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Commit | Line | Data |
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9de3ca7e | 1 | /* |
2 | * aim_login.c | |
3 | * | |
4 | * This contains all the functions needed to actually login. | |
5 | * | |
6 | */ | |
7 | ||
37ee990e | 8 | #define FAIM_INTERNAL |
dd60ff8b | 9 | #include <aim.h> |
9de3ca7e | 10 | |
b5bc2a8c | 11 | #include "md5.h" |
12 | ||
13 | static int aim_encode_password_md5(const char *password, const char *key, md5_byte_t *digest); | |
5daacaa3 | 14 | static int aim_encode_password(const char *password, unsigned char *encoded); |
9de3ca7e | 15 | |
78b3fb13 | 16 | faim_export int aim_sendconnack(struct aim_session_t *sess, |
17 | struct aim_conn_t *conn) | |
01b59e1e | 18 | { |
19 | int curbyte=0; | |
20 | ||
5b79dc93 | 21 | struct command_tx_struct *newpacket; |
01b59e1e | 22 | |
646c6b52 | 23 | if (!(newpacket = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0001, 4))) |
01b59e1e | 24 | return -1; |
25 | ||
5b79dc93 | 26 | newpacket->lock = 1; |
01b59e1e | 27 | |
5b79dc93 | 28 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0000); |
29 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0001); | |
01b59e1e | 30 | |
5b79dc93 | 31 | newpacket->lock = 0; |
32 | return aim_tx_enqueue(sess, newpacket); | |
01b59e1e | 33 | } |
34 | ||
01b59e1e | 35 | /* |
36 | * In AIM 3.5 protocol, the first stage of login is to request | |
37 | * login from the Authorizer, passing it the screen name | |
38 | * for verification. If the name is invalid, a 0017/0003 | |
39 | * is spit back, with the standard error contents. If valid, | |
40 | * a 0017/0007 comes back, which is the signal to send | |
41 | * it the main login command (0017/0002). | |
42 | */ | |
78b3fb13 | 43 | faim_export int aim_request_login(struct aim_session_t *sess, |
44 | struct aim_conn_t *conn, | |
45 | char *sn) | |
01b59e1e | 46 | { |
5daacaa3 | 47 | int curbyte; |
5b79dc93 | 48 | struct command_tx_struct *newpacket; |
01b59e1e | 49 | |
5daacaa3 | 50 | if (!sess || !conn || !sn) |
51 | return -1; | |
52 | ||
53 | /* | |
54 | * For ICQ, we enable the ancient horrible login and stuff | |
55 | * a key packet into the queue to make it look like we got | |
56 | * a reply back. This is so the client doesn't know we're | |
57 | * really not doing MD5 login. | |
58 | * | |
59 | * This may sound stupid, but I'm not in the best of moods and | |
60 | * I don't plan to keep support for this crap around much longer. | |
61 | * Its all AOL's fault anyway, really. I hate AOL. Really. They | |
62 | * always seem to be able to piss me off by doing the dumbest little | |
63 | * things. Like disabling MD5 logins for ICQ UINs, or adding purposefully | |
64 | * wrong TLV lengths, or adding superfluous information to host strings, | |
65 | * or... I'll stop. | |
66 | * | |
67 | */ | |
68 | if ((sn[0] >= '0') && (sn[0] <= '9')) { | |
69 | struct command_rx_struct *newrx; | |
70 | int i; | |
71 | ||
72 | if (!(newrx = (struct command_rx_struct *)malloc(sizeof(struct command_rx_struct)))) | |
73 | return -1; | |
74 | memset(newrx, 0x00, sizeof(struct command_rx_struct)); | |
75 | newrx->lock = 1; | |
76 | newrx->hdrtype = AIM_FRAMETYPE_OSCAR; | |
77 | newrx->hdr.oscar.type = 0x02; | |
78 | newrx->hdr.oscar.seqnum = 0; | |
79 | newrx->commandlen = 10+2+1; | |
80 | newrx->nofree = 0; | |
81 | if (!(newrx->data = malloc(newrx->commandlen))) { | |
82 | free(newrx); | |
83 | return -1; | |
84 | } | |
85 | ||
86 | i = aim_putsnac(newrx->data, 0x0017, 0x0007, 0x0000, 0x0000); | |
87 | i += aimutil_put16(newrx->data+i, 0x01); | |
88 | i += aimutil_putstr(newrx->data+i, "0", 1); | |
89 | ||
90 | newrx->conn = conn; | |
91 | ||
92 | newrx->next = sess->queue_incoming; | |
93 | sess->queue_incoming = newrx; | |
94 | ||
95 | newrx->lock = 0; | |
96 | ||
22517493 | 97 | sess->flags &= ~AIM_SESS_FLAGS_SNACLOGIN; |
98 | ||
5daacaa3 | 99 | return 0; |
100 | } | |
101 | ||
22517493 | 102 | sess->flags |= AIM_SESS_FLAGS_SNACLOGIN; |
5daacaa3 | 103 | |
104 | aim_sendconnack(sess, conn); | |
105 | ||
646c6b52 | 106 | if (!(newpacket = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0002, 10+2+2+strlen(sn)))) |
5b79dc93 | 107 | return -1; |
01b59e1e | 108 | |
5b79dc93 | 109 | newpacket->lock = 1; |
01b59e1e | 110 | |
5daacaa3 | 111 | curbyte = aim_putsnac(newpacket->data, 0x0017, 0x0006, 0x0000, 0x00010000); |
5b79dc93 | 112 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x0001, strlen(sn), sn); |
01b59e1e | 113 | |
5daacaa3 | 114 | newpacket->commandlen = curbyte; |
5b79dc93 | 115 | newpacket->lock = 0; |
5daacaa3 | 116 | |
5b79dc93 | 117 | return aim_tx_enqueue(sess, newpacket); |
01b59e1e | 118 | } |
01b59e1e | 119 | |
9de3ca7e | 120 | /* |
24286d93 | 121 | * send_login(int socket, char *sn, char *password) |
9de3ca7e | 122 | * |
123 | * This is the initial login request packet. | |
124 | * | |
125 | * The password is encoded before transmition, as per | |
126 | * encode_password(). See that function for their | |
127 | * stupid method of doing it. | |
128 | * | |
355982c5 | 129 | * Latest WinAIM: |
130 | * clientstring = "AOL Instant Messenger (SM), version 4.3.2188/WIN32" | |
131 | * major2 = 0x0109 | |
132 | * major = 0x0400 | |
133 | * minor = 0x0003 | |
134 | * minor2 = 0x0000 | |
135 | * build = 0x088c | |
136 | * unknown = 0x00000086 | |
137 | * lang = "en" | |
138 | * country = "us" | |
139 | * unknown4a = 0x01 | |
154b4093 | 140 | * |
141 | * Latest WinAIM that libfaim can emulate without server-side buddylists: | |
142 | * clientstring = "AOL Instant Messenger (SM), version 3.5.1670/WIN32" | |
143 | * major2 = 0x0004 | |
144 | * major = 0x0003 | |
145 | * minor = 0x0005 | |
146 | * minor2 = 0x0000 | |
147 | * build = 0x0686 | |
148 | * unknown =0x0000002a | |
149 | * | |
9de3ca7e | 150 | */ |
78b3fb13 | 151 | faim_export int aim_send_login (struct aim_session_t *sess, |
152 | struct aim_conn_t *conn, | |
153 | char *sn, char *password, | |
154 | struct client_info_s *clientinfo, | |
155 | char *key) | |
9de3ca7e | 156 | { |
9de3ca7e | 157 | int curbyte=0; |
5b79dc93 | 158 | struct command_tx_struct *newpacket; |
9de3ca7e | 159 | |
01b59e1e | 160 | if (!clientinfo || !sn || !password) |
161 | return -1; | |
162 | ||
646c6b52 | 163 | if (!(newpacket = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0002, 1152))) |
5b79dc93 | 164 | return -1; |
9de3ca7e | 165 | |
5b79dc93 | 166 | newpacket->lock = 1; |
01b59e1e | 167 | |
22517493 | 168 | newpacket->hdr.oscar.type = (sess->flags & AIM_SESS_FLAGS_SNACLOGIN)?0x02:0x01; |
b5bc2a8c | 169 | |
22517493 | 170 | if (sess->flags & AIM_SESS_FLAGS_SNACLOGIN) |
5daacaa3 | 171 | curbyte = aim_putsnac(newpacket->data, 0x0017, 0x0002, 0x0000, 0x00010000); |
172 | else { | |
173 | curbyte = aimutil_put16(newpacket->data, 0x0000); | |
174 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0001); | |
175 | } | |
b5bc2a8c | 176 | |
5daacaa3 | 177 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x0001, strlen(sn), sn); |
9de3ca7e | 178 | |
22517493 | 179 | if (sess->flags & AIM_SESS_FLAGS_SNACLOGIN) { |
5daacaa3 | 180 | md5_byte_t digest[16]; |
181 | ||
182 | aim_encode_password_md5(password, key, digest); | |
183 | curbyte+= aim_puttlv_str(newpacket->data+curbyte, 0x0025, 16, (char *)digest); | |
184 | } else { | |
185 | char *password_encoded; | |
186 | ||
187 | password_encoded = (char *) malloc(strlen(password)); | |
188 | aim_encode_password(password, password_encoded); | |
189 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x0002, strlen(password), password_encoded); | |
190 | free(password_encoded); | |
191 | } | |
192 | ||
13ebc4c4 | 193 | /* XXX is clientstring required by oscar? */ |
194 | if (strlen(clientinfo->clientstring)) | |
195 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x0003, strlen(clientinfo->clientstring), clientinfo->clientstring); | |
196 | ||
22517493 | 197 | if (sess->flags & AIM_SESS_FLAGS_SNACLOGIN) { |
154b4093 | 198 | |
5daacaa3 | 199 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0016, (unsigned short)clientinfo->major2); |
200 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0017, (unsigned short)clientinfo->major); | |
201 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0018, (unsigned short)clientinfo->minor); | |
202 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0019, (unsigned short)clientinfo->minor2); | |
203 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x001a, (unsigned short)clientinfo->build); | |
b5bc2a8c | 204 | |
5daacaa3 | 205 | curbyte += aim_puttlv_32(newpacket->data+curbyte, 0x0014, clientinfo->unknown); |
206 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0009, 0x0015); | |
154b4093 | 207 | |
5daacaa3 | 208 | } else { |
355982c5 | 209 | /* Use very specific version numbers, to further indicate the hack. */ |
5daacaa3 | 210 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0016, 0x010a); |
211 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0017, 0x0004); | |
212 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0018, 0x003c); | |
213 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x0019, 0x0001); | |
214 | curbyte += aim_puttlv_16(newpacket->data+curbyte, 0x001a, 0x0cce); | |
215 | curbyte += aim_puttlv_32(newpacket->data+curbyte, 0x0014, 0x00000055); | |
216 | } | |
9de3ca7e | 217 | |
13ebc4c4 | 218 | if (strlen(clientinfo->country)) |
154b4093 | 219 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x000f, strlen(clientinfo->country), clientinfo->country); |
13ebc4c4 | 220 | else |
154b4093 | 221 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x000f, 2, "us"); |
13ebc4c4 | 222 | |
223 | if (strlen(clientinfo->lang)) | |
154b4093 | 224 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x000e, strlen(clientinfo->lang), clientinfo->lang); |
13ebc4c4 | 225 | else |
154b4093 | 226 | curbyte += aim_puttlv_str(newpacket->data+curbyte, 0x000e, 2, "en"); |
13ebc4c4 | 227 | |
228 | newpacket->commandlen = curbyte; | |
9de3ca7e | 229 | |
5b79dc93 | 230 | newpacket->lock = 0; |
231 | return aim_tx_enqueue(sess, newpacket); | |
9de3ca7e | 232 | } |
9de3ca7e | 233 | |
b5bc2a8c | 234 | static int aim_encode_password_md5(const char *password, const char *key, md5_byte_t *digest) |
235 | { | |
236 | md5_state_t state; | |
237 | ||
238 | md5_init(&state); | |
239 | md5_append(&state, (const md5_byte_t *)key, strlen(key)); | |
240 | md5_append(&state, (const md5_byte_t *)password, strlen(password)); | |
241 | md5_append(&state, (const md5_byte_t *)AIM_MD5_STRING, strlen(AIM_MD5_STRING)); | |
242 | md5_finish(&state, (md5_byte_t *)digest); | |
243 | ||
244 | return 0; | |
245 | } | |
246 | ||
5daacaa3 | 247 | /** |
248 | * aim_encode_password - Encode a password using old XOR method | |
249 | * @password: incoming password | |
250 | * @encoded: buffer to put encoded password | |
9de3ca7e | 251 | * |
252 | * This takes a const pointer to a (null terminated) string | |
253 | * containing the unencoded password. It also gets passed | |
254 | * an already allocated buffer to store the encoded password. | |
255 | * This buffer should be the exact length of the password without | |
5daacaa3 | 256 | * the null. The encoded password buffer /is not %NULL terminated/. |
9de3ca7e | 257 | * |
258 | * The encoding_table seems to be a fixed set of values. We'll | |
259 | * hope it doesn't change over time! | |
260 | * | |
5daacaa3 | 261 | * This is only used for the XOR method, not the better MD5 method. |
b5bc2a8c | 262 | * |
9de3ca7e | 263 | */ |
b5bc2a8c | 264 | static int aim_encode_password(const char *password, unsigned char *encoded) |
9de3ca7e | 265 | { |
266 | u_char encoding_table[] = { | |
b69540e3 | 267 | #if 0 /* old v1 table */ |
9de3ca7e | 268 | 0xf3, 0xb3, 0x6c, 0x99, |
269 | 0x95, 0x3f, 0xac, 0xb6, | |
270 | 0xc5, 0xfa, 0x6b, 0x63, | |
271 | 0x69, 0x6c, 0xc3, 0x9f | |
b69540e3 | 272 | #else /* v2.1 table, also works for ICQ */ |
5e02cf44 | 273 | 0xf3, 0x26, 0x81, 0xc4, |
b69540e3 | 274 | 0x39, 0x86, 0xdb, 0x92, |
275 | 0x71, 0xa3, 0xb9, 0xe6, | |
276 | 0x53, 0x7a, 0x95, 0x7c | |
277 | #endif | |
5e02cf44 | 278 | }; |
279 | ||
280 | int i; | |
b69540e3 | 281 | |
5e02cf44 | 282 | for (i = 0; i < strlen(password); i++) |
283 | encoded[i] = (password[i] ^ encoding_table[i]); | |
284 | ||
285 | return 0; | |
286 | } | |
287 | ||
01b59e1e | 288 | /* |
289 | * This is sent back as a general response to the login command. | |
290 | * It can be either an error or a success, depending on the | |
291 | * precense of certain TLVs. | |
292 | * | |
355982c5 | 293 | * The client should check the value passed as errorcode. If |
01b59e1e | 294 | * its nonzero, there was an error. |
295 | * | |
296 | */ | |
78b3fb13 | 297 | faim_internal int aim_authparse(struct aim_session_t *sess, |
298 | struct command_rx_struct *command) | |
01b59e1e | 299 | { |
300 | struct aim_tlvlist_t *tlvlist; | |
301 | int ret = 1; | |
01b59e1e | 302 | rxcallback_t userfunc = NULL; |
355982c5 | 303 | char *sn = NULL, *bosip = NULL, *errurl = NULL, *email = NULL; |
304 | unsigned char *cookie = NULL; | |
305 | int errorcode = 0, regstatus = 0; | |
89bce177 | 306 | int latestbuild = 0, latestbetabuild = 0; |
307 | char *latestrelease = NULL, *latestbeta = NULL; | |
308 | char *latestreleaseurl = NULL, *latestbetaurl = NULL; | |
309 | char *latestreleaseinfo = NULL, *latestbetainfo = NULL; | |
01b59e1e | 310 | |
311 | /* | |
312 | * Read block of TLVs. All further data is derived | |
313 | * from what is parsed here. | |
b5bc2a8c | 314 | * |
315 | * For SNAC login, there's a 17/3 SNAC header in front. | |
316 | * | |
01b59e1e | 317 | */ |
22517493 | 318 | if (sess->flags & AIM_SESS_FLAGS_SNACLOGIN) |
5daacaa3 | 319 | tlvlist = aim_readtlvchain(command->data+10, command->commandlen-10); |
320 | else | |
321 | tlvlist = aim_readtlvchain(command->data, command->commandlen); | |
b5bc2a8c | 322 | |
01b59e1e | 323 | /* |
324 | * No matter what, we should have a screen name. | |
325 | */ | |
355982c5 | 326 | memset(sess->sn, 0, sizeof(sess->sn)); |
327 | if (aim_gettlv(tlvlist, 0x0001, 1)) { | |
328 | sn = aim_gettlv_str(tlvlist, 0x0001, 1); | |
329 | strncpy(sess->sn, sn, sizeof(sess->sn)); | |
330 | } | |
b13c9e13 | 331 | |
01b59e1e | 332 | /* |
333 | * Check for an error code. If so, we should also | |
334 | * have an error url. | |
335 | */ | |
355982c5 | 336 | if (aim_gettlv(tlvlist, 0x0008, 1)) |
337 | errorcode = aim_gettlv16(tlvlist, 0x0008, 1); | |
338 | if (aim_gettlv(tlvlist, 0x0004, 1)) | |
339 | errurl = aim_gettlv_str(tlvlist, 0x0004, 1); | |
340 | ||
341 | /* | |
342 | * BOS server address. | |
01b59e1e | 343 | */ |
355982c5 | 344 | if (aim_gettlv(tlvlist, 0x0005, 1)) |
345 | bosip = aim_gettlv_str(tlvlist, 0x0005, 1); | |
346 | ||
347 | /* | |
348 | * Authorization cookie. | |
349 | */ | |
350 | if (aim_gettlv(tlvlist, 0x0006, 1)) { | |
5e02cf44 | 351 | struct aim_tlv_t *tmptlv; |
352 | ||
5e02cf44 | 353 | tmptlv = aim_gettlv(tlvlist, 0x0006, 1); |
355982c5 | 354 | |
355 | if ((cookie = malloc(tmptlv->length))) | |
356 | memcpy(cookie, tmptlv->value, tmptlv->length); | |
5e02cf44 | 357 | } |
01b59e1e | 358 | |
355982c5 | 359 | /* |
360 | * The email address attached to this account | |
361 | * Not available for ICQ logins. | |
362 | */ | |
363 | if (aim_gettlv(tlvlist, 0x0011, 1)) | |
364 | email = aim_gettlv_str(tlvlist, 0x0011, 1); | |
365 | ||
366 | /* | |
367 | * The registration status. (Not real sure what it means.) | |
368 | * Not available for ICQ logins. | |
d6c9fcf0 | 369 | * |
370 | * 1 = No disclosure | |
371 | * 2 = Limited disclosure | |
372 | * 3 = Full disclosure | |
373 | * | |
374 | * This has to do with whether your email address is available | |
375 | * to other users or not. AFAIK, this feature is no longer used. | |
376 | * | |
355982c5 | 377 | */ |
378 | if (aim_gettlv(tlvlist, 0x0013, 1)) | |
379 | regstatus = aim_gettlv16(tlvlist, 0x0013, 1); | |
b5bc2a8c | 380 | |
89bce177 | 381 | if (aim_gettlv(tlvlist, 0x0040, 1)) |
382 | latestbetabuild = aim_gettlv32(tlvlist, 0x0040, 1); | |
383 | if (aim_gettlv(tlvlist, 0x0041, 1)) | |
384 | latestbetaurl = aim_gettlv_str(tlvlist, 0x0041, 1); | |
385 | if (aim_gettlv(tlvlist, 0x0042, 1)) | |
386 | latestbetainfo = aim_gettlv_str(tlvlist, 0x0042, 1); | |
387 | if (aim_gettlv(tlvlist, 0x0043, 1)) | |
388 | latestbeta = aim_gettlv_str(tlvlist, 0x0043, 1); | |
389 | if (aim_gettlv(tlvlist, 0x0048, 1)) | |
390 | ; /* no idea what this is */ | |
391 | ||
392 | if (aim_gettlv(tlvlist, 0x0044, 1)) | |
393 | latestbuild = aim_gettlv32(tlvlist, 0x0044, 1); | |
394 | if (aim_gettlv(tlvlist, 0x0045, 1)) | |
395 | latestreleaseurl = aim_gettlv_str(tlvlist, 0x0045, 1); | |
396 | if (aim_gettlv(tlvlist, 0x0046, 1)) | |
397 | latestreleaseinfo = aim_gettlv_str(tlvlist, 0x0046, 1); | |
398 | if (aim_gettlv(tlvlist, 0x0047, 1)) | |
399 | latestrelease = aim_gettlv_str(tlvlist, 0x0047, 1); | |
400 | if (aim_gettlv(tlvlist, 0x0049, 1)) | |
401 | ; /* no idea what this is */ | |
402 | ||
01b59e1e | 403 | |
646c6b52 | 404 | if ((userfunc = aim_callhandler(sess, command->conn, 0x0017, 0x0003))) |
89bce177 | 405 | ret = userfunc(sess, command, sn, errorcode, errurl, regstatus, email, bosip, cookie, latestrelease, latestbuild, latestreleaseurl, latestreleaseinfo, latestbeta, latestbetabuild, latestbetaurl, latestbetainfo); |
01b59e1e | 406 | |
355982c5 | 407 | |
408 | if (sn) | |
409 | free(sn); | |
410 | if (bosip) | |
411 | free(bosip); | |
412 | if (errurl) | |
413 | free(errurl); | |
414 | if (email) | |
415 | free(email); | |
416 | if (cookie) | |
417 | free(cookie); | |
89bce177 | 418 | if (latestrelease) |
419 | free(latestrelease); | |
420 | if (latestreleaseurl) | |
421 | free(latestreleaseurl); | |
422 | if (latestbeta) | |
423 | free(latestbeta); | |
424 | if (latestbetaurl) | |
425 | free(latestbetaurl); | |
426 | if (latestreleaseinfo) | |
427 | free(latestreleaseinfo); | |
428 | if (latestbetainfo) | |
429 | free(latestbetainfo); | |
430 | ||
355982c5 | 431 | aim_freetlvchain(&tlvlist); |
01b59e1e | 432 | |
433 | return ret; | |
434 | } | |
e6b05d80 | 435 | |
b5bc2a8c | 436 | /* |
437 | * Middle handler for 0017/0007 SNACs. Contains the auth key prefixed | |
438 | * by only its length in a two byte word. | |
439 | * | |
440 | * Calls the client, which should then use the value to call aim_send_login. | |
441 | * | |
442 | */ | |
78b3fb13 | 443 | faim_internal int aim_authkeyparse(struct aim_session_t *sess, struct command_rx_struct *command) |
b5bc2a8c | 444 | { |
445 | unsigned char *key; | |
446 | int keylen; | |
447 | int ret = 1; | |
448 | rxcallback_t userfunc; | |
449 | ||
450 | keylen = aimutil_get16(command->data+10); | |
98c88242 | 451 | if (!(key = malloc(keylen+1))) |
452 | return ret; | |
b5bc2a8c | 453 | memcpy(key, command->data+12, keylen); |
454 | key[keylen] = '\0'; | |
455 | ||
646c6b52 | 456 | if ((userfunc = aim_callhandler(sess, command->conn, 0x0017, 0x0007))) |
78b3fb13 | 457 | ret = userfunc(sess, command, (char *)key); |
b5bc2a8c | 458 | |
459 | free(key); | |
460 | ||
461 | return ret; | |
462 | } | |
463 | ||
e6b05d80 | 464 | /* |
465 | * Generate an authorization response. | |
466 | * | |
467 | * You probably don't want this unless you're writing an AIM server. | |
468 | * | |
469 | */ | |
78b3fb13 | 470 | faim_export unsigned long aim_sendauthresp(struct aim_session_t *sess, |
471 | struct aim_conn_t *conn, | |
355982c5 | 472 | char *sn, int errorcode, |
473 | char *errorurl, char *bosip, | |
78b3fb13 | 474 | char *cookie, char *email, |
475 | int regstatus) | |
e6b05d80 | 476 | { |
5b79dc93 | 477 | struct command_tx_struct *tx; |
e6b05d80 | 478 | struct aim_tlvlist_t *tlvlist = NULL; |
479 | ||
646c6b52 | 480 | if (!(tx = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0004, 1152))) |
5b79dc93 | 481 | return -1; |
e6b05d80 | 482 | |
5b79dc93 | 483 | tx->lock = 1; |
e6b05d80 | 484 | |
485 | if (sn) | |
486 | aim_addtlvtochain_str(&tlvlist, 0x0001, sn, strlen(sn)); | |
487 | else | |
355982c5 | 488 | aim_addtlvtochain_str(&tlvlist, 0x0001, sess->sn, strlen(sess->sn)); |
e6b05d80 | 489 | |
355982c5 | 490 | if (errorcode) { |
491 | aim_addtlvtochain16(&tlvlist, 0x0008, errorcode); | |
492 | aim_addtlvtochain_str(&tlvlist, 0x0004, errorurl, strlen(errorurl)); | |
e6b05d80 | 493 | } else { |
494 | aim_addtlvtochain_str(&tlvlist, 0x0005, bosip, strlen(bosip)); | |
495 | aim_addtlvtochain_str(&tlvlist, 0x0006, cookie, AIM_COOKIELEN); | |
496 | aim_addtlvtochain_str(&tlvlist, 0x0011, email, strlen(email)); | |
5ac21963 | 497 | aim_addtlvtochain16(&tlvlist, 0x0013, (unsigned short)regstatus); |
e6b05d80 | 498 | } |
499 | ||
5b79dc93 | 500 | tx->commandlen = aim_writetlvchain(tx->data, tx->commandlen, &tlvlist); |
501 | tx->lock = 0; | |
355982c5 | 502 | |
5b79dc93 | 503 | return aim_tx_enqueue(sess, tx); |
e6b05d80 | 504 | } |
505 | ||
506 | /* | |
507 | * Generate a random cookie. (Non-client use only) | |
508 | */ | |
78b3fb13 | 509 | faim_export int aim_gencookie(unsigned char *buf) |
e6b05d80 | 510 | { |
511 | int i; | |
512 | ||
513 | srand(time(NULL)); | |
514 | ||
515 | for (i=0; i < AIM_COOKIELEN; i++) | |
516 | buf[i] = 1+(int) (256.0*rand()/(RAND_MAX+0.0)); | |
517 | ||
518 | return i; | |
519 | } | |
520 | ||
521 | /* | |
522 | * Send Server Ready. (Non-client) | |
523 | */ | |
78b3fb13 | 524 | faim_export int aim_sendserverready(struct aim_session_t *sess, struct aim_conn_t *conn) |
e6b05d80 | 525 | { |
5b79dc93 | 526 | struct command_tx_struct *tx; |
e6b05d80 | 527 | int i = 0; |
528 | ||
646c6b52 | 529 | if (!(tx = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0002, 10+0x22))) |
5b79dc93 | 530 | return -1; |
e6b05d80 | 531 | |
5b79dc93 | 532 | tx->lock = 1; |
e6b05d80 | 533 | |
67c0bb2f | 534 | i += aim_putsnac(tx->data, 0x0001, 0x0003, 0x0000, sess->snac_nextid++); |
5b79dc93 | 535 | |
536 | i += aimutil_put16(tx->data+i, 0x0001); | |
537 | i += aimutil_put16(tx->data+i, 0x0002); | |
538 | i += aimutil_put16(tx->data+i, 0x0003); | |
539 | i += aimutil_put16(tx->data+i, 0x0004); | |
540 | i += aimutil_put16(tx->data+i, 0x0006); | |
541 | i += aimutil_put16(tx->data+i, 0x0008); | |
542 | i += aimutil_put16(tx->data+i, 0x0009); | |
543 | i += aimutil_put16(tx->data+i, 0x000a); | |
544 | i += aimutil_put16(tx->data+i, 0x000b); | |
545 | i += aimutil_put16(tx->data+i, 0x000c); | |
67c0bb2f | 546 | i += aimutil_put16(tx->data+i, 0x0013); |
547 | i += aimutil_put16(tx->data+i, 0x0015); | |
5b79dc93 | 548 | |
67c0bb2f | 549 | tx->commandlen = i; |
5b79dc93 | 550 | tx->lock = 0; |
5b79dc93 | 551 | return aim_tx_enqueue(sess, tx); |
e6b05d80 | 552 | } |
553 | ||
554 | ||
555 | /* | |
556 | * Send service redirect. (Non-Client) | |
557 | */ | |
78b3fb13 | 558 | faim_export unsigned long aim_sendredirect(struct aim_session_t *sess, |
559 | struct aim_conn_t *conn, | |
560 | unsigned short servid, | |
561 | char *ip, | |
562 | char *cookie) | |
e6b05d80 | 563 | { |
5b79dc93 | 564 | struct command_tx_struct *tx; |
e6b05d80 | 565 | struct aim_tlvlist_t *tlvlist = NULL; |
566 | int i = 0; | |
567 | ||
646c6b52 | 568 | if (!(tx = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0002, 1152))) |
5b79dc93 | 569 | return -1; |
570 | ||
571 | tx->lock = 1; | |
e6b05d80 | 572 | |
13ebc4c4 | 573 | i += aim_putsnac(tx->data+i, 0x0001, 0x0005, 0x0000, 0x00000000); |
e6b05d80 | 574 | |
575 | aim_addtlvtochain16(&tlvlist, 0x000d, servid); | |
576 | aim_addtlvtochain_str(&tlvlist, 0x0005, ip, strlen(ip)); | |
577 | aim_addtlvtochain_str(&tlvlist, 0x0006, cookie, AIM_COOKIELEN); | |
578 | ||
5b79dc93 | 579 | tx->commandlen = aim_writetlvchain(tx->data+i, tx->commandlen-i, &tlvlist)+i; |
e6b05d80 | 580 | aim_freetlvchain(&tlvlist); |
581 | ||
5b79dc93 | 582 | tx->lock = 0; |
583 | return aim_tx_enqueue(sess, tx); | |
e6b05d80 | 584 | } |