( buf ), "USR %d TWN I %s\r\n", ++md->trId, ic->acc->user );
[0da65d5]	129	return( msn_write( ic, buf, strlen( buf ) ) );
[b7d3cc34]	130	}
	131	else if( strcmp( cmd[0], "XFR" ) == 0 )
	132	{
	133	char *server;
	134	int port;
	135
	136	if( num_parts == 6 && strcmp( cmd[2], "NS" ) == 0 )
	137	{
[0da65d5]	138	b_event_remove( ic->inpa );
	139	ic->inpa = 0;
[b7d3cc34]	140	closesocket( md->fd );
	141
	142	server = strchr( cmd[3], ':' );
	143	if( !server )
	144	{
[84b045d]	145	imcb_error( ic, "Syntax error" );
[c2fb3809]	146	imc_logout( ic, TRUE );
[b7d3cc34]	147	return( 0 );
	148	}
	149	*server = 0;
	150	port = atoi( server + 1 );
	151	server = cmd[3];
	152
[84b045d]	153	imcb_log( ic, "Transferring to other server" );
[b7d3cc34]	154
[0da65d5]	155	md->fd = proxy_connect( server, port, msn_ns_connected, ic );
[b7d3cc34]	156	}
	157	else if( num_parts == 6 && strcmp( cmd[2], "SB" ) == 0 )
	158	{
	159	struct msn_switchboard *sb;
	160
	161	server = strchr( cmd[3], ':' );
	162	if( !server )
	163	{
[84b045d]	164	imcb_error( ic, "Syntax error" );
[c2fb3809]	165	imc_logout( ic, TRUE );
[b7d3cc34]	166	return( 0 );
	167	}
	168	*server = 0;
	169	port = atoi( server + 1 );
	170	server = cmd[3];
	171
	172	if( strcmp( cmd[4], "CKI" ) != 0 )
	173	{
[84b045d]	174	imcb_error( ic, "Unknown authentication method for switchboard" );
[c2fb3809]	175	imc_logout( ic, TRUE );
[b7d3cc34]	176	return( 0 );
	177	}
	178
	179	debug( "Connecting to a new switchboard with key %s", cmd[5] );
[99f929c]	180
	181	if( ( sb = msn_sb_create( ic, server, port, cmd[5], MSN_SB_NEW ) ) == NULL )
	182	{
	183	/* Although this isn't strictly fatal for the NS connection, it's
	184	definitely something serious (we ran out of file descriptors?). */
	185	imcb_error( ic, "Could not create new switchboard" );
	186	imc_logout( ic, TRUE );
	187	return( 0 );
	188	}
[b7d3cc34]	189
	190	if( md->msgq )
	191	{
	192	struct msn_message *m = md->msgq->data;
	193	GSList *l;
	194
	195	sb->who = g_strdup( m->who );
	196
	197	/* Move all the messages to the first user in the message
	198	queue to the switchboard message queue. */
	199	l = md->msgq;
	200	while( l )
	201	{
	202	m = l->data;
	203	l = l->next;
	204	if( strcmp( m->who, sb->who ) == 0 )
	205	{
	206	sb->msgq = g_slist_append( sb->msgq, m );
	207	md->msgq = g_slist_remove( md->msgq, m );
	208	}
	209	}
	210	}
	211	}
	212	else
	213	{
[84b045d]	214	imcb_error( ic, "Syntax error" );
[c2fb3809]	215	imc_logout( ic, TRUE );
[b7d3cc34]	216	return( 0 );
	217	}
	218	}
	219	else if( strcmp( cmd[0], "USR" ) == 0 )
	220	{
	221	if( num_parts == 5 && strcmp( cmd[2], "TWN" ) == 0 && strcmp( cmd[3], "S" ) == 0 )
	222	{
	223	/* Time for some Passport black magic... */
[d84e2a9]	224	if( !passport_get_token( msn_auth_got_passport_token, ic, ic->acc->user, ic->acc->pass, cmd[4] ) )
[b7d3cc34]	225	{
[84b045d]	226	imcb_error( ic, "Error while contacting Passport server" );
[c2fb3809]	227	imc_logout( ic, TRUE );
[b7d3cc34]	228	return( 0 );
	229	}
	230	}
	231	else if( num_parts == 7 && strcmp( cmd[2], "OK" ) == 0 )
	232	{
[911f2eb]	233	set_t *s;
	234
[b7d3cc34]	235	http_decode( cmd[4] );
	236
[0da65d5]	237	strncpy( ic->displayname, cmd[4], sizeof( ic->displayname ) );
	238	ic->displayname[sizeof(ic->displayname)-1] = 0;
[b7d3cc34]	239
[0da65d5]	240	if( ( s = set_find( &ic->acc->set, "display_name" ) ) )
[911f2eb]	241	{
	242	g_free( s->value );
	243	s->value = g_strdup( cmd[4] );
	244	}
	245
[84b045d]	246	imcb_log( ic, "Authenticated, getting buddy list" );
[b7d3cc34]	247
	248	g_snprintf( buf, sizeof( buf ), "SYN %d 0\r\n", ++md->trId );
[0da65d5]	249	return( msn_write( ic, buf, strlen( buf ) ) );
[b7d3cc34]	250	}
	251	else
	252	{
[84b045d]	253	imcb_error( ic, "Unknown authentication type" );
[c2fb3809]	254	imc_logout( ic, FALSE );
[b7d3cc34]	255	return( 0 );
	256	}
	257	}
	258	else if( strcmp( cmd[0], "MSG" ) == 0 )
	259	{
	260	if( num_parts != 4 )
	261	{
[84b045d]	262	imcb_error( ic, "Syntax error" );
[c2fb3809]	263	imc_logout( ic, TRUE );
[b7d3cc34]	264	return( 0 );
	265	}
	266
	267	md->handler->msglen = atoi( cmd[3] );
	268
	269	if( md->handler->msglen <= 0 )
	270	{
[84b045d]	271	imcb_error( ic, "Syntax error" );
[c2fb3809]	272	imc_logout( ic, TRUE );
[b7d3cc34]	273	return( 0 );
	274	}
	275	}
	276	else if( strcmp( cmd[0], "SYN" ) == 0 )
	277	{
	278	if( num_parts == 5 )
	279	{
[1145964]	280	int i, groupcount;
	281
	282	groupcount = atoi( cmd[4] );
	283	if( groupcount > 0 )
	284	{
	285	/* valgrind says this is leaking memory, I'm guessing
	286	that this happens during server redirects. */
	287	if( md->grouplist )
	288	{
	289	for( i = 0; i < md->groupcount; i ++ )
	290	g_free( md->grouplist[i] );
	291	g_free( md->grouplist );
	292	}
	293
	294	md->groupcount = groupcount;
[bc736cfa]	295	md->grouplist = g_new0( char *, md->groupcount );
[1145964]	296	}
[b7d3cc34]	297
[1145964]	298	md->buddycount = atoi( cmd[3] );
[b7d3cc34]	299	if( !*cmd[3] \|\| md->buddycount == 0 )
[0da65d5]	300	msn_logged_in( ic );
[b7d3cc34]	301	}
	302	else
	303	{
	304	/* Hrrm... This SYN reply doesn't really look like something we expected.
	305	Let's assume everything is okay. */
	306
[0da65d5]	307	msn_logged_in( ic );
[b7d3cc34]	308	}
	309	}
	310	else if( strcmp( cmd[0], "LST" ) == 0 )
	311	{
	312	int list;
	313
	314	if( num_parts != 4 && num_parts != 5 )
	315	{
[84b045d]	316	imcb_error( ic, "Syntax error" );
[c2fb3809]	317	imc_logout( ic, TRUE );
[b7d3cc34]	318	return( 0 );
	319	}
	320
	321	http_decode( cmd[2] );
	322	list = atoi( cmd[3] );
	323
	324	if( list & 1 ) /* FL */
	325	{
[1ad104a]	326	char *group = NULL;
	327	int num;
	328
[f0cb961]	329	if( cmd[4] != NULL && sscanf( cmd[4], "%d", &num ) == 1 && num < md->groupcount )
[1ad104a]	330	group = md->grouplist[num];
	331
[f0cb961]	332	imcb_add_buddy( ic, cmd[1], group );
	333	imcb_rename_buddy( ic, cmd[1], cmd[2] );
[b7d3cc34]	334	}
	335	if( list & 2 ) /* AL */
	336	{
[0da65d5]	337	ic->permit = g_slist_append( ic->permit, g_strdup( cmd[1] ) );
[b7d3cc34]	338	}
	339	if( list & 4 ) /* BL */
	340	{
[0da65d5]	341	ic->deny = g_slist_append( ic->deny, g_strdup( cmd[1] ) );
[b7d3cc34]	342	}
	343	if( list & 8 ) /* RL */
	344	{
	345	if( ( list & 6 ) == 0 )
[0da65d5]	346	msn_buddy_ask( ic, cmd[1], cmd[2] );
[b7d3cc34]	347	}
	348
	349	if( --md->buddycount == 0 )
	350	{
[0da65d5]	351	if( ic->flags & OPT_LOGGED_IN )
[b7d3cc34]	352	{
[84b045d]	353	imcb_log( ic, "Successfully transferred to different server" );
[b7d3cc34]	354	g_snprintf( buf, sizeof( buf ), "CHG %d %s %d\r\n", ++md->trId, md->away_state->code, 0 );
[0da65d5]	355	return( msn_write( ic, buf, strlen( buf ) ) );
[b7d3cc34]	356	}
	357	else
	358	{
[0da65d5]	359	msn_logged_in( ic );
[b7d3cc34]	360	}
	361	}
	362	}
[bc736cfa]	363	else if( strcmp( cmd[0], "LSG" ) == 0 )
[b7d3cc34]	364	{
[bc736cfa]	365	int num;
	366
	367	if( num_parts != 4 )
	368	{
[84b045d]	369	imcb_error( ic, "Syntax error" );
[c2fb3809]	370	imc_logout( ic, TRUE );
[bc736cfa]	371	return( 0 );
	372	}
	373
	374	http_decode( cmd[2] );
	375	num = atoi( cmd[1] );
	376
	377	if( num < md->groupcount )
	378	md->grouplist[num] = g_strdup( cmd[2] );
[b7d3cc34]	379	}
	380	else if( strcmp( cmd[0], "CHL" ) == 0 )
	381	{
	382	md5_state_t state;
	383	md5_byte_t digest[16];
	384	int i;
	385
	386	if( num_parts != 3 )
	387	{
[84b045d]	388	imcb_error( ic, "Syntax error" );
[c2fb3809]	389	imc_logout( ic, TRUE );
[b7d3cc34]	390	return( 0 );
	391	}
	392
	393	md5_init( &state );
	394	md5_append( &state, (const md5_byte_t *) cmd[2], strlen( cmd[2] ) );
	395	md5_append( &state, (const md5_byte_t *) QRY_CODE, strlen( QRY_CODE ) );
	396	md5_finish( &state, digest );
	397
	398	g_snprintf( buf, sizeof( buf ), "QRY %d %s %d\r\n", ++md->trId, QRY_NAME, 32 );
	399	for( i = 0; i < 16; i ++ )
	400	g_snprintf( buf + strlen( buf ), 3, "%02x", digest[i] );
	401
[0da65d5]	402	return( msn_write( ic, buf, strlen( buf ) ) );
[b7d3cc34]	403	}
	404	else if( strcmp( cmd[0], "ILN" ) == 0 )
	405	{
[08995b0]	406	const struct msn_away_state *st;
[b7d3cc34]	407
	408	if( num_parts != 6 )
	409	{
[84b045d]	410	imcb_error( ic, "Syntax error" );
[c2fb3809]	411	imc_logout( ic, TRUE );
[b7d3cc34]	412	return( 0 );
	413	}
	414
	415	http_decode( cmd[4] );
[f0cb961]	416	imcb_rename_buddy( ic, cmd[3], cmd[4] );
[b7d3cc34]	417
	418	st = msn_away_state_by_code( cmd[2] );
	419	if( !st )
	420	{
	421	/* FIXME: Warn/Bomb about unknown away state? */
	422	st = msn_away_state_list;
	423	}
	424
[6bbb939]	425	imcb_buddy_status( ic, cmd[3], OPT_LOGGED_IN \|
	426	( st->number ? OPT_AWAY : 0 ), st->name, NULL );
[b7d3cc34]	427	}
	428	else if( strcmp( cmd[0], "FLN" ) == 0 )
	429	{
	430	if( cmd[1] )
[6bbb939]	431	imcb_buddy_status( ic, cmd[1], 0, NULL, NULL );
[b7d3cc34]	432	}
	433	else if( strcmp( cmd[0], "NLN" ) == 0 )
	434	{
[08995b0]	435	const struct msn_away_state *st;
[b7d3cc34]	436
	437	if( num_parts != 5 )
	438	{
[84b045d]	439	imcb_error( ic, "Syntax error" );
[c2fb3809]	440	imc_logout( ic, TRUE );
[b7d3cc34]	441	return( 0 );
	442	}
	443
	444	http_decode( cmd[3] );
[f0cb961]	445	imcb_rename_buddy( ic, cmd[2], cmd[3] );
[b7d3cc34]	446
	447	st = msn_away_state_by_code( cmd[1] );
	448	if( !st )
	449	{
	450	/* FIXME: Warn/Bomb about unknown away state? */
	451	st = msn_away_state_list;
	452	}
	453
[6bbb939]	454	imcb_buddy_status( ic, cmd[2], OPT_LOGGED_IN \|
	455	( st->number ? OPT_AWAY : 0 ), st->name, NULL );
[b7d3cc34]	456	}
	457	else if( strcmp( cmd[0], "RNG" ) == 0 )
	458	{
	459	struct msn_switchboard *sb;
	460	char *server;
	461	int session, port;
	462
	463	if( num_parts != 7 )
	464	{
[84b045d]	465	imcb_error( ic, "Syntax error" );
[c2fb3809]	466	imc_logout( ic, TRUE );
[b7d3cc34]	467	return( 0 );
	468	}
	469
	470	session = atoi( cmd[1] );
	471
	472	server = strchr( cmd[2], ':' );
	473	if( !server )
	474	{
[84b045d]	475	imcb_error( ic, "Syntax error" );
[c2fb3809]	476	imc_logout( ic, TRUE );
[b7d3cc34]	477	return( 0 );
	478	}
	479	*server = 0;
	480	port = atoi( server + 1 );
	481	server = cmd[2];
	482
	483	if( strcmp( cmd[3], "CKI" ) != 0 )
	484	{
[84b045d]	485	imcb_error( ic, "Unknown authentication method for switchboard" );
[c2fb3809]	486	imc_logout( ic, TRUE );
[b7d3cc34]	487	return( 0 );
	488	}
	489
	490	debug( "Got a call from %s (session %d). Key = %s", cmd[5], session, cmd[4] );
	491
[99f929c]	492	if( ( sb = msn_sb_create( ic, server, port, cmd[4], session ) ) == NULL )
	493	{
	494	/* Although this isn't strictly fatal for the NS connection, it's
	495	definitely something serious (we ran out of file descriptors?). */
	496	imcb_error( ic, "Could not create new switchboard" );
	497	imc_logout( ic, TRUE );
	498	return( 0 );
	499	}
	500	else
	501	{
	502	sb->who = g_strdup( cmd[5] );
	503	}
[b7d3cc34]	504	}
	505	else if( strcmp( cmd[0], "ADD" ) == 0 )
	506	{
	507	if( num_parts == 6 && strcmp( cmd[2], "RL" ) == 0 )
	508	{
	509	GSList *l;
	510
	511	http_decode( cmd[5] );
	512
	513	if( strchr( cmd[4], '@' ) == NULL )
	514	{
[84b045d]	515	imcb_error( ic, "Syntax error" );
[c2fb3809]	516	imc_logout( ic, TRUE );
[f0cb961]	517	return 0;
[b7d3cc34]	518	}
	519
[f0cb961]	520	/* We got added by someone. If we don't have this
	521	person in permit/deny yet, inform the user. */
[0da65d5]	522	for( l = ic->permit; l; l = l->next )
[b7d3cc34]	523	if( g_strcasecmp( l->data, cmd[4] ) == 0 )
[f0cb961]	524	return 1;
[b7d3cc34]	525
[0da65d5]	526	for( l = ic->deny; l; l = l->next )
[b7d3cc34]	527	if( g_strcasecmp( l->data, cmd[4] ) == 0 )
[f0cb961]	528	return 1;
[b7d3cc34]	529
[0da65d5]	530	msn_buddy_ask( ic, cmd[4], cmd[5] );
[b7d3cc34]	531	}
[f0cb961]	532	else if( num_parts >= 6 && strcmp( cmd[2], "FL" ) == 0 )
	533	{
	534	http_decode( cmd[5] );
	535	imcb_add_buddy( ic, cmd[4], NULL );
	536	imcb_rename_buddy( ic, cmd[4], cmd[5] );
	537	}
[b7d3cc34]	538	}
	539	else if( strcmp( cmd[0], "OUT" ) == 0 )
	540	{
[c2fb3809]	541	int allow_reconnect = TRUE;
	542
[b7d3cc34]	543	if( cmd[1] && strcmp( cmd[1], "OTH" ) == 0 )
	544	{
[84b045d]	545	imcb_error( ic, "Someone else logged in with your account" );
[c2fb3809]	546	allow_reconnect = FALSE;
[b7d3cc34]	547	}
	548	else if( cmd[1] && strcmp( cmd[1], "SSD" ) == 0 )
	549	{
[84b045d]	550	imcb_error( ic, "Terminating session because of server shutdown" );
[b7d3cc34]	551	}
	552	else
	553	{
[84b045d]	554	imcb_error( ic, "Session terminated by remote server (reason unknown)" );
[b7d3cc34]	555	}
	556
[c2fb3809]	557	imc_logout( ic, allow_reconnect );
[b7d3cc34]	558	return( 0 );
	559	}
	560	else if( strcmp( cmd[0], "REA" ) == 0 )
	561	{
	562	if( num_parts != 5 )
	563	{
[84b045d]	564	imcb_error( ic, "Syntax error" );
[c2fb3809]	565	imc_logout( ic, TRUE );
[b7d3cc34]	566	return( 0 );
	567	}
	568
[c2fb3809]	569	if( g_strcasecmp( cmd[3], ic->acc->user ) == 0 )
[b7d3cc34]	570	{
[911f2eb]	571	set_t *s;
	572
[b7d3cc34]	573	http_decode( cmd[4] );
[0da65d5]	574	strncpy( ic->displayname, cmd[4], sizeof( ic->displayname ) );
	575	ic->displayname[sizeof(ic->displayname)-1] = 0;
[911f2eb]	576
[0da65d5]	577	if( ( s = set_find( &ic->acc->set, "display_name" ) ) )
[911f2eb]	578	{
	579	g_free( s->value );
	580	s->value = g_strdup( cmd[4] );
	581	}
[b7d3cc34]	582	}
	583	else
	584	{
	585	/* This is not supposed to happen, but let's handle it anyway... */
	586	http_decode( cmd[4] );
[f0cb961]	587	imcb_rename_buddy( ic, cmd[3], cmd[4] );
[b7d3cc34]	588	}
	589	}
	590	else if( strcmp( cmd[0], "IPG" ) == 0 )
	591	{
[84b045d]	592	imcb_error( ic, "Received IPG command, we don't handle them yet." );
[b7d3cc34]	593
	594	md->handler->msglen = atoi( cmd[1] );
	595
	596	if( md->handler->msglen <= 0 )
	597	{
[84b045d]	598	imcb_error( ic, "Syntax error" );
[c2fb3809]	599	imc_logout( ic, TRUE );
[b7d3cc34]	600	return( 0 );
	601	}
	602	}
	603	else if( isdigit( cmd[0][0] ) )
	604	{
	605	int num = atoi( cmd[0] );
[08995b0]	606	const struct msn_status_code *err = msn_status_by_number( num );
[b7d3cc34]	607
[84b045d]	608	imcb_error( ic, "Error reported by MSN server: %s", err->text );
[b7d3cc34]	609
	610	if( err->flags & STATUS_FATAL )
	611	{
[c2fb3809]	612	imc_logout( ic, TRUE );
[b7d3cc34]	613	return( 0 );
	614	}
	615	}
	616	else
	617	{
[8ff0a61]	618	/* debug( "Received unknown command from main server: %s", cmd[0] ); */
[b7d3cc34]	619	}
	620
	621	return( 1 );
	622	}
	623
	624	static int msn_ns_message( gpointer data, char msg, int msglen, char *cmd, int num_parts )
	625	{
[0da65d5]	626	struct im_connection *ic = data;
[b7d3cc34]	627	char *body;
	628	int blen = 0;
	629
	630	if( !num_parts )
	631	return( 1 );
	632
	633	if( ( body = strstr( msg, "\r\n\r\n" ) ) )
	634	{
	635	body += 4;
	636	blen = msglen - ( body - msg );
	637	}
	638
	639	if( strcmp( cmd[0], "MSG" ) == 0 )
	640	{
	641	if( g_strcasecmp( cmd[1], "Hotmail" ) == 0 )
	642	{
	643	char *ct = msn_findheader( msg, "Content-Type:", msglen );
	644
	645	if( !ct )
	646	return( 1 );
	647
	648	if( g_strncasecmp( ct, "application/x-msmsgssystemmessage", 33 ) == 0 )
	649	{
	650	char *mtype;
	651	char *arg1;
	652
	653	if( !body )
	654	return( 1 );
	655
	656	mtype = msn_findheader( body, "Type:", blen );
	657	arg1 = msn_findheader( body, "Arg1:", blen );
	658
	659	if( mtype && strcmp( mtype, "1" ) == 0 )
	660	{
	661	if( arg1 )
[84b045d]	662	imcb_log( ic, "The server is going down for maintenance in %s minutes.", arg1 );
[b7d3cc34]	663	}
	664
	665	if( arg1 ) g_free( arg1 );
	666	if( mtype ) g_free( mtype );
	667	}
	668	else if( g_strncasecmp( ct, "text/x-msmsgsprofile", 20 ) == 0 )
	669	{
	670	/* We don't care about this profile for now... */
	671	}
	672	else if( g_strncasecmp( ct, "text/x-msmsgsinitialemailnotification", 37 ) == 0 )
	673	{
	674	char *inbox = msn_findheader( body, "Inbox-Unread:", blen );
	675	char *folders = msn_findheader( body, "Folders-Unread:", blen );
	676
[1febf5c]	677	if( inbox && folders && set_getbool( &ic->acc->set, "mail_notifications" ) )
[b7d3cc34]	678	{
[84b045d]	679	imcb_log( ic, "INBOX contains %s new messages, plus %s messages in other folders.", inbox, folders );
[b7d3cc34]	680	}
[1145964]	681
	682	g_free( inbox );
	683	g_free( folders );
[b7d3cc34]	684	}
	685	else if( g_strncasecmp( ct, "text/x-msmsgsemailnotification", 30 ) == 0 )
	686	{
	687	char *from = msn_findheader( body, "From-Addr:", blen );
	688	char *fromname = msn_findheader( body, "From:", blen );
	689
[1febf5c]	690	if( from && fromname && set_getbool( &ic->acc->set, "mail_notifications" ) )
[b7d3cc34]	691	{
[84b045d]	692	imcb_log( ic, "Received an e-mail message from %s <%s>.", fromname, from );
[b7d3cc34]	693	}
	694	}
	695	else if( g_strncasecmp( ct, "text/x-msmsgsactivemailnotification", 35 ) == 0 )
	696	{
	697	/* Sorry, but this one really is USELESS */
	698	}
	699	else
	700	{
	701	debug( "Can't handle %s packet from notification server", ct );
	702	}
	703
	704	g_free( ct );
	705	}
	706	}
	707
	708	return( 1 );
	709	}
	710
[d84e2a9]	711	static void msn_auth_got_passport_token( struct msn_auth_data *mad )
[b7d3cc34]	712	{
[d84e2a9]	713	struct im_connection *ic = mad->data;
	714	struct msn_data *md;
[e6648bf]	715
[d84e2a9]	716	/* Dead connection? */
	717	if( g_slist_find( msn_connections, ic ) == NULL )
	718	return;
	719
	720	md = ic->proto_data;
	721	if( mad->token )
[b7d3cc34]	722	{
[d84e2a9]	723	char buf[1024];
	724
	725	g_snprintf( buf, sizeof( buf ), "USR %d TWN S %s\r\n", ++md->trId, mad->token );
	726	msn_write( ic, buf, strlen( buf ) );
[b7d3cc34]	727	}
	728	else
	729	{
[d84e2a9]	730	imcb_error( ic, "Error during Passport authentication: %s", mad->error );
	731	imc_logout( ic, TRUE );
[b7d3cc34]	732	}
	733	}

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