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source: protocols/msn/ns.c @ 85dabae

Last change on this file since 85dabae was 85dabae, checked in by dequis <dx@…>, at 2015-05-31T02:40:04Z
msn: add msn_ns_write_cmd to write MSNP24-formatted commands
Property mode set to `100644`
File size: 18.4 KB

Line
1	/********************************************************************\
2	* BitlBee -- An IRC to other IM-networks gateway *
3	* *
4	* Copyright 2002-2012 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., 51 Franklin St.,
23	Fifth Floor, Boston, MA 02110-1301 USA
24	*/
25
26	#include <ctype.h>
27	#include <sys/utsname.h>
28	#include "nogaim.h"
29	#include "msn.h"
30	#include "md5.h"
31	#include "sha1.h"
32	#include "soap.h"
33	#include "xmltree.h"
34	#include "ssl_client.h"
35
36	static gboolean msn_ns_connected(gpointer data, int source, void *scd, b_input_condition cond);
37	static gboolean msn_ns_callback(gpointer data, gint source, b_input_condition cond);
38
39	static void msn_ns_send_adl_start(struct im_connection *ic);
40	static void msn_ns_send_adl(struct im_connection *ic);
41	static void msn_ns_structured_message(struct msn_data md, char msg, int msglen, char **cmd);
42	static void msn_ns_sdg(struct msn_data md, char who, char *parts, char action);
43	static void msn_ns_nfy(struct msn_data md, char who, char *parts, char action, gboolean is_put);
44
45	int msn_ns_write(struct im_connection ic, const char fmt, ...)
46	{
47	struct msn_data *md = ic->proto_data;
48	va_list params;
49	char *out;
50	size_t len;
51	int st;
52
53	va_start(params, fmt);
54	out = g_strdup_vprintf(fmt, params);
55	va_end(params);
56
57	if (getenv("BITLBEE_DEBUG")) {
58	fprintf(stderr, "\x1b[91m>>>[NS] %s\n\x1b[97m", out);
59	}
60
61	len = strlen(out);
62
63	if (md->is_http) {
64	st = len;
65	msn_gw_write(md->gw, out, len);
66	} else {
67	st = ssl_write(md->ssl, out, len);
68	}
69
70	g_free(out);
71	if (st != len) {
72	imcb_error(ic, "Short write() to main server");
73	imc_logout(ic, TRUE);
74	return 0;
75	}
76
77	return 1;
78	}
79
80	int msn_ns_write_cmd(struct im_connection ic, const char cmd, const char params, const char payload)
81	{
82	struct msn_data *md = ic->proto_data;
83	int trid = ++md->trId;
84	const char headers = "\r\n"; / not needed yet */
85	size_t len = strlen(headers) + strlen(payload);
86
87	if (params && *params) {
88	return msn_ns_write(ic, "%s %d %s %zd\r\n%s%s", cmd, trid, params, len, headers, payload);
89	} else {
90	return msn_ns_write(ic, "%s %d %zd\r\n%s%s", cmd, trid, len, headers, payload);
91	}
92	}
93
94	gboolean msn_ns_connect(struct im_connection ic, const char host, int port)
95	{
96	struct msn_data *md = ic->proto_data;
97
98	if (md->fd >= 0) {
99	closesocket(md->fd);
100	}
101
102	if (md->is_http) {
103	md->gw = msn_gw_new(ic);
104	md->gw->callback = msn_ns_callback;
105	msn_ns_connected(md, 0, NULL, B_EV_IO_READ);
106	} else {
107	md->ssl = ssl_connect((char *) host, port, TRUE, msn_ns_connected, md);
108	md->fd = md->ssl ? ssl_getfd(md->ssl) : -1;
109	if (md->fd < 0) {
110	imcb_error(ic, "Could not connect to server");
111	imc_logout(ic, TRUE);
112	return FALSE;
113	}
114	}
115
116	return TRUE;
117	}
118
119	static gboolean msn_ns_connected(gpointer data, int source, void *scd, b_input_condition cond)
120	{
121	struct msn_data *md = data;
122	struct im_connection *ic = md->ic;
123
124	if (!scd && !md->is_http) {
125	md->ssl = NULL;
126	imcb_error(ic, "Could not connect to server");
127	imc_logout(ic, TRUE);
128	return FALSE;
129	}
130
131	g_free(md->rxq);
132	md->rxlen = 0;
133	md->rxq = g_new0(char, 1);
134
135	if (md->uuid == NULL) {
136	struct utsname name;
137	sha1_state_t sha[1];
138
139	/* UUID == SHA1("BitlBee" + my hostname + MSN username) */
140	sha1_init(sha);
141	sha1_append(sha, (void *) "BitlBee", 7);
142	if (uname(&name) == 0) {
143	sha1_append(sha, (void *) name.nodename, strlen(name.nodename));
144	}
145	sha1_append(sha, (void *) ic->acc->user, strlen(ic->acc->user));
146	md->uuid = sha1_random_uuid(sha);
147	memcpy(md->uuid, "b171be3e", 8); /* :-P */
148	}
149
150	if (msn_ns_write(ic, "VER %d %s CVR0\r\n", ++md->trId, MSNP_VER)) {
151	if (!md->is_http) {
152	md->inpa = b_input_add(md->fd, B_EV_IO_READ, msn_ns_callback, md);
153	}
154	imcb_log(ic, "Connected to server, waiting for reply");
155	}
156
157	return FALSE;
158	}
159
160	void msn_ns_close(struct msn_data *md)
161	{
162	if (md->gw) {
163	msn_gw_free(md->gw);
164	}
165
166	if (md->ssl) {
167	ssl_disconnect(md->ssl);
168	b_event_remove(md->inpa);
169	}
170
171	md->ssl = NULL;
172	md->fd = md->inpa = -1;
173
174	g_free(md->rxq);
175	g_free(md->cmd_text);
176
177	md->rxlen = 0;
178	md->rxq = NULL;
179	md->cmd_text = NULL;
180	}
181
182	static gboolean msn_ns_callback(gpointer data, gint source, b_input_condition cond)
183	{
184	struct msn_data *md = data;
185	struct im_connection *ic = md->ic;
186	char *bytes;
187	int st;
188
189	if (md->is_http) {
190	st = msn_gw_read(md->gw, &bytes);
191	} else {
192	bytes = g_malloc(1024);
193	st = ssl_read(md->ssl, bytes, 1024);
194	}
195
196	if (st == 0 \|\| (st < 0 && (md->is_http \|\| !ssl_sockerr_again(md->ssl)))) {
197	imcb_error(ic, "Error while reading from server");
198	imc_logout(ic, TRUE);
199	g_free(bytes);
200	return FALSE;
201	}
202
203	msn_queue_feed(md, bytes, st);
204
205	g_free(bytes);
206
207	if (!md->is_http && ssl_pending(md->ssl)) {
208	return msn_ns_callback(data, source, cond);
209	}
210
211	return msn_handler(md);
212	}
213
214	int msn_ns_command(struct msn_data md, char cmd, int num_parts, char msg, int msglen)
215	{
216	struct im_connection *ic = md->ic;
217
218	if (num_parts == 0) {
219	/* Hrrm... Empty command...? Ignore? */
220	return(1);
221	}
222
223	if (strcmp(cmd[0], "VER") == 0) {
224	if (cmd[2] && strncmp(cmd[2], MSNP_VER, 5) != 0) {
225	imcb_error(ic, "Unsupported protocol");
226	imc_logout(ic, FALSE);
227	return(0);
228	}
229
230	return(msn_ns_write(ic, "CVR %d 0x0409 mac 10.2.0 ppc macmsgs 3.5.1 macmsgs %s VmVyc2lvbjogMQ0KWGZyQ291bnQ6IDINClhmclNlbnRVVENUaW1lOiA2MzU2MTQ3OTU5NzgzOTAwMDANCklzR2VvWGZyOiB0cnVlDQo=\r\n",
231	++md->trId, ic->acc->user));
232	} else if (strcmp(cmd[0], "CVR") == 0) {
233	/* We don't give a damn about the information we just received */
234	return msn_ns_write(ic, "USR %d SSO I %s\r\n", ++md->trId, ic->acc->user);
235	} else if (strcmp(cmd[0], "XFR") == 0) {
236	char *server;
237	int port;
238
239	if (num_parts >= 6 && strcmp(cmd[2], "NS") == 0) {
240	b_event_remove(md->inpa);
241	md->inpa = -1;
242
243	server = strchr(cmd[3], ':');
244	if (!server) {
245	imcb_error(ic, "Syntax error");
246	imc_logout(ic, TRUE);
247	return(0);
248	}
249	*server = 0;
250	port = atoi(server + 1);
251	server = cmd[3];
252
253	imcb_log(ic, "Transferring to other server");
254	return msn_ns_connect(ic, server, port);
255	} else {
256	imcb_error(ic, "Syntax error");
257	imc_logout(ic, TRUE);
258	return(0);
259	}
260	} else if (strcmp(cmd[0], "USR") == 0) {
261	if (num_parts >= 6 && strcmp(cmd[2], "SSO") == 0 &&
262	strcmp(cmd[3], "S") == 0) {
263	g_free(md->pp_policy);
264	md->pp_policy = g_strdup(cmd[4]);
265	msn_soap_passport_sso_request(ic, cmd[5]);
266	} else if (strcmp(cmd[2], "OK") == 0) {
267	/* If the number after the handle is 0, the e-mail
268	address is unverified, which means we can't change
269	the display name. */
270	if (cmd[4][0] == '0') {
271	md->flags \|= MSN_EMAIL_UNVERIFIED;
272	}
273
274	imcb_log(ic, "Authenticated, getting buddy list");
275	msn_soap_memlist_request(ic);
276	} else {
277	imcb_error(ic, "Unknown authentication type");
278	imc_logout(ic, FALSE);
279	return(0);
280	}
281	} else if (strcmp(cmd[0], "ADL") == 0) {
282	if (num_parts >= 3 && strcmp(cmd[2], "OK") == 0) {
283	msn_ns_send_adl(ic);
284	return msn_ns_finish_login(ic);
285	}
286	} else if (strcmp(cmd[0], "CHL") == 0) {
287	char *resp;
288	int st;
289
290	if (num_parts < 3) {
291	imcb_error(ic, "Syntax error");
292	imc_logout(ic, TRUE);
293	return(0);
294	}
295
296	resp = msn_p11_challenge(cmd[2]);
297
298	st = msn_ns_write(ic, "QRY %d %s %zd\r\n%s",
299	++md->trId, MSNP11_PROD_ID,
300	strlen(resp), resp);
301	g_free(resp);
302	return st;
303	} else if (strcmp(cmd[0], "QRY") == 0) {
304	/* CONGRATULATIONS */
305	} else if (strcmp(cmd[0], "OUT") == 0) {
306	imcb_error(ic, "Session terminated by remote server (%s)", cmd[1] ? cmd[1] : "reason unknown");
307	imc_logout(ic, TRUE);
308	return(0);
309	} else if (strcmp(cmd[0], "QNG") == 0) {
310	ic->flags \|= OPT_PONGED;
311	} else if (g_ascii_isdigit(cmd[0][0])) {
312	int num = atoi(cmd[0]);
313	const struct msn_status_code *err = msn_status_by_number(num);
314
315	imcb_error(ic, "Error reported by MSN server: %s", err->text);
316
317	if (err->flags & STATUS_FATAL) {
318	imc_logout(ic, TRUE);
319	return(0);
320	}
321	} else if ((strcmp(cmd[0], "SDG") == 0) \|\| (strcmp(cmd[0], "NFY") == 0)) {
322	msn_ns_structured_message(md, msg, msglen, cmd);
323	} else {
324	imcb_error(ic, "Received unknown command from main server: %s", cmd[0]);
325	}
326
327	return(1);
328	}
329
330	int msn_ns_message(struct msn_data md, char msg, int msglen, char **cmd, int num_parts)
331	{
332	struct im_connection *ic = md->ic;
333	char *body;
334	int blen = 0;
335
336	if ((body = strstr(msg, "\r\n\r\n"))) {
337	body += 4;
338	blen = msglen - (body - msg);
339	}
340
341	if (strcmp(cmd[0], "MSG") == 0) {
342	if (g_strcasecmp(cmd[1], "Hotmail") == 0) {
343	char *ct = get_rfc822_header(msg, "Content-Type:", msglen);
344
345	if (!ct) {
346	return(1);
347	}
348
349	if (g_strncasecmp(ct, "application/x-msmsgssystemmessage", 33) == 0) {
350	char *mtype;
351	char *arg1;
352
353	if (!body) {
354	return(1);
355	}
356
357	mtype = get_rfc822_header(body, "Type:", blen);
358	arg1 = get_rfc822_header(body, "Arg1:", blen);
359
360	if (mtype && strcmp(mtype, "1") == 0) {
361	if (arg1) {
362	imcb_log(ic, "The server is going down for maintenance in %s minutes.",
363	arg1);
364	}
365	}
366
367	g_free(arg1);
368	g_free(mtype);
369	} else if (g_strncasecmp(ct, "text/x-msmsgsprofile", 20) == 0) {
370	/* We don't care about this profile for now... */
371	} else if (g_strncasecmp(ct, "text/x-msmsgsinitialemailnotification", 37) == 0) {
372	if (set_getbool(&ic->acc->set, "mail_notifications")) {
373	char *inbox = get_rfc822_header(body, "Inbox-Unread:", blen);
374	char *folders = get_rfc822_header(body, "Folders-Unread:", blen);
375
376	if (inbox && folders) {
377	imcb_notify_email(ic,
378	"INBOX contains %s new messages, plus %s messages in other folders.", inbox,
379	folders);
380	}
381
382	g_free(inbox);
383	g_free(folders);
384	}
385	} else if (g_strncasecmp(ct, "text/x-msmsgsemailnotification", 30) == 0) {
386	if (set_getbool(&ic->acc->set, "mail_notifications")) {
387	char *from = get_rfc822_header(body, "From-Addr:", blen);
388	char *fromname = get_rfc822_header(body, "From:", blen);
389
390	if (from && fromname) {
391	imcb_notify_email(ic, "Received an e-mail message from %s <%s>.", fromname, from);
392	}
393
394	g_free(from);
395	g_free(fromname);
396	}
397	} else if (g_strncasecmp(ct, "text/x-msmsgsactivemailnotification", 35) == 0) {
398	/* Notification that a message has been read... Ignore it */
399	}
400
401	g_free(ct);
402	}
403	} else if (strcmp(cmd[0], "ADL") == 0) {
404	struct xt_node adl, d, *c;
405
406	if (!(adl = xt_from_string(msg, msglen))) {
407	return 1;
408	}
409
410	for (d = adl->children; d; d = d->next) {
411	char *dn;
412	if (strcmp(d->name, "d") != 0 \|\|
413	(dn = xt_find_attr(d, "n")) == NULL) {
414	continue;
415	}
416	for (c = d->children; c; c = c->next) {
417	bee_user_t *bu;
418	struct msn_buddy_data *bd;
419	char cn, handle, f, l;
420	int flags;
421
422	if (strcmp(c->name, "c") != 0 \|\|
423	(l = xt_find_attr(c, "l")) == NULL \|\|
424	(cn = xt_find_attr(c, "n")) == NULL) {
425	continue;
426	}
427
428	/* FIXME: Use "t" here, guess I should just add it
429	as a prefix like elsewhere in the protocol. */
430	handle = g_strdup_printf("%s@%s", cn, dn);
431	if (!((bu = bee_user_by_handle(ic->bee, ic, handle)) \|\|
432	(bu = bee_user_new(ic->bee, ic, handle, 0)))) {
433	g_free(handle);
434	continue;
435	}
436	g_free(handle);
437	bd = bu->data;
438
439	if ((f = xt_find_attr(c, "f"))) {
440	http_decode(f);
441	imcb_rename_buddy(ic, bu->handle, f);
442	}
443
444	flags = atoi(l) & 15;
445	if (bd->flags != flags) {
446	bd->flags = flags;
447	msn_buddy_ask(bu);
448	}
449	}
450	}
451	}
452
453	return 1;
454	}
455
456	static void msn_ns_structured_message(struct msn_data md, char msg, int msglen, char **cmd)
457	{
458	char **parts = NULL;
459	char *semicolon = NULL;
460	char *action = NULL;
461	char *from = NULL;
462	char *who = NULL;
463
464	parts = g_strsplit(msg, "\r\n\r\n", 4);
465
466	if (!(from = get_rfc822_header(parts[0], "From", 0))) {
467	goto cleanup;
468	}
469
470	/* either the semicolon or the end of the string */
471	semicolon = strchr(from, ';') ? : (from + strlen(from));
472
473	who = g_strndup(from + 2, semicolon - from - 2);
474
475	if ((strcmp(cmd[0], "SDG") == 0) && (action = get_rfc822_header(parts[2], "Message-Type", 0))) {
476	msn_ns_sdg(md, who, parts, action);
477
478	} else if ((strcmp(cmd[0], "NFY") == 0) && (action = get_rfc822_header(parts[2], "Uri", 0))) {
479	gboolean is_put = (strcmp(cmd[1], "PUT") == 0);
480	msn_ns_nfy(md, who, parts, action, is_put);
481	}
482
483	cleanup:
484	g_strfreev(parts);
485	g_free(action);
486	g_free(from);
487	g_free(who);
488	}
489
490	static void msn_ns_sdg(struct msn_data md, char who, char *parts, char action)
491	{
492	struct im_connection *ic = md->ic;
493
494	if (strcmp(action, "Control/Typing") == 0) {
495	imcb_buddy_typing(ic, who, OPT_TYPING);
496	} else if (strcmp(action, "Text") == 0) {
497	imcb_buddy_msg(ic, who, parts[3], 0, 0);
498	}
499	}
500
501	static void msn_ns_nfy(struct msn_data md, char who, char *parts, char action, gboolean is_put)
502	{
503	struct im_connection *ic = md->ic;
504	struct xt_node *body = NULL;
505	struct xt_node *s = NULL;
506	const char *state = NULL;
507	char *nick = NULL;
508	char *psm = NULL;
509	int flags = OPT_LOGGED_IN;
510
511	if (strcmp(action, "/user") != 0) {
512	return;
513	}
514
515	if (!(body = xt_from_string(parts[3], 0))) {
516	goto cleanup;
517	}
518
519	s = body->children;
520	while ((s = xt_find_node(s, "s"))) {
521	struct xt_node *s2;
522	char n = xt_find_attr(s, "n"); / service name: IM, PE, etc */
523
524	if (strcmp(n, "IM") == 0) {
525	/* IM has basic presence information */
526	if (!is_put) {
527	/* NFY DEL with a <s> usually means log out from the last endpoint */
528	flags &= ~OPT_LOGGED_IN;
529	break;
530	}
531
532	s2 = xt_find_node(s->children, "Status");
533	if (s2 && s2->text_len) {
534	const struct msn_away_state *msn_state = msn_away_state_by_code(s2->text);
535	state = msn_state->name;
536	if (msn_state != msn_away_state_list) {
537	flags \|= OPT_AWAY;
538	}
539	}
540	} else if (strcmp(n, "PE") == 0) {
541	if ((s2 = xt_find_node(s->children, "PSM")) && s2->text_len) {
542	psm = s2->text;
543	}
544	if ((s2 = xt_find_node(s->children, "FriendlyName")) && s2->text_len) {
545	nick = s2->text;
546	}
547	}
548	s = s->next;
549	}
550
551	imcb_buddy_status(ic, who, flags, state, psm);
552
553	if (nick) {
554	imcb_rename_buddy(ic, who, nick);
555	}
556
557	cleanup:
558	xt_free_node(body);
559	}
560
561	void msn_auth_got_passport_token(struct im_connection ic, const char token, const char *error)
562	{
563	struct msn_data *md;
564
565	/* Dead connection? */
566	if (g_slist_find(msn_connections, ic) == NULL) {
567	return;
568	}
569
570	md = ic->proto_data;
571
572	if (token) {
573	msn_ns_write(ic, "USR %d SSO S %s %s {%s}\r\n", ++md->trId, md->tokens[0], token, md->uuid);
574	} else {
575	imcb_error(ic, "Error during Passport authentication: %s", error);
576	imc_logout(ic, TRUE);
577	}
578	}
579
580	void msn_auth_got_contact_list(struct im_connection *ic)
581	{
582	/* Dead connection? */
583	if (g_slist_find(msn_connections, ic) == NULL) {
584	return;
585	}
586
587	msn_ns_send_adl_start(ic);
588	msn_ns_finish_login(ic);
589	}
590
591	static gboolean msn_ns_send_adl_1(gpointer key, gpointer value, gpointer data)
592	{
593	struct xt_node adl = data, d, c, s;
594	struct bee_user *bu = value;
595	struct msn_buddy_data *bd = bu->data;
596	struct msn_data *md = bu->ic->proto_data;
597	char handle[strlen(bu->handle) + 1];
598	char *domain;
599	char l[4];
600
601	if ((bd->flags & (MSN_BUDDY_FL \| MSN_BUDDY_AL)) == 0 \|\| (bd->flags & MSN_BUDDY_ADL_SYNCED)) {
602	return FALSE;
603	}
604
605	strcpy(handle, bu->handle);
606	if ((domain = strchr(handle, '@')) == NULL) { /* WTF */
607	return FALSE;
608	}
609	*domain = '\0';
610	domain++;
611
612	if ((d = adl->children) == NULL \|\|
613	g_strcasecmp(xt_find_attr(d, "n"), domain) != 0) {
614	d = xt_new_node("d", NULL, NULL);
615	xt_add_attr(d, "n", domain);
616	xt_insert_child(adl, d);
617	}
618
619	g_snprintf(l, sizeof(l), "%d", bd->flags & (MSN_BUDDY_FL \| MSN_BUDDY_AL));
620	c = xt_new_node("c", NULL, NULL);
621	xt_add_attr(c, "n", handle);
622	xt_add_attr(c, "t", "1"); /* FIXME: Network type, i.e. 32 for Y!MSG */
623	s = xt_new_node("s", NULL, NULL);
624	xt_add_attr(s, "n", "IM");
625	xt_add_attr(s, "l", l);
626	xt_insert_child(c, s);
627	xt_insert_child(d, c);
628
629	/* Do this in batches of 100. */
630	bd->flags \|= MSN_BUDDY_ADL_SYNCED;
631	return (--md->adl_todo % 140) == 0;
632	}
633
634	static void msn_ns_send_adl(struct im_connection *ic)
635	{
636	struct xt_node *adl;
637	struct msn_data *md = ic->proto_data;
638	char *adls;
639
640	adl = xt_new_node("ml", NULL, NULL);
641	xt_add_attr(adl, "l", "1");
642	g_tree_foreach(md->domaintree, msn_ns_send_adl_1, adl);
643	if (adl->children == NULL) {
644	/* This tells the caller that we're done now. */
645	md->adl_todo = -1;
646	xt_free_node(adl);
647	return;
648	}
649
650	adls = xt_to_string(adl);
651	xt_free_node(adl);
652	msn_ns_write(ic, "ADL %d %zd\r\n%s", ++md->trId, strlen(adls), adls);
653	g_free(adls);
654	}
655
656	static void msn_ns_send_adl_start(struct im_connection *ic)
657	{
658	struct msn_data *md;
659	GSList *l;
660
661	/* Dead connection? */
662	if (g_slist_find(msn_connections, ic) == NULL) {
663	return;
664	}
665
666	md = ic->proto_data;
667	md->adl_todo = 0;
668	for (l = ic->bee->users; l; l = l->next) {
669	bee_user_t *bu = l->data;
670	struct msn_buddy_data *bd = bu->data;
671
672	if (bu->ic != ic \|\| (bd->flags & (MSN_BUDDY_FL \| MSN_BUDDY_AL)) == 0) {
673	continue;
674	}
675
676	bd->flags &= ~MSN_BUDDY_ADL_SYNCED;
677	md->adl_todo++;
678	}
679
680	msn_ns_send_adl(ic);
681	}
682
683	int msn_ns_finish_login(struct im_connection *ic)
684	{
685	struct msn_data *md = ic->proto_data;
686
687	if (ic->flags & OPT_LOGGED_IN) {
688	return 1;
689	}
690
691	if (md->adl_todo < 0) {
692	md->flags \|= MSN_DONE_ADL;
693	}
694
695	if ((md->flags & MSN_DONE_ADL) && (md->flags & MSN_GOT_PROFILE)) {
696	imcb_connected(ic);
697	}
698
699	return 1;
700	}
701
702	static int msn_ns_send_sdg(struct im_connection ic, bee_user_t bu, const char message_type, const char text)
703	{
704	struct msn_data *md = ic->proto_data;
705	int retval = 0;
706	char *buf;
707
708	buf = g_strdup_printf(MSN_MESSAGE_HEADERS, bu->handle, ic->acc->user, md->uuid, message_type, strlen(text), text);
709	retval = msn_ns_write(ic, "SDG %d %zd\r\n%s", ++md->trId, strlen(buf), buf);
710	g_free(buf);
711	return retval;
712	}
713
714	int msn_ns_send_typing(struct im_connection ic, bee_user_t bu)
715	{
716	return msn_ns_send_sdg(ic, bu, "Control/Typing", "");
717	}
718
719	int msn_ns_send_message(struct im_connection ic, bee_user_t bu, const char *text)
720	{
721	return msn_ns_send_sdg(ic, bu, "Text", text);
722	}
723

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