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source: protocols/msn/ns.c @ 3e1ef92c

Last change on this file since 3e1ef92c was b051d39, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-03-06T15:44:46Z
MSN module updated to deal with the new API. Not many changes since it doesn't currently support away messages anyway. This is more a bit of a cleanup.
Property mode set to `100644`
File size: 17.6 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? */
[b051d39]	422	st = msn_away_state_list + 1;
[b7d3cc34]	423	}
	424
[b051d39]	425	imcb_buddy_status( ic, cmd[3], OPT_LOGGED_IN \|
	426	( st != msn_away_state_list ? OPT_AWAY : 0 ),
	427	st->name, NULL );
[b7d3cc34]	428	}
	429	else if( strcmp( cmd[0], "FLN" ) == 0 )
	430	{
	431	if( cmd[1] )
[6bbb939]	432	imcb_buddy_status( ic, cmd[1], 0, NULL, NULL );
[b7d3cc34]	433	}
	434	else if( strcmp( cmd[0], "NLN" ) == 0 )
	435	{
[08995b0]	436	const struct msn_away_state *st;
[b7d3cc34]	437
	438	if( num_parts != 5 )
	439	{
[84b045d]	440	imcb_error( ic, "Syntax error" );
[c2fb3809]	441	imc_logout( ic, TRUE );
[b7d3cc34]	442	return( 0 );
	443	}
	444
	445	http_decode( cmd[3] );
[f0cb961]	446	imcb_rename_buddy( ic, cmd[2], cmd[3] );
[b7d3cc34]	447
	448	st = msn_away_state_by_code( cmd[1] );
	449	if( !st )
	450	{
	451	/* FIXME: Warn/Bomb about unknown away state? */
[b051d39]	452	st = msn_away_state_list + 1;
[b7d3cc34]	453	}
	454
[b051d39]	455	imcb_buddy_status( ic, cmd[2], OPT_LOGGED_IN \|
	456	( st != msn_away_state_list ? OPT_AWAY : 0 ),
	457	st->name, NULL );
[b7d3cc34]	458	}
	459	else if( strcmp( cmd[0], "RNG" ) == 0 )
	460	{
	461	struct msn_switchboard *sb;
	462	char *server;
	463	int session, port;
	464
	465	if( num_parts != 7 )
	466	{
[84b045d]	467	imcb_error( ic, "Syntax error" );
[c2fb3809]	468	imc_logout( ic, TRUE );
[b7d3cc34]	469	return( 0 );
	470	}
	471
	472	session = atoi( cmd[1] );
	473
	474	server = strchr( cmd[2], ':' );
	475	if( !server )
	476	{
[84b045d]	477	imcb_error( ic, "Syntax error" );
[c2fb3809]	478	imc_logout( ic, TRUE );
[b7d3cc34]	479	return( 0 );
	480	}
	481	*server = 0;
	482	port = atoi( server + 1 );
	483	server = cmd[2];
	484
	485	if( strcmp( cmd[3], "CKI" ) != 0 )
	486	{
[84b045d]	487	imcb_error( ic, "Unknown authentication method for switchboard" );
[c2fb3809]	488	imc_logout( ic, TRUE );
[b7d3cc34]	489	return( 0 );
	490	}
	491
	492	debug( "Got a call from %s (session %d). Key = %s", cmd[5], session, cmd[4] );
	493
[99f929c]	494	if( ( sb = msn_sb_create( ic, server, port, cmd[4], session ) ) == NULL )
	495	{
	496	/* Although this isn't strictly fatal for the NS connection, it's
	497	definitely something serious (we ran out of file descriptors?). */
	498	imcb_error( ic, "Could not create new switchboard" );
	499	imc_logout( ic, TRUE );
	500	return( 0 );
	501	}
	502	else
	503	{
	504	sb->who = g_strdup( cmd[5] );
	505	}
[b7d3cc34]	506	}
	507	else if( strcmp( cmd[0], "ADD" ) == 0 )
	508	{
	509	if( num_parts == 6 && strcmp( cmd[2], "RL" ) == 0 )
	510	{
	511	GSList *l;
	512
	513	http_decode( cmd[5] );
	514
	515	if( strchr( cmd[4], '@' ) == NULL )
	516	{
[84b045d]	517	imcb_error( ic, "Syntax error" );
[c2fb3809]	518	imc_logout( ic, TRUE );
[f0cb961]	519	return 0;
[b7d3cc34]	520	}
	521
[f0cb961]	522	/* We got added by someone. If we don't have this
	523	person in permit/deny yet, inform the user. */
[0da65d5]	524	for( l = ic->permit; l; l = l->next )
[b7d3cc34]	525	if( g_strcasecmp( l->data, cmd[4] ) == 0 )
[f0cb961]	526	return 1;
[b7d3cc34]	527
[0da65d5]	528	for( l = ic->deny; l; l = l->next )
[b7d3cc34]	529	if( g_strcasecmp( l->data, cmd[4] ) == 0 )
[f0cb961]	530	return 1;
[b7d3cc34]	531
[0da65d5]	532	msn_buddy_ask( ic, cmd[4], cmd[5] );
[b7d3cc34]	533	}
[f0cb961]	534	else if( num_parts >= 6 && strcmp( cmd[2], "FL" ) == 0 )
	535	{
	536	http_decode( cmd[5] );
	537	imcb_add_buddy( ic, cmd[4], NULL );
	538	imcb_rename_buddy( ic, cmd[4], cmd[5] );
	539	}
[b7d3cc34]	540	}
	541	else if( strcmp( cmd[0], "OUT" ) == 0 )
	542	{
[c2fb3809]	543	int allow_reconnect = TRUE;
	544
[b7d3cc34]	545	if( cmd[1] && strcmp( cmd[1], "OTH" ) == 0 )
	546	{
[84b045d]	547	imcb_error( ic, "Someone else logged in with your account" );
[c2fb3809]	548	allow_reconnect = FALSE;
[b7d3cc34]	549	}
	550	else if( cmd[1] && strcmp( cmd[1], "SSD" ) == 0 )
	551	{
[84b045d]	552	imcb_error( ic, "Terminating session because of server shutdown" );
[b7d3cc34]	553	}
	554	else
	555	{
[84b045d]	556	imcb_error( ic, "Session terminated by remote server (reason unknown)" );
[b7d3cc34]	557	}
	558
[c2fb3809]	559	imc_logout( ic, allow_reconnect );
[b7d3cc34]	560	return( 0 );
	561	}
	562	else if( strcmp( cmd[0], "REA" ) == 0 )
	563	{
	564	if( num_parts != 5 )
	565	{
[84b045d]	566	imcb_error( ic, "Syntax error" );
[c2fb3809]	567	imc_logout( ic, TRUE );
[b7d3cc34]	568	return( 0 );
	569	}
	570
[c2fb3809]	571	if( g_strcasecmp( cmd[3], ic->acc->user ) == 0 )
[b7d3cc34]	572	{
[911f2eb]	573	set_t *s;
	574
[b7d3cc34]	575	http_decode( cmd[4] );
[0da65d5]	576	strncpy( ic->displayname, cmd[4], sizeof( ic->displayname ) );
	577	ic->displayname[sizeof(ic->displayname)-1] = 0;
[911f2eb]	578
[0da65d5]	579	if( ( s = set_find( &ic->acc->set, "display_name" ) ) )
[911f2eb]	580	{
	581	g_free( s->value );
	582	s->value = g_strdup( cmd[4] );
	583	}
[b7d3cc34]	584	}
	585	else
	586	{
	587	/* This is not supposed to happen, but let's handle it anyway... */
	588	http_decode( cmd[4] );
[f0cb961]	589	imcb_rename_buddy( ic, cmd[3], cmd[4] );
[b7d3cc34]	590	}
	591	}
	592	else if( strcmp( cmd[0], "IPG" ) == 0 )
	593	{
[84b045d]	594	imcb_error( ic, "Received IPG command, we don't handle them yet." );
[b7d3cc34]	595
	596	md->handler->msglen = atoi( cmd[1] );
	597
	598	if( md->handler->msglen <= 0 )
	599	{
[84b045d]	600	imcb_error( ic, "Syntax error" );
[c2fb3809]	601	imc_logout( ic, TRUE );
[b7d3cc34]	602	return( 0 );
	603	}
	604	}
	605	else if( isdigit( cmd[0][0] ) )
	606	{
	607	int num = atoi( cmd[0] );
[08995b0]	608	const struct msn_status_code *err = msn_status_by_number( num );
[b7d3cc34]	609
[84b045d]	610	imcb_error( ic, "Error reported by MSN server: %s", err->text );
[b7d3cc34]	611
	612	if( err->flags & STATUS_FATAL )
	613	{
[c2fb3809]	614	imc_logout( ic, TRUE );
[b7d3cc34]	615	return( 0 );
	616	}
	617	}
	618	else
	619	{
[8ff0a61]	620	/* debug( "Received unknown command from main server: %s", cmd[0] ); */
[b7d3cc34]	621	}
	622
	623	return( 1 );
	624	}
	625
	626	static int msn_ns_message( gpointer data, char msg, int msglen, char *cmd, int num_parts )
	627	{
[0da65d5]	628	struct im_connection *ic = data;
[b7d3cc34]	629	char *body;
	630	int blen = 0;
	631
	632	if( !num_parts )
	633	return( 1 );
	634
	635	if( ( body = strstr( msg, "\r\n\r\n" ) ) )
	636	{
	637	body += 4;
	638	blen = msglen - ( body - msg );
	639	}
	640
	641	if( strcmp( cmd[0], "MSG" ) == 0 )
	642	{
	643	if( g_strcasecmp( cmd[1], "Hotmail" ) == 0 )
	644	{
	645	char *ct = msn_findheader( msg, "Content-Type:", msglen );
	646
	647	if( !ct )
	648	return( 1 );
	649
	650	if( g_strncasecmp( ct, "application/x-msmsgssystemmessage", 33 ) == 0 )
	651	{
	652	char *mtype;
	653	char *arg1;
	654
	655	if( !body )
	656	return( 1 );
	657
	658	mtype = msn_findheader( body, "Type:", blen );
	659	arg1 = msn_findheader( body, "Arg1:", blen );
	660
	661	if( mtype && strcmp( mtype, "1" ) == 0 )
	662	{
	663	if( arg1 )
[84b045d]	664	imcb_log( ic, "The server is going down for maintenance in %s minutes.", arg1 );
[b7d3cc34]	665	}
	666
[ec29351]	667	g_free( arg1 );
	668	g_free( mtype );
[b7d3cc34]	669	}
	670	else if( g_strncasecmp( ct, "text/x-msmsgsprofile", 20 ) == 0 )
	671	{
	672	/* We don't care about this profile for now... */
	673	}
	674	else if( g_strncasecmp( ct, "text/x-msmsgsinitialemailnotification", 37 ) == 0 )
	675	{
[ec29351]	676	if( set_getbool( &ic->acc->set, "mail_notifications" ) )
[b7d3cc34]	677	{
[ec29351]	678	char *inbox = msn_findheader( body, "Inbox-Unread:", blen );
	679	char *folders = msn_findheader( body, "Folders-Unread:", blen );
	680
	681	if( inbox && folders )
	682	imcb_log( ic, "INBOX contains %s new messages, plus %s messages in other folders.", inbox, folders );
	683
	684	g_free( inbox );
	685	g_free( folders );
[b7d3cc34]	686	}
	687	}
	688	else if( g_strncasecmp( ct, "text/x-msmsgsemailnotification", 30 ) == 0 )
	689	{
[ec29351]	690	if( set_getbool( &ic->acc->set, "mail_notifications" ) )
[b7d3cc34]	691	{
[ec29351]	692	char *from = msn_findheader( body, "From-Addr:", blen );
	693	char *fromname = msn_findheader( body, "From:", blen );
	694
	695	if( from && fromname )
	696	imcb_log( ic, "Received an e-mail message from %s <%s>.", fromname, from );
	697
	698	g_free( from );
	699	g_free( fromname );
[b7d3cc34]	700	}
	701	}
	702	else if( g_strncasecmp( ct, "text/x-msmsgsactivemailnotification", 35 ) == 0 )
	703	{
	704	/* Sorry, but this one really is USELESS */
	705	}
	706	else
	707	{
	708	debug( "Can't handle %s packet from notification server", ct );
	709	}
	710
	711	g_free( ct );
	712	}
	713	}
	714
	715	return( 1 );
	716	}
	717
[d84e2a9]	718	static void msn_auth_got_passport_token( struct msn_auth_data *mad )
[b7d3cc34]	719	{
[d84e2a9]	720	struct im_connection *ic = mad->data;
	721	struct msn_data *md;
[e6648bf]	722
[d84e2a9]	723	/* Dead connection? */
	724	if( g_slist_find( msn_connections, ic ) == NULL )
	725	return;
	726
	727	md = ic->proto_data;
	728	if( mad->token )
[b7d3cc34]	729	{
[d84e2a9]	730	char buf[1024];
	731
	732	g_snprintf( buf, sizeof( buf ), "USR %d TWN S %s\r\n", ++md->trId, mad->token );
	733	msn_write( ic, buf, strlen( buf ) );
[b7d3cc34]	734	}
	735	else
	736	{
[d84e2a9]	737	imcb_error( ic, "Error during Passport authentication: %s", mad->error );
	738	imc_logout( ic, TRUE );
[b7d3cc34]	739	}
	740	}

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