4 * [The ChatNav(igation) service does various things to keep chat
5 * alive. It provides room information, room searching and creating,
6 * as well as giving users the right ("permission") to use chat.]
14 * conn must be a chatnav connection!
16 faim_export unsigned long aim_chatnav_reqrights(struct aim_session_t *sess,
17 struct aim_conn_t *conn)
19 aim_genericreq_n(sess, conn, 0x000d, 0x0002);
21 return sess->snac_nextid;
24 faim_export unsigned long aim_chatnav_clientready(struct aim_session_t *sess,
25 struct aim_conn_t *conn)
27 struct command_tx_struct *newpacket;
30 if (!(newpacket = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0002, conn, 0x20)))
35 i = aim_putsnac(newpacket->data, 0x0001, 0x0002, 0x0000, sess->snac_nextid);
37 i+= aimutil_put16(newpacket->data+i, 0x000d);
38 i+= aimutil_put16(newpacket->data+i, 0x0001);
40 i+= aimutil_put16(newpacket->data+i, 0x0004);
41 i+= aimutil_put16(newpacket->data+i, 0x0001);
43 i+= aimutil_put16(newpacket->data+i, 0x0001);
44 i+= aimutil_put16(newpacket->data+i, 0x0003);
46 i+= aimutil_put16(newpacket->data+i, 0x0004);
47 i+= aimutil_put16(newpacket->data+i, 0x0686);
49 aim_tx_enqueue(sess, newpacket);
51 return (sess->snac_nextid++);
55 * Since multiple things can trigger this callback,
56 * we must lookup the snacid to determine the original
57 * snac subtype that was called.
59 faim_internal int aim_chatnav_parse_info(struct aim_session_t *sess, struct command_rx_struct *command)
61 struct aim_snac_t *snac;
63 rxcallback_t userfunc;
66 snacid = aimutil_get32(command->data+6);
67 snac = aim_remsnac(sess, snacid);
71 printf("faim: chatnav_parse_info: received response to unknown request! (%08lx)\n", snacid);
75 if (snac->family != 0x000d)
77 printf("faim: chatnav_parse_info: recieved response that maps to corrupt request! (fam=%04x)\n", snac->family);
82 * We now know what the original SNAC subtype was.
86 case 0x0002: /* request chat rights */
88 struct aim_tlvlist_t *tlvlist;
89 struct aim_chat_exchangeinfo *exchanges = NULL;
91 struct aim_tlv_t *exchangetlv;
93 struct aim_tlvlist_t *innerlist;
95 tlvlist = aim_readtlvchain(command->data+10, command->commandlen-10);
98 * Type 0x0002: Maximum concurrent rooms.
100 if (aim_gettlv(tlvlist, 0x0002, 1))
101 maxrooms = aim_gettlv8(tlvlist, 0x0002, 1);
104 * Type 0x0003: Exchange information
106 * There can be any number of these, each one
107 * representing another exchange.
111 while ((exchangetlv = aim_gettlv(tlvlist, 0x0003, curexchange+1)))
114 exchanges = realloc(exchanges, curexchange * sizeof(struct aim_chat_exchangeinfo));
117 /* exchange number */
118 exchanges[curexchange-1].number = aimutil_get16(exchangetlv->value);
119 innerlist = aim_readtlvchain(exchangetlv->value+2, exchangetlv->length-2);
122 * Type 0x000d: Unknown.
124 if (aim_gettlv(innerlist, 0x000d, 1))
128 * Type 0x0004: Unknown
130 if (aim_gettlv(innerlist, 0x0004, 1))
134 * Type 0x0002: Unknown
136 if (aim_gettlv(innerlist, 0x0002, 1)) {
137 unsigned short classperms;
139 classperms = aim_gettlv16(innerlist, 0x0002, 1);
141 printf("faim: class permissions %x\n", classperms);
145 * Type 0x00c9: Unknown
147 if (aim_gettlv(innerlist, 0x00c9, 1))
151 * Type 0x00ca: Creation Date
153 if (aim_gettlv(innerlist, 0x00ca, 1))
157 * Type 0x00d0: Mandatory Channels?
159 if (aim_gettlv(innerlist, 0x00d0, 1))
163 * Type 0x00d1: Maximum Message length
165 if (aim_gettlv(innerlist, 0x00d1, 1))
169 * Type 0x00d2: Maximum Occupancy?
171 if (aim_gettlv(innerlist, 0x00d2, 1))
175 * Type 0x00d3: Exchange Name
177 if (aim_gettlv(innerlist, 0x00d3, 1))
178 exchanges[curexchange-1].name = aim_gettlv_str(innerlist, 0x00d3, 1);
180 exchanges[curexchange-1].name = NULL;
183 * Type 0x00d5: Creation Permissions
185 * 0 Creation not allowed
186 * 1 Room creation allowed
187 * 2 Exchange creation allowed
190 if (aim_gettlv(innerlist, 0x00d5, 1)) {
191 unsigned char createperms;
193 createperms = aim_gettlv8(innerlist, 0x00d5, 1);
197 * Type 0x00d6: Character Set (First Time)
199 if (aim_gettlv(innerlist, 0x00d6, 1))
200 exchanges[curexchange-1].charset1 = aim_gettlv_str(innerlist, 0x00d6, 1);
202 exchanges[curexchange-1].charset1 = NULL;
205 * Type 0x00d7: Language (First Time)
207 if (aim_gettlv(innerlist, 0x00d7, 1))
208 exchanges[curexchange-1].lang1 = aim_gettlv_str(innerlist, 0x00d7, 1);
210 exchanges[curexchange-1].lang1 = NULL;
213 * Type 0x00d8: Character Set (Second Time)
215 if (aim_gettlv(innerlist, 0x00d8, 1))
216 exchanges[curexchange-1].charset2 = aim_gettlv_str(innerlist, 0x00d8, 1);
218 exchanges[curexchange-1].charset2 = NULL;
221 * Type 0x00d9: Language (Second Time)
223 if (aim_gettlv(innerlist, 0x00d9, 1))
224 exchanges[curexchange-1].lang2 = aim_gettlv_str(innerlist, 0x00d9, 1);
226 exchanges[curexchange-1].lang2 = NULL;
228 aim_freetlvchain(&innerlist);
234 userfunc = aim_callhandler(command->conn, 0x000d, 0x0009);
243 while(curexchange >= 0)
245 if (exchanges[curexchange].name)
246 free(exchanges[curexchange].name);
247 if (exchanges[curexchange].charset1)
248 free(exchanges[curexchange].charset1);
249 if (exchanges[curexchange].lang1)
250 free(exchanges[curexchange].lang1);
251 if (exchanges[curexchange].charset2)
252 free(exchanges[curexchange].charset2);
253 if (exchanges[curexchange].lang2)
254 free(exchanges[curexchange].lang2);
258 aim_freetlvchain(&tlvlist);
262 case 0x0003: /* request exchange info */
263 printf("faim: chatnav_parse_info: resposne to exchange info\n");
265 case 0x0004: /* request room info */
266 printf("faim: chatnav_parse_info: response to room info\n");
268 case 0x0005: /* request more room info */
269 printf("faim: chatnav_parse_info: response to more room info\n");
271 case 0x0006: /* request occupant list */
272 printf("faim: chatnav_parse_info: response to occupant info\n");
274 case 0x0007: /* search for a room */
275 printf("faim: chatnav_parse_info: search results\n");
277 case 0x0008: { /* create room */
279 000d 0009 0000 0000 0010
283 0c 7a 6f6f 6f6d 7a6f 6f6f 6d34 32 cookie/name
287 006a 000c 7a 6f 6f6f 6d7a 6f6f 6f6d 3432 -- fully qualified name
288 00c9 0002 0011 -- flags
289 00ca 0004 39c0 0883 -- create time
290 00d1 0002 0200 -- max msg len
291 00d2 0002 0018 -- max occupants
293 7a6f 6f6f 6d7a 6f6f 6f6d 3432
294 00d5 0001 02 -- creation permission
296 struct aim_tlvlist_t *tlvlist, *innerlist;
297 char *ck = NULL, *fqcn = NULL, *name = NULL;
298 unsigned short exchange, instance, unknown, flags, maxmsglen, maxoccupancy;
299 unsigned long createtime = 0;
300 unsigned char createperms;
302 struct aim_tlv_t *bigblock;
305 if (!(tlvlist = aim_readtlvchain(command->data+i, command->commandlen-i))) {
306 printf("faim: unable to read top tlv in create room response\n");
310 if (!(bigblock = aim_gettlv(tlvlist, 0x0004, 1))) {
311 printf("faim: no bigblock in top tlv in create room response\n");
312 aim_freetlvchain(&tlvlist);
317 exchange = aimutil_get16(bigblock->value+i);
320 cklen = aimutil_get8(bigblock->value+i);
323 ck = malloc(cklen+1);
324 memcpy(ck, bigblock->value+i, cklen);
328 instance = aimutil_get16(bigblock->value+i);
331 if (aimutil_get8(bigblock->value+i) != 0x02) {
332 printf("faim: unknown detaillevel in create room response (0x%02x)\n", aimutil_get8(bigblock->value+i));
333 aim_freetlvchain(&tlvlist);
339 unknown = aimutil_get16(bigblock->value+i);
342 if (!(innerlist = aim_readtlvchain(bigblock->value+i, bigblock->length-i))) {
343 printf("faim: unable to read inner tlv chain in create room response\n");
344 aim_freetlvchain(&tlvlist);
349 if (aim_gettlv(innerlist, 0x006a, 1))
350 fqcn = aim_gettlv_str(innerlist, 0x006a, 1);
352 if (aim_gettlv(innerlist, 0x00c9, 1))
353 flags = aim_gettlv16(innerlist, 0x00c9, 1);
355 if (aim_gettlv(innerlist, 0x00ca, 1))
356 createtime = aim_gettlv32(innerlist, 0x00ca, 1);
358 if (aim_gettlv(innerlist, 0x00d1, 1))
359 maxmsglen = aim_gettlv16(innerlist, 0x00d1, 1);
361 if (aim_gettlv(innerlist, 0x00d2, 1))
362 maxoccupancy = aim_gettlv16(innerlist, 0x00d2, 1);
364 if (aim_gettlv(innerlist, 0x00d3, 1))
365 name = aim_gettlv_str(innerlist, 0x00d3, 1);
367 if (aim_gettlv(innerlist, 0x00d5, 1))
368 createperms = aim_gettlv8(innerlist, 0x00d5, 1);
370 if ((userfunc = aim_callhandler(command->conn, 0x000d, 0x0009))) {
371 ret = userfunc(sess, command, snac->type, fqcn, instance, exchange, flags, createtime, maxmsglen, maxoccupancy, createperms, unknown, name, ck);
380 aim_freetlvchain(&innerlist);
381 aim_freetlvchain(&tlvlist);
385 default: /* unknown */
386 printf("faim: chatnav_parse_info: unknown request subtype (%04x)\n", snac->type);
389 if (snac && snac->data)
397 faim_export unsigned long aim_chatnav_createroom(struct aim_session_t *sess,
398 struct aim_conn_t *conn,
402 struct command_tx_struct *newpacket;
405 if (!(newpacket = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0002, conn, 10+12+strlen("invite")+strlen(name))))
410 i = aim_putsnac(newpacket->data, 0x000d, 0x0008, 0x0000, sess->snac_nextid);
413 i+= aimutil_put16(newpacket->data+i, exchange);
416 i+= aimutil_put8(newpacket->data+i, strlen("invite"));
417 i+= aimutil_putstr(newpacket->data+i, "invite", strlen("invite"));
420 i+= aimutil_put16(newpacket->data+i, 0xffff);
423 i+= aimutil_put8(newpacket->data+i, 0x01);
426 i+= aimutil_put16(newpacket->data+i, 0x0001);
429 i+= aim_puttlv_str(newpacket->data+i, 0x00d3, strlen(name), name);
431 aim_cachesnac(sess, 0x000d, 0x0008, 0x0000, NULL, 0);
433 aim_tx_enqueue(sess, newpacket);
435 return sess->snac_nextid;