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Commit | Line | Data |
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37ee990e | 1 | /* |
646c6b52 | 2 | * File transfer (OFT) and DirectIM (ODC). |
3 | * (OSCAR File Transfer, Oscar Direct Connect(ion?) | |
37ee990e | 4 | */ |
5 | ||
37ee990e | 6 | #define FAIM_INTERNAL |
dd60ff8b | 7 | #include <aim.h> |
7392c79f | 8 | |
646c6b52 | 9 | |
5ac21963 | 10 | #ifndef _WIN32 |
78b3fb13 | 11 | #include <netdb.h> |
12 | #include <sys/socket.h> | |
13 | #include <netinet/in.h> | |
7392c79f | 14 | #include <sys/utsname.h> /* for aim_directim_initiate */ |
37ee990e | 15 | |
7392c79f | 16 | #include <arpa/inet.h> /* for inet_ntoa */ |
37ee990e | 17 | |
5ac21963 | 18 | #endif |
7392c79f | 19 | |
d410cf58 | 20 | #if 0 |
21 | ||
37ee990e | 22 | /* TODO: |
37ee990e | 23 | o look for memory leaks.. there's going to be shitloads, i'm sure. |
7392c79f | 24 | */ |
25 | ||
37ee990e | 26 | static struct aim_fileheader_t *aim_oft_getfh(unsigned char *hdr); |
27 | ||
28 | /** | |
29 | * aim_handlerendconnect - call this to accept OFT connections and set up the requisite structures | |
30 | * @sess: the session | |
31 | * @cur: the conn the incoming connection is on | |
32 | * | |
33 | * call this when you get an outstanding read on a conn with subtype | |
646c6b52 | 34 | * AIM_CONN_SUBTYPE_RENDEZVOUS_OUT, it will clone the current |
35 | * &aim_conn_t and tweak things as appropriate. the new conn and the | |
36 | * listener conn are both returned to the client in the | |
37 | * %AIM_CB_FAM_OFT, %AIM_CB_OFT_<CLASS>INITIATE callback. | |
37ee990e | 38 | */ |
78b3fb13 | 39 | faim_export int aim_handlerendconnect(struct aim_session_t *sess, struct aim_conn_t *cur) |
37ee990e | 40 | { |
7392c79f | 41 | int acceptfd = 0; |
e677fc43 | 42 | aim_rxcallback_t userfunc; |
7392c79f | 43 | struct sockaddr cliaddr; |
6b9df03c | 44 | int clilen = sizeof(cliaddr); |
7392c79f | 45 | int ret = 0; |
37ee990e | 46 | struct aim_conn_t *newconn; |
7392c79f | 47 | |
646c6b52 | 48 | if ( (acceptfd = accept(cur->fd, &cliaddr, &clilen)) == -1) |
7392c79f | 49 | return -1; |
37ee990e | 50 | if (cliaddr.sa_family != AF_INET) { /* just in case IPv6 really is happening */ |
51 | close(acceptfd); | |
52 | aim_conn_close(cur); | |
53 | return -1; | |
54 | } | |
7392c79f | 55 | |
646c6b52 | 56 | /* safe? maybe cur->priv should be NULLed after this. --mid */ |
57 | ||
58 | /* That would be bad. very bad. we want cur->priv->sn to make it up | |
59 | to the client-level for conn management and such. even though | |
60 | that is abusing the interface --jbm */ | |
61 | ||
37ee990e | 62 | if (!(newconn = aim_cloneconn(sess, cur))) { |
63 | close(acceptfd); | |
64 | aim_conn_close(cur); | |
7392c79f | 65 | return -1; |
37ee990e | 66 | } |
37ee990e | 67 | |
68 | newconn->type = AIM_CONN_TYPE_RENDEZVOUS; | |
69 | newconn->fd = acceptfd; | |
7392c79f | 70 | |
646c6b52 | 71 | switch(newconn->subtype) { |
37ee990e | 72 | case AIM_CONN_SUBTYPE_OFT_DIRECTIM: { |
7392c79f | 73 | struct aim_directim_priv *priv; |
7392c79f | 74 | |
646c6b52 | 75 | priv = cur->priv; |
76 | ||
77 | newconn->priv = cur->priv; | |
78 | ||
79 | cur->priv = NULL; | |
7392c79f | 80 | |
37ee990e | 81 | snprintf(priv->ip, sizeof(priv->ip), "%s:%u", |
82 | inet_ntoa(((struct sockaddr_in *)&cliaddr)->sin_addr), | |
83 | ntohs(((struct sockaddr_in *)&cliaddr)->sin_port)); | |
7392c79f | 84 | |
646c6b52 | 85 | if ( (userfunc = aim_callhandler(sess, newconn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMINITIATE))) |
86 | ret = userfunc(sess, NULL, newconn, cur); | |
7392c79f | 87 | |
7392c79f | 88 | break; |
646c6b52 | 89 | } |
37ee990e | 90 | case AIM_CONN_SUBTYPE_OFT_GETFILE: { |
7392c79f | 91 | struct aim_filetransfer_priv *priv; |
92 | ||
646c6b52 | 93 | |
94 | newconn->priv = cur->priv; | |
95 | cur->priv = NULL; | |
37ee990e | 96 | priv = (struct aim_filetransfer_priv *)newconn->priv; |
7392c79f | 97 | |
98 | snprintf(priv->ip, sizeof(priv->ip), "%s:%u", inet_ntoa(((struct sockaddr_in *)&cliaddr)->sin_addr), ntohs(((struct sockaddr_in *)&cliaddr)->sin_port)); | |
99 | ||
646c6b52 | 100 | if ( (userfunc = aim_callhandler(sess, newconn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILEINITIATE))) |
101 | ret = userfunc(sess, NULL, newconn, cur); | |
7392c79f | 102 | |
7392c79f | 103 | break; |
646c6b52 | 104 | } |
37ee990e | 105 | default: { |
646c6b52 | 106 | faimdprintf(sess, 1,"Got a Connection on a listener that's not Rendezvous(??!) Closing conn.\n"); |
37ee990e | 107 | aim_conn_close(newconn); |
108 | break; | |
7392c79f | 109 | } |
110 | } | |
37ee990e | 111 | |
7392c79f | 112 | return ret; |
113 | } | |
d410cf58 | 114 | #endif |
115 | ||
646c6b52 | 116 | /** |
37ee990e | 117 | * aim_send_im_direct - send IM client-to-client over established connection |
118 | * @sess: session to conn | |
119 | * @conn: directim connection | |
120 | * @msg: null-terminated string to send; if this is NULL, it will send a "typing" notice. | |
121 | * | |
646c6b52 | 122 | * Call this just like you would aim_send_im, to send a directim. You |
123 | * _must_ have previously established the directim connection. | |
7392c79f | 124 | */ |
d410cf58 | 125 | faim_export int aim_send_im_direct(aim_session_t *sess, aim_conn_t *conn, const char *msg) |
646c6b52 | 126 | { |
d410cf58 | 127 | return -EINVAL; |
128 | #if 0 | |
37ee990e | 129 | struct command_tx_struct *newpacket; |
7392c79f | 130 | struct aim_directim_priv *priv = NULL; |
131 | int i; | |
646c6b52 | 132 | |
37ee990e | 133 | if (!sess || !conn || (conn->type != AIM_CONN_TYPE_RENDEZVOUS) || !conn->priv) { |
646c6b52 | 134 | faimdprintf(sess, 2,"faim: directim: invalid arguments\n"); |
871e2fd0 | 135 | return -1; |
37ee990e | 136 | } |
871e2fd0 | 137 | |
7392c79f | 138 | priv = (struct aim_directim_priv *)conn->priv; |
139 | ||
646c6b52 | 140 | if (!(newpacket = aim_tx_new(sess, conn, AIM_FRAMETYPE_OFT, 0x0001, strlen(msg)))) { |
141 | faimdprintf(sess, 2,"faim: directim: tx_new failed\n"); | |
7392c79f | 142 | return -1; |
37ee990e | 143 | } |
7392c79f | 144 | |
37ee990e | 145 | newpacket->lock = 1; |
7392c79f | 146 | |
37ee990e | 147 | /* if msg is non-null, we'resending an IM, else a "typing" notice */ |
646c6b52 | 148 | if (msg) { |
37ee990e | 149 | if (strlen(msg) >= MAXMSGLEN) |
150 | return -1; | |
151 | newpacket->hdr.oft.hdr2len = 0x54; | |
152 | if (!(newpacket->hdr.oft.hdr2 = calloc(1,newpacket->hdr.oft.hdr2len))) { | |
153 | newpacket->lock = 0; | |
d410cf58 | 154 | aim_frame_destroy(newpacket); |
37ee990e | 155 | return -1; |
156 | } | |
157 | } else { | |
158 | newpacket->hdr.oft.hdr2len = 0x44; | |
159 | if (!(newpacket->hdr.oft.hdr2 = calloc(1,newpacket->hdr.oft.hdr2len))) { | |
160 | newpacket->lock = 0; | |
d410cf58 | 161 | aim_frame_destroy(newpacket); |
37ee990e | 162 | return -1; |
163 | } | |
164 | } | |
7392c79f | 165 | |
166 | memcpy(newpacket->hdr.oft.magic, "ODC2", 4); | |
37ee990e | 167 | newpacket->data = NULL; |
7392c79f | 168 | |
169 | i = 0; | |
170 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0006); | |
171 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
78b3fb13 | 172 | i += aimutil_putstr(newpacket->hdr.oft.hdr2+i, (char *)priv->cookie, 8); |
7392c79f | 173 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); |
174 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
175 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
176 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
646c6b52 | 177 | i += aimutil_put32(newpacket->hdr.oft.hdr2+i, strlen(msg)); |
37ee990e | 178 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); |
179 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
180 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
7392c79f | 181 | |
37ee990e | 182 | /* flags -- 0x000e for "typing", 0x0000 for message */ |
646c6b52 | 183 | if (msg) |
37ee990e | 184 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); |
185 | else | |
186 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x000e); | |
7392c79f | 187 | |
188 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
189 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
37ee990e | 190 | i += aimutil_putstr(newpacket->hdr.oft.hdr2+i, sess->sn, strlen(sess->sn)); |
191 | i = 52; | |
192 | ||
193 | i += aimutil_put8(newpacket->hdr.oft.hdr2+i, 0x00); | |
7392c79f | 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); | |
7392c79f | 198 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); |
199 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
7392c79f | 200 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); |
7392c79f | 201 | |
37ee990e | 202 | /* end of hdr2 */ |
203 | ||
646c6b52 | 204 | if (msg) { |
37ee990e | 205 | /* values grabbed from a dump */ |
206 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0008); | |
207 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x000c); | |
208 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0000); | |
209 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x1466); | |
210 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x0001); | |
211 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x2e0f); | |
212 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0x393e); | |
213 | i += aimutil_put16(newpacket->hdr.oft.hdr2+i, 0xcac8); | |
646c6b52 | 214 | if(!(newpacket->data = strdup(msg))) |
215 | return -1; | |
37ee990e | 216 | } |
7392c79f | 217 | newpacket->lock = 0; |
7392c79f | 218 | aim_tx_enqueue(sess, newpacket); |
d410cf58 | 219 | |
7392c79f | 220 | return 0; |
d410cf58 | 221 | #endif |
37ee990e | 222 | } |
7392c79f | 223 | |
646c6b52 | 224 | /* XXX: give the client author the responsibility of setting up a |
225 | * listener, then we no longer have a libfaim problem with broken | |
226 | * solaris *innocent smile* -jbm */ | |
227 | ||
228 | /** | |
37ee990e | 229 | * aim_directim_intitiate - For those times when we want to open up the directim channel ourselves. |
230 | * @sess: your session, | |
231 | * @conn: the BOS conn, | |
646c6b52 | 232 | * @priv: a dummy priv value (we'll let it get filled in later) (if you pass a %NULL, we alloc one) |
37ee990e | 233 | * @destsn: the SN to connect to. |
234 | * | |
7392c79f | 235 | */ |
d410cf58 | 236 | faim_export aim_conn_t *aim_directim_initiate(aim_session_t *sess, aim_conn_t *conn, struct aim_directim_priv *priv, const char *destsn) |
37ee990e | 237 | { |
d410cf58 | 238 | return NULL; |
239 | #if 0 | |
7392c79f | 240 | struct command_tx_struct *newpacket; |
241 | struct aim_conn_t *newconn; | |
7392c79f | 242 | struct aim_msgcookie_t *cookie; |
7392c79f | 243 | int curbyte, i, listenfd; |
244 | short port = 4443; | |
7392c79f | 245 | struct hostent *hptr; |
5ac21963 | 246 | char localhost[129]; |
78b3fb13 | 247 | unsigned char cap[16]; |
37ee990e | 248 | char d[4]; /* IPv6 is a bit bigger... */ |
7392c79f | 249 | |
37ee990e | 250 | /* XXX: TLVlist-ize this */ |
251 | ||
252 | /* Open our socket */ | |
7392c79f | 253 | |
646c6b52 | 254 | if ( (listenfd = aim_listenestablish(port)) == -1) |
7392c79f | 255 | return NULL; |
256 | ||
37ee990e | 257 | /* get our local IP */ |
258 | /* XXX if available, use getaddrinfo() */ | |
259 | /* XXX allow client to specify which IP to use for multihomed boxes */ | |
646c6b52 | 260 | if (gethostname(localhost, 128) < 0) |
7392c79f | 261 | return NULL; |
646c6b52 | 262 | if ( (hptr = gethostbyname(localhost)) == NULL) |
7392c79f | 263 | return NULL; |
37ee990e | 264 | memcpy(&d, hptr->h_addr_list[0], 4); |
7392c79f | 265 | |
7392c79f | 266 | aim_putcap(cap, 16, AIM_CAPS_IMIMAGE); |
267 | ||
37ee990e | 268 | /* create the OSCAR packet */ |
7392c79f | 269 | |
646c6b52 | 270 | if (!(newpacket = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0002, 10+8+2+1+strlen(destsn)+4+4+0x32))) |
7392c79f | 271 | return NULL; |
37ee990e | 272 | newpacket->lock = 1; |
7392c79f | 273 | |
37ee990e | 274 | curbyte = 0; |
275 | curbyte += aim_putsnac(newpacket->data+curbyte, 0x0004, 0x0006, 0x0000, sess->snac_nextid); | |
7392c79f | 276 | |
37ee990e | 277 | /* Generate a random message cookie */ |
278 | /* This cookie needs to be alphanumeric and NULL-terminated to be TOC-compatible. */ | |
279 | for (i=0; i<7; i++) | |
5ac21963 | 280 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x30 + ((u_char) rand() % 20)); |
37ee990e | 281 | |
7392c79f | 282 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); |
283 | ||
37ee990e | 284 | /* grab all the data for cookie caching */ |
7392c79f | 285 | cookie = (struct aim_msgcookie_t *)calloc(1, sizeof(struct aim_msgcookie_t)); |
7392c79f | 286 | memcpy(cookie->cookie, newpacket->data+curbyte-8, 8); |
287 | cookie->type = AIM_COOKIETYPE_OFTIM; | |
37ee990e | 288 | priv = cookie->data; |
289 | ||
646c6b52 | 290 | if (!priv) |
7392c79f | 291 | priv = (struct aim_directim_priv *)calloc(1, sizeof(struct aim_directim_priv)); |
37ee990e | 292 | |
7392c79f | 293 | memcpy(priv->cookie, cookie, 8); |
294 | memcpy(priv->sn, destsn, sizeof(priv->sn)); | |
7392c79f | 295 | cookie->data = priv; |
37ee990e | 296 | aim_cachecookie(sess, cookie); |
7392c79f | 297 | |
37ee990e | 298 | /* Channel ID */ |
7392c79f | 299 | curbyte += aimutil_put16(newpacket->data+curbyte,0x0002); |
300 | ||
37ee990e | 301 | /* Destination SN (prepended with byte length)*/ |
7392c79f | 302 | curbyte += aimutil_put8(newpacket->data+curbyte,strlen(destsn)); |
303 | curbyte += aimutil_putstr(newpacket->data+curbyte, destsn, strlen(destsn)); | |
7392c79f | 304 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0003); |
305 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0000); | |
306 | ||
37ee990e | 307 | /* enTLV start */ |
7392c79f | 308 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0005); |
309 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0032); | |
310 | ||
37ee990e | 311 | /* Flag data / ICBM Parameters */ |
7392c79f | 312 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); |
313 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); | |
314 | ||
37ee990e | 315 | /* Cookie */ |
7392c79f | 316 | curbyte += aimutil_putstr(newpacket->data+curbyte, (char *)cookie, 8); |
317 | ||
37ee990e | 318 | /*Capability String */ |
7392c79f | 319 | curbyte += aimutil_putstr(newpacket->data+curbyte, (char *)cap, 0x10); |
320 | ||
37ee990e | 321 | /* 000a/0002 : 0001 */ |
7392c79f | 322 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x000a); |
323 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002); | |
324 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0001); | |
325 | ||
37ee990e | 326 | /* 0003/0004: IP address */ |
7392c79f | 327 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0003); |
328 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0004); | |
37ee990e | 329 | for(i = 0;i < 4; i++) |
330 | curbyte += aimutil_put8(newpacket->data+curbyte, d[i]); | |
331 | ||
332 | /* 0005/0002: Port */ | |
7392c79f | 333 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0005); |
334 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002); | |
335 | curbyte += aimutil_put16(newpacket->data+curbyte, port); | |
336 | ||
37ee990e | 337 | /* 000f/0000: ?? */ |
7392c79f | 338 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x000f); |
339 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0000); | |
7392c79f | 340 | newpacket->commandlen = curbyte; |
341 | newpacket->lock = 0; | |
7392c79f | 342 | aim_tx_enqueue(sess, newpacket); |
343 | ||
7392c79f | 344 | |
37ee990e | 345 | /* XXX switch to aim_cloneconn()? */ |
346 | if (!(newconn = aim_newconn(sess, AIM_CONN_TYPE_RENDEZVOUS_OUT, NULL))) | |
7392c79f | 347 | return NULL; |
7392c79f | 348 | |
349 | newconn->fd = listenfd; | |
350 | newconn->subtype = AIM_CONN_SUBTYPE_OFT_DIRECTIM; | |
351 | newconn->priv = priv; | |
37ee990e | 352 | newconn->lastactivity = time(NULL); |
7392c79f | 353 | |
646c6b52 | 354 | faimdprintf(sess, 2,"faim: listening (fd = %d, unconnected)\n", newconn->fd); |
7392c79f | 355 | |
37ee990e | 356 | return newconn; |
d410cf58 | 357 | #endif |
7392c79f | 358 | } |
359 | ||
d410cf58 | 360 | #if 0 |
646c6b52 | 361 | /** |
362 | * unsigned int aim_oft_listener_clean - close up old listeners | |
37ee990e | 363 | * @sess: session to clean up in |
364 | * @age: maximum age in seconds | |
365 | * | |
366 | * returns number closed, -1 on error. | |
871e2fd0 | 367 | */ |
37ee990e | 368 | faim_export unsigned int aim_oft_listener_clean(struct aim_session_t *sess, time_t age) |
369 | { | |
370 | struct aim_conn_t *cur; | |
371 | time_t now; | |
372 | unsigned int hit = 0; | |
373 | ||
646c6b52 | 374 | if (!sess) |
37ee990e | 375 | return -1; |
376 | now = time(NULL); | |
377 | faim_mutex_lock(&sess->connlistlock); | |
378 | for(cur = sess->connlist;cur; cur = cur->next) | |
646c6b52 | 379 | if (cur->type == AIM_CONN_TYPE_RENDEZVOUS_OUT) { |
37ee990e | 380 | faim_mutex_lock(&cur->active); |
381 | if (cur->lastactivity < (now - age) ) { | |
382 | faim_mutex_unlock(&cur->active); | |
383 | aim_conn_close(cur); | |
384 | hit++; | |
385 | } else | |
386 | faim_mutex_unlock(&cur->active); | |
387 | } | |
388 | faim_mutex_unlock(&sess->connlistlock); | |
389 | return hit; | |
390 | } | |
d410cf58 | 391 | #endif |
871e2fd0 | 392 | |
646c6b52 | 393 | /** |
37ee990e | 394 | * aim_directim_connect - connect to buddy for directim |
395 | * @sess: the session to append the conn to, | |
396 | * @conn: the BOS connection, | |
397 | * @priv: the filled-in priv data structure for the connection | |
398 | * | |
399 | * returns conn if connected, %NULL on error | |
400 | */ | |
d410cf58 | 401 | faim_export aim_conn_t *aim_directim_connect(aim_session_t *sess, aim_conn_t *conn, struct aim_directim_priv *priv) |
37ee990e | 402 | { |
d410cf58 | 403 | return NULL; |
404 | #if 0 | |
37ee990e | 405 | struct aim_conn_t *newconn = NULL; |
7392c79f | 406 | |
646c6b52 | 407 | if (!sess || !conn || !priv) |
37ee990e | 408 | return NULL; |
409 | ||
410 | /* XXX verify that non-blocking connects actually work */ | |
7392c79f | 411 | newconn = aim_newconn(sess, AIM_CONN_TYPE_RENDEZVOUS, priv->ip); |
412 | if (!newconn || (newconn->fd == -1)) { | |
646c6b52 | 413 | faimdprintf(sess, 2, "could not connect to %s\n", priv->ip); |
7392c79f | 414 | perror("aim_newconn"); |
646c6b52 | 415 | return newconn; |
7392c79f | 416 | } |
37ee990e | 417 | |
418 | newconn->subtype = AIM_CONN_SUBTYPE_OFT_DIRECTIM; | |
419 | newconn->priv = priv; | |
646c6b52 | 420 | faimdprintf(sess, 2, "faim: connected to peer (fd = %d)\n", newconn->fd); |
37ee990e | 421 | |
7392c79f | 422 | return newconn; |
d410cf58 | 423 | #endif |
37ee990e | 424 | } |
7392c79f | 425 | |
d410cf58 | 426 | #if 0 |
646c6b52 | 427 | /** |
37ee990e | 428 | * aim_directim_getconn - find a directim conn for buddy name |
429 | * @sess: your session, | |
430 | * @name: the name to get, | |
431 | * | |
432 | * returns conn for directim with name, %NULL if none found. | |
433 | * | |
871e2fd0 | 434 | */ |
871e2fd0 | 435 | faim_export struct aim_conn_t *aim_directim_getconn(struct aim_session_t *sess, const char *name) |
436 | { | |
437 | struct aim_conn_t *cur; | |
438 | struct aim_directim_priv *priv; | |
37ee990e | 439 | |
646c6b52 | 440 | if (!sess || !name) |
37ee990e | 441 | return NULL; |
442 | ||
871e2fd0 | 443 | faim_mutex_lock(&sess->connlistlock); |
37ee990e | 444 | |
871e2fd0 | 445 | for (cur = sess->connlist; cur; cur = cur->next) { |
446 | if (cur->type != AIM_CONN_TYPE_RENDEZVOUS || cur->subtype != AIM_CONN_SUBTYPE_OFT_DIRECTIM) | |
447 | continue; | |
871e2fd0 | 448 | priv = cur->priv; |
449 | if (aim_sncmp(priv->sn, name) == 0) | |
450 | break; | |
37ee990e | 451 | } faim_mutex_unlock(&sess->connlistlock); |
871e2fd0 | 452 | return cur; |
37ee990e | 453 | } |
d410cf58 | 454 | #endif |
871e2fd0 | 455 | |
646c6b52 | 456 | /** |
37ee990e | 457 | * aim_accepttransfer - accept a file transfer request |
458 | * @sess: the session, | |
459 | * @conn: the BOS conn for the CAP reply | |
460 | * @sn: the screenname to send it to, | |
461 | * @cookie: the cookie used | |
462 | * @ip: the ip to connect to | |
463 | * @listingfiles: number of files to share | |
464 | * @listingtotsize: total size of shared files | |
465 | * @listingsize: length of the listing file(buffer) | |
466 | * @listingchecksum: checksum of the listing | |
467 | * @rendid: capability type (%AIM_CAPS_GETFILE or %AIM_CAPS_SENDFILE) | |
871e2fd0 | 468 | * |
646c6b52 | 469 | * Returns new connection or %NULL on error. |
d410cf58 | 470 | * |
471 | * XXX this should take a struct. | |
871e2fd0 | 472 | */ |
d410cf58 | 473 | faim_export aim_conn_t *aim_accepttransfer(aim_session_t *sess, |
474 | aim_conn_t *conn, | |
475 | const char *sn, const fu8_t *cookie, | |
476 | const fu8_t *ip, | |
477 | fu16_t listingfiles, | |
478 | fu16_t listingtotsize, | |
479 | fu16_t listingsize, | |
480 | fu32_t listingchecksum, | |
481 | fu16_t rendid) | |
482 | { | |
483 | return NULL; | |
484 | #if 0 | |
7392c79f | 485 | struct command_tx_struct *newpacket, *newoft; |
871e2fd0 | 486 | struct aim_conn_t *newconn; |
37ee990e | 487 | struct aim_fileheader_t *fh; |
871e2fd0 | 488 | struct aim_filetransfer_priv *priv; |
489 | struct aim_msgcookie_t *cachedcook; | |
7392c79f | 490 | int curbyte, i; |
7392c79f | 491 | |
646c6b52 | 492 | if (!sess || !conn || !sn || !cookie || !ip) { |
37ee990e | 493 | return NULL; |
646c6b52 | 494 | } |
871e2fd0 | 495 | |
646c6b52 | 496 | newconn = aim_newconn(sess, AIM_CONN_TYPE_RENDEZVOUS, ip); |
37ee990e | 497 | |
646c6b52 | 498 | if (!newconn || (newconn->fd == -1)) { |
499 | perror("aim_newconn"); | |
500 | faimdprintf(sess, 2, "could not connect to %s (fd: %i)\n", ip, newconn?newconn->fd:0); | |
501 | return newconn; | |
502 | } else { | |
503 | priv = (struct aim_filetransfer_priv *)calloc(1, sizeof(struct aim_filetransfer_priv)); | |
504 | ||
505 | memcpy(priv->cookie, cookie, 8); | |
506 | priv->state = 0; | |
507 | strncpy(priv->sn, sn, MAXSNLEN); | |
508 | strncpy(priv->ip, ip, sizeof(priv->ip)); | |
509 | newconn->priv = (void *)priv; | |
510 | ||
511 | faimdprintf(sess, 2, "faim: connected to peer (fd = %d)\n", newconn->fd); | |
512 | } | |
513 | ||
514 | if (rendid == AIM_CAPS_GETFILE) { | |
515 | newconn->subtype = AIM_CONN_SUBTYPE_OFT_GETFILE; | |
7392c79f | 516 | |
646c6b52 | 517 | faimdprintf(sess, 2, "faim: getfile request accept\n"); |
37ee990e | 518 | |
646c6b52 | 519 | if (!(newoft = aim_tx_new(sess, newconn, AIM_FRAMETYPE_OFT, 0x1108, 0))) { |
520 | faimdprintf(sess, 2, "faim: aim_accepttransfer: tx_new OFT failed\n"); | |
521 | /* XXX: conn leak here */ | |
871e2fd0 | 522 | return NULL; |
37ee990e | 523 | } |
524 | ||
871e2fd0 | 525 | newoft->lock = 1; |
871e2fd0 | 526 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); |
37ee990e | 527 | newoft->hdr.oft.hdr2len = 0x100 - 8; |
7392c79f | 528 | |
646c6b52 | 529 | if (!(fh = (struct aim_fileheader_t*)calloc(1, sizeof(struct aim_fileheader_t)))) { |
530 | /* XXX: conn leak here */ | |
531 | perror("calloc"); | |
871e2fd0 | 532 | return NULL; |
646c6b52 | 533 | } |
7392c79f | 534 | |
37ee990e | 535 | fh->encrypt = 0x0000; |
536 | fh->compress = 0x0000; | |
537 | fh->totfiles = listingfiles; | |
538 | fh->filesleft = listingfiles; /* is this right -- total parts and parts left?*/ | |
539 | fh->totparts = 0x0001; | |
540 | fh->partsleft = 0x0001; | |
541 | fh->totsize = listingtotsize; | |
542 | fh->size = listingsize; /* ls -l listing.txt */ | |
543 | fh->modtime = (int)time(NULL); /* we'll go with current time for now */ | |
544 | fh->checksum = listingchecksum; | |
545 | fh->rfcsum = 0x00000000; | |
546 | fh->rfsize = 0x00000000; | |
547 | fh->cretime = 0x00000000; | |
548 | fh->rfcsum = 0x00000000; | |
549 | fh->nrecvd = 0x00000000; | |
550 | fh->recvcsum = 0x00000000; | |
551 | memset(fh->idstring, 0, sizeof(fh->idstring)); | |
552 | memcpy(fh->idstring, "OFT_Windows ICBMFT V1.1 32", sizeof(fh->idstring)); | |
553 | fh->flags = 0x02; | |
554 | fh->lnameoffset = 0x1a; | |
555 | fh->lsizeoffset = 0x10; | |
556 | memset(fh->dummy, 0, sizeof(fh->dummy)); | |
557 | memset(fh->macfileinfo, 0, sizeof(fh->macfileinfo)); | |
558 | ||
559 | /* we need to figure out these encodings for filenames */ | |
560 | fh->nencode = 0x0000; | |
561 | fh->nlanguage = 0x0000; | |
562 | memset(fh->name, 0, sizeof(fh->name)); | |
563 | memcpy(fh->name, "listing.txt", sizeof(fh->name)); | |
564 | ||
565 | if (!(newoft->hdr.oft.hdr2 = (char *)calloc(1,newoft->hdr.oft.hdr2len))) { | |
566 | newoft->lock = 0; | |
d410cf58 | 567 | aim_frame_destroy(newoft); |
646c6b52 | 568 | /* XXX: conn leak */ |
569 | perror("calloc (1)"); | |
37ee990e | 570 | return NULL; |
571 | } | |
7392c79f | 572 | |
37ee990e | 573 | memcpy(fh->bcookie, cookie, 8); |
7392c79f | 574 | |
646c6b52 | 575 | if (!(aim_oft_buildheader((unsigned char *)newoft->hdr.oft.hdr2, fh))) |
576 | faimdprintf(sess, 1, "eek, bh fail!\n"); | |
871e2fd0 | 577 | |
578 | newoft->lock = 0; | |
579 | aim_tx_enqueue(sess, newoft); | |
37ee990e | 580 | |
646c6b52 | 581 | if (!(cachedcook = (struct aim_msgcookie_t *)calloc(1, sizeof(struct aim_msgcookie_t)))) { |
582 | faimdprintf(sess, 1, "faim: accepttransfer: couldn't calloc cachedcook. yeep!\n"); | |
583 | /* XXX: more cleanup, conn leak */ | |
584 | perror("calloc (2)"); | |
37ee990e | 585 | return NULL; |
586 | } | |
7392c79f | 587 | |
37ee990e | 588 | memcpy(&(priv->fh), fh, sizeof(struct aim_fileheader_t)); |
589 | memcpy(cachedcook->cookie, cookie, 8); | |
590 | ||
591 | cachedcook->type = AIM_COOKIETYPE_OFTGET; | |
592 | cachedcook->data = (void *)priv; | |
7392c79f | 593 | |
646c6b52 | 594 | if (aim_cachecookie(sess, cachedcook) == -1) |
595 | faimdprintf(sess, 1, "faim: ERROR caching message cookie\n"); | |
37ee990e | 596 | |
646c6b52 | 597 | free(fh); |
37ee990e | 598 | |
646c6b52 | 599 | /* OSCAR CAP accept packet */ |
600 | ||
601 | if (!(newpacket = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0002, 10+8+2+1+strlen(sn)+4+2+8+16))) { | |
602 | return NULL; | |
603 | } | |
604 | } else { | |
605 | return NULL; | |
606 | } | |
607 | ||
608 | newpacket->lock = 1; | |
609 | curbyte = aim_putsnac(newpacket->data, 0x0004, 0x0006, 0x0000, sess->snac_nextid); | |
37ee990e | 610 | |
646c6b52 | 611 | for (i = 0; i < 8; i++) |
612 | curbyte += aimutil_put8(newpacket->data+curbyte, cookie[i]); | |
37ee990e | 613 | |
646c6b52 | 614 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002); |
615 | curbyte += aimutil_put8(newpacket->data+curbyte, strlen(sn)); | |
616 | curbyte += aimutil_putstr(newpacket->data+curbyte, sn, strlen(sn)); | |
617 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0005); | |
618 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x001a); | |
619 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002 /* accept*/); | |
37ee990e | 620 | |
646c6b52 | 621 | for (i = 0;i < 8; i++) |
622 | curbyte += aimutil_put8(newpacket->data+curbyte, cookie[i]); | |
871e2fd0 | 623 | |
646c6b52 | 624 | curbyte += aim_putcap(newpacket->data+curbyte, 0x10, rendid); |
625 | newpacket->lock = 0; | |
626 | aim_tx_enqueue(sess, newpacket); | |
7392c79f | 627 | |
646c6b52 | 628 | return newconn; |
d410cf58 | 629 | #endif |
7392c79f | 630 | } |
631 | ||
646c6b52 | 632 | /** |
37ee990e | 633 | * aim_getlisting(FILE *file) -- get an aim_fileheader_t for a given FILE* |
634 | * @file is an opened listing file | |
7392c79f | 635 | * |
871e2fd0 | 636 | * returns a pointer to the filled-in fileheader_t |
637 | * | |
646c6b52 | 638 | * Currently omits checksum. we'll fix this when AOL breaks us, i |
871e2fd0 | 639 | * guess. |
640 | * | |
7392c79f | 641 | */ |
d410cf58 | 642 | faim_export struct aim_fileheader_t *aim_getlisting(aim_session_t *sess, FILE *file) |
7392c79f | 643 | { |
d410cf58 | 644 | return NULL; |
645 | #if 0 | |
7392c79f | 646 | struct aim_fileheader_t *fh; |
871e2fd0 | 647 | u_long totsize = 0, size = 0, checksum = 0xffff0000; |
648 | short totfiles = 0; | |
649 | char *linebuf, sizebuf[9]; | |
650 | ||
651 | int linelength = 1024; | |
652 | ||
653 | /* XXX: if we have a line longer than 1024chars, God help us. */ | |
646c6b52 | 654 | if ( (linebuf = (char *)calloc(1, linelength)) == NULL ) { |
655 | faimdprintf(sess, 2, "linebuf calloc failed\n"); | |
871e2fd0 | 656 | return NULL; |
657 | } | |
658 | ||
646c6b52 | 659 | if (fseek(file, 0, SEEK_END) == -1) { /* use this for sanity check */ |
871e2fd0 | 660 | perror("getlisting END1 fseek:"); |
646c6b52 | 661 | faimdprintf(sess, 2, "getlising fseek END1 error\n"); |
871e2fd0 | 662 | } |
663 | ||
646c6b52 | 664 | if ((size = ftell(file)) == -1) { |
871e2fd0 | 665 | perror("getlisting END1 getpos:"); |
646c6b52 | 666 | faimdprintf(sess, 2, "getlising getpos END1 error\n"); |
871e2fd0 | 667 | } |
668 | ||
646c6b52 | 669 | if (fseek(file, 0, SEEK_SET) != 0) { |
871e2fd0 | 670 | perror("getlesting fseek(SET):"); |
646c6b52 | 671 | faimdprintf(sess, 2, "faim: getlisting: couldn't seek to beginning of listing file\n"); |
871e2fd0 | 672 | } |
673 | ||
37ee990e | 674 | memset(linebuf, 0, linelength); |
871e2fd0 | 675 | |
676 | size = 0; | |
677 | ||
678 | while(fgets(linebuf, linelength, file)) { | |
679 | totfiles++; | |
37ee990e | 680 | memset(sizebuf, 0, 9); |
871e2fd0 | 681 | |
682 | size += strlen(linebuf); | |
683 | ||
646c6b52 | 684 | if (strlen(linebuf) < 23) { |
685 | faimdprintf(sess, 2, "line \"%s\" too short. skipping\n", linebuf); | |
871e2fd0 | 686 | continue; |
687 | } | |
646c6b52 | 688 | if (linebuf[strlen(linebuf)-1] != '\n') { |
689 | faimdprintf(sess, 2, "faim: OFT: getlisting -- hit EOF or line too long!\n"); | |
871e2fd0 | 690 | } |
691 | ||
692 | memcpy(sizebuf, linebuf+17, 8); | |
693 | ||
694 | totsize += strtol(sizebuf, NULL, 10); | |
37ee990e | 695 | memset(linebuf, 0, linelength); |
871e2fd0 | 696 | } |
697 | ||
646c6b52 | 698 | if (fseek(file, 0, SEEK_SET) == -1) { |
871e2fd0 | 699 | perror("getlisting END2 fseek:"); |
646c6b52 | 700 | faimdprintf(sess, 2, "getlising fseek END2 error\n"); |
871e2fd0 | 701 | } |
702 | ||
703 | free(linebuf); | |
704 | ||
705 | /* we're going to ignore checksumming the data for now -- that | |
706 | * requires walking the whole listing.txt. it should probably be | |
707 | * done at register time and cached, but, eh. */ | |
7392c79f | 708 | |
646c6b52 | 709 | if (!(fh = (struct aim_fileheader_t*)calloc(1, sizeof(struct aim_fileheader_t)))) |
7392c79f | 710 | return NULL; |
711 | ||
712 | fh->encrypt = 0x0000; | |
871e2fd0 | 713 | fh->compress = 0x0000; |
714 | fh->totfiles = totfiles; | |
715 | fh->filesleft = totfiles; /* is this right ?*/ | |
7392c79f | 716 | fh->totparts = 0x0001; |
717 | fh->partsleft = 0x0001; | |
871e2fd0 | 718 | fh->totsize = totsize; |
719 | fh->size = size; /* ls -l listing.txt */ | |
720 | fh->modtime = (int)time(NULL); /* we'll go with current time for now */ | |
721 | fh->checksum = checksum; /* XXX: checksum ! */ | |
7392c79f | 722 | fh->rfcsum = 0x00000000; |
723 | fh->rfsize = 0x00000000; | |
724 | fh->cretime = 0x00000000; | |
725 | fh->rfcsum = 0x00000000; | |
726 | fh->nrecvd = 0x00000000; | |
727 | fh->recvcsum = 0x00000000; | |
728 | ||
871e2fd0 | 729 | /* memset(fh->idstring, 0, sizeof(fh->idstring)); */ |
730 | memcpy(fh->idstring, "OFT_Windows ICBMFT V1.1 32", sizeof(fh->idstring)); | |
731 | memset(fh->idstring+strlen(fh->idstring), 0, sizeof(fh->idstring)-strlen(fh->idstring)); | |
7392c79f | 732 | |
733 | fh->flags = 0x02; | |
734 | fh->lnameoffset = 0x1a; | |
735 | fh->lsizeoffset = 0x10; | |
736 | ||
871e2fd0 | 737 | /* memset(fh->dummy, 0, sizeof(fh->dummy)); */ |
738 | memset(fh->macfileinfo, 0, sizeof(fh->macfileinfo)); | |
7392c79f | 739 | |
871e2fd0 | 740 | fh->nencode = 0x0000; /* we need to figure out these encodings for filenames */ |
7392c79f | 741 | fh->nlanguage = 0x0000; |
742 | ||
871e2fd0 | 743 | /* memset(fh->name, 0, sizeof(fh->name)); */ |
744 | memcpy(fh->name, "listing.txt", sizeof(fh->name)); | |
745 | memset(fh->name+strlen(fh->name), 0, 64-strlen(fh->name)); | |
7392c79f | 746 | |
646c6b52 | 747 | faimdprintf(sess, 2, "faim: OFT: listing fh name %s / %s\n", fh->name, (fh->name+(strlen(fh->name)))); |
7392c79f | 748 | return fh; |
d410cf58 | 749 | #endif |
7392c79f | 750 | } |
751 | ||
646c6b52 | 752 | /** |
37ee990e | 753 | * aim_listenestablish - create a listening socket on a port. |
754 | * @portnum: the port number to bind to. | |
755 | * | |
756 | * you need to call accept() when it's connected. returns your fd | |
757 | * | |
7392c79f | 758 | */ |
d410cf58 | 759 | faim_export int aim_listenestablish(fu16_t portnum) |
7392c79f | 760 | { |
d410cf58 | 761 | return -EINVAL; |
762 | #if 0 | |
37ee990e | 763 | #if defined(__linux__) |
764 | /* XXX what other OS's support getaddrinfo? */ | |
7392c79f | 765 | int listenfd; |
766 | const int on = 1; | |
767 | struct addrinfo hints, *res, *ressave; | |
768 | char serv[5]; | |
646c6b52 | 769 | |
770 | snprintf(serv, sizeof(serv), "%d", portnum); | |
7392c79f | 771 | memset(&hints, 0, sizeof(struct addrinfo)); |
772 | hints.ai_flags = AI_PASSIVE; | |
773 | hints.ai_family = AF_UNSPEC; | |
774 | hints.ai_socktype = SOCK_STREAM; | |
37ee990e | 775 | if (getaddrinfo(NULL /*any IP*/, serv, &hints, &res) != 0) { |
7392c79f | 776 | perror("getaddrinfo"); |
777 | return -1; | |
37ee990e | 778 | } |
7392c79f | 779 | ressave = res; |
37ee990e | 780 | do { |
781 | listenfd = socket(res->ai_family, res->ai_socktype, res->ai_protocol); | |
7392c79f | 782 | if (listenfd < 0) |
783 | continue; | |
784 | setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); | |
785 | if (bind(listenfd, res->ai_addr, res->ai_addrlen) == 0) | |
37ee990e | 786 | break; |
787 | /* success */ | |
7392c79f | 788 | close(listenfd); |
789 | } while ( (res = res->ai_next) ); | |
37ee990e | 790 | |
7392c79f | 791 | if (!res) |
792 | return -1; | |
37ee990e | 793 | |
794 | if (listen(listenfd, 1024)!=0) { | |
7392c79f | 795 | perror("listen"); |
796 | return -1; | |
37ee990e | 797 | } |
798 | ||
7392c79f | 799 | freeaddrinfo(ressave); |
800 | return listenfd; | |
37ee990e | 801 | #else |
5ac21963 | 802 | int listenfd; |
803 | const int on = 1; | |
804 | struct sockaddr_in sockin; | |
646c6b52 | 805 | |
5aab5195 | 806 | if ((listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) { |
5ac21963 | 807 | perror("socket(listenfd)"); |
808 | return -1; | |
37ee990e | 809 | } |
810 | ||
5ac21963 | 811 | if (setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, (char *)&on, sizeof(on) != 0)) { |
812 | perror("setsockopt(listenfd)"); | |
813 | close(listenfd); | |
814 | return -1; | |
37ee990e | 815 | } |
816 | ||
5ac21963 | 817 | memset(&sockin, 0, sizeof(struct sockaddr_in)); |
818 | sockin.sin_family = AF_INET; | |
819 | sockin.sin_port = htons(portnum); | |
37ee990e | 820 | |
5ac21963 | 821 | if (bind(listenfd, (struct sockaddr *)&sockin, sizeof(struct sockaddr_in)) != 0) { |
822 | perror("bind(listenfd)"); | |
823 | close(listenfd); | |
824 | return -1; | |
825 | } | |
826 | if (listen(listenfd, 4) != 0) { | |
827 | perror("listen(listenfd)"); | |
828 | close(listenfd); | |
829 | return -1; | |
830 | } | |
5ac21963 | 831 | return listenfd; |
5ac21963 | 832 | #endif |
d410cf58 | 833 | #endif |
37ee990e | 834 | } |
646c6b52 | 835 | |
836 | /** | |
37ee990e | 837 | * aim_get_command_rendezvous - OFT equivalent of aim_get_command |
838 | * @sess: session to work on | |
839 | * @conn: conn to pull data from | |
840 | * | |
841 | * this reads and handles data from conn->fd. currently a little rough | |
842 | * around the edges | |
843 | */ | |
d410cf58 | 844 | faim_internal int aim_get_command_rendezvous(aim_session_t *sess, aim_conn_t *conn) |
7392c79f | 845 | { |
d410cf58 | 846 | #if 0 |
7392c79f | 847 | unsigned char hdrbuf1[6]; |
848 | unsigned char *hdr = NULL; | |
849 | int hdrlen, hdrtype; | |
850 | int flags = 0; | |
e677fc43 | 851 | aim_rxcallback_t userfunc = NULL; |
37ee990e | 852 | |
646c6b52 | 853 | if (!sess || !conn || !conn->priv) |
854 | return -1; | |
855 | ||
7392c79f | 856 | memset(hdrbuf1, 0, sizeof(hdrbuf1)); |
37ee990e | 857 | faim_mutex_lock(&conn->active); |
858 | ||
859 | /* gets locked down for the entirety */ | |
7392c79f | 860 | |
646c6b52 | 861 | if (conn->subtype == AIM_CONN_SUBTYPE_OFT_GETFILE ) { |
37ee990e | 862 | struct aim_filetransfer_priv *ft; |
863 | ft = conn->priv; | |
646c6b52 | 864 | if (ft->state == 2) { |
37ee990e | 865 | /* waiting on listing data */ |
866 | int ret = 0; | |
867 | char *listing; | |
868 | struct command_tx_struct *newoft; | |
646c6b52 | 869 | if (!(listing = malloc(ft->fh.size))) { |
37ee990e | 870 | faim_mutex_unlock(&conn->active); |
871 | return -1; | |
872 | } | |
4dd56961 | 873 | |
37ee990e | 874 | ft->state = 0; |
646c6b52 | 875 | if (aim_recv(conn->fd, listing, ft->fh.size) != ft->fh.size) |
876 | faimdprintf(sess, 2, "OFT get: file %s was short. (0x%lx)\n", ft->fh.name, ft->fh.size); | |
37ee990e | 877 | |
646c6b52 | 878 | if (!(newoft = aim_tx_new(sess, conn, AIM_FRAMETYPE_OFT, 0x120b, 0))) { |
879 | faimdprintf(sess, 2, "faim: aim_get_command_rendezvous: getfile listing: tx_new OFT failed\n"); | |
37ee990e | 880 | faim_mutex_unlock(&conn->active); |
881 | free(listing); | |
882 | aim_conn_close(conn); | |
883 | return -1; | |
884 | } | |
885 | ||
886 | newoft->lock = 1; | |
887 | ||
888 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); | |
889 | newoft->hdr.oft.hdr2len = 0x100 - 8; | |
890 | ||
646c6b52 | 891 | /* Protocol BS - set nrecvd to size of listing, recvcsum to |
892 | listing checksum, flags to 0 */ | |
893 | ||
37ee990e | 894 | ft->fh.nrecvd = ft->fh.size; |
895 | ft->fh.recvcsum = ft->fh.checksum; | |
896 | ft->fh.flags = 0; | |
897 | ||
898 | if (!(newoft->hdr.oft.hdr2 = (char *)calloc(1,newoft->hdr.oft.hdr2len))) { | |
899 | newoft->lock = 0; | |
d410cf58 | 900 | aim_frame_destroy(newoft); |
37ee990e | 901 | free(listing); |
902 | faim_mutex_unlock(&conn->active); | |
903 | return -1; | |
904 | } | |
905 | ||
646c6b52 | 906 | if (!(aim_oft_buildheader((unsigned char *)newoft->hdr.oft.hdr2, &(ft->fh)))) |
907 | faimdprintf(sess, 2, "eek! bh fail listing\n"); | |
37ee990e | 908 | |
909 | /* send the 120b */ | |
910 | newoft->lock = 0; | |
911 | aim_tx_enqueue(sess, newoft); | |
646c6b52 | 912 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILELISTING)) ) |
37ee990e | 913 | ret = userfunc(sess, NULL, conn, ft, listing); |
914 | ||
915 | faim_mutex_unlock(&conn->active); | |
916 | free(listing); | |
917 | return ret; | |
918 | } | |
646c6b52 | 919 | if (ft->state == 3) { |
37ee990e | 920 | /* waiting on file data */ |
646c6b52 | 921 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILERECEIVE)) ) { |
37ee990e | 922 | faim_mutex_unlock(&conn->active); |
923 | return userfunc(sess, NULL, conn, ft); | |
924 | } | |
925 | faim_mutex_unlock(&conn->active); | |
926 | return 0; | |
927 | } | |
646c6b52 | 928 | if(ft->state == 4) { |
929 | if( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILESTATE4)) ) { | |
930 | faim_mutex_unlock(&conn->active); | |
931 | return userfunc(sess, NULL, conn); | |
932 | } | |
933 | faim_mutex_unlock(&conn->active); | |
934 | aim_conn_close(conn); | |
935 | return 0; | |
936 | } | |
37ee990e | 937 | } |
871e2fd0 | 938 | |
646c6b52 | 939 | if ( (hdrlen = aim_recv(conn->fd, hdrbuf1, 6)) < 6) { |
940 | faimdprintf(sess, 2, "faim: rend: read error (fd: %i) %02x%02x%02x%02x%02x%02x (%i)\n", | |
37ee990e | 941 | conn->fd, hdrbuf1[0],hdrbuf1[1],hdrbuf1[2],hdrbuf1[3],hdrbuf1[4],hdrbuf1[5],hdrlen); |
942 | faim_mutex_unlock(&conn->active); | |
646c6b52 | 943 | if (hdrlen < 0) |
37ee990e | 944 | perror("read"); |
945 | else { /* disconnected */ | |
646c6b52 | 946 | char *screenname = NULL; |
947 | int ret; | |
948 | struct aim_msgcookie_t *cook; | |
949 | ||
37ee990e | 950 | switch(conn->subtype) { |
951 | case AIM_CONN_SUBTYPE_OFT_DIRECTIM: { | |
37ee990e | 952 | struct aim_directim_priv *priv = NULL; |
646c6b52 | 953 | if (!(priv = (struct aim_directim_priv *)conn->priv) ) |
37ee990e | 954 | return -1; |
646c6b52 | 955 | |
956 | screenname = strdup(priv->sn); | |
957 | ||
958 | cook = aim_uncachecookie(sess, priv->cookie, AIM_COOKIETYPE_OFTIM); | |
959 | aim_cookie_free(sess, cook); | |
960 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMDISCONNECT)) ) { | |
37ee990e | 961 | aim_conn_close(conn); |
646c6b52 | 962 | ret = userfunc(sess, NULL, conn, screenname); |
963 | free(screenname); | |
964 | return ret; | |
37ee990e | 965 | } |
966 | break; | |
967 | } | |
968 | case AIM_CONN_SUBTYPE_OFT_GETFILE: { | |
969 | struct aim_filetransfer_priv *priv; | |
646c6b52 | 970 | if (!(priv = (struct aim_filetransfer_priv *)conn->priv)) |
37ee990e | 971 | return -1; |
646c6b52 | 972 | screenname = strdup(priv->sn); |
973 | ||
974 | cook = aim_uncachecookie(sess, priv->cookie, AIM_COOKIETYPE_OFTGET); | |
975 | ||
976 | aim_cookie_free(sess, cook); | |
977 | ||
978 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILEDISCONNECT)) ) { | |
37ee990e | 979 | aim_conn_close(conn); |
646c6b52 | 980 | ret = userfunc(sess, NULL, conn, screenname); |
981 | free(screenname); | |
982 | return ret; | |
37ee990e | 983 | } |
984 | break; | |
985 | } | |
986 | case AIM_CONN_SUBTYPE_OFT_SENDFILE: { | |
987 | struct aim_filetransfer_priv *priv; | |
646c6b52 | 988 | if (!(priv = (struct aim_filetransfer_priv *)conn->priv)) |
37ee990e | 989 | return -1; |
646c6b52 | 990 | |
991 | screenname = strdup(priv->sn); | |
992 | ||
993 | cook = aim_uncachecookie(sess, priv->cookie, AIM_COOKIETYPE_OFTSEND); | |
994 | aim_cookie_free(sess, cook); | |
995 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_SENDFILEDISCONNECT)) ) { | |
37ee990e | 996 | aim_conn_close(conn); |
646c6b52 | 997 | ret = userfunc(sess, NULL, conn, screenname); |
998 | free(screenname); | |
999 | return ret; | |
37ee990e | 1000 | } |
1001 | break; | |
1002 | } | |
1003 | } | |
1004 | ||
1005 | aim_conn_close(conn); | |
1006 | return -1; | |
1007 | } | |
1008 | } | |
1009 | ||
1010 | hdrlen = aimutil_get16(hdrbuf1+4); | |
1011 | hdrlen -= 6; | |
1012 | ||
1013 | if (!(hdr = malloc(hdrlen))) { | |
1014 | faim_mutex_unlock(&conn->active); | |
1015 | return -1; | |
1016 | } | |
1017 | ||
1018 | if (aim_recv(conn->fd, hdr, hdrlen) < hdrlen) { | |
1019 | perror("read"); | |
646c6b52 | 1020 | faimdprintf(sess, 2,"faim: rend: read2 error on %d (%d)\n", conn->fd, hdrlen); |
37ee990e | 1021 | free(hdr); |
1022 | faim_mutex_unlock(&conn->active); | |
1023 | aim_conn_close(conn); | |
1024 | return -1; | |
9e8c4225 | 1025 | } |
37ee990e | 1026 | hdrtype = aimutil_get16(hdr); |
646c6b52 | 1027 | |
37ee990e | 1028 | switch (hdrtype) { |
1029 | case 0x0001: { /* directim */ | |
1030 | int payloadlength = 0; | |
1031 | char *snptr = NULL; | |
1032 | struct aim_directim_priv *priv; | |
1033 | int i; | |
1034 | ||
646c6b52 | 1035 | if (!(priv = (struct aim_directim_priv *)calloc(1, sizeof(struct aim_directim_priv)))) { |
37ee990e | 1036 | faim_mutex_unlock(&conn->active); |
646c6b52 | 1037 | free(hdr); |
37ee990e | 1038 | return -1; |
1039 | } | |
1040 | ||
1041 | payloadlength = aimutil_get32(hdr+22); | |
1042 | flags = aimutil_get16(hdr+32); | |
1043 | snptr = (char *)hdr+38; | |
1044 | strncpy(priv->sn, snptr, MAXSNLEN); | |
1045 | ||
9e8c4225 | 1046 | faimdprintf(sess, 2, "faim: OFT frame: %04x / %04x / %04x / %s\n", hdrtype, payloadlength, flags, priv->sn); |
646c6b52 | 1047 | |
1048 | free(hdr); | |
1049 | hdr = NULL; | |
37ee990e | 1050 | |
1051 | if (flags == 0x000e) { | |
1052 | faim_mutex_unlock(&conn->active); | |
646c6b52 | 1053 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMTYPING)) ) |
9e8c4225 | 1054 | return userfunc(sess, NULL, conn); |
646c6b52 | 1055 | } else { |
1056 | ||
37ee990e | 1057 | if ((flags == 0x0000) && payloadlength) { |
1058 | unsigned char *msg; | |
646c6b52 | 1059 | |
1060 | if (!(msg = calloc(1, payloadlength+1))) { | |
37ee990e | 1061 | faim_mutex_unlock(&conn->active); |
1062 | return -1; | |
1063 | } | |
646c6b52 | 1064 | |
37ee990e | 1065 | if (aim_recv(conn->fd, msg, payloadlength) < payloadlength) { |
1066 | perror("read"); | |
646c6b52 | 1067 | faimdprintf(sess, 2,"faim: rend: read3 error\n"); |
37ee990e | 1068 | free(msg); |
1069 | faim_mutex_unlock(&conn->active); | |
1070 | aim_conn_close(conn); | |
1071 | return -1; | |
1072 | } | |
646c6b52 | 1073 | |
37ee990e | 1074 | faim_mutex_unlock(&conn->active); |
1075 | msg[payloadlength] = 0x00; | |
9e8c4225 | 1076 | faimdprintf(sess, 2, "faim: directim: %s/%04x/%04x/%s\n", priv->sn, payloadlength, flags, msg); |
646c6b52 | 1077 | |
1078 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMINCOMING)) ) | |
9e8c4225 | 1079 | i = userfunc(sess, NULL, conn, msg); |
646c6b52 | 1080 | else { |
9e8c4225 | 1081 | faimdprintf(sess, 0, "directim: %s/%04x/%04x/%s\n", priv->sn, payloadlength, flags, msg); |
646c6b52 | 1082 | i = 1; |
1083 | } | |
1084 | ||
37ee990e | 1085 | free(msg); |
646c6b52 | 1086 | |
37ee990e | 1087 | return i; |
1088 | } | |
646c6b52 | 1089 | } |
37ee990e | 1090 | break; |
1091 | } | |
1092 | case 0x1108: { /* getfile listing.txt incoming tx->rx */ | |
1093 | struct aim_filetransfer_priv *ft; | |
1094 | struct aim_fileheader_t *fh; | |
1095 | struct aim_msgcookie_t *cook; | |
1096 | struct command_tx_struct *newoft; | |
646c6b52 | 1097 | |
1098 | faimdprintf(sess, 2,"faim: rend: fileget 0x1108\n"); | |
37ee990e | 1099 | fh = aim_oft_getfh(hdr); |
646c6b52 | 1100 | |
1101 | free(hdr); | |
1102 | hdr = NULL; | |
1103 | ||
37ee990e | 1104 | faim_mutex_unlock(&conn->active); |
646c6b52 | 1105 | |
1106 | if (!(cook = aim_checkcookie(sess, fh->bcookie, AIM_COOKIETYPE_OFTGET))) { | |
37ee990e | 1107 | faim_mutex_unlock(&conn->active); |
1108 | free(fh); | |
1109 | return -1; | |
1110 | } | |
646c6b52 | 1111 | |
37ee990e | 1112 | ft = cook->data; |
37ee990e | 1113 | |
1114 | /* we're waaaaiiiting.. for listing.txt */ | |
646c6b52 | 1115 | ft->state = 2; |
37ee990e | 1116 | |
1117 | memcpy(&(ft->fh), fh, sizeof(struct aim_fileheader_t)); | |
37ee990e | 1118 | free(fh); |
1119 | ||
646c6b52 | 1120 | if(aim_cachecookie(sess, cook) == -1) { |
1121 | faimdprintf(sess, 1, "error caching cookie\n"); | |
1122 | return -1; | |
1123 | } | |
1124 | ||
1125 | if (!(newoft = aim_tx_new(sess, conn, AIM_FRAMETYPE_OFT, 0x1209, 0))) { | |
37ee990e | 1126 | aim_conn_close(conn); |
1127 | return -1; | |
1128 | } | |
1129 | ||
1130 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); | |
1131 | newoft->hdr.oft.hdr2len = 0x100 - 8; | |
1132 | ||
1133 | if (!(newoft->hdr.oft.hdr2 = (char *)calloc(1,newoft->hdr.oft.hdr2len))) { | |
1134 | newoft->lock = 0; | |
d410cf58 | 1135 | aim_frame_destroy(newoft); |
37ee990e | 1136 | return -1; |
1137 | } | |
1138 | ||
646c6b52 | 1139 | if (!(aim_oft_buildheader((unsigned char *)newoft->hdr.oft.hdr2, &(ft->fh)))) { |
37ee990e | 1140 | newoft->lock = 0; |
d410cf58 | 1141 | aim_frame_destroy(newoft); |
37ee990e | 1142 | return -1; |
1143 | } | |
1144 | ||
1145 | newoft->lock = 0; | |
1146 | aim_tx_enqueue(sess, newoft); | |
1147 | break; | |
1148 | ||
1149 | } | |
1150 | case 0x1209: { /* get file listing ack rx->tx */ | |
1151 | struct aim_filetransfer_priv *ft; | |
1152 | struct aim_fileheader_t *fh; | |
1153 | struct aim_msgcookie_t *cook; | |
646c6b52 | 1154 | int ret = 0; |
1155 | ||
1156 | if(!(fh = aim_oft_getfh(hdr))) { | |
1157 | perror("getfh"); | |
1158 | free(hdr); | |
1159 | return -1; | |
1160 | } | |
1161 | ||
1162 | free(hdr); | |
1163 | hdr = NULL; | |
37ee990e | 1164 | |
37ee990e | 1165 | faim_mutex_unlock(&conn->active); |
1166 | ||
646c6b52 | 1167 | if (!(cook = aim_checkcookie(sess, fh->bcookie, AIM_COOKIETYPE_OFTGET))) |
1168 | faimdprintf(sess, 2, "shit, no cookie in 0x1209. (%i/%s)going to crash..\n", | |
37ee990e | 1169 | AIM_COOKIETYPE_OFTGET, fh->bcookie); |
1170 | ||
1171 | ft = cook->data; | |
1172 | ||
646c6b52 | 1173 | if (ft->fh.size != fh->size) |
1174 | faimdprintf(sess, 2, "hrm. ft->fh.size (%ld) != fh->size (%ld). um. using ft->fh.size\n", | |
37ee990e | 1175 | ft->fh.size, fh->size); |
37ee990e | 1176 | |
646c6b52 | 1177 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILELISTINGREQ))) |
1178 | ret = userfunc(sess, NULL, conn, fh); | |
37ee990e | 1179 | |
646c6b52 | 1180 | faimdprintf(sess, 2, "faim: get_command_rendezvous: hit end of 1209\n"); |
37ee990e | 1181 | |
1182 | free(fh); | |
1183 | ||
1184 | return ret; | |
1185 | ||
1186 | break; | |
1187 | } | |
1188 | case 0x120b: { /* getfile listing.txt rx confirm */ | |
1189 | struct aim_filetransfer_priv *ft; | |
1190 | struct aim_msgcookie_t *cook; | |
1191 | struct aim_fileheader_t *fh; | |
1192 | ||
1193 | fh = aim_oft_getfh(hdr); | |
646c6b52 | 1194 | |
1195 | free(hdr); | |
1196 | hdr = NULL; | |
1197 | ||
37ee990e | 1198 | faim_mutex_unlock(&conn->active); |
1199 | ||
646c6b52 | 1200 | if (!(cook = aim_checkcookie(sess, fh->bcookie, AIM_COOKIETYPE_OFTGET))) { |
37ee990e | 1201 | free(fh); |
1202 | return -1; | |
1203 | } | |
1204 | ||
37ee990e | 1205 | free(fh); |
1206 | ||
646c6b52 | 1207 | ft = cook->data; |
1208 | ||
1209 | if (aim_cachecookie(sess, cook) == -1) { | |
1210 | return -1; | |
1211 | } | |
1212 | ||
1213 | if((userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILELISTINGRXCONFIRM))) | |
1214 | return userfunc(sess, NULL, conn); | |
1215 | ||
37ee990e | 1216 | break; |
1217 | } | |
1218 | case 0x120c: { /* getfile file request */ | |
1219 | struct aim_filetransfer_priv *ft; | |
1220 | struct aim_msgcookie_t *cook; | |
1221 | struct aim_fileheader_t *fh; | |
1222 | struct command_tx_struct *newoft; | |
646c6b52 | 1223 | int i = 0; |
37ee990e | 1224 | |
1225 | fh = aim_oft_getfh(hdr); | |
646c6b52 | 1226 | |
1227 | free(hdr); | |
1228 | hdr = NULL; | |
1229 | ||
37ee990e | 1230 | faim_mutex_unlock(&conn->active); |
871e2fd0 | 1231 | |
646c6b52 | 1232 | if (!(cook = aim_checkcookie(sess, fh->bcookie, AIM_COOKIETYPE_OFTGET))) { |
1233 | faimdprintf(sess, 2, "no cookie in 120c\n"); | |
37ee990e | 1234 | return -1; |
646c6b52 | 1235 | } |
3b101546 | 1236 | |
37ee990e | 1237 | ft = cook->data; |
1238 | memcpy(&(ft->fh), fh, sizeof(struct aim_fileheader_t)); | |
1239 | free(fh); | |
871e2fd0 | 1240 | |
37ee990e | 1241 | aim_cachecookie(sess, cook); |
3b101546 | 1242 | |
646c6b52 | 1243 | faimdprintf(sess, 2, "faim: fileget: %s seems to want %s\n", ft->sn, ft->fh.name); |
3b101546 | 1244 | |
646c6b52 | 1245 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILEFILEREQ)) ) |
37ee990e | 1246 | i = userfunc(sess, NULL, conn, &(ft->fh), cook->cookie); |
3b101546 | 1247 | |
646c6b52 | 1248 | if (i < 0) |
1249 | return i; | |
871e2fd0 | 1250 | |
646c6b52 | 1251 | if (!(newoft = aim_tx_new(sess, conn, AIM_FRAMETYPE_OFT, 0x0101, 0))) { |
1252 | faimdprintf(sess, 2, "faim: send_final_transfer: tx_new OFT failed\n"); | |
37ee990e | 1253 | return -1; |
1254 | } | |
871e2fd0 | 1255 | |
37ee990e | 1256 | newoft->lock = 1; |
1257 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); | |
1258 | newoft->hdr.oft.hdr2len = 0x100 - 8; | |
871e2fd0 | 1259 | |
37ee990e | 1260 | if (!(newoft->hdr.oft.hdr2 = calloc(1,newoft->hdr.oft.hdr2len))) { |
1261 | newoft->lock = 0; | |
d410cf58 | 1262 | aim_frame_destroy(newoft); |
37ee990e | 1263 | return -1; |
1264 | } | |
871e2fd0 | 1265 | |
37ee990e | 1266 | /* protocol BS: nrecvd, recvcsum to 0, flags to 0x20. */ |
1267 | ft->fh.nrecvd = 0; | |
1268 | ft->fh.recvcsum = 0; | |
1269 | ft->fh.flags = 0x20; | |
871e2fd0 | 1270 | |
37ee990e | 1271 | aim_oft_buildheader((unsigned char *)newoft->hdr.oft.hdr2, &(ft->fh)); |
871e2fd0 | 1272 | |
37ee990e | 1273 | newoft->lock = 0; |
1274 | aim_tx_enqueue(sess, newoft); | |
871e2fd0 | 1275 | |
646c6b52 | 1276 | faimdprintf(sess, 2, "faim: OFT: OFT file header enqueued.\n"); |
7392c79f | 1277 | |
37ee990e | 1278 | return i; |
7392c79f | 1279 | |
37ee990e | 1280 | break; |
1281 | } | |
1282 | case 0x0101: { /* getfile: sending data */ | |
1283 | struct aim_fileheader_t *fh; | |
1284 | struct aim_filetransfer_priv *ft; | |
1285 | struct aim_msgcookie_t *cook; | |
1286 | struct command_tx_struct *newoft; | |
7392c79f | 1287 | |
37ee990e | 1288 | fh = aim_oft_getfh(hdr); |
646c6b52 | 1289 | |
1290 | free(hdr); | |
1291 | hdr = NULL; | |
1292 | ||
37ee990e | 1293 | faim_mutex_unlock(&conn->active); |
871e2fd0 | 1294 | |
646c6b52 | 1295 | if (!(cook = aim_checkcookie(sess, fh->bcookie, AIM_COOKIETYPE_OFTGET))) { |
37ee990e | 1296 | free(fh); |
1297 | return -1; | |
1298 | } | |
1299 | free(fh); | |
871e2fd0 | 1300 | |
37ee990e | 1301 | ft = cook->data; |
7392c79f | 1302 | |
37ee990e | 1303 | ft->state = 3; |
7392c79f | 1304 | |
646c6b52 | 1305 | if (aim_cachecookie(sess, cook) == -1) { |
1306 | perror("aim_cachecookie"); | |
1307 | return -1; | |
1308 | } | |
1309 | ||
1310 | faimdprintf(sess, 2, "faim: fileget: %s seems to want to send %s\n", ft->sn, ft->fh.name); | |
7392c79f | 1311 | |
646c6b52 | 1312 | if (!(newoft = aim_tx_new(sess, conn, AIM_FRAMETYPE_OFT, 0x0202, 0))) { |
37ee990e | 1313 | aim_conn_close(conn); |
646c6b52 | 1314 | faimdprintf(sess, 2, "faim: send_final_transfer: tx_new OFT failed\n"); |
37ee990e | 1315 | return -1; |
1316 | } | |
7392c79f | 1317 | |
37ee990e | 1318 | newoft->lock = 1; |
1319 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); | |
7392c79f | 1320 | |
37ee990e | 1321 | newoft->hdr.oft.hdr2len = 0x100 - 8; |
7392c79f | 1322 | |
37ee990e | 1323 | if (!(newoft->hdr.oft.hdr2 = calloc(1,newoft->hdr.oft.hdr2len))) { |
1324 | newoft->lock = 0; | |
d410cf58 | 1325 | aim_frame_destroy(newoft); |
37ee990e | 1326 | return -1; |
1327 | } | |
4dd56961 | 1328 | |
37ee990e | 1329 | aim_oft_buildheader((unsigned char *)newoft->hdr.oft.hdr2, &(ft->fh)); |
871e2fd0 | 1330 | |
37ee990e | 1331 | newoft->lock = 0; |
1332 | aim_tx_enqueue(sess, newoft); | |
7392c79f | 1333 | |
646c6b52 | 1334 | faimdprintf(sess, 2, "faim: OFT: OFT 0x0202 enqueued.\n"); |
7392c79f | 1335 | |
646c6b52 | 1336 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILEFILEREQ)) == NULL) |
37ee990e | 1337 | return 1; |
7392c79f | 1338 | |
37ee990e | 1339 | break; |
1340 | } | |
646c6b52 | 1341 | case 0x0202: { /* get file: ready to receive data */ |
37ee990e | 1342 | struct aim_fileheader_t *fh; |
1343 | struct aim_filetransfer_priv *ft; | |
1344 | struct aim_msgcookie_t *cook; | |
1345 | int ret = 1; | |
7392c79f | 1346 | |
37ee990e | 1347 | fh = aim_oft_getfh(hdr); |
646c6b52 | 1348 | |
1349 | free(hdr); | |
1350 | hdr = NULL; | |
1351 | ||
37ee990e | 1352 | faim_mutex_unlock(&conn->active); |
7392c79f | 1353 | |
646c6b52 | 1354 | if (!(cook = aim_checkcookie(sess, fh->bcookie, AIM_COOKIETYPE_OFTGET))) { |
37ee990e | 1355 | free(fh); |
1356 | return -1; | |
1357 | } | |
1358 | ||
1359 | ft = cook->data; | |
7392c79f | 1360 | |
646c6b52 | 1361 | faimdprintf(sess, 2, "faim: get_rend: looks like we're ready to send data.(oft 0x0202)\n"); |
7392c79f | 1362 | |
646c6b52 | 1363 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILEFILESEND)) ) |
37ee990e | 1364 | ret = userfunc(sess, NULL, conn, fh); |
7392c79f | 1365 | |
37ee990e | 1366 | free(fh); |
4dd56961 | 1367 | |
37ee990e | 1368 | return ret; |
1369 | break; | |
1370 | } | |
1371 | case 0x0204: { /* get file: finished. close it up */ | |
1372 | int i; | |
1373 | struct aim_fileheader_t *fh; | |
871e2fd0 | 1374 | |
9e8c4225 | 1375 | if(!(fh = aim_oft_getfh(hdr))) |
1376 | return -1; | |
646c6b52 | 1377 | |
1378 | free(hdr); | |
1379 | hdr = NULL; | |
1380 | ||
37ee990e | 1381 | faim_mutex_unlock(&conn->active); |
871e2fd0 | 1382 | |
646c6b52 | 1383 | faimdprintf(sess, 2, "faim: get_rend: looks like we're done with a transfer (oft 0x0204)\n"); |
871e2fd0 | 1384 | |
646c6b52 | 1385 | if ( (userfunc = aim_callhandler(sess, conn, AIM_CB_FAM_OFT, AIM_CB_OFT_GETFILECOMPLETE)) ) |
37ee990e | 1386 | i = userfunc(sess, NULL, conn, fh); |
1387 | else | |
1388 | i = 1; | |
871e2fd0 | 1389 | |
646c6b52 | 1390 | if (conn) |
37ee990e | 1391 | aim_conn_close(conn); |
871e2fd0 | 1392 | |
37ee990e | 1393 | free(fh); |
7392c79f | 1394 | |
37ee990e | 1395 | return i; |
1396 | break; | |
1397 | } | |
646c6b52 | 1398 | default: { |
1399 | free(hdr); | |
1400 | hdr = NULL; | |
1401 | faimdprintf(sess, 2,"faim: OFT frame: uknown type %04x\n", hdrtype); | |
1402 | faim_mutex_unlock(&conn->active); | |
1403 | break; | |
37ee990e | 1404 | } |
1405 | } /* switch */ | |
9e8c4225 | 1406 | |
646c6b52 | 1407 | if (hdr) { |
1408 | faimdprintf(sess, 0, "hdr wasn't freed by a rendezvous switch case (hdrtype: %0x04x)!\n", hdrtype); | |
1409 | free(hdr); | |
1410 | hdr = NULL; | |
1411 | } | |
37ee990e | 1412 | return 0; |
d410cf58 | 1413 | #else |
1414 | return -1; | |
1415 | #endif | |
7392c79f | 1416 | } |
d410cf58 | 1417 | |
1418 | #if 0 | |
646c6b52 | 1419 | /** |
1420 | * aim_oft_getfh - extracts an &aim_fileheader_t from buffer hdr. | |
37ee990e | 1421 | * @hdr: buffer to extract header from |
1422 | * | |
646c6b52 | 1423 | * returns pointer to new struct on success; %NULL on error. |
871e2fd0 | 1424 | * |
7392c79f | 1425 | */ |
37ee990e | 1426 | static struct aim_fileheader_t *aim_oft_getfh(unsigned char *hdr) |
7392c79f | 1427 | { |
1428 | struct aim_fileheader_t *fh; | |
1429 | int i, j; | |
646c6b52 | 1430 | if (!(fh = calloc(1, sizeof(struct aim_fileheader_t)))) |
7392c79f | 1431 | return NULL; |
37ee990e | 1432 | |
7392c79f | 1433 | /* [0] and [1] are the type. we can ignore those here. */ |
7392c79f | 1434 | i = 2; |
7392c79f | 1435 | for(j = 0; j < 8; j++, i++) |
1436 | fh->bcookie[j] = hdr[i]; | |
1437 | fh->encrypt = aimutil_get16(hdr+i); | |
1438 | i += 2; | |
1439 | fh->compress = aimutil_get16(hdr+i); | |
1440 | i += 2; | |
1441 | fh->totfiles = aimutil_get16(hdr+i); | |
1442 | i += 2; | |
1443 | fh->filesleft = aimutil_get16(hdr+i); | |
1444 | i += 2; | |
1445 | fh->totparts = aimutil_get16(hdr+i); | |
1446 | i += 2; | |
1447 | fh->partsleft = aimutil_get16(hdr+i); | |
1448 | i += 2; | |
1449 | fh->totsize = aimutil_get32(hdr+i); | |
1450 | i += 4; | |
1451 | fh->size = aimutil_get32(hdr+i); | |
1452 | i += 4; | |
1453 | fh->modtime = aimutil_get32(hdr+i); | |
1454 | i += 4; | |
1455 | fh->checksum = aimutil_get32(hdr+i); | |
1456 | i += 4; | |
1457 | fh->rfrcsum = aimutil_get32(hdr+i); | |
1458 | i += 4; | |
1459 | fh->rfsize = aimutil_get32(hdr+i); | |
1460 | i += 4; | |
1461 | fh->cretime = aimutil_get32(hdr+i); | |
1462 | i += 4; | |
1463 | fh->rfcsum = aimutil_get32(hdr+i); | |
1464 | i += 4; | |
1465 | fh->nrecvd = aimutil_get32(hdr+i); | |
1466 | i += 4; | |
1467 | fh->recvcsum = aimutil_get32(hdr+i); | |
1468 | i += 4; | |
7392c79f | 1469 | memcpy(fh->idstring, hdr+i, 32); |
1470 | i += 32; | |
7392c79f | 1471 | fh->flags = aimutil_get8(hdr+i); |
1472 | i += 1; | |
1473 | fh->lnameoffset = aimutil_get8(hdr+i); | |
1474 | i += 1; | |
1475 | fh->lsizeoffset = aimutil_get8(hdr+i); | |
1476 | i += 1; | |
7392c79f | 1477 | memcpy(fh->dummy, hdr+i, 69); |
1478 | i += 69; | |
7392c79f | 1479 | memcpy(fh->macfileinfo, hdr+i, 16); |
1480 | i += 16; | |
7392c79f | 1481 | fh->nencode = aimutil_get16(hdr+i); |
1482 | i += 2; | |
1483 | fh->nlanguage = aimutil_get16(hdr+i); | |
1484 | i += 2; | |
7392c79f | 1485 | memcpy(fh->name, hdr+i, 64); |
1486 | i += 64; | |
7392c79f | 1487 | return fh; |
37ee990e | 1488 | } |
d410cf58 | 1489 | #endif |
871e2fd0 | 1490 | |
646c6b52 | 1491 | /** |
37ee990e | 1492 | * aim_oft_checksum - calculate oft checksum of buffer |
1493 | * @buffer: buffer of data to checksum | |
1494 | * @bufsize: size of buffer | |
1495 | * @checksum: pointer to integer to place result in (pointer!) | |
37ee990e | 1496 | * |
646c6b52 | 1497 | * |
1498 | * Note that checksum is a pointer. Checksum should be filled with | |
37ee990e | 1499 | * 0xFFFF0000 for each new file; you can have this checksum chunks of |
1500 | * files in series if you just call it repeatedly in a for(; ; ) loop | |
646c6b52 | 1501 | * and don't reset the checksum between each call. And you thought we |
37ee990e | 1502 | * didn't care about you and your pathetic client's meomry footprint |
1503 | * ;^) | |
1504 | * | |
646c6b52 | 1505 | * |
1506 | * Also, it's been said that this is incorrect as currently | |
1507 | * written. You were warned. | |
37ee990e | 1508 | */ |
d410cf58 | 1509 | faim_export fu32_t aim_oft_checksum(aim_session_t *sess, const char *buffer, int bufsize, fu32_t *checksum) |
646c6b52 | 1510 | { |
d410cf58 | 1511 | return 0xdeadbeef; |
1512 | #if 0 | |
1513 | fu16_t check0, check1; | |
646c6b52 | 1514 | int i; |
d410cf58 | 1515 | |
646c6b52 | 1516 | check0 = ((*checksum & 0xFF000000) >> 16); |
1517 | check1 = ((*checksum & 0x00ff0000) >> 16); | |
1518 | for(i = 0; i < bufsize; i++) { | |
1519 | if (i % 2) { /* use check1 -- second byte */ | |
1520 | if ( (short)buffer[i] > check1 ) { /* wrapping */ | |
1521 | check1 += 0x100; /* this is a cheap way to wrap */ | |
1522 | ||
1523 | /* if we're wrapping, decrement the other one */ | |
1524 | /* XXX: check this corner case */ | |
1525 | if (check0 == 0) | |
1526 | check0 = 0x00ff; | |
1527 | else | |
1528 | check0--; | |
1529 | } | |
1530 | check1 -= buffer[i]; | |
1531 | } else { /* use check0 -- first byte */ | |
1532 | if ( (short)buffer[i] > check0 ) { /* wrapping */ | |
1533 | check0 += 0x100; /* this is a cheap way to wrap */ | |
871e2fd0 | 1534 | |
646c6b52 | 1535 | /* if we're wrapping, decrement the other one */ |
1536 | /* XXX: check this corner case */ | |
1537 | if (check1 == 0) | |
1538 | check1 = 0x00ff; | |
1539 | else | |
1540 | check1--; | |
1541 | } | |
1542 | check0 -= buffer[i]; | |
1543 | } | |
1544 | } | |
37ee990e | 1545 | |
646c6b52 | 1546 | if (check0 > 0xff || check1 > 0xff) { |
1547 | /* they shouldn't be able to do this. error! */ | |
1548 | faimdprintf(sess, 2, "check0 or check1 is too high: 0x%04x, 0x%04x\n", check0, check1); | |
1549 | return -1; | |
1550 | } | |
37ee990e | 1551 | |
646c6b52 | 1552 | /* grab just the lowest byte; this should be clean, but just in |
1553 | case */ | |
1554 | check0 &= 0xff; | |
1555 | check1 &= 0xff; | |
37ee990e | 1556 | |
646c6b52 | 1557 | *checksum = ((check0 * 0x1000000) + (check1 * 0x10000)); |
1558 | return *checksum; | |
d410cf58 | 1559 | #endif |
37ee990e | 1560 | } |
871e2fd0 | 1561 | |
d410cf58 | 1562 | #if 0 |
646c6b52 | 1563 | /** |
37ee990e | 1564 | * aim_oft_buildheader - fills a buffer with network-order fh data |
1565 | * @dest: buffer to fill -- pre-alloced | |
1566 | * @fh: fh to get data from | |
871e2fd0 | 1567 | * |
37ee990e | 1568 | * returns length written; -1 on error. |
871e2fd0 | 1569 | * DOES NOT DO BOUNDS CHECKING! |
37ee990e | 1570 | * |
871e2fd0 | 1571 | */ |
d410cf58 | 1572 | static int oft_buildheader(unsigned char *dest, struct aim_fileheader_t *fh) |
37ee990e | 1573 | { |
871e2fd0 | 1574 | int i, curbyte; |
646c6b52 | 1575 | if (!dest || !fh) |
871e2fd0 | 1576 | return -1; |
37ee990e | 1577 | curbyte = 0; |
1578 | for(i = 0; i < 8; i++) | |
1579 | curbyte += aimutil_put8(dest+curbyte, fh->bcookie[i]); | |
1580 | curbyte += aimutil_put16(dest+curbyte, fh->encrypt); | |
1581 | curbyte += aimutil_put16(dest+curbyte, fh->compress); | |
1582 | curbyte += aimutil_put16(dest+curbyte, fh->totfiles); | |
1583 | curbyte += aimutil_put16(dest+curbyte, fh->filesleft); | |
1584 | curbyte += aimutil_put16(dest+curbyte, fh->totparts); | |
1585 | curbyte += aimutil_put16(dest+curbyte, fh->partsleft); | |
1586 | curbyte += aimutil_put32(dest+curbyte, fh->totsize); | |
1587 | curbyte += aimutil_put32(dest+curbyte, fh->size); | |
1588 | curbyte += aimutil_put32(dest+curbyte, fh->modtime); | |
1589 | curbyte += aimutil_put32(dest+curbyte, fh->checksum); | |
1590 | curbyte += aimutil_put32(dest+curbyte, fh->rfrcsum); | |
1591 | curbyte += aimutil_put32(dest+curbyte, fh->rfsize); | |
1592 | curbyte += aimutil_put32(dest+curbyte, fh->cretime); | |
1593 | curbyte += aimutil_put32(dest+curbyte, fh->rfcsum); | |
1594 | curbyte += aimutil_put32(dest+curbyte, fh->nrecvd); | |
1595 | curbyte += aimutil_put32(dest+curbyte, fh->recvcsum); | |
1596 | memcpy(dest+curbyte, fh->idstring, 32); | |
871e2fd0 | 1597 | curbyte += 32; |
37ee990e | 1598 | curbyte += aimutil_put8(dest+curbyte, fh->flags); |
1599 | curbyte += aimutil_put8(dest+curbyte, fh->lnameoffset); | |
1600 | curbyte += aimutil_put8(dest+curbyte, fh->lsizeoffset); | |
1601 | memcpy(dest+curbyte, fh->dummy, 69); | |
871e2fd0 | 1602 | curbyte += 69; |
37ee990e | 1603 | memcpy(dest+curbyte, fh->macfileinfo, 16); |
871e2fd0 | 1604 | curbyte += 16; |
37ee990e | 1605 | curbyte += aimutil_put16(dest+curbyte, fh->nencode); |
1606 | curbyte += aimutil_put16(dest+curbyte, fh->nlanguage); | |
1607 | memset(dest+curbyte, 0x00, 64); | |
1608 | memcpy(dest+curbyte, fh->name, 64); | |
871e2fd0 | 1609 | |
37ee990e | 1610 | /* XXX: Filenames longer than 64B */ |
871e2fd0 | 1611 | curbyte += 64; |
871e2fd0 | 1612 | return curbyte; |
1613 | } | |
d410cf58 | 1614 | #endif |
871e2fd0 | 1615 | |
646c6b52 | 1616 | /** |
1617 | * aim_getfile_intitiate - Request an OFT getfile session | |
37ee990e | 1618 | * @sess: your session, |
1619 | * @conn: the BOS conn, | |
1620 | * @destsn is the SN to connect to. | |
646c6b52 | 1621 | * |
1622 | * returns a new &aim_conn_t on success, %NULL on error | |
871e2fd0 | 1623 | */ |
d410cf58 | 1624 | faim_export aim_conn_t *aim_getfile_initiate(aim_session_t *sess, aim_conn_t *conn, const char *destsn) |
37ee990e | 1625 | { |
d410cf58 | 1626 | return NULL; |
1627 | #if 0 | |
871e2fd0 | 1628 | struct command_tx_struct *newpacket; |
646c6b52 | 1629 | struct aim_conn_t *newconn; |
1630 | struct aim_filetransfer_priv *priv; | |
1631 | struct aim_msgcookie_t *cookie; | |
1632 | int curbyte, i, listenfd; | |
1633 | short port = 4443; | |
1634 | struct hostent *hptr; | |
1635 | struct utsname myname; | |
1636 | char cap[16]; | |
1637 | char d[4]; | |
37ee990e | 1638 | |
646c6b52 | 1639 | /* Open our socket */ |
871e2fd0 | 1640 | |
646c6b52 | 1641 | if ( (listenfd = aim_listenestablish(port)) == -1) |
1642 | return NULL; | |
871e2fd0 | 1643 | |
646c6b52 | 1644 | /* get our local IP */ |
871e2fd0 | 1645 | |
646c6b52 | 1646 | if (uname(&myname) < 0) |
1647 | return NULL; | |
1648 | if ( (hptr = gethostbyname(myname.nodename)) == NULL) | |
1649 | return NULL; | |
1650 | memcpy(&d, hptr->h_addr_list[0], 4); | |
871e2fd0 | 1651 | |
646c6b52 | 1652 | aim_putcap(cap, 16, AIM_CAPS_GETFILE); |
871e2fd0 | 1653 | |
646c6b52 | 1654 | /* create the OSCAR packet */ |
871e2fd0 | 1655 | |
646c6b52 | 1656 | if (!(newpacket = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0002, 10+8+2+1+strlen(destsn)+4+4+0x42))) |
1657 | return NULL; | |
1658 | newpacket->lock = 1; | |
871e2fd0 | 1659 | |
646c6b52 | 1660 | /* lock struct */ |
1661 | curbyte = 0; | |
1662 | curbyte += aim_putsnac(newpacket->data+curbyte, 0x0004, 0x0006, 0x0000, sess->snac_nextid); | |
871e2fd0 | 1663 | |
646c6b52 | 1664 | /* XXX: check the cookie before commiting to using it */ |
871e2fd0 | 1665 | |
646c6b52 | 1666 | /* Generate a random message cookie |
1667 | * This cookie needs to be alphanumeric and NULL-terminated to be TOC-compatible. */ | |
1668 | for (i=0; i<7; i++) | |
1669 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x30 + ((u_char) random() % 10)); | |
871e2fd0 | 1670 | |
646c6b52 | 1671 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); |
871e2fd0 | 1672 | |
646c6b52 | 1673 | /* grab all the data for cookie caching. */ |
1674 | ||
1675 | if (!(cookie = (struct aim_msgcookie_t *)calloc(1, sizeof(struct aim_msgcookie_t)))) | |
1676 | return NULL; | |
1677 | memcpy(cookie->cookie, newpacket->data+curbyte-8, 8); | |
1678 | cookie->type = AIM_COOKIETYPE_OFTGET; | |
871e2fd0 | 1679 | |
646c6b52 | 1680 | if (!(priv = (struct aim_filetransfer_priv *)calloc(1, sizeof(struct aim_filetransfer_priv)))) |
1681 | return NULL; | |
1682 | memcpy(priv->cookie, cookie, 8); | |
1683 | memcpy(priv->sn, destsn, sizeof(priv->sn)); | |
1684 | memcpy(priv->fh.name, "listing.txt", strlen("listing.txt")); | |
1685 | priv->state = 1; | |
871e2fd0 | 1686 | |
646c6b52 | 1687 | cookie->data = priv; |
871e2fd0 | 1688 | |
646c6b52 | 1689 | aim_cachecookie(sess, cookie); |
1690 | ||
1691 | /* Channel ID */ | |
1692 | curbyte += aimutil_put16(newpacket->data+curbyte,0x0002); | |
871e2fd0 | 1693 | |
646c6b52 | 1694 | /* Destination SN (prepended with byte length) */ |
1695 | curbyte += aimutil_put8(newpacket->data+curbyte,strlen(destsn)); | |
1696 | curbyte += aimutil_putstr(newpacket->data+curbyte, destsn, strlen(destsn)); | |
1697 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0003); | |
1698 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0000); | |
871e2fd0 | 1699 | |
646c6b52 | 1700 | /* enTLV start */ |
1701 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0005); | |
1702 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0042); | |
871e2fd0 | 1703 | |
646c6b52 | 1704 | /* Flag data / ICBM Parameters? */ |
1705 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); | |
1706 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); | |
871e2fd0 | 1707 | |
646c6b52 | 1708 | /* Cookie */ |
1709 | curbyte += aimutil_putstr(newpacket->data+curbyte, (char *)cookie, 8); | |
871e2fd0 | 1710 | |
646c6b52 | 1711 | /* Capability String */ |
1712 | curbyte += aimutil_putstr(newpacket->data+curbyte, (char *)cap, 0x10); | |
871e2fd0 | 1713 | |
646c6b52 | 1714 | /* 000a/0002 : 0001 */ |
1715 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x000a); | |
1716 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002); | |
1717 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0001); | |
871e2fd0 | 1718 | |
646c6b52 | 1719 | /* 0003/0004: IP address */ |
1720 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0003); | |
1721 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0004); | |
1722 | for(i = 0; i < 4; i++) | |
1723 | curbyte += aimutil_put8(newpacket->data+curbyte, d[i]); | |
871e2fd0 | 1724 | |
646c6b52 | 1725 | /* already in network byte order */ |
37ee990e | 1726 | |
646c6b52 | 1727 | /* 0005/0002: Port */ |
1728 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0005); | |
1729 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0002); | |
1730 | curbyte += aimutil_put16(newpacket->data+curbyte, port); | |
871e2fd0 | 1731 | |
646c6b52 | 1732 | /* 000f/0000: ?? */ |
1733 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x000f); | |
1734 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x0000); | |
871e2fd0 | 1735 | |
646c6b52 | 1736 | /* 2711/000c: ?? */ |
1737 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x2711); | |
1738 | curbyte += aimutil_put16(newpacket->data+curbyte, 0x000c); | |
1739 | curbyte += aimutil_put32(newpacket->data+curbyte, 0x00120001); | |
871e2fd0 | 1740 | |
646c6b52 | 1741 | for(i = 0; i < 0x000c - 4; i++) |
1742 | curbyte += aimutil_put8(newpacket->data+curbyte, 0x00); | |
871e2fd0 | 1743 | |
646c6b52 | 1744 | newpacket->commandlen = curbyte; |
1745 | newpacket->lock = 0; | |
1746 | aim_tx_enqueue(sess, newpacket); | |
871e2fd0 | 1747 | |
646c6b52 | 1748 | /* allocate and set up our connection */ |
871e2fd0 | 1749 | |
646c6b52 | 1750 | i = fcntl(listenfd, F_GETFL, 0); |
1751 | fcntl(listenfd, F_SETFL, i | O_NONBLOCK); | |
1752 | newconn = aim_newconn(sess, AIM_CONN_TYPE_RENDEZVOUS_OUT, NULL); | |
871e2fd0 | 1753 | |
646c6b52 | 1754 | if (!newconn){ |
1755 | perror("aim_newconn"); | |
1756 | return NULL; | |
1757 | } | |
871e2fd0 | 1758 | |
646c6b52 | 1759 | newconn->fd = listenfd; |
1760 | newconn->subtype = AIM_CONN_SUBTYPE_OFT_GETFILE; | |
1761 | newconn->priv = priv; | |
1762 | faimdprintf(sess, 2,"faim: listening (fd = %d, unconnected)\n", newconn->fd); | |
871e2fd0 | 1763 | |
646c6b52 | 1764 | return newconn; |
d410cf58 | 1765 | #endif |
37ee990e | 1766 | } |
1767 | ||
646c6b52 | 1768 | /** |
37ee990e | 1769 | * aim_oft_getfile_request - request a particular file over an established getfile connection |
1770 | * @sess: your session | |
1771 | * @conn: the established OFT getfile connection | |
1772 | * @name: filename to request | |
1773 | * @size: size of the file | |
1774 | * | |
646c6b52 | 1775 | * |
1776 | * returns -1 on error, 0 on successful enqueuing | |
37ee990e | 1777 | */ |
d410cf58 | 1778 | faim_export int aim_oft_getfile_request(aim_session_t *sess, aim_conn_t *conn, const char *name, int size) |
37ee990e | 1779 | { |
d410cf58 | 1780 | return -EINVAL; |
1781 | #if 0 | |
37ee990e | 1782 | struct command_tx_struct *newoft; |
1783 | struct aim_filetransfer_priv *ft; | |
646c6b52 | 1784 | if (!sess || !conn || !conn->priv || !name) |
1785 | return -1; | |
37ee990e | 1786 | |
646c6b52 | 1787 | if (!(newoft = aim_tx_new(sess, conn, AIM_FRAMETYPE_OFT, 0x120c, 0))) { |
1788 | faimdprintf(sess, 2, "faim: aim_accepttransfer: tx_new OFT failed\n"); | |
1789 | return -1; | |
1790 | } | |
37ee990e | 1791 | |
646c6b52 | 1792 | newoft->lock = 1; |
37ee990e | 1793 | |
646c6b52 | 1794 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); |
1795 | newoft->hdr.oft.hdr2len = 0x100 - 8; | |
37ee990e | 1796 | |
646c6b52 | 1797 | ft = (struct aim_filetransfer_priv *)conn->priv; |
1798 | ft->fh.filesleft = 1; | |
1799 | ft->fh.totfiles = 1; | |
1800 | ft->fh.totparts = 1; | |
1801 | ft->fh.partsleft = 1; | |
1802 | ft->fh.totsize = size; | |
1803 | ft->fh.size = size; | |
1804 | ft->fh.checksum = 0; | |
1805 | memcpy(ft->fh.name, name, strlen(name)); | |
1806 | memset(ft->fh.name+strlen(name), 0, 1); | |
1807 | ||
1808 | if (!(newoft->hdr.oft.hdr2 = (unsigned char *)calloc(1,newoft->hdr.oft.hdr2len))) { | |
1809 | newoft->lock = 0; | |
d410cf58 | 1810 | aim_frame_destroy(newoft); |
646c6b52 | 1811 | return -1; |
1812 | } | |
37ee990e | 1813 | |
646c6b52 | 1814 | if (!(aim_oft_buildheader(newoft->hdr.oft.hdr2, &(ft->fh)))) { |
1815 | newoft->lock = 0; | |
d410cf58 | 1816 | aim_frame_destroy(newoft); |
646c6b52 | 1817 | return -1; |
1818 | } | |
37ee990e | 1819 | |
646c6b52 | 1820 | newoft->lock = 0; |
37ee990e | 1821 | |
646c6b52 | 1822 | aim_tx_enqueue(sess, newoft); |
1823 | return 0; | |
d410cf58 | 1824 | #endif |
37ee990e | 1825 | } |
1826 | ||
646c6b52 | 1827 | /** |
37ee990e | 1828 | * aim_oft_getfile_ack - acknowledge a getfile download as complete |
1829 | * @sess: your session | |
1830 | * @conn: the getfile conn to send the ack over | |
1831 | * | |
646c6b52 | 1832 | * Call this function after you have read all the data in a particular |
1833 | * filetransfer. Returns -1 on error, 0 on apparent success | |
37ee990e | 1834 | * |
1835 | */ | |
d410cf58 | 1836 | faim_export int aim_oft_getfile_ack(aim_session_t *sess, aim_conn_t *conn) |
646c6b52 | 1837 | { |
d410cf58 | 1838 | return -EINVAL; |
1839 | #if 0 | |
37ee990e | 1840 | struct command_tx_struct *newoft; |
1841 | struct aim_filetransfer_priv *ft; | |
871e2fd0 | 1842 | |
646c6b52 | 1843 | if (!sess || !conn || !conn->priv) |
37ee990e | 1844 | return -1; |
871e2fd0 | 1845 | |
646c6b52 | 1846 | if (!(newoft = aim_tx_new(sess, conn, AIM_FRAMETYPE_OFT, 0x0202, 0))) { |
1847 | faimdprintf(sess, 2, "faim: aim_accepttransfer: tx_new OFT failed\n"); | |
37ee990e | 1848 | return -1; |
1849 | } | |
871e2fd0 | 1850 | |
37ee990e | 1851 | newoft->lock = 1; |
871e2fd0 | 1852 | |
37ee990e | 1853 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); |
1854 | newoft->hdr.oft.hdr2len = 0x100-8; | |
871e2fd0 | 1855 | |
37ee990e | 1856 | if (!(newoft->hdr.oft.hdr2 = (char *)calloc(1,newoft->hdr.oft.hdr2len))) { |
1857 | newoft->lock = 0; | |
d410cf58 | 1858 | aim_frame_destroy(newoft); |
37ee990e | 1859 | return -1; |
1860 | } | |
871e2fd0 | 1861 | |
37ee990e | 1862 | ft = (struct aim_filetransfer_priv *)conn->priv; |
871e2fd0 | 1863 | |
646c6b52 | 1864 | if (!(aim_oft_buildheader((unsigned char *)newoft->hdr.oft.hdr2, &(ft->fh)))) { |
37ee990e | 1865 | newoft->lock = 0; |
d410cf58 | 1866 | aim_frame_destroy(newoft); |
37ee990e | 1867 | return -1; |
1868 | } | |
871e2fd0 | 1869 | |
37ee990e | 1870 | newoft->lock = 0; |
1871 | aim_tx_enqueue(sess, newoft); | |
1872 | return 0; | |
d410cf58 | 1873 | #endif |
871e2fd0 | 1874 | } |
37ee990e | 1875 | |
646c6b52 | 1876 | /** |
37ee990e | 1877 | * aim_oft_getfile_end - end a getfile. |
1878 | * @sess: your session | |
1879 | * @conn: the getfile connection | |
1880 | * | |
1881 | * call this before you close the getfile connection if you're on the | |
1882 | * receiving/requesting end. | |
1883 | */ | |
d410cf58 | 1884 | faim_export int aim_oft_getfile_end(aim_session_t *sess, aim_conn_t *conn) |
37ee990e | 1885 | { |
d410cf58 | 1886 | return -EINVAL; |
1887 | #if 0 | |
37ee990e | 1888 | struct command_tx_struct *newoft; |
1889 | struct aim_filetransfer_priv *ft; | |
1890 | ||
646c6b52 | 1891 | if (!sess || !conn || !conn->priv) |
37ee990e | 1892 | return -1; |
871e2fd0 | 1893 | |
646c6b52 | 1894 | if (!(newoft = aim_tx_new(sess, conn, AIM_FRAMETYPE_OFT, 0x0204, 0))) { |
1895 | faimdprintf(sess, 2, "faim: aim_accepttransfer: tx_new OFT failed\n"); | |
37ee990e | 1896 | return -1; |
1897 | } | |
1898 | ||
1899 | newoft->lock = 1; | |
1900 | ||
1901 | memcpy(newoft->hdr.oft.magic, "OFT2", 4); | |
1902 | newoft->hdr.oft.hdr2len = 0x100 - 8; | |
1903 | ||
1904 | if (!(newoft->hdr.oft.hdr2 = (char *)calloc(1,newoft->hdr.oft.hdr2len))) { | |
1905 | newoft->lock = 0; | |
d410cf58 | 1906 | aim_frame_destroy(newoft); |
37ee990e | 1907 | return -1; |
1908 | } | |
1909 | ||
1910 | ft = (struct aim_filetransfer_priv *)conn->priv; | |
1911 | ft->state = 4; /* no longer wanting data */ | |
1912 | ft->fh.nrecvd = ft->fh.size; | |
1913 | ft->fh.recvcsum = ft->fh.checksum; | |
1914 | ft->fh.flags = 0x21; | |
1915 | ||
646c6b52 | 1916 | if (!(aim_oft_buildheader((unsigned char *)newoft->hdr.oft.hdr2, &(ft->fh)))) { |
37ee990e | 1917 | newoft->lock = 0; |
d410cf58 | 1918 | aim_frame_destroy(newoft); |
37ee990e | 1919 | return -1; |
1920 | } | |
1921 | ||
1922 | newoft->lock = 0; | |
1923 | aim_tx_enqueue(sess, newoft); | |
1924 | ||
1925 | return 0; | |
d410cf58 | 1926 | #endif /* 0 */ |
37ee990e | 1927 | } |
d410cf58 | 1928 |