]>
Commit | Line | Data |
---|---|---|
7392c79f | 1 | #include <faim/aim.h> |
2 | ||
5ac21963 | 3 | #ifndef _WIN32 |
78b3fb13 | 4 | #include <netdb.h> |
5 | #include <sys/socket.h> | |
6 | #include <netinet/in.h> | |
7392c79f | 7 | #include <sys/utsname.h> /* for aim_directim_initiate */ |
8 | #include <arpa/inet.h> /* for inet_ntoa */ | |
5ac21963 | 9 | #endif |
7392c79f | 10 | |
11 | /* aim_msgcookies.c is mostly new. just look at the diff and replace yours, easiest. */ | |
12 | ||
13 | /* | |
14 | function name where i had it | |
15 | aim_send_im_direct aim_im.c | |
16 | aim_directim_initiate aim_im.c | |
17 | aim_filetransfer_accept aim_im.c | |
18 | aim_getlisting aim_misc.c (?!) -- prototype function. can be ignored. | |
19 | establish aim_misc.c | |
78b3fb13 | 20 | aim_get_command_rendezvous aim_r |
7392c79f | 21 | oft_getfh aim_rxqueue.c |
22 | */ | |
23 | ||
78b3fb13 | 24 | faim_export int aim_handlerendconnect(struct aim_session_t *sess, struct aim_conn_t *cur) |
7392c79f | 25 | { |
26 | int acceptfd = 0; | |
27 | rxcallback_t userfunc; | |
28 | struct sockaddr cliaddr; | |
29 | socklen_t clilen = sizeof(cliaddr); | |
30 | int ret = 0; | |
31 | ||
32 | /* | |
33 | * Listener sockets only have incoming connections. No data. | |
34 | */ | |
35 | if( (acceptfd = accept(cur->fd, &cliaddr, &clilen)) == -1) | |
36 | return -1; | |
37 | ||
38 | if (cliaddr.sa_family != AF_INET) /* just in case IPv6 really is happening */ | |
39 | return -1; | |
40 | ||
41 | switch(cur->subtype) { | |
42 | case AIM_CONN_SUBTYPE_OFT_DIRECTIM: { | |
43 | struct aim_directim_priv *priv; | |
44 | ||
45 | priv = (struct aim_directim_priv *)calloc(1, sizeof(struct aim_directim_priv)); | |
46 | ||
47 | snprintf(priv->ip, sizeof(priv->ip), "%s:%u", inet_ntoa(((struct sockaddr_in *)&cliaddr)->sin_addr), ntohs(((struct sockaddr_in *)&cliaddr)->sin_port)); | |
48 | ||
49 | if(!cur->priv) | |
50 | cur->priv = priv; /* what happens if there is one?! -- mid */ | |
51 | ||
52 | cur->type = AIM_CONN_TYPE_RENDEZVOUS; | |
53 | close(cur->fd); /* should we really do this? seems like the client should decide. maybe clone the connection and keep the listener open. -- mid */ | |
54 | cur->fd = acceptfd; | |
55 | ||
56 | if ( (userfunc = aim_callhandler(cur, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMINITIATE))) | |
57 | ret = userfunc(sess, NULL, cur); | |
58 | ||
59 | break; | |
60 | } | |
61 | case AIM_CONN_SUBTYPE_OFT_GETFILE: { | |
62 | struct aim_filetransfer_priv *priv; | |
63 | ||
7392c79f | 64 | priv = (struct aim_filetransfer_priv *)calloc(1, sizeof(struct aim_filetransfer_priv)); |
65 | ||
66 | snprintf(priv->ip, sizeof(priv->ip), "%s:%u", inet_ntoa(((struct sockaddr_in *)&cliaddr)->sin_addr), ntohs(((struct sockaddr_in *)&cliaddr)->sin_port)); | |
67 | ||
68 | if(!cur->priv) | |
69 | cur->priv = priv; | |
70 | ||
71 | if ( (userfunc = aim_callhandler(cur, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILEINITIATE))) | |
72 | ret = userfunc(sess, NULL, cur); | |
73 | break; | |
74 | } | |
75 | default: { | |
76 | /* XXX */ | |
77 | } | |
78 | } | |
79 | return ret; | |
80 | } | |
81 | ||
82 | ||
83 | /* | |
84 | * aim_send_im_direct: | |
85 | * sess - session | |
86 | * conn - directim connection | |
87 | * msg - null-terminated string to send | |
88 | */ | |
89 | ||
78b3fb13 | 90 | faim_export int aim_send_im_direct(struct aim_session_t *sess, |
91 | struct aim_conn_t *conn, | |
92 | char *msg) | |
7392c79f | 93 | { |
94 | struct command_tx_struct *newpacket , *newpacket2; | |
95 | ||
96 | /* newpacket contains a real header with data, newpacket2 is just a | |
97 | null packet, with a cookie and a lot of 0x00s. newpacket is the | |
98 | "i'm sending", newpacket2 is the "i'm typing".*/ | |
99 | ||
100 | /* uhm. the client should send those as two seperate things -- mid */ | |
101 | ||
102 | struct aim_directim_priv *priv = NULL; | |
103 | int i; | |
104 | ||
105 | if (strlen(msg) >= MAXMSGLEN) | |
106 | return -1; | |
107 | ||
108 | if (!sess || !conn || !(conn->type) || (conn->type != AIM_CONN_TYPE_RENDEZVOUS) || !conn->priv) { | |
109 | printf("faim: directim: invalid arguments\n"); | |
110 | return -1; | |
111 | }; | |
112 | ||
113 | priv = (struct aim_directim_priv *)conn->priv; | |
114 | ||
115 | /* NULLish Header */ | |
116 | ||
117 | if (!(newpacket2 = aim_tx_new(AIM_FRAMETYPE_OFT, 0x0001, conn, 0))) { | |
118 | printf("faim: directim: tx_new2 failed\n"); | |
119 | return -1; | |
120 | } | |
121 | ||
122 | newpacket2->lock = 1; /* lock struct */ | |
123 | ||
124 | memcpy(newpacket2->hdr.oft.magic, "ODC2", 4); | |
125 | newpacket2->hdr.oft.hdr2len = 0x44; | |
126 | ||
127 | if (!(newpacket2->hdr.oft.hdr2 = calloc(1,newpacket2->hdr.oft.hdr2len))) { | |
128 | free(newpacket2); | |
129 | return -1; | |
130 | } | |
131 | ||
132 | i = 0; | |
133 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0006); | |
134 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
135 | ||
78b3fb13 | 136 | i += aimutil_putstr(newpacket2->hdr.oft.hdr2+i, (char *)priv->cookie, 8); |
7392c79f | 137 | |
138 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
139 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
140 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
141 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
142 | ||
143 | i += aimutil_put32(newpacket2->hdr.oft.hdr2+i, 0x00000000); | |
144 | ||
145 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
146 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
147 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
148 | ||
149 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x000e); | |
150 | ||
151 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
152 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
153 | ||
154 | i += aimutil_putstr(newpacket2->hdr.oft.hdr2+i, sess->logininfo.screen_name, strlen(sess->logininfo.screen_name)); | |
155 | ||
156 | i = 52; /* 0x34 */ | |
157 | i += aimutil_put8(newpacket2->hdr.oft.hdr2+i, 0x00); /* 53 */ | |
158 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); /* 55 */ | |
159 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
160 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
161 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000);/* 61 */ | |
162 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000); | |
163 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000);/* 65 */ | |
164 | i += aimutil_put16(newpacket2->hdr.oft.hdr2+i, 0x0000);/* end of hdr2 */ | |
165 | ||
166 | newpacket2->lock = 0; | |
167 | newpacket2->data = NULL; | |
168 | ||
169 | aim_tx_enqueue(sess, newpacket2); | |
170 | ||
171 | /* Header packet */ | |
172 | ||
173 | if (!(newpacket = aim_tx_new(AIM_FRAMETYPE_OFT, 0x0001, conn, strlen(msg)))) { | |
174 | printf("faim: directim: tx_new failed\n"); | |
175 | return -1; | |
176 | } | |
177 | ||
178 | newpacket->lock = 1; /* lock struct */ | |
179 | ||
180 | memcpy(newpacket->hdr.oft.magic, "ODC2", 4); | |
181 | newpacket->hdr.oft.hdr2len = 0x54; | |
182 | ||
183 | if (!(newpacket->hdr.oft.hdr2 = calloc(1,newpacket->hdr.oft.hdr2len))) { | |
184 | free(newpacket); | |
185 | return -1; | |
186 | } | |
187 | ||
188 | i = 0; | |
189 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0006); | |
190 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
191 | ||
78b3fb13 | 192 | i += aimutil_putstr(newpacket->hdr.oft.hdr2+i, (char *)priv->cookie, 8); |
7392c79f | 193 | |
194 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
195 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
196 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
197 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
198 | ||
199 | i += aimutil_put32(newpacket->hdr.oft.hdr2+i, strlen(msg)); | |
200 | ||
201 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
202 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
203 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
204 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
205 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
206 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
207 | ||
208 | i += aimutil_putstr(newpacket->hdr.oft.hdr2+i, sess->logininfo.screen_name, strlen(sess->logininfo.screen_name)); | |
209 | ||
210 | i = 52; /* 0x34 */ | |
211 | i += aimutil_put8(newpacket->hdr.oft.hdr2+i, 0x00); /* 53 */ | |
212 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); /* 55 */ | |
213 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
214 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
215 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000);/* 61 */ | |
216 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
217 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000);/* 65 */ | |
218 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000);/* end of hdr2 */ | |
219 | ||
220 | /* values grabbed from a dump */ | |
221 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0008); /* 69 */ | |
222 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x000c); | |
223 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000);/* 71 */ | |
224 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x1466);/* 73 */ | |
225 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0001);/* 73 */ | |
226 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x2e0f); | |
227 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x393e); | |
228 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0xcac8); | |
229 | ||
230 | memcpy(newpacket->data, msg, strlen(msg)); | |
231 | ||
232 | newpacket->lock = 0; | |
233 | ||
234 | aim_tx_enqueue(sess, newpacket); | |
235 | ||
236 | return 0; | |
237 | } | |
238 | ||
239 | /* | |
240 | * aim_directim_intitiate: | |
241 | * For those times when we want to open up the directim channel ourselves. | |
242 | * sess is your session, | |
243 | * conn is the BOS conn, | |
244 | * priv is a dummy priv value (we'll let it get filled in later) (if | |
245 | * you pass a NULL, we alloc one) | |
246 | * destsn is the SN to connect to. | |
247 | */ | |
248 | ||
249 | ||
78b3fb13 | 250 | faim_export struct aim_conn_t *aim_directim_initiate(struct aim_session_t *sess, |
251 | struct aim_conn_t *conn, | |
252 | struct aim_directim_priv *priv, | |
253 | char *destsn) | |
7392c79f | 254 | { |
255 | struct command_tx_struct *newpacket; | |
256 | struct aim_conn_t *newconn; | |
257 | ||
258 | struct aim_msgcookie_t *cookie; | |
259 | ||
260 | int curbyte, i, listenfd; | |
261 | short port = 4443; | |
262 | ||
263 | struct hostent *hptr; | |
5ac21963 | 264 | char localhost[129]; |
7392c79f | 265 | |
78b3fb13 | 266 | unsigned char cap[16]; |
7392c79f | 267 | char d[4]; /* XXX: IPv6. *cough* */ |
268 | ||
269 | /* | |
270 | * Open our socket | |
271 | */ | |
272 | ||
273 | if( (listenfd = aim_listenestablish(port)) == -1) | |
274 | return NULL; | |
275 | ||
276 | /* | |
277 | * get our local IP | |
278 | */ | |
279 | ||
5ac21963 | 280 | if(gethostname(localhost, 128) < 0) |
7392c79f | 281 | return NULL; |
282 | ||
5ac21963 | 283 | if( (hptr = gethostbyname(localhost)) == NULL) |
7392c79f | 284 | return NULL; |
285 | ||
286 | memcpy(&d, hptr->h_addr_list[0], 4); /* XXX: this probably isn't quite kosher, but it works */ | |
287 | ||
288 | aim_putcap(cap, 16, AIM_CAPS_IMIMAGE); | |
289 | ||
290 | /* | |
291 | * create the OSCAR packet | |
292 | */ | |
293 | ||
294 | if (!(newpacket = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0002, conn, 10+8+2+1+strlen(destsn)+4+4+0x32))) | |
295 | return NULL; | |
296 | ||
297 | newpacket->lock = 1; /* lock struct */ | |
298 | ||
299 | curbyte = 0; | |
300 | curbyte += aim_putsnac(newpacket->data+curbyte, | |
301 | 0x0004, 0x0006, 0x0000, sess->snac_nextid); | |
302 | ||
303 | /* | |
304 | * Generate a random message cookie | |
305 | * This cookie needs to be alphanumeric and NULL-terminated to be TOC-compatible. | |
306 | */ | |
307 | for (i=0;i<7;i++) | |
5ac21963 | 308 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x30 + ((u_char) rand() % 20)); |
7392c79f | 309 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); |
310 | ||
311 | /* | |
312 | * grab all the data for cookie caching. | |
313 | */ | |
314 | cookie = (struct aim_msgcookie_t *)calloc(1, sizeof(struct aim_msgcookie_t)); | |
315 | ||
316 | memcpy(cookie->cookie, newpacket->data+curbyte-8, 8); | |
317 | cookie->type = AIM_COOKIETYPE_OFTIM; | |
318 | ||
319 | if(!priv) | |
320 | priv = (struct aim_directim_priv *)calloc(1, sizeof(struct aim_directim_priv)); | |
321 | ||
322 | memcpy(priv->cookie, cookie, 8); | |
323 | memcpy(priv->sn, destsn, sizeof(priv->sn)); | |
324 | ||
325 | cookie->data = priv; | |
326 | ||
327 | aim_cachecookie(sess, cookie); /* cache da cookie */ | |
328 | ||
329 | /* | |
330 | * Channel ID | |
331 | */ | |
332 | curbyte += aimutil_put16(newpacket->data+curbyte,0x0002); | |
333 | ||
334 | /* | |
335 | * Destination SN (prepended with byte length) | |
336 | */ | |
337 | curbyte += aimutil_put8(newpacket->data+curbyte,strlen(destsn)); | |
338 | curbyte += aimutil_putstr(newpacket->data+curbyte, destsn, strlen(destsn)); | |
339 | ||
340 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0003); | |
341 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0000); | |
342 | ||
343 | /* | |
344 | * enTLV start | |
345 | */ | |
346 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0005); | |
347 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0032); | |
348 | ||
349 | /* | |
350 | * Flag data / ICBM Parameters? | |
351 | */ | |
352 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); | |
353 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); | |
354 | ||
355 | /* | |
356 | * Cookie | |
357 | */ | |
358 | curbyte += aimutil_putstr(newpacket->data+curbyte, (char *)cookie, 8); | |
359 | ||
360 | /* | |
361 | * Capability String | |
362 | */ | |
363 | curbyte += aimutil_putstr(newpacket->data+curbyte, (char *)cap, 0x10); | |
364 | ||
365 | /* | |
366 | * 000a/0002 : 0001 | |
367 | */ | |
368 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x000a); | |
369 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002); | |
370 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0001); | |
371 | ||
372 | /* | |
373 | * 0003/0004: IP address | |
374 | */ | |
375 | ||
376 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0003); | |
377 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0004); | |
378 | ||
379 | for(i = 0; i < 4; i++) | |
380 | curbyte += aimutil_put8(newpacket->data+curbyte, d[i]); /* already in network byte order */ | |
381 | ||
382 | /* | |
383 | * 0005/0002: Port | |
384 | */ | |
385 | ||
386 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0005); | |
387 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002); | |
388 | curbyte += aimutil_put16(newpacket->data+curbyte, port); | |
389 | ||
390 | /* | |
391 | * 000f/0000: umm.. dunno. Zigamorph[1]? | |
392 | * [1]: see esr's TNHD. | |
393 | */ | |
394 | ||
395 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x000f); | |
396 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0000); | |
397 | ||
398 | printf("curbyte: 0x%x\n",curbyte); | |
399 | ||
400 | newpacket->commandlen = curbyte; | |
401 | newpacket->lock = 0; | |
402 | ||
403 | aim_tx_enqueue(sess, newpacket); | |
404 | ||
405 | /* | |
406 | * allocate and set up our connection | |
407 | */ | |
408 | ||
5ac21963 | 409 | #if 0 |
7392c79f | 410 | i = fcntl(listenfd, F_GETFL, 0); |
411 | fcntl(listenfd, F_SETFL, i | O_NONBLOCK); | |
5ac21963 | 412 | #endif |
7392c79f | 413 | |
414 | newconn = aim_newconn(sess, AIM_CONN_TYPE_RENDEZVOUS_OUT, NULL); | |
415 | if (!newconn) { | |
416 | perror("aim_newconn"); | |
417 | aim_conn_kill(sess, &newconn); | |
418 | return NULL; | |
419 | } | |
420 | ||
421 | newconn->fd = listenfd; | |
422 | newconn->subtype = AIM_CONN_SUBTYPE_OFT_DIRECTIM; | |
423 | newconn->priv = priv; | |
424 | printf("faim: listening (fd = %d, unconnected)\n", newconn->fd); | |
425 | ||
426 | /* | |
427 | * XXX We need some way of closing the listener socket after | |
428 | * n seconds of no connection. -- mid | |
429 | */ | |
430 | ||
431 | #ifdef USE_SNAC_FOR_IMS | |
432 | { | |
433 | struct aim_snac_t snac; | |
434 | ||
435 | snac.id = sess->snac_nextid; | |
436 | snac.family = 0x0004; | |
437 | snac.type = 0x0006; | |
438 | snac.flags = 0x0000; | |
439 | ||
440 | snac.data = malloc(strlen(destsn)+1); | |
441 | memcpy(snac.data, destsn, strlen(destsn)+1); | |
442 | ||
443 | aim_newsnac(sess, &snac); | |
444 | ||
445 | aim_cleansnacs(sess, 60); /* clean out all SNACs over 60sec old */ | |
446 | } | |
447 | #endif | |
448 | ||
449 | return (newconn); | |
450 | } | |
451 | ||
452 | ||
78b3fb13 | 453 | faim_export struct aim_conn_t *aim_directim_connect(struct aim_session_t *sess, |
454 | struct aim_conn_t *conn, | |
455 | struct aim_directim_priv *priv ) | |
7392c79f | 456 | { |
457 | struct aim_conn_t *newconn = NULL;; | |
458 | ||
459 | newconn = aim_newconn(sess, AIM_CONN_TYPE_RENDEZVOUS, priv->ip); | |
460 | if (!newconn || (newconn->fd == -1)) { | |
461 | printf("could not connect to %s\n", priv->ip); | |
462 | perror("aim_newconn"); | |
463 | aim_conn_kill(sess, &newconn); | |
464 | return NULL; | |
465 | } else { | |
466 | newconn->subtype = AIM_CONN_SUBTYPE_OFT_DIRECTIM; | |
467 | newconn->priv = priv; | |
468 | printf("faim: connected to peer (fd = %d)\n", newconn->fd); | |
469 | return newconn; | |
470 | } | |
471 | return newconn; | |
472 | } | |
473 | ||
78b3fb13 | 474 | faim_export unsigned long aim_accepttransfer(struct aim_session_t *sess, |
475 | struct aim_conn_t *conn, | |
476 | struct aim_conn_t *oftconn, | |
477 | char *sn, | |
478 | char *cookie, | |
479 | unsigned short rendid) | |
7392c79f | 480 | { |
481 | struct command_tx_struct *newpacket, *newoft; | |
482 | struct aim_fileheader_t *listingfh; | |
483 | int curbyte, i; | |
484 | /* now for the oft bits */ | |
485 | ||
486 | if(rendid == AIM_CAPS_GETFILE) { | |
487 | printf("jbm: getfile request accept\n"); | |
488 | if(!(newoft = aim_tx_new(AIM_FRAMETYPE_OFT, 0x1108, oftconn, 0))) { | |
489 | printf("faim: accept_transfer: tx_new OFT failed\n"); | |
490 | return -1; | |
491 | } | |
492 | ||
493 | newoft->lock = 1; | |
494 | ||
495 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); | |
496 | newoft->hdr.oft.hdr2len = 0xf8; /* 0x100 - 8 */ | |
497 | ||
498 | if (!(newoft->hdr.oft.hdr2 = calloc(1,newoft->hdr.oft.hdr2len))) { | |
499 | free(newoft); | |
500 | return -1; | |
501 | } | |
502 | ||
503 | listingfh = aim_getlisting(sess); | |
504 | ||
505 | memcpy(listingfh->bcookie, cookie, 8); | |
506 | ||
507 | curbyte = 0; | |
508 | ||
509 | for(i = 0; i < 8; i++) | |
510 | curbyte += aimutil_put8(newoft->hdr.oft.hdr2+curbyte, cookie[i]); | |
511 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->encrypt); | |
512 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->compress); | |
513 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->totfiles); | |
514 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->filesleft); | |
515 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->totparts); | |
516 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->partsleft); | |
517 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->totsize); | |
518 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->size); | |
519 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->modtime); | |
520 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->checksum); | |
521 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->rfrcsum); | |
522 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->rfsize); | |
523 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->cretime); | |
524 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->rfcsum); | |
525 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->nrecvd); | |
526 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->recvcsum); | |
527 | ||
528 | memcpy(newoft->hdr.oft.hdr2+curbyte, listingfh->idstring, 32); | |
529 | curbyte += 32; | |
530 | ||
531 | curbyte += aimutil_put8(newoft->hdr.oft.hdr2+curbyte, listingfh->flags); | |
532 | curbyte += aimutil_put8(newoft->hdr.oft.hdr2+curbyte, listingfh->lnameoffset); | |
533 | curbyte += aimutil_put8(newoft->hdr.oft.hdr2+curbyte, listingfh->lsizeoffset); | |
534 | ||
535 | memcpy(newoft->hdr.oft.hdr2+curbyte, listingfh->dummy, 69); | |
536 | curbyte += 69; | |
537 | ||
538 | memcpy(newoft->hdr.oft.hdr2+curbyte, listingfh->macfileinfo, 16); | |
539 | curbyte += 16; | |
540 | ||
541 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->nencode); | |
542 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->nlanguage); | |
543 | ||
544 | memcpy(newoft->hdr.oft.hdr2+curbyte, listingfh->name, 64); | |
545 | curbyte += 64; | |
546 | ||
547 | free(listingfh); | |
548 | ||
549 | newoft->lock = 0; | |
550 | aim_tx_enqueue(sess, newoft); | |
551 | printf("faim: getfile: OFT listing enqueued.\n"); | |
552 | ||
553 | } | |
554 | ||
555 | ||
556 | if(!(newpacket = aim_tx_new(AIM_FRAMETYPE_OSCAR, 0x0002, conn, 10+8+2+1+strlen(sn)+4+2+8+16))) | |
557 | return -1; | |
558 | ||
559 | newpacket->lock = 1; | |
560 | ||
561 | curbyte = aim_putsnac(newpacket->data, 0x0004, 0x0006, 0x0000, sess->snac_nextid); | |
562 | for (i = 0; i < 8; i++) | |
563 | curbyte += aimutil_put8(newpacket->data+curbyte, cookie[i]); | |
564 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002); | |
565 | curbyte += aimutil_put8(newpacket->data+curbyte, strlen(sn)); | |
566 | curbyte += aimutil_putstr(newpacket->data+curbyte, sn, strlen(sn)); | |
567 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0005); | |
568 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x001a); | |
569 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002 /* accept */); | |
570 | for (i = 0; i < 8; i++) | |
571 | curbyte += aimutil_put8(newpacket->data+curbyte, cookie[i]); | |
572 | curbyte += aim_putcap(newpacket->data+curbyte, 0x10, rendid); | |
573 | ||
574 | newpacket->lock = 0; | |
575 | aim_tx_enqueue(sess, newpacket); | |
576 | ||
577 | ||
578 | ||
579 | return (sess->snac_nextid++); | |
580 | } | |
581 | ||
582 | /* | |
583 | * aim_getlisting() | |
584 | * | |
585 | * Get file listing.txt info. where else to put it? i | |
586 | * dunno. client-side issue for sure tho. for now we just side-step | |
587 | * the issue with a nice default. =) | |
588 | * | |
589 | */ | |
590 | ||
78b3fb13 | 591 | faim_internal struct aim_fileheader_t *aim_getlisting(struct aim_session_t *sess) |
7392c79f | 592 | { |
593 | struct aim_fileheader_t *fh; | |
594 | ||
595 | if(!(fh = (struct aim_fileheader_t*)calloc(1, sizeof(struct aim_fileheader_t)))) | |
596 | return NULL; | |
597 | ||
598 | fh->encrypt = 0x0000; | |
599 | fh->compress = 0x0000; | |
600 | fh->totfiles = 0x0001; | |
601 | fh->filesleft = 0x0001; | |
602 | fh->totparts = 0x0001; | |
603 | fh->partsleft = 0x0001; | |
604 | fh->totsize = 0x00000064; | |
605 | fh->size = 0x00000024; /* ls -l listing.txt */ | |
606 | fh->modtime = (int)time(NULL); /*0x39441fb4; */ | |
607 | fh->checksum = 0xb8350000; | |
608 | fh->rfcsum = 0x00000000; | |
609 | fh->rfsize = 0x00000000; | |
610 | fh->cretime = 0x00000000; | |
611 | fh->rfcsum = 0x00000000; | |
612 | fh->nrecvd = 0x00000000; | |
613 | fh->recvcsum = 0x00000000; | |
614 | ||
615 | memset(fh->idstring, 0, 32/*sizeof(fh->idstring)*/); | |
616 | memcpy(fh->idstring, "OFT_Windows ICBMFT V1.1 32", 32/*sizeof(fh->idstring)*/); | |
617 | memset(fh->idstring+strlen(fh->idstring), 0, 32-strlen(fh->idstring)); /* jbm hack */ | |
618 | ||
619 | fh->flags = 0x02; | |
620 | fh->lnameoffset = 0x1a; | |
621 | fh->lsizeoffset = 0x10; | |
622 | ||
623 | memset(fh->dummy, 0, 69/*sizeof(fh->dummy)*/); | |
624 | /* fh->dummy = ;*/ | |
625 | ||
626 | memset(fh->macfileinfo, 0, 16/*sizeof(fh->macfileinfo)*/); | |
627 | /* fh->macfileinfo = ; */ | |
628 | ||
629 | fh->nencode = 0x0000; | |
630 | fh->nlanguage = 0x0000; | |
631 | ||
632 | memset(fh->name, 0, 64/*sizeof(fh->name)*/); | |
633 | memcpy(fh->name, "listing.txt", 64 /*sizeof(fh->name)*/); | |
634 | memset(fh->name+strlen(fh->name), 0, 64-strlen(fh->name)); /* jbm hack */ | |
635 | ||
636 | printf("jbm: fh name %s / %s\n", fh->name, (fh->name+(strlen(fh->name)))); | |
637 | return fh; | |
638 | } | |
639 | ||
640 | /* | |
641 | * establish: create a listening socket on a port. you need to call | |
642 | * accept() when it's connected. | |
643 | * portnum is the port number to bind to. | |
644 | * returns your fd | |
645 | */ | |
646 | ||
78b3fb13 | 647 | faim_internal int aim_listenestablish(u_short portnum) |
7392c79f | 648 | { |
5ac21963 | 649 | #if defined(__linux__) /* XXX what other OS's support getaddrinfo? */ |
7392c79f | 650 | int listenfd; |
651 | const int on = 1; | |
652 | struct addrinfo hints, *res, *ressave; | |
653 | char serv[5]; | |
654 | sprintf(serv, "%d", portnum); | |
655 | memset(&hints, 0, sizeof(struct addrinfo)); | |
656 | hints.ai_flags = AI_PASSIVE; | |
657 | hints.ai_family = AF_UNSPEC; | |
658 | hints.ai_socktype = SOCK_STREAM; | |
659 | if (getaddrinfo(NULL/*any IP*/, serv, &hints, &res) != 0) { | |
660 | perror("getaddrinfo"); | |
661 | return -1; | |
662 | } | |
663 | ressave = res; | |
664 | do { | |
665 | listenfd = socket(res->ai_family, res->ai_socktype, res->ai_protocol); | |
666 | if (listenfd < 0) | |
667 | continue; | |
668 | setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); | |
669 | if (bind(listenfd, res->ai_addr, res->ai_addrlen) == 0) | |
670 | break; /* success */ | |
671 | close(listenfd); | |
672 | } while ( (res = res->ai_next) ); | |
673 | if (!res) | |
674 | return -1; | |
675 | if (listen(listenfd, 1024)!=0) { | |
676 | perror("listen"); | |
677 | return -1; | |
678 | } | |
679 | freeaddrinfo(ressave); | |
680 | return listenfd; | |
5ac21963 | 681 | #else |
682 | int listenfd; | |
683 | const int on = 1; | |
684 | struct sockaddr_in sockin; | |
685 | ||
5aab5195 | 686 | if ((listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) { |
5ac21963 | 687 | perror("socket(listenfd)"); |
688 | return -1; | |
689 | } | |
690 | if (setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, (char *)&on, sizeof(on) != 0)) { | |
691 | perror("setsockopt(listenfd)"); | |
692 | close(listenfd); | |
693 | return -1; | |
694 | } | |
695 | memset(&sockin, 0, sizeof(struct sockaddr_in)); | |
696 | sockin.sin_family = AF_INET; | |
697 | sockin.sin_port = htons(portnum); | |
698 | if (bind(listenfd, (struct sockaddr *)&sockin, sizeof(struct sockaddr_in)) != 0) { | |
699 | perror("bind(listenfd)"); | |
700 | close(listenfd); | |
701 | return -1; | |
702 | } | |
703 | if (listen(listenfd, 4) != 0) { | |
704 | perror("listen(listenfd)"); | |
705 | close(listenfd); | |
706 | return -1; | |
707 | } | |
708 | ||
709 | return listenfd; | |
5ac21963 | 710 | #endif |
7392c79f | 711 | } |
712 | ||
78b3fb13 | 713 | faim_internal int aim_get_command_rendezvous(struct aim_session_t *sess, struct aim_conn_t *conn) |
7392c79f | 714 | { |
715 | ||
716 | /* XXX: NOT THREAD SAFE RIGHT NOW. the locks are acting up. deal. -- jbm */ | |
717 | ||
718 | unsigned char hdrbuf1[6]; | |
719 | unsigned char *hdr = NULL; | |
720 | int hdrlen, hdrtype; | |
721 | int flags = 0; | |
722 | rxcallback_t userfunc = NULL; | |
723 | ||
724 | ||
725 | memset(hdrbuf1, 0, sizeof(hdrbuf1)); | |
726 | ||
4dd56961 | 727 | faim_mutex_lock(&conn->active); /* gets locked down for the entirety */ |
728 | ||
5ac21963 | 729 | if ( (hdrlen = aim_recv(conn->fd, hdrbuf1, 6)) < 6) { |
7392c79f | 730 | if(hdrlen < 0) |
731 | perror("read"); | |
732 | printf("faim: rend: read error (fd: %i) %02x%02x%02x%02x%02x%02x (%i)\n", conn->fd, hdrbuf1[0],hdrbuf1[1],hdrbuf1[0],hdrbuf1[0],hdrbuf1[0],hdrbuf1[0],hdrlen); | |
4dd56961 | 733 | faim_mutex_unlock(&conn->active); |
1a8c261b | 734 | aim_conn_close(conn); |
4dd56961 | 735 | return -1; |
7392c79f | 736 | } |
737 | ||
738 | hdrlen = aimutil_get16(hdrbuf1+4); | |
739 | ||
740 | hdrlen -= 6; | |
741 | if (!(hdr = malloc(hdrlen))) | |
742 | return -1; | |
743 | ||
5ac21963 | 744 | if (aim_recv(conn->fd, hdr, hdrlen) < hdrlen) { |
7392c79f | 745 | perror("read"); |
746 | printf("faim: rend: read2 error\n"); | |
747 | free(hdr); | |
4dd56961 | 748 | faim_mutex_unlock(&conn->active); |
1a8c261b | 749 | aim_conn_close(conn); |
7392c79f | 750 | return 0; /* see comment on previous read check */ |
751 | } | |
752 | ||
7392c79f | 753 | hdrtype = aimutil_get16(hdr); |
754 | ||
755 | switch (hdrtype) { | |
756 | case 0x0001: { /* directim */ | |
757 | int payloadlength = 0; | |
758 | char *snptr = NULL; | |
759 | struct aim_directim_priv *priv; | |
760 | int i; | |
761 | ||
762 | priv = (struct aim_directim_priv *)calloc(1, sizeof(struct aim_directim_priv)); | |
763 | ||
764 | payloadlength = aimutil_get32(hdr+22); | |
765 | flags = aimutil_get16(hdr+32); | |
78b3fb13 | 766 | snptr = (char *)hdr+38; |
7392c79f | 767 | |
768 | strncpy(priv->sn, snptr, MAXSNLEN); | |
769 | ||
4dd56961 | 770 | #if 0 |
771 | printf("faim: OFT frame: %04x / %04x / %04x / %s\n", hdrtype, payloadlength, flags, snptr); | |
772 | #endif | |
7392c79f | 773 | |
774 | if (flags == 0x000e) { | |
4dd56961 | 775 | faim_mutex_unlock(&conn->active); |
7392c79f | 776 | if ( (userfunc = aim_callhandler(conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMTYPING)) ) |
777 | return userfunc(sess, NULL, snptr); | |
778 | } else if ((flags == 0x0000) && payloadlength) { | |
779 | unsigned char *msg; | |
4dd56961 | 780 | |
781 | if(! (msg = calloc(1, payloadlength+1)) ) { | |
782 | faim_mutex_unlock(&conn->active); | |
7392c79f | 783 | return 0; |
4dd56961 | 784 | } |
7392c79f | 785 | |
5ac21963 | 786 | if (aim_recv(conn->fd, msg, payloadlength) < payloadlength) { |
7392c79f | 787 | perror("read"); |
788 | printf("faim: rend: read3 error\n"); | |
789 | free(msg); | |
4dd56961 | 790 | faim_mutex_unlock(&conn->active); |
1a8c261b | 791 | aim_conn_close(conn); |
792 | return -1; | |
7392c79f | 793 | } |
4dd56961 | 794 | faim_mutex_unlock(&conn->active); |
7392c79f | 795 | msg[payloadlength] = '\0'; |
4dd56961 | 796 | #if 0 |
797 | printf("faim: directim: %s/%04x/%04x/%s\n", snptr, payloadlength, flags, msg); | |
798 | #endif | |
7392c79f | 799 | |
800 | if ( (userfunc = aim_callhandler(conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMINCOMING)) ) | |
801 | i = userfunc(sess, NULL, conn, snptr, msg); | |
802 | ||
803 | free(msg); | |
804 | return i; | |
805 | } | |
806 | break; | |
807 | } | |
808 | case 0x1209: { /* get file first */ | |
809 | struct aim_filetransfer_priv *ft; | |
810 | struct aim_fileheader_t *fh; | |
811 | struct aim_msgcookie_t *cook; | |
812 | ||
7392c79f | 813 | int commandlen; |
814 | char *data; | |
815 | ||
816 | printf("faim: rend: fileget 0x1209\n"); | |
817 | ||
818 | if(hdrlen != 0x100) | |
819 | printf("faim: fileget_command(1209): um. hdrlen != 0x100.. 0x%x\n", hdrlen); | |
820 | ||
821 | if(!(ft = (struct aim_filetransfer_priv *)calloc(1, sizeof(struct aim_filetransfer_priv)))) { | |
822 | printf("faim: couldn't malloc ft. um. bad. bad bad. file transfer will likely fail, sorry.\n"); | |
4dd56961 | 823 | faim_mutex_unlock(&conn->active); |
7392c79f | 824 | return 0; |
825 | } | |
826 | ||
827 | fh = aim_oft_getfh(hdr); | |
828 | ||
829 | memcpy(&(ft->fh), fh, sizeof(struct aim_fileheader_t)); | |
830 | ||
78b3fb13 | 831 | cook = aim_checkcookie(sess, (unsigned char *)ft->fh.bcookie, AIM_COOKIETYPE_OFTGET); |
7392c79f | 832 | |
833 | if(cook->data) | |
834 | free(cook->data); /* XXX */ | |
835 | ||
836 | cook->data = ft; | |
837 | ||
838 | aim_cachecookie(sess, cook); | |
839 | ||
840 | commandlen = 36; | |
841 | ||
842 | data = calloc(1, commandlen); | |
843 | memcpy(data, "01/01/1999 00:00 100 file.txt\r\n", commandlen); | |
844 | ||
5ac21963 | 845 | if (send(conn->fd, data, commandlen, 0) != commandlen) { |
7392c79f | 846 | perror("listing write error"); |
847 | } | |
4dd56961 | 848 | faim_mutex_unlock(&conn->active); |
7392c79f | 849 | |
850 | printf("jbm: hit end of 1209\n"); | |
851 | ||
852 | break; | |
853 | } | |
854 | case 0x120b: { /* get file second */ | |
855 | struct aim_filetransfer_priv *ft; | |
856 | struct aim_msgcookie_t *cook; | |
857 | ||
858 | struct aim_fileheader_t *fh; | |
859 | ||
860 | printf("faim: rend: fileget 120b\n"); | |
861 | ||
862 | if(!(ft = (struct aim_filetransfer_priv *)calloc(1, sizeof(struct aim_filetransfer_priv)))) { | |
863 | printf("faim: couldn't malloc ft. um. bad. bad bad. file transfer will likely fail, sorry.\n"); | |
4dd56961 | 864 | faim_mutex_unlock(&conn->active); |
7392c79f | 865 | return 0; |
866 | } | |
867 | ||
868 | if(hdrlen != 0x100) | |
869 | printf("faim: fileget_command(120b): um. hdrlen != 0x100..\n"); | |
870 | ||
871 | fh = aim_oft_getfh(hdr); | |
872 | ||
873 | memcpy(&(ft->fh), fh, sizeof(struct aim_fileheader_t)); | |
874 | ||
78b3fb13 | 875 | cook = aim_checkcookie(sess, (unsigned char *)ft->fh.bcookie, AIM_COOKIETYPE_OFTGET); |
7392c79f | 876 | |
877 | if(cook->data) | |
878 | free(cook->data); /* XXX: integrate cookie caching */ | |
879 | ||
880 | cook->data = ft; | |
881 | ||
882 | aim_cachecookie(sess, cook); | |
4dd56961 | 883 | |
884 | faim_mutex_unlock(&conn->active); | |
7392c79f | 885 | |
886 | break; | |
887 | } | |
888 | case 0x120c: { /* yet more get file */ | |
889 | struct aim_filetransfer_priv *ft; | |
890 | struct aim_msgcookie_t *cook; | |
891 | struct aim_fileheader_t *listingfh; | |
892 | struct command_tx_struct *newoft; | |
893 | int curbyte, i; | |
894 | ||
895 | printf("faim: rend: fileget 120c\n"); | |
896 | ||
897 | if(!(ft = (struct aim_filetransfer_priv *)calloc(1, sizeof(struct aim_filetransfer_priv)))) { | |
898 | printf("faim: couldn't malloc ft. um. bad. bad bad. file transfer will likely fail, sorry.\n"); | |
4dd56961 | 899 | faim_mutex_unlock(&conn->active); |
7392c79f | 900 | return 0; |
901 | } | |
902 | ||
903 | if(hdrlen != 0x100) | |
904 | printf("faim: fileget_command(120c): um. hdrlen != 0x100..\n"); | |
905 | ||
78b3fb13 | 906 | listingfh = aim_oft_getfh(hdr); |
7392c79f | 907 | |
908 | memcpy(&(ft->fh), listingfh, sizeof(struct aim_fileheader_t)); | |
909 | ||
78b3fb13 | 910 | cook = aim_checkcookie(sess, (unsigned char *)ft->fh.bcookie, AIM_COOKIETYPE_OFTGET); |
7392c79f | 911 | |
912 | if(cook->data) | |
913 | free(cook->data); /* XXX */ | |
914 | ||
915 | cook->data = ft; | |
916 | ||
917 | aim_cachecookie(sess, cook); | |
918 | ||
4dd56961 | 919 | faim_mutex_unlock(&conn->active); |
920 | ||
7392c79f | 921 | printf("faim: fileget: %s seems to want %s\n", ft->sn, ft->fh.name); |
922 | ||
923 | if(!(newoft = aim_tx_new(AIM_FRAMETYPE_OFT, 0x0101, conn, 0/*listingfh->size*/))) { | |
924 | printf("faim: send_final_transfer: tx_new OFT failed\n"); | |
925 | return 0; | |
926 | } | |
927 | ||
928 | /* XXX: actually implement Real Handling of all this */ | |
929 | ||
930 | printf("jbm: listingfh->size: 0x%lx\n", listingfh->size); | |
931 | ||
932 | newoft->lock = 1; | |
933 | ||
934 | /* if(!(newoft->data = calloc(1, listingfh->size))) { | |
935 | printf("newoft data malloc failed. bombing.\n"); | |
936 | return 0; | |
937 | }*/ | |
938 | ||
939 | if(newoft->commandlen > 0) { | |
940 | int i; | |
5ac21963 | 941 | memset(newoft->data, 0, newoft->commandlen); |
942 | for(i = 0; i < (signed)newoft->commandlen; i++) | |
7392c79f | 943 | newoft->data[i] = 0x30 + (i%10); |
944 | ||
945 | // memcpy(newoft->data, "This has been a Test\r\n-josh\r\n", newoft->commandlen); | |
946 | } | |
947 | ||
948 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); | |
949 | newoft->hdr.oft.hdr2len = 0xf8; /* 0x100 - 8 */ | |
950 | ||
951 | if (!(newoft->hdr.oft.hdr2 = calloc(1,newoft->hdr.oft.hdr2len))) { | |
952 | if(newoft->data) | |
953 | free(newoft->data); /* XXX: make this into a destructor function */ | |
954 | free(newoft); | |
955 | return 0; | |
956 | } | |
957 | ||
958 | memcpy(listingfh->bcookie, ft->fh.bcookie, 8); | |
959 | ||
960 | curbyte = 0; | |
961 | ||
962 | for(i = 0; i < 8; i++) | |
963 | curbyte += aimutil_put8(newoft->hdr.oft.hdr2+curbyte, listingfh->bcookie[i]); | |
964 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->encrypt); | |
965 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->compress); | |
966 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->totfiles); | |
967 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->filesleft); | |
968 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->totparts); | |
969 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->partsleft); | |
970 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->totsize); | |
971 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->size); | |
972 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->modtime); | |
973 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->checksum); | |
974 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->rfrcsum); | |
975 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->rfsize); | |
976 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->cretime); | |
977 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, listingfh->rfcsum); | |
978 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, 0 /*listingfh->nrecvd*/); | |
979 | curbyte += aimutil_put32(newoft->hdr.oft.hdr2+curbyte, 0/*listingfh->recvcsum*/); | |
980 | ||
78b3fb13 | 981 | strncpy((char *)newoft->hdr.oft.hdr2+curbyte, listingfh->idstring, 32); |
7392c79f | 982 | curbyte += 32; |
983 | ||
984 | curbyte += aimutil_put8(newoft->hdr.oft.hdr2+curbyte, 0x20 /*listingfh->flags */); | |
985 | curbyte += aimutil_put8(newoft->hdr.oft.hdr2+curbyte, listingfh->lnameoffset); | |
986 | curbyte += aimutil_put8(newoft->hdr.oft.hdr2+curbyte, listingfh->lsizeoffset); | |
987 | ||
988 | memcpy(newoft->hdr.oft.hdr2+curbyte, listingfh->dummy, 69); | |
989 | curbyte += 69; | |
990 | ||
991 | memcpy(newoft->hdr.oft.hdr2+curbyte, listingfh->macfileinfo, 16); | |
992 | curbyte += 16; | |
993 | ||
994 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->nencode); | |
995 | curbyte += aimutil_put16(newoft->hdr.oft.hdr2+curbyte, listingfh->nlanguage); | |
996 | ||
78b3fb13 | 997 | strncpy((char *)newoft->hdr.oft.hdr2+curbyte, listingfh->name, 64); |
7392c79f | 998 | curbyte += 64; |
999 | ||
1000 | free(listingfh); | |
1001 | ||
1002 | newoft->lock = 0; | |
1003 | aim_tx_enqueue(sess, newoft); | |
1004 | printf("jbm: OFT listing enqueued.\n"); | |
1005 | ||
1006 | break; | |
1007 | } | |
1008 | case 0x0202: { /* get file: ready to recieve data */ | |
1009 | char *c; | |
1010 | int i; | |
1011 | ||
1012 | struct aim_fileheader_t *fh; | |
78b3fb13 | 1013 | fh = aim_oft_getfh(hdr); |
7392c79f | 1014 | |
1015 | c = (char *)calloc(1, fh->size); | |
1016 | ||
1017 | printf("looks like we're ready to send data.(oft 0x0202)\n"); | |
1018 | ||
1019 | ||
1020 | ||
1021 | for(i = 0; i < fh->size; i++) | |
1022 | c[i] = 0x30 + (i%10); | |
1023 | ||
5ac21963 | 1024 | if ( (i = send(conn->fd, c, fh->size, 0)) != fh->size ) { |
7392c79f | 1025 | printf("whoopsy, didn't write it all...\n"); |
1026 | } | |
1027 | ||
4dd56961 | 1028 | faim_mutex_unlock(&conn->active); |
1029 | ||
7392c79f | 1030 | break; |
1031 | } | |
1032 | case 0x0204: { /* get file: finished. close it up */ | |
1033 | printf("looks like we're done with a transfer (oft 0x0204)\n"); | |
4dd56961 | 1034 | faim_mutex_unlock(&conn->active); |
1a8c261b | 1035 | aim_conn_close(conn); |
7392c79f | 1036 | break; |
1037 | } | |
1038 | default: { | |
1039 | printf("OFT frame: type %04x\n", hdrtype); | |
1040 | /* data connection may be unreliable here */ | |
4dd56961 | 1041 | faim_mutex_unlock(&conn->active); |
7392c79f | 1042 | break; |
1043 | } | |
1044 | } /* switch */ | |
1045 | ||
1046 | free(hdr); | |
1047 | ||
1048 | return 0; | |
1049 | } | |
1050 | ||
1051 | /* | |
1052 | * this currently feeds totally bogus data | |
1053 | */ | |
1054 | ||
78b3fb13 | 1055 | faim_internal struct aim_fileheader_t *aim_oft_getfh(unsigned char *hdr) |
7392c79f | 1056 | { |
1057 | struct aim_fileheader_t *fh; | |
1058 | int i, j; | |
1059 | ||
1060 | if(!(fh = calloc(1, sizeof(struct aim_fileheader_t)))) | |
1061 | return NULL; | |
1062 | ||
1063 | /* [0] and [1] are the type. we can ignore those here. */ | |
1064 | ||
1065 | i = 2; | |
1066 | ||
1067 | for(j = 0; j < 8; j++, i++) | |
1068 | fh->bcookie[j] = hdr[i]; | |
1069 | fh->encrypt = aimutil_get16(hdr+i); | |
1070 | i += 2; | |
1071 | fh->compress = aimutil_get16(hdr+i); | |
1072 | i += 2; | |
1073 | fh->totfiles = aimutil_get16(hdr+i); | |
1074 | i += 2; | |
1075 | fh->filesleft = aimutil_get16(hdr+i); | |
1076 | i += 2; | |
1077 | fh->totparts = aimutil_get16(hdr+i); | |
1078 | i += 2; | |
1079 | fh->partsleft = aimutil_get16(hdr+i); | |
1080 | i += 2; | |
1081 | fh->totsize = aimutil_get32(hdr+i); | |
1082 | i += 4; | |
1083 | fh->size = aimutil_get32(hdr+i); | |
1084 | i += 4; | |
1085 | fh->modtime = aimutil_get32(hdr+i); | |
1086 | i += 4; | |
1087 | fh->checksum = aimutil_get32(hdr+i); | |
1088 | i += 4; | |
1089 | fh->rfrcsum = aimutil_get32(hdr+i); | |
1090 | i += 4; | |
1091 | fh->rfsize = aimutil_get32(hdr+i); | |
1092 | i += 4; | |
1093 | fh->cretime = aimutil_get32(hdr+i); | |
1094 | i += 4; | |
1095 | fh->rfcsum = aimutil_get32(hdr+i); | |
1096 | i += 4; | |
1097 | fh->nrecvd = aimutil_get32(hdr+i); | |
1098 | i += 4; | |
1099 | fh->recvcsum = aimutil_get32(hdr+i); | |
1100 | i += 4; | |
1101 | ||
1102 | memcpy(fh->idstring, hdr+i, 32); | |
1103 | i += 32; | |
1104 | ||
1105 | fh->flags = aimutil_get8(hdr+i); | |
1106 | i += 1; | |
1107 | fh->lnameoffset = aimutil_get8(hdr+i); | |
1108 | i += 1; | |
1109 | fh->lsizeoffset = aimutil_get8(hdr+i); | |
1110 | i += 1; | |
1111 | ||
1112 | memcpy(fh->dummy, hdr+i, 69); | |
1113 | i += 69; | |
1114 | ||
1115 | memcpy(fh->macfileinfo, hdr+i, 16); | |
1116 | i += 16; | |
1117 | ||
1118 | fh->nencode = aimutil_get16(hdr+i); | |
1119 | i += 2; | |
1120 | fh->nlanguage = aimutil_get16(hdr+i); | |
1121 | i += 2; | |
1122 | ||
1123 | memcpy(fh->name, hdr+i, 64); | |
1124 | i += 64; | |
1125 | ||
1126 | return fh; | |
1127 | } |