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1 | /* | |
2 | * Main libfaim header. Must be included in client for prototypes/macros. | |
3 | * | |
4 | * "come on, i turned a chick lesbian; i think this is the hackish equivalent" | |
5 | * -- Josh Meyer | |
6 | * | |
7 | */ | |
8 | ||
9 | #ifndef __AIM_H__ | |
10 | #define __AIM_H__ | |
11 | ||
12 | #define FAIM_VERSION_MAJOR 0 | |
13 | #define FAIM_VERSION_MINOR 99 | |
14 | #define FAIM_VERSION_MINORMINOR 0 | |
15 | ||
16 | #include <faim/faimconfig.h> | |
17 | #include <faim/aim_cbtypes.h> | |
18 | ||
19 | #if !defined(FAIM_USEPTHREADS) && !defined(FAIM_USEFAKELOCKS) | |
20 | #error pthreads or fakelocks are currently required. | |
21 | #endif | |
22 | ||
23 | #include <stdio.h> | |
24 | #include <string.h> | |
25 | #include <fcntl.h> | |
26 | #include <sys/types.h> | |
27 | #include <stdlib.h> | |
28 | #include <stdarg.h> | |
29 | #include <errno.h> | |
30 | ||
31 | #ifdef _WIN32 | |
32 | #include <windows.h> | |
33 | #include <time.h> | |
34 | #include <io.h> | |
35 | #else | |
36 | #include <sys/time.h> | |
37 | #include <unistd.h> | |
38 | #include <netinet/in.h> | |
39 | #endif | |
40 | ||
41 | #ifdef FAIM_USEPTHREADS | |
42 | #include <pthread.h> | |
43 | #define faim_mutex_t pthread_mutex_t | |
44 | #define faim_mutex_init(x) pthread_mutex_init(x, NULL) | |
45 | #define faim_mutex_lock(x) pthread_mutex_lock(x) | |
46 | #define faim_mutex_unlock(x) pthread_mutex_unlock(x) | |
47 | #define faim_mutex_destroy(x) pthread_mutex_destroy(x) | |
48 | #elif defined(FAIM_USEFAKELOCKS) | |
49 | /* | |
50 | * For platforms without pthreads, we also assume | |
51 | * we're not linking against a threaded app. Which | |
52 | * means we don't have to do real locking. The | |
53 | * macros below do nothing really. They're a joke. | |
54 | * But they get it to compile. | |
55 | */ | |
56 | #define faim_mutex_t char | |
57 | #define faim_mutex_init(x) *x = 0 | |
58 | #define faim_mutex_lock(x) *x = 1; | |
59 | #define faim_mutex_unlock(x) *x = 0; | |
60 | #define faim_mutex_destroy(x) *x = 0; | |
61 | #endif | |
62 | ||
63 | /* Portability stuff (DMP) */ | |
64 | ||
65 | #ifdef _WIN32 | |
66 | #define sleep Sleep | |
67 | #define socklen_t int /* this must be a POSIXy thing */ | |
68 | #define snprintf _snprintf /* I'm not sure whats wrong with Microsoft here */ | |
69 | #define close(x) closesocket(x) /* no comment */ | |
70 | #endif | |
71 | ||
72 | #if defined(mach) && defined(__APPLE__) | |
73 | #define gethostbyname(x) gethostbyname2(x, AF_INET) | |
74 | #endif | |
75 | ||
76 | #if defined(_WIN32) || defined(STRICT_ANSI) | |
77 | #define faim_shortfunc | |
78 | #else | |
79 | #define faim_shortfunc inline | |
80 | #endif | |
81 | ||
82 | #if defined(_WIN32) && !defined(WIN32_STATIC) | |
83 | /* | |
84 | * For a win32 DLL, we define WIN32_INDLL if this file | |
85 | * is included while compiling the DLL. If its not | |
86 | * defined (its included in a client app), the symbols | |
87 | * will be imported instead of exported. | |
88 | */ | |
89 | #ifdef WIN32_INDLL | |
90 | #define faim_export __declspec(dllexport) | |
91 | #else | |
92 | #define faim_export __declspec(dllimport) | |
93 | #endif /* WIN32_INDLL */ | |
94 | #define faim_internal | |
95 | #else | |
96 | /* | |
97 | * Nothing normally needed for unix... | |
98 | */ | |
99 | #define faim_export | |
100 | #define faim_internal | |
101 | #endif | |
102 | ||
103 | /* | |
104 | * Current Maximum Length for Screen Names (not including NULL) | |
105 | * | |
106 | * Currently only names up to 16 characters can be registered | |
107 | * however it is aparently legal for them to be larger. | |
108 | */ | |
109 | #define MAXSNLEN 32 | |
110 | ||
111 | /* | |
112 | * Current Maximum Length for Instant Messages | |
113 | * | |
114 | * This was found basically by experiment, but not wholly | |
115 | * accurate experiment. It should not be regarded | |
116 | * as completely correct. But its a decent approximation. | |
117 | * | |
118 | * Note that although we can send this much, its impossible | |
119 | * for WinAIM clients (up through the latest (4.0.1957)) to | |
120 | * send any more than 1kb. Amaze all your windows friends | |
121 | * with utterly oversized instant messages! | |
122 | * | |
123 | * XXX: the real limit is the total SNAC size at 8192. Fix this. | |
124 | * | |
125 | */ | |
126 | #define MAXMSGLEN 7987 | |
127 | ||
128 | /* | |
129 | * Current Maximum Length for Chat Room Messages | |
130 | * | |
131 | * This is actually defined by the protocol to be | |
132 | * dynamic, but I have yet to see due cause to | |
133 | * define it dynamically here. Maybe later. | |
134 | * | |
135 | */ | |
136 | #define MAXCHATMSGLEN 512 | |
137 | ||
138 | /* | |
139 | * Standard size of an AIM authorization cookie | |
140 | */ | |
141 | #define AIM_COOKIELEN 0x100 | |
142 | ||
143 | #define AIM_MD5_STRING "AOL Instant Messenger (SM)" | |
144 | ||
145 | /* | |
146 | * Login info. Passes information from the Authorization | |
147 | * stage of login to the service (BOS, etc) connection | |
148 | * phase. | |
149 | * | |
150 | */ | |
151 | struct aim_login_struct { | |
152 | char screen_name[MAXSNLEN+1]; | |
153 | char *BOSIP; | |
154 | unsigned char cookie[AIM_COOKIELEN]; | |
155 | char *email; | |
156 | u_short regstatus; | |
157 | char *errorurl; | |
158 | u_short errorcode; | |
159 | }; | |
160 | ||
161 | /* | |
162 | * Client info. Filled in by the client and passed | |
163 | * in to aim_login(). The information ends up | |
164 | * getting passed to OSCAR through the initial | |
165 | * login command. | |
166 | * | |
167 | * XXX: Should this be per-session? -mid | |
168 | * | |
169 | */ | |
170 | struct client_info_s { | |
171 | char clientstring[100]; /* arbitrary size */ | |
172 | int major; | |
173 | int minor; | |
174 | int build; | |
175 | char country[3]; | |
176 | char lang[3]; | |
177 | int major2; | |
178 | int minor2; | |
179 | long unknown; | |
180 | }; | |
181 | ||
182 | #ifndef TRUE | |
183 | #define TRUE 1 | |
184 | #define FALSE 0 | |
185 | #endif | |
186 | ||
187 | /* | |
188 | * These could be arbitrary, but its easier to use the actual AIM values | |
189 | */ | |
190 | #define AIM_CONN_TYPE_AUTH 0x0007 | |
191 | #define AIM_CONN_TYPE_ADS 0x0005 | |
192 | #define AIM_CONN_TYPE_BOS 0x0002 | |
193 | #define AIM_CONN_TYPE_CHAT 0x000e | |
194 | #define AIM_CONN_TYPE_CHATNAV 0x000d | |
195 | ||
196 | /* they start getting arbitrary in rendezvous stuff =) */ | |
197 | #define AIM_CONN_TYPE_RENDEZVOUS 0x0101 /* these do not speak OSCAR! */ | |
198 | #define AIM_CONN_TYPE_RENDEZVOUS_OUT 0x0102 /* socket waiting for accept() */ | |
199 | ||
200 | /* | |
201 | * Subtypes, we need these for OFT stuff. | |
202 | */ | |
203 | #define AIM_CONN_SUBTYPE_OFT_DIRECTIM 0x0001 | |
204 | #define AIM_CONN_SUBTYPE_OFT_GETFILE 0x0002 | |
205 | #define AIM_CONN_SUBTYPE_OFT_SENDFILE 0x0003 | |
206 | #define AIM_CONN_SUBTYPE_OFT_BUDDYICON 0x0004 | |
207 | #define AIM_CONN_SUBTYPE_OFT_VOICE 0x0005 | |
208 | ||
209 | /* | |
210 | * Status values returned from aim_conn_new(). ORed together. | |
211 | */ | |
212 | #define AIM_CONN_STATUS_READY 0x0001 | |
213 | #define AIM_CONN_STATUS_INTERNALERR 0x0002 | |
214 | #define AIM_CONN_STATUS_RESOLVERR 0x0040 | |
215 | #define AIM_CONN_STATUS_CONNERR 0x0080 | |
216 | #define AIM_CONN_STATUS_INPROGRESS 0x0100 | |
217 | ||
218 | #define AIM_FRAMETYPE_OSCAR 0x0000 | |
219 | #define AIM_FRAMETYPE_OFT 0x0001 | |
220 | ||
221 | struct aim_conn_t { | |
222 | int fd; | |
223 | unsigned short type; | |
224 | unsigned short subtype; | |
225 | int seqnum; | |
226 | int status; | |
227 | void *priv; /* misc data the client may want to store */ | |
228 | time_t lastactivity; /* time of last transmit */ | |
229 | int forcedlatency; | |
230 | struct aim_rxcblist_t *handlerlist; | |
231 | faim_mutex_t active; /* lock around read/writes */ | |
232 | faim_mutex_t seqnum_lock; /* lock around ->seqnum changes */ | |
233 | struct aim_conn_t *next; | |
234 | }; | |
235 | ||
236 | /* struct for incoming commands */ | |
237 | struct command_rx_struct { | |
238 | unsigned char hdrtype; /* defines which piece of the union to use */ | |
239 | union { | |
240 | struct { | |
241 | char type; | |
242 | unsigned short seqnum; | |
243 | } oscar; | |
244 | struct { | |
245 | unsigned short type; | |
246 | unsigned char magic[4]; /* ODC2 OFT2 */ | |
247 | unsigned short hdr2len; | |
248 | unsigned char *hdr2; /* rest of bloated header */ | |
249 | } oft; | |
250 | } hdr; | |
251 | unsigned short commandlen; /* total payload length */ | |
252 | unsigned char *data; /* packet data (from 7 byte on) */ | |
253 | unsigned char lock; /* 0 = open, !0 = locked */ | |
254 | unsigned char handled; /* 0 = new, !0 = been handled */ | |
255 | unsigned char nofree; /* 0 = free data on purge, 1 = only unlink */ | |
256 | struct aim_conn_t *conn; /* the connection it came in on... */ | |
257 | struct command_rx_struct *next; /* ptr to next struct in list */ | |
258 | }; | |
259 | ||
260 | /* struct for outgoing commands */ | |
261 | struct command_tx_struct { | |
262 | unsigned char hdrtype; /* defines which piece of the union to use */ | |
263 | union { | |
264 | struct { | |
265 | unsigned char type; | |
266 | unsigned short seqnum; | |
267 | } oscar; | |
268 | struct { | |
269 | unsigned short type; | |
270 | unsigned char magic[4]; /* ODC2 OFT2 */ | |
271 | unsigned short hdr2len; | |
272 | unsigned char *hdr2; | |
273 | } oft; | |
274 | } hdr; | |
275 | u_int commandlen; | |
276 | u_char *data; | |
277 | u_int lock; /* 0 = open, !0 = locked */ | |
278 | u_int sent; /* 0 = pending, !0 = has been sent */ | |
279 | struct aim_conn_t *conn; | |
280 | struct command_tx_struct *next; /* ptr to next struct in list */ | |
281 | }; | |
282 | ||
283 | /* | |
284 | * OFT session: random oft cruft, per-session. | |
285 | * | |
286 | */ | |
287 | struct aim_oft_session_t { | |
288 | FILE *listing; | |
289 | char *listingdir; | |
290 | }; | |
291 | ||
292 | /* | |
293 | * AIM Session: The main client-data interface. | |
294 | * | |
295 | */ | |
296 | struct aim_session_t { | |
297 | ||
298 | /* ---- Client Accessible ------------------------ */ | |
299 | /* | |
300 | * Login information. See definition above. | |
301 | * | |
302 | */ | |
303 | struct aim_login_struct logininfo; | |
304 | ||
305 | /* | |
306 | * Pointer to anything the client wants to | |
307 | * explicitly associate with this session. | |
308 | */ | |
309 | void *aux_data; | |
310 | ||
311 | /* | |
312 | * OFT Data | |
313 | */ | |
314 | ||
315 | struct aim_oft_session_t oft; | |
316 | ||
317 | /* ---- Internal Use Only ------------------------ */ | |
318 | /* | |
319 | * Connection information | |
320 | */ | |
321 | struct aim_conn_t *connlist; | |
322 | faim_mutex_t connlistlock; | |
323 | ||
324 | /* | |
325 | * TX/RX queues | |
326 | */ | |
327 | struct command_tx_struct *queue_outgoing; | |
328 | struct command_rx_struct *queue_incoming; | |
329 | ||
330 | /* | |
331 | * Tx Enqueuing function | |
332 | */ | |
333 | int (*tx_enqueue)(struct aim_session_t *, struct command_tx_struct *); | |
334 | ||
335 | /* | |
336 | * This is a dreadful solution to the what-room-are-we-joining | |
337 | * problem. (There's no connection between the service | |
338 | * request and the resulting redirect.) | |
339 | */ | |
340 | char *pendingjoin; | |
341 | unsigned short pendingjoinexchange; | |
342 | ||
343 | /* | |
344 | * Outstanding snac handling | |
345 | * | |
346 | * XXX: Should these be per-connection? -mid | |
347 | */ | |
348 | struct aim_snac_t *snac_hash[FAIM_SNAC_HASH_SIZE]; | |
349 | faim_mutex_t snac_hash_locks[FAIM_SNAC_HASH_SIZE]; | |
350 | u_long snac_nextid; | |
351 | ||
352 | struct { | |
353 | char server[128]; | |
354 | char username[128]; | |
355 | char password[128]; | |
356 | } socksproxy; | |
357 | ||
358 | unsigned long flags; | |
359 | ||
360 | struct aim_msgcookie_t *msgcookies; | |
361 | }; | |
362 | ||
363 | /* Values for sess->flags */ | |
364 | #define AIM_SESS_FLAGS_SNACLOGIN 0x00000001 | |
365 | #define AIM_SESS_FLAGS_XORLOGIN 0x00000002 | |
366 | #define AIM_SESS_FLAGS_NONBLOCKCONNECT 0x00000004 | |
367 | ||
368 | /* | |
369 | * AIM User Info, Standard Form. | |
370 | */ | |
371 | struct aim_userinfo_s { | |
372 | char sn[MAXSNLEN+1]; | |
373 | u_short warnlevel; | |
374 | u_short idletime; | |
375 | u_short flags; | |
376 | u_long membersince; | |
377 | u_long onlinesince; | |
378 | u_long sessionlen; | |
379 | u_short capabilities; | |
380 | struct { | |
381 | unsigned short status; | |
382 | unsigned int ipaddr; | |
383 | char crap[0x25]; /* until we figure it out... */ | |
384 | } icqinfo; | |
385 | }; | |
386 | ||
387 | #define AIM_FLAG_UNCONFIRMED 0x0001 /* "damned transients" */ | |
388 | #define AIM_FLAG_ADMINISTRATOR 0x0002 | |
389 | #define AIM_FLAG_AOL 0x0004 | |
390 | #define AIM_FLAG_OSCAR_PAY 0x0008 | |
391 | #define AIM_FLAG_FREE 0x0010 | |
392 | #define AIM_FLAG_AWAY 0x0020 | |
393 | #define AIM_FLAG_UNKNOWN40 0x0040 | |
394 | #define AIM_FLAG_UNKNOWN80 0x0080 | |
395 | ||
396 | #define AIM_FLAG_ALLUSERS 0x001f | |
397 | ||
398 | /* | |
399 | * TLV handling | |
400 | */ | |
401 | ||
402 | /* Generic TLV structure. */ | |
403 | struct aim_tlv_t { | |
404 | u_short type; | |
405 | u_short length; | |
406 | u_char *value; | |
407 | }; | |
408 | ||
409 | /* List of above. */ | |
410 | struct aim_tlvlist_t { | |
411 | struct aim_tlv_t *tlv; | |
412 | struct aim_tlvlist_t *next; | |
413 | }; | |
414 | ||
415 | /* TLV-handling functions */ | |
416 | faim_internal struct aim_tlvlist_t *aim_readtlvchain(u_char *buf, int maxlen); | |
417 | faim_internal void aim_freetlvchain(struct aim_tlvlist_t **list); | |
418 | faim_internal struct aim_tlv_t *aim_grabtlv(u_char *src); | |
419 | faim_internal struct aim_tlv_t *aim_grabtlvstr(u_char *src); | |
420 | faim_internal struct aim_tlv_t *aim_gettlv(struct aim_tlvlist_t *, u_short, int); | |
421 | faim_internal char *aim_gettlv_str(struct aim_tlvlist_t *, u_short, int); | |
422 | faim_internal int aim_puttlv (u_char *dest, struct aim_tlv_t *newtlv); | |
423 | faim_internal struct aim_tlv_t *aim_createtlv(void); | |
424 | faim_internal int aim_freetlv(struct aim_tlv_t **oldtlv); | |
425 | faim_internal int aim_puttlv_16(u_char *, u_short, u_short); | |
426 | faim_internal int aim_puttlv_32(u_char *, u_short, u_long); | |
427 | faim_internal int aim_puttlv_str(u_char *buf, u_short t, int l, char *v); | |
428 | faim_internal int aim_writetlvchain(u_char *buf, int buflen, struct aim_tlvlist_t **list); | |
429 | faim_internal int aim_addtlvtochain16(struct aim_tlvlist_t **list, unsigned short type, unsigned short val); | |
430 | faim_internal int aim_addtlvtochain32(struct aim_tlvlist_t **list, unsigned short type, unsigned long val); | |
431 | faim_internal int aim_addtlvtochain_str(struct aim_tlvlist_t **list, unsigned short type, char *str, int len); | |
432 | faim_internal int aim_addtlvtochain_caps(struct aim_tlvlist_t **list, unsigned short type, unsigned short caps); | |
433 | faim_internal int aim_counttlvchain(struct aim_tlvlist_t **list); | |
434 | ||
435 | /* | |
436 | * Get command from connections / Dispatch commands | |
437 | * already in queue. | |
438 | */ | |
439 | faim_export int aim_get_command(struct aim_session_t *, struct aim_conn_t *); | |
440 | int aim_rxdispatch(struct aim_session_t *); | |
441 | ||
442 | faim_export unsigned long aim_debugconn_sendconnect(struct aim_session_t *sess, struct aim_conn_t *conn); | |
443 | ||
444 | int aim_logoff(struct aim_session_t *); | |
445 | ||
446 | faim_export void aim_conn_kill(struct aim_session_t *sess, struct aim_conn_t **deadconn); | |
447 | ||
448 | typedef int (*rxcallback_t)(struct aim_session_t *, struct command_rx_struct *, ...); | |
449 | int aim_register_callbacks(rxcallback_t *); | |
450 | ||
451 | faim_internal unsigned long aim_genericreq_n(struct aim_session_t *, struct aim_conn_t *conn, u_short family, u_short subtype); | |
452 | faim_internal unsigned long aim_genericreq_l(struct aim_session_t *, struct aim_conn_t *conn, u_short family, u_short subtype, u_long *); | |
453 | faim_internal unsigned long aim_genericreq_s(struct aim_session_t *, struct aim_conn_t *conn, u_short family, u_short subtype, u_short *); | |
454 | ||
455 | faim_internal struct aim_fileheader_t *aim_oft_getfh(unsigned char *hdr); | |
456 | faim_export int aim_oft_registerlisting(struct aim_session_t *sess, FILE *file, char* listingdir); | |
457 | faim_export int aim_getfile_send(struct aim_conn_t *conn, FILE *tosend, struct aim_fileheader_t *fh); | |
458 | ||
459 | /* aim_login.c */ | |
460 | faim_export int aim_sendconnack(struct aim_session_t *sess, struct aim_conn_t *conn); | |
461 | faim_export int aim_request_login (struct aim_session_t *sess, struct aim_conn_t *conn, char *sn); | |
462 | faim_export int aim_send_login (struct aim_session_t *, struct aim_conn_t *, char *, char *, struct client_info_s *, char *key); | |
463 | faim_export unsigned long aim_sendauthresp(struct aim_session_t *sess, struct aim_conn_t *conn, char *sn, char *bosip, char *cookie, char *email, int regstatus); | |
464 | faim_export int aim_gencookie(unsigned char *buf); | |
465 | faim_export int aim_sendserverready(struct aim_session_t *sess, struct aim_conn_t *conn); | |
466 | faim_internal int aim_authkeyparse(struct aim_session_t *sess, struct command_rx_struct *command); | |
467 | faim_export unsigned long aim_sendredirect(struct aim_session_t *sess, struct aim_conn_t *conn, unsigned short servid, char *ip, char *cookie); | |
468 | faim_export void aim_purge_rxqueue(struct aim_session_t *); | |
469 | faim_internal void aim_rxqueue_cleanbyconn(struct aim_session_t *sess, struct aim_conn_t *conn); | |
470 | faim_internal int aim_recv(int fd, void *buf, size_t count); | |
471 | ||
472 | int aim_parse_unknown(struct aim_session_t *, struct command_rx_struct *command, ...); | |
473 | int aim_parse_missed_im(struct aim_session_t *, struct command_rx_struct *, ...); | |
474 | int aim_parse_last_bad(struct aim_session_t *, struct command_rx_struct *, ...); | |
475 | faim_internal int aim_get_command_rendezvous(struct aim_session_t *sess, struct aim_conn_t *conn); | |
476 | ||
477 | faim_internal struct command_tx_struct *aim_tx_new(unsigned char framing, int chan, struct aim_conn_t *conn, int datalen); | |
478 | faim_internal int aim_tx_enqueue__queuebased(struct aim_session_t *, struct command_tx_struct *); | |
479 | faim_internal int aim_tx_enqueue__immediate(struct aim_session_t *, struct command_tx_struct *); | |
480 | faim_internal int aim_tx_enqueue(struct aim_session_t *, struct command_tx_struct *); | |
481 | faim_internal int aim_tx_sendframe(struct aim_session_t *sess, struct command_tx_struct *cur); | |
482 | faim_internal unsigned int aim_get_next_txseqnum(struct aim_conn_t *); | |
483 | faim_export int aim_tx_flushqueue(struct aim_session_t *); | |
484 | faim_internal int aim_tx_printqueue(struct aim_session_t *); | |
485 | faim_export void aim_tx_purgequeue(struct aim_session_t *); | |
486 | ||
487 | struct aim_rxcblist_t { | |
488 | u_short family; | |
489 | u_short type; | |
490 | rxcallback_t handler; | |
491 | u_short flags; | |
492 | struct aim_rxcblist_t *next; | |
493 | }; | |
494 | ||
495 | faim_export int aim_conn_setlatency(struct aim_conn_t *conn, int newval); | |
496 | ||
497 | faim_export int aim_conn_addhandler(struct aim_session_t *, struct aim_conn_t *conn, u_short family, u_short type, rxcallback_t newhandler, u_short flags); | |
498 | faim_internal rxcallback_t aim_callhandler(struct aim_conn_t *conn, u_short family, u_short type); | |
499 | faim_export int aim_clearhandlers(struct aim_conn_t *conn); | |
500 | ||
501 | /* | |
502 | * Generic SNAC structure. Rarely if ever used. | |
503 | */ | |
504 | struct aim_snac_t { | |
505 | u_long id; | |
506 | u_short family; | |
507 | u_short type; | |
508 | u_short flags; | |
509 | void *data; | |
510 | time_t issuetime; | |
511 | struct aim_snac_t *next; | |
512 | }; | |
513 | faim_internal void aim_initsnachash(struct aim_session_t *sess); | |
514 | faim_internal unsigned long aim_newsnac(struct aim_session_t *, struct aim_snac_t *newsnac); | |
515 | faim_internal struct aim_snac_t *aim_remsnac(struct aim_session_t *, u_long id); | |
516 | faim_internal int aim_cleansnacs(struct aim_session_t *, int maxage); | |
517 | faim_internal int aim_putsnac(u_char *, int, int, int, u_long); | |
518 | ||
519 | ||
520 | faim_internal void aim_connrst(struct aim_session_t *); | |
521 | faim_internal struct aim_conn_t *aim_conn_getnext(struct aim_session_t *); | |
522 | faim_export void aim_conn_close(struct aim_conn_t *deadconn); | |
523 | faim_internal struct aim_conn_t *aim_getconn_type(struct aim_session_t *, int type); | |
524 | faim_export struct aim_conn_t *aim_newconn(struct aim_session_t *, int type, char *dest); | |
525 | faim_export int aim_conngetmaxfd(struct aim_session_t *); | |
526 | faim_export struct aim_conn_t *aim_select(struct aim_session_t *, struct timeval *, int *); | |
527 | faim_export int aim_conn_isready(struct aim_conn_t *); | |
528 | faim_export int aim_conn_setstatus(struct aim_conn_t *, int); | |
529 | faim_export int aim_conn_completeconnect(struct aim_session_t *sess, struct aim_conn_t *conn); | |
530 | faim_export int aim_conn_isconnecting(struct aim_conn_t *conn); | |
531 | faim_export void aim_session_init(struct aim_session_t *, unsigned long flags); | |
532 | faim_export void aim_setupproxy(struct aim_session_t *sess, char *server, char *username, char *password); | |
533 | ||
534 | /* aim_misc.c */ | |
535 | ||
536 | #define AIM_VISIBILITYCHANGE_PERMITADD 0x05 | |
537 | #define AIM_VISIBILITYCHANGE_PERMITREMOVE 0x06 | |
538 | #define AIM_VISIBILITYCHANGE_DENYADD 0x07 | |
539 | #define AIM_VISIBILITYCHANGE_DENYREMOVE 0x08 | |
540 | ||
541 | #define AIM_PRIVFLAGS_ALLOWIDLE 0x01 | |
542 | #define AIM_PRIVFLAGS_ALLOWMEMBERSINCE 0x02 | |
543 | ||
544 | #define AIM_WARN_ANON 0x01 | |
545 | ||
546 | faim_export int aim_send_warning(struct aim_session_t *sess, struct aim_conn_t *conn, char *destsn, int anon); | |
547 | faim_export unsigned long aim_bos_nop(struct aim_session_t *, struct aim_conn_t *); | |
548 | faim_export unsigned long aim_flap_nop(struct aim_session_t *sess, struct aim_conn_t *conn); | |
549 | faim_export unsigned long aim_bos_setidle(struct aim_session_t *, struct aim_conn_t *, u_long); | |
550 | faim_export unsigned long aim_bos_changevisibility(struct aim_session_t *, struct aim_conn_t *, int, char *); | |
551 | faim_export unsigned long aim_bos_setbuddylist(struct aim_session_t *, struct aim_conn_t *, char *); | |
552 | faim_export unsigned long aim_bos_setprofile(struct aim_session_t *, struct aim_conn_t *, char *, char *, unsigned short); | |
553 | faim_export unsigned long aim_bos_setgroupperm(struct aim_session_t *, struct aim_conn_t *, u_long); | |
554 | faim_export unsigned long aim_bos_clientready(struct aim_session_t *, struct aim_conn_t *); | |
555 | faim_export unsigned long aim_bos_reqrate(struct aim_session_t *, struct aim_conn_t *); | |
556 | faim_export unsigned long aim_bos_ackrateresp(struct aim_session_t *, struct aim_conn_t *); | |
557 | faim_export unsigned long aim_bos_setprivacyflags(struct aim_session_t *, struct aim_conn_t *, u_long); | |
558 | faim_export unsigned long aim_bos_reqpersonalinfo(struct aim_session_t *, struct aim_conn_t *); | |
559 | faim_export unsigned long aim_bos_reqservice(struct aim_session_t *, struct aim_conn_t *, u_short); | |
560 | faim_export unsigned long aim_bos_reqrights(struct aim_session_t *, struct aim_conn_t *); | |
561 | faim_export unsigned long aim_bos_reqbuddyrights(struct aim_session_t *, struct aim_conn_t *); | |
562 | faim_export unsigned long aim_bos_reqlocaterights(struct aim_session_t *, struct aim_conn_t *); | |
563 | faim_export unsigned long aim_bos_reqicbmparaminfo(struct aim_session_t *, struct aim_conn_t *); | |
564 | faim_export unsigned long aim_addicbmparam(struct aim_session_t *sess,struct aim_conn_t *conn); | |
565 | faim_export unsigned long aim_setversions(struct aim_session_t *sess, struct aim_conn_t *conn); | |
566 | faim_export unsigned long aim_setdirectoryinfo(struct aim_session_t *sess, struct aim_conn_t *conn, char *first, char *middle, char *last, char *maiden, char *nickname, char *street, char *city, char *state, char *zip, int country, unsigned short privacy); | |
567 | faim_export unsigned long aim_setuserinterests(struct aim_session_t *sess, struct aim_conn_t *conn, char *interest1, char *interest2, char *interest3, char *interest4, char *interest5, unsigned short privacy); | |
568 | faim_export unsigned long aim_icq_setstatus(struct aim_session_t *sess, struct aim_conn_t *conn, unsigned long status); | |
569 | ||
570 | faim_internal struct aim_fileheader_t *aim_getlisting(FILE *); | |
571 | faim_internal int aim_oft_buildheader(char *,struct aim_fileheader_t *); | |
572 | faim_internal int aim_listenestablish(u_short); | |
573 | faim_internal int aim_tx_destroy(struct command_tx_struct *); | |
574 | ||
575 | /* aim_rxhandlers.c */ | |
576 | faim_export int aim_rxdispatch(struct aim_session_t *); | |
577 | faim_internal int aim_authparse(struct aim_session_t *, struct command_rx_struct *); | |
578 | faim_internal int aim_handleredirect_middle(struct aim_session_t *, struct command_rx_struct *, ...); | |
579 | faim_internal int aim_parse_unknown(struct aim_session_t *, struct command_rx_struct *, ...); | |
580 | int aim_parse_last_bad(struct aim_session_t *, struct command_rx_struct *, ...); | |
581 | faim_internal int aim_parse_generalerrs(struct aim_session_t *, struct command_rx_struct *command, ...); | |
582 | faim_internal int aim_parsemotd_middle(struct aim_session_t *sess, struct command_rx_struct *command, ...); | |
583 | faim_internal int aim_parse_ratechange_middle(struct aim_session_t *sess, struct command_rx_struct *command); | |
584 | faim_internal int aim_parse_evilnotify_middle(struct aim_session_t *sess, struct command_rx_struct *command); | |
585 | faim_internal int aim_parse_msgack_middle(struct aim_session_t *sess, struct command_rx_struct *command); | |
586 | ||
587 | faim_export unsigned long aim_ads_clientready(struct aim_session_t *sess, struct aim_conn_t *conn); | |
588 | faim_export unsigned long aim_ads_requestads(struct aim_session_t *sess, struct aim_conn_t *conn); | |
589 | ||
590 | /* aim_im.c */ | |
591 | struct aim_directim_priv { | |
592 | unsigned char cookie[8]; | |
593 | char sn[MAXSNLEN+1]; | |
594 | char ip[30]; | |
595 | }; | |
596 | ||
597 | #define AIM_IMFLAGS_AWAY 0x01 /* mark as an autoreply */ | |
598 | #define AIM_IMFLAGS_ACK 0x02 /* request a receipt notice */ | |
599 | ||
600 | faim_export unsigned long aim_send_im(struct aim_session_t *, struct aim_conn_t *, char *, u_int, char *); | |
601 | faim_internal int aim_parse_incoming_im_middle(struct aim_session_t *, struct command_rx_struct *); | |
602 | faim_internal int aim_parse_outgoing_im_middle(struct aim_session_t *, struct command_rx_struct *); | |
603 | faim_export unsigned long aim_seticbmparam(struct aim_session_t *, struct aim_conn_t *conn); | |
604 | faim_internal int aim_parse_msgerror_middle(struct aim_session_t *, struct command_rx_struct *); | |
605 | faim_internal int aim_negchan_middle(struct aim_session_t *sess, struct command_rx_struct *command); | |
606 | faim_internal int aim_parse_bosrights(struct aim_session_t *sess, struct command_rx_struct *command, ...); | |
607 | faim_internal int aim_parse_missedcall(struct aim_session_t *sess, struct command_rx_struct *command); | |
608 | ||
609 | faim_export struct aim_conn_t * aim_directim_initiate(struct aim_session_t *, struct aim_conn_t *, struct aim_directim_priv *, char *); | |
610 | faim_export int aim_send_im_direct(struct aim_session_t *, struct aim_conn_t *, char *); | |
611 | faim_export struct aim_conn_t *aim_directim_connect(struct aim_session_t *, struct aim_conn_t *, struct aim_directim_priv *); | |
612 | ||
613 | /* aim_info.c */ | |
614 | #define AIM_CAPS_BUDDYICON 0x01 | |
615 | #define AIM_CAPS_VOICE 0x02 | |
616 | #define AIM_CAPS_IMIMAGE 0x04 | |
617 | #define AIM_CAPS_CHAT 0x08 | |
618 | #define AIM_CAPS_GETFILE 0x10 | |
619 | #define AIM_CAPS_SENDFILE 0x20 | |
620 | ||
621 | extern u_char aim_caps[6][16]; | |
622 | faim_internal unsigned short aim_getcap(unsigned char *capblock, int buflen); | |
623 | faim_internal int aim_putcap(unsigned char *capblock, int buflen, u_short caps); | |
624 | ||
625 | #define AIM_GETINFO_GENERALINFO 0x00001 | |
626 | #define AIM_GETINFO_AWAYMESSAGE 0x00003 | |
627 | ||
628 | struct aim_msgcookie_t { | |
629 | unsigned char cookie[8]; | |
630 | int type; | |
631 | void *data; | |
632 | time_t addtime; | |
633 | struct aim_msgcookie_t *next; | |
634 | }; | |
635 | ||
636 | struct aim_fileheader_t { | |
637 | #if 0 | |
638 | char magic[4]; /* 0 */ | |
639 | short hdrlen; /* 4 */ | |
640 | short hdrtype; /* 6 */ | |
641 | #endif | |
642 | char bcookie[8]; /* 8 */ | |
643 | short encrypt; /* 16 */ | |
644 | short compress; /* 18 */ | |
645 | short totfiles; /* 20 */ | |
646 | short filesleft; /* 22 */ | |
647 | short totparts; /* 24 */ | |
648 | short partsleft; /* 26 */ | |
649 | long totsize; /* 28 */ | |
650 | long size; /* 32 */ | |
651 | long modtime; /* 36 */ | |
652 | long checksum; /* 40 */ | |
653 | long rfrcsum; /* 44 */ | |
654 | long rfsize; /* 48 */ | |
655 | long cretime; /* 52 */ | |
656 | long rfcsum; /* 56 */ | |
657 | long nrecvd; /* 60 */ | |
658 | long recvcsum; /* 64 */ | |
659 | char idstring[32]; /* 68 */ | |
660 | char flags; /* 100 */ | |
661 | char lnameoffset; /* 101 */ | |
662 | char lsizeoffset; /* 102 */ | |
663 | char dummy[69]; /* 103 */ | |
664 | char macfileinfo[16]; /* 172 */ | |
665 | short nencode; /* 188 */ | |
666 | short nlanguage; /* 190 */ | |
667 | char name[64]; /* 192 */ | |
668 | /* 256 */ | |
669 | }; | |
670 | ||
671 | struct aim_filetransfer_priv { | |
672 | char sn[MAXSNLEN]; | |
673 | char cookie[8]; | |
674 | char ip[30]; | |
675 | int state; | |
676 | struct aim_fileheader_t fh; | |
677 | }; | |
678 | ||
679 | #define AIM_COOKIETYPE_UNKNOWN 0x00 | |
680 | #define AIM_COOKIETYPE_ICBM 0x01 | |
681 | #define AIM_COOKIETYPE_ADS 0x02 | |
682 | #define AIM_COOKIETYPE_BOS 0x03 | |
683 | #define AIM_COOKIETYPE_IM 0x04 | |
684 | #define AIM_COOKIETYPE_CHAT 0x05 | |
685 | #define AIM_COOKIETYPE_CHATNAV 0x06 | |
686 | /* we'll move OFT up a bit to give breathing room. not like it really | |
687 | * matters. */ | |
688 | #define AIM_COOKIETYPE_OFTIM 0x10 | |
689 | #define AIM_COOKIETYPE_OFTGET 0x11 | |
690 | #define AIM_COOKIETYPE_OFTSEND 0x12 | |
691 | #define AIM_COOKIETYPE_OFTVOICE 0x13 | |
692 | #define AIM_COOKIETYPE_OFTIMAGE 0x14 | |
693 | #define AIM_COOKIETYPE_OFTICON 0x15 | |
694 | ||
695 | faim_internal int aim_cachecookie(struct aim_session_t *sess, struct aim_msgcookie_t *cookie); | |
696 | faim_export int aim_purgecookies(struct aim_session_t *sess, int maxage); | |
697 | faim_internal struct aim_msgcookie_t *aim_uncachecookie(struct aim_session_t *sess, unsigned char *cookie, int type); | |
698 | faim_internal struct aim_msgcookie_t *aim_mkcookie(unsigned char *, int, void *); | |
699 | faim_internal struct aim_msgcookie_t *aim_checkcookie(struct aim_session_t *, unsigned char *, int); | |
700 | faim_internal int aim_msgcookie_gettype(int reqclass); | |
701 | ||
702 | faim_export int aim_handlerendconnect(struct aim_session_t *sess, struct aim_conn_t *cur); | |
703 | ||
704 | #define AIM_TRANSFER_DENY_NOTSUPPORTED 0x0000 | |
705 | #define AIM_TRANSFER_DENY_DECLINE 0x0001 | |
706 | #define AIM_TRANSFER_DENY_NOTACCEPTING 0x0002 | |
707 | faim_export unsigned long aim_denytransfer(struct aim_session_t *sess, struct aim_conn_t *conn, char *sender, char *cookie, unsigned short code); | |
708 | faim_export struct aim_conn_t *aim_accepttransfer(struct aim_session_t *sess, struct aim_conn_t *conn, char *sn,char *cookie,char *ip, FILE *file, unsigned short rendid); | |
709 | ||
710 | ||
711 | faim_export unsigned long aim_getinfo(struct aim_session_t *, struct aim_conn_t *, const char *, unsigned short); | |
712 | faim_internal int aim_extractuserinfo(u_char *, struct aim_userinfo_s *); | |
713 | faim_internal int aim_parse_userinfo_middle(struct aim_session_t *, struct command_rx_struct *); | |
714 | faim_internal int aim_parse_oncoming_middle(struct aim_session_t *, struct command_rx_struct *); | |
715 | faim_internal int aim_parse_offgoing_middle(struct aim_session_t *, struct command_rx_struct *); | |
716 | faim_internal int aim_putuserinfo(u_char *buf, int buflen, struct aim_userinfo_s *info); | |
717 | faim_export int aim_sendbuddyoncoming(struct aim_session_t *sess, struct aim_conn_t *conn, struct aim_userinfo_s *info); | |
718 | faim_export int aim_sendbuddyoffgoing(struct aim_session_t *sess, struct aim_conn_t *conn, char *sn); | |
719 | faim_internal int aim_parse_locateerr(struct aim_session_t *sess, struct command_rx_struct *command); | |
720 | ||
721 | /* aim_auth.c */ | |
722 | faim_export int aim_auth_sendcookie(struct aim_session_t *, struct aim_conn_t *, u_char *); | |
723 | faim_export u_long aim_auth_clientready(struct aim_session_t *, struct aim_conn_t *); | |
724 | faim_export unsigned long aim_auth_changepasswd(struct aim_session_t *, struct aim_conn_t *, char *, char *); | |
725 | ||
726 | /* aim_buddylist.c */ | |
727 | faim_export unsigned long aim_add_buddy(struct aim_session_t *, struct aim_conn_t *, char *); | |
728 | faim_export unsigned long aim_remove_buddy(struct aim_session_t *, struct aim_conn_t *, char *); | |
729 | faim_internal int aim_parse_buddyrights(struct aim_session_t *sess, struct command_rx_struct *command, ...); | |
730 | ||
731 | /* aim_search.c */ | |
732 | faim_export u_long aim_usersearch_address(struct aim_session_t *, struct aim_conn_t *, char *); | |
733 | ||
734 | ||
735 | struct aim_chat_roominfo { | |
736 | u_short exchange; | |
737 | char *name; | |
738 | u_short instance; | |
739 | }; | |
740 | faim_internal int aim_chat_readroominfo(u_char *buf, struct aim_chat_roominfo *outinfo); | |
741 | faim_internal int aim_chat_parse_infoupdate(struct aim_session_t *sess, struct command_rx_struct *command); | |
742 | faim_internal int aim_chat_parse_joined(struct aim_session_t *sess, struct command_rx_struct *command); | |
743 | faim_internal int aim_chat_parse_leave(struct aim_session_t *sess, struct command_rx_struct *command); | |
744 | faim_internal int aim_chat_parse_incoming(struct aim_session_t *sess, struct command_rx_struct *command); | |
745 | faim_export unsigned long aim_chat_send_im(struct aim_session_t *sess, struct aim_conn_t *conn, char *msg); | |
746 | faim_export unsigned long aim_chat_join(struct aim_session_t *sess, struct aim_conn_t *conn, u_short exchange, const char *roomname); | |
747 | faim_export unsigned long aim_chat_clientready(struct aim_session_t *sess, struct aim_conn_t *conn); | |
748 | faim_export int aim_chat_attachname(struct aim_conn_t *conn, char *roomname); | |
749 | faim_export char *aim_chat_getname(struct aim_conn_t *conn); | |
750 | faim_export struct aim_conn_t *aim_chat_getconn(struct aim_session_t *, char *name); | |
751 | ||
752 | faim_export unsigned long aim_chatnav_reqrights(struct aim_session_t *sess, struct aim_conn_t *conn); | |
753 | faim_export unsigned long aim_chatnav_clientready(struct aim_session_t *sess, struct aim_conn_t *conn); | |
754 | ||
755 | faim_export unsigned long aim_chat_invite(struct aim_session_t *sess, struct aim_conn_t *conn, char *sn, char *msg, u_short exchange, char *roomname, u_short instance); | |
756 | ||
757 | struct aim_chat_exchangeinfo { | |
758 | u_short number; | |
759 | char *name; | |
760 | char *charset1; | |
761 | char *lang1; | |
762 | char *charset2; | |
763 | char *lang2; | |
764 | }; | |
765 | faim_internal int aim_chatnav_parse_info(struct aim_session_t *sess, struct command_rx_struct *command); | |
766 | faim_export u_long aim_chatnav_createroom(struct aim_session_t *sess, struct aim_conn_t *conn, char *name, u_short exchange); | |
767 | faim_export int aim_chat_leaveroom(struct aim_session_t *sess, char *name); | |
768 | ||
769 | /* aim_util.c */ | |
770 | #ifdef AIMUTIL_USEMACROS | |
771 | /* | |
772 | * These are really ugly. You'd think this was LISP. I wish it was. | |
773 | */ | |
774 | #define aimutil_put8(buf, data) ((*(buf) = (u_char)(data)&0xff),1) | |
775 | #define aimutil_get8(buf) ((*(buf))&0xff) | |
776 | #define aimutil_put16(buf, data) ( \ | |
777 | (*(buf) = (u_char)((data)>>8)&0xff), \ | |
778 | (*((buf)+1) = (u_char)(data)&0xff), \ | |
779 | 2) | |
780 | #define aimutil_get16(buf) ((((*(buf))<<8)&0xff00) + ((*((buf)+1)) & 0xff)) | |
781 | #define aimutil_put32(buf, data) ( \ | |
782 | (*((buf)) = (u_char)((data)>>24)&0xff), \ | |
783 | (*((buf)+1) = (u_char)((data)>>16)&0xff), \ | |
784 | (*((buf)+2) = (u_char)((data)>>8)&0xff), \ | |
785 | (*((buf)+3) = (u_char)(data)&0xff), \ | |
786 | 4) | |
787 | #define aimutil_get32(buf) ((((*(buf))<<24)&0xff000000) + \ | |
788 | (((*((buf)+1))<<16)&0x00ff0000) + \ | |
789 | (((*((buf)+2))<< 8)&0x0000ff00) + \ | |
790 | (((*((buf)+3) )&0x000000ff))) | |
791 | #else | |
792 | #warning Not using aimutil macros. May have performance problems. | |
793 | int aimutil_put8(u_char *, u_char); | |
794 | u_char aimutil_get8(u_char *buf); | |
795 | int aimutil_put16(u_char *, u_short); | |
796 | u_short aimutil_get16(u_char *); | |
797 | int aimutil_put32(u_char *, u_long); | |
798 | u_long aimutil_get32(u_char *); | |
799 | #endif | |
800 | ||
801 | faim_export int aimutil_putstr(u_char *, const char *, int); | |
802 | faim_export int aimutil_tokslen(char *toSearch, int index, char dl); | |
803 | faim_export int aimutil_itemcnt(char *toSearch, char dl); | |
804 | faim_export char *aimutil_itemidx(char *toSearch, int index, char dl); | |
805 | ||
806 | faim_export int aim_snlen(const char *sn); | |
807 | faim_export int aim_sncmp(const char *sn1, const char *sn2); | |
808 | ||
809 | /* for libc's that dont have it */ | |
810 | faim_export char *aim_strsep(char **pp, const char *delim); | |
811 | ||
812 | /* aim_meta.c */ | |
813 | faim_export char *aim_getbuilddate(void); | |
814 | faim_export char *aim_getbuildtime(void); | |
815 | faim_export char *aim_getbuildstring(void); | |
816 | faim_internal void faimdprintf(int dlevel, const char *format, ...); | |
817 | ||
818 | #endif /* __AIM_H__ */ | |
819 |