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Commit | Line | Data |
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1 | /* | |
2 | * aim_login.c | |
3 | * | |
4 | * This contains all the functions needed to actually login. | |
5 | * | |
6 | */ | |
7 | ||
8 | #define FAIM_INTERNAL | |
9 | #include <faim/aim.h> | |
10 | ||
11 | #include "md5.h" | |
12 | ||
13 | static int aim_encode_password_md5(const char *password, const char *key, md5_byte_t *digest); | |
14 | static int aim_encode_password(const char *password, unsigned char *encoded); | |
15 | ||
16 | /* | |
17 | * FIXME: Reimplement the TIS stuff. | |
18 | */ | |
19 | #ifdef TIS_TELNET_PROXY | |
20 | #include "tis_telnet_proxy.h" | |
21 | #endif | |
22 | ||
23 | faim_export int aim_sendconnack(struct aim_session_t *sess, | |
24 | struct aim_conn_t *conn) | |
25 | { | |
26 | int curbyte=0; | |
27 | ||
28 | struct command_tx_struct *newpacket; | |
29 | ||
30 | if (!(newpacket = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0001, conn, 4))) | |
31 | return -1; | |
32 | ||
33 | newpacket->lock = 1; | |
34 | ||
35 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0000); | |
36 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0001); | |
37 | ||
38 | newpacket->lock = 0; | |
39 | return aim_tx_enqueue(sess, newpacket); | |
40 | } | |
41 | ||
42 | /* | |
43 | * In AIM 3.5 protocol, the first stage of login is to request | |
44 | * login from the Authorizer, passing it the screen name | |
45 | * for verification. If the name is invalid, a 0017/0003 | |
46 | * is spit back, with the standard error contents. If valid, | |
47 | * a 0017/0007 comes back, which is the signal to send | |
48 | * it the main login command (0017/0002). | |
49 | */ | |
50 | faim_export int aim_request_login(struct aim_session_t *sess, | |
51 | struct aim_conn_t *conn, | |
52 | char *sn) | |
53 | { | |
54 | int curbyte; | |
55 | struct command_tx_struct *newpacket; | |
56 | ||
57 | if (!sess || !conn || !sn) | |
58 | return -1; | |
59 | ||
60 | /* | |
61 | * For ICQ, we enable the ancient horrible login and stuff | |
62 | * a key packet into the queue to make it look like we got | |
63 | * a reply back. This is so the client doesn't know we're | |
64 | * really not doing MD5 login. | |
65 | * | |
66 | * This may sound stupid, but I'm not in the best of moods and | |
67 | * I don't plan to keep support for this crap around much longer. | |
68 | * Its all AOL's fault anyway, really. I hate AOL. Really. They | |
69 | * always seem to be able to piss me off by doing the dumbest little | |
70 | * things. Like disabling MD5 logins for ICQ UINs, or adding purposefully | |
71 | * wrong TLV lengths, or adding superfluous information to host strings, | |
72 | * or... I'll stop. | |
73 | * | |
74 | */ | |
75 | if ((sn[0] >= '0') && (sn[0] <= '9')) { | |
76 | struct command_rx_struct *newrx; | |
77 | int i; | |
78 | ||
79 | if (!(newrx = (struct command_rx_struct *)malloc(sizeof(struct command_rx_struct)))) | |
80 | return -1; | |
81 | memset(newrx, 0x00, sizeof(struct command_rx_struct)); | |
82 | newrx->lock = 1; | |
83 | newrx->hdrtype = AIM_FRAMETYPE_OSCAR; | |
84 | newrx->hdr.oscar.type = 0x02; | |
85 | newrx->hdr.oscar.seqnum = 0; | |
86 | newrx->commandlen = 10+2+1; | |
87 | newrx->nofree = 0; | |
88 | if (!(newrx->data = malloc(newrx->commandlen))) { | |
89 | free(newrx); | |
90 | return -1; | |
91 | } | |
92 | ||
93 | i = aim_putsnac(newrx->data, 0x0017, 0x0007, 0x0000, 0x0000); | |
94 | i += aimutil_put16(newrx->data+i, 0x01); | |
95 | i += aimutil_putstr(newrx->data+i, "0", 1); | |
96 | ||
97 | newrx->conn = conn; | |
98 | ||
99 | newrx->next = sess->queue_incoming; | |
100 | sess->queue_incoming = newrx; | |
101 | ||
102 | newrx->lock = 0; | |
103 | ||
104 | sess->flags &= ~AIM_SESS_FLAGS_SNACLOGIN; | |
105 | ||
106 | return 0; | |
107 | } | |
108 | ||
109 | sess->flags |= AIM_SESS_FLAGS_SNACLOGIN; | |
110 | ||
111 | aim_sendconnack(sess, conn); | |
112 | ||
113 | if (!(newpacket = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0002, conn, 10+2+2+strlen(sn)))) | |
114 | return -1; | |
115 | ||
116 | newpacket->lock = 1; | |
117 | ||
118 | curbyte = aim_putsnac(newpacket->data, 0x0017, 0x0006, 0x0000, 0x00010000); | |
119 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x0001, strlen(sn), sn); | |
120 | ||
121 | newpacket->commandlen = curbyte; | |
122 | newpacket->lock = 0; | |
123 | ||
124 | return aim_tx_enqueue(sess, newpacket); | |
125 | } | |
126 | ||
127 | /* | |
128 | * send_login(int socket, char *sn, char *password) | |
129 | * | |
130 | * This is the initial login request packet. | |
131 | * | |
132 | * The password is encoded before transmition, as per | |
133 | * encode_password(). See that function for their | |
134 | * stupid method of doing it. | |
135 | * | |
136 | * Latest WinAIM: | |
137 | * clientstring = "AOL Instant Messenger (SM), version 4.3.2188/WIN32" | |
138 | * major2 = 0x0109 | |
139 | * major = 0x0400 | |
140 | * minor = 0x0003 | |
141 | * minor2 = 0x0000 | |
142 | * build = 0x088c | |
143 | * unknown = 0x00000086 | |
144 | * lang = "en" | |
145 | * country = "us" | |
146 | * unknown4a = 0x01 | |
147 | */ | |
148 | faim_export int aim_send_login (struct aim_session_t *sess, | |
149 | struct aim_conn_t *conn, | |
150 | char *sn, char *password, | |
151 | struct client_info_s *clientinfo, | |
152 | char *key) | |
153 | { | |
154 | int curbyte=0; | |
155 | struct command_tx_struct *newpacket; | |
156 | ||
157 | if (!clientinfo || !sn || !password) | |
158 | return -1; | |
159 | ||
160 | if (!(newpacket = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0002, conn, 1152))) | |
161 | return -1; | |
162 | ||
163 | newpacket->lock = 1; | |
164 | ||
165 | newpacket->hdr.oscar.type = (sess->flags & AIM_SESS_FLAGS_SNACLOGIN)?0x02:0x01; | |
166 | ||
167 | if (sess->flags & AIM_SESS_FLAGS_SNACLOGIN) | |
168 | curbyte = aim_putsnac(newpacket->data, 0x0017, 0x0002, 0x0000, 0x00010000); | |
169 | else { | |
170 | curbyte = aimutil_put16(newpacket->data, 0x0000); | |
171 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0001); | |
172 | } | |
173 | ||
174 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x0001, strlen(sn), sn); | |
175 | ||
176 | if (sess->flags & AIM_SESS_FLAGS_SNACLOGIN) { | |
177 | md5_byte_t digest[16]; | |
178 | ||
179 | aim_encode_password_md5(password, key, digest); | |
180 | curbyte+= aim_puttlv_str(newpacket->data+curbyte, 0x0025, 16, (char *)digest); | |
181 | } else { | |
182 | char *password_encoded; | |
183 | ||
184 | password_encoded = (char *) malloc(strlen(password)); | |
185 | aim_encode_password(password, password_encoded); | |
186 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x0002, strlen(password), password_encoded); | |
187 | free(password_encoded); | |
188 | } | |
189 | ||
190 | /* XXX is clientstring required by oscar? */ | |
191 | if (strlen(clientinfo->clientstring)) | |
192 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x0003, strlen(clientinfo->clientstring), clientinfo->clientstring); | |
193 | ||
194 | if (sess->flags & AIM_SESS_FLAGS_SNACLOGIN) { | |
195 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0016, (unsigned short)clientinfo->major2); | |
196 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0017, (unsigned short)clientinfo->major); | |
197 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0018, (unsigned short)clientinfo->minor); | |
198 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0019, (unsigned short)clientinfo->minor2); | |
199 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x001a, (unsigned short)clientinfo->build); | |
200 | ||
201 | curbyte += aim_puttlv_32(newpacket->data+curbyte, 0x0014, clientinfo->unknown); | |
202 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0009, 0x0015); | |
203 | curbyte += aim_puttlv_8(newpacket->data+curbyte, 0x004a, 0x00); | |
204 | } else { | |
205 | /* Use very specific version numbers, to further indicate the hack. */ | |
206 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0016, 0x010a); | |
207 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0017, 0x0004); | |
208 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0018, 0x003c); | |
209 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0019, 0x0001); | |
210 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x001a, 0x0cce); | |
211 | curbyte += aim_puttlv_32(newpacket->data+curbyte, 0x0014, 0x00000055); | |
212 | } | |
213 | ||
214 | if (strlen(clientinfo->country)) | |
215 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x000e, strlen(clientinfo->country), clientinfo->country); | |
216 | else | |
217 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x000e, 2, "us"); | |
218 | ||
219 | if (strlen(clientinfo->lang)) | |
220 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x000f, strlen(clientinfo->lang), clientinfo->lang); | |
221 | else | |
222 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x000f, 2, "en"); | |
223 | ||
224 | newpacket->commandlen = curbyte; | |
225 | ||
226 | newpacket->lock = 0; | |
227 | return aim_tx_enqueue(sess, newpacket); | |
228 | } | |
229 | ||
230 | static int aim_encode_password_md5(const char *password, const char *key, md5_byte_t *digest) | |
231 | { | |
232 | md5_state_t state; | |
233 | ||
234 | md5_init(&state); | |
235 | md5_append(&state, (const md5_byte_t *)key, strlen(key)); | |
236 | md5_append(&state, (const md5_byte_t *)password, strlen(password)); | |
237 | md5_append(&state, (const md5_byte_t *)AIM_MD5_STRING, strlen(AIM_MD5_STRING)); | |
238 | md5_finish(&state, (md5_byte_t *)digest); | |
239 | ||
240 | return 0; | |
241 | } | |
242 | ||
243 | /** | |
244 | * aim_encode_password - Encode a password using old XOR method | |
245 | * @password: incoming password | |
246 | * @encoded: buffer to put encoded password | |
247 | * | |
248 | * This takes a const pointer to a (null terminated) string | |
249 | * containing the unencoded password. It also gets passed | |
250 | * an already allocated buffer to store the encoded password. | |
251 | * This buffer should be the exact length of the password without | |
252 | * the null. The encoded password buffer /is not %NULL terminated/. | |
253 | * | |
254 | * The encoding_table seems to be a fixed set of values. We'll | |
255 | * hope it doesn't change over time! | |
256 | * | |
257 | * This is only used for the XOR method, not the better MD5 method. | |
258 | * | |
259 | */ | |
260 | static int aim_encode_password(const char *password, unsigned char *encoded) | |
261 | { | |
262 | u_char encoding_table[] = { | |
263 | #if 0 /* old v1 table */ | |
264 | 0xf3, 0xb3, 0x6c, 0x99, | |
265 | 0x95, 0x3f, 0xac, 0xb6, | |
266 | 0xc5, 0xfa, 0x6b, 0x63, | |
267 | 0x69, 0x6c, 0xc3, 0x9f | |
268 | #else /* v2.1 table, also works for ICQ */ | |
269 | 0xf3, 0x26, 0x81, 0xc4, | |
270 | 0x39, 0x86, 0xdb, 0x92, | |
271 | 0x71, 0xa3, 0xb9, 0xe6, | |
272 | 0x53, 0x7a, 0x95, 0x7c | |
273 | #endif | |
274 | }; | |
275 | ||
276 | int i; | |
277 | ||
278 | for (i = 0; i < strlen(password); i++) | |
279 | encoded[i] = (password[i] ^ encoding_table[i]); | |
280 | ||
281 | return 0; | |
282 | } | |
283 | ||
284 | /* | |
285 | * This is sent back as a general response to the login command. | |
286 | * It can be either an error or a success, depending on the | |
287 | * precense of certain TLVs. | |
288 | * | |
289 | * The client should check the value passed as errorcode. If | |
290 | * its nonzero, there was an error. | |
291 | * | |
292 | */ | |
293 | faim_internal int aim_authparse(struct aim_session_t *sess, | |
294 | struct command_rx_struct *command) | |
295 | { | |
296 | struct aim_tlvlist_t *tlvlist; | |
297 | int ret = 1; | |
298 | rxcallback_t userfunc = NULL; | |
299 | char *sn = NULL, *bosip = NULL, *errurl = NULL, *email = NULL; | |
300 | unsigned char *cookie = NULL; | |
301 | int errorcode = 0, regstatus = 0; | |
302 | int latestbuild = 0, latestbetabuild = 0; | |
303 | char *latestrelease = NULL, *latestbeta = NULL; | |
304 | char *latestreleaseurl = NULL, *latestbetaurl = NULL; | |
305 | char *latestreleaseinfo = NULL, *latestbetainfo = NULL; | |
306 | ||
307 | /* | |
308 | * Read block of TLVs. All further data is derived | |
309 | * from what is parsed here. | |
310 | * | |
311 | * For SNAC login, there's a 17/3 SNAC header in front. | |
312 | * | |
313 | */ | |
314 | if (sess->flags & AIM_SESS_FLAGS_SNACLOGIN) | |
315 | tlvlist = aim_readtlvchain(command->data+10, command->commandlen-10); | |
316 | else | |
317 | tlvlist = aim_readtlvchain(command->data, command->commandlen); | |
318 | ||
319 | /* | |
320 | * No matter what, we should have a screen name. | |
321 | */ | |
322 | memset(sess->sn, 0, sizeof(sess->sn)); | |
323 | if (aim_gettlv(tlvlist, 0x0001, 1)) { | |
324 | sn = aim_gettlv_str(tlvlist, 0x0001, 1); | |
325 | strncpy(sess->sn, sn, sizeof(sess->sn)); | |
326 | } | |
327 | ||
328 | /* | |
329 | * Check for an error code. If so, we should also | |
330 | * have an error url. | |
331 | */ | |
332 | if (aim_gettlv(tlvlist, 0x0008, 1)) | |
333 | errorcode = aim_gettlv16(tlvlist, 0x0008, 1); | |
334 | if (aim_gettlv(tlvlist, 0x0004, 1)) | |
335 | errurl = aim_gettlv_str(tlvlist, 0x0004, 1); | |
336 | ||
337 | /* | |
338 | * BOS server address. | |
339 | */ | |
340 | if (aim_gettlv(tlvlist, 0x0005, 1)) | |
341 | bosip = aim_gettlv_str(tlvlist, 0x0005, 1); | |
342 | ||
343 | /* | |
344 | * Authorization cookie. | |
345 | */ | |
346 | if (aim_gettlv(tlvlist, 0x0006, 1)) { | |
347 | struct aim_tlv_t *tmptlv; | |
348 | ||
349 | tmptlv = aim_gettlv(tlvlist, 0x0006, 1); | |
350 | ||
351 | if ((cookie = malloc(tmptlv->length))) | |
352 | memcpy(cookie, tmptlv->value, tmptlv->length); | |
353 | } | |
354 | ||
355 | /* | |
356 | * The email address attached to this account | |
357 | * Not available for ICQ logins. | |
358 | */ | |
359 | if (aim_gettlv(tlvlist, 0x0011, 1)) | |
360 | email = aim_gettlv_str(tlvlist, 0x0011, 1); | |
361 | ||
362 | /* | |
363 | * The registration status. (Not real sure what it means.) | |
364 | * Not available for ICQ logins. | |
365 | * | |
366 | * 1 = No disclosure | |
367 | * 2 = Limited disclosure | |
368 | * 3 = Full disclosure | |
369 | * | |
370 | * This has to do with whether your email address is available | |
371 | * to other users or not. AFAIK, this feature is no longer used. | |
372 | * | |
373 | */ | |
374 | if (aim_gettlv(tlvlist, 0x0013, 1)) | |
375 | regstatus = aim_gettlv16(tlvlist, 0x0013, 1); | |
376 | ||
377 | if (aim_gettlv(tlvlist, 0x0040, 1)) | |
378 | latestbetabuild = aim_gettlv32(tlvlist, 0x0040, 1); | |
379 | if (aim_gettlv(tlvlist, 0x0041, 1)) | |
380 | latestbetaurl = aim_gettlv_str(tlvlist, 0x0041, 1); | |
381 | if (aim_gettlv(tlvlist, 0x0042, 1)) | |
382 | latestbetainfo = aim_gettlv_str(tlvlist, 0x0042, 1); | |
383 | if (aim_gettlv(tlvlist, 0x0043, 1)) | |
384 | latestbeta = aim_gettlv_str(tlvlist, 0x0043, 1); | |
385 | if (aim_gettlv(tlvlist, 0x0048, 1)) | |
386 | ; /* no idea what this is */ | |
387 | ||
388 | if (aim_gettlv(tlvlist, 0x0044, 1)) | |
389 | latestbuild = aim_gettlv32(tlvlist, 0x0044, 1); | |
390 | if (aim_gettlv(tlvlist, 0x0045, 1)) | |
391 | latestreleaseurl = aim_gettlv_str(tlvlist, 0x0045, 1); | |
392 | if (aim_gettlv(tlvlist, 0x0046, 1)) | |
393 | latestreleaseinfo = aim_gettlv_str(tlvlist, 0x0046, 1); | |
394 | if (aim_gettlv(tlvlist, 0x0047, 1)) | |
395 | latestrelease = aim_gettlv_str(tlvlist, 0x0047, 1); | |
396 | if (aim_gettlv(tlvlist, 0x0049, 1)) | |
397 | ; /* no idea what this is */ | |
398 | ||
399 | ||
400 | if ((userfunc = aim_callhandler(command->conn, 0x0017, 0x0003))) | |
401 | ret = userfunc(sess, command, sn, errorcode, errurl, regstatus, email, bosip, cookie, latestrelease, latestbuild, latestreleaseurl, latestreleaseinfo, latestbeta, latestbetabuild, latestbetaurl, latestbetainfo); | |
402 | ||
403 | ||
404 | if (sn) | |
405 | free(sn); | |
406 | if (bosip) | |
407 | free(bosip); | |
408 | if (errurl) | |
409 | free(errurl); | |
410 | if (email) | |
411 | free(email); | |
412 | if (cookie) | |
413 | free(cookie); | |
414 | if (latestrelease) | |
415 | free(latestrelease); | |
416 | if (latestreleaseurl) | |
417 | free(latestreleaseurl); | |
418 | if (latestbeta) | |
419 | free(latestbeta); | |
420 | if (latestbetaurl) | |
421 | free(latestbetaurl); | |
422 | if (latestreleaseinfo) | |
423 | free(latestreleaseinfo); | |
424 | if (latestbetainfo) | |
425 | free(latestbetainfo); | |
426 | ||
427 | aim_freetlvchain(&tlvlist); | |
428 | ||
429 | return ret; | |
430 | } | |
431 | ||
432 | /* | |
433 | * Middle handler for 0017/0007 SNACs. Contains the auth key prefixed | |
434 | * by only its length in a two byte word. | |
435 | * | |
436 | * Calls the client, which should then use the value to call aim_send_login. | |
437 | * | |
438 | */ | |
439 | faim_internal int aim_authkeyparse(struct aim_session_t *sess, struct command_rx_struct *command) | |
440 | { | |
441 | unsigned char *key; | |
442 | int keylen; | |
443 | int ret = 1; | |
444 | rxcallback_t userfunc; | |
445 | ||
446 | keylen = aimutil_get16(command->data+10); | |
447 | if (!(key = malloc(keylen+1))) | |
448 | return ret; | |
449 | memcpy(key, command->data+12, keylen); | |
450 | key[keylen] = '\0'; | |
451 | ||
452 | if ((userfunc = aim_callhandler(command->conn, 0x0017, 0x0007))) | |
453 | ret = userfunc(sess, command, (char *)key); | |
454 | ||
455 | free(key); | |
456 | ||
457 | return ret; | |
458 | } | |
459 | ||
460 | /* | |
461 | * Generate an authorization response. | |
462 | * | |
463 | * You probably don't want this unless you're writing an AIM server. | |
464 | * | |
465 | */ | |
466 | faim_export unsigned long aim_sendauthresp(struct aim_session_t *sess, | |
467 | struct aim_conn_t *conn, | |
468 | char *sn, int errorcode, | |
469 | char *errorurl, char *bosip, | |
470 | char *cookie, char *email, | |
471 | int regstatus) | |
472 | { | |
473 | struct command_tx_struct *tx; | |
474 | struct aim_tlvlist_t *tlvlist = NULL; | |
475 | ||
476 | if (!(tx = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0004, conn, 1152))) | |
477 | return -1; | |
478 | ||
479 | tx->lock = 1; | |
480 | ||
481 | if (sn) | |
482 | aim_addtlvtochain_str(&tlvlist, 0x0001, sn, strlen(sn)); | |
483 | else | |
484 | aim_addtlvtochain_str(&tlvlist, 0x0001, sess->sn, strlen(sess->sn)); | |
485 | ||
486 | if (errorcode) { | |
487 | aim_addtlvtochain16(&tlvlist, 0x0008, errorcode); | |
488 | aim_addtlvtochain_str(&tlvlist, 0x0004, errorurl, strlen(errorurl)); | |
489 | } else { | |
490 | aim_addtlvtochain_str(&tlvlist, 0x0005, bosip, strlen(bosip)); | |
491 | aim_addtlvtochain_str(&tlvlist, 0x0006, cookie, AIM_COOKIELEN); | |
492 | aim_addtlvtochain_str(&tlvlist, 0x0011, email, strlen(email)); | |
493 | aim_addtlvtochain16(&tlvlist, 0x0013, (unsigned short)regstatus); | |
494 | } | |
495 | ||
496 | tx->commandlen = aim_writetlvchain(tx->data, tx->commandlen, &tlvlist); | |
497 | tx->lock = 0; | |
498 | ||
499 | return aim_tx_enqueue(sess, tx); | |
500 | } | |
501 | ||
502 | /* | |
503 | * Generate a random cookie. (Non-client use only) | |
504 | */ | |
505 | faim_export int aim_gencookie(unsigned char *buf) | |
506 | { | |
507 | int i; | |
508 | ||
509 | srand(time(NULL)); | |
510 | ||
511 | for (i=0; i < AIM_COOKIELEN; i++) | |
512 | buf[i] = 1+(int) (256.0*rand()/(RAND_MAX+0.0)); | |
513 | ||
514 | return i; | |
515 | } | |
516 | ||
517 | /* | |
518 | * Send Server Ready. (Non-client) | |
519 | */ | |
520 | faim_export int aim_sendserverready(struct aim_session_t *sess, struct aim_conn_t *conn) | |
521 | { | |
522 | struct command_tx_struct *tx; | |
523 | int i = 0; | |
524 | ||
525 | if (!(tx = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0002, conn, 10+0x22))) | |
526 | return -1; | |
527 | ||
528 | tx->lock = 1; | |
529 | ||
530 | i += aim_putsnac(tx->data, 0x0001, 0x0003, 0x0000, sess->snac_nextid++); | |
531 | ||
532 | i += aimutil_put16(tx->data+i, 0x0001); | |
533 | i += aimutil_put16(tx->data+i, 0x0002); | |
534 | i += aimutil_put16(tx->data+i, 0x0003); | |
535 | i += aimutil_put16(tx->data+i, 0x0004); | |
536 | i += aimutil_put16(tx->data+i, 0x0006); | |
537 | i += aimutil_put16(tx->data+i, 0x0008); | |
538 | i += aimutil_put16(tx->data+i, 0x0009); | |
539 | i += aimutil_put16(tx->data+i, 0x000a); | |
540 | i += aimutil_put16(tx->data+i, 0x000b); | |
541 | i += aimutil_put16(tx->data+i, 0x000c); | |
542 | i += aimutil_put16(tx->data+i, 0x0013); | |
543 | i += aimutil_put16(tx->data+i, 0x0015); | |
544 | ||
545 | tx->commandlen = i; | |
546 | tx->lock = 0; | |
547 | return aim_tx_enqueue(sess, tx); | |
548 | } | |
549 | ||
550 | ||
551 | /* | |
552 | * Send service redirect. (Non-Client) | |
553 | */ | |
554 | faim_export unsigned long aim_sendredirect(struct aim_session_t *sess, | |
555 | struct aim_conn_t *conn, | |
556 | unsigned short servid, | |
557 | char *ip, | |
558 | char *cookie) | |
559 | { | |
560 | struct command_tx_struct *tx; | |
561 | struct aim_tlvlist_t *tlvlist = NULL; | |
562 | int i = 0; | |
563 | ||
564 | if (!(tx = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0002, conn, 1152))) | |
565 | return -1; | |
566 | ||
567 | tx->lock = 1; | |
568 | ||
569 | i += aim_putsnac(tx->data+i, 0x0001, 0x0005, 0x0000, 0x00000000); | |
570 | ||
571 | aim_addtlvtochain16(&tlvlist, 0x000d, servid); | |
572 | aim_addtlvtochain_str(&tlvlist, 0x0005, ip, strlen(ip)); | |
573 | aim_addtlvtochain_str(&tlvlist, 0x0006, cookie, AIM_COOKIELEN); | |
574 | ||
575 | tx->commandlen = aim_writetlvchain(tx->data+i, tx->commandlen-i, &tlvlist)+i; | |
576 | aim_freetlvchain(&tlvlist); | |
577 | ||
578 | tx->lock = 0; | |
579 | return aim_tx_enqueue(sess, tx); | |
580 | } |