Annotation of ChivanetAimPidgin/oscarprpl/src/c/oscar.h, revision 1.1.1.1
1.1 snw 1: /*
2: * Purple's oscar protocol plugin
3: * This file is the legal property of its developers.
4: * Please see the AUTHORS file distributed alongside this file.
5: *
6: * This library is free software; you can redistribute it and/or
7: * modify it under the terms of the GNU Lesser General Public
8: * License as published by the Free Software Foundation; either
9: * version 2 of the License, or (at your option) any later version.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
19: */
20:
21: /*
22: * Main libfaim header. Must be included in client for prototypes/macros.
23: *
24: * "come on, i turned a chick lesbian; i think this is the hackish equivalent"
25: * -- Josh Myer
26: *
27: */
28:
29: #ifndef _OSCAR_H_
30: #define _OSCAR_H_
31:
32: #include "internal.h"
33: #include "circbuffer.h"
34: #include "debug.h"
35: #include "eventloop.h"
36: #include "proxy.h"
37: #include "sslconn.h"
38:
39: #include <stdio.h>
40: #include <string.h>
41: #include <fcntl.h>
42: #include <sys/types.h>
43: #include <stdlib.h>
44: #include <stdarg.h>
45: #include <errno.h>
46: #include <time.h>
47:
48: #ifndef _WIN32
49: #include <sys/time.h>
50: #include <unistd.h>
51: #include <netdb.h>
52: #include <netinet/in.h>
53: #include <sys/socket.h>
54: #else
55: #include "libc_interface.h"
56: #endif
57:
58: typedef struct _ByteStream ByteStream;
59: typedef struct _ClientInfo ClientInfo;
60: typedef struct _FlapConnection FlapConnection;
61: typedef struct _FlapFrame FlapFrame;
62: typedef struct _IcbmArgsCh2 IcbmArgsCh2;
63: typedef struct _IcbmCookie IcbmCookie;
64: typedef struct _OscarData OscarData;
65: typedef struct _QueuedSnac QueuedSnac;
66:
67: typedef guint32 aim_snacid_t;
68:
69: #include "snactypes.h"
70:
71: #ifdef __cplusplus
72: extern "C" {
73: #endif
74:
75: #define FAIM_SNAC_HASH_SIZE 16
76:
77: /*
78: * Current Maximum Length for usernames (not including NULL)
79: *
80: * Currently only names up to 16 characters can be registered
81: * however it is apparently legal for them to be larger.
82: */
83: #define MAXSNLEN 97
84:
85: /*
86: * Current Maximum Length for Instant Messages
87: *
88: * This was found basically by experiment, but not wholly
89: * accurate experiment. It should not be regarded
90: * as completely correct. But its a decent approximation.
91: *
92: * Note that although we can send this much, its impossible
93: * for WinAIM clients (up through the latest (4.0.1957)) to
94: * send any more than 1kb. Amaze all your windows friends
95: * with utterly oversized instant messages!
96: */
97: #define MAXMSGLEN 2544
98:
99: /*
100: * Maximum size of a Buddy Icon.
101: */
102: #define MAXICONLEN 7168
103: #define AIM_ICONIDENT "AVT1picture.id"
104:
105: /*
106: * Found by trial and error.
107: */
108: #define MAXAVAILMSGLEN 251
109:
110: /**
111: * Maximum length for the password of an ICQ account
112: */
113: #define MAXICQPASSLEN 16
114:
115: #define AIM_MD5_STRING "AOL Instant Messenger (SM)"
116:
117: /*
118: * Client info. Filled in by the client and passed in to
119: * aim_send_login(). The information ends up getting passed to OSCAR
120: * through the initial login command.
121: *
122: */
123: struct _ClientInfo
124: {
125: const char *clientstring;
126: guint16 clientid;
127: guint16 major;
128: guint16 minor;
129: guint16 point;
130: guint16 build;
131: guint32 distrib;
132: const char *country; /* two-letter abbrev */
133: const char *lang; /* two-letter abbrev */
134: };
135:
136: /*
137: * We need to use the major-minor-micro versions from the official
138: * AIM and ICQ programs here or AOL won't let us use certain features.
139: *
140: * 0x00000611 is the distid given to us by AOL for use as the default
141: * libpurple distid.
142: */
143: #define CLIENTINFO_PURPLE_AIM { \
144: NULL, \
145: 0x0109, \
146: 0x0005, 0x0001, \
147: 0x0000, 0x0bdc, \
148: 0x00000611, \
149: "us", "en", \
150: }
151:
152: #define CLIENTINFO_PURPLE_ICQ { \
153: NULL, \
154: 0x010a, \
155: 0x0014, 0x0034, \
156: 0x0000, 0x0c18, \
157: 0x00000611, \
158: "us", "en", \
159: }
160:
161: typedef enum
162: {
163: OSCAR_DISCONNECT_DONE, /* not considered an error */
164: OSCAR_DISCONNECT_LOCAL_CLOSED, /* peer connections only, not considered an error */
165: OSCAR_DISCONNECT_REMOTE_CLOSED,
166: OSCAR_DISCONNECT_REMOTE_REFUSED, /* peer connections only */
167: OSCAR_DISCONNECT_LOST_CONNECTION,
168: OSCAR_DISCONNECT_INVALID_DATA,
169: OSCAR_DISCONNECT_COULD_NOT_CONNECT,
170: OSCAR_DISCONNECT_RETRYING /* peer connections only */
171: } OscarDisconnectReason;
172:
173: #define OSCAR_CAPABILITY_BUDDYICON 0x0000000000000001LL
174: #define OSCAR_CAPABILITY_TALK 0x0000000000000002LL
175: #define OSCAR_CAPABILITY_DIRECTIM 0x0000000000000004LL
176: #define OSCAR_CAPABILITY_CHAT 0x0000000000000008LL
177: #define OSCAR_CAPABILITY_GETFILE 0x0000000000000010LL
178: #define OSCAR_CAPABILITY_SENDFILE 0x0000000000000020LL
179: #define OSCAR_CAPABILITY_GAMES 0x0000000000000040LL
180: #define OSCAR_CAPABILITY_ADDINS 0x0000000000000080LL
181: #define OSCAR_CAPABILITY_SENDBUDDYLIST 0x0000000000000100LL
182: #define OSCAR_CAPABILITY_GAMES2 0x0000000000000200LL
183: #define OSCAR_CAPABILITY_ICQ_DIRECT 0x0000000000000400LL
184: #define OSCAR_CAPABILITY_APINFO 0x0000000000000800LL
185: #define OSCAR_CAPABILITY_ICQRTF 0x0000000000001000LL
186: #define OSCAR_CAPABILITY_EMPTY 0x0000000000002000LL
187: #define OSCAR_CAPABILITY_ICQSERVERRELAY 0x0000000000004000LL
188: #define OSCAR_CAPABILITY_UNICODEOLD 0x0000000000008000LL
189: #define OSCAR_CAPABILITY_TRILLIANCRYPT 0x0000000000010000LL
190: #define OSCAR_CAPABILITY_UNICODE 0x0000000000020000LL
191: #define OSCAR_CAPABILITY_INTEROPERATE 0x0000000000040000LL
192: #define OSCAR_CAPABILITY_SHORTCAPS 0x0000000000080000LL
193: #define OSCAR_CAPABILITY_HIPTOP 0x0000000000100000LL
194: #define OSCAR_CAPABILITY_SECUREIM 0x0000000000200000LL
195: #define OSCAR_CAPABILITY_SMS 0x0000000000400000LL
196: #define OSCAR_CAPABILITY_VIDEO 0x0000000000800000LL
197: #define OSCAR_CAPABILITY_ICHATAV 0x0000000001000000LL
198: #define OSCAR_CAPABILITY_LIVEVIDEO 0x0000000002000000LL
199: #define OSCAR_CAPABILITY_CAMERA 0x0000000004000000LL
200: #define OSCAR_CAPABILITY_ICHAT_SCREENSHARE 0x0000000008000000LL
201: #define OSCAR_CAPABILITY_TYPING 0x0000000010000000LL
202: #define OSCAR_CAPABILITY_NEWCAPS 0x0000000020000000LL
203: #define OSCAR_CAPABILITY_XTRAZ 0x0000000040000000LL
204: #define OSCAR_CAPABILITY_GENERICUNKNOWN 0x0000000080000000LL
205: #define OSCAR_CAPABILITY_HTML_MSGS 0x0000000100000000LL
206: #define OSCAR_CAPABILITY_LAST 0x0000000200000000LL
207:
208: #define OSCAR_STATUS_ID_INVISIBLE "invisible"
209: #define OSCAR_STATUS_ID_OFFLINE "offline"
210: #define OSCAR_STATUS_ID_AVAILABLE "available"
211: #define OSCAR_STATUS_ID_AWAY "away"
212: #define OSCAR_STATUS_ID_DND "dnd"
213: #define OSCAR_STATUS_ID_NA "na"
214: #define OSCAR_STATUS_ID_OCCUPIED "occupied"
215: #define OSCAR_STATUS_ID_FREE4CHAT "free4chat"
216: #define OSCAR_STATUS_ID_CUSTOM "custom"
217: #define OSCAR_STATUS_ID_MOBILE "mobile"
218: #define OSCAR_STATUS_ID_EVIL "evil"
219: #define OSCAR_STATUS_ID_DEPRESSION "depression"
220: #define OSCAR_STATUS_ID_ATHOME "athome"
221: #define OSCAR_STATUS_ID_ATWORK "atwork"
222: #define OSCAR_STATUS_ID_LUNCH "lunch"
223:
224: /*
225: * Byte Stream type. Sort of.
226: *
227: * Use of this type serves a couple purposes:
228: * - Buffer/buflen pairs are passed all around everywhere. This turns
229: * that into one value, as well as abstracting it slightly.
230: * - Through the abstraction, it is possible to enable bounds checking
231: * for robustness at the cost of performance. But a clean failure on
232: * weird packets is much better than a segfault.
233: * - I like having variables named "bs".
234: *
235: * Don't touch the insides of this struct. Or I'll have to kill you.
236: *
237: */
238: struct _ByteStream
239: {
240: guint8 *data;
241: size_t len;
242: size_t offset;
243: };
244:
245: struct _QueuedSnac
246: {
247: guint16 family;
248: guint16 subtype;
249: FlapFrame *frame;
250: };
251:
252: struct _FlapFrame
253: {
254: guint8 channel;
255: guint16 seqnum;
256: ByteStream data; /* payload stream */
257: };
258:
259: struct _FlapConnection
260: {
261: OscarData *od; /**< Pointer to parent session. */
262: gboolean connected;
263: time_t lastactivity; /**< Time of last transmit. */
264: guint destroy_timeout;
265: OscarDisconnectReason disconnect_reason;
266: gchar *error_message;
267: guint16 disconnect_code;
268:
269: /* A few variables that are only used when connecting */
270: PurpleProxyConnectData *connect_data;
271: guint16 cookielen;
272: guint8 *cookie;
273: gpointer new_conn_data;
274:
275: int fd;
276: PurpleSslConnection *gsc;
277: guint8 header[6];
278: gssize header_received;
279: FlapFrame buffer_incoming;
280: PurpleCircBuffer *buffer_outgoing;
281: guint watcher_incoming;
282: guint watcher_outgoing;
283:
284: guint16 type;
285: guint16 subtype;
286: guint16 seqnum_out; /**< The sequence number of most recently sent packet. */
287: guint16 seqnum_in; /**< The sequence number of most recently received packet. */
288: GSList *groups;
289: GSList *rateclasses; /* Contains nodes of struct rateclass. */
290: struct rateclass *default_rateclass;
291: GHashTable *rateclass_members; /* Key is family and subtype, value is pointer to the rateclass struct to use. */
292:
293: GQueue *queued_snacs; /**< Contains QueuedSnacs. */
294: GQueue *queued_lowpriority_snacs; /**< Contains QueuedSnacs to send only once queued_snacs is empty */
295: guint queued_timeout;
296:
297: void *internal; /* internal conn-specific libfaim data */
298: };
299:
300: struct _IcbmCookie
301: {
302: guchar cookie[8];
303: int type;
304: void *data;
305: time_t addtime;
306: struct _IcbmCookie *next;
307: };
308:
309: #include "peer.h"
310:
311: /*
312: * AIM Session: The main client-data interface.
313: *
314: */
315: struct _OscarData
316: {
317: /** Only used when connecting with clientLogin */
318: PurpleUtilFetchUrlData *url_data;
319:
320: gboolean iconconnecting;
321: gboolean set_icon;
322:
323: GSList *create_rooms;
324:
325: gboolean conf;
326: gboolean reqemail;
327: gboolean setemail;
328: char *email;
329: gboolean setnick;
330: char *newformatting;
331: gboolean chpass;
332: char *oldp;
333: char *newp;
334:
335: GSList *oscar_chats;
336: GHashTable *buddyinfo;
337: GSList *requesticon;
338:
339: gboolean use_ssl;
340: gboolean icq;
341: guint getblisttimer;
342:
343: struct {
344: guint maxwatchers; /* max users who can watch you */
345: guint maxbuddies; /* max users you can watch */
346: guint maxgroups; /* max groups in server list */
347: guint maxpermits; /* max users on permit list */
348: guint maxdenies; /* max users on deny list */
349: guint maxsiglen; /* max size (bytes) of profile */
350: guint maxawaymsglen; /* max size (bytes) of posted away message */
351: } rights;
352:
353: PurpleConnection *gc;
354:
355: void *modlistv;
356:
357: /*
358: * Outstanding snac handling
359: *
360: * TODO: Should these be per-connection? -mid
361: */
362: void *snac_hash[FAIM_SNAC_HASH_SIZE];
363: aim_snacid_t snacid_next;
364:
365: /*
366: * TODO: Data specific to a certain family should go into a
367: * hashtable and the core parts of libfaim shouldn't
368: * need to know about them.
369: */
370:
371: IcbmCookie *msgcookies;
372: GSList *icq_info;
373:
374: /** Only used when connecting with the old-style BUCP login. */
375: struct aim_authresp_info *authinfo;
376: struct aim_emailinfo *emailinfo;
377:
378: struct {
379: struct aim_userinfo_s *userinfo;
380: } locate;
381:
382: struct {
383: gboolean have_rights;
384: } bos;
385:
386: /* Server-stored information (ssi) */
387: struct {
388: gboolean received_data;
389: guint16 numitems;
390: struct aim_ssi_item *official;
391: struct aim_ssi_item *local;
392: struct aim_ssi_tmp *pending;
393: time_t timestamp;
394: gboolean waiting_for_ack;
395: gboolean in_transaction;
396: } ssi;
397:
398: /** Contains pointers to handler functions for each family/subtype. */
399: GHashTable *handlerlist;
400:
401: /** A linked list containing FlapConnections. */
402: GSList *oscar_connections;
403: guint16 default_port;
404:
405: /** A linked list containing PeerConnections. */
406: GSList *peer_connections;
407: };
408:
409: /* Valid for calling aim_icq_setstatus() and for aim_userinfo_t->icqinfo.status */
410: #define AIM_ICQ_STATE_NORMAL 0x00000000
411: #define AIM_ICQ_STATE_AWAY 0x00000001
412: #define AIM_ICQ_STATE_DND 0x00000002
413: #define AIM_ICQ_STATE_OUT 0x00000004
414: #define AIM_ICQ_STATE_BUSY 0x00000010
415: #define AIM_ICQ_STATE_CHAT 0x00000020
416: #define AIM_ICQ_STATE_INVISIBLE 0x00000100
417: #define AIM_ICQ_STATE_EVIL 0x00003000
418: #define AIM_ICQ_STATE_DEPRESSION 0x00004000
419: #define AIM_ICQ_STATE_ATHOME 0x00005000
420: #define AIM_ICQ_STATE_ATWORK 0x00006000
421: #define AIM_ICQ_STATE_LUNCH 0x00002001
422: #define AIM_ICQ_STATE_EVIL 0x00003000
423: #define AIM_ICQ_STATE_WEBAWARE 0x00010000
424: #define AIM_ICQ_STATE_HIDEIP 0x00020000
425: #define AIM_ICQ_STATE_BIRTHDAY 0x00080000
426: #define AIM_ICQ_STATE_ICQHOMEPAGE 0x00200000
427: #define AIM_ICQ_STATE_DIRECTREQUIREAUTH 0x10000000
428:
429: /**
430: * Only used when connecting with the old-style BUCP login.
431: */
432: struct aim_clientrelease
433: {
434: char *name;
435: guint32 build;
436: char *url;
437: char *info;
438: };
439:
440: /**
441: * Only used when connecting with the old-style BUCP login.
442: */
443: struct aim_authresp_info
444: {
445: char *bn;
446: guint16 errorcode;
447: char *errorurl;
448: guint16 regstatus;
449: char *email;
450: char *bosip;
451: guint16 cookielen;
452: guint8 *cookie;
453: char *chpassurl;
454: struct aim_clientrelease latestrelease;
455: struct aim_clientrelease latestbeta;
456: };
457:
458: /* Callback data for redirect. */
459: struct aim_redirect_data
460: {
461: guint16 group;
462: const char *ip;
463: guint16 cookielen;
464: const guint8 *cookie;
465: const char *ssl_cert_cn;
466: guint8 use_ssl;
467: struct { /* group == SNAC_FAMILY_CHAT */
468: guint16 exchange;
469: const char *room;
470: guint16 instance;
471: } chat;
472: };
473:
474: int oscar_connect_to_bos(PurpleConnection *gc, OscarData *od, const char *host, guint16 port, guint8 *cookie, guint16 cookielen, const char *tls_certname);
475:
476: /* family_auth.c */
477:
478: /**
479: * Only used when connecting with the old-style BUCP login.
480: */
481: int aim_request_login(OscarData *od, FlapConnection *conn, const char *bn);
482:
483: /**
484: * Only used when connecting with the old-style BUCP login.
485: */
486: int aim_send_login(OscarData *od, FlapConnection *conn, const char *bn, const char *password, gboolean truncate_pass, ClientInfo *ci, const char *key, gboolean allow_multiple_logins);
487:
488: /**
489: * Only used when connecting with the old-style BUCP login.
490: */
491: /* 0x000b */ int aim_auth_securid_send(OscarData *od, const char *securid);
492:
493: /**
494: * Only used when connecting with clientLogin.
495: */
496: void send_client_login(OscarData *od, const char *username);
497:
498: /**
499: * Only used when connecting with kerberos login.
500: */
501: void send_kerberos_login(OscarData *od, const char *username);
502:
503: /* flap_connection.c */
504: FlapConnection *flap_connection_new(OscarData *, int type);
505: void flap_connection_close(OscarData *od, FlapConnection *conn);
506: void flap_connection_destroy(FlapConnection *conn, OscarDisconnectReason reason, const gchar *error_message);
507: void flap_connection_schedule_destroy(FlapConnection *conn, OscarDisconnectReason reason, const gchar *error_message);
508: FlapConnection *flap_connection_findbygroup(OscarData *od, guint16 group);
509: FlapConnection *flap_connection_getbytype(OscarData *, int type);
510: FlapConnection *flap_connection_getbytype_all(OscarData *, int type);
511: void flap_connection_recv_cb(gpointer data, gint source, PurpleInputCondition cond);
512: void flap_connection_recv_cb_ssl(gpointer data, PurpleSslConnection *gsc, PurpleInputCondition cond);
513:
514: void flap_connection_send(FlapConnection *conn, FlapFrame *frame);
515: void flap_connection_send_version(OscarData *od, FlapConnection *conn);
516: void flap_connection_send_version_with_cookie(OscarData *od, FlapConnection *conn, guint16 length, const guint8 *chipsahoy);
517: void flap_connection_send_version_with_cookie_and_clientinfo(OscarData *od, FlapConnection *conn, guint16 length, const guint8 *chipsahoy, ClientInfo *ci, gboolean allow_multiple_login);
518: void flap_connection_send_snac(OscarData *od, FlapConnection *conn, guint16 family, const guint16 subtype, aim_snacid_t snacid, ByteStream *data);
519: void flap_connection_send_snac_with_priority(OscarData *od, FlapConnection *conn, guint16 family, const guint16 subtype, aim_snacid_t snacid, ByteStream *data, gboolean high_priority);
520: void flap_connection_send_keepalive(OscarData *od, FlapConnection *conn);
521: FlapFrame *flap_frame_new(OscarData *od, guint16 channel, int datalen);
522:
523: /* oscar_data.c */
524: typedef int (*aim_rxcallback_t)(OscarData *od, FlapConnection *conn, FlapFrame *frame, ...);
525:
526: OscarData *oscar_data_new(void);
527: void oscar_data_destroy(OscarData *);
528: void oscar_data_addhandler(OscarData *od, guint16 family, guint16 subtype, aim_rxcallback_t newhandler, guint16 flags);
529: aim_rxcallback_t aim_callhandler(OscarData *od, guint16 family, guint16 subtype);
530:
531: /* 0x0001 - family_oservice.c */
532: /* 0x0002 */ void aim_srv_clientready(OscarData *od, FlapConnection *conn);
533: /* 0x0004 */ void aim_srv_requestnew(OscarData *od, guint16 serviceid);
534: /* 0x0006 */ void aim_srv_reqrates(OscarData *od, FlapConnection *conn);
535: /* 0x0008 */ void aim_srv_rates_addparam(OscarData *od, FlapConnection *conn);
536: /* 0x000e */ void aim_srv_reqpersonalinfo(OscarData *od, FlapConnection *conn);
537: /* 0x0011 */ void aim_srv_setidle(OscarData *od, guint32 idletime);
538: /* 0x0017 */ void aim_srv_setversions(OscarData *od, FlapConnection *conn);
539: /* 0x001e */ int aim_srv_setextrainfo(OscarData *od, gboolean seticqstatus, guint32 icqstatus, gboolean setstatusmsg, const char *statusmsg, const char *itmsurl);
540: void aim_srv_set_dc_info(OscarData *od);
541:
542:
543: void aim_bos_reqrights(OscarData *od, FlapConnection *conn);
544:
545: #define AIM_RATE_CODE_LIMIT 0x0003
546:
547: /* family_icbm.c */
548: #define AIM_OFT_SUBTYPE_SEND_DIR 0x0002
549:
550: #define AIM_TRANSFER_DENY_DECLINE 0x0001
551:
552: #define AIM_IMPARAM_FLAG_CHANNEL_MSGS_ALLOWED 0x00000001
553: #define AIM_IMPARAM_FLAG_MISSED_CALLS_ENABLED 0x00000002
554: #define AIM_IMPARAM_FLAG_EVENTS_ALLOWED 0x00000008
555: #define AIM_IMPARAM_FLAG_SMS_SUPPORTED 0x00000010
556: #define AIM_IMPARAM_FLAG_OFFLINE_MSGS_ALLOWED 0x00000100
557:
558: /**
559: * This flag tells the server that we always send HTML in messages
560: * sent from an ICQ account to an ICQ account. (If this flag is
561: * not sent then plaintext is sent ICQ<-->ICQ (HTML is sent in all
562: * other cases)).
563: *
564: * If we send an HTML message to an old client that doesn't support
565: * HTML messages, then the oscar servers will merrily strip the HTML
566: * for us.
567: *
568: * All incoming IMs are treated as HTML.
569: */
570: #define AIM_IMPARAM_FLAG_USE_HTML_FOR_ICQ 0x00000400
571:
572: struct aim_icbmparameters
573: {
574: guint16 maxchan;
575: guint32 flags; /* AIM_IMPARAM_FLAG_ */
576: guint16 maxmsglen; /* message size that you will accept */
577: guint16 maxsenderwarn; /* this and below are *10 (999=99.9%) */
578: guint16 maxrecverwarn;
579: guint32 minmsginterval; /* in milliseconds? */
580: };
581:
582: /*
583: * TODO: Should probably combine this with struct chat_connection.
584: */
585: struct aim_chat_roominfo
586: {
587: guint16 exchange;
588: char *name;
589: guint8 namelen;
590: guint16 instance;
591: };
592:
593: struct chat_connection
594: {
595: char *name;
596: char *show; /* AOL did something funny to us */
597: guint16 exchange;
598: guint16 instance;
599: FlapConnection *conn;
600: int id;
601: PurpleConnection *gc;
602: PurpleConversation *conv;
603: guint16 maxlen;
604: guint16 maxvis;
605: };
606:
607: /*
608: * All this chat struct stuff should be in family_chat.c
609: */
610: void oscar_chat_destroy(struct chat_connection *cc);
611:
612: #define AIM_IMFLAGS_AWAY 0x0001 /* mark as an autoreply */
613: #define AIM_IMFLAGS_ACK 0x0002 /* request a receipt notice */
614: #define AIM_IMFLAGS_BUDDYREQ 0x0010 /* buddy icon requested */
615: #define AIM_IMFLAGS_HASICON 0x0020 /* already has icon */
616: #define AIM_IMFLAGS_SUBENC_MACINTOSH 0x0040 /* damn that Steve Jobs! */
617: #define AIM_IMFLAGS_CUSTOMFEATURES 0x0080 /* features field present */
618: #define AIM_IMFLAGS_OFFLINE 0x0800 /* send to offline user */
619: #define AIM_IMFLAGS_TYPINGNOT 0x1000 /* typing notification */
620:
621: #define AIM_CHARSET_ASCII 0x0000 /* ISO 646 */
622: #define AIM_CHARSET_UNICODE 0x0002 /* ISO 10646 (UTF-16/UCS-2BE) */
623: #define AIM_CHARSET_LATIN_1 0x0003 /* ISO 8859-1 */
624:
625: /*
626: * Arguments to aim_send_im_ext().
627: *
628: * This is really complicated. But immensely versatile.
629: *
630: */
631: struct aim_sendimext_args
632: {
633: /* These are _required_ */
634: const char *destbn;
635: guint32 flags; /* often 0 */
636:
637: const char *msg;
638: gsize msglen;
639:
640: /* Only used if AIM_IMFLAGS_HASICON is set */
641: guint32 iconlen;
642: time_t iconstamp;
643: guint32 iconsum;
644:
645: guint16 featureslen;
646: guint8 *features;
647:
648: guint16 charset;
649: };
650:
651: /*
652: * This information is provided in the Incoming ICBM callback for
653: * Channel 1 ICBM's.
654: */
655: struct aim_incomingim_ch1_args
656: {
657: guint32 icbmflags; /* some flags apply only to ->msg, not all mpmsg */
658: time_t timestamp; /* Only set for offline messages */
659:
660: gchar *msg;
661:
662: /* Only provided if AIM_IMFLAGS_HASICON is set */
663: time_t iconstamp;
664: guint32 iconlen;
665: guint16 iconsum;
666: };
667:
668: /* Valid values for channel 2 args->status */
669: #define AIM_RENDEZVOUS_PROPOSE 0x0000
670: #define AIM_RENDEZVOUS_CANCEL 0x0001
671: #define AIM_RENDEZVOUS_CONNECTED 0x0002
672:
673: struct _IcbmArgsCh2
674: {
675: guint16 status;
676: guchar cookie[8];
677: guint64 type; /* One of the OSCAR_CAPABILITY_ constants */
678: const char *proxyip;
679: const char *clientip;
680: const char *verifiedip;
681: guint16 port;
682: gboolean use_proxy;
683: guint16 errorcode;
684: const char *msg; /* invite message or file description */
685: guint16 msglen;
686: const char *encoding;
687: const char *language;
688: guint16 requestnumber;
689: union {
690: struct {
691: guint32 checksum;
692: guint32 length;
693: time_t timestamp;
694: guint8 *icon;
695: } icon;
696: struct {
697: struct aim_chat_roominfo roominfo;
698: } chat;
699: struct {
700: guint8 msgtype;
701: const char *msg;
702: } rtfmsg;
703: struct {
704: guint16 subtype;
705: guint16 totfiles;
706: guint32 totsize;
707: char *filename;
708: } sendfile;
709: } info;
710: void *destructor; /* used internally only */
711: };
712:
713: struct aim_incomingim_ch4_args
714: {
715: guint32 uin; /* Of the sender of the ICBM */
716: guint8 type;
717: guint8 flags;
718: gchar *msg; /* Reason for auth request, deny, or accept */
719: int msglen;
720: };
721:
722: /* SNAC sending functions */
723: /* 0x0002 */ int aim_im_setparams(OscarData *od, struct aim_icbmparameters *params);
724: /* 0x0004 */ int aim_im_reqparams(OscarData *od);
725: /* 0x0006 */ int aim_im_sendch1_ext(OscarData *od, struct aim_sendimext_args *args);
726: /* 0x0006 */ int aim_im_sendch1(OscarData *, const char *destbn, guint16 flags, const char *msg);
727: /* 0x0006 */ int aim_im_sendch2_chatinvite(OscarData *od, const char *bn, const char *msg, guint16 exchange, const char *roomname, guint16 instance);
728: /* 0x0006 */ int aim_im_sendch2_icon(OscarData *od, const char *bn, const guint8 *icon, int iconlen, time_t stamp, guint16 iconsum);
729:
730: /* 0x0006 */ void aim_im_sendch2_cancel(PeerConnection *peer_conn);
731: /* 0x0006 */ void aim_im_sendch2_connected(PeerConnection *peer_conn);
732: /* 0x0006 */ void aim_im_sendch2_odc_requestdirect(OscarData *od, guchar *cookie, const char *bn, const guint8 *ip, guint16 port, guint16 requestnumber);
733: /* 0x0006 */ void aim_im_sendch2_odc_requestproxy(OscarData *od, guchar *cookie, const char *bn, const guint8 *ip, guint16 pin, guint16 requestnumber);
734: /* 0x0006 */ void aim_im_sendch2_sendfile_requestdirect(OscarData *od, guchar *cookie, const char *bn, const guint8 *ip, guint16 port, guint16 requestnumber, const gchar *filename, guint32 size, guint16 numfiles);
735: /* 0x0006 */ void aim_im_sendch2_sendfile_requestproxy(OscarData *od, guchar *cookie, const char *bn, const guint8 *ip, guint16 pin, guint16 requestnumber, const gchar *filename, guint32 size, guint16 numfiles);
736:
737: /* 0x000b */ int aim_im_denytransfer(OscarData *od, const char *bn, const guchar *cookie, guint16 code);
738: /* 0x0010 */ int aim_im_reqofflinemsgs(OscarData *od);
739: /* 0x0014 */ int aim_im_sendmtn(OscarData *od, guint16 type1, const char *bn, guint16 type2);
740: /* 0x000b */ int icq_relay_xstatus (OscarData *od, const char *sn, const guchar* cookie);
741: void aim_icbm_makecookie(guchar* cookie);
742: void aim_im_send_icq_confirmation(OscarData *od, const char *bn, const guchar *cookie);
743:
744: /* 0x0002 - family_locate.c */
745: /*
746: * AIM User Info, Standard Form.
747: */
748: #define AIM_FLAG_ADMINISTRATOR 0x0002
749: #define AIM_FLAG_AOL 0x0004
750: #define AIM_FLAG_AWAY 0x0020
751: #define AIM_FLAG_WIRELESS 0x0080
752: #define AIM_FLAG_ICQ 0x0040
753: #define AIM_FLAG_ACTIVEBUDDY 0x0400
754:
755: #define AIM_USERINFO_PRESENT_FLAGS 0x00000001
756: #define AIM_USERINFO_PRESENT_MEMBERSINCE 0x00000002
757: #define AIM_USERINFO_PRESENT_ONLINESINCE 0x00000004
758: #define AIM_USERINFO_PRESENT_IDLE 0x00000008
759: #define AIM_USERINFO_PRESENT_ICQEXTSTATUS 0x00000010
760: #define AIM_USERINFO_PRESENT_ICQIPADDR 0x00000020
761: #define AIM_USERINFO_PRESENT_ICQDATA 0x00000040
762: #define AIM_USERINFO_PRESENT_CAPABILITIES 0x00000080
763: #define AIM_USERINFO_PRESENT_SESSIONLEN 0x00000100
764: #define AIM_USERINFO_PRESENT_CREATETIME 0x00000200
765:
766: struct userinfo_node
767: {
768: char *bn;
769: struct userinfo_node *next;
770: };
771:
772: typedef struct aim_userinfo_s
773: {
774: char *bn;
775: guint16 warnlevel; /* evil percent * 10 (999 = 99.9%) */
776: guint16 idletime; /* in seconds */
777: guint16 flags;
778: guint32 createtime; /* time_t */
779: guint32 membersince; /* time_t */
780: guint32 onlinesince; /* time_t */
781: guint32 sessionlen; /* in seconds */
782: guint64 capabilities;
783: struct {
784: guint32 status;
785: guint32 ipaddr;
786: guint8 crap[0x25]; /* until we figure it out... */
787: } icqinfo;
788: guint32 present;
789:
790: guint8 iconcsumtype;
791: guint16 iconcsumlen;
792: guint8 *iconcsum;
793:
794: char *info;
795: char *info_encoding;
796: guint16 info_len;
797:
798: char *status;
799: char *status_encoding;
800: guint16 status_len;
801:
802: char *itmsurl;
803: char *itmsurl_encoding;
804: guint16 itmsurl_len;
805:
806: char *away;
807: char *away_encoding;
808: guint16 away_len;
809:
810: struct aim_userinfo_s *next;
811: } aim_userinfo_t;
812:
813: #define AIM_SENDMEMBLOCK_FLAG_ISREQUEST 0
814: #define AIM_SENDMEMBLOCK_FLAG_ISHASH 1
815:
816: int aim_sendmemblock(OscarData *od, FlapConnection *conn, guint32 offset, guint32 len, const guint8 *buf, guint8 flag);
817:
818: struct aim_invite_priv
819: {
820: char *bn;
821: char *roomname;
822: guint16 exchange;
823: guint16 instance;
824: };
825:
826: #define AIM_COOKIETYPE_CHAT 0x01
827: #define AIM_COOKIETYPE_INVITE 0x02
828:
829: aim_userinfo_t *aim_locate_finduserinfo(OscarData *od, const char *bn);
830: void aim_locate_dorequest(OscarData *od);
831:
832: /* 0x0002 */ int aim_locate_reqrights(OscarData *od);
833: /* 0x0004 */ int aim_locate_setcaps(OscarData *od, guint64 caps);
834: /* 0x0004 */ int aim_locate_setprofile(OscarData *od, const char *profile_encoding, const gchar *profile, const int profile_len, const char *awaymsg_encoding, const gchar *awaymsg, const int awaymsg_len);
835: /* 0x0015 */ int aim_locate_getinfoshort(OscarData *od, const char *bn, guint32 flags);
836:
837: guint64 aim_locate_getcaps(OscarData *od, ByteStream *bs, int len);
838: guint64 aim_locate_getcaps_short(OscarData *od, ByteStream *bs, int len);
839: void aim_info_free(aim_userinfo_t *);
840: int aim_info_extract(OscarData *od, ByteStream *bs, aim_userinfo_t *);
841: int aim_putuserinfo(ByteStream *bs, aim_userinfo_t *info);
842: PurpleMood* icq_get_purple_moods(PurpleAccount *account);
843: const char* icq_get_custom_icon_description(const char *mood);
844: guint8* icq_get_custom_icon_data(const char *mood);
845: int icq_im_xstatus_request(OscarData *od, const char *sn);
846:
847: /* 0x0003 - family_buddy.c */
848: /* 0x0002 */ void aim_buddylist_reqrights(OscarData *, FlapConnection *);
849:
850:
851: /* 0x000a - family_userlookup.c */
852: int aim_search_address(OscarData *, const char *);
853:
854: struct aim_chat_exchangeinfo
855: {
856: guint16 number;
857: guint16 flags;
858: char *name;
859: char *charset1;
860: char *lang1;
861: char *charset2;
862: char *lang2;
863: };
864:
865: #define AIM_CHATFLAGS_NOREFLECT 0x0001
866: #define AIM_CHATFLAGS_AWAY 0x0002
867: int aim_chat_send_im(OscarData *od, FlapConnection *conn, guint16 flags, const gchar *msg, int msglen, const char *encoding, const char *language);
868: int aim_chat_join(OscarData *od, guint16 exchange, const char *roomname, guint16 instance);
869:
870: void aim_chatnav_reqrights(OscarData *od, FlapConnection *conn);
871:
872: int aim_chatnav_createroom(OscarData *od, FlapConnection *conn, const char *name, guint16 exchange);
873:
874:
875: /* 0x0010 - family_bart.c */
876: int aim_bart_upload(OscarData *od, const guint8 *icon, guint16 iconlen);
877: int aim_bart_request(OscarData *od, const char *bn, guint8 iconcsumtype, const guint8 *iconstr, guint16 iconstrlen);
878:
879:
880:
881: /* 0x0013 - family_feedbag.c */
882: #define AIM_SSI_TYPE_BUDDY 0x0000
883: #define AIM_SSI_TYPE_GROUP 0x0001
884: #define AIM_SSI_TYPE_PERMIT 0x0002
885: #define AIM_SSI_TYPE_DENY 0x0003
886: #define AIM_SSI_TYPE_PDINFO 0x0004
887: #define AIM_SSI_TYPE_PRESENCEPREFS 0x0005
888: #define AIM_SSI_TYPE_ICQDENY 0x000e
889: #define AIM_SSI_TYPE_ICONINFO 0x0014
890:
891: /* These flags are set in the 0x00c9 TLV of SSI type 0x0005 */
892: #define AIM_SSI_PRESENCE_FLAG_SHOWIDLE 0x00000400
893: #define AIM_SSI_PRESENCE_FLAG_NORECENTBUDDIES 0x00020000
894:
895: struct aim_ssi_item
896: {
897: char *name;
898: guint16 gid;
899: guint16 bid;
900: guint16 type;
901: GSList *data;
902: struct aim_ssi_item *next;
903: };
904:
905: struct aim_ssi_tmp
906: {
907: guint16 action;
908: guint16 ack;
909: char *name;
910: struct aim_ssi_item *item;
911: struct aim_ssi_tmp *next;
912: };
913:
914: /* These build the actual SNACs and queue them to be sent */
915: /* 0x0002 */ int aim_ssi_reqrights(OscarData *od);
916: /* 0x0004 */ int aim_ssi_reqdata(OscarData *od);
917: /* 0x0007 */ int aim_ssi_enable(OscarData *od);
918: /* 0x0011 */ int aim_ssi_modbegin(OscarData *od);
919: /* 0x0012 */ int aim_ssi_modend(OscarData *od);
920: /* 0x0018 */ int aim_ssi_sendauthrequest(OscarData *od, const char *bn, const char *msg);
921: /* 0x001a */ int aim_ssi_sendauthreply(OscarData *od, const char *bn, guint8 reply, const char *msg);
922:
923: /* Client functions for retrieving SSI data */
924: struct aim_ssi_item *aim_ssi_itemlist_find(struct aim_ssi_item *list, guint16 gid, guint16 bid);
925: struct aim_ssi_item *aim_ssi_itemlist_finditem(struct aim_ssi_item *list, const char *gn, const char *bn, guint16 type);
926: struct aim_ssi_item *aim_ssi_itemlist_exists(struct aim_ssi_item *list, const char *bn);
927: char *aim_ssi_itemlist_findparentname(struct aim_ssi_item *list, const char *bn);
928: int aim_ssi_getpermdeny(struct aim_ssi_item *list);
929: guint32 aim_ssi_getpresence(struct aim_ssi_item *list);
930: char *aim_ssi_getalias(struct aim_ssi_item *list, const char *gn, const char *bn);
931: char *aim_ssi_getcomment(struct aim_ssi_item *list, const char *gn, const char *bn);
932: gboolean aim_ssi_waitingforauth(struct aim_ssi_item *list, const char *gn, const char *bn);
933:
934: /* Client functions for changing SSI data */
935: int aim_ssi_addbuddy(OscarData *od, const char *name, const char *group, GSList *tlvlist, const char *alias, const char *comment, const char *smsnum, gboolean needauth);
936: int aim_ssi_delbuddy(OscarData *od, const char *name, const char *group);
937: int aim_ssi_delgroup(OscarData *od, const char *group);
938: int aim_ssi_movebuddy(OscarData *od, const char *oldgn, const char *newgn, const char *bn);
939: int aim_ssi_aliasbuddy(OscarData *od, const char *gn, const char *bn, const char *alias);
940: int aim_ssi_editcomment(OscarData *od, const char *gn, const char *bn, const char *alias);
941: int aim_ssi_rename_group(OscarData *od, const char *oldgn, const char *newgn);
942: int aim_ssi_cleanlist(OscarData *od);
943: int aim_ssi_deletelist(OscarData *od);
944: int aim_ssi_setpermdeny(OscarData *od, guint8 permdeny);
945: int aim_ssi_setpresence(OscarData *od, guint32 presence);
946: int aim_ssi_seticon(OscarData *od, const guint8 *iconsum, guint8 iconsumlen);
947: int aim_ssi_delicon(OscarData *od);
948: int aim_ssi_add_to_private_list(OscarData *od, const char* name, guint16 list_type);
949: int aim_ssi_del_from_private_list(OscarData* od, const char* name, guint16 list_type);
950:
951: guint16 aim_ssi_getdenyentrytype(OscarData* od);
952:
953: struct aim_icq_info
954: {
955: guint16 reqid;
956:
957: /* simple */
958: guint32 uin;
959:
960: /* general and "home" information (0x00c8) */
961: char *nick;
962: char *first;
963: char *last;
964: char *email;
965: char *homecity;
966: char *homestate;
967: char *homephone;
968: char *homefax;
969: char *homeaddr;
970: char *mobile;
971: char *homezip;
972: guint16 homecountry;
973: /* guint8 timezone;
974: guint8 hideemail; */
975:
976: /* personal (0x00dc) */
977: guint8 age;
978: guint8 unknown;
979: guint8 gender;
980: char *personalwebpage;
981: guint16 birthyear;
982: guint8 birthmonth;
983: guint8 birthday;
984: guint8 language1;
985: guint8 language2;
986: guint8 language3;
987:
988: /* work (0x00d2) */
989: char *workcity;
990: char *workstate;
991: char *workphone;
992: char *workfax;
993: char *workaddr;
994: char *workzip;
995: guint16 workcountry;
996: char *workcompany;
997: char *workdivision;
998: char *workposition;
999: char *workwebpage;
1000:
1001: /* additional personal information (0x00e6) */
1002: char *info;
1003:
1004: /* email (0x00eb) */
1005: guint16 numaddresses;
1006: char **email2;
1007:
1008: /* status note info */
1009: guint8 icbm_cookie[8];
1010: char *status_note_title;
1011:
1012: gboolean for_auth_request;
1013: char *auth_request_reason;
1014: };
1015:
1016: int aim_icq_setsecurity(OscarData *od, gboolean auth_required, gboolean webaware);
1017: int aim_icq_changepasswd(OscarData *od, const char *passwd);
1018: int aim_icq_getalias(OscarData *od, const char *uin, gboolean for_auth_request, char *auth_request_reason);
1019: int aim_icq_getallinfo(OscarData *od, const char *uin);
1020: int aim_icq_sendsms(OscarData *od, const char *name, const char *msg, const char *alias);
1021:
1022:
1023: /* 0x0017 - family_auth.c */
1024: void aim_sendcookie(OscarData *, FlapConnection *, const guint16 length, const guint8 *);
1025: void aim_admin_changepasswd(OscarData *, FlapConnection *, const char *newpw, const char *curpw);
1026: void aim_admin_reqconfirm(OscarData *od, FlapConnection *conn);
1027: void aim_admin_getinfo(OscarData *od, FlapConnection *conn, guint16 info);
1028: void aim_admin_setemail(OscarData *od, FlapConnection *conn, const char *newemail);
1029: void aim_admin_setnick(OscarData *od, FlapConnection *conn, const char *newnick);
1030:
1031:
1032:
1033: /* 0x0018 - family_alert.c */
1034: struct aim_emailinfo
1035: {
1036: guint8 *cookie16;
1037: guint8 *cookie8;
1038: char *url;
1039: guint16 nummsgs;
1040: guint8 unread;
1041: char *domain;
1042: guint16 flag;
1043: struct aim_emailinfo *next;
1044: };
1045:
1046: int aim_email_sendcookies(OscarData *od);
1047: int aim_email_activate(OscarData *od);
1048:
1049:
1050:
1051: /* tlv.c - TLV handling */
1052:
1053: /* TLV structure */
1054: typedef struct aim_tlv_s
1055: {
1056: guint16 type;
1057: guint16 length;
1058: guint8 *value;
1059: } aim_tlv_t;
1060:
1061: /* TLV handling functions */
1062: char *aim_tlv_getvalue_as_string(aim_tlv_t *tlv);
1063:
1064: aim_tlv_t *aim_tlv_gettlv(GSList *list, const guint16 type, const int nth);
1065: int aim_tlv_getlength(GSList *list, const guint16 type, const int nth);
1066: char *aim_tlv_getstr(GSList *list, const guint16 type, const int nth);
1067: guint8 aim_tlv_get8(GSList *list, const guint16 type, const int nth);
1068: guint16 aim_tlv_get16(GSList *list, const guint16 type, const int nth);
1069: guint32 aim_tlv_get32(GSList *list, const guint16 type, const int nth);
1070:
1071: /* TLV list handling functions */
1072: GSList *aim_tlvlist_read(ByteStream *bs);
1073: GSList *aim_tlvlist_readnum(ByteStream *bs, guint16 num);
1074: GSList *aim_tlvlist_readlen(ByteStream *bs, guint16 len);
1075: GSList *aim_tlvlist_copy(GSList *orig);
1076:
1077: int aim_tlvlist_count(GSList *list);
1078: int aim_tlvlist_size(GSList *list);
1079: int aim_tlvlist_cmp(GSList *one, GSList *two);
1080: int aim_tlvlist_write(ByteStream *bs, GSList **list);
1081: void aim_tlvlist_free(GSList *list);
1082:
1083: int aim_tlvlist_add_raw(GSList **list, const guint16 type, const guint16 length, const guint8 *value);
1084: int aim_tlvlist_add_noval(GSList **list, const guint16 type);
1085: int aim_tlvlist_add_8(GSList **list, const guint16 type, const guint8 value);
1086: int aim_tlvlist_add_16(GSList **list, const guint16 type, const guint16 value);
1087: int aim_tlvlist_add_32(GSList **list, const guint16 type, const guint32 value);
1088: int aim_tlvlist_add_str(GSList **list, const guint16 type, const char *value);
1089: int aim_tlvlist_add_caps(GSList **list, const guint16 type, const guint64 caps, const char *mood);
1090: int aim_tlvlist_add_userinfo(GSList **list, guint16 type, aim_userinfo_t *userinfo);
1091: int aim_tlvlist_add_chatroom(GSList **list, guint16 type, guint16 exchange, const char *roomname, guint16 instance);
1092: int aim_tlvlist_add_frozentlvlist(GSList **list, guint16 type, GSList **tl);
1093:
1094: int aim_tlvlist_replace_raw(GSList **list, const guint16 type, const guint16 lenth, const guint8 *value);
1095: int aim_tlvlist_replace_str(GSList **list, const guint16 type, const char *str);
1096: int aim_tlvlist_replace_noval(GSList **list, const guint16 type);
1097: int aim_tlvlist_replace_8(GSList **list, const guint16 type, const guint8 value);
1098: int aim_tlvlist_replace_16(GSList **list, const guint16 type, const guint16 value);
1099: int aim_tlvlist_replace_32(GSList **list, const guint16 type, const guint32 value);
1100:
1101: void aim_tlvlist_remove(GSList **list, const guint16 type);
1102:
1103:
1104:
1105: /* util.c */
1106: /* These are really ugly. You'd think this was LISP. I wish it was. */
1107: #define aimutil_put8(buf, data) ((*(buf) = (guint8)(data)&0xff),1)
1108: #define aimutil_get8(buf) ((*(buf))&0xff)
1109: #define aimutil_put16(buf, data) ( \
1110: (*(buf) = (guint8)((data)>>8)&0xff), \
1111: (*((buf)+1) = (guint8)(data)&0xff), \
1112: 2)
1113: #define aimutil_get16(buf) ((((*(buf))<<8)&0xff00) + ((*((buf)+1)) & 0xff))
1114: #define aimutil_put32(buf, data) ( \
1115: (*((buf)) = (guint8)((data)>>24)&0xff), \
1116: (*((buf)+1) = (guint8)((data)>>16)&0xff), \
1117: (*((buf)+2) = (guint8)((data)>>8)&0xff), \
1118: (*((buf)+3) = (guint8)(data)&0xff), \
1119: 4)
1120: #define aimutil_get32(buf) ((((*(buf))<<24)&0xff000000) + \
1121: (((*((buf)+1))<<16)&0x00ff0000) + \
1122: (((*((buf)+2))<< 8)&0x0000ff00) + \
1123: (((*((buf)+3) )&0x000000ff)))
1124:
1125: /* Little-endian versions (damn ICQ) */
1126: #define aimutil_putle8(buf, data) ( \
1127: (*(buf) = (guint8)(data) & 0xff), \
1128: 1)
1129: #define aimutil_getle8(buf) ( \
1130: (*(buf)) & 0xff \
1131: )
1132: #define aimutil_putle16(buf, data) ( \
1133: (*((buf)+0) = (guint8)((data) >> 0) & 0xff), \
1134: (*((buf)+1) = (guint8)((data) >> 8) & 0xff), \
1135: 2)
1136: #define aimutil_getle16(buf) ( \
1137: (((*((buf)+0)) << 0) & 0x00ff) + \
1138: (((*((buf)+1)) << 8) & 0xff00) \
1139: )
1140: #define aimutil_putle32(buf, data) ( \
1141: (*((buf)+0) = (guint8)((data) >> 0) & 0xff), \
1142: (*((buf)+1) = (guint8)((data) >> 8) & 0xff), \
1143: (*((buf)+2) = (guint8)((data) >> 16) & 0xff), \
1144: (*((buf)+3) = (guint8)((data) >> 24) & 0xff), \
1145: 4)
1146: #define aimutil_getle32(buf) ( \
1147: (((*((buf)+0)) << 0) & 0x000000ff) + \
1148: (((*((buf)+1)) << 8) & 0x0000ff00) + \
1149: (((*((buf)+2)) << 16) & 0x00ff0000) + \
1150: (((*((buf)+3)) << 24) & 0xff000000))
1151:
1152: const char *oscar_get_msgerr_reason(size_t reason);
1153: int oscar_get_ui_info_int(const char *str, int default_value);
1154: const char *oscar_get_ui_info_string(const char *str, const char *default_value);
1155: gchar *oscar_get_clientstring(void);
1156:
1157: guint16 aimutil_iconsum(const guint8 *buf, int buflen);
1158:
1159: gboolean oscar_util_valid_name(const char *bn);
1160: gboolean oscar_util_valid_name_icq(const char *bn);
1161: gboolean oscar_util_valid_name_sms(const char *bn);
1162: int oscar_util_name_compare(const char *bn1, const char *bn2);
1163: gchar *oscar_util_format_string(const char *str, const char *name);
1164: gchar *oscar_format_buddies(GSList *buddies, const gchar *no_buddies_message);
1165:
1166: typedef struct {
1167: guint16 family;
1168: guint16 subtype;
1169: guint16 flags;
1170: guint32 id;
1171: } aim_modsnac_t;
1172:
1173: #define AIM_MODULENAME_MAXLEN 16
1174: #define AIM_MODFLAG_MULTIFAMILY 0x0001
1175: typedef struct aim_module_s
1176: {
1177: guint16 family;
1178: guint16 version;
1179: guint16 toolid;
1180: guint16 toolversion;
1181: guint16 flags;
1182: char name[AIM_MODULENAME_MAXLEN+1];
1183: int (*snachandler)(OscarData *od, FlapConnection *conn, struct aim_module_s *mod, FlapFrame *rx, aim_modsnac_t *snac, ByteStream *bs);
1184: void (*shutdown)(OscarData *od, struct aim_module_s *mod);
1185: void *priv;
1186: struct aim_module_s *next;
1187: } aim_module_t;
1188:
1189: int aim__registermodule(OscarData *od, int (*modfirst)(OscarData *, aim_module_t *));
1190: void aim__shutdownmodules(OscarData *od);
1191: aim_module_t *aim__findmodulebygroup(OscarData *od, guint16 group);
1192: aim_module_t *aim__findmodule(OscarData *od, const char *name);
1193:
1194: int admin_modfirst(OscarData *od, aim_module_t *mod);
1195: int buddylist_modfirst(OscarData *od, aim_module_t *mod);
1196: int bos_modfirst(OscarData *od, aim_module_t *mod);
1197: int search_modfirst(OscarData *od, aim_module_t *mod);
1198: int stats_modfirst(OscarData *od, aim_module_t *mod);
1199: int auth_modfirst(OscarData *od, aim_module_t *mod);
1200: int msg_modfirst(OscarData *od, aim_module_t *mod);
1201: int misc_modfirst(OscarData *od, aim_module_t *mod);
1202: int chatnav_modfirst(OscarData *od, aim_module_t *mod);
1203: int chat_modfirst(OscarData *od, aim_module_t *mod);
1204: int locate_modfirst(OscarData *od, aim_module_t *mod);
1205: int service_modfirst(OscarData *od, aim_module_t *mod);
1206: int popups_modfirst(OscarData *od, aim_module_t *mod);
1207: int bart_modfirst(OscarData *od, aim_module_t *mod);
1208: int ssi_modfirst(OscarData *od, aim_module_t *mod);
1209: int icq_modfirst(OscarData *od, aim_module_t *mod);
1210: int email_modfirst(OscarData *od, aim_module_t *mod);
1211:
1212: void aim_genericreq_n(OscarData *od, FlapConnection *conn, guint16 family, guint16 subtype);
1213: void aim_genericreq_n_snacid(OscarData *od, FlapConnection *conn, guint16 family, guint16 subtype);
1214: void aim_genericreq_l(OscarData *od, FlapConnection *conn, guint16 family, guint16 subtype, guint32 *);
1215:
1216: /* bstream.c */
1217: int byte_stream_new(ByteStream *bs, size_t len);
1218: int byte_stream_init(ByteStream *bs, guint8 *data, size_t len);
1219: void byte_stream_destroy(ByteStream *bs);
1220: size_t byte_stream_bytes_left(ByteStream *bs);
1221: int byte_stream_curpos(ByteStream *bs);
1222: int byte_stream_setpos(ByteStream *bs, size_t off);
1223: void byte_stream_rewind(ByteStream *bs);
1224: int byte_stream_advance(ByteStream *bs, int n);
1225: guint8 byte_stream_get8(ByteStream *bs);
1226: guint16 byte_stream_get16(ByteStream *bs);
1227: guint32 byte_stream_get32(ByteStream *bs);
1228: guint8 byte_stream_getle8(ByteStream *bs);
1229: guint16 byte_stream_getle16(ByteStream *bs);
1230: guint32 byte_stream_getle32(ByteStream *bs);
1231: int byte_stream_getrawbuf(ByteStream *bs, guint8 *buf, size_t len);
1232: guint8 *byte_stream_getraw(ByteStream *bs, size_t len);
1233: char *byte_stream_getstr(ByteStream *bs, size_t len);
1234: int byte_stream_put8(ByteStream *bs, guint8 v);
1235: int byte_stream_put16(ByteStream *bs, guint16 v);
1236: int byte_stream_put32(ByteStream *bs, guint32 v);
1237: int byte_stream_putle8(ByteStream *bs, guint8 v);
1238: int byte_stream_putle16(ByteStream *bs, guint16 v);
1239: int byte_stream_putle32(ByteStream *bs, guint32 v);
1240: int byte_stream_putraw(ByteStream *bs, const guint8 *v, size_t len);
1241: int byte_stream_putstr(ByteStream *bs, const char *str);
1242: int byte_stream_putbs(ByteStream *bs, ByteStream *srcbs, size_t len);
1243: int byte_stream_putuid(ByteStream *bs, OscarData *od);
1244: int byte_stream_putcaps(ByteStream *bs, guint64 caps);
1245:
1246: /**
1247: * Inserts a BART asset block into the given byte stream. The flags
1248: * and length are set appropriately based on the value of data.
1249: */
1250: void byte_stream_put_bart_asset(ByteStream *bs, guint16 type, ByteStream *data);
1251:
1252: /**
1253: * A helper function that calls byte_stream_put_bart_asset with the
1254: * appropriate data ByteStream given the datastr.
1255: */
1256: void byte_stream_put_bart_asset_str(ByteStream *bs, guint16 type, const char *datastr);
1257:
1258: /*
1259: * Generic SNAC structure. Rarely if ever used.
1260: */
1261: typedef struct aim_snac_s {
1262: aim_snacid_t id;
1263: guint16 family;
1264: guint16 type;
1265: guint16 flags;
1266: void *data;
1267: time_t issuetime;
1268: struct aim_snac_s *next;
1269: } aim_snac_t;
1270:
1271: /* snac.c */
1272: void aim_initsnachash(OscarData *od);
1273: aim_snacid_t aim_newsnac(OscarData *, aim_snac_t *newsnac);
1274: aim_snacid_t aim_cachesnac(OscarData *od, const guint16 family, const guint16 type, const guint16 flags, const void *data, const int datalen);
1275: aim_snac_t *aim_remsnac(OscarData *, aim_snacid_t id);
1276: void aim_cleansnacs(OscarData *, int maxage);
1277: int aim_putsnac(ByteStream *, guint16 family, guint16 type, aim_snacid_t id);
1278:
1279: struct chatsnacinfo {
1280: guint16 exchange;
1281: char name[128];
1282: guint16 instance;
1283: };
1284:
1285: struct rateclass {
1286: guint16 classid;
1287: guint32 windowsize;
1288: guint32 clear;
1289: guint32 alert;
1290: guint32 limit;
1291: guint32 disconnect;
1292: guint32 current;
1293: guint32 max;
1294: guint8 dropping_snacs;
1295:
1296: struct timeval last; /**< The time when we last sent a SNAC of this rate class. */
1297: };
1298:
1299: int aim_cachecookie(OscarData *od, IcbmCookie *cookie);
1300: IcbmCookie *aim_uncachecookie(OscarData *od, guint8 *cookie, int type);
1301: IcbmCookie *aim_mkcookie(guint8 *, int, void *);
1302: IcbmCookie *aim_checkcookie(OscarData *, const unsigned char *, const int);
1303: int aim_freecookie(OscarData *od, IcbmCookie *cookie);
1304: int aim_cookie_free(OscarData *od, IcbmCookie *cookie);
1305:
1306: int aim_chat_readroominfo(ByteStream *bs, struct aim_chat_roominfo *outinfo);
1307:
1308: void flap_connection_destroy_chat(OscarData *od, FlapConnection *conn);
1309:
1310: /* userinfo.c - displaying user information */
1311:
1312: void oscar_user_info_append_status(PurpleConnection *gc, PurpleNotifyUserInfo *user_info, PurpleBuddy *b, aim_userinfo_t *userinfo, gboolean use_html_status);
1313: void oscar_user_info_append_extra_info(PurpleConnection *gc, PurpleNotifyUserInfo *user_info, PurpleBuddy *b, aim_userinfo_t *userinfo);
1314: void oscar_user_info_display_error(OscarData *od, guint16 error_reason, char *buddy);
1315: void oscar_user_info_display_icq(OscarData *od, struct aim_icq_info *info);
1316: void oscar_user_info_display_aim(OscarData *od, aim_userinfo_t *userinfo);
1317:
1318: /* authorization.c - OSCAR authorization requests */
1319: void oscar_auth_sendrequest(PurpleConnection *gc, const char *name, const char *msg);
1320: void oscar_auth_sendrequest_menu(PurpleBlistNode *node, gpointer ignored);
1321: void oscar_auth_recvrequest(PurpleConnection *gc, gchar *name, gchar *nick, gchar *reason);
1322:
1323: void oscar_set_aim_permdeny(PurpleConnection *gc);
1324:
1325: struct buddyinfo
1326: {
1327: gboolean typingnot;
1328: guint32 ipaddr;
1329:
1330: unsigned long ico_me_len;
1331: unsigned long ico_me_csum;
1332: time_t ico_me_time;
1333: gboolean ico_informed;
1334:
1335: unsigned long ico_len;
1336: unsigned long ico_csum;
1337: time_t ico_time;
1338: gboolean ico_need;
1339: gboolean ico_sent;
1340: };
1341:
1342: struct name_data
1343: {
1344: PurpleConnection *gc;
1345: gchar *name;
1346: gchar *nick;
1347: };
1348:
1349: void oscar_free_name_data(struct name_data *data);
1350:
1351: #ifdef __cplusplus
1352: }
1353: #endif
1354:
1355: #endif /* _OSCAR_H_ */
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