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source: protocols/msn/ns.c @ bae0617

Last change on this file since bae0617 was bae0617, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-09-03T21:24:58Z
Rearrange things a bit to support multiple NS connections. This is apparently needed for refreshing auth. tokens.
Property mode set to `100644`
File size: 20.7 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
[bae0617]	33	static gboolean msn_ns_connected( gpointer data, gint source, b_input_condition cond );
[ba9edaa]	34	static gboolean msn_ns_callback( gpointer data, gint source, b_input_condition cond );
[bae0617]	35	static int msn_ns_command( struct msn_handler_data handler, char *cmd, int num_parts );
	36	static int msn_ns_message( struct msn_handler_data handler, char msg, int msglen, char **cmd, int num_parts );
[b7d3cc34]	37
[5a7af1b]	38	static void msn_ns_send_adl_start( struct im_connection *ic );
[ca7de3a]	39	static void msn_ns_send_adl( struct im_connection *ic );
[b7d3cc34]	40
[64768d4]	41	int msn_ns_write( struct im_connection ic, int fd, const char fmt, ... )
	42	{
	43	struct msn_data *md = ic->proto_data;
	44	va_list params;
	45	char *out;
	46	size_t len;
	47	int st;
	48
	49	va_start( params, fmt );
	50	out = g_strdup_vprintf( fmt, params );
	51	va_end( params );
	52
	53	if( fd < 0 )
[bae0617]	54	fd = md->ns->fd;
[64768d4]	55
	56	if( getenv( "BITLBEE_DEBUG" ) )
	57	fprintf( stderr, "->NS%d:%s", fd, out );
	58
	59	len = strlen( out );
	60	st = write( fd, out, len );
	61	g_free( out );
	62	if( st != len )
	63	{
	64	imcb_error( ic, "Short write() to main server" );
	65	imc_logout( ic, TRUE );
	66	return 0;
	67	}
	68
	69	return 1;
	70	}
	71
[bae0617]	72	gboolean msn_ns_connect( struct im_connection ic, struct msn_handler_data handler, const char *host, int port )
[b7d3cc34]	73	{
[bae0617]	74	if( handler->fd >= 0 )
	75	closesocket( handler->fd );
[b7d3cc34]	76
[bae0617]	77	handler->exec_command = msn_ns_command;
	78	handler->exec_message = msn_ns_message;
	79	handler->data = ic;
	80	handler->fd = proxy_connect( host, port, msn_ns_connected, handler );
	81	if( handler->fd < 0 )
[b7d3cc34]	82	{
[84b045d]	83	imcb_error( ic, "Could not connect to server" );
[c2fb3809]	84	imc_logout( ic, TRUE );
[ba9edaa]	85	return FALSE;
[b7d3cc34]	86	}
	87
[bae0617]	88	return TRUE;
	89	}
	90
	91	static gboolean msn_ns_connected( gpointer data, gint source, b_input_condition cond )
	92	{
	93	struct msn_handler_data *handler = data;
	94	struct im_connection *ic = handler->data;
	95	struct msn_data *md;
	96
	97	if( !g_slist_find( msn_connections, ic ) )
	98	return FALSE;
	99
[0da65d5]	100	md = ic->proto_data;
[b7d3cc34]	101
[bae0617]	102	if( source == -1 )
[b7d3cc34]	103	{
[bae0617]	104	imcb_error( ic, "Could not connect to server" );
	105	imc_logout( ic, TRUE );
	106	return FALSE;
[b7d3cc34]	107	}
	108
[bae0617]	109	g_free( handler->rxq );
	110	handler->rxlen = 0;
	111	handler->rxq = g_new0( char, 1 );
[b7d3cc34]	112
[64768d4]	113	if( msn_ns_write( ic, -1, "VER %d %s CVR0\r\n", ++md->trId, MSNP_VER ) )
[b7d3cc34]	114	{
[bae0617]	115	handler->inpa = b_input_add( handler->fd, B_EV_IO_READ, msn_ns_callback, handler );
[84b045d]	116	imcb_log( ic, "Connected to server, waiting for reply" );
[b7d3cc34]	117	}
[ba9edaa]	118
	119	return FALSE;
[b7d3cc34]	120	}
	121
[bae0617]	122	void msn_ns_close( struct msn_handler_data *handler )
	123	{
	124	if( handler->fd >= 0 )
	125	{
	126	closesocket( handler->fd );
	127	b_event_remove( handler->inpa );
	128	}
	129
	130	handler->fd = handler->inpa = -1;
	131	g_free( handler->rxq );
	132	g_free( handler->cmd_text );
	133
	134	handler->rxlen = 0;
	135	handler->rxq = NULL;
	136	handler->cmd_text = NULL;
	137	}
	138
[ba9edaa]	139	static gboolean msn_ns_callback( gpointer data, gint source, b_input_condition cond )
[b7d3cc34]	140	{
[bae0617]	141	struct msn_handler_data *handler = data;
	142	struct im_connection *ic = handler->data;
[b7d3cc34]	143
[bae0617]	144	if( msn_handler( handler ) == -1 ) /* Don't do this on ret == 0, it's already done then. */
[b7d3cc34]	145	{
[84b045d]	146	imcb_error( ic, "Error while reading from server" );
[c2fb3809]	147	imc_logout( ic, TRUE );
[ba9edaa]	148
	149	return FALSE;
[b7d3cc34]	150	}
[ba9edaa]	151	else
	152	return TRUE;
[b7d3cc34]	153	}
	154
[bae0617]	155	static int msn_ns_command( struct msn_handler_data handler, char *cmd, int num_parts )
[b7d3cc34]	156	{
[bae0617]	157	struct im_connection *ic = handler->data;
[0da65d5]	158	struct msn_data *md = ic->proto_data;
[b7d3cc34]	159
	160	if( num_parts == 0 )
	161	{
	162	/* Hrrm... Empty command...? Ignore? */
	163	return( 1 );
	164	}
	165
	166	if( strcmp( cmd[0], "VER" ) == 0 )
	167	{
[91d6e91]	168	if( cmd[2] && strncmp( cmd[2], MSNP_VER, 5 ) != 0 )
[b7d3cc34]	169	{
[84b045d]	170	imcb_error( ic, "Unsupported protocol" );
[c2fb3809]	171	imc_logout( ic, FALSE );
[b7d3cc34]	172	return( 0 );
	173	}
	174
[64768d4]	175	return( msn_ns_write( ic, -1, "CVR %d 0x0409 mac 10.2.0 ppc macmsgs 3.5.1 macmsgs %s\r\n",
	176	++md->trId, ic->acc->user ) );
[b7d3cc34]	177	}
	178	else if( strcmp( cmd[0], "CVR" ) == 0 )
	179	{
	180	/* We don't give a damn about the information we just received */
[64768d4]	181	return msn_ns_write( ic, -1, "USR %d SSO I %s\r\n", ++md->trId, ic->acc->user );
[b7d3cc34]	182	}
	183	else if( strcmp( cmd[0], "XFR" ) == 0 )
	184	{
	185	char *server;
	186	int port;
	187
[ca7de3a]	188	if( num_parts >= 6 && strcmp( cmd[2], "NS" ) == 0 )
[b7d3cc34]	189	{
[bae0617]	190	b_event_remove( handler->inpa );
	191	handler->inpa = -1;
[b7d3cc34]	192
	193	server = strchr( cmd[3], ':' );
	194	if( !server )
	195	{
[84b045d]	196	imcb_error( ic, "Syntax error" );
[c2fb3809]	197	imc_logout( ic, TRUE );
[b7d3cc34]	198	return( 0 );
	199	}
	200	*server = 0;
	201	port = atoi( server + 1 );
	202	server = cmd[3];
	203
[84b045d]	204	imcb_log( ic, "Transferring to other server" );
[bae0617]	205	return msn_ns_connect( ic, handler, server, port );
[b7d3cc34]	206	}
[ca7de3a]	207	else if( num_parts >= 6 && strcmp( cmd[2], "SB" ) == 0 )
[b7d3cc34]	208	{
	209	struct msn_switchboard *sb;
	210
	211	server = strchr( cmd[3], ':' );
	212	if( !server )
	213	{
[84b045d]	214	imcb_error( ic, "Syntax error" );
[c2fb3809]	215	imc_logout( ic, TRUE );
[b7d3cc34]	216	return( 0 );
	217	}
	218	*server = 0;
	219	port = atoi( server + 1 );
	220	server = cmd[3];
	221
	222	if( strcmp( cmd[4], "CKI" ) != 0 )
	223	{
[84b045d]	224	imcb_error( ic, "Unknown authentication method for switchboard" );
[c2fb3809]	225	imc_logout( ic, TRUE );
[b7d3cc34]	226	return( 0 );
	227	}
	228
	229	debug( "Connecting to a new switchboard with key %s", cmd[5] );
[99f929c]	230
	231	if( ( sb = msn_sb_create( ic, server, port, cmd[5], MSN_SB_NEW ) ) == NULL )
	232	{
	233	/* Although this isn't strictly fatal for the NS connection, it's
	234	definitely something serious (we ran out of file descriptors?). */
	235	imcb_error( ic, "Could not create new switchboard" );
	236	imc_logout( ic, TRUE );
	237	return( 0 );
	238	}
[b7d3cc34]	239
	240	if( md->msgq )
	241	{
	242	struct msn_message *m = md->msgq->data;
	243	GSList *l;
	244
	245	sb->who = g_strdup( m->who );
	246
	247	/* Move all the messages to the first user in the message
	248	queue to the switchboard message queue. */
	249	l = md->msgq;
	250	while( l )
	251	{
	252	m = l->data;
	253	l = l->next;
	254	if( strcmp( m->who, sb->who ) == 0 )
	255	{
	256	sb->msgq = g_slist_append( sb->msgq, m );
	257	md->msgq = g_slist_remove( md->msgq, m );
	258	}
	259	}
	260	}
	261	}
	262	else
	263	{
[84b045d]	264	imcb_error( ic, "Syntax error" );
[c2fb3809]	265	imc_logout( ic, TRUE );
[b7d3cc34]	266	return( 0 );
	267	}
	268	}
	269	else if( strcmp( cmd[0], "USR" ) == 0 )
	270	{
[523fb23]	271	if( num_parts >= 6 && strcmp( cmd[2], "SSO" ) == 0 &&
	272	strcmp( cmd[3], "S" ) == 0 )
[b7d3cc34]	273	{
[523fb23]	274	msn_soap_passport_sso_request( ic, cmd[4], cmd[5] );
[b7d3cc34]	275	}
[5fecede]	276	else if( strcmp( cmd[2], "OK" ) == 0 )
[b7d3cc34]	277	{
[84b045d]	278	imcb_log( ic, "Authenticated, getting buddy list" );
[7db65b7]	279	msn_soap_memlist_request( ic );
[b7d3cc34]	280	}
	281	else
	282	{
[84b045d]	283	imcb_error( ic, "Unknown authentication type" );
[c2fb3809]	284	imc_logout( ic, FALSE );
[b7d3cc34]	285	return( 0 );
	286	}
	287	}
	288	else if( strcmp( cmd[0], "MSG" ) == 0 )
	289	{
[b46769d]	290	if( num_parts < 4 )
[b7d3cc34]	291	{
[84b045d]	292	imcb_error( ic, "Syntax error" );
[c2fb3809]	293	imc_logout( ic, TRUE );
[b7d3cc34]	294	return( 0 );
	295	}
	296
[bae0617]	297	handler->msglen = atoi( cmd[3] );
[b7d3cc34]	298
[bae0617]	299	if( handler->msglen <= 0 )
[b7d3cc34]	300	{
[84b045d]	301	imcb_error( ic, "Syntax error" );
[c2fb3809]	302	imc_logout( ic, TRUE );
[b7d3cc34]	303	return( 0 );
	304	}
	305	}
[ca7de3a]	306	else if( strcmp( cmd[0], "BLP" ) == 0 )
[b7d3cc34]	307	{
[5a7af1b]	308	msn_ns_send_adl_start( ic );
[80175a1]	309	return msn_ns_finish_login( ic );
[b7d3cc34]	310	}
[ca7de3a]	311	else if( strcmp( cmd[0], "ADL" ) == 0 )
[b7d3cc34]	312	{
[ca7de3a]	313	if( num_parts >= 3 && strcmp( cmd[2], "OK" ) == 0 )
[b7d3cc34]	314	{
[5a7af1b]	315	msn_ns_send_adl( ic );
[80175a1]	316	return msn_ns_finish_login( ic );
[b7d3cc34]	317	}
[e5854a8]	318	else if( num_parts >= 3 )
	319	{
[bae0617]	320	handler->msglen = atoi( cmd[2] );
[e5854a8]	321	}
[b7d3cc34]	322	}
[ca7de3a]	323	else if( strcmp( cmd[0], "PRP" ) == 0 )
[b7d3cc34]	324	{
[ca7de3a]	325	imcb_connected( ic );
[b7d3cc34]	326	}
	327	else if( strcmp( cmd[0], "CHL" ) == 0 )
	328	{
[be7a180]	329	char *resp;
[64768d4]	330	int st;
[b7d3cc34]	331
[be7a180]	332	if( num_parts < 3 )
[b7d3cc34]	333	{
[84b045d]	334	imcb_error( ic, "Syntax error" );
[c2fb3809]	335	imc_logout( ic, TRUE );
[b7d3cc34]	336	return( 0 );
	337	}
	338
[be7a180]	339	resp = msn_p11_challenge( cmd[2] );
[b7d3cc34]	340
[64768d4]	341	st = msn_ns_write( ic, -1, "QRY %d %s %zd\r\n%s",
	342	++md->trId, MSNP11_PROD_ID,
	343	strlen( resp ), resp );
	344	g_free( resp );
	345	return st;
[b7d3cc34]	346	}
	347	else if( strcmp( cmd[0], "ILN" ) == 0 )
	348	{
[08995b0]	349	const struct msn_away_state *st;
[b7d3cc34]	350
[ca7de3a]	351	if( num_parts < 6 )
[b7d3cc34]	352	{
[84b045d]	353	imcb_error( ic, "Syntax error" );
[c2fb3809]	354	imc_logout( ic, TRUE );
[b7d3cc34]	355	return( 0 );
	356	}
	357
[ca7de3a]	358	http_decode( cmd[5] );
	359	imcb_rename_buddy( ic, cmd[3], cmd[5] );
[b7d3cc34]	360
	361	st = msn_away_state_by_code( cmd[2] );
	362	if( !st )
	363	{
	364	/* FIXME: Warn/Bomb about unknown away state? */
[b051d39]	365	st = msn_away_state_list + 1;
[b7d3cc34]	366	}
	367
[b051d39]	368	imcb_buddy_status( ic, cmd[3], OPT_LOGGED_IN \|
	369	( st != msn_away_state_list ? OPT_AWAY : 0 ),
	370	st->name, NULL );
[b7d3cc34]	371	}
	372	else if( strcmp( cmd[0], "FLN" ) == 0 )
	373	{
[9bf2481]	374	if( cmd[1] == NULL )
	375	return 1;
	376
	377	imcb_buddy_status( ic, cmd[1], 0, NULL, NULL );
	378
[bb839e8]	379	msn_sb_start_keepalives( msn_sb_by_handle( ic, cmd[1] ), TRUE );
[b7d3cc34]	380	}
	381	else if( strcmp( cmd[0], "NLN" ) == 0 )
	382	{
[08995b0]	383	const struct msn_away_state *st;
[fd424c8]	384	int cap;
[b7d3cc34]	385
[fd424c8]	386	if( num_parts < 6 )
[b7d3cc34]	387	{
[84b045d]	388	imcb_error( ic, "Syntax error" );
[c2fb3809]	389	imc_logout( ic, TRUE );
[b7d3cc34]	390	return( 0 );
	391	}
	392
[5848675]	393	http_decode( cmd[4] );
[fd424c8]	394	cap = atoi( cmd[5] );
[5848675]	395	imcb_rename_buddy( ic, cmd[2], cmd[4] );
[b7d3cc34]	396
	397	st = msn_away_state_by_code( cmd[1] );
	398	if( !st )
	399	{
	400	/* FIXME: Warn/Bomb about unknown away state? */
[b051d39]	401	st = msn_away_state_list + 1;
[b7d3cc34]	402	}
	403
[b051d39]	404	imcb_buddy_status( ic, cmd[2], OPT_LOGGED_IN \|
[fd424c8]	405	( st != msn_away_state_list ? OPT_AWAY : 0 ) \|
	406	( cap & 1 ? OPT_MOBILE : 0 ),
[b051d39]	407	st->name, NULL );
[9bf2481]	408
[bb839e8]	409	msn_sb_stop_keepalives( msn_sb_by_handle( ic, cmd[2] ) );
[b7d3cc34]	410	}
	411	else if( strcmp( cmd[0], "RNG" ) == 0 )
	412	{
	413	struct msn_switchboard *sb;
	414	char *server;
	415	int session, port;
	416
[b46769d]	417	if( num_parts < 7 )
[b7d3cc34]	418	{
[84b045d]	419	imcb_error( ic, "Syntax error" );
[c2fb3809]	420	imc_logout( ic, TRUE );
[b7d3cc34]	421	return( 0 );
	422	}
	423
	424	session = atoi( cmd[1] );
	425
	426	server = strchr( cmd[2], ':' );
	427	if( !server )
	428	{
[84b045d]	429	imcb_error( ic, "Syntax error" );
[c2fb3809]	430	imc_logout( ic, TRUE );
[b7d3cc34]	431	return( 0 );
	432	}
	433	*server = 0;
	434	port = atoi( server + 1 );
	435	server = cmd[2];
	436
	437	if( strcmp( cmd[3], "CKI" ) != 0 )
	438	{
[84b045d]	439	imcb_error( ic, "Unknown authentication method for switchboard" );
[c2fb3809]	440	imc_logout( ic, TRUE );
[b7d3cc34]	441	return( 0 );
	442	}
	443
	444	debug( "Got a call from %s (session %d). Key = %s", cmd[5], session, cmd[4] );
	445
[99f929c]	446	if( ( sb = msn_sb_create( ic, server, port, cmd[4], session ) ) == NULL )
	447	{
	448	/* Although this isn't strictly fatal for the NS connection, it's
	449	definitely something serious (we ran out of file descriptors?). */
	450	imcb_error( ic, "Could not create new switchboard" );
	451	imc_logout( ic, TRUE );
	452	return( 0 );
	453	}
	454	else
	455	{
	456	sb->who = g_strdup( cmd[5] );
	457	}
[b7d3cc34]	458	}
	459	else if( strcmp( cmd[0], "OUT" ) == 0 )
	460	{
[c2fb3809]	461	int allow_reconnect = TRUE;
	462
[b7d3cc34]	463	if( cmd[1] && strcmp( cmd[1], "OTH" ) == 0 )
	464	{
[84b045d]	465	imcb_error( ic, "Someone else logged in with your account" );
[c2fb3809]	466	allow_reconnect = FALSE;
[b7d3cc34]	467	}
	468	else if( cmd[1] && strcmp( cmd[1], "SSD" ) == 0 )
	469	{
[84b045d]	470	imcb_error( ic, "Terminating session because of server shutdown" );
[b7d3cc34]	471	}
	472	else
	473	{
[84b045d]	474	imcb_error( ic, "Session terminated by remote server (reason unknown)" );
[b7d3cc34]	475	}
	476
[c2fb3809]	477	imc_logout( ic, allow_reconnect );
[b7d3cc34]	478	return( 0 );
	479	}
	480	else if( strcmp( cmd[0], "IPG" ) == 0 )
	481	{
[84b045d]	482	imcb_error( ic, "Received IPG command, we don't handle them yet." );
[b7d3cc34]	483
[bae0617]	484	handler->msglen = atoi( cmd[1] );
[b7d3cc34]	485
[bae0617]	486	if( handler->msglen <= 0 )
[b7d3cc34]	487	{
[84b045d]	488	imcb_error( ic, "Syntax error" );
[c2fb3809]	489	imc_logout( ic, TRUE );
[b7d3cc34]	490	return( 0 );
	491	}
	492	}
[e5854a8]	493	#if 0
[70ac477]	494	else if( strcmp( cmd[0], "ADG" ) == 0 )
	495	{
	496	char *group = g_strdup( cmd[3] );
	497	int groupnum, i;
	498	GSList l, next;
	499
	500	http_decode( group );
	501	if( sscanf( cmd[4], "%d", &groupnum ) == 1 )
	502	{
	503	if( groupnum >= md->groupcount )
	504	{
	505	md->grouplist = g_renew( char *, md->grouplist, groupnum + 1 );
	506	for( i = md->groupcount; i <= groupnum; i ++ )
	507	md->grouplist[i] = NULL;
	508	md->groupcount = groupnum + 1;
	509	}
	510	g_free( md->grouplist[groupnum] );
	511	md->grouplist[groupnum] = group;
	512	}
	513	else
	514	{
	515	/* Shouldn't happen, but if it does, give up on the group. */
	516	g_free( group );
	517	imcb_error( ic, "Syntax error" );
	518	imc_logout( ic, TRUE );
	519	return 0;
	520	}
	521
	522	for( l = md->grpq; l; l = next )
	523	{
	524	struct msn_groupadd *ga = l->data;
	525	next = l->next;
	526	if( g_strcasecmp( ga->group, group ) == 0 )
	527	{
	528	if( !msn_buddy_list_add( ic, "FL", ga->who, ga->who, group ) )
	529	return 0;
	530
	531	g_free( ga->group );
	532	g_free( ga->who );
	533	g_free( ga );
	534	md->grpq = g_slist_remove( md->grpq, ga );
	535	}
	536	}
	537	}
[e5854a8]	538	#endif
[5fecede]	539	else if( strcmp( cmd[0], "GCF" ) == 0 )
	540	{
	541	/* Coming up is cmd[2] bytes of stuff we're supposed to
	542	censore. Meh. */
[bae0617]	543	handler->msglen = atoi( cmd[2] );
[5fecede]	544	}
[be7a180]	545	else if( strcmp( cmd[0], "UBX" ) == 0 )
	546	{
[e5854a8]	547	/* Status message. */
[be7a180]	548	if( num_parts >= 4 )
[bae0617]	549	handler->msglen = atoi( cmd[3] );
[be7a180]	550	}
[d93c0eb9]	551	else if( strcmp( cmd[0], "NOT" ) == 0 )
	552	{
[e5854a8]	553	/* Some kind of notification, poorly documented but
	554	apparently used to announce address book changes. */
	555	if( num_parts >= 2 )
[bae0617]	556	handler->msglen = atoi( cmd[1] );
[d93c0eb9]	557	}
[b7d3cc34]	558	else if( isdigit( cmd[0][0] ) )
	559	{
	560	int num = atoi( cmd[0] );
[08995b0]	561	const struct msn_status_code *err = msn_status_by_number( num );
[b7d3cc34]	562
[84b045d]	563	imcb_error( ic, "Error reported by MSN server: %s", err->text );
[b7d3cc34]	564
	565	if( err->flags & STATUS_FATAL )
	566	{
[c2fb3809]	567	imc_logout( ic, TRUE );
[b7d3cc34]	568	return( 0 );
	569	}
[02bb9db]	570
	571	/* Oh yes, errors can have payloads too now. Discard them for now. */
	572	if( num_parts >= 3 )
[bae0617]	573	handler->msglen = atoi( cmd[2] );
[b7d3cc34]	574	}
	575	else
	576	{
[8ff0a61]	577	/* debug( "Received unknown command from main server: %s", cmd[0] ); */
[b7d3cc34]	578	}
	579
	580	return( 1 );
	581	}
	582
[bae0617]	583	static int msn_ns_message( struct msn_handler_data handler, char msg, int msglen, char **cmd, int num_parts )
[b7d3cc34]	584	{
[bae0617]	585	struct im_connection *ic = handler->data;
[b7d3cc34]	586	char *body;
	587	int blen = 0;
	588
	589	if( !num_parts )
	590	return( 1 );
	591
	592	if( ( body = strstr( msg, "\r\n\r\n" ) ) )
	593	{
	594	body += 4;
	595	blen = msglen - ( body - msg );
	596	}
	597
	598	if( strcmp( cmd[0], "MSG" ) == 0 )
	599	{
	600	if( g_strcasecmp( cmd[1], "Hotmail" ) == 0 )
	601	{
	602	char *ct = msn_findheader( msg, "Content-Type:", msglen );
	603
	604	if( !ct )
	605	return( 1 );
	606
	607	if( g_strncasecmp( ct, "application/x-msmsgssystemmessage", 33 ) == 0 )
	608	{
	609	char *mtype;
	610	char *arg1;
	611
	612	if( !body )
	613	return( 1 );
	614
	615	mtype = msn_findheader( body, "Type:", blen );
	616	arg1 = msn_findheader( body, "Arg1:", blen );
	617
	618	if( mtype && strcmp( mtype, "1" ) == 0 )
	619	{
	620	if( arg1 )
[84b045d]	621	imcb_log( ic, "The server is going down for maintenance in %s minutes.", arg1 );
[b7d3cc34]	622	}
	623
[ec29351]	624	g_free( arg1 );
	625	g_free( mtype );
[b7d3cc34]	626	}
	627	else if( g_strncasecmp( ct, "text/x-msmsgsprofile", 20 ) == 0 )
	628	{
	629	/* We don't care about this profile for now... */
	630	}
	631	else if( g_strncasecmp( ct, "text/x-msmsgsinitialemailnotification", 37 ) == 0 )
	632	{
[ec29351]	633	if( set_getbool( &ic->acc->set, "mail_notifications" ) )
[b7d3cc34]	634	{
[ec29351]	635	char *inbox = msn_findheader( body, "Inbox-Unread:", blen );
	636	char *folders = msn_findheader( body, "Folders-Unread:", blen );
	637
	638	if( inbox && folders )
	639	imcb_log( ic, "INBOX contains %s new messages, plus %s messages in other folders.", inbox, folders );
	640
	641	g_free( inbox );
	642	g_free( folders );
[b7d3cc34]	643	}
	644	}
	645	else if( g_strncasecmp( ct, "text/x-msmsgsemailnotification", 30 ) == 0 )
	646	{
[ec29351]	647	if( set_getbool( &ic->acc->set, "mail_notifications" ) )
[b7d3cc34]	648	{
[ec29351]	649	char *from = msn_findheader( body, "From-Addr:", blen );
	650	char *fromname = msn_findheader( body, "From:", blen );
	651
	652	if( from && fromname )
	653	imcb_log( ic, "Received an e-mail message from %s <%s>.", fromname, from );
	654
	655	g_free( from );
	656	g_free( fromname );
[b7d3cc34]	657	}
	658	}
	659	else if( g_strncasecmp( ct, "text/x-msmsgsactivemailnotification", 35 ) == 0 )
	660	{
	661	/* Sorry, but this one really is USELESS */
	662	}
	663	else
	664	{
	665	debug( "Can't handle %s packet from notification server", ct );
	666	}
	667
	668	g_free( ct );
	669	}
	670	}
[d93c0eb9]	671	else if( strcmp( cmd[0], "UBX" ) == 0 )
	672	{
	673	struct xt_node *psm;
	674	char *psm_text = NULL;
	675
	676	psm = xt_from_string( msg );
	677	if( psm && strcmp( psm->name, "Data" ) == 0 &&
	678	( psm = xt_find_node( psm->children, "PSM" ) ) )
	679	psm_text = psm->text;
	680
	681	imcb_buddy_status_msg( ic, cmd[1], psm_text );
	682	xt_free_node( psm );
	683	}
[e5854a8]	684	else if( strcmp( cmd[0], "ADL" ) == 0 )
	685	{
	686	struct xt_node adl, d, *c;
	687
	688	if( !( adl = xt_from_string( msg ) ) )
	689	return 1;
	690
	691	for( d = adl->children; d; d = d->next )
	692	{
	693	char *dn;
	694	if( strcmp( d->name, "d" ) != 0 \|\|
	695	( dn = xt_find_attr( d, "n" ) ) == NULL )
	696	continue;
	697	for( c = d->children; c; c = c->next )
	698	{
	699	bee_user_t *bu;
	700	struct msn_buddy_data *bd;
	701	char cn, handle, f, l;
	702	int flags;
	703
	704	if( strcmp( c->name, "c" ) != 0 \|\|
	705	( l = xt_find_attr( c, "l" ) ) == NULL \|\|
	706	( cn = xt_find_attr( c, "n" ) ) == NULL )
	707	continue;
	708
	709	handle = g_strdup_printf( "%s@%s", cn, dn );
	710	if( !( ( bu = bee_user_by_handle( ic->bee, ic, handle ) ) \|\|
	711	( bu = bee_user_new( ic->bee, ic, handle, 0 ) ) ) )
	712	{
	713	g_free( handle );
	714	continue;
	715	}
	716	g_free( handle );
	717	bd = bu->data;
	718
	719	if( ( f = xt_find_attr( c, "f" ) ) )
	720	{
	721	http_decode( f );
	722	imcb_rename_buddy( ic, bu->handle, f );
	723	}
	724
	725	flags = atoi( l ) & 15;
	726	if( bd->flags != flags )
	727	{
	728	bd->flags = flags;
	729	msn_buddy_ask( bu );
	730	}
	731	}
	732	}
	733	}
[b7d3cc34]	734
	735	return( 1 );
	736	}
	737
[660cb00]	738	void msn_auth_got_passport_token( struct im_connection ic, const char token, const char *error )
[b7d3cc34]	739	{
[d84e2a9]	740	struct msn_data *md;
[e6648bf]	741
[d84e2a9]	742	/* Dead connection? */
	743	if( g_slist_find( msn_connections, ic ) == NULL )
	744	return;
	745
	746	md = ic->proto_data;
[523fb23]	747
[660cb00]	748	if( token )
[b7d3cc34]	749	{
[64768d4]	750	msn_ns_write( ic, -1, "USR %d SSO S %s %s\r\n", ++md->trId, md->tokens[0], token );
[b7d3cc34]	751	}
[660cb00]	752	else
	753	{
	754	imcb_error( ic, "Error during Passport authentication: %s", error );
	755	imc_logout( ic, TRUE );
	756	}
[b7d3cc34]	757	}
[e3413cc]	758
[ca7de3a]	759	void msn_auth_got_contact_list( struct im_connection *ic )
	760	{
	761	struct msn_data *md;
	762
	763	/* Dead connection? */
	764	if( g_slist_find( msn_connections, ic ) == NULL )
	765	return;
	766
	767	md = ic->proto_data;
[64768d4]	768	msn_ns_write( ic, -1, "BLP %d %s\r\n", ++md->trId, "BL" );
[ca7de3a]	769	}
	770
	771	static gboolean msn_ns_send_adl_1( gpointer key, gpointer value, gpointer data )
	772	{
	773	struct xt_node adl = data, d, *c;
	774	struct bee_user *bu = value;
	775	struct msn_buddy_data *bd = bu->data;
[5a7af1b]	776	struct msn_data *md = bu->ic->proto_data;
[ca7de3a]	777	char handle[strlen(bu->handle)];
	778	char *domain;
	779	char l[4];
	780
[5a7af1b]	781	if( ( bd->flags & 7 ) == 0 \|\| ( bd->flags & MSN_BUDDY_ADL_SYNCED ) )
[e5854a8]	782	return FALSE;
	783
[ca7de3a]	784	strcpy( handle, bu->handle );
	785	if( ( domain = strchr( handle, '@' ) ) == NULL ) /* WTF */
	786	return FALSE;
	787	*domain = '\0';
	788	domain ++;
	789
	790	if( ( d = adl->children ) == NULL \|\|
	791	g_strcasecmp( xt_find_attr( d, "n" ), domain ) != 0 )
	792	{
	793	d = xt_new_node( "d", NULL, NULL );
	794	xt_add_attr( d, "n", domain );
	795	xt_insert_child( adl, d );
	796	}
	797
	798	g_snprintf( l, sizeof( l ), "%d", bd->flags & 7 );
	799	c = xt_new_node( "c", NULL, NULL );
	800	xt_add_attr( c, "n", handle );
	801	xt_add_attr( c, "l", l );
	802	xt_add_attr( c, "t", "1" ); /* 1 means normal, 4 means mobile? */
	803	xt_insert_child( d, c );
	804
[5a7af1b]	805	/* Do this in batches of 100. */
	806	bd->flags \|= MSN_BUDDY_ADL_SYNCED;
	807	return (--md->adl_todo % 140) == 0;
[ca7de3a]	808	}
	809
	810	static void msn_ns_send_adl( struct im_connection *ic )
	811	{
	812	struct xt_node *adl;
[5a7af1b]	813	struct msn_data *md = ic->proto_data;
[64768d4]	814	char *adls;
[ca7de3a]	815
	816	adl = xt_new_node( "ml", NULL, NULL );
	817	xt_add_attr( adl, "l", "1" );
	818	g_tree_foreach( md->domaintree, msn_ns_send_adl_1, adl );
[5a7af1b]	819	if( adl->children == NULL )
	820	{
	821	/* This tells the caller that we're done now. */
	822	md->adl_todo = -1;
	823	xt_free_node( adl );
	824	return;
	825	}
[ca7de3a]	826
[64768d4]	827	adls = xt_to_string( adl );
	828	msn_ns_write( ic, -1, "ADL %d %zd\r\n%s", ++md->trId, strlen( adls ), adls );
[ca7de3a]	829	g_free( adls );
[5a7af1b]	830	}
	831
	832	static void msn_ns_send_adl_start( struct im_connection *ic )
	833	{
	834	struct msn_data *md;
	835	GSList *l;
	836
	837	/* Dead connection? */
	838	if( g_slist_find( msn_connections, ic ) == NULL )
	839	return;
	840
	841	md = ic->proto_data;
	842	md->adl_todo = 0;
	843	for( l = ic->bee->users; l; l = l->next )
	844	{
	845	bee_user_t *bu = l->data;
	846	struct msn_buddy_data *bd = bu->data;
	847
	848	if( bu->ic != ic \|\| ( bd->flags & 7 ) == 0 )
	849	continue;
	850
	851	bd->flags &= ~MSN_BUDDY_ADL_SYNCED;
	852	md->adl_todo++;
	853	}
	854
	855	msn_ns_send_adl( ic );
[ca7de3a]	856	}
[80175a1]	857
	858	int msn_ns_finish_login( struct im_connection *ic )
	859	{
	860	struct msn_data *md = ic->proto_data;
	861
	862	if( ic->flags & OPT_LOGGED_IN )
	863	return 1;
	864
	865	if( md->adl_todo < 0 )
	866	md->flags \|= MSN_DONE_ADL;
	867
	868	if( ( md->flags & MSN_DONE_ADL ) && ( md->flags & MSN_GOT_PROFILE ) )
	869	return msn_ns_set_display_name( ic, set_getstr( &ic->acc->set, "display_name" ) );
	870	else
	871	return 1;
	872	}

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