| 1 |
/* |
| 2 |
* modules.c -- handles: |
| 3 |
* support for modules in eggdrop |
| 4 |
* |
| 5 |
* by Darrin Smith (beldin@light.iinet.net.au) |
| 6 |
* |
| 7 |
* $Id: modules.c,v 1.3.2.2 2010/11/17 13:58:37 pseudo Exp $ |
| 8 |
*/ |
| 9 |
/* |
| 10 |
* Copyright (C) 1997 Robey Pointer |
| 11 |
* Copyright (C) 1999 - 2010 Eggheads Development Team |
| 12 |
* |
| 13 |
* This program is free software; you can redistribute it and/or |
| 14 |
* modify it under the terms of the GNU General Public License |
| 15 |
* as published by the Free Software Foundation; either version 2 |
| 16 |
* of the License, or (at your option) any later version. |
| 17 |
* |
| 18 |
* This program is distributed in the hope that it will be useful, |
| 19 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 21 |
* GNU General Public License for more details. |
| 22 |
* |
| 23 |
* You should have received a copy of the GNU General Public License |
| 24 |
* along with this program; if not, write to the Free Software |
| 25 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 26 |
*/ |
| 27 |
|
| 28 |
#include <ctype.h> |
| 29 |
#include "main.h" |
| 30 |
#include "modules.h" |
| 31 |
#include "tandem.h" |
| 32 |
#include "md5/md5.h" |
| 33 |
#include "users.h" |
| 34 |
|
| 35 |
#ifndef STATIC |
| 36 |
# ifdef MOD_USE_SHL |
| 37 |
# include <dl.h> |
| 38 |
# endif |
| 39 |
# ifdef MOD_USE_DYLD |
| 40 |
# include <mach-o/dyld.h> |
| 41 |
# define DYLDFLAGS NSLINKMODULE_OPTION_BINDNOW|NSLINKMODULE_OPTION_PRIVATE|NSLINKMODULE_OPTION_RETURN_ON_ERROR |
| 42 |
# endif |
| 43 |
# ifdef MOD_USE_RLD |
| 44 |
# ifdef HAVE_MACH_O_RLD_H |
| 45 |
# include <mach-o/rld.h> |
| 46 |
# else |
| 47 |
# ifdef HAVE_RLD_H |
| 48 |
# indluce <rld.h> |
| 49 |
# endif |
| 50 |
# endif |
| 51 |
# endif |
| 52 |
# ifdef MOD_USE_LOADER |
| 53 |
# include <loader.h> |
| 54 |
# endif |
| 55 |
|
| 56 |
# ifdef MOD_USE_DL |
| 57 |
# ifdef DLOPEN_1 |
| 58 |
char *dlerror(); |
| 59 |
void *dlopen(const char *, int); |
| 60 |
int dlclose(void *); |
| 61 |
void *dlsym(void *, char *); |
| 62 |
# define DLFLAGS 1 |
| 63 |
# else /* DLOPEN_1 */ |
| 64 |
# include <dlfcn.h> |
| 65 |
|
| 66 |
# ifndef RTLD_GLOBAL |
| 67 |
# define RTLD_GLOBAL 0 |
| 68 |
# endif |
| 69 |
# ifndef RTLD_NOW |
| 70 |
# define RTLD_NOW 1 |
| 71 |
# endif |
| 72 |
# ifdef RTLD_LAZY |
| 73 |
# define DLFLAGS RTLD_LAZY|RTLD_GLOBAL |
| 74 |
# else |
| 75 |
# define DLFLAGS RTLD_NOW|RTLD_GLOBAL |
| 76 |
# endif |
| 77 |
# endif /* DLOPEN_1 */ |
| 78 |
# endif /* MOD_USE_DL */ |
| 79 |
#endif /* !STATIC */ |
| 80 |
|
| 81 |
|
| 82 |
|
| 83 |
extern struct dcc_t *dcc; |
| 84 |
extern struct userrec *userlist, *lastuser; |
| 85 |
extern struct chanset_t *chanset; |
| 86 |
|
| 87 |
extern char tempdir[], botnetnick[], botname[], origbotname[], botuser[], |
| 88 |
admin[], userfile[], ver[], notify_new[], helpdir[], version[], |
| 89 |
quit_msg[], log_ts[]; |
| 90 |
|
| 91 |
extern int parties, noshare, dcc_total, egg_numver, userfile_perm, do_restart, |
| 92 |
ignore_time, must_be_owner, raw_log, max_dcc, make_userfile, |
| 93 |
default_flags, require_p, share_greet, use_invites, use_exempts, |
| 94 |
password_timeout, force_expire, protect_readonly, reserved_port_min, |
| 95 |
reserved_port_max, copy_to_tmp, quiet_reject; |
| 96 |
|
| 97 |
#ifdef IPV6 |
| 98 |
extern int pref_af; |
| 99 |
#endif |
| 100 |
|
| 101 |
#ifdef TLS |
| 102 |
extern int tls_vfyclients, tls_vfydcc, tls_vfybots; |
| 103 |
#endif |
| 104 |
|
| 105 |
extern party_t *party; |
| 106 |
extern time_t now, online_since; |
| 107 |
extern tand_t *tandbot; |
| 108 |
extern Tcl_Interp *interp; |
| 109 |
extern sock_list *socklist; |
| 110 |
|
| 111 |
int cmd_die(); |
| 112 |
int xtra_kill(); |
| 113 |
int xtra_unpack(); |
| 114 |
static int module_rename(char *name, char *newname); |
| 115 |
|
| 116 |
#ifndef STATIC |
| 117 |
char moddir[121] = "modules/"; |
| 118 |
#endif |
| 119 |
|
| 120 |
#ifdef STATIC |
| 121 |
struct static_list { |
| 122 |
struct static_list *next; |
| 123 |
char *name; |
| 124 |
char *(*func) (); |
| 125 |
} *static_modules = NULL; |
| 126 |
|
| 127 |
void check_static(char *name, char *(*func) ()) |
| 128 |
{ |
| 129 |
struct static_list *p = nmalloc(sizeof(struct static_list)); |
| 130 |
|
| 131 |
p->name = nmalloc(strlen(name) + 1); |
| 132 |
strcpy(p->name, name); |
| 133 |
p->func = func; |
| 134 |
p->next = static_modules; |
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static_modules = p; |
| 136 |
} |
| 137 |
#endif /* STATIC */ |
| 138 |
|
| 139 |
|
| 140 |
/* The null functions */ |
| 141 |
void null_func() |
| 142 |
{ |
| 143 |
} |
| 144 |
|
| 145 |
char *charp_func() |
| 146 |
{ |
| 147 |
return NULL; |
| 148 |
} |
| 149 |
|
| 150 |
int minus_func() |
| 151 |
{ |
| 152 |
return -1; |
| 153 |
} |
| 154 |
|
| 155 |
int false_func() |
| 156 |
{ |
| 157 |
return 0; |
| 158 |
} |
| 159 |
|
| 160 |
|
| 161 |
/* The REAL hooks. When these are called, a return of 0 indicates unhandled; |
| 162 |
* 1 indicates handled. */ |
| 163 |
struct hook_entry *hook_list[REAL_HOOKS]; |
| 164 |
|
| 165 |
static void null_share(int idx, char *x) |
| 166 |
{ |
| 167 |
if ((x[0] == 'u') && (x[1] == 'n')) { |
| 168 |
putlog(LOG_BOTS, "*", _("User file rejected by %s: %s"), dcc[idx].nick, x + 3); |
| 169 |
dcc[idx].status &= ~STAT_OFFERED; |
| 170 |
if (!(dcc[idx].status & STAT_GETTING)) { |
| 171 |
dcc[idx].status &= ~STAT_SHARE; |
| 172 |
} |
| 173 |
} else if ((x[0] != 'v') && (x[0] != 'e')) { |
| 174 |
dprintf(idx, "s un Not sharing userfile.\n"); |
| 175 |
} |
| 176 |
} |
| 177 |
|
| 178 |
void (*encrypt_pass) (char *, char *) = 0; |
| 179 |
char *(*encrypt_string) (char *, char *) = 0; |
| 180 |
char *(*decrypt_string) (char *, char *) = 0; |
| 181 |
void (*shareout) () = null_func; |
| 182 |
void (*sharein) (int, char *) = null_share; |
| 183 |
void (*qserver) (int, char *, int) = (void (*)(int, char *, int)) null_func; |
| 184 |
void (*add_mode) () = null_func; |
| 185 |
int (*match_noterej) (struct userrec *, char *) = |
| 186 |
(int (*)(struct userrec *, char *)) false_func; |
| 187 |
int (*rfc_casecmp) (const char *, const char *) = _rfc_casecmp; |
| 188 |
int (*rfc_ncasecmp) (const char *, const char *, int) = _rfc_ncasecmp; |
| 189 |
int (*rfc_toupper) (int) = _rfc_toupper; |
| 190 |
int (*rfc_tolower) (int) = _rfc_tolower; |
| 191 |
void (*dns_hostbyip) (sockname_t *) = block_dns_hostbyip; |
| 192 |
void (*dns_ipbyhost) (char *) = block_dns_ipbyhost; |
| 193 |
|
| 194 |
module_entry *module_list; |
| 195 |
dependancy *dependancy_list = NULL; |
| 196 |
|
| 197 |
/* The horrible global lookup table for functions |
| 198 |
* BUT it makes the whole thing *much* more portable than letting each |
| 199 |
* OS screw up the symbols their own special way :/ |
| 200 |
*/ |
| 201 |
Function global_table[] = { |
| 202 |
/* 0 - 3 */ |
| 203 |
(Function) mod_malloc, |
| 204 |
(Function) mod_free, |
| 205 |
#ifdef DEBUG_CONTEXT |
| 206 |
(Function) eggContext, |
| 207 |
#else |
| 208 |
(Function) 0, |
| 209 |
#endif |
| 210 |
(Function) module_rename, |
| 211 |
/* 4 - 7 */ |
| 212 |
(Function) module_register, |
| 213 |
(Function) module_find, |
| 214 |
(Function) module_depend, |
| 215 |
(Function) module_undepend, |
| 216 |
/* 8 - 11 */ |
| 217 |
(Function) add_bind_table, |
| 218 |
(Function) del_bind_table, |
| 219 |
(Function) find_bind_table, |
| 220 |
(Function) check_tcl_bind, |
| 221 |
/* 12 - 15 */ |
| 222 |
(Function) add_builtins, |
| 223 |
(Function) rem_builtins, |
| 224 |
(Function) add_tcl_commands, |
| 225 |
(Function) rem_tcl_commands, |
| 226 |
/* 16 - 19 */ |
| 227 |
(Function) add_tcl_ints, |
| 228 |
(Function) rem_tcl_ints, |
| 229 |
(Function) add_tcl_strings, |
| 230 |
(Function) rem_tcl_strings, |
| 231 |
/* 20 - 23 */ |
| 232 |
(Function) base64_to_int, |
| 233 |
(Function) int_to_base64, |
| 234 |
(Function) int_to_base10, |
| 235 |
(Function) simple_sprintf, |
| 236 |
/* 24 - 27 */ |
| 237 |
(Function) botnet_send_zapf, |
| 238 |
(Function) botnet_send_zapf_broad, |
| 239 |
(Function) botnet_send_unlinked, |
| 240 |
(Function) botnet_send_bye, |
| 241 |
/* 28 - 31 */ |
| 242 |
(Function) botnet_send_chat, |
| 243 |
(Function) botnet_send_filereject, |
| 244 |
(Function) botnet_send_filesend, |
| 245 |
(Function) botnet_send_filereq, |
| 246 |
/* 32 - 35 */ |
| 247 |
(Function) botnet_send_join_idx, |
| 248 |
(Function) botnet_send_part_idx, |
| 249 |
(Function) updatebot, |
| 250 |
(Function) nextbot, |
| 251 |
/* 36 - 39 */ |
| 252 |
(Function) zapfbot, |
| 253 |
(Function) n_free, |
| 254 |
(Function) u_pass_match, |
| 255 |
(Function) _user_malloc, |
| 256 |
/* 40 - 43 */ |
| 257 |
(Function) get_user, |
| 258 |
(Function) set_user, |
| 259 |
(Function) add_entry_type, |
| 260 |
(Function) del_entry_type, |
| 261 |
/* 44 - 47 */ |
| 262 |
(Function) get_user_flagrec, |
| 263 |
(Function) set_user_flagrec, |
| 264 |
(Function) get_user_by_host, |
| 265 |
(Function) get_user_by_handle, |
| 266 |
/* 48 - 51 */ |
| 267 |
(Function) find_entry_type, |
| 268 |
(Function) find_user_entry, |
| 269 |
(Function) adduser, |
| 270 |
(Function) deluser, |
| 271 |
/* 52 - 55 */ |
| 272 |
(Function) addhost_by_handle, |
| 273 |
(Function) delhost_by_handle, |
| 274 |
(Function) readuserfile, |
| 275 |
(Function) write_userfile, |
| 276 |
/* 56 - 59 */ |
| 277 |
(Function) geticon, |
| 278 |
(Function) clear_chanlist, |
| 279 |
(Function) reaffirm_owners, |
| 280 |
(Function) change_handle, |
| 281 |
/* 60 - 63 */ |
| 282 |
(Function) write_user, |
| 283 |
(Function) clear_userlist, |
| 284 |
(Function) count_users, |
| 285 |
(Function) sanity_check, |
| 286 |
/* 64 - 67 */ |
| 287 |
(Function) break_down_flags, |
| 288 |
(Function) build_flags, |
| 289 |
(Function) flagrec_eq, |
| 290 |
(Function) flagrec_ok, |
| 291 |
/* 68 - 71 */ |
| 292 |
(Function) & shareout, |
| 293 |
(Function) dprintf, |
| 294 |
(Function) chatout, |
| 295 |
(Function) chanout_but, |
| 296 |
/* 72 - 75 */ |
| 297 |
(Function) check_validity, |
| 298 |
(Function) egg_list_delete, |
| 299 |
(Function) egg_list_append, |
| 300 |
(Function) egg_list_contains, |
| 301 |
/* 76 - 79 */ |
| 302 |
(Function) answer, |
| 303 |
(Function) getvhost, |
| 304 |
#ifdef TLS |
| 305 |
(Function) ssl_handshake, |
| 306 |
#else |
| 307 |
(Function) 0, |
| 308 |
#endif |
| 309 |
(Function) tputs, |
| 310 |
/* 80 - 83 */ |
| 311 |
(Function) new_dcc, |
| 312 |
(Function) lostdcc, |
| 313 |
(Function) getsock, |
| 314 |
(Function) killsock, |
| 315 |
/* 84 - 87 */ |
| 316 |
(Function) open_listen, |
| 317 |
(Function) getdccaddr, |
| 318 |
(Function) _get_data_ptr, |
| 319 |
(Function) open_telnet, |
| 320 |
/* 88 - 91 */ |
| 321 |
(Function) check_tcl_event, |
| 322 |
(Function) 0, /* egg_memcpy -- UNUSED! (pseudo) */ |
| 323 |
(Function) my_atoul, |
| 324 |
(Function) my_strcpy, |
| 325 |
/* 92 - 95 */ |
| 326 |
(Function) & dcc, /* struct dcc_t * */ |
| 327 |
(Function) & chanset, /* struct chanset_t * */ |
| 328 |
(Function) & userlist, /* struct userrec * */ |
| 329 |
(Function) & lastuser, /* struct userrec * */ |
| 330 |
/* 96 - 99 */ |
| 331 |
(Function) & global_bans, /* struct banrec * */ |
| 332 |
(Function) & global_ign, /* struct igrec * */ |
| 333 |
(Function) & password_timeout, /* int */ |
| 334 |
(Function) & share_greet, /* int */ |
| 335 |
/* 100 - 103 */ |
| 336 |
(Function) & max_dcc, /* int */ |
| 337 |
(Function) & require_p, /* int */ |
| 338 |
(Function) & ignore_time, /* int */ |
| 339 |
#ifdef TLS |
| 340 |
(Function) dcc_fingerprint, |
| 341 |
#else |
| 342 |
(Function) 0, /* was use_console_r <Wcc[02/02/03]> */ |
| 343 |
#endif |
| 344 |
/* 104 - 107 */ |
| 345 |
(Function) & reserved_port_min, |
| 346 |
(Function) & reserved_port_max, |
| 347 |
(Function) & raw_log, /* int */ |
| 348 |
(Function) & noshare, /* int */ |
| 349 |
/* 108 - 111 */ |
| 350 |
#ifdef TLS |
| 351 |
(Function) & tls_vfybots, /* int */ |
| 352 |
#else |
| 353 |
(Function) 0, /* gban_total -- UNUSED! (Eule) */ |
| 354 |
#endif |
| 355 |
(Function) & make_userfile, /* int */ |
| 356 |
(Function) & default_flags, /* int */ |
| 357 |
(Function) & dcc_total, /* int */ |
| 358 |
/* 112 - 115 */ |
| 359 |
(Function) tempdir, /* char * */ |
| 360 |
#ifdef TLS |
| 361 |
(Function) & tls_vfyclients, /* int */ |
| 362 |
(Function) & tls_vfydcc, /* int */ |
| 363 |
#else |
| 364 |
(Function) 0, /* was natip -- use getmyip() instead */ |
| 365 |
(Function) 0, /* was myip -- use getvhost() instead */ |
| 366 |
#endif |
| 367 |
(Function) origbotname, /* char * */ |
| 368 |
/* 116 - 119 */ |
| 369 |
(Function) botuser, /* char * */ |
| 370 |
(Function) admin, /* char * */ |
| 371 |
(Function) userfile, /* char * */ |
| 372 |
(Function) ver, /* char * */ |
| 373 |
/* 120 - 123 */ |
| 374 |
(Function) notify_new, /* char * */ |
| 375 |
(Function) helpdir, /* char * */ |
| 376 |
(Function) version, /* char * */ |
| 377 |
(Function) botnetnick, /* char * */ |
| 378 |
/* 124 - 127 */ |
| 379 |
(Function) & DCC_CHAT_PASS, /* struct dcc_table * */ |
| 380 |
(Function) & DCC_BOT, /* struct dcc_table * */ |
| 381 |
(Function) & DCC_LOST, /* struct dcc_table * */ |
| 382 |
(Function) & DCC_CHAT, /* struct dcc_table * */ |
| 383 |
/* 128 - 131 */ |
| 384 |
(Function) & interp, /* Tcl_Interp * */ |
| 385 |
(Function) & now, /* time_t */ |
| 386 |
(Function) findanyidx, |
| 387 |
(Function) findchan, |
| 388 |
/* 132 - 135 */ |
| 389 |
(Function) cmd_die, |
| 390 |
(Function) days, |
| 391 |
(Function) daysago, |
| 392 |
(Function) daysdur, |
| 393 |
/* 136 - 139 */ |
| 394 |
(Function) ismember, |
| 395 |
(Function) newsplit, |
| 396 |
(Function) splitnick, |
| 397 |
(Function) splitc, |
| 398 |
/* 140 - 143 */ |
| 399 |
(Function) addignore, |
| 400 |
(Function) match_ignore, |
| 401 |
(Function) delignore, |
| 402 |
(Function) fatal, |
| 403 |
/* 144 - 147 */ |
| 404 |
(Function) xtra_kill, |
| 405 |
(Function) xtra_unpack, |
| 406 |
(Function) movefile, |
| 407 |
(Function) copyfile, |
| 408 |
/* 148 - 151 */ |
| 409 |
(Function) do_tcl, |
| 410 |
(Function) readtclprog, |
| 411 |
(Function) 0, /* was get_language() */ |
| 412 |
(Function) def_get, |
| 413 |
/* 152 - 155 */ |
| 414 |
(Function) makepass, |
| 415 |
(Function) _wild_match, |
| 416 |
(Function) maskaddr, |
| 417 |
(Function) show_motd, |
| 418 |
/* 156 - 159 */ |
| 419 |
(Function) tellhelp, |
| 420 |
(Function) showhelp, |
| 421 |
(Function) add_help_reference, |
| 422 |
(Function) rem_help_reference, |
| 423 |
/* 160 - 163 */ |
| 424 |
(Function) touch_laston, |
| 425 |
(Function) & add_mode, /* Function * */ |
| 426 |
(Function) rmspace, |
| 427 |
(Function) in_chain, |
| 428 |
/* 164 - 167 */ |
| 429 |
(Function) add_note, |
| 430 |
(Function) 0, |
| 431 |
(Function) detect_dcc_flood, |
| 432 |
(Function) flush_lines, |
| 433 |
/* 168 - 171 */ |
| 434 |
(Function) expected_memory, |
| 435 |
(Function) tell_mem_status, |
| 436 |
(Function) & do_restart, /* int */ |
| 437 |
(Function) check_tcl_filt, |
| 438 |
/* 172 - 175 */ |
| 439 |
(Function) add_hook, |
| 440 |
(Function) del_hook, |
| 441 |
(Function) & H_dcc, /* p_tcl_bind_list * */ |
| 442 |
(Function) & H_filt, /* p_tcl_bind_list * */ |
| 443 |
/* 176 - 179 */ |
| 444 |
(Function) & H_chon, /* p_tcl_bind_list * */ |
| 445 |
(Function) & H_chof, /* p_tcl_bind_list * */ |
| 446 |
(Function) & H_load, /* p_tcl_bind_list * */ |
| 447 |
(Function) & H_unld, /* p_tcl_bind_list * */ |
| 448 |
/* 180 - 183 */ |
| 449 |
(Function) & H_chat, /* p_tcl_bind_list * */ |
| 450 |
(Function) & H_act, /* p_tcl_bind_list * */ |
| 451 |
(Function) & H_bcst, /* p_tcl_bind_list * */ |
| 452 |
(Function) & H_bot, /* p_tcl_bind_list * */ |
| 453 |
/* 184 - 187 */ |
| 454 |
(Function) & H_link, /* p_tcl_bind_list * */ |
| 455 |
(Function) & H_disc, /* p_tcl_bind_list * */ |
| 456 |
(Function) & H_away, /* p_tcl_bind_list * */ |
| 457 |
(Function) & H_nkch, /* p_tcl_bind_list * */ |
| 458 |
/* 188 - 191 */ |
| 459 |
(Function) & USERENTRY_BOTADDR, /* struct user_entry_type * */ |
| 460 |
(Function) & USERENTRY_BOTFL, /* struct user_entry_type * */ |
| 461 |
(Function) & USERENTRY_HOSTS, /* struct user_entry_type * */ |
| 462 |
(Function) & USERENTRY_PASS, /* struct user_entry_type * */ |
| 463 |
/* 192 - 195 */ |
| 464 |
(Function) & USERENTRY_XTRA, /* struct user_entry_type * */ |
| 465 |
(Function) user_del_chan, |
| 466 |
(Function) & USERENTRY_INFO, /* struct user_entry_type * */ |
| 467 |
(Function) & USERENTRY_COMMENT, /* struct user_entry_type * */ |
| 468 |
/* 196 - 199 */ |
| 469 |
(Function) & USERENTRY_LASTON, /* struct user_entry_type * */ |
| 470 |
(Function) putlog, |
| 471 |
(Function) botnet_send_chan, |
| 472 |
(Function) list_type_kill, |
| 473 |
/* 200 - 203 */ |
| 474 |
(Function) logmodes, |
| 475 |
(Function) masktype, |
| 476 |
(Function) stripmodes, |
| 477 |
(Function) stripmasktype, |
| 478 |
/* 204 - 207 */ |
| 479 |
(Function) sub_lang, |
| 480 |
(Function) & online_since, /* time_t * */ |
| 481 |
(Function) 0, |
| 482 |
(Function) check_dcc_attrs, |
| 483 |
/* 208 - 211 */ |
| 484 |
(Function) check_dcc_chanattrs, |
| 485 |
(Function) add_tcl_coups, |
| 486 |
(Function) rem_tcl_coups, |
| 487 |
(Function) botname, |
| 488 |
/* 212 - 215 */ |
| 489 |
(Function) 0, /* remove_gunk() -- UNUSED! (drummer) */ |
| 490 |
(Function) check_tcl_chjn, |
| 491 |
(Function) sanitycheck_dcc, |
| 492 |
(Function) isowner, |
| 493 |
/* 216 - 219 */ |
| 494 |
(Function) 0, /* min_dcc_port -- UNUSED! (guppy) */ |
| 495 |
(Function) 0, /* max_dcc_port -- UNUSED! (guppy) */ |
| 496 |
(Function) & rfc_casecmp, /* Function * */ |
| 497 |
(Function) & rfc_ncasecmp, /* Function * */ |
| 498 |
/* 220 - 223 */ |
| 499 |
(Function) & global_exempts, /* struct exemptrec * */ |
| 500 |
(Function) & global_invites, /* struct inviterec * */ |
| 501 |
(Function) 0, /* ginvite_total -- UNUSED! (Eule) */ |
| 502 |
(Function) 0, /* gexempt_total -- UNUSED! (Eule) */ |
| 503 |
/* 224 - 227 */ |
| 504 |
(Function) & H_event, /* p_tcl_bind_list * */ |
| 505 |
(Function) & use_exempts, /* int */ |
| 506 |
(Function) & use_invites, /* int */ |
| 507 |
(Function) & force_expire, /* int */ |
| 508 |
/* 228 - 231 */ |
| 509 |
(Function) 0, |
| 510 |
(Function) _user_realloc, |
| 511 |
(Function) mod_realloc, |
| 512 |
(Function) xtra_set, |
| 513 |
/* 232 - 235 */ |
| 514 |
#ifdef DEBUG_CONTEXT |
| 515 |
(Function) eggContextNote, |
| 516 |
#else |
| 517 |
(Function) 0, |
| 518 |
#endif |
| 519 |
#ifdef DEBUG_ASSERT |
| 520 |
(Function) eggAssert, |
| 521 |
#else |
| 522 |
(Function) 0, |
| 523 |
#endif |
| 524 |
(Function) allocsock, |
| 525 |
(Function) call_hostbyip, |
| 526 |
/* 236 - 239 */ |
| 527 |
(Function) call_ipbyhost, |
| 528 |
(Function) iptostr, |
| 529 |
(Function) & DCC_DNSWAIT, /* struct dcc_table * */ |
| 530 |
(Function) hostsanitycheck_dcc, |
| 531 |
/* 240 - 243 */ |
| 532 |
(Function) dcc_dnsipbyhost, |
| 533 |
(Function) dcc_dnshostbyip, |
| 534 |
(Function) changeover_dcc, |
| 535 |
(Function) make_rand_str, |
| 536 |
/* 244 - 247 */ |
| 537 |
(Function) & protect_readonly, /* int */ |
| 538 |
(Function) findchan_by_dname, |
| 539 |
(Function) removedcc, |
| 540 |
(Function) & userfile_perm, /* int */ |
| 541 |
/* 248 - 251 */ |
| 542 |
(Function) sock_has_data, |
| 543 |
(Function) bots_in_subtree, |
| 544 |
(Function) users_in_subtree, |
| 545 |
(Function) egg_inet_aton, |
| 546 |
/* 252 - 255 */ |
| 547 |
(Function) egg_snprintf, |
| 548 |
(Function) egg_vsnprintf, |
| 549 |
(Function) 0, |
| 550 |
(Function) egg_strcasecmp, |
| 551 |
/* 256 - 259 */ |
| 552 |
(Function) egg_strncasecmp, |
| 553 |
(Function) is_file, |
| 554 |
(Function) & must_be_owner, /* int */ |
| 555 |
(Function) & tandbot, /* tand_t * */ |
| 556 |
/* 260 - 263 */ |
| 557 |
(Function) & party, /* party_t * */ |
| 558 |
(Function) open_address_listen, |
| 559 |
(Function) str_escape, |
| 560 |
(Function) strchr_unescape, |
| 561 |
/* 264 - 267 */ |
| 562 |
(Function) str_unescape, |
| 563 |
(Function) egg_strcatn, |
| 564 |
(Function) clear_chanlist_member, |
| 565 |
(Function) fixfrom, |
| 566 |
/* 268 - 271 */ |
| 567 |
(Function) & socklist, /* sock_list * */ |
| 568 |
(Function) sockoptions, |
| 569 |
(Function) flush_inbuf, |
| 570 |
(Function) kill_bot, |
| 571 |
/* 272 - 275 */ |
| 572 |
(Function) quit_msg, /* char * */ |
| 573 |
(Function) module_load, |
| 574 |
(Function) module_unload, |
| 575 |
(Function) & parties, /* int */ |
| 576 |
/* 276 - 279 */ |
| 577 |
(Function) tell_bottree, |
| 578 |
(Function) MD5_Init, |
| 579 |
(Function) MD5_Update, |
| 580 |
(Function) MD5_Final, |
| 581 |
/* 280 - 283 */ |
| 582 |
(Function) _wild_match_per, |
| 583 |
(Function) killtransfer, |
| 584 |
(Function) write_ignores, |
| 585 |
(Function) & copy_to_tmp, /* int */ |
| 586 |
/* 284 - 287 */ |
| 587 |
(Function) & quiet_reject, /* int */ |
| 588 |
(Function) file_readable, |
| 589 |
(Function) setsockname, |
| 590 |
(Function) open_telnet_raw, |
| 591 |
/* 288 - 291 */ |
| 592 |
#ifdef IPV6 |
| 593 |
(Function) & pref_af, /* int */ |
| 594 |
#else |
| 595 |
(Function) 0, /* IPv6 leftovers: 288 */ |
| 596 |
#endif |
| 597 |
(Function) strip_mirc_codes, |
| 598 |
(Function) check_ansi, |
| 599 |
(Function) oatoi, |
| 600 |
/* 292 - 295 */ |
| 601 |
(Function) str_isdigit, |
| 602 |
(Function) remove_crlf, |
| 603 |
(Function) addr_match, |
| 604 |
(Function) mask_match, |
| 605 |
/* 296 - 299 */ |
| 606 |
(Function) check_conflags, |
| 607 |
(Function) increase_socks_max, |
| 608 |
(Function) log_ts |
| 609 |
}; |
| 610 |
|
| 611 |
void init_modules(void) |
| 612 |
{ |
| 613 |
int i; |
| 614 |
|
| 615 |
module_list = nmalloc(sizeof(module_entry)); |
| 616 |
module_list->name = nmalloc(8); |
| 617 |
strcpy(module_list->name, "eggdrop"); |
| 618 |
module_list->major = (egg_numver) / 10000; |
| 619 |
module_list->minor = (egg_numver / 100) % 100; |
| 620 |
#ifndef STATIC |
| 621 |
module_list->hand = NULL; |
| 622 |
#endif |
| 623 |
module_list->next = NULL; |
| 624 |
module_list->funcs = NULL; |
| 625 |
for (i = 0; i < REAL_HOOKS; i++) |
| 626 |
hook_list[i] = NULL; |
| 627 |
} |
| 628 |
|
| 629 |
int expmem_modules(int y) |
| 630 |
{ |
| 631 |
int c = 0, i; |
| 632 |
module_entry *p; |
| 633 |
dependancy *d; |
| 634 |
struct hook_entry *q; |
| 635 |
Function *f; |
| 636 |
#ifdef STATIC |
| 637 |
struct static_list *s; |
| 638 |
|
| 639 |
for (s = static_modules; s; s = s->next) |
| 640 |
c += sizeof(struct static_list) + strlen(s->name) + 1; |
| 641 |
#endif |
| 642 |
|
| 643 |
for (i = 0; i < REAL_HOOKS; i++) |
| 644 |
for (q = hook_list[i]; q; q = q->next) |
| 645 |
c += sizeof(struct hook_entry); |
| 646 |
|
| 647 |
for (d = dependancy_list; d; d = d->next) |
| 648 |
c += sizeof(dependancy); |
| 649 |
|
| 650 |
for (p = module_list; p; p = p->next) { |
| 651 |
c += sizeof(module_entry); |
| 652 |
c += strlen(p->name) + 1; |
| 653 |
f = p->funcs; |
| 654 |
if (f && f[MODCALL_EXPMEM] && !y) |
| 655 |
c += (int) (f[MODCALL_EXPMEM] ()); |
| 656 |
} |
| 657 |
return c; |
| 658 |
} |
| 659 |
|
| 660 |
int module_register(char *name, Function *funcs, int major, int minor) |
| 661 |
{ |
| 662 |
module_entry *p; |
| 663 |
|
| 664 |
for (p = module_list; p && p->name; p = p->next) { |
| 665 |
if (!egg_strcasecmp(name, p->name)) { |
| 666 |
p->major = major; |
| 667 |
p->minor = minor; |
| 668 |
p->funcs = funcs; |
| 669 |
return 1; |
| 670 |
} |
| 671 |
} |
| 672 |
|
| 673 |
return 0; |
| 674 |
} |
| 675 |
|
| 676 |
const char *module_load(char *name) |
| 677 |
{ |
| 678 |
module_entry *p; |
| 679 |
char *e; |
| 680 |
Function f; |
| 681 |
#ifdef STATIC |
| 682 |
struct static_list *sl; |
| 683 |
#endif |
| 684 |
|
| 685 |
#ifndef STATIC |
| 686 |
char workbuf[1024]; |
| 687 |
# ifdef MOD_USE_SHL |
| 688 |
shl_t hand; |
| 689 |
# endif |
| 690 |
# ifdef MOD_USE_DYLD |
| 691 |
NSObjectFileImage file; |
| 692 |
NSObjectFileImageReturnCode ret; |
| 693 |
NSModule hand; |
| 694 |
NSSymbol sym; |
| 695 |
# endif |
| 696 |
# ifdef MOD_USE_RLD |
| 697 |
long ret; |
| 698 |
# endif |
| 699 |
# ifdef MOD_USE_LOADER |
| 700 |
ldr_module_t hand; |
| 701 |
# endif |
| 702 |
# ifdef MOD_USE_DL |
| 703 |
void *hand; |
| 704 |
# endif |
| 705 |
#endif /* !STATIC */ |
| 706 |
|
| 707 |
if (module_find(name, 0, 0) != NULL) |
| 708 |
return _("Already loaded."); |
| 709 |
|
| 710 |
#ifndef STATIC |
| 711 |
if (moddir[0] != '/') { |
| 712 |
if (getcwd(workbuf, 1024) == NULL) |
| 713 |
return _("Can't determine current directory."); |
| 714 |
sprintf(&(workbuf[strlen(workbuf)]), "/%s%s." EGG_MOD_EXT, moddir, name); |
| 715 |
} else { |
| 716 |
sprintf(workbuf, "%s%s." EGG_MOD_EXT, moddir, name); |
| 717 |
} |
| 718 |
|
| 719 |
# ifdef MOD_USE_SHL |
| 720 |
hand = shl_load(workbuf, BIND_IMMEDIATE, 0L); |
| 721 |
if (!hand) |
| 722 |
return _("Can't load module."); |
| 723 |
sprintf(workbuf, "%s_start", name); |
| 724 |
if (shl_findsym(&hand, workbuf, (short) TYPE_PROCEDURE, (void *) &f)) |
| 725 |
f = NULL; |
| 726 |
if (f == NULL) { |
| 727 |
/* Some OS's require a _ to be prepended to the symbol name (Darwin, etc). */ |
| 728 |
sprintf(workbuf, "_%s_start", name); |
| 729 |
if (shl_findsym(&hand, workbuf, (short) TYPE_PROCEDURE, (void *) &f)) |
| 730 |
f = NULL; |
| 731 |
} |
| 732 |
if (f == NULL) { |
| 733 |
shl_unload(hand); |
| 734 |
return _("No start function defined."); |
| 735 |
} |
| 736 |
# endif /* MOD_USE_SHL */ |
| 737 |
|
| 738 |
# ifdef MOD_USE_DYLD |
| 739 |
ret = NSCreateObjectFileImageFromFile(workbuf, &file); |
| 740 |
if (ret != NSObjectFileImageSuccess) |
| 741 |
return _("Can't load module."); |
| 742 |
hand = NSLinkModule(file, workbuf, DYLDFLAGS); |
| 743 |
sprintf(workbuf, "_%s_start", name); |
| 744 |
sym = NSLookupSymbolInModule(hand, workbuf); |
| 745 |
if (sym) |
| 746 |
f = (Function) NSAddressOfSymbol(sym); |
| 747 |
else |
| 748 |
f = NULL; |
| 749 |
if (f == NULL) { |
| 750 |
NSUnLinkModule(hand, NSUNLINKMODULE_OPTION_NONE); |
| 751 |
return _("No start function defined."); |
| 752 |
} |
| 753 |
# endif /* MOD_USE_DYLD */ |
| 754 |
|
| 755 |
# ifdef MOD_USE_RLD |
| 756 |
ret = rld_load(NULL, (struct mach_header **) 0, workbuf, (const char *) 0); |
| 757 |
if (!ret) |
| 758 |
return _("Can't load module."); |
| 759 |
sprintf(workbuf, "_%s_start", name); |
| 760 |
ret = rld_lookup(NULL, workbuf, &f) |
| 761 |
if (!ret || f == NULL) |
| 762 |
return _("No start function defined."); |
| 763 |
/* There isn't a reliable way to unload at this point... just keep it loaded. */ |
| 764 |
# endif /* MOD_USE_DYLD */ |
| 765 |
|
| 766 |
# ifdef MOD_USE_LOADER |
| 767 |
hand = load(workbuf, LDR_NOFLAGS); |
| 768 |
if (hand == LDR_NULL_MODULE) |
| 769 |
return _("Can't load module."); |
| 770 |
sprintf(workbuf, "%s_start", name); |
| 771 |
f = (Function) ldr_lookup_package(hand, workbuf); |
| 772 |
if (f == NULL) { |
| 773 |
sprintf(workbuf, "_%s_start", name); |
| 774 |
f = (Function) ldr_lookup_package(hand, workbuf); |
| 775 |
} |
| 776 |
if (f == NULL) { |
| 777 |
unload(hand); |
| 778 |
return _("No start function defined."); |
| 779 |
} |
| 780 |
# endif /* MOD_USE_LOADER */ |
| 781 |
|
| 782 |
# ifdef MOD_USE_DL |
| 783 |
hand = dlopen(workbuf, DLFLAGS); |
| 784 |
if (!hand) |
| 785 |
return dlerror(); |
| 786 |
sprintf(workbuf, "%s_start", name); |
| 787 |
f = (Function) dlsym(hand, workbuf); |
| 788 |
if (f == NULL) { |
| 789 |
sprintf(workbuf, "_%s_start", name); |
| 790 |
f = (Function) dlsym(hand, workbuf); |
| 791 |
} |
| 792 |
if (f == NULL) { |
| 793 |
dlclose(hand); |
| 794 |
return _("No start function defined."); |
| 795 |
} |
| 796 |
# endif /* MOD_USE_DL */ |
| 797 |
#endif /* !STATIC */ |
| 798 |
|
| 799 |
#ifdef STATIC |
| 800 |
for (sl = static_modules; sl && egg_strcasecmp(sl->name, name); sl = sl->next); |
| 801 |
if (!sl) |
| 802 |
return _("Unknown module."); |
| 803 |
f = (Function) sl->func; |
| 804 |
#endif /* STATIC */ |
| 805 |
|
| 806 |
p = nmalloc(sizeof(module_entry)); |
| 807 |
if (p == NULL) |
| 808 |
return _("Malloc error"); |
| 809 |
p->name = nmalloc(strlen(name) + 1); |
| 810 |
strcpy(p->name, name); |
| 811 |
p->major = 0; |
| 812 |
p->minor = 0; |
| 813 |
#ifndef STATIC |
| 814 |
p->hand = hand; |
| 815 |
#endif |
| 816 |
p->funcs = 0; |
| 817 |
p->next = module_list; |
| 818 |
module_list = p; |
| 819 |
e = (((char *(*)()) f) (global_table)); |
| 820 |
if (e) { |
| 821 |
module_list = module_list->next; |
| 822 |
nfree(p->name); |
| 823 |
nfree(p); |
| 824 |
return e; |
| 825 |
} |
| 826 |
check_tcl_load(name); |
| 827 |
|
| 828 |
if (0) |
| 829 |
putlog(LOG_MISC, "*", _("Module loaded: %-16s (with lang support)"), name); |
| 830 |
else |
| 831 |
putlog(LOG_MISC, "*", _("Module loaded: %-16s"), name); |
| 832 |
|
| 833 |
return NULL; |
| 834 |
} |
| 835 |
|
| 836 |
char *module_unload(char *name, char *user) |
| 837 |
{ |
| 838 |
module_entry *p = module_list, *o = NULL; |
| 839 |
char *e; |
| 840 |
Function *f; |
| 841 |
|
| 842 |
while (p) { |
| 843 |
if ((p->name != NULL) && !strcmp(name, p->name)) { |
| 844 |
dependancy *d; |
| 845 |
|
| 846 |
for (d = dependancy_list; d; d = d->next) |
| 847 |
if (d->needed == p) |
| 848 |
return _("Needed by another module"); |
| 849 |
|
| 850 |
f = p->funcs; |
| 851 |
if (f && !f[MODCALL_CLOSE]) |
| 852 |
return _("No close function"); |
| 853 |
if (f) { |
| 854 |
check_tcl_unld(name); |
| 855 |
e = (((char *(*)()) f[MODCALL_CLOSE]) (user)); |
| 856 |
if (e != NULL) |
| 857 |
return e; |
| 858 |
#ifndef STATIC |
| 859 |
# ifdef MOD_USE_SHL |
| 860 |
shl_unload(p->hand); |
| 861 |
# endif |
| 862 |
# ifdef MOD_USE_DYLD |
| 863 |
NSUnLinkModule(p->hand, NSUNLINKMODULE_OPTION_NONE); |
| 864 |
# endif |
| 865 |
# ifdef MOD_USE_LOADER |
| 866 |
unload(p->hand); |
| 867 |
# endif |
| 868 |
# ifdef MOD_USE_DL |
| 869 |
dlclose(p->hand); |
| 870 |
# endif |
| 871 |
#endif /* !STATIC */ |
| 872 |
} |
| 873 |
nfree(p->name); |
| 874 |
if (o == NULL) |
| 875 |
module_list = p->next; |
| 876 |
else |
| 877 |
o->next = p->next; |
| 878 |
nfree(p); |
| 879 |
putlog(LOG_MISC, "*", "%s %s", _("Module unloaded:"), name); |
| 880 |
return NULL; |
| 881 |
} |
| 882 |
o = p; |
| 883 |
p = p->next; |
| 884 |
} |
| 885 |
|
| 886 |
return _("No such module"); |
| 887 |
} |
| 888 |
|
| 889 |
module_entry *module_find(char *name, int major, int minor) |
| 890 |
{ |
| 891 |
module_entry *p; |
| 892 |
|
| 893 |
for (p = module_list; p && p->name; p = p->next) { |
| 894 |
if ((major == p->major || !major) && minor <= p->minor && |
| 895 |
!egg_strcasecmp(name, p->name)) |
| 896 |
return p; |
| 897 |
} |
| 898 |
return NULL; |
| 899 |
} |
| 900 |
|
| 901 |
static int module_rename(char *name, char *newname) |
| 902 |
{ |
| 903 |
module_entry *p; |
| 904 |
|
| 905 |
for (p = module_list; p; p = p->next) |
| 906 |
if (!egg_strcasecmp(newname, p->name)) |
| 907 |
return 0; |
| 908 |
|
| 909 |
for (p = module_list; p && p->name; p = p->next) { |
| 910 |
if (!egg_strcasecmp(name, p->name)) { |
| 911 |
nfree(p->name); |
| 912 |
p->name = nmalloc(strlen(newname) + 1); |
| 913 |
strcpy(p->name, newname); |
| 914 |
return 1; |
| 915 |
} |
| 916 |
} |
| 917 |
return 0; |
| 918 |
} |
| 919 |
|
| 920 |
Function *module_depend(char *name1, char *name2, int major, int minor) |
| 921 |
{ |
| 922 |
module_entry *p = module_find(name2, major, minor); |
| 923 |
module_entry *o = module_find(name1, 0, 0); |
| 924 |
dependancy *d; |
| 925 |
|
| 926 |
if (!p) { |
| 927 |
if (module_load(name2)) |
| 928 |
return 0; |
| 929 |
p = module_find(name2, major, minor); |
| 930 |
} |
| 931 |
if (!p || !o) |
| 932 |
return 0; |
| 933 |
d = nmalloc(sizeof(dependancy)); |
| 934 |
|
| 935 |
d->needed = p; |
| 936 |
d->needing = o; |
| 937 |
d->next = dependancy_list; |
| 938 |
d->major = major; |
| 939 |
d->minor = minor; |
| 940 |
dependancy_list = d; |
| 941 |
return p->funcs ? p->funcs : (Function *) 1; |
| 942 |
} |
| 943 |
|
| 944 |
int module_undepend(char *name1) |
| 945 |
{ |
| 946 |
int ok = 0; |
| 947 |
module_entry *p = module_find(name1, 0, 0); |
| 948 |
dependancy *d = dependancy_list, *o = NULL; |
| 949 |
|
| 950 |
if (p == NULL) |
| 951 |
return 0; |
| 952 |
while (d != NULL) { |
| 953 |
if (d->needing == p) { |
| 954 |
if (o == NULL) { |
| 955 |
dependancy_list = d->next; |
| 956 |
} else { |
| 957 |
o->next = d->next; |
| 958 |
} |
| 959 |
nfree(d); |
| 960 |
if (o == NULL) |
| 961 |
d = dependancy_list; |
| 962 |
else |
| 963 |
d = o->next; |
| 964 |
ok++; |
| 965 |
} else { |
| 966 |
o = d; |
| 967 |
d = d->next; |
| 968 |
} |
| 969 |
} |
| 970 |
return ok; |
| 971 |
} |
| 972 |
|
| 973 |
void *mod_malloc(int size, const char *modname, const char *filename, int line) |
| 974 |
{ |
| 975 |
#ifdef DEBUG_MEM |
| 976 |
char x[100], *p; |
| 977 |
|
| 978 |
p = strrchr(filename, '/'); |
| 979 |
egg_snprintf(x, sizeof x, "%s:%s", modname, p ? p + 1 : filename); |
| 980 |
x[19] = 0; |
| 981 |
return n_malloc(size, x, line); |
| 982 |
#else |
| 983 |
return nmalloc(size); |
| 984 |
#endif |
| 985 |
} |
| 986 |
|
| 987 |
void *mod_realloc(void *ptr, int size, const char *modname, |
| 988 |
const char *filename, int line) |
| 989 |
{ |
| 990 |
#ifdef DEBUG_MEM |
| 991 |
char x[100], *p; |
| 992 |
|
| 993 |
p = strrchr(filename, '/'); |
| 994 |
egg_snprintf(x, sizeof x, "%s:%s", modname, p ? p + 1 : filename); |
| 995 |
x[19] = 0; |
| 996 |
return n_realloc(ptr, size, x, line); |
| 997 |
#else |
| 998 |
return nrealloc(ptr, size); |
| 999 |
#endif |
| 1000 |
} |
| 1001 |
|
| 1002 |
void mod_free(void *ptr, const char *modname, const char *filename, int line) |
| 1003 |
{ |
| 1004 |
char x[100], *p; |
| 1005 |
|
| 1006 |
p = strrchr(filename, '/'); |
| 1007 |
egg_snprintf(x, sizeof x, "%s:%s", modname, p ? p + 1 : filename); |
| 1008 |
x[19] = 0; |
| 1009 |
n_free(ptr, x, line); |
| 1010 |
} |
| 1011 |
|
| 1012 |
/* Hooks, various tables of functions to call on certain events |
| 1013 |
*/ |
| 1014 |
void add_hook(int hook_num, Function func) |
| 1015 |
{ |
| 1016 |
if (hook_num < REAL_HOOKS) { |
| 1017 |
struct hook_entry *p; |
| 1018 |
|
| 1019 |
for (p = hook_list[hook_num]; p; p = p->next) |
| 1020 |
if (p->func == func) |
| 1021 |
return; /* Don't add it if it's already there */ |
| 1022 |
p = nmalloc(sizeof(struct hook_entry)); |
| 1023 |
|
| 1024 |
p->next = hook_list[hook_num]; |
| 1025 |
hook_list[hook_num] = p; |
| 1026 |
p->func = func; |
| 1027 |
} else |
| 1028 |
switch (hook_num) { |
| 1029 |
case HOOK_ENCRYPT_PASS: |
| 1030 |
encrypt_pass = (void (*)(char *, char *)) func; |
| 1031 |
break; |
| 1032 |
case HOOK_ENCRYPT_STRING: |
| 1033 |
encrypt_string = (char *(*)(char *, char *)) func; |
| 1034 |
break; |
| 1035 |
case HOOK_DECRYPT_STRING: |
| 1036 |
decrypt_string = (char *(*)(char *, char *)) func; |
| 1037 |
break; |
| 1038 |
case HOOK_SHAREOUT: |
| 1039 |
shareout = (void (*)()) func; |
| 1040 |
break; |
| 1041 |
case HOOK_SHAREIN: |
| 1042 |
sharein = (void (*)(int, char *)) func; |
| 1043 |
break; |
| 1044 |
case HOOK_QSERV: |
| 1045 |
if (qserver == (void (*)(int, char *, int)) null_func) |
| 1046 |
qserver = (void (*)(int, char *, int)) func; |
| 1047 |
break; |
| 1048 |
case HOOK_ADD_MODE: |
| 1049 |
if (add_mode == (void (*)()) null_func) |
| 1050 |
add_mode = (void (*)()) func; |
| 1051 |
break; |
| 1052 |
/* special hook <drummer> */ |
| 1053 |
case HOOK_RFC_CASECMP: |
| 1054 |
if (func == NULL) { |
| 1055 |
rfc_casecmp = egg_strcasecmp; |
| 1056 |
rfc_ncasecmp = |
| 1057 |
(int (*)(const char *, const char *, int)) egg_strncasecmp; |
| 1058 |
rfc_tolower = tolower; |
| 1059 |
rfc_toupper = toupper; |
| 1060 |
} else { |
| 1061 |
rfc_casecmp = _rfc_casecmp; |
| 1062 |
rfc_ncasecmp = _rfc_ncasecmp; |
| 1063 |
rfc_tolower = _rfc_tolower; |
| 1064 |
rfc_toupper = _rfc_toupper; |
| 1065 |
} |
| 1066 |
break; |
| 1067 |
case HOOK_MATCH_NOTEREJ: |
| 1068 |
if (match_noterej == false_func) |
| 1069 |
match_noterej = (int (*)(struct userrec *, char *)) func; |
| 1070 |
break; |
| 1071 |
case HOOK_DNS_HOSTBYIP: |
| 1072 |
if (dns_hostbyip == block_dns_hostbyip) |
| 1073 |
dns_hostbyip = (void (*)(sockname_t *)) func; |
| 1074 |
break; |
| 1075 |
case HOOK_DNS_IPBYHOST: |
| 1076 |
if (dns_ipbyhost == block_dns_ipbyhost) |
| 1077 |
dns_ipbyhost = (void (*)(char *)) func; |
| 1078 |
break; |
| 1079 |
} |
| 1080 |
} |
| 1081 |
|
| 1082 |
void del_hook(int hook_num, Function func) |
| 1083 |
{ |
| 1084 |
if (hook_num < REAL_HOOKS) { |
| 1085 |
struct hook_entry *p = hook_list[hook_num], *o = NULL; |
| 1086 |
|
| 1087 |
while (p) { |
| 1088 |
if (p->func == func) { |
| 1089 |
if (o == NULL) |
| 1090 |
hook_list[hook_num] = p->next; |
| 1091 |
else |
| 1092 |
o->next = p->next; |
| 1093 |
nfree(p); |
| 1094 |
break; |
| 1095 |
} |
| 1096 |
o = p; |
| 1097 |
p = p->next; |
| 1098 |
} |
| 1099 |
} else |
| 1100 |
switch (hook_num) { |
| 1101 |
case HOOK_ENCRYPT_PASS: |
| 1102 |
if (encrypt_pass == (void (*)(char *, char *)) func) |
| 1103 |
encrypt_pass = (void (*)(char *, char *)) null_func; |
| 1104 |
break; |
| 1105 |
case HOOK_ENCRYPT_STRING: |
| 1106 |
if (encrypt_string == (char *(*)(char *, char *)) func) |
| 1107 |
encrypt_string = (char *(*)(char *, char *)) null_func; |
| 1108 |
break; |
| 1109 |
case HOOK_DECRYPT_STRING: |
| 1110 |
if (decrypt_string == (char *(*)(char *, char *)) func) |
| 1111 |
decrypt_string = (char *(*)(char *, char *)) null_func; |
| 1112 |
break; |
| 1113 |
case HOOK_SHAREOUT: |
| 1114 |
if (shareout == (void (*)()) func) |
| 1115 |
shareout = null_func; |
| 1116 |
break; |
| 1117 |
case HOOK_SHAREIN: |
| 1118 |
if (sharein == (void (*)(int, char *)) func) |
| 1119 |
sharein = null_share; |
| 1120 |
break; |
| 1121 |
case HOOK_QSERV: |
| 1122 |
if (qserver == (void (*)(int, char *, int)) func) |
| 1123 |
qserver = null_func; |
| 1124 |
break; |
| 1125 |
case HOOK_ADD_MODE: |
| 1126 |
if (add_mode == (void (*)()) func) |
| 1127 |
add_mode = null_func; |
| 1128 |
break; |
| 1129 |
case HOOK_MATCH_NOTEREJ: |
| 1130 |
if (match_noterej == (int (*)(struct userrec *, char *)) func) |
| 1131 |
match_noterej = false_func; |
| 1132 |
break; |
| 1133 |
case HOOK_DNS_HOSTBYIP: |
| 1134 |
if (dns_hostbyip == (void (*)(sockname_t *)) func) |
| 1135 |
dns_hostbyip = block_dns_hostbyip; |
| 1136 |
break; |
| 1137 |
case HOOK_DNS_IPBYHOST: |
| 1138 |
if (dns_ipbyhost == (void (*)(char *)) func) |
| 1139 |
dns_ipbyhost = block_dns_ipbyhost; |
| 1140 |
break; |
| 1141 |
} |
| 1142 |
} |
| 1143 |
|
| 1144 |
int call_hook_cccc(int hooknum, char *a, char *b, char *c, char *d) |
| 1145 |
{ |
| 1146 |
struct hook_entry *p, *pn; |
| 1147 |
int f = 0; |
| 1148 |
|
| 1149 |
if (hooknum >= REAL_HOOKS) |
| 1150 |
return 0; |
| 1151 |
p = hook_list[hooknum]; |
| 1152 |
for (p = hook_list[hooknum]; p && !f; p = pn) { |
| 1153 |
pn = p->next; |
| 1154 |
f = p->func(a, b, c, d); |
| 1155 |
} |
| 1156 |
return f; |
| 1157 |
} |
| 1158 |
|
| 1159 |
void do_module_report(int idx, int details, char *which) |
| 1160 |
{ |
| 1161 |
module_entry *p = module_list; |
| 1162 |
|
| 1163 |
if (p && !which) |
| 1164 |
dprintf(idx, _("Loaded module information:\n")); |
| 1165 |
for (; p; p = p->next) { |
| 1166 |
if (!which || !egg_strcasecmp(which, p->name)) { |
| 1167 |
dependancy *d; |
| 1168 |
|
| 1169 |
if (details) |
| 1170 |
dprintf(idx, _(" Module: %s, v %d.%d\n"), p->name ? p->name : "CORE", |
| 1171 |
p->major, p->minor); |
| 1172 |
if (details > 1) { |
| 1173 |
for (d = dependancy_list; d; d = d->next) |
| 1174 |
if (d->needing == p) |
| 1175 |
dprintf(idx, _(" requires: %s, v %d.%d\n"), d->needed->name, |
| 1176 |
d->major, d->minor); |
| 1177 |
} |
| 1178 |
if (p->funcs) { |
| 1179 |
Function f = p->funcs[MODCALL_REPORT]; |
| 1180 |
|
| 1181 |
if (f != NULL) |
| 1182 |
f(idx, details); |
| 1183 |
} |
| 1184 |
if (which) |
| 1185 |
return; |
| 1186 |
} |
| 1187 |
} |
| 1188 |
if (which) |
| 1189 |
dprintf(idx, _("No such module.\n")); |
| 1190 |
} |
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