Context Navigation

source: protocols/oscar/info.c @ 4469e7e

Last change on this file since 4469e7e was 84b045d, checked in by Wilmer van der Gaast <wilmer@…>, at 2007-04-16T01:03:08Z
s/imc/imcb/ for callback functions. Moved things aroundin nogaim.h a little bit, grouping things by category instead of original Gaim 0.58 filename.
Property mode set to `100644`
File size: 17.0 KB

Line
1	/*
2	* aim_info.c
3	*
4	* The functions here are responsible for requesting and parsing information-
5	* gathering SNACs. Or something like that.
6	*
7	*/
8
9	#include <aim.h>
10	#include "info.h"
11
12	struct aim_priv_inforeq {
13	char sn[MAXSNLEN+1];
14	guint16 infotype;
15	};
16
17	int aim_getinfo(aim_session_t sess, aim_conn_t conn, const char *sn, guint16 infotype)
18	{
19	struct aim_priv_inforeq privdata;
20	aim_frame_t *fr;
21	aim_snacid_t snacid;
22
23	if (!sess \|\| !conn \|\| !sn)
24	return -EINVAL;
25
26	if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 12+1+strlen(sn))))
27	return -ENOMEM;
28
29	strncpy(privdata.sn, sn, sizeof(privdata.sn));
30	privdata.infotype = infotype;
31	snacid = aim_cachesnac(sess, 0x0002, 0x0005, 0x0000, &privdata, sizeof(struct aim_priv_inforeq));
32
33	aim_putsnac(&fr->data, 0x0002, 0x0005, 0x0000, snacid);
34	aimbs_put16(&fr->data, infotype);
35	aimbs_put8(&fr->data, strlen(sn));
36	aimbs_putraw(&fr->data, (guint8 *)sn, strlen(sn));
37
38	aim_tx_enqueue(sess, fr);
39
40	return 0;
41	}
42
43	const char aim_userinfo_sn(aim_userinfo_t ui)
44	{
45
46	if (!ui)
47	return NULL;
48
49	return ui->sn;
50	}
51
52	guint16 aim_userinfo_flags(aim_userinfo_t *ui)
53	{
54
55	if (!ui)
56	return 0;
57
58	return ui->flags;
59	}
60
61	guint16 aim_userinfo_idle(aim_userinfo_t *ui)
62	{
63
64	if (!ui)
65	return 0;
66
67	return ui->idletime;
68	}
69
70	float aim_userinfo_warnlevel(aim_userinfo_t *ui)
71	{
72
73	if (!ui)
74	return 0.00;
75
76	return (ui->warnlevel / 10);
77	}
78
79	time_t aim_userinfo_membersince(aim_userinfo_t *ui)
80	{
81
82	if (!ui)
83	return 0;
84
85	return (time_t)ui->membersince;
86	}
87
88	time_t aim_userinfo_onlinesince(aim_userinfo_t *ui)
89	{
90
91	if (!ui)
92	return 0;
93
94	return (time_t)ui->onlinesince;
95	}
96
97	guint32 aim_userinfo_sessionlen(aim_userinfo_t *ui)
98	{
99
100	if (!ui)
101	return 0;
102
103	return ui->sessionlen;
104	}
105
106	int aim_userinfo_hascap(aim_userinfo_t *ui, guint32 cap)
107	{
108
109	if (!ui \|\| !(ui->present & AIM_USERINFO_PRESENT_CAPABILITIES))
110	return -1;
111
112	return !!(ui->capabilities & cap);
113	}
114
115
116	/*
117	* Capability blocks.
118	*
119	* These are CLSIDs. They should actually be of the form:
120	*
121	* {0x0946134b, 0x4c7f, 0x11d1,
122	* {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
123	*
124	* But, eh.
125	*/
126	static const struct {
127	guint32 flag;
128	guint8 data[16];
129	} aim_caps[] = {
130
131	/*
132	* Chat is oddball.
133	*/
134	{AIM_CAPS_CHAT,
135	{0x74, 0x8f, 0x24, 0x20, 0x62, 0x87, 0x11, 0xd1,
136	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
137
138	/*
139	* These are mostly in order.
140	*/
141	{AIM_CAPS_VOICE,
142	{0x09, 0x46, 0x13, 0x41, 0x4c, 0x7f, 0x11, 0xd1,
143	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
144
145	{AIM_CAPS_SENDFILE,
146	{0x09, 0x46, 0x13, 0x43, 0x4c, 0x7f, 0x11, 0xd1,
147	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
148
149	/*
150	* Advertised by the EveryBuddy client.
151	*/
152	{AIM_CAPS_ICQ,
153	{0x09, 0x46, 0x13, 0x44, 0x4c, 0x7f, 0x11, 0xd1,
154	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
155
156	{AIM_CAPS_IMIMAGE,
157	{0x09, 0x46, 0x13, 0x45, 0x4c, 0x7f, 0x11, 0xd1,
158	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
159
160	{AIM_CAPS_BUDDYICON,
161	{0x09, 0x46, 0x13, 0x46, 0x4c, 0x7f, 0x11, 0xd1,
162	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
163
164	{AIM_CAPS_SAVESTOCKS,
165	{0x09, 0x46, 0x13, 0x47, 0x4c, 0x7f, 0x11, 0xd1,
166	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
167
168	{AIM_CAPS_GETFILE,
169	{0x09, 0x46, 0x13, 0x48, 0x4c, 0x7f, 0x11, 0xd1,
170	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
171
172	/*
173	* Client supports channel 2 extended, TLV(0x2711) based messages.
174	* Currently used only by ICQ clients. ICQ clients and clones use this GUID
175	* as message format sign. Trillian client use another GUID in channel 2
176	* messages to implement its own message format (trillian doesn't use
177	* TLV(x2711) in SecureIM channel 2 messages!).
178	*/
179	{AIM_CAPS_ICQSERVERRELAY,
180	{0x09, 0x46, 0x13, 0x49, 0x4c, 0x7f, 0x11, 0xd1,
181	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
182
183	/*
184	* Indeed, there are two of these. The former appears to be correct,
185	* but in some versions of winaim, the second one is set. Either they
186	* forgot to fix endianness, or they made a typo. It really doesn't
187	* matter which.
188	*/
189	{AIM_CAPS_GAMES,
190	{0x09, 0x46, 0x13, 0x4a, 0x4c, 0x7f, 0x11, 0xd1,
191	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
192	{AIM_CAPS_GAMES2,
193	{0x09, 0x46, 0x13, 0x4a, 0x4c, 0x7f, 0x11, 0xd1,
194	0x22, 0x82, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
195
196	{AIM_CAPS_SENDBUDDYLIST,
197	{0x09, 0x46, 0x13, 0x4b, 0x4c, 0x7f, 0x11, 0xd1,
198	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
199
200	{AIM_CAPS_UTF8,
201	{0x09, 0x46, 0x13, 0x4E, 0x4C, 0x7F, 0x11, 0xD1,
202	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
203
204	{AIM_CAPS_ICQRTF,
205	{0x97, 0xb1, 0x27, 0x51, 0x24, 0x3c, 0x43, 0x34,
206	0xad, 0x22, 0xd6, 0xab, 0xf7, 0x3f, 0x14, 0x92}},
207
208	{AIM_CAPS_ICQUNKNOWN,
209	{0x2e, 0x7a, 0x64, 0x75, 0xfa, 0xdf, 0x4d, 0xc8,
210	0x88, 0x6f, 0xea, 0x35, 0x95, 0xfd, 0xb6, 0xdf}},
211
212	{AIM_CAPS_EMPTY,
213	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
214	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
215
216	{AIM_CAPS_TRILLIANCRYPT,
217	{0xf2, 0xe7, 0xc7, 0xf4, 0xfe, 0xad, 0x4d, 0xfb,
218	0xb2, 0x35, 0x36, 0x79, 0x8b, 0xdf, 0x00, 0x00}},
219
220	{AIM_CAPS_APINFO,
221	{0xAA, 0x4A, 0x32, 0xB5, 0xF8, 0x84, 0x48, 0xc6,
222	0xA3, 0xD7, 0x8C, 0x50, 0x97, 0x19, 0xFD, 0x5B}},
223
224	{AIM_CAPS_INTEROP,
225	{0x09, 0x46, 0x13, 0x4d, 0x4c, 0x7f, 0x11, 0xd1,
226	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
227
228	{AIM_CAPS_ICHAT,
229	{0x09, 0x46, 0x00, 0x00, 0x4c, 0x7f, 0x11, 0xd1,
230	0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}},
231
232	{AIM_CAPS_LAST}
233	};
234
235	/*
236	* This still takes a length parameter even with a bstream because capabilities
237	* are not naturally bounded.
238	*
239	*/
240	guint32 aim_getcap(aim_session_t sess, aim_bstream_t bs, int len)
241	{
242	guint32 flags = 0;
243	int offset;
244
245	for (offset = 0; aim_bstream_empty(bs) && (offset < len); offset += 0x10) {
246	guint8 *cap;
247	int i, identified;
248
249	cap = aimbs_getraw(bs, 0x10);
250
251	for (i = 0, identified = 0; !(aim_caps[i].flag & AIM_CAPS_LAST); i++) {
252
253	if (memcmp(&aim_caps[i].data, cap, 0x10) == 0) {
254	flags \|= aim_caps[i].flag;
255	identified++;
256	break; /* should only match once... */
257
258	}
259	}
260
261	if (!identified) {
262	/FIXME/
263	/*REMOVEME :-)
264	g_strdup_printf("unknown capability: {%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n",
265	cap[0], cap[1], cap[2], cap[3],
266	cap[4], cap[5],
267	cap[6], cap[7],
268	cap[8], cap[9],
269	cap[10], cap[11], cap[12], cap[13],
270	cap[14], cap[15]);
271	*/
272	}
273
274	g_free(cap);
275	}
276
277	return flags;
278	}
279
280	int aim_putcap(aim_bstream_t *bs, guint32 caps)
281	{
282	int i;
283
284	if (!bs)
285	return -EINVAL;
286
287	for (i = 0; aim_bstream_empty(bs); i++) {
288
289	if (aim_caps[i].flag == AIM_CAPS_LAST)
290	break;
291
292	if (caps & aim_caps[i].flag)
293	aimbs_putraw(bs, aim_caps[i].data, 0x10);
294
295	}
296
297	return 0;
298	}
299
300	/*
301	* AIM is fairly regular about providing user info. This is a generic
302	* routine to extract it in its standard form.
303	*/
304	int aim_extractuserinfo(aim_session_t sess, aim_bstream_t bs, aim_userinfo_t *outinfo)
305	{
306	int curtlv, tlvcnt;
307	guint8 snlen;
308
309	if (!bs \|\| !outinfo)
310	return -EINVAL;
311
312	/* Clear out old data first */
313	memset(outinfo, 0x00, sizeof(aim_userinfo_t));
314
315	/*
316	* Screen name. Stored as an unterminated string prepended with a
317	* byte containing its length.
318	*/
319	snlen = aimbs_get8(bs);
320	aimbs_getrawbuf(bs, (guint8 *)outinfo->sn, snlen);
321
322	/*
323	* Warning Level. Stored as an unsigned short.
324	*/
325	outinfo->warnlevel = aimbs_get16(bs);
326
327	/*
328	* TLV Count. Unsigned short representing the number of
329	* Type-Length-Value triples that follow.
330	*/
331	tlvcnt = aimbs_get16(bs);
332
333	/*
334	* Parse out the Type-Length-Value triples as they're found.
335	*/
336	for (curtlv = 0; curtlv < tlvcnt; curtlv++) {
337	int endpos;
338	guint16 type, length;
339
340	type = aimbs_get16(bs);
341	length = aimbs_get16(bs);
342
343	endpos = aim_bstream_curpos(bs) + length;
344
345	if (type == 0x0001) {
346	/*
347	* Type = 0x0001: User flags
348	*
349	* Specified as any of the following ORed together:
350	* 0x0001 Trial (user less than 60days)
351	* 0x0002 Unknown bit 2
352	* 0x0004 AOL Main Service user
353	* 0x0008 Unknown bit 4
354	* 0x0010 Free (AIM) user
355	* 0x0020 Away
356	* 0x0400 ActiveBuddy
357	*
358	*/
359	outinfo->flags = aimbs_get16(bs);
360	outinfo->present \|= AIM_USERINFO_PRESENT_FLAGS;
361
362	} else if (type == 0x0002) {
363	/*
364	* Type = 0x0002: Member-Since date.
365	*
366	* The time/date that the user originally registered for
367	* the service, stored in time_t format.
368	*/
369	outinfo->membersince = aimbs_get32(bs);
370	outinfo->present \|= AIM_USERINFO_PRESENT_MEMBERSINCE;
371
372	} else if (type == 0x0003) {
373	/*
374	* Type = 0x0003: On-Since date.
375	*
376	* The time/date that the user started their current
377	* session, stored in time_t format.
378	*/
379	outinfo->onlinesince = aimbs_get32(bs);
380	outinfo->present \|= AIM_USERINFO_PRESENT_ONLINESINCE;
381
382	} else if (type == 0x0004) {
383	/*
384	* Type = 0x0004: Idle time.
385	*
386	* Number of seconds since the user actively used the
387	* service.
388	*
389	* Note that the client tells the server when to start
390	* counting idle times, so this may or may not be
391	* related to reality.
392	*/
393	outinfo->idletime = aimbs_get16(bs);
394	outinfo->present \|= AIM_USERINFO_PRESENT_IDLE;
395
396	} else if (type == 0x0006) {
397	/*
398	* Type = 0x0006: ICQ Online Status
399	*
400	* ICQ's Away/DND/etc "enriched" status. Some decoding
401	* of values done by Scott <darkagl@pcnet.com>
402	*/
403	aimbs_get16(bs);
404	outinfo->icqinfo.status = aimbs_get16(bs);
405	outinfo->present \|= AIM_USERINFO_PRESENT_ICQEXTSTATUS;
406
407	} else if (type == 0x000a) {
408	/*
409	* Type = 0x000a
410	*
411	* ICQ User IP Address.
412	* Ahh, the joy of ICQ security.
413	*/
414	outinfo->icqinfo.ipaddr = aimbs_get32(bs);
415	outinfo->present \|= AIM_USERINFO_PRESENT_ICQIPADDR;
416
417	} else if (type == 0x000c) {
418	/*
419	* Type = 0x000c
420	*
421	* random crap containing the IP address,
422	* apparently a port number, and some Other Stuff.
423	*
424	*/
425	aimbs_getrawbuf(bs, outinfo->icqinfo.crap, 0x25);
426	outinfo->present \|= AIM_USERINFO_PRESENT_ICQDATA;
427
428	} else if (type == 0x000d) {
429	/*
430	* Type = 0x000d
431	*
432	* Capability information.
433	*
434	*/
435	outinfo->capabilities = aim_getcap(sess, bs, length);
436	outinfo->present \|= AIM_USERINFO_PRESENT_CAPABILITIES;
437
438	} else if (type == 0x000e) {
439	/*
440	* Type = 0x000e
441	*
442	* Unknown. Always of zero length, and always only
443	* on AOL users.
444	*
445	* Ignore.
446	*
447	*/
448
449	} else if ((type == 0x000f) \|\| (type == 0x0010)) {
450	/*
451	* Type = 0x000f: Session Length. (AIM)
452	* Type = 0x0010: Session Length. (AOL)
453	*
454	* The duration, in seconds, of the user's current
455	* session.
456	*
457	* Which TLV type this comes in depends on the
458	* service the user is using (AIM or AOL).
459	*
460	*/
461	outinfo->sessionlen = aimbs_get32(bs);
462	outinfo->present \|= AIM_USERINFO_PRESENT_SESSIONLEN;
463
464	} else {
465
466	/*
467	* Reaching here indicates that either AOL has
468	* added yet another TLV for us to deal with,
469	* or the parsing has gone Terribly Wrong.
470	*
471	* Either way, inform the owner and attempt
472	* recovery.
473	*
474	*/
475	#ifdef DEBUG
476	// imcb_error(sess->aux_data, G_STRLOC);
477	#endif
478
479	}
480
481	/* Save ourselves. */
482	aim_bstream_setpos(bs, endpos);
483	}
484
485	return 0;
486	}
487
488	/*
489	* Inverse of aim_extractuserinfo()
490	*/
491	int aim_putuserinfo(aim_bstream_t bs, aim_userinfo_t info)
492	{
493	aim_tlvlist_t *tlvlist = NULL;
494
495	if (!bs \|\| !info)
496	return -EINVAL;
497
498	aimbs_put8(bs, strlen(info->sn));
499	aimbs_putraw(bs, (guint8 *)info->sn, strlen(info->sn));
500
501	aimbs_put16(bs, info->warnlevel);
502
503
504	aim_addtlvtochain16(&tlvlist, 0x0001, info->flags);
505	aim_addtlvtochain32(&tlvlist, 0x0002, info->membersince);
506	aim_addtlvtochain32(&tlvlist, 0x0003, info->onlinesince);
507	aim_addtlvtochain16(&tlvlist, 0x0004, info->idletime);
508
509	#if ICQ_OSCAR_SUPPORT
510	if (atoi(info->sn) != 0) {
511	aim_addtlvtochain16(&tlvlist, 0x0006, info->icqinfo.status);
512	aim_addtlvtochain32(&tlvlist, 0x000a, info->icqinfo.ipaddr);
513	}
514	#endif
515
516	aim_addtlvtochain_caps(&tlvlist, 0x000d, info->capabilities);
517
518	aim_addtlvtochain32(&tlvlist, (guint16)((info->flags & AIM_FLAG_AOL) ? 0x0010 : 0x000f), info->sessionlen);
519
520	aimbs_put16(bs, aim_counttlvchain(&tlvlist));
521	aim_writetlvchain(bs, &tlvlist);
522	aim_freetlvchain(&tlvlist);
523
524	return 0;
525	}
526
527	int aim_sendbuddyoncoming(aim_session_t sess, aim_conn_t conn, aim_userinfo_t *info)
528	{
529	aim_frame_t *fr;
530	aim_snacid_t snacid;
531
532	if (!sess \|\| !conn \|\| !info)
533	return -EINVAL;
534
535	if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 1152)))
536	return -ENOMEM;
537
538	snacid = aim_cachesnac(sess, 0x0003, 0x000b, 0x0000, NULL, 0);
539
540	aim_putsnac(&fr->data, 0x0003, 0x000b, 0x0000, snacid);
541	aim_putuserinfo(&fr->data, info);
542
543	aim_tx_enqueue(sess, fr);
544
545	return 0;
546	}
547
548	int aim_sendbuddyoffgoing(aim_session_t sess, aim_conn_t conn, const char *sn)
549	{
550	aim_frame_t *fr;
551	aim_snacid_t snacid;
552
553	if (!sess \|\| !conn \|\| !sn)
554	return -EINVAL;
555
556	if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10+1+strlen(sn))))
557	return -ENOMEM;
558
559	snacid = aim_cachesnac(sess, 0x0003, 0x000c, 0x0000, NULL, 0);
560
561	aim_putsnac(&fr->data, 0x0003, 0x000c, 0x0000, snacid);
562	aimbs_put8(&fr->data, strlen(sn));
563	aimbs_putraw(&fr->data, (guint8 *)sn, strlen(sn));
564
565	aim_tx_enqueue(sess, fr);
566
567	return 0;
568	}
569
570	/*
571	* Huh? What is this?
572	*/
573	int aim_0002_000b(aim_session_t sess, aim_conn_t conn, const char *sn)
574	{
575	aim_frame_t *fr;
576	aim_snacid_t snacid;
577
578	if (!sess \|\| !conn \|\| !sn)
579	return -EINVAL;
580
581	if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10+1+strlen(sn))))
582	return -ENOMEM;
583
584	snacid = aim_cachesnac(sess, 0x0002, 0x000b, 0x0000, NULL, 0);
585
586	aim_putsnac(&fr->data, 0x0002, 0x000b, 0x0000, snacid);
587	aimbs_put8(&fr->data, strlen(sn));
588	aimbs_putraw(&fr->data, (guint8 *)sn, strlen(sn));
589
590	aim_tx_enqueue(sess, fr);
591
592	return 0;
593	}
594
595	/*
596	* Normally contains:
597	* t(0001) - short containing max profile length (value = 1024)
598	* t(0002) - short - unknown (value = 16) [max MIME type length?]
599	* t(0003) - short - unknown (value = 10)
600	* t(0004) - short - unknown (value = 2048) [ICQ only?]
601	*/
602	static int rights(aim_session_t sess, aim_module_t mod, aim_frame_t rx, aim_modsnac_t snac, aim_bstream_t *bs)
603	{
604	aim_tlvlist_t *tlvlist;
605	aim_rxcallback_t userfunc;
606	int ret = 0;
607	guint16 maxsiglen = 0;
608
609	tlvlist = aim_readtlvchain(bs);
610
611	if (aim_gettlv(tlvlist, 0x0001, 1))
612	maxsiglen = aim_gettlv16(tlvlist, 0x0001, 1);
613
614	if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
615	ret = userfunc(sess, rx, maxsiglen);
616
617	aim_freetlvchain(&tlvlist);
618
619	return ret;
620	}
621
622	static int userinfo(aim_session_t sess, aim_module_t mod, aim_frame_t rx, aim_modsnac_t snac, aim_bstream_t *bs)
623	{
624	aim_userinfo_t userinfo;
625	char text_encoding = NULL, text = NULL;
626	guint16 text_length = 0;
627	aim_rxcallback_t userfunc;
628	aim_tlvlist_t *tlvlist;
629	aim_tlv_t *tlv;
630	aim_snac_t *origsnac = NULL;
631	struct aim_priv_inforeq *inforeq;
632	int ret = 0;
633
634	origsnac = aim_remsnac(sess, snac->id);
635
636	if (!origsnac \|\| !origsnac->data) {
637	imcb_error(sess->aux_data, "major problem: no snac stored!");
638	return 0;
639	}
640
641	inforeq = (struct aim_priv_inforeq *)origsnac->data;
642
643	if ((inforeq->infotype != AIM_GETINFO_GENERALINFO) &&
644	(inforeq->infotype != AIM_GETINFO_AWAYMESSAGE) &&
645	(inforeq->infotype != AIM_GETINFO_CAPABILITIES)) {
646	imcb_error(sess->aux_data, "unknown infotype in request!");
647	return 0;
648	}
649
650	aim_extractuserinfo(sess, bs, &userinfo);
651
652	tlvlist = aim_readtlvchain(bs);
653
654	/*
655	* Depending on what informational text was requested, different
656	* TLVs will appear here.
657	*
658	* Profile will be 1 and 2, away message will be 3 and 4, caps
659	* will be 5.
660	*/
661	if (inforeq->infotype == AIM_GETINFO_GENERALINFO) {
662	text_encoding = aim_gettlv_str(tlvlist, 0x0001, 1);
663	if((tlv = aim_gettlv(tlvlist, 0x0002, 1))) {
664	text = g_new0(char, tlv->length);
665	memcpy(text, tlv->value, tlv->length);
666	text_length = tlv->length;
667	}
668	} else if (inforeq->infotype == AIM_GETINFO_AWAYMESSAGE) {
669	text_encoding = aim_gettlv_str(tlvlist, 0x0003, 1);
670	if((tlv = aim_gettlv(tlvlist, 0x0004, 1))) {
671	text = g_new0(char, tlv->length);
672	memcpy(text, tlv->value, tlv->length);
673	text_length = tlv->length;
674	}
675	} else if (inforeq->infotype == AIM_GETINFO_CAPABILITIES) {
676	aim_tlv_t *ct;
677
678	if ((ct = aim_gettlv(tlvlist, 0x0005, 1))) {
679	aim_bstream_t cbs;
680
681	aim_bstream_init(&cbs, ct->value, ct->length);
682
683	userinfo.capabilities = aim_getcap(sess, &cbs, ct->length);
684	userinfo.present = AIM_USERINFO_PRESENT_CAPABILITIES;
685	}
686	}
687
688	if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
689	ret = userfunc(sess, rx, &userinfo, inforeq->infotype, text_encoding, text, text_length);
690
691	g_free(text_encoding);
692	g_free(text);
693
694	aim_freetlvchain(&tlvlist);
695
696	if (origsnac)
697	g_free(origsnac->data);
698	g_free(origsnac);
699
700	return ret;
701	}
702
703	static int snachandler(aim_session_t sess, aim_module_t mod, aim_frame_t rx, aim_modsnac_t snac, aim_bstream_t *bs)
704	{
705
706	if (snac->subtype == 0x0003)
707	return rights(sess, mod, rx, snac, bs);
708	else if (snac->subtype == 0x0006)
709	return userinfo(sess, mod, rx, snac, bs);
710
711	return 0;
712	}
713
714	int locate_modfirst(aim_session_t sess, aim_module_t mod)
715	{
716
717	mod->family = 0x0002;
718	mod->version = 0x0001;
719	mod->toolid = 0x0110;
720	mod->toolversion = 0x0629;
721	mod->flags = 0;
722	strncpy(mod->name, "locate", sizeof(mod->name));
723	mod->snachandler = snachandler;
724
725	return 0;
726	}

Note: See TracBrowser for help on using the repository browser.

Download in other formats: