source: protocols/oscar/aim.h @ 5e202b0

Last change on this file since 5e202b0 was 73cf7fd, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-05-22T09:11:49Z

Trying to fix charset issues with outgoing AIM chat messages.
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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#include <stdio.h>
13#include <string.h>
14#include <fcntl.h>
15#include <sys/types.h>
16#include <stdlib.h>
17#include <stdarg.h>
18#include <errno.h>
19#include <time.h>
20#include <gmodule.h>
21
22#include "bitlbee.h"
23
24/* XXX adjust these based on autoconf-detected platform */
25typedef guint32 aim_snacid_t;
26typedef guint16 flap_seqnum_t;
27
28/* Portability stuff (DMP) */
29
30#if defined(mach) && defined(__APPLE__)
31#define gethostbyname(x) gethostbyname2(x, AF_INET)
32#endif
33
34/*
35 * Current Maximum Length for Screen Names (not including NULL)
36 *
37 * Currently only names up to 16 characters can be registered
38 * however it is aparently legal for them to be larger.
39 */
40#define MAXSNLEN 32
41
42/*
43 * Current Maximum Length for Instant Messages
44 *
45 * This was found basically by experiment, but not wholly
46 * accurate experiment.  It should not be regarded
47 * as completely correct.  But its a decent approximation.
48 *
49 * Note that although we can send this much, its impossible
50 * for WinAIM clients (up through the latest (4.0.1957)) to
51 * send any more than 1kb.  Amaze all your windows friends
52 * with utterly oversized instant messages!
53 *
54 * XXX: the real limit is the total SNAC size at 8192. Fix this.
55 *
56 */
57#define MAXMSGLEN 7987
58
59/*
60 * Maximum size of a Buddy Icon.
61 */
62#define MAXICONLEN 7168
63#define AIM_ICONIDENT "AVT1picture.id"
64
65/*
66 * Current Maximum Length for Chat Room Messages
67 *
68 * This is actually defined by the protocol to be
69 * dynamic, but I have yet to see due cause to
70 * define it dynamically here.  Maybe later.
71 *
72 */
73#define MAXCHATMSGLEN 512
74
75/*
76 * Standard size of an AIM authorization cookie
77 */
78#define AIM_COOKIELEN            0x100
79
80#define AIM_MD5_STRING "AOL Instant Messenger (SM)"
81
82/*
83 * Default Authorizer server name and TCP port for the OSCAR farm. 
84 *
85 * You shouldn't need to change this unless you're writing
86 * your own server.
87 *
88 * Note that only one server is needed to start the whole
89 * AIM process.  The later server addresses come from
90 * the authorizer service.
91 *
92 * This is only here for convenience.  Its still up to
93 * the client to connect to it.
94 *
95 */
96#define AIM_DEFAULT_LOGIN_SERVER "login.oscar.aol.com"
97#define AIM_LOGIN_PORT 5190
98
99/*
100 * Size of the SNAC caching hash.
101 *
102 * Default: 16
103 *
104 */
105#define AIM_SNAC_HASH_SIZE 16
106
107/*
108 * Client info.  Filled in by the client and passed in to
109 * aim_send_login().  The information ends up getting passed to OSCAR
110 * through the initial login command.
111 *
112 */
113struct client_info_s {
114        const char *clientstring;
115        guint16 clientid;
116        int major;
117        int minor;
118        int point;
119        int build;
120        const char *country; /* two-letter abbrev */
121        const char *lang; /* two-letter abbrev */
122};
123
124#define AIM_CLIENTINFO_KNOWNGOOD_3_5_1670 { \
125        "AOL Instant Messenger (SM), version 3.5.1670/WIN32", \
126        0x0004, \
127        0x0003, \
128        0x0005, \
129        0x0000, \
130        0x0686, \
131        "us", \
132        "en", \
133}
134
135#define AIM_CLIENTINFO_KNOWNGOOD_4_1_2010 { \
136          "AOL Instant Messenger (SM), version 4.1.2010/WIN32", \
137          0x0004, \
138          0x0004, \
139          0x0001, \
140          0x0000, \
141          0x07da, \
142          "us", \
143          "en", \
144}
145
146/*
147 * I would make 4.1.2010 the default, but they seem to have found
148 * an alternate way of breaking that one.
149 *
150 * 3.5.1670 should work fine, however, you will be subjected to the
151 * memory test, which may require you to have a WinAIM binary laying
152 * around. (see login.c::memrequest())
153 */
154#define AIM_CLIENTINFO_KNOWNGOOD AIM_CLIENTINFO_KNOWNGOOD_3_5_1670
155
156#ifndef TRUE
157#define TRUE 1
158#define FALSE 0
159#endif
160
161/*
162 * These could be arbitrary, but its easier to use the actual AIM values
163 */
164#define AIM_CONN_TYPE_AUTH          0x0007
165#define AIM_CONN_TYPE_ADS           0x0005
166#define AIM_CONN_TYPE_BOS           0x0002
167#define AIM_CONN_TYPE_CHAT          0x000e
168#define AIM_CONN_TYPE_CHATNAV       0x000d
169
170/*
171 * Status values returned from aim_conn_new().  ORed together.
172 */
173#define AIM_CONN_STATUS_READY       0x0001
174#define AIM_CONN_STATUS_INTERNALERR 0x0002
175#define AIM_CONN_STATUS_RESOLVERR   0x0040
176#define AIM_CONN_STATUS_CONNERR     0x0080
177#define AIM_CONN_STATUS_INPROGRESS  0x0100
178
179#define AIM_FRAMETYPE_FLAP 0x0000
180
181/*
182 * message type flags
183 */
184#define AIM_MTYPE_PLAIN     0x01
185#define AIM_MTYPE_CHAT      0x02
186#define AIM_MTYPE_FILEREQ   0x03
187#define AIM_MTYPE_URL       0x04
188#define AIM_MTYPE_AUTHREQ   0x06
189#define AIM_MTYPE_AUTHDENY  0x07
190#define AIM_MTYPE_AUTHOK    0x08
191#define AIM_MTYPE_SERVER    0x09
192#define AIM_MTYPE_ADDED     0x0C
193#define AIM_MTYPE_WWP       0x0D
194#define AIM_MTYPE_EEXPRESS  0x0E
195#define AIM_MTYPE_CONTACTS  0x13
196#define AIM_MTYPE_PLUGIN    0x1A
197#define AIM_MTYPE_AUTOAWAY      0xE8
198#define AIM_MTYPE_AUTOBUSY      0xE9
199#define AIM_MTYPE_AUTONA        0xEA
200#define AIM_MTYPE_AUTODND       0xEB
201#define AIM_MTYPE_AUTOFFC       0xEC
202
203typedef struct aim_conn_s {
204        int fd;
205        guint16 type;
206        guint16 subtype;
207        flap_seqnum_t seqnum;
208        guint32 status;
209        void *priv; /* misc data the client may want to store */
210        void *internal; /* internal conn-specific libfaim data */
211        time_t lastactivity; /* time of last transmit */
212        int forcedlatency; 
213        void *handlerlist;
214        void *sessv; /* pointer to parent session */
215        void *inside; /* only accessible from inside libfaim */
216        struct aim_conn_s *next;
217} aim_conn_t;
218
219/*
220 * Byte Stream type. Sort of.
221 *
222 * Use of this type serves a couple purposes:
223 *   - Buffer/buflen pairs are passed all around everywhere. This turns
224 *     that into one value, as well as abstracting it slightly.
225 *   - Through the abstraction, it is possible to enable bounds checking
226 *     for robustness at the cost of performance.  But a clean failure on
227 *     weird packets is much better than a segfault.
228 *   - I like having variables named "bs".
229 *
230 * Don't touch the insides of this struct.  Or I'll have to kill you.
231 *
232 */
233typedef struct aim_bstream_s {
234        guint8 *data;
235        guint32 len;
236        guint32 offset;
237} aim_bstream_t;
238
239typedef struct aim_frame_s {
240        guint8 hdrtype; /* defines which piece of the union to use */
241        union {
242                struct { 
243                        guint8 type;
244                        flap_seqnum_t seqnum;     
245                } flap;
246        } hdr;
247        aim_bstream_t data;     /* payload stream */
248        guint8 handled;         /* 0 = new, !0 = been handled */
249        guint8 nofree;          /* 0 = free data on purge, 1 = only unlink */
250        aim_conn_t *conn;  /* the connection it came in on... */
251        struct aim_frame_s *next;
252} aim_frame_t;
253
254typedef struct aim_msgcookie_s {
255        unsigned char cookie[8];
256        int type;
257        void *data;
258        time_t addtime;
259        struct aim_msgcookie_s *next;
260} aim_msgcookie_t;
261
262/*
263 * AIM Session: The main client-data interface. 
264 *
265 */
266typedef struct aim_session_s {
267
268        /* ---- Client Accessible ------------------------ */
269
270        /* Our screen name. */
271        char sn[MAXSNLEN+1];
272
273        /*
274         * Pointer to anything the client wants to
275         * explicitly associate with this session.
276         *
277         * This is for use in the callbacks mainly. In any
278         * callback, you can access this with sess->aux_data.
279         *
280         */
281        void *aux_data;
282
283        /* ---- Internal Use Only ------------------------ */
284
285        /* Server-stored information (ssi) */
286        struct {
287                int received_data;
288                guint16 revision;
289                struct aim_ssi_item *items;
290                time_t timestamp;
291                int waiting_for_ack;
292                aim_frame_t *holding_queue;
293        } ssi;
294
295        /* Connection information */
296        aim_conn_t *connlist;
297
298        /*
299         * Transmit/receive queues.
300         *
301         * These are only used when you don't use your own lowlevel
302         * I/O.  I don't suggest that you use libfaim's internal I/O.
303         * Its really bad and the API/event model is quirky at best.
304         * 
305         */
306        aim_frame_t *queue_outgoing;   
307        aim_frame_t *queue_incoming; 
308
309        /*
310         * Tx Enqueuing function.
311         *
312         * This is how you override the transmit direction of libfaim's
313         * internal I/O.  This function will be called whenever it needs
314         * to send something.
315         *
316         */
317        int (*tx_enqueue)(struct aim_session_s *, aim_frame_t *);
318
319        /*
320         * Outstanding snac handling
321         *
322         * XXX: Should these be per-connection? -mid
323         */
324        void *snac_hash[AIM_SNAC_HASH_SIZE];
325        aim_snacid_t snacid_next;
326
327        struct aim_icq_info *icq_info;
328        struct aim_oft_info *oft_info;
329        struct aim_authresp_info *authinfo;
330        struct aim_emailinfo *emailinfo;
331
332        struct {
333                struct aim_userinfo_s *userinfo;
334                struct userinfo_node *torequest;
335                struct userinfo_node *requested;
336                int waiting_for_response;
337        } locate;
338
339        guint32 flags; /* AIM_SESS_FLAGS_ */
340
341        aim_msgcookie_t *msgcookies;
342
343        void *modlistv;
344
345        guint8 aim_icq_state;  /* ICQ representation of away state */
346} aim_session_t;
347
348/* Values for sess->flags */
349#define AIM_SESS_FLAGS_SNACLOGIN         0x00000001
350#define AIM_SESS_FLAGS_XORLOGIN          0x00000002
351#define AIM_SESS_FLAGS_NONBLOCKCONNECT   0x00000004
352#define AIM_SESS_FLAGS_DONTTIMEOUTONICBM 0x00000008
353
354/* Valid for calling aim_icq_setstatus() and for aim_userinfo_t->icqinfo.status */
355#define AIM_ICQ_STATE_NORMAL    0x00000000
356#define AIM_ICQ_STATE_AWAY      0x00000001
357#define AIM_ICQ_STATE_DND       0x00000002
358#define AIM_ICQ_STATE_OUT       0x00000004
359#define AIM_ICQ_STATE_BUSY      0x00000010
360#define AIM_ICQ_STATE_CHAT      0x00000020
361#define AIM_ICQ_STATE_INVISIBLE 0x00000100
362#define AIM_ICQ_STATE_WEBAWARE  0x00010000
363#define AIM_ICQ_STATE_HIDEIP            0x00020000
364#define AIM_ICQ_STATE_BIRTHDAY          0x00080000
365#define AIM_ICQ_STATE_DIRECTDISABLED    0x00100000
366#define AIM_ICQ_STATE_ICQHOMEPAGE       0x00200000
367#define AIM_ICQ_STATE_DIRECTREQUIREAUTH 0x10000000
368#define AIM_ICQ_STATE_DIRECTCONTACTLIST 0x20000000
369
370/*
371 * AIM User Info, Standard Form.
372 */
373typedef struct {
374        char sn[MAXSNLEN+1];
375        guint16 warnlevel;
376        guint16 idletime;
377        guint16 flags;
378        guint32 membersince;
379        guint32 onlinesince;
380        guint32 sessionlen; 
381        guint32 capabilities;
382        struct {
383                guint32 status;
384                guint32 ipaddr;
385                guint8 crap[0x25]; /* until we figure it out... */
386        } icqinfo;
387        guint32 present;
388} aim_userinfo_t;
389
390#define AIM_USERINFO_PRESENT_FLAGS        0x00000001
391#define AIM_USERINFO_PRESENT_MEMBERSINCE  0x00000002
392#define AIM_USERINFO_PRESENT_ONLINESINCE  0x00000004
393#define AIM_USERINFO_PRESENT_IDLE         0x00000008
394#define AIM_USERINFO_PRESENT_ICQEXTSTATUS 0x00000010
395#define AIM_USERINFO_PRESENT_ICQIPADDR    0x00000020
396#define AIM_USERINFO_PRESENT_ICQDATA      0x00000040
397#define AIM_USERINFO_PRESENT_CAPABILITIES 0x00000080
398#define AIM_USERINFO_PRESENT_SESSIONLEN   0x00000100
399
400const char *aim_userinfo_sn(aim_userinfo_t *ui);
401guint16 aim_userinfo_flags(aim_userinfo_t *ui);
402guint16 aim_userinfo_idle(aim_userinfo_t *ui);
403float aim_userinfo_warnlevel(aim_userinfo_t *ui);
404time_t aim_userinfo_membersince(aim_userinfo_t *ui);
405time_t aim_userinfo_onlinesince(aim_userinfo_t *ui);
406guint32 aim_userinfo_sessionlen(aim_userinfo_t *ui);
407int aim_userinfo_hascap(aim_userinfo_t *ui, guint32 cap);
408
409#define AIM_FLAG_UNCONFIRMED    0x0001 /* "damned transients" */
410#define AIM_FLAG_ADMINISTRATOR  0x0002
411#define AIM_FLAG_AOL            0x0004
412#define AIM_FLAG_OSCAR_PAY      0x0008
413#define AIM_FLAG_FREE           0x0010
414#define AIM_FLAG_AWAY           0x0020
415#define AIM_FLAG_ICQ            0x0040
416#define AIM_FLAG_WIRELESS       0x0080
417#define AIM_FLAG_UNKNOWN100     0x0100
418#define AIM_FLAG_UNKNOWN200     0x0200
419#define AIM_FLAG_ACTIVEBUDDY    0x0400
420#define AIM_FLAG_UNKNOWN800     0x0800
421#define AIM_FLAG_ABINTERNAL     0x1000
422
423#define AIM_FLAG_ALLUSERS       0x001f
424
425/*
426 * TLV handling
427 */
428
429/* Generic TLV structure. */
430typedef struct aim_tlv_s {
431        guint16 type;
432        guint16 length;
433        guint8 *value;
434} aim_tlv_t;
435
436/* List of above. */
437typedef struct aim_tlvlist_s {
438        aim_tlv_t *tlv;
439        struct aim_tlvlist_s *next;
440} aim_tlvlist_t;
441
442/* TLV-handling functions */
443
444#if 0
445/* Very, very raw TLV handling. */
446int aim_puttlv_8(guint8 *buf, const guint16 t, const guint8 v);
447int aim_puttlv_16(guint8 *buf, const guint16 t, const guint16 v);
448int aim_puttlv_32(guint8 *buf, const guint16 t, const guint32 v);
449int aim_puttlv_raw(guint8 *buf, const guint16 t, const guint16 l, const guint8 *v);
450#endif
451
452/* TLV list handling. */
453aim_tlvlist_t *aim_readtlvchain(aim_bstream_t *bs);
454void aim_freetlvchain(aim_tlvlist_t **list);
455aim_tlv_t *aim_gettlv(aim_tlvlist_t *list, guint16 t, const int n);
456char *aim_gettlv_str(aim_tlvlist_t *list, const guint16 t, const int n);
457guint8 aim_gettlv8(aim_tlvlist_t *list, const guint16 type, const int num);
458guint16 aim_gettlv16(aim_tlvlist_t *list, const guint16 t, const int n);
459guint32 aim_gettlv32(aim_tlvlist_t *list, const guint16 t, const int n);
460int aim_writetlvchain(aim_bstream_t *bs, aim_tlvlist_t **list);
461int aim_addtlvtochain8(aim_tlvlist_t **list, const guint16 t, const guint8 v);
462int aim_addtlvtochain16(aim_tlvlist_t **list, const guint16 t, const guint16 v);
463int aim_addtlvtochain32(aim_tlvlist_t **list, const guint16 type, const guint32 v);
464int aim_addtlvtochain_availmsg(aim_tlvlist_t **list, const guint16 type, const char *msg);
465int aim_addtlvtochain_raw(aim_tlvlist_t **list, const guint16 t, const guint16 l, const guint8 *v);
466int aim_addtlvtochain_caps(aim_tlvlist_t **list, const guint16 t, const guint32 caps);
467int aim_addtlvtochain_noval(aim_tlvlist_t **list, const guint16 type);
468int aim_addtlvtochain_chatroom(aim_tlvlist_t **list, guint16 type, guint16 exchange, const char *roomname, guint16 instance);
469int aim_addtlvtochain_userinfo(aim_tlvlist_t **list, guint16 type, aim_userinfo_t *ui);
470int aim_addtlvtochain_frozentlvlist(aim_tlvlist_t **list, guint16 type, aim_tlvlist_t **tl);
471int aim_counttlvchain(aim_tlvlist_t **list);
472int aim_sizetlvchain(aim_tlvlist_t **list);
473
474
475/*
476 * Get command from connections
477 *
478 * aim_get_commmand() is the libfaim lowlevel I/O in the receive direction.
479 * XXX Make this easily overridable.
480 *
481 */
482int aim_get_command(aim_session_t *, aim_conn_t *);
483
484/*
485 * Dispatch commands that are in the rx queue.
486 */
487void aim_rxdispatch(aim_session_t *);
488
489int aim_debugconn_sendconnect(aim_session_t *sess, aim_conn_t *conn);
490
491typedef int (*aim_rxcallback_t)(aim_session_t *, aim_frame_t *, ...);
492
493struct aim_clientrelease {
494        char *name;
495        guint32 build;
496        char *url;
497        char *info;
498};
499
500struct aim_authresp_info {
501        char *sn;
502        guint16 errorcode;
503        char *errorurl;
504        guint16 regstatus;
505        char *email;
506        char *bosip;
507        guint8 *cookie;
508        struct aim_clientrelease latestrelease;
509        struct aim_clientrelease latestbeta;
510};
511
512/* Callback data for redirect. */
513struct aim_redirect_data {
514        guint16 group;
515        const char *ip;
516        const guint8 *cookie;
517        struct { /* group == AIM_CONN_TYPE_CHAT */
518                guint16 exchange;
519                const char *room;
520                guint16 instance;
521        } chat;
522};
523
524int aim_clientready(aim_session_t *sess, aim_conn_t *conn);
525int aim_sendflapver(aim_session_t *sess, aim_conn_t *conn);
526int aim_request_login(aim_session_t *sess, aim_conn_t *conn, const char *sn);
527int aim_send_login(aim_session_t *, aim_conn_t *, const char *, const char *, struct client_info_s *, const char *key);
528int aim_encode_password_md5(const char *password, const char *key, unsigned char *digest);
529void aim_purge_rxqueue(aim_session_t *);
530
531#define AIM_TX_QUEUED    0 /* default */
532#define AIM_TX_IMMEDIATE 1
533#define AIM_TX_USER      2
534int aim_tx_setenqueue(aim_session_t *sess, int what, int (*func)(aim_session_t *, aim_frame_t *));
535
536int aim_tx_flushqueue(aim_session_t *);
537void aim_tx_purgequeue(aim_session_t *);
538
539int aim_conn_setlatency(aim_conn_t *conn, int newval);
540
541void aim_conn_kill(aim_session_t *sess, aim_conn_t **deadconn);
542
543int aim_conn_addhandler(aim_session_t *, aim_conn_t *conn, u_short family, u_short type, aim_rxcallback_t newhandler, u_short flags);
544int aim_clearhandlers(aim_conn_t *conn);
545
546aim_conn_t *aim_conn_findbygroup(aim_session_t *sess, guint16 group);
547aim_session_t *aim_conn_getsess(aim_conn_t *conn);
548void aim_conn_close(aim_conn_t *deadconn);
549aim_conn_t *aim_newconn(aim_session_t *, int type, const char *dest);
550int aim_conngetmaxfd(aim_session_t *);
551aim_conn_t *aim_select(aim_session_t *, struct timeval *, int *);
552int aim_conn_isready(aim_conn_t *);
553int aim_conn_setstatus(aim_conn_t *, int);
554int aim_conn_completeconnect(aim_session_t *sess, aim_conn_t *conn);
555int aim_conn_isconnecting(aim_conn_t *conn);
556
557typedef void (*faim_debugging_callback_t)(aim_session_t *sess, int level, const char *format, va_list va);
558int aim_setdebuggingcb(aim_session_t *sess, faim_debugging_callback_t);
559void aim_session_init(aim_session_t *, guint32 flags, int debuglevel);
560void aim_session_kill(aim_session_t *);
561void aim_setupproxy(aim_session_t *sess, const char *server, const char *username, const char *password);
562aim_conn_t *aim_getconn_type(aim_session_t *, int type);
563aim_conn_t *aim_getconn_type_all(aim_session_t *, int type);
564aim_conn_t *aim_getconn_fd(aim_session_t *, int fd);
565
566/* aim_misc.c */
567
568
569struct aim_chat_roominfo {
570        unsigned short exchange;
571        char *name;
572        unsigned short instance;
573};
574
575struct aim_chat_invitation {
576        struct gaim_connection * gc;
577        char * name;
578        guint8 exchange;
579};
580
581#define AIM_VISIBILITYCHANGE_PERMITADD    0x05
582#define AIM_VISIBILITYCHANGE_PERMITREMOVE 0x06
583#define AIM_VISIBILITYCHANGE_DENYADD      0x07
584#define AIM_VISIBILITYCHANGE_DENYREMOVE   0x08
585
586#define AIM_PRIVFLAGS_ALLOWIDLE           0x01
587#define AIM_PRIVFLAGS_ALLOWMEMBERSINCE    0x02
588
589#define AIM_WARN_ANON                     0x01
590
591int aim_sendpauseack(aim_session_t *sess, aim_conn_t *conn);
592int aim_send_warning(aim_session_t *sess, aim_conn_t *conn, const char *destsn, guint32 flags);
593int aim_nop(aim_session_t *, aim_conn_t *);
594int aim_flap_nop(aim_session_t *sess, aim_conn_t *conn);
595int aim_bos_setidle(aim_session_t *, aim_conn_t *, guint32);
596int aim_bos_changevisibility(aim_session_t *, aim_conn_t *, int, const char *);
597int aim_bos_setbuddylist(aim_session_t *, aim_conn_t *, const char *);
598int aim_bos_setprofile(aim_session_t *sess, aim_conn_t *conn, const char *profile, const char *awaymsg, guint32 caps);
599int aim_bos_setgroupperm(aim_session_t *, aim_conn_t *, guint32 mask);
600int aim_bos_setprivacyflags(aim_session_t *, aim_conn_t *, guint32);
601int aim_reqpersonalinfo(aim_session_t *, aim_conn_t *);
602int aim_reqservice(aim_session_t *, aim_conn_t *, guint16);
603int aim_bos_reqrights(aim_session_t *, aim_conn_t *);
604int aim_bos_reqbuddyrights(aim_session_t *, aim_conn_t *);
605int aim_bos_reqlocaterights(aim_session_t *, aim_conn_t *);
606int aim_setdirectoryinfo(aim_session_t *sess, aim_conn_t *conn, const char *first, const char *middle, const char *last, const char *maiden, const char *nickname, const char *street, const char *city, const char *state, const char *zip, int country, guint16 privacy);
607int aim_setuserinterests(aim_session_t *sess, aim_conn_t *conn, const char *interest1, const char *interest2, const char *interest3, const char *interest4, const char *interest5, guint16 privacy);
608int aim_setextstatus(aim_session_t *sess, aim_conn_t *conn, guint32 status);
609
610struct aim_fileheader_t *aim_getlisting(aim_session_t *sess, FILE *);
611
612#define AIM_CLIENTTYPE_UNKNOWN  0x0000
613#define AIM_CLIENTTYPE_MC       0x0001
614#define AIM_CLIENTTYPE_WINAIM   0x0002
615#define AIM_CLIENTTYPE_WINAIM41 0x0003
616#define AIM_CLIENTTYPE_AOL_TOC  0x0004
617unsigned short aim_fingerprintclient(unsigned char *msghdr, int len);
618
619#define AIM_RATE_CODE_CHANGE     0x0001
620#define AIM_RATE_CODE_WARNING    0x0002
621#define AIM_RATE_CODE_LIMIT      0x0003
622#define AIM_RATE_CODE_CLEARLIMIT 0x0004
623int aim_ads_requestads(aim_session_t *sess, aim_conn_t *conn);
624
625/* aim_im.c */
626
627aim_conn_t *aim_sendfile_initiate(aim_session_t *, const char *destsn, const char *filename, guint16 numfiles, guint32 totsize);
628
629aim_conn_t *aim_getfile_initiate(aim_session_t *sess, aim_conn_t *conn, const char *destsn);
630int aim_oft_getfile_request(aim_session_t *sess, aim_conn_t *conn, const char *name, int size);
631int aim_oft_getfile_ack(aim_session_t *sess, aim_conn_t *conn);
632int aim_oft_getfile_end(aim_session_t *sess, aim_conn_t *conn);
633
634#define AIM_SENDMEMBLOCK_FLAG_ISREQUEST  0
635#define AIM_SENDMEMBLOCK_FLAG_ISHASH     1
636
637int aim_sendmemblock(aim_session_t *sess, aim_conn_t *conn, guint32 offset, guint32 len, const guint8 *buf, guint8 flag);
638
639#define AIM_GETINFO_GENERALINFO 0x00001
640#define AIM_GETINFO_AWAYMESSAGE 0x00003
641#define AIM_GETINFO_CAPABILITIES 0x0004
642
643struct aim_invite_priv {
644        char *sn;
645        char *roomname;
646        guint16 exchange;
647        guint16 instance;
648};
649
650#define AIM_COOKIETYPE_UNKNOWN  0x00
651#define AIM_COOKIETYPE_ICBM     0x01
652#define AIM_COOKIETYPE_ADS      0x02
653#define AIM_COOKIETYPE_BOS      0x03
654#define AIM_COOKIETYPE_IM       0x04
655#define AIM_COOKIETYPE_CHAT     0x05
656#define AIM_COOKIETYPE_CHATNAV  0x06
657#define AIM_COOKIETYPE_INVITE   0x07
658
659int aim_handlerendconnect(aim_session_t *sess, aim_conn_t *cur);
660
661#define AIM_TRANSFER_DENY_NOTSUPPORTED 0x0000
662#define AIM_TRANSFER_DENY_DECLINE 0x0001
663#define AIM_TRANSFER_DENY_NOTACCEPTING 0x0002
664int aim_denytransfer(aim_session_t *sess, const char *sender, const guint8 *cookie, unsigned short code);
665aim_conn_t *aim_accepttransfer(aim_session_t *sess, aim_conn_t *conn, const char *sn, const guint8 *cookie, const guint8 *ip, guint16 listingfiles, guint16 listingtotsize, guint16 listingsize, guint32 listingchecksum, guint16 rendid);
666
667int aim_getinfo(aim_session_t *, aim_conn_t *, const char *, unsigned short);
668int aim_sendbuddyoncoming(aim_session_t *sess, aim_conn_t *conn, aim_userinfo_t *info);
669int aim_sendbuddyoffgoing(aim_session_t *sess, aim_conn_t *conn, const char *sn);
670
671#define AIM_IMPARAM_FLAG_CHANMSGS_ALLOWED       0x00000001
672#define AIM_IMPARAM_FLAG_MISSEDCALLS_ENABLED    0x00000002
673
674/* This is what the server will give you if you don't set them yourself. */
675#define AIM_IMPARAM_DEFAULTS { \
676        0, \
677        AIM_IMPARAM_FLAG_CHANMSGS_ALLOWED | AIM_IMPARAM_FLAG_MISSEDCALLS_ENABLED, \
678        512, /* !! Note how small this is. */ \
679        (99.9)*10, (99.9)*10, \
680        1000 /* !! And how large this is. */ \
681}
682
683/* This is what most AIM versions use. */
684#define AIM_IMPARAM_REASONABLE { \
685        0, \
686        AIM_IMPARAM_FLAG_CHANMSGS_ALLOWED | AIM_IMPARAM_FLAG_MISSEDCALLS_ENABLED, \
687        8000, \
688        (99.9)*10, (99.9)*10, \
689        0 \
690}
691
692
693struct aim_icbmparameters {
694        guint16 maxchan;
695        guint32 flags; /* AIM_IMPARAM_FLAG_ */
696        guint16 maxmsglen; /* message size that you will accept */
697        guint16 maxsenderwarn; /* this and below are *10 (999=99.9%) */
698        guint16 maxrecverwarn;
699        guint32 minmsginterval; /* in milliseconds? */
700};
701
702int aim_reqicbmparams(aim_session_t *sess);
703int aim_seticbmparam(aim_session_t *sess, struct aim_icbmparameters *params);
704
705/* auth.c */
706int aim_sendcookie(aim_session_t *, aim_conn_t *, const guint8 *);
707
708int aim_admin_changepasswd(aim_session_t *, aim_conn_t *, const char *newpw, const char *curpw);
709int aim_admin_reqconfirm(aim_session_t *sess, aim_conn_t *conn);
710int aim_admin_getinfo(aim_session_t *sess, aim_conn_t *conn, guint16 info);
711int aim_admin_setemail(aim_session_t *sess, aim_conn_t *conn, const char *newemail);
712int aim_admin_setnick(aim_session_t *sess, aim_conn_t *conn, const char *newnick);
713
714/* These apply to exchanges as well. */
715#define AIM_CHATROOM_FLAG_EVILABLE 0x0001
716#define AIM_CHATROOM_FLAG_NAV_ONLY 0x0002
717#define AIM_CHATROOM_FLAG_INSTANCING_ALLOWED 0x0004
718#define AIM_CHATROOM_FLAG_OCCUPANT_PEEK_ALLOWED 0x0008
719
720struct aim_chat_exchangeinfo {
721        guint16 number;
722        guint16 flags;
723        char *name;
724        char *charset1;
725        char *lang1;
726        char *charset2;
727        char *lang2;
728};
729
730#define AIM_CHATFLAGS_NOREFLECT         0x0001
731#define AIM_CHATFLAGS_AWAY              0x0002
732#define AIM_CHATFLAGS_UNICODE           0x0004
733#define AIM_CHATFLAGS_ISO_8859_1        0x0008
734
735int aim_chat_send_im(aim_session_t *sess, aim_conn_t *conn, guint16 flags, const char *msg, int msglen);
736int aim_chat_join(aim_session_t *sess, aim_conn_t *conn, guint16 exchange, const char *roomname, guint16 instance);
737int aim_chat_attachname(aim_conn_t *conn, guint16 exchange, const char *roomname, guint16 instance);
738char *aim_chat_getname(aim_conn_t *conn);
739aim_conn_t *aim_chat_getconn(aim_session_t *, const char *name);
740
741int aim_chatnav_reqrights(aim_session_t *sess, aim_conn_t *conn);
742
743int aim_chat_invite(aim_session_t *sess, aim_conn_t *conn, const char *sn, const char *msg, guint16 exchange, const char *roomname, guint16 instance);
744
745int aim_chatnav_createroom(aim_session_t *sess, aim_conn_t *conn, const char *name, guint16 exchange);
746int aim_chat_leaveroom(aim_session_t *sess, const char *name);
747
748/* aim_util.c */
749/*
750 * These are really ugly.  You'd think this was LISP.  I wish it was.
751 *
752 * XXX With the advent of bstream's, these should be removed to enforce
753 * their use.
754 *
755 */
756#define aimutil_put8(buf, data) ((*(buf) = (u_char)(data)&0xff),1)
757#define aimutil_get8(buf) ((*(buf))&0xff)
758#define aimutil_put16(buf, data) ( \
759                (*(buf) = (u_char)((data)>>8)&0xff), \
760                (*((buf)+1) = (u_char)(data)&0xff),  \
761                2)
762#define aimutil_get16(buf) ((((*(buf))<<8)&0xff00) + ((*((buf)+1)) & 0xff))
763#define aimutil_put32(buf, data) ( \
764                (*((buf)) = (u_char)((data)>>24)&0xff), \
765                (*((buf)+1) = (u_char)((data)>>16)&0xff), \
766                (*((buf)+2) = (u_char)((data)>>8)&0xff), \
767                (*((buf)+3) = (u_char)(data)&0xff), \
768                4)
769#define aimutil_get32(buf) ((((*(buf))<<24)&0xff000000) + \
770                (((*((buf)+1))<<16)&0x00ff0000) + \
771                (((*((buf)+2))<< 8)&0x0000ff00) + \
772                (((*((buf)+3)    )&0x000000ff)))
773
774/* Little-endian versions (damn ICQ) */
775#define aimutil_putle8(buf, data) ( \
776                (*(buf) = (unsigned char)(data) & 0xff), \
777                1)
778#define aimutil_getle8(buf) ( \
779                (*(buf)) & 0xff \
780                )
781#define aimutil_putle16(buf, data) ( \
782                (*((buf)+0) = (unsigned char)((data) >> 0) & 0xff),  \
783                (*((buf)+1) = (unsigned char)((data) >> 8) & 0xff), \
784                2)
785#define aimutil_getle16(buf) ( \
786                (((*((buf)+0)) << 0) & 0x00ff) + \
787                (((*((buf)+1)) << 8) & 0xff00) \
788                )
789#define aimutil_putle32(buf, data) ( \
790                (*((buf)+0) = (unsigned char)((data) >>  0) & 0xff), \
791                (*((buf)+1) = (unsigned char)((data) >>  8) & 0xff), \
792                (*((buf)+2) = (unsigned char)((data) >> 16) & 0xff), \
793                (*((buf)+3) = (unsigned char)((data) >> 24) & 0xff), \
794                4)
795#define aimutil_getle32(buf) ( \
796                (((*((buf)+0)) <<  0) & 0x000000ff) + \
797                (((*((buf)+1)) <<  8) & 0x0000ff00) + \
798                (((*((buf)+2)) << 16) & 0x00ff0000) + \
799                (((*((buf)+3)) << 24) & 0xff000000))
800
801
802int aimutil_putstr(u_char *, const char *, int);
803int aimutil_tokslen(char *toSearch, int index, char dl);
804int aimutil_itemcnt(char *toSearch, char dl);
805char *aimutil_itemidx(char *toSearch, int index, char dl);
806int aim_sncmp(const char *a, const char *b);
807
808#include <aim_internal.h>
809
810/*
811 * SNAC Families.
812 */
813#define AIM_CB_FAM_ACK 0x0000
814#define AIM_CB_FAM_GEN 0x0001
815#define AIM_CB_FAM_SPECIAL 0xffff /* Internal libfaim use */
816
817/*
818 * SNAC Family: Ack.
819 *
820 * Not really a family, but treating it as one really
821 * helps it fit into the libfaim callback structure better.
822 *
823 */
824#define AIM_CB_ACK_ACK 0x0001
825
826/*
827 * SNAC Family: General.
828 */ 
829#define AIM_CB_GEN_ERROR 0x0001
830#define AIM_CB_GEN_CLIENTREADY 0x0002
831#define AIM_CB_GEN_SERVERREADY 0x0003
832#define AIM_CB_GEN_SERVICEREQ 0x0004
833#define AIM_CB_GEN_REDIRECT 0x0005
834#define AIM_CB_GEN_RATEINFOREQ 0x0006
835#define AIM_CB_GEN_RATEINFO 0x0007
836#define AIM_CB_GEN_RATEINFOACK 0x0008
837#define AIM_CB_GEN_RATECHANGE 0x000a
838#define AIM_CB_GEN_SERVERPAUSE 0x000b
839#define AIM_CB_GEN_SERVERRESUME 0x000d
840#define AIM_CB_GEN_REQSELFINFO 0x000e
841#define AIM_CB_GEN_SELFINFO 0x000f
842#define AIM_CB_GEN_EVIL 0x0010
843#define AIM_CB_GEN_SETIDLE 0x0011
844#define AIM_CB_GEN_MIGRATIONREQ 0x0012
845#define AIM_CB_GEN_MOTD 0x0013
846#define AIM_CB_GEN_SETPRIVFLAGS 0x0014
847#define AIM_CB_GEN_WELLKNOWNURL 0x0015
848#define AIM_CB_GEN_NOP 0x0016
849#define AIM_CB_GEN_DEFAULT 0xffff
850
851/*
852 * SNAC Family: Advertisement Services
853 */ 
854#define AIM_CB_ADS_ERROR 0x0001
855#define AIM_CB_ADS_DEFAULT 0xffff
856
857/*
858 * OFT Services
859 *
860 * See non-SNAC note below.
861 */
862#define AIM_CB_OFT_DIRECTIMCONNECTREQ 0x0001/* connect request -- actually an OSCAR CAP*/
863#define AIM_CB_OFT_DIRECTIMINCOMING 0x0002
864#define AIM_CB_OFT_DIRECTIMDISCONNECT 0x0003
865#define AIM_CB_OFT_DIRECTIMTYPING 0x0004
866#define AIM_CB_OFT_DIRECTIMINITIATE 0x0005
867
868#define AIM_CB_OFT_GETFILECONNECTREQ 0x0006 /* connect request -- actually an OSCAR CAP*/
869#define AIM_CB_OFT_GETFILELISTINGREQ 0x0007 /* OFT listing.txt request */
870#define AIM_CB_OFT_GETFILEFILEREQ 0x0008    /* received file request */
871#define AIM_CB_OFT_GETFILEFILESEND 0x0009   /* received file request confirm -- send data */
872#define AIM_CB_OFT_GETFILECOMPLETE 0x000a   /* received file send complete*/
873#define AIM_CB_OFT_GETFILEINITIATE 0x000b   /* request for file get acknowledge */
874#define AIM_CB_OFT_GETFILEDISCONNECT 0x000c   /* OFT connection disconnected.*/
875#define AIM_CB_OFT_GETFILELISTING 0x000d   /* OFT listing.txt received.*/
876#define AIM_CB_OFT_GETFILERECEIVE 0x000e   /* OFT file incoming.*/
877#define AIM_CB_OFT_GETFILELISTINGRXCONFIRM 0x000f
878#define AIM_CB_OFT_GETFILESTATE4 0x0010
879
880#define AIM_CB_OFT_SENDFILEDISCONNECT 0x0020   /* OFT connection disconnected.*/
881
882
883
884/*
885 * SNAC Family: Internal Messages
886 *
887 * This isn't truely a SNAC family either, but using
888 * these, we can integrated non-SNAC services into
889 * the SNAC-centered libfaim callback structure.
890 *
891 */ 
892#define AIM_CB_SPECIAL_AUTHSUCCESS 0x0001
893#define AIM_CB_SPECIAL_AUTHOTHER 0x0002
894#define AIM_CB_SPECIAL_CONNERR 0x0003
895#define AIM_CB_SPECIAL_CONNCOMPLETE 0x0004
896#define AIM_CB_SPECIAL_FLAPVER 0x0005
897#define AIM_CB_SPECIAL_CONNINITDONE 0x0006
898#define AIM_CB_SPECIAL_IMAGETRANSFER 0x007
899#define AIM_CB_SPECIAL_UNKNOWN 0xffff
900#define AIM_CB_SPECIAL_DEFAULT AIM_CB_SPECIAL_UNKNOWN
901
902#endif /* __AIM_H__ */
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