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212380e3 | 1 | /* |
2 | * charybdis: A slightly useful ircd. | |
3 | * chmode.c: channel mode management | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2005 ircd-ratbox development team | |
8 | * Copyright (C) 2005-2006 charybdis development team | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
23 | * USA | |
24 | * | |
83294285 | 25 | * $Id: chmode.c 3580 2007-11-07 23:45:14Z jilles $ |
212380e3 | 26 | */ |
27 | ||
28 | #include "stdinc.h" | |
212380e3 | 29 | #include "channel.h" |
30 | #include "client.h" | |
31 | #include "common.h" | |
32 | #include "hash.h" | |
33 | #include "hook.h" | |
13ae2f4b | 34 | #include "match.h" |
212380e3 | 35 | #include "ircd.h" |
36 | #include "numeric.h" | |
37 | #include "s_serv.h" /* captab */ | |
38 | #include "s_user.h" | |
39 | #include "send.h" | |
40 | #include "whowas.h" | |
41 | #include "s_conf.h" /* ConfigFileEntry, ConfigChannel */ | |
42 | #include "s_newconf.h" | |
d3455e2c | 43 | #include "logger.h" |
b5482c91 | 44 | #include "chmode.h" |
a039358e | 45 | #include "irc_dictionary.h" |
212380e3 | 46 | |
47 | /* bitmasks for error returns, so we send once per call */ | |
48 | #define SM_ERR_NOTS 0x00000001 /* No TS on channel */ | |
49 | #define SM_ERR_NOOPS 0x00000002 /* No chan ops */ | |
50 | #define SM_ERR_UNKNOWN 0x00000004 | |
51 | #define SM_ERR_RPL_C 0x00000008 | |
52 | #define SM_ERR_RPL_B 0x00000010 | |
53 | #define SM_ERR_RPL_E 0x00000020 | |
54 | #define SM_ERR_NOTONCHANNEL 0x00000040 /* Not on channel */ | |
55 | #define SM_ERR_RPL_I 0x00000100 | |
56 | #define SM_ERR_RPL_D 0x00000200 | |
57 | #define SM_ERR_NOPRIVS 0x00000400 | |
58 | #define SM_ERR_RPL_Q 0x00000800 | |
59 | #define SM_ERR_RPL_F 0x00001000 | |
60 | ||
c08f4515 JT |
61 | #define MAXMODES_SIMPLE 46 /* a-zA-Z except bqeIov */ |
62 | ||
212380e3 | 63 | static struct ChModeChange mode_changes[BUFSIZE]; |
64 | static int mode_count; | |
65 | static int mode_limit; | |
c08f4515 | 66 | static int mode_limit_simple; |
212380e3 | 67 | static int mask_pos; |
4ed822ed | 68 | static int no_override_deop; |
212380e3 | 69 | |
2392eb24 VY |
70 | char cflagsbuf[256]; |
71 | char cflagsmyinfo[256]; | |
72 | ||
75818939 | 73 | int chmode_flags[256]; |
7608ef49 | 74 | |
57d299ac | 75 | /* OPTIMIZE ME! -- dwr */ |
75818939 | 76 | void |
6795400d | 77 | construct_cflags_strings(void) |
75818939 VY |
78 | { |
79 | int i; | |
2392eb24 VY |
80 | char *ptr = cflagsbuf; |
81 | char *ptr2 = cflagsmyinfo; | |
2392eb24 VY |
82 | |
83 | *ptr = '\0'; | |
84 | *ptr2 = '\0'; | |
75818939 VY |
85 | |
86 | for(i = 0; i < 256; i++) | |
87 | { | |
6b3b07a8 VY |
88 | if( !(chmode_table[i].set_func == chm_ban) && |
89 | !(chmode_table[i].set_func == chm_forward) && | |
90 | !(chmode_table[i].set_func == chm_throttle) && | |
91 | !(chmode_table[i].set_func == chm_key) && | |
92 | !(chmode_table[i].set_func == chm_limit) && | |
c1c91f94 | 93 | !(chmode_table[i].set_func == chm_admin) && |
6b3b07a8 | 94 | !(chmode_table[i].set_func == chm_op) && |
82f8e812 | 95 | !(chmode_table[i].set_func == chm_halfop) && |
6b3b07a8 | 96 | !(chmode_table[i].set_func == chm_voice)) |
75818939 VY |
97 | { |
98 | chmode_flags[i] = chmode_table[i].mode_type; | |
99 | } | |
100 | else | |
101 | { | |
102 | chmode_flags[i] = 0; | |
103 | } | |
57d299ac | 104 | |
2392eb24 VY |
105 | switch (chmode_flags[i]) |
106 | { | |
107 | case MODE_EXLIMIT: | |
108 | case MODE_DISFORWARD: | |
109 | if(ConfigChannel.use_forward) | |
110 | { | |
111 | *ptr++ = (char) i; | |
112 | } | |
113 | ||
114 | break; | |
115 | case MODE_REGONLY: | |
116 | if(rb_dlink_list_length(&service_list)) | |
117 | { | |
118 | *ptr++ = (char) i; | |
119 | } | |
120 | ||
121 | break; | |
122 | default: | |
123 | if(chmode_flags[i] != 0) | |
124 | { | |
125 | *ptr++ = (char) i; | |
126 | } | |
127 | } | |
128 | ||
129 | /* Should we leave orphaned check here? -- dwr */ | |
130 | if(!(chmode_table[i].set_func == chm_nosuch) && !(chmode_table[i].set_func == chm_orphaned)) | |
131 | { | |
132 | *ptr2++ = (char) i; | |
133 | } | |
75818939 | 134 | } |
2392eb24 VY |
135 | |
136 | *ptr++ = '\0'; | |
137 | *ptr2++ = '\0'; | |
73de5d22 VY |
138 | } |
139 | ||
140 | /* | |
141 | * find_umode_slot | |
142 | * | |
143 | * inputs - NONE | |
144 | * outputs - an available cflag bitmask or | |
145 | * 0 if no cflags are available | |
146 | * side effects - NONE | |
147 | */ | |
6795400d | 148 | static unsigned int |
73de5d22 VY |
149 | find_cflag_slot(void) |
150 | { | |
151 | unsigned int all_cflags = 0, my_cflag = 0, i; | |
152 | ||
153 | for (i = 0; i < 256; i++) | |
154 | all_cflags |= chmode_flags[i]; | |
155 | ||
156 | for (my_cflag = 1; my_cflag && (all_cflags & my_cflag); | |
157 | my_cflag <<= 1); | |
158 | ||
159 | return my_cflag; | |
75818939 VY |
160 | } |
161 | ||
6795400d JT |
162 | unsigned int |
163 | cflag_add(char c_, ChannelModeFunc function) | |
164 | { | |
165 | int c = (unsigned char)c_; | |
166 | ||
167 | if (chmode_table[c].set_func != chm_nosuch && | |
168 | chmode_table[c].set_func != chm_orphaned) | |
169 | return 0; | |
170 | ||
171 | if (chmode_table[c].set_func == chm_nosuch) | |
172 | chmode_table[c].mode_type = find_cflag_slot(); | |
173 | if (chmode_table[c].mode_type == 0) | |
174 | return 0; | |
175 | chmode_table[c].set_func = function; | |
176 | construct_cflags_strings(); | |
177 | return chmode_table[c].mode_type; | |
178 | } | |
179 | ||
180 | void | |
181 | cflag_orphan(char c_) | |
182 | { | |
183 | int c = (unsigned char)c_; | |
184 | ||
185 | s_assert(chmode_flags[c] != 0); | |
186 | chmode_table[c].set_func = chm_orphaned; | |
187 | construct_cflags_strings(); | |
188 | } | |
189 | ||
aa65834c | 190 | static int |
212380e3 | 191 | get_channel_access(struct Client *source_p, struct membership *msptr) |
192 | { | |
c1c91f94 G |
193 | if(!MyClient(source_p) || is_admin(msptr)) |
194 | return CHFL_ADMIN; | |
82f8e812 | 195 | else if(is_chanop(msptr)) |
212380e3 | 196 | return CHFL_CHANOP; |
82f8e812 G |
197 | else if(is_halfop(msptr)) |
198 | return CHFL_HALFOP; | |
212380e3 | 199 | |
200 | return CHFL_PEON; | |
201 | } | |
202 | ||
203 | /* add_id() | |
204 | * | |
205 | * inputs - client, channel, id to add, type | |
206 | * outputs - 0 on failure, 1 on success | |
207 | * side effects - given id is added to the appropriate list | |
208 | */ | |
209 | int | |
210 | add_id(struct Client *source_p, struct Channel *chptr, const char *banid, | |
af81d5a0 | 211 | rb_dlink_list * list, long mode_type) |
212380e3 | 212 | { |
213 | struct Ban *actualBan; | |
83294285 | 214 | static char who[USERHOST_REPLYLEN]; |
212380e3 | 215 | char *realban = LOCAL_COPY(banid); |
af81d5a0 | 216 | rb_dlink_node *ptr; |
212380e3 | 217 | |
218 | /* dont let local clients overflow the banlist, or set redundant | |
219 | * bans | |
220 | */ | |
221 | if(MyClient(source_p)) | |
222 | { | |
af81d5a0 | 223 | if((rb_dlink_list_length(&chptr->banlist) + rb_dlink_list_length(&chptr->exceptlist) + rb_dlink_list_length(&chptr->invexlist) + rb_dlink_list_length(&chptr->quietlist)) >= (chptr->mode.mode & MODE_EXLIMIT ? ConfigChannel.max_bans_large : ConfigChannel.max_bans)) |
212380e3 | 224 | { |
225 | sendto_one(source_p, form_str(ERR_BANLISTFULL), | |
226 | me.name, source_p->name, chptr->chname, realban); | |
227 | return 0; | |
228 | } | |
229 | ||
8e69bb4e | 230 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 | 231 | { |
232 | actualBan = ptr->data; | |
fd488ac1 | 233 | if(mask_match(actualBan->banstr, realban)) |
212380e3 | 234 | return 0; |
235 | } | |
236 | } | |
237 | /* dont let remotes set duplicates */ | |
238 | else | |
239 | { | |
8e69bb4e | 240 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 | 241 | { |
242 | actualBan = ptr->data; | |
243 | if(!irccmp(actualBan->banstr, realban)) | |
244 | return 0; | |
245 | } | |
246 | } | |
247 | ||
248 | ||
249 | if(IsPerson(source_p)) | |
38e6acdd | 250 | rb_sprintf(who, "%s!%s@%s", source_p->name, source_p->username, source_p->host); |
212380e3 | 251 | else |
907468c4 | 252 | rb_strlcpy(who, source_p->name, sizeof(who)); |
212380e3 | 253 | |
254 | actualBan = allocate_ban(realban, who); | |
9f6bbe3c | 255 | actualBan->when = rb_current_time(); |
212380e3 | 256 | |
af81d5a0 | 257 | rb_dlinkAdd(actualBan, &actualBan->node, list); |
212380e3 | 258 | |
259 | /* invalidate the can_send() cache */ | |
260 | if(mode_type == CHFL_BAN || mode_type == CHFL_QUIET || mode_type == CHFL_EXCEPTION) | |
261 | chptr->bants++; | |
262 | ||
263 | return 1; | |
264 | } | |
265 | ||
266 | /* del_id() | |
267 | * | |
268 | * inputs - channel, id to remove, type | |
269 | * outputs - 0 on failure, 1 on success | |
270 | * side effects - given id is removed from the appropriate list | |
271 | */ | |
272 | int | |
af81d5a0 | 273 | del_id(struct Channel *chptr, const char *banid, rb_dlink_list * list, long mode_type) |
212380e3 | 274 | { |
af81d5a0 | 275 | rb_dlink_node *ptr; |
212380e3 | 276 | struct Ban *banptr; |
277 | ||
278 | if(EmptyString(banid)) | |
279 | return 0; | |
280 | ||
8e69bb4e | 281 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 | 282 | { |
283 | banptr = ptr->data; | |
284 | ||
285 | if(irccmp(banid, banptr->banstr) == 0) | |
286 | { | |
af81d5a0 | 287 | rb_dlinkDelete(&banptr->node, list); |
212380e3 | 288 | free_ban(banptr); |
289 | ||
290 | /* invalidate the can_send() cache */ | |
291 | if(mode_type == CHFL_BAN || mode_type == CHFL_QUIET || mode_type == CHFL_EXCEPTION) | |
292 | chptr->bants++; | |
293 | ||
294 | return 1; | |
295 | } | |
296 | } | |
297 | ||
298 | return 0; | |
299 | } | |
300 | ||
301 | /* check_string() | |
302 | * | |
303 | * input - string to check | |
304 | * output - pointer to 'fixed' string, or "*" if empty | |
305 | * side effects - any white space found becomes \0 | |
306 | */ | |
307 | static char * | |
308 | check_string(char *s) | |
309 | { | |
310 | char *str = s; | |
311 | static char splat[] = "*"; | |
312 | if(!(s && *s)) | |
313 | return splat; | |
314 | ||
315 | for(; *s; ++s) | |
316 | { | |
317 | if(IsSpace(*s)) | |
318 | { | |
319 | *s = '\0'; | |
320 | break; | |
321 | } | |
322 | } | |
323 | return str; | |
324 | } | |
325 | ||
326 | /* pretty_mask() | |
327 | * | |
328 | * inputs - mask to pretty | |
329 | * outputs - better version of the mask | |
330 | * side effects - mask is chopped to limits, and transformed: | |
331 | * x!y@z => x!y@z | |
332 | * y@z => *!y@z | |
333 | * x!y => x!y@* | |
334 | * x => x!*@* | |
335 | * z.d => *!*@z.d | |
336 | */ | |
337 | static char * | |
338 | pretty_mask(const char *idmask) | |
339 | { | |
340 | static char mask_buf[BUFSIZE]; | |
341 | int old_mask_pos; | |
342 | char *nick, *user, *host; | |
343 | char splat[] = "*"; | |
344 | char *t, *at, *ex; | |
345 | char ne = 0, ue = 0, he = 0; /* save values at nick[NICKLEN], et all */ | |
346 | char *mask; | |
347 | ||
348 | mask = LOCAL_COPY(idmask); | |
349 | mask = check_string(mask); | |
350 | collapse(mask); | |
351 | ||
352 | nick = user = host = splat; | |
353 | ||
354 | if((size_t) BUFSIZE - mask_pos < strlen(mask) + 5) | |
355 | return NULL; | |
356 | ||
357 | old_mask_pos = mask_pos; | |
358 | ||
359 | if (*mask == '$') | |
360 | { | |
38e6acdd | 361 | mask_pos += rb_sprintf(mask_buf + mask_pos, "%s", mask) + 1; |
212380e3 | 362 | t = mask_buf + old_mask_pos + 1; |
363 | if (*t == '!') | |
364 | *t = '~'; | |
365 | if (*t == '~') | |
366 | t++; | |
367 | *t = ToLower(*t); | |
368 | return mask_buf + old_mask_pos; | |
369 | } | |
370 | ||
371 | at = ex = NULL; | |
372 | if((t = strchr(mask, '@')) != NULL) | |
373 | { | |
374 | at = t; | |
375 | *t++ = '\0'; | |
376 | if(*t != '\0') | |
377 | host = t; | |
378 | ||
379 | if((t = strchr(mask, '!')) != NULL) | |
380 | { | |
381 | ex = t; | |
382 | *t++ = '\0'; | |
383 | if(*t != '\0') | |
384 | user = t; | |
385 | if(*mask != '\0') | |
386 | nick = mask; | |
387 | } | |
388 | else | |
389 | { | |
390 | if(*mask != '\0') | |
391 | user = mask; | |
392 | } | |
393 | } | |
394 | else if((t = strchr(mask, '!')) != NULL) | |
395 | { | |
396 | ex = t; | |
397 | *t++ = '\0'; | |
398 | if(*mask != '\0') | |
399 | nick = mask; | |
400 | if(*t != '\0') | |
401 | user = t; | |
402 | } | |
1229514e | 403 | else if(strchr(mask, '.') != NULL || strchr(mask, ':') != NULL || strchr(mask, '/') != NULL) |
212380e3 | 404 | { |
405 | if(*mask != '\0') | |
406 | host = mask; | |
407 | } | |
408 | else | |
409 | { | |
410 | if(*mask != '\0') | |
411 | nick = mask; | |
412 | } | |
413 | ||
414 | /* truncate values to max lengths */ | |
415 | if(strlen(nick) > NICKLEN - 1) | |
416 | { | |
417 | ne = nick[NICKLEN - 1]; | |
418 | nick[NICKLEN - 1] = '\0'; | |
419 | } | |
420 | if(strlen(user) > USERLEN) | |
421 | { | |
422 | ue = user[USERLEN]; | |
423 | user[USERLEN] = '\0'; | |
424 | } | |
425 | if(strlen(host) > HOSTLEN) | |
426 | { | |
427 | he = host[HOSTLEN]; | |
428 | host[HOSTLEN] = '\0'; | |
429 | } | |
430 | ||
38e6acdd | 431 | mask_pos += rb_sprintf(mask_buf + mask_pos, "%s!%s@%s", nick, user, host) + 1; |
212380e3 | 432 | |
433 | /* restore mask, since we may need to use it again later */ | |
434 | if(at) | |
435 | *at = '@'; | |
436 | if(ex) | |
437 | *ex = '!'; | |
438 | if(ne) | |
439 | nick[NICKLEN - 1] = ne; | |
440 | if(ue) | |
441 | user[USERLEN] = ue; | |
442 | if(he) | |
443 | host[HOSTLEN] = he; | |
444 | ||
445 | return mask_buf + old_mask_pos; | |
446 | } | |
447 | ||
448 | /* fix_key() | |
449 | * | |
450 | * input - key to fix | |
451 | * output - the same key, fixed | |
452 | * side effects - anything below ascii 13 is discarded, ':' discarded, | |
453 | * high ascii is dropped to lower half of ascii table | |
454 | */ | |
455 | static char * | |
456 | fix_key(char *arg) | |
457 | { | |
458 | u_char *s, *t, c; | |
459 | ||
460 | for(s = t = (u_char *) arg; (c = *s); s++) | |
461 | { | |
462 | c &= 0x7f; | |
463 | if(c != ':' && c != ',' && c > ' ') | |
464 | *t++ = c; | |
465 | } | |
466 | ||
467 | *t = '\0'; | |
468 | return arg; | |
469 | } | |
470 | ||
471 | /* fix_key_remote() | |
472 | * | |
473 | * input - key to fix | |
474 | * ouput - the same key, fixed | |
475 | * side effects - high ascii dropped to lower half of table, | |
476 | * CR/LF/':' are dropped | |
477 | */ | |
478 | static char * | |
479 | fix_key_remote(char *arg) | |
480 | { | |
481 | u_char *s, *t, c; | |
482 | ||
483 | for(s = t = (u_char *) arg; (c = *s); s++) | |
484 | { | |
485 | c &= 0x7f; | |
486 | if((c != 0x0a) && (c != ':') && (c != ',') && (c != 0x0d) && (c != ' ')) | |
487 | *t++ = c; | |
488 | } | |
489 | ||
490 | *t = '\0'; | |
491 | return arg; | |
492 | } | |
493 | ||
494 | /* chm_*() | |
495 | * | |
496 | * The handlers for each specific mode. | |
497 | */ | |
498 | void | |
499 | chm_nosuch(struct Client *source_p, struct Channel *chptr, | |
500 | int alevel, int parc, int *parn, | |
501 | const char **parv, int *errors, int dir, char c, long mode_type) | |
502 | { | |
503 | if(*errors & SM_ERR_UNKNOWN) | |
504 | return; | |
505 | *errors |= SM_ERR_UNKNOWN; | |
506 | sendto_one(source_p, form_str(ERR_UNKNOWNMODE), me.name, source_p->name, c); | |
507 | } | |
508 | ||
509 | void | |
510 | chm_simple(struct Client *source_p, struct Channel *chptr, | |
511 | int alevel, int parc, int *parn, | |
512 | const char **parv, int *errors, int dir, char c, long mode_type) | |
513 | { | |
eccd1c58 JH |
514 | |
515 | int override = 0; | |
d3b90aaa G |
516 | struct Metadata *md; |
517 | struct DictionaryIter iter; | |
eccd1c58 | 518 | |
c1c91f94 | 519 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 520 | { |
eccd1c58 JH |
521 | if (IsOverride(source_p)) |
522 | override = 1; | |
523 | else | |
524 | { | |
525 | if(!(*errors & SM_ERR_NOOPS)) | |
526 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
527 | me.name, source_p->name, chptr->chname); | |
528 | *errors |= SM_ERR_NOOPS; | |
529 | return; | |
530 | } | |
212380e3 | 531 | } |
532 | ||
c08f4515 | 533 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
212380e3 | 534 | return; |
535 | ||
536 | /* setting + */ | |
537 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) | |
538 | { | |
539 | /* if +f is disabled, ignore an attempt to set +QF locally */ | |
540 | if(!ConfigChannel.use_forward && MyClient(source_p) && | |
541 | (c == 'Q' || c == 'F')) | |
542 | return; | |
543 | ||
544 | chptr->mode.mode |= mode_type; | |
545 | ||
546 | mode_changes[mode_count].letter = c; | |
547 | mode_changes[mode_count].dir = MODE_ADD; | |
548 | mode_changes[mode_count].caps = 0; | |
549 | mode_changes[mode_count].nocaps = 0; | |
550 | mode_changes[mode_count].id = NULL; | |
551 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
eccd1c58 | 552 | mode_changes[mode_count].override = override; |
058aa02c VY |
553 | mode_changes[mode_count++].arg = NULL; |
554 | } | |
555 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) | |
556 | { | |
8e3b2b85 | 557 | /* cleanup metadata when the related mode is removed */ |
d3b90aaa G |
558 | if(c == 'J') |
559 | { | |
560 | DICTIONARY_FOREACH(md, &iter, chptr->metadata) | |
561 | { | |
bc4764ae | 562 | if(!strcmp(md->value, "KICKNOREJOIN")) |
d3b90aaa G |
563 | channel_metadata_delete(chptr, md->name, 0); |
564 | } | |
565 | } | |
8e3b2b85 | 566 | if(c == 'K') |
67cecc2b | 567 | channel_metadata_delete(chptr, "NOREPEAT", 0); |
d3b90aaa | 568 | |
058aa02c VY |
569 | chptr->mode.mode &= ~mode_type; |
570 | ||
571 | mode_changes[mode_count].letter = c; | |
572 | mode_changes[mode_count].dir = MODE_DEL; | |
573 | mode_changes[mode_count].caps = 0; | |
574 | mode_changes[mode_count].nocaps = 0; | |
575 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
576 | mode_changes[mode_count].id = NULL; | |
eccd1c58 | 577 | mode_changes[mode_count].override = override; |
058aa02c VY |
578 | mode_changes[mode_count++].arg = NULL; |
579 | } | |
580 | } | |
581 | ||
582 | void | |
583 | chm_orphaned(struct Client *source_p, struct Channel *chptr, | |
584 | int alevel, int parc, int *parn, | |
585 | const char **parv, int *errors, int dir, char c, long mode_type) | |
586 | { | |
587 | if(MyClient(source_p)) | |
588 | return; | |
589 | ||
590 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) | |
591 | { | |
592 | chptr->mode.mode |= mode_type; | |
593 | ||
594 | mode_changes[mode_count].letter = c; | |
595 | mode_changes[mode_count].dir = MODE_ADD; | |
596 | mode_changes[mode_count].caps = 0; | |
597 | mode_changes[mode_count].nocaps = 0; | |
598 | mode_changes[mode_count].id = NULL; | |
599 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
212380e3 | 600 | mode_changes[mode_count++].arg = NULL; |
601 | } | |
602 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) | |
603 | { | |
604 | chptr->mode.mode &= ~mode_type; | |
605 | ||
606 | mode_changes[mode_count].letter = c; | |
607 | mode_changes[mode_count].dir = MODE_DEL; | |
608 | mode_changes[mode_count].caps = 0; | |
609 | mode_changes[mode_count].nocaps = 0; | |
610 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
611 | mode_changes[mode_count].id = NULL; | |
612 | mode_changes[mode_count++].arg = NULL; | |
613 | } | |
614 | } | |
615 | ||
1cdd8fdf JH |
616 | void |
617 | chm_hidden(struct Client *source_p, struct Channel *chptr, | |
618 | int alevel, int parc, int *parn, | |
619 | const char **parv, int *errors, int dir, char c, long mode_type) | |
620 | { | |
621 | if(!IsOper(source_p) && !IsServer(source_p)) | |
622 | { | |
623 | if(!(*errors & SM_ERR_NOPRIVS)) | |
624 | sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES)); | |
625 | *errors |= SM_ERR_NOPRIVS; | |
626 | return; | |
627 | } | |
628 | if(MyClient(source_p) && !IsOperAdmin(source_p)) | |
629 | { | |
630 | if(!(*errors & SM_ERR_NOPRIVS)) | |
631 | sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, | |
632 | source_p->name, "cmodes"); | |
633 | *errors |= SM_ERR_NOPRIVS; | |
634 | return; | |
635 | } | |
636 | ||
637 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) | |
638 | return; | |
639 | ||
640 | /* setting + */ | |
641 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) | |
642 | { | |
643 | chptr->mode.mode |= mode_type; | |
644 | ||
645 | mode_changes[mode_count].letter = c; | |
646 | mode_changes[mode_count].dir = MODE_ADD; | |
647 | mode_changes[mode_count].caps = 0; | |
648 | mode_changes[mode_count].nocaps = 0; | |
649 | mode_changes[mode_count].id = NULL; | |
650 | mode_changes[mode_count].mems = ONLY_OPERS; | |
651 | mode_changes[mode_count].override = 0; | |
652 | mode_changes[mode_count++].arg = NULL; | |
653 | } | |
654 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) | |
655 | { | |
656 | chptr->mode.mode &= ~mode_type; | |
657 | ||
658 | mode_changes[mode_count].letter = c; | |
659 | mode_changes[mode_count].dir = MODE_DEL; | |
660 | mode_changes[mode_count].caps = 0; | |
661 | mode_changes[mode_count].nocaps = 0; | |
662 | mode_changes[mode_count].mems = ONLY_OPERS; | |
663 | mode_changes[mode_count].id = NULL; | |
664 | mode_changes[mode_count].override = 0; | |
665 | mode_changes[mode_count++].arg = NULL; | |
666 | } | |
667 | } | |
668 | ||
212380e3 | 669 | void |
670 | chm_staff(struct Client *source_p, struct Channel *chptr, | |
671 | int alevel, int parc, int *parn, | |
672 | const char **parv, int *errors, int dir, char c, long mode_type) | |
673 | { | |
92b26e74 G |
674 | int override = 0; |
675 | ||
212380e3 | 676 | if(!IsOper(source_p) && !IsServer(source_p)) |
677 | { | |
678 | if(!(*errors & SM_ERR_NOPRIVS)) | |
679 | sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES)); | |
680 | *errors |= SM_ERR_NOPRIVS; | |
681 | return; | |
682 | } | |
1ef5b430 JT |
683 | if(MyClient(source_p) && !IsOperResv(source_p)) |
684 | { | |
685 | if(!(*errors & SM_ERR_NOPRIVS)) | |
686 | sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, | |
687 | source_p->name, "resv"); | |
688 | *errors |= SM_ERR_NOPRIVS; | |
689 | return; | |
690 | } | |
212380e3 | 691 | |
92b26e74 G |
692 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
693 | { | |
694 | if (IsOverride(source_p)) | |
695 | override = 1; | |
696 | else | |
697 | { | |
698 | if(!(*errors & SM_ERR_NOOPS)) | |
699 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
700 | me.name, source_p->name, chptr->chname); | |
701 | *errors |= SM_ERR_NOOPS; | |
702 | return; | |
703 | } | |
704 | } | |
705 | ||
c08f4515 JT |
706 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
707 | return; | |
708 | ||
212380e3 | 709 | /* setting + */ |
710 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) | |
711 | { | |
712 | chptr->mode.mode |= mode_type; | |
713 | ||
714 | mode_changes[mode_count].letter = c; | |
715 | mode_changes[mode_count].dir = MODE_ADD; | |
716 | mode_changes[mode_count].caps = 0; | |
717 | mode_changes[mode_count].nocaps = 0; | |
718 | mode_changes[mode_count].id = NULL; | |
719 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
92b26e74 | 720 | mode_changes[mode_count].override = override; |
212380e3 | 721 | mode_changes[mode_count++].arg = NULL; |
722 | } | |
723 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) | |
724 | { | |
725 | chptr->mode.mode &= ~mode_type; | |
726 | ||
727 | mode_changes[mode_count].letter = c; | |
728 | mode_changes[mode_count].dir = MODE_DEL; | |
729 | mode_changes[mode_count].caps = 0; | |
730 | mode_changes[mode_count].nocaps = 0; | |
731 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
92b26e74 | 732 | mode_changes[mode_count].override = override; |
212380e3 | 733 | mode_changes[mode_count].id = NULL; |
734 | mode_changes[mode_count++].arg = NULL; | |
735 | } | |
736 | } | |
737 | ||
738 | void | |
739 | chm_ban(struct Client *source_p, struct Channel *chptr, | |
740 | int alevel, int parc, int *parn, | |
741 | const char **parv, int *errors, int dir, char c, long mode_type) | |
742 | { | |
743 | const char *mask; | |
744 | const char *raw_mask; | |
af81d5a0 WP |
745 | rb_dlink_list *list; |
746 | rb_dlink_node *ptr; | |
212380e3 | 747 | struct Ban *banptr; |
748 | int errorval; | |
749 | int rpl_list; | |
750 | int rpl_endlist; | |
751 | int caps; | |
752 | int mems; | |
4ed822ed | 753 | int override = 0; |
212380e3 | 754 | |
755 | switch (mode_type) | |
756 | { | |
757 | case CHFL_BAN: | |
758 | list = &chptr->banlist; | |
759 | errorval = SM_ERR_RPL_B; | |
760 | rpl_list = RPL_BANLIST; | |
761 | rpl_endlist = RPL_ENDOFBANLIST; | |
762 | mems = ALL_MEMBERS; | |
763 | caps = 0; | |
764 | break; | |
765 | ||
766 | case CHFL_EXCEPTION: | |
767 | /* if +e is disabled, allow all but +e locally */ | |
768 | if(!ConfigChannel.use_except && MyClient(source_p) && | |
769 | ((dir == MODE_ADD) && (parc > *parn))) | |
770 | return; | |
771 | ||
772 | list = &chptr->exceptlist; | |
773 | errorval = SM_ERR_RPL_E; | |
774 | rpl_list = RPL_EXCEPTLIST; | |
775 | rpl_endlist = RPL_ENDOFEXCEPTLIST; | |
776 | caps = CAP_EX; | |
777 | ||
778 | if(ConfigChannel.use_except || (dir == MODE_DEL)) | |
779 | mems = ONLY_CHANOPS; | |
780 | else | |
781 | mems = ONLY_SERVERS; | |
782 | break; | |
783 | ||
784 | case CHFL_INVEX: | |
785 | /* if +I is disabled, allow all but +I locally */ | |
786 | if(!ConfigChannel.use_invex && MyClient(source_p) && | |
787 | (dir == MODE_ADD) && (parc > *parn)) | |
788 | return; | |
789 | ||
790 | list = &chptr->invexlist; | |
791 | errorval = SM_ERR_RPL_I; | |
792 | rpl_list = RPL_INVITELIST; | |
793 | rpl_endlist = RPL_ENDOFINVITELIST; | |
794 | caps = CAP_IE; | |
795 | ||
796 | if(ConfigChannel.use_invex || (dir == MODE_DEL)) | |
797 | mems = ONLY_CHANOPS; | |
798 | else | |
799 | mems = ONLY_SERVERS; | |
800 | break; | |
801 | ||
802 | case CHFL_QUIET: | |
803 | list = &chptr->quietlist; | |
804 | errorval = SM_ERR_RPL_Q; | |
360742bd A |
805 | rpl_list = RPL_QUIETLIST; |
806 | rpl_endlist = RPL_ENDOFQUIETLIST; | |
212380e3 | 807 | mems = ALL_MEMBERS; |
808 | caps = 0; | |
809 | break; | |
810 | ||
811 | default: | |
812 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "chm_ban() called with unknown type!"); | |
813 | return; | |
814 | break; | |
815 | } | |
816 | ||
817 | if(dir == 0 || parc <= *parn) | |
818 | { | |
819 | if((*errors & errorval) != 0) | |
820 | return; | |
821 | *errors |= errorval; | |
822 | ||
823 | /* non-ops cant see +eI lists.. */ | |
c1c91f94 | 824 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP && mode_type != CHFL_BAN && |
212380e3 | 825 | mode_type != CHFL_QUIET) |
826 | { | |
4ed822ed | 827 | if(IsOverride(source_p)) |
cb097b88 | 828 | { |
34d8ef4d | 829 | sendto_wallops_flags(UMODE_WALLOP, &me, |
cb097b88 | 830 | "%s is overriding modes on %s: (%s list)", |
34d8ef4d JH |
831 | get_oper_name(source_p), chptr->chname, mode_type == CHFL_INVEX ? "invex" : "exempt"); |
832 | sendto_server(NULL, chptr, NOCAPS, NOCAPS, | |
833 | ":%s WALLOPS :%s is overriding modes on %s: (%s list)", | |
71ea6069 | 834 | me.name, get_oper_name(source_p), chptr->chname, mode_type == CHFL_INVEX ? "invex" : "exempt"); |
cb097b88 | 835 | } |
4ed822ed JH |
836 | else |
837 | { | |
838 | ||
839 | if(!(*errors & SM_ERR_NOOPS)) | |
840 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
841 | me.name, source_p->name, chptr->chname); | |
842 | *errors |= SM_ERR_NOOPS; | |
843 | return; | |
844 | } | |
212380e3 | 845 | } |
846 | ||
8e69bb4e | 847 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 | 848 | { |
849 | banptr = ptr->data; | |
850 | sendto_one(source_p, form_str(rpl_list), | |
851 | me.name, source_p->name, chptr->chname, | |
852 | banptr->banstr, banptr->who, banptr->when); | |
853 | } | |
360742bd | 854 | sendto_one(source_p, form_str(rpl_endlist), me.name, source_p->name, chptr->chname); |
212380e3 | 855 | return; |
856 | } | |
857 | ||
c1c91f94 | 858 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 859 | { |
4ed822ed JH |
860 | if(IsOverride(source_p)) |
861 | override = 1; | |
862 | else | |
863 | { | |
864 | ||
865 | if(!(*errors & SM_ERR_NOOPS)) | |
866 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
867 | me.name, source_p->name, chptr->chname); | |
868 | *errors |= SM_ERR_NOOPS; | |
869 | return; | |
870 | } | |
212380e3 | 871 | } |
872 | ||
873 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
874 | return; | |
875 | ||
876 | raw_mask = parv[(*parn)]; | |
877 | (*parn)++; | |
878 | ||
879 | /* empty ban, or starts with ':' which messes up s2s, ignore it */ | |
880 | if(EmptyString(raw_mask) || *raw_mask == ':') | |
881 | return; | |
882 | ||
883 | if(!MyClient(source_p)) | |
884 | { | |
885 | if(strchr(raw_mask, ' ')) | |
886 | return; | |
887 | ||
888 | mask = raw_mask; | |
889 | } | |
890 | else | |
891 | mask = pretty_mask(raw_mask); | |
892 | ||
83294285 | 893 | /* we'd have problems parsing this, hyb6 does it too |
894 | * also make sure it will always fit on a line with channel | |
895 | * name etc. | |
896 | */ | |
897 | if(strlen(mask) > IRCD_MIN(BANLEN, MODEBUFLEN - 5)) | |
212380e3 | 898 | return; |
899 | ||
900 | /* if we're adding a NEW id */ | |
901 | if(dir == MODE_ADD) | |
902 | { | |
903 | if (*mask == '$' && MyClient(source_p)) | |
904 | { | |
905 | if (!valid_extban(mask, source_p, chptr, mode_type)) | |
906 | /* XXX perhaps return an error message here */ | |
907 | return; | |
908 | } | |
909 | ||
910 | /* dont allow local clients to overflow the banlist, dont | |
911 | * let remote servers set duplicate bans | |
912 | */ | |
913 | if(!add_id(source_p, chptr, mask, list, mode_type)) | |
914 | return; | |
915 | ||
916 | mode_changes[mode_count].letter = c; | |
917 | mode_changes[mode_count].dir = MODE_ADD; | |
918 | mode_changes[mode_count].caps = caps; | |
919 | mode_changes[mode_count].nocaps = 0; | |
920 | mode_changes[mode_count].mems = mems; | |
921 | mode_changes[mode_count].id = NULL; | |
4ed822ed | 922 | mode_changes[mode_count].override = override; |
212380e3 | 923 | mode_changes[mode_count++].arg = mask; |
924 | } | |
925 | else if(dir == MODE_DEL) | |
926 | { | |
927 | if(del_id(chptr, mask, list, mode_type) == 0) | |
928 | { | |
929 | /* mask isn't a valid ban, check raw_mask */ | |
930 | if(del_id(chptr, raw_mask, list, mode_type)) | |
931 | mask = raw_mask; | |
932 | } | |
933 | ||
934 | mode_changes[mode_count].letter = c; | |
935 | mode_changes[mode_count].dir = MODE_DEL; | |
936 | mode_changes[mode_count].caps = caps; | |
937 | mode_changes[mode_count].nocaps = 0; | |
938 | mode_changes[mode_count].mems = mems; | |
939 | mode_changes[mode_count].id = NULL; | |
4ed822ed | 940 | mode_changes[mode_count].override = override; |
212380e3 | 941 | mode_changes[mode_count++].arg = mask; |
942 | } | |
943 | } | |
944 | ||
82f8e812 | 945 | void |
c1c91f94 | 946 | chm_admin(struct Client *source_p, struct Channel *chptr, |
82f8e812 G |
947 | int alevel, int parc, int *parn, |
948 | const char **parv, int *errors, int dir, char c, long mode_type) | |
949 | { | |
950 | struct membership *mstptr; | |
c1c91f94 | 951 | const char *adminnick; |
82f8e812 | 952 | struct Client *targ_p; |
4ed822ed | 953 | int override = 0; |
82f8e812 | 954 | |
c1c91f94 | 955 | if(!ConfigChannel.use_admin) |
82f8e812 G |
956 | { |
957 | if(*errors & SM_ERR_UNKNOWN) | |
958 | return; | |
959 | *errors |= SM_ERR_UNKNOWN; | |
960 | sendto_one(source_p, form_str(ERR_UNKNOWNMODE), me.name, source_p->name, c); | |
961 | return; | |
962 | } | |
963 | ||
c1c91f94 | 964 | if(alevel != CHFL_ADMIN) |
82f8e812 | 965 | { |
4ed822ed JH |
966 | if(IsOverride(source_p)) |
967 | override = 1; | |
968 | else | |
969 | { | |
970 | ||
971 | if(!(*errors & SM_ERR_NOOPS)) | |
c809010b | 972 | sendto_one(source_p, ":%s 482 %s %s :You're not a channel administrator", me.name, source_p->name, chptr->chname); |
4ed822ed JH |
973 | *errors |= SM_ERR_NOOPS; |
974 | return; | |
975 | } | |
82f8e812 G |
976 | } |
977 | ||
978 | if((dir == MODE_QUERY) || (parc <= *parn)) | |
979 | return; | |
980 | ||
c1c91f94 | 981 | adminnick = parv[(*parn)]; |
82f8e812 G |
982 | (*parn)++; |
983 | ||
984 | /* empty nick */ | |
c1c91f94 | 985 | if(EmptyString(adminnick)) |
82f8e812 G |
986 | { |
987 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
988 | return; | |
989 | } | |
990 | ||
c1c91f94 | 991 | if((targ_p = find_chasing(source_p, adminnick, NULL)) == NULL) |
82f8e812 G |
992 | { |
993 | return; | |
994 | } | |
995 | ||
996 | mstptr = find_channel_membership(chptr, targ_p); | |
997 | ||
998 | if(mstptr == NULL) | |
999 | { | |
1000 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
1001 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
c1c91f94 | 1002 | form_str(ERR_USERNOTINCHANNEL), adminnick, chptr->chname); |
82f8e812 G |
1003 | *errors |= SM_ERR_NOTONCHANNEL; |
1004 | return; | |
1005 | } | |
1006 | ||
1007 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1008 | return; | |
1009 | ||
1010 | if(dir == MODE_ADD) | |
1011 | { | |
1012 | if(targ_p == source_p) | |
4ed822ed JH |
1013 | { |
1014 | no_override_deop = 1; | |
cb097b88 JH |
1015 | /* Don't reject modes from remote. It desyncs, and this is perfectly |
1016 | * legitimate from a remote override oper. | |
4ed822ed JH |
1017 | if(!override) |
1018 | return; | |
cb097b88 | 1019 | */ |
4ed822ed | 1020 | } |
82f8e812 G |
1021 | |
1022 | mode_changes[mode_count].letter = c; | |
1023 | mode_changes[mode_count].dir = MODE_ADD; | |
1024 | mode_changes[mode_count].caps = 0; | |
1025 | mode_changes[mode_count].nocaps = 0; | |
1026 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1027 | mode_changes[mode_count].id = targ_p->id; | |
1028 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1029 | mode_changes[mode_count].override = override; |
82f8e812 G |
1030 | mode_changes[mode_count++].client = targ_p; |
1031 | ||
c1c91f94 | 1032 | mstptr->flags |= CHFL_ADMIN; |
82f8e812 G |
1033 | } |
1034 | else | |
1035 | { | |
1036 | if(MyClient(source_p) && IsService(targ_p)) | |
1037 | { | |
1038 | sendto_one(source_p, form_str(ERR_ISCHANSERVICE), | |
1039 | me.name, source_p->name, targ_p->name, chptr->chname); | |
1040 | return; | |
1041 | } | |
1042 | ||
1043 | mode_changes[mode_count].letter = c; | |
1044 | mode_changes[mode_count].dir = MODE_DEL; | |
1045 | mode_changes[mode_count].caps = 0; | |
1046 | mode_changes[mode_count].nocaps = 0; | |
1047 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1048 | mode_changes[mode_count].id = targ_p->id; | |
1049 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1050 | mode_changes[mode_count].override = override; |
82f8e812 G |
1051 | mode_changes[mode_count++].client = targ_p; |
1052 | ||
c1c91f94 | 1053 | mstptr->flags &= ~CHFL_ADMIN; |
82f8e812 G |
1054 | } |
1055 | } | |
1056 | ||
212380e3 | 1057 | void |
1058 | chm_op(struct Client *source_p, struct Channel *chptr, | |
1059 | int alevel, int parc, int *parn, | |
1060 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1061 | { | |
1062 | struct membership *mstptr; | |
1063 | const char *opnick; | |
1064 | struct Client *targ_p; | |
4ed822ed | 1065 | int override = 0; |
212380e3 | 1066 | |
c1c91f94 | 1067 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN) |
212380e3 | 1068 | { |
4ed822ed JH |
1069 | if(IsOverride(source_p)) |
1070 | override = 1; | |
1071 | else | |
1072 | { | |
1073 | ||
1074 | if(!(*errors & SM_ERR_NOOPS)) | |
1075 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1076 | me.name, source_p->name, chptr->chname); | |
1077 | *errors |= SM_ERR_NOOPS; | |
1078 | return; | |
1079 | } | |
212380e3 | 1080 | } |
1081 | ||
1082 | if((dir == MODE_QUERY) || (parc <= *parn)) | |
1083 | return; | |
1084 | ||
1085 | opnick = parv[(*parn)]; | |
1086 | (*parn)++; | |
1087 | ||
1088 | /* empty nick */ | |
1089 | if(EmptyString(opnick)) | |
1090 | { | |
1091 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
1092 | return; | |
1093 | } | |
1094 | ||
1095 | if((targ_p = find_chasing(source_p, opnick, NULL)) == NULL) | |
1096 | { | |
1097 | return; | |
1098 | } | |
1099 | ||
1100 | mstptr = find_channel_membership(chptr, targ_p); | |
1101 | ||
1102 | if(mstptr == NULL) | |
1103 | { | |
1104 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
1105 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
1106 | form_str(ERR_USERNOTINCHANNEL), opnick, chptr->chname); | |
1107 | *errors |= SM_ERR_NOTONCHANNEL; | |
1108 | return; | |
1109 | } | |
1110 | ||
1111 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1112 | return; | |
1113 | ||
1114 | if(dir == MODE_ADD) | |
1115 | { | |
1116 | if(targ_p == source_p) | |
4ed822ed JH |
1117 | { |
1118 | no_override_deop = 1; | |
cb097b88 JH |
1119 | /* Don't reject modes from remote. It desyncs, and this is perfectly |
1120 | * legitimate from a remote override oper. | |
4ed822ed JH |
1121 | if(!override) |
1122 | return; | |
cb097b88 | 1123 | */ |
4ed822ed | 1124 | } |
212380e3 | 1125 | |
1126 | mode_changes[mode_count].letter = c; | |
1127 | mode_changes[mode_count].dir = MODE_ADD; | |
1128 | mode_changes[mode_count].caps = 0; | |
1129 | mode_changes[mode_count].nocaps = 0; | |
1130 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1131 | mode_changes[mode_count].id = targ_p->id; | |
1132 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1133 | mode_changes[mode_count].override = override; |
212380e3 | 1134 | mode_changes[mode_count++].client = targ_p; |
1135 | ||
1136 | mstptr->flags |= CHFL_CHANOP; | |
212380e3 | 1137 | } |
1138 | else | |
1139 | { | |
1140 | if(MyClient(source_p) && IsService(targ_p)) | |
1141 | { | |
1142 | sendto_one(source_p, form_str(ERR_ISCHANSERVICE), | |
1143 | me.name, source_p->name, targ_p->name, chptr->chname); | |
1144 | return; | |
1145 | } | |
1146 | ||
1147 | mode_changes[mode_count].letter = c; | |
1148 | mode_changes[mode_count].dir = MODE_DEL; | |
1149 | mode_changes[mode_count].caps = 0; | |
1150 | mode_changes[mode_count].nocaps = 0; | |
1151 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1152 | mode_changes[mode_count].id = targ_p->id; | |
1153 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1154 | mode_changes[mode_count].override = override; |
212380e3 | 1155 | mode_changes[mode_count++].client = targ_p; |
1156 | ||
1157 | mstptr->flags &= ~CHFL_CHANOP; | |
1158 | } | |
1159 | } | |
1160 | ||
82f8e812 G |
1161 | void |
1162 | chm_halfop(struct Client *source_p, struct Channel *chptr, | |
1163 | int alevel, int parc, int *parn, | |
1164 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1165 | { | |
1166 | struct membership *mstptr; | |
1167 | const char *halfopnick; | |
1168 | struct Client *targ_p; | |
4ed822ed | 1169 | int override = 0; |
82f8e812 G |
1170 | |
1171 | if(!ConfigChannel.use_halfop) | |
1172 | { | |
1173 | if(*errors & SM_ERR_UNKNOWN) | |
1174 | return; | |
1175 | *errors |= SM_ERR_UNKNOWN; | |
1176 | sendto_one(source_p, form_str(ERR_UNKNOWNMODE), me.name, source_p->name, c); | |
1177 | return; | |
1178 | } | |
1179 | ||
c1c91f94 | 1180 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN) |
82f8e812 | 1181 | { |
4ed822ed JH |
1182 | if(IsOverride(source_p)) |
1183 | override = 1; | |
1184 | else | |
1185 | { | |
1186 | ||
1187 | if(!(*errors & SM_ERR_NOOPS)) | |
1188 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1189 | me.name, source_p->name, chptr->chname); | |
1190 | *errors |= SM_ERR_NOOPS; | |
1191 | return; | |
1192 | } | |
82f8e812 G |
1193 | } |
1194 | ||
1195 | if((dir == MODE_QUERY) || (parc <= *parn)) | |
1196 | return; | |
1197 | ||
1198 | halfopnick = parv[(*parn)]; | |
1199 | (*parn)++; | |
1200 | ||
1201 | /* empty nick */ | |
1202 | if(EmptyString(halfopnick)) | |
1203 | { | |
1204 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
1205 | return; | |
1206 | } | |
1207 | ||
1208 | if((targ_p = find_chasing(source_p, halfopnick, NULL)) == NULL) | |
1209 | { | |
1210 | return; | |
1211 | } | |
1212 | ||
1213 | mstptr = find_channel_membership(chptr, targ_p); | |
1214 | ||
1215 | if(mstptr == NULL) | |
1216 | { | |
1217 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
1218 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
1219 | form_str(ERR_USERNOTINCHANNEL), halfopnick, chptr->chname); | |
1220 | *errors |= SM_ERR_NOTONCHANNEL; | |
1221 | return; | |
1222 | } | |
1223 | ||
1224 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1225 | return; | |
1226 | ||
1227 | if(dir == MODE_ADD) | |
1228 | { | |
1229 | if(targ_p == source_p) | |
4ed822ed JH |
1230 | { |
1231 | no_override_deop = 1; | |
cb097b88 JH |
1232 | /* Don't reject modes from remote. It desyncs, and this is perfectly |
1233 | * legitimate from a remote override oper. | |
4ed822ed JH |
1234 | if(!override) |
1235 | return; | |
cb097b88 | 1236 | */ |
4ed822ed | 1237 | } |
82f8e812 G |
1238 | |
1239 | mode_changes[mode_count].letter = c; | |
1240 | mode_changes[mode_count].dir = MODE_ADD; | |
1241 | mode_changes[mode_count].caps = 0; | |
1242 | mode_changes[mode_count].nocaps = 0; | |
1243 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1244 | mode_changes[mode_count].id = targ_p->id; | |
1245 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1246 | mode_changes[mode_count].override = override; |
82f8e812 G |
1247 | mode_changes[mode_count++].client = targ_p; |
1248 | ||
1249 | mstptr->flags |= CHFL_HALFOP; | |
1250 | } | |
1251 | else | |
1252 | { | |
1253 | if(MyClient(source_p) && IsService(targ_p)) | |
1254 | { | |
1255 | sendto_one(source_p, form_str(ERR_ISCHANSERVICE), | |
1256 | me.name, source_p->name, targ_p->name, chptr->chname); | |
1257 | return; | |
1258 | } | |
1259 | ||
1260 | mode_changes[mode_count].letter = c; | |
1261 | mode_changes[mode_count].dir = MODE_DEL; | |
1262 | mode_changes[mode_count].caps = 0; | |
1263 | mode_changes[mode_count].nocaps = 0; | |
1264 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1265 | mode_changes[mode_count].id = targ_p->id; | |
1266 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1267 | mode_changes[mode_count].override = override; |
82f8e812 G |
1268 | mode_changes[mode_count++].client = targ_p; |
1269 | ||
1270 | mstptr->flags &= ~CHFL_HALFOP; | |
1271 | } | |
1272 | } | |
1273 | ||
212380e3 | 1274 | void |
1275 | chm_voice(struct Client *source_p, struct Channel *chptr, | |
1276 | int alevel, int parc, int *parn, | |
1277 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1278 | { | |
1279 | struct membership *mstptr; | |
1280 | const char *opnick; | |
1281 | struct Client *targ_p; | |
4ed822ed | 1282 | int override = 0; |
212380e3 | 1283 | |
c1c91f94 | 1284 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1285 | { |
4ed822ed JH |
1286 | if(IsOverride(source_p)) |
1287 | override = 1; | |
1288 | else | |
1289 | { | |
1290 | ||
1291 | if(!(*errors & SM_ERR_NOOPS)) | |
1292 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1293 | me.name, source_p->name, chptr->chname); | |
1294 | *errors |= SM_ERR_NOOPS; | |
1295 | return; | |
1296 | } | |
212380e3 | 1297 | } |
1298 | ||
1299 | if((dir == MODE_QUERY) || parc <= *parn) | |
1300 | return; | |
1301 | ||
1302 | opnick = parv[(*parn)]; | |
1303 | (*parn)++; | |
1304 | ||
1305 | /* empty nick */ | |
1306 | if(EmptyString(opnick)) | |
1307 | { | |
1308 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
1309 | return; | |
1310 | } | |
1311 | ||
1312 | if((targ_p = find_chasing(source_p, opnick, NULL)) == NULL) | |
1313 | { | |
1314 | return; | |
1315 | } | |
1316 | ||
1317 | mstptr = find_channel_membership(chptr, targ_p); | |
1318 | ||
1319 | if(mstptr == NULL) | |
1320 | { | |
1321 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
1322 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
1323 | form_str(ERR_USERNOTINCHANNEL), opnick, chptr->chname); | |
1324 | *errors |= SM_ERR_NOTONCHANNEL; | |
1325 | return; | |
1326 | } | |
1327 | ||
1328 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1329 | return; | |
1330 | ||
1331 | if(dir == MODE_ADD) | |
1332 | { | |
1333 | mode_changes[mode_count].letter = c; | |
1334 | mode_changes[mode_count].dir = MODE_ADD; | |
1335 | mode_changes[mode_count].caps = 0; | |
1336 | mode_changes[mode_count].nocaps = 0; | |
1337 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1338 | mode_changes[mode_count].id = targ_p->id; | |
1339 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1340 | mode_changes[mode_count].override = override; |
212380e3 | 1341 | mode_changes[mode_count++].client = targ_p; |
1342 | ||
1343 | mstptr->flags |= CHFL_VOICE; | |
1344 | } | |
1345 | else | |
1346 | { | |
1347 | mode_changes[mode_count].letter = 'v'; | |
1348 | mode_changes[mode_count].dir = MODE_DEL; | |
1349 | mode_changes[mode_count].caps = 0; | |
1350 | mode_changes[mode_count].nocaps = 0; | |
1351 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1352 | mode_changes[mode_count].id = targ_p->id; | |
1353 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1354 | mode_changes[mode_count].override = override; |
212380e3 | 1355 | mode_changes[mode_count++].client = targ_p; |
1356 | ||
1357 | mstptr->flags &= ~CHFL_VOICE; | |
1358 | } | |
1359 | } | |
1360 | ||
1361 | void | |
1362 | chm_limit(struct Client *source_p, struct Channel *chptr, | |
1363 | int alevel, int parc, int *parn, | |
1364 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1365 | { | |
1366 | const char *lstr; | |
1367 | static char limitstr[30]; | |
1368 | int limit; | |
b869e117 | 1369 | int override = 0; |
212380e3 | 1370 | |
c1c91f94 | 1371 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1372 | { |
b869e117 JH |
1373 | if(IsOverride(source_p)) |
1374 | override = 1; | |
1375 | else | |
1376 | { | |
1377 | if(!(*errors & SM_ERR_NOOPS)) | |
1378 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1379 | me.name, source_p->name, chptr->chname); | |
1380 | *errors |= SM_ERR_NOOPS; | |
1381 | return; | |
1382 | } | |
212380e3 | 1383 | } |
1384 | ||
1385 | if(dir == MODE_QUERY) | |
1386 | return; | |
1387 | ||
c08f4515 JT |
1388 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1389 | return; | |
1390 | ||
212380e3 | 1391 | if((dir == MODE_ADD) && parc > *parn) |
1392 | { | |
1393 | lstr = parv[(*parn)]; | |
1394 | (*parn)++; | |
1395 | ||
1396 | if(EmptyString(lstr) || (limit = atoi(lstr)) <= 0) | |
1397 | return; | |
1398 | ||
38e6acdd | 1399 | rb_sprintf(limitstr, "%d", limit); |
212380e3 | 1400 | |
1401 | mode_changes[mode_count].letter = c; | |
1402 | mode_changes[mode_count].dir = MODE_ADD; | |
1403 | mode_changes[mode_count].caps = 0; | |
1404 | mode_changes[mode_count].nocaps = 0; | |
1405 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1406 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1407 | mode_changes[mode_count].override = override; |
212380e3 | 1408 | mode_changes[mode_count++].arg = limitstr; |
1409 | ||
1410 | chptr->mode.limit = limit; | |
1411 | } | |
1412 | else if(dir == MODE_DEL) | |
1413 | { | |
1414 | if(!chptr->mode.limit) | |
1415 | return; | |
1416 | ||
1417 | chptr->mode.limit = 0; | |
1418 | ||
1419 | mode_changes[mode_count].letter = c; | |
1420 | mode_changes[mode_count].dir = MODE_DEL; | |
1421 | mode_changes[mode_count].caps = 0; | |
1422 | mode_changes[mode_count].nocaps = 0; | |
1423 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1424 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1425 | mode_changes[mode_count].override = override; |
212380e3 | 1426 | mode_changes[mode_count++].arg = NULL; |
1427 | } | |
1428 | } | |
1429 | ||
1430 | void | |
1431 | chm_throttle(struct Client *source_p, struct Channel *chptr, | |
1432 | int alevel, int parc, int *parn, | |
1433 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1434 | { | |
1435 | int joins = 0, timeslice = 0; | |
b869e117 | 1436 | int override = 0; |
212380e3 | 1437 | |
c1c91f94 | 1438 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1439 | { |
b869e117 JH |
1440 | if(IsOverride(source_p)) |
1441 | override = 1; | |
1442 | else | |
1443 | { | |
1444 | ||
1445 | if(!(*errors & SM_ERR_NOOPS)) | |
1446 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1447 | me.name, source_p->name, chptr->chname); | |
1448 | *errors |= SM_ERR_NOOPS; | |
1449 | return; | |
1450 | } | |
212380e3 | 1451 | } |
1452 | ||
1453 | if(dir == MODE_QUERY) | |
1454 | return; | |
1455 | ||
c08f4515 JT |
1456 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1457 | return; | |
1458 | ||
212380e3 | 1459 | if((dir == MODE_ADD) && parc > *parn) |
1460 | { | |
1461 | sscanf(parv[(*parn)], "%d:%d", &joins, ×lice); | |
1462 | ||
1463 | if(!joins || !timeslice) | |
1464 | return; | |
1465 | ||
1466 | mode_changes[mode_count].letter = c; | |
1467 | mode_changes[mode_count].dir = MODE_ADD; | |
1468 | mode_changes[mode_count].caps = 0; | |
1469 | mode_changes[mode_count].nocaps = 0; | |
1470 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1471 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1472 | mode_changes[mode_count].override = override; |
212380e3 | 1473 | mode_changes[mode_count++].arg = parv[(*parn)]; |
1474 | ||
1475 | (*parn)++; | |
1476 | ||
1477 | chptr->mode.join_num = joins; | |
1478 | chptr->mode.join_time = timeslice; | |
1479 | } | |
1480 | else if(dir == MODE_DEL) | |
1481 | { | |
1482 | if(!chptr->mode.join_num) | |
1483 | return; | |
1484 | ||
1485 | chptr->mode.join_num = 0; | |
1486 | chptr->mode.join_time = 0; | |
1487 | chptr->join_count = 0; | |
1488 | chptr->join_delta = 0; | |
1489 | ||
1490 | mode_changes[mode_count].letter = c; | |
1491 | mode_changes[mode_count].dir = MODE_DEL; | |
1492 | mode_changes[mode_count].caps = 0; | |
1493 | mode_changes[mode_count].nocaps = 0; | |
1494 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1495 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1496 | mode_changes[mode_count].override = override; |
212380e3 | 1497 | mode_changes[mode_count++].arg = NULL; |
1498 | } | |
1499 | } | |
1500 | ||
1501 | void | |
1502 | chm_forward(struct Client *source_p, struct Channel *chptr, | |
1503 | int alevel, int parc, int *parn, | |
1504 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1505 | { | |
1506 | struct Channel *targptr = NULL; | |
1507 | struct membership *msptr; | |
1508 | const char *forward; | |
b869e117 | 1509 | int override = 0; |
212380e3 | 1510 | |
1511 | /* if +f is disabled, ignore local attempts to set it */ | |
1512 | if(!ConfigChannel.use_forward && MyClient(source_p) && | |
1513 | (dir == MODE_ADD) && (parc > *parn)) | |
1514 | return; | |
1515 | ||
1516 | if(dir == MODE_QUERY || (dir == MODE_ADD && parc <= *parn)) | |
1517 | { | |
1518 | if (!(*errors & SM_ERR_RPL_F)) | |
1519 | { | |
1520 | if (*chptr->mode.forward == '\0') | |
5366977b | 1521 | sendto_one_notice(source_p, ":%s has no forward channel", chptr->chname); |
212380e3 | 1522 | else |
5366977b | 1523 | sendto_one_notice(source_p, ":%s forward channel is %s", chptr->chname, chptr->mode.forward); |
212380e3 | 1524 | *errors |= SM_ERR_RPL_F; |
1525 | } | |
1526 | return; | |
1527 | } | |
1528 | ||
1529 | #ifndef FORWARD_OPERONLY | |
c1c91f94 | 1530 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1531 | { |
b869e117 JH |
1532 | if(IsOverride(source_p)) |
1533 | override = 1; | |
1534 | else | |
1535 | { | |
1536 | if(!(*errors & SM_ERR_NOOPS)) | |
1537 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1538 | me.name, source_p->name, chptr->chname); | |
1539 | *errors |= SM_ERR_NOOPS; | |
1540 | return; | |
1541 | } | |
212380e3 | 1542 | } |
1543 | #else | |
1544 | if(!IsOper(source_p) && !IsServer(source_p)) | |
1545 | { | |
1546 | if(!(*errors & SM_ERR_NOPRIVS)) | |
1547 | sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES)); | |
1548 | *errors |= SM_ERR_NOPRIVS; | |
1549 | return; | |
1550 | } | |
1551 | #endif | |
1552 | ||
c08f4515 JT |
1553 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1554 | return; | |
1555 | ||
212380e3 | 1556 | if(dir == MODE_ADD && parc > *parn) |
1557 | { | |
1558 | forward = parv[(*parn)]; | |
1559 | (*parn)++; | |
1560 | ||
1561 | if(EmptyString(forward)) | |
1562 | return; | |
1563 | if(!check_channel_name(forward) || | |
1564 | (MyClient(source_p) && (strlen(forward) > LOC_CHANNELLEN || hash_find_resv(forward)))) | |
1565 | { | |
1566 | sendto_one_numeric(source_p, ERR_BADCHANNAME, form_str(ERR_BADCHANNAME), forward); | |
1567 | return; | |
1568 | } | |
1569 | /* don't forward to inconsistent target -- jilles */ | |
1570 | if(chptr->chname[0] == '#' && forward[0] == '&') | |
1571 | { | |
1572 | sendto_one_numeric(source_p, ERR_BADCHANNAME, | |
1573 | form_str(ERR_BADCHANNAME), forward); | |
1574 | return; | |
1575 | } | |
1576 | if(MyClient(source_p) && (targptr = find_channel(forward)) == NULL) | |
1577 | { | |
1578 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, | |
1579 | form_str(ERR_NOSUCHCHANNEL), forward); | |
1580 | return; | |
1581 | } | |
1582 | if(MyClient(source_p) && !(targptr->mode.mode & MODE_FREETARGET)) | |
1583 | { | |
1584 | if((msptr = find_channel_membership(targptr, source_p)) == NULL || | |
15476006 | 1585 | is_any_op(msptr)) |
212380e3 | 1586 | { |
b869e117 JH |
1587 | if(IsOverride(source_p)) |
1588 | override = 1; | |
1589 | else | |
1590 | { | |
1591 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1592 | me.name, source_p->name, targptr->chname); | |
1593 | return; | |
1594 | } | |
212380e3 | 1595 | } |
1596 | } | |
1597 | ||
907468c4 | 1598 | rb_strlcpy(chptr->mode.forward, forward, sizeof(chptr->mode.forward)); |
212380e3 | 1599 | |
1600 | mode_changes[mode_count].letter = c; | |
1601 | mode_changes[mode_count].dir = MODE_ADD; | |
1602 | mode_changes[mode_count].caps = 0; | |
1603 | mode_changes[mode_count].nocaps = 0; | |
1604 | mode_changes[mode_count].mems = ConfigChannel.use_forward ? ALL_MEMBERS : ONLY_SERVERS; | |
1605 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1606 | mode_changes[mode_count].override = override; |
212380e3 | 1607 | mode_changes[mode_count++].arg = forward; |
1608 | } | |
1609 | else if(dir == MODE_DEL) | |
1610 | { | |
1611 | if(!(*chptr->mode.forward)) | |
1612 | return; | |
1613 | ||
1614 | *chptr->mode.forward = '\0'; | |
1615 | ||
1616 | mode_changes[mode_count].letter = c; | |
1617 | mode_changes[mode_count].dir = MODE_DEL; | |
1618 | mode_changes[mode_count].caps = 0; | |
1619 | mode_changes[mode_count].nocaps = 0; | |
1620 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1621 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1622 | mode_changes[mode_count].override = override; |
212380e3 | 1623 | mode_changes[mode_count++].arg = NULL; |
1624 | } | |
1625 | } | |
1626 | ||
1627 | void | |
1628 | chm_key(struct Client *source_p, struct Channel *chptr, | |
1629 | int alevel, int parc, int *parn, | |
1630 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1631 | { | |
1632 | char *key; | |
b869e117 | 1633 | int override = 0; |
212380e3 | 1634 | |
c1c91f94 | 1635 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1636 | { |
b869e117 JH |
1637 | if(IsOverride(source_p)) |
1638 | override = 1; | |
1639 | else | |
1640 | { | |
1641 | if(!(*errors & SM_ERR_NOOPS)) | |
1642 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1643 | me.name, source_p->name, chptr->chname); | |
1644 | *errors |= SM_ERR_NOOPS; | |
1645 | return; | |
1646 | } | |
212380e3 | 1647 | } |
1648 | ||
1649 | if(dir == MODE_QUERY) | |
1650 | return; | |
1651 | ||
c08f4515 JT |
1652 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1653 | return; | |
1654 | ||
212380e3 | 1655 | if((dir == MODE_ADD) && parc > *parn) |
1656 | { | |
1657 | key = LOCAL_COPY(parv[(*parn)]); | |
1658 | (*parn)++; | |
1659 | ||
1660 | if(MyClient(source_p)) | |
1661 | fix_key(key); | |
1662 | else | |
1663 | fix_key_remote(key); | |
1664 | ||
1665 | if(EmptyString(key)) | |
1666 | return; | |
1667 | ||
1668 | s_assert(key[0] != ' '); | |
907468c4 | 1669 | rb_strlcpy(chptr->mode.key, key, sizeof(chptr->mode.key)); |
212380e3 | 1670 | |
1671 | mode_changes[mode_count].letter = c; | |
1672 | mode_changes[mode_count].dir = MODE_ADD; | |
1673 | mode_changes[mode_count].caps = 0; | |
1674 | mode_changes[mode_count].nocaps = 0; | |
1675 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1676 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1677 | mode_changes[mode_count].override = override; |
212380e3 | 1678 | mode_changes[mode_count++].arg = chptr->mode.key; |
1679 | } | |
1680 | else if(dir == MODE_DEL) | |
1681 | { | |
1682 | static char splat[] = "*"; | |
1683 | int i; | |
1684 | ||
1685 | if(parc > *parn) | |
1686 | (*parn)++; | |
1687 | ||
1688 | if(!(*chptr->mode.key)) | |
1689 | return; | |
1690 | ||
1691 | /* hack time. when we get a +k-k mode, the +k arg is | |
1692 | * chptr->mode.key, which the -k sets to \0, so hunt for a | |
1693 | * +k when we get a -k, and set the arg to splat. --anfl | |
1694 | */ | |
1695 | for(i = 0; i < mode_count; i++) | |
1696 | { | |
1697 | if(mode_changes[i].letter == 'k' && mode_changes[i].dir == MODE_ADD) | |
1698 | mode_changes[i].arg = splat; | |
1699 | } | |
1700 | ||
1701 | *chptr->mode.key = 0; | |
1702 | ||
1703 | mode_changes[mode_count].letter = c; | |
1704 | mode_changes[mode_count].dir = MODE_DEL; | |
1705 | mode_changes[mode_count].caps = 0; | |
1706 | mode_changes[mode_count].nocaps = 0; | |
1707 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1708 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1709 | mode_changes[mode_count].override = override; |
212380e3 | 1710 | mode_changes[mode_count++].arg = "*"; |
1711 | } | |
1712 | } | |
1713 | ||
1714 | void | |
1715 | chm_regonly(struct Client *source_p, struct Channel *chptr, | |
1716 | int alevel, int parc, int *parn, | |
1717 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1718 | { | |
b869e117 JH |
1719 | int override = 0; |
1720 | ||
c1c91f94 | 1721 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1722 | { |
b869e117 JH |
1723 | if(IsOverride(source_p)) |
1724 | override = 1; | |
1725 | else | |
1726 | { | |
1727 | if(!(*errors & SM_ERR_NOOPS)) | |
1728 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1729 | me.name, source_p->name, chptr->chname); | |
1730 | *errors |= SM_ERR_NOOPS; | |
1731 | return; | |
1732 | } | |
212380e3 | 1733 | } |
1734 | ||
1735 | if(dir == MODE_QUERY) | |
1736 | return; | |
1737 | ||
040c4408 JT |
1738 | if(((dir == MODE_ADD) && (chptr->mode.mode & mode_type)) || |
1739 | ((dir == MODE_DEL) && !(chptr->mode.mode & mode_type))) | |
212380e3 | 1740 | return; |
1741 | ||
c08f4515 JT |
1742 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1743 | return; | |
1744 | ||
212380e3 | 1745 | if(dir == MODE_ADD) |
040c4408 | 1746 | chptr->mode.mode |= mode_type; |
212380e3 | 1747 | else |
040c4408 | 1748 | chptr->mode.mode &= ~mode_type; |
212380e3 | 1749 | |
1750 | mode_changes[mode_count].letter = c; | |
1751 | mode_changes[mode_count].dir = dir; | |
1752 | mode_changes[mode_count].caps = CAP_SERVICE; | |
1753 | mode_changes[mode_count].nocaps = 0; | |
1754 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1755 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1756 | mode_changes[mode_count].override = override; |
212380e3 | 1757 | mode_changes[mode_count++].arg = NULL; |
1758 | } | |
1759 | ||
1760 | /* *INDENT-OFF* */ | |
1761 | struct ChannelMode chmode_table[256] = | |
1762 | { | |
1763 | {chm_nosuch, 0 }, /* 0x00 */ | |
1764 | {chm_nosuch, 0 }, /* 0x01 */ | |
1765 | {chm_nosuch, 0 }, /* 0x02 */ | |
1766 | {chm_nosuch, 0 }, /* 0x03 */ | |
1767 | {chm_nosuch, 0 }, /* 0x04 */ | |
1768 | {chm_nosuch, 0 }, /* 0x05 */ | |
1769 | {chm_nosuch, 0 }, /* 0x06 */ | |
1770 | {chm_nosuch, 0 }, /* 0x07 */ | |
1771 | {chm_nosuch, 0 }, /* 0x08 */ | |
1772 | {chm_nosuch, 0 }, /* 0x09 */ | |
1773 | {chm_nosuch, 0 }, /* 0x0a */ | |
1774 | {chm_nosuch, 0 }, /* 0x0b */ | |
1775 | {chm_nosuch, 0 }, /* 0x0c */ | |
1776 | {chm_nosuch, 0 }, /* 0x0d */ | |
1777 | {chm_nosuch, 0 }, /* 0x0e */ | |
1778 | {chm_nosuch, 0 }, /* 0x0f */ | |
1779 | {chm_nosuch, 0 }, /* 0x10 */ | |
1780 | {chm_nosuch, 0 }, /* 0x11 */ | |
1781 | {chm_nosuch, 0 }, /* 0x12 */ | |
1782 | {chm_nosuch, 0 }, /* 0x13 */ | |
1783 | {chm_nosuch, 0 }, /* 0x14 */ | |
1784 | {chm_nosuch, 0 }, /* 0x15 */ | |
1785 | {chm_nosuch, 0 }, /* 0x16 */ | |
1786 | {chm_nosuch, 0 }, /* 0x17 */ | |
1787 | {chm_nosuch, 0 }, /* 0x18 */ | |
1788 | {chm_nosuch, 0 }, /* 0x19 */ | |
1789 | {chm_nosuch, 0 }, /* 0x1a */ | |
1790 | {chm_nosuch, 0 }, /* 0x1b */ | |
1791 | {chm_nosuch, 0 }, /* 0x1c */ | |
1792 | {chm_nosuch, 0 }, /* 0x1d */ | |
1793 | {chm_nosuch, 0 }, /* 0x1e */ | |
1794 | {chm_nosuch, 0 }, /* 0x1f */ | |
1795 | {chm_nosuch, 0 }, /* 0x20 */ | |
1796 | {chm_nosuch, 0 }, /* 0x21 */ | |
1797 | {chm_nosuch, 0 }, /* 0x22 */ | |
1798 | {chm_nosuch, 0 }, /* 0x23 */ | |
1799 | {chm_nosuch, 0 }, /* 0x24 */ | |
1800 | {chm_nosuch, 0 }, /* 0x25 */ | |
1801 | {chm_nosuch, 0 }, /* 0x26 */ | |
1802 | {chm_nosuch, 0 }, /* 0x27 */ | |
1803 | {chm_nosuch, 0 }, /* 0x28 */ | |
1804 | {chm_nosuch, 0 }, /* 0x29 */ | |
1805 | {chm_nosuch, 0 }, /* 0x2a */ | |
1806 | {chm_nosuch, 0 }, /* 0x2b */ | |
1807 | {chm_nosuch, 0 }, /* 0x2c */ | |
1808 | {chm_nosuch, 0 }, /* 0x2d */ | |
1809 | {chm_nosuch, 0 }, /* 0x2e */ | |
1810 | {chm_nosuch, 0 }, /* 0x2f */ | |
1811 | {chm_nosuch, 0 }, /* 0x30 */ | |
1812 | {chm_nosuch, 0 }, /* 0x31 */ | |
1813 | {chm_nosuch, 0 }, /* 0x32 */ | |
1814 | {chm_nosuch, 0 }, /* 0x33 */ | |
1815 | {chm_nosuch, 0 }, /* 0x34 */ | |
1816 | {chm_nosuch, 0 }, /* 0x35 */ | |
1817 | {chm_nosuch, 0 }, /* 0x36 */ | |
1818 | {chm_nosuch, 0 }, /* 0x37 */ | |
1819 | {chm_nosuch, 0 }, /* 0x38 */ | |
1820 | {chm_nosuch, 0 }, /* 0x39 */ | |
1821 | {chm_nosuch, 0 }, /* 0x3a */ | |
1822 | {chm_nosuch, 0 }, /* 0x3b */ | |
1823 | {chm_nosuch, 0 }, /* 0x3c */ | |
1824 | {chm_nosuch, 0 }, /* 0x3d */ | |
1825 | {chm_nosuch, 0 }, /* 0x3e */ | |
1826 | {chm_nosuch, 0 }, /* 0x3f */ | |
1827 | ||
1828 | {chm_nosuch, 0 }, /* @ */ | |
1829 | {chm_nosuch, 0 }, /* A */ | |
1830 | {chm_nosuch, 0 }, /* B */ | |
92a79951 | 1831 | {chm_simple, MODE_NOCTCP }, /* C */ |
7e6c9180 | 1832 | {chm_simple, MODE_NOACTION }, /* D */ |
f9e91ece | 1833 | {chm_simple, MODE_NOKICK }, /* E */ |
212380e3 | 1834 | {chm_simple, MODE_FREETARGET }, /* F */ |
2b3c7c29 | 1835 | {chm_simple, MODE_NOCAPS }, /* G */ |
212380e3 | 1836 | {chm_nosuch, 0 }, /* H */ |
1837 | {chm_ban, CHFL_INVEX }, /* I */ | |
846aa234 | 1838 | {chm_simple, MODE_NOREJOIN }, /* J */ |
23b98f3f | 1839 | {chm_simple, MODE_NOREPEAT }, /* K */ |
212380e3 | 1840 | {chm_staff, MODE_EXLIMIT }, /* L */ |
1cdd8fdf | 1841 | {chm_hidden, MODE_NOOPERKICK }, /* M */ |
afd4834b | 1842 | {chm_simple, MODE_NONICK }, /* N */ |
212380e3 | 1843 | {chm_nosuch, 0 }, /* O */ |
1844 | {chm_staff, MODE_PERMANENT }, /* P */ | |
1845 | {chm_simple, MODE_DISFORWARD }, /* Q */ | |
1846 | {chm_nosuch, 0 }, /* R */ | |
1847 | {chm_nosuch, 0 }, /* S */ | |
6afd4b91 | 1848 | {chm_simple, MODE_NONOTICE }, /* T */ |
212380e3 | 1849 | {chm_nosuch, 0 }, /* U */ |
1850 | {chm_nosuch, 0 }, /* V */ | |
1851 | {chm_nosuch, 0 }, /* W */ | |
1852 | {chm_nosuch, 0 }, /* X */ | |
1853 | {chm_nosuch, 0 }, /* Y */ | |
1854 | {chm_nosuch, 0 }, /* Z */ | |
1855 | {chm_nosuch, 0 }, | |
1856 | {chm_nosuch, 0 }, | |
1857 | {chm_nosuch, 0 }, | |
1858 | {chm_nosuch, 0 }, | |
1859 | {chm_nosuch, 0 }, | |
1860 | {chm_nosuch, 0 }, | |
c1c91f94 | 1861 | {chm_admin, 0 }, /* a */ |
212380e3 | 1862 | {chm_ban, CHFL_BAN }, /* b */ |
1863 | {chm_simple, MODE_NOCOLOR }, /* c */ | |
1864 | {chm_nosuch, 0 }, /* d */ | |
1865 | {chm_ban, CHFL_EXCEPTION }, /* e */ | |
1866 | {chm_forward, 0 }, /* f */ | |
1867 | {chm_simple, MODE_FREEINVITE }, /* g */ | |
82f8e812 | 1868 | {chm_halfop, 0 }, /* h */ |
212380e3 | 1869 | {chm_simple, MODE_INVITEONLY }, /* i */ |
1870 | {chm_throttle, 0 }, /* j */ | |
1871 | {chm_key, 0 }, /* k */ | |
1872 | {chm_limit, 0 }, /* l */ | |
1873 | {chm_simple, MODE_MODERATED }, /* m */ | |
1874 | {chm_simple, MODE_NOPRIVMSGS }, /* n */ | |
1875 | {chm_op, 0 }, /* o */ | |
1876 | {chm_simple, MODE_PRIVATE }, /* p */ | |
1877 | {chm_ban, CHFL_QUIET }, /* q */ | |
040c4408 | 1878 | {chm_regonly, MODE_REGONLY }, /* r */ |
212380e3 | 1879 | {chm_simple, MODE_SECRET }, /* s */ |
1880 | {chm_simple, MODE_TOPICLIMIT }, /* t */ | |
1881 | {chm_nosuch, 0 }, /* u */ | |
1882 | {chm_voice, 0 }, /* v */ | |
1883 | {chm_nosuch, 0 }, /* w */ | |
1884 | {chm_nosuch, 0 }, /* x */ | |
1885 | {chm_nosuch, 0 }, /* y */ | |
1886 | {chm_simple, MODE_OPMODERATE }, /* z */ | |
1887 | ||
1888 | {chm_nosuch, 0 }, /* 0x7b */ | |
1889 | {chm_nosuch, 0 }, /* 0x7c */ | |
1890 | {chm_nosuch, 0 }, /* 0x7d */ | |
1891 | {chm_nosuch, 0 }, /* 0x7e */ | |
1892 | {chm_nosuch, 0 }, /* 0x7f */ | |
1893 | ||
1894 | {chm_nosuch, 0 }, /* 0x80 */ | |
1895 | {chm_nosuch, 0 }, /* 0x81 */ | |
1896 | {chm_nosuch, 0 }, /* 0x82 */ | |
1897 | {chm_nosuch, 0 }, /* 0x83 */ | |
1898 | {chm_nosuch, 0 }, /* 0x84 */ | |
1899 | {chm_nosuch, 0 }, /* 0x85 */ | |
1900 | {chm_nosuch, 0 }, /* 0x86 */ | |
1901 | {chm_nosuch, 0 }, /* 0x87 */ | |
1902 | {chm_nosuch, 0 }, /* 0x88 */ | |
1903 | {chm_nosuch, 0 }, /* 0x89 */ | |
1904 | {chm_nosuch, 0 }, /* 0x8a */ | |
1905 | {chm_nosuch, 0 }, /* 0x8b */ | |
1906 | {chm_nosuch, 0 }, /* 0x8c */ | |
1907 | {chm_nosuch, 0 }, /* 0x8d */ | |
1908 | {chm_nosuch, 0 }, /* 0x8e */ | |
1909 | {chm_nosuch, 0 }, /* 0x8f */ | |
1910 | ||
1911 | {chm_nosuch, 0 }, /* 0x90 */ | |
1912 | {chm_nosuch, 0 }, /* 0x91 */ | |
1913 | {chm_nosuch, 0 }, /* 0x92 */ | |
1914 | {chm_nosuch, 0 }, /* 0x93 */ | |
1915 | {chm_nosuch, 0 }, /* 0x94 */ | |
1916 | {chm_nosuch, 0 }, /* 0x95 */ | |
1917 | {chm_nosuch, 0 }, /* 0x96 */ | |
1918 | {chm_nosuch, 0 }, /* 0x97 */ | |
1919 | {chm_nosuch, 0 }, /* 0x98 */ | |
1920 | {chm_nosuch, 0 }, /* 0x99 */ | |
1921 | {chm_nosuch, 0 }, /* 0x9a */ | |
1922 | {chm_nosuch, 0 }, /* 0x9b */ | |
1923 | {chm_nosuch, 0 }, /* 0x9c */ | |
1924 | {chm_nosuch, 0 }, /* 0x9d */ | |
1925 | {chm_nosuch, 0 }, /* 0x9e */ | |
1926 | {chm_nosuch, 0 }, /* 0x9f */ | |
1927 | ||
1928 | {chm_nosuch, 0 }, /* 0xa0 */ | |
1929 | {chm_nosuch, 0 }, /* 0xa1 */ | |
1930 | {chm_nosuch, 0 }, /* 0xa2 */ | |
1931 | {chm_nosuch, 0 }, /* 0xa3 */ | |
1932 | {chm_nosuch, 0 }, /* 0xa4 */ | |
1933 | {chm_nosuch, 0 }, /* 0xa5 */ | |
1934 | {chm_nosuch, 0 }, /* 0xa6 */ | |
1935 | {chm_nosuch, 0 }, /* 0xa7 */ | |
1936 | {chm_nosuch, 0 }, /* 0xa8 */ | |
1937 | {chm_nosuch, 0 }, /* 0xa9 */ | |
1938 | {chm_nosuch, 0 }, /* 0xaa */ | |
1939 | {chm_nosuch, 0 }, /* 0xab */ | |
1940 | {chm_nosuch, 0 }, /* 0xac */ | |
1941 | {chm_nosuch, 0 }, /* 0xad */ | |
1942 | {chm_nosuch, 0 }, /* 0xae */ | |
1943 | {chm_nosuch, 0 }, /* 0xaf */ | |
1944 | ||
1945 | {chm_nosuch, 0 }, /* 0xb0 */ | |
1946 | {chm_nosuch, 0 }, /* 0xb1 */ | |
1947 | {chm_nosuch, 0 }, /* 0xb2 */ | |
1948 | {chm_nosuch, 0 }, /* 0xb3 */ | |
1949 | {chm_nosuch, 0 }, /* 0xb4 */ | |
1950 | {chm_nosuch, 0 }, /* 0xb5 */ | |
1951 | {chm_nosuch, 0 }, /* 0xb6 */ | |
1952 | {chm_nosuch, 0 }, /* 0xb7 */ | |
1953 | {chm_nosuch, 0 }, /* 0xb8 */ | |
1954 | {chm_nosuch, 0 }, /* 0xb9 */ | |
1955 | {chm_nosuch, 0 }, /* 0xba */ | |
1956 | {chm_nosuch, 0 }, /* 0xbb */ | |
1957 | {chm_nosuch, 0 }, /* 0xbc */ | |
1958 | {chm_nosuch, 0 }, /* 0xbd */ | |
1959 | {chm_nosuch, 0 }, /* 0xbe */ | |
1960 | {chm_nosuch, 0 }, /* 0xbf */ | |
1961 | ||
1962 | {chm_nosuch, 0 }, /* 0xc0 */ | |
1963 | {chm_nosuch, 0 }, /* 0xc1 */ | |
1964 | {chm_nosuch, 0 }, /* 0xc2 */ | |
1965 | {chm_nosuch, 0 }, /* 0xc3 */ | |
1966 | {chm_nosuch, 0 }, /* 0xc4 */ | |
1967 | {chm_nosuch, 0 }, /* 0xc5 */ | |
1968 | {chm_nosuch, 0 }, /* 0xc6 */ | |
1969 | {chm_nosuch, 0 }, /* 0xc7 */ | |
1970 | {chm_nosuch, 0 }, /* 0xc8 */ | |
1971 | {chm_nosuch, 0 }, /* 0xc9 */ | |
1972 | {chm_nosuch, 0 }, /* 0xca */ | |
1973 | {chm_nosuch, 0 }, /* 0xcb */ | |
1974 | {chm_nosuch, 0 }, /* 0xcc */ | |
1975 | {chm_nosuch, 0 }, /* 0xcd */ | |
1976 | {chm_nosuch, 0 }, /* 0xce */ | |
1977 | {chm_nosuch, 0 }, /* 0xcf */ | |
1978 | ||
1979 | {chm_nosuch, 0 }, /* 0xd0 */ | |
1980 | {chm_nosuch, 0 }, /* 0xd1 */ | |
1981 | {chm_nosuch, 0 }, /* 0xd2 */ | |
1982 | {chm_nosuch, 0 }, /* 0xd3 */ | |
1983 | {chm_nosuch, 0 }, /* 0xd4 */ | |
1984 | {chm_nosuch, 0 }, /* 0xd5 */ | |
1985 | {chm_nosuch, 0 }, /* 0xd6 */ | |
1986 | {chm_nosuch, 0 }, /* 0xd7 */ | |
1987 | {chm_nosuch, 0 }, /* 0xd8 */ | |
1988 | {chm_nosuch, 0 }, /* 0xd9 */ | |
1989 | {chm_nosuch, 0 }, /* 0xda */ | |
1990 | {chm_nosuch, 0 }, /* 0xdb */ | |
1991 | {chm_nosuch, 0 }, /* 0xdc */ | |
1992 | {chm_nosuch, 0 }, /* 0xdd */ | |
1993 | {chm_nosuch, 0 }, /* 0xde */ | |
1994 | {chm_nosuch, 0 }, /* 0xdf */ | |
1995 | ||
1996 | {chm_nosuch, 0 }, /* 0xe0 */ | |
1997 | {chm_nosuch, 0 }, /* 0xe1 */ | |
1998 | {chm_nosuch, 0 }, /* 0xe2 */ | |
1999 | {chm_nosuch, 0 }, /* 0xe3 */ | |
2000 | {chm_nosuch, 0 }, /* 0xe4 */ | |
2001 | {chm_nosuch, 0 }, /* 0xe5 */ | |
2002 | {chm_nosuch, 0 }, /* 0xe6 */ | |
2003 | {chm_nosuch, 0 }, /* 0xe7 */ | |
2004 | {chm_nosuch, 0 }, /* 0xe8 */ | |
2005 | {chm_nosuch, 0 }, /* 0xe9 */ | |
2006 | {chm_nosuch, 0 }, /* 0xea */ | |
2007 | {chm_nosuch, 0 }, /* 0xeb */ | |
2008 | {chm_nosuch, 0 }, /* 0xec */ | |
2009 | {chm_nosuch, 0 }, /* 0xed */ | |
2010 | {chm_nosuch, 0 }, /* 0xee */ | |
2011 | {chm_nosuch, 0 }, /* 0xef */ | |
2012 | ||
2013 | {chm_nosuch, 0 }, /* 0xf0 */ | |
2014 | {chm_nosuch, 0 }, /* 0xf1 */ | |
2015 | {chm_nosuch, 0 }, /* 0xf2 */ | |
2016 | {chm_nosuch, 0 }, /* 0xf3 */ | |
2017 | {chm_nosuch, 0 }, /* 0xf4 */ | |
2018 | {chm_nosuch, 0 }, /* 0xf5 */ | |
2019 | {chm_nosuch, 0 }, /* 0xf6 */ | |
2020 | {chm_nosuch, 0 }, /* 0xf7 */ | |
2021 | {chm_nosuch, 0 }, /* 0xf8 */ | |
2022 | {chm_nosuch, 0 }, /* 0xf9 */ | |
2023 | {chm_nosuch, 0 }, /* 0xfa */ | |
2024 | {chm_nosuch, 0 }, /* 0xfb */ | |
2025 | {chm_nosuch, 0 }, /* 0xfc */ | |
2026 | {chm_nosuch, 0 }, /* 0xfd */ | |
2027 | {chm_nosuch, 0 }, /* 0xfe */ | |
2028 | {chm_nosuch, 0 }, /* 0xff */ | |
2029 | }; | |
2030 | ||
2031 | /* *INDENT-ON* */ | |
2032 | ||
2033 | /* set_channel_mode() | |
2034 | * | |
2035 | * inputs - client, source, channel, membership pointer, params | |
2036 | * output - | |
2037 | * side effects - channel modes/memberships are changed, MODE is issued | |
2038 | * | |
2039 | * Extensively modified to be hotpluggable, 03/09/06 -- nenolod | |
2040 | */ | |
2041 | void | |
2042 | set_channel_mode(struct Client *client_p, struct Client *source_p, | |
2043 | struct Channel *chptr, struct membership *msptr, int parc, const char *parv[]) | |
2044 | { | |
eccd1c58 | 2045 | static char cmdbuf[BUFSIZE]; |
212380e3 | 2046 | static char modebuf[BUFSIZE]; |
2047 | static char parabuf[BUFSIZE]; | |
2048 | char *mbuf; | |
2049 | char *pbuf; | |
2050 | int cur_len, mlen, paralen, paracount, arglen, len; | |
eccd1c58 | 2051 | int i, j, flags, override; |
212380e3 | 2052 | int dir = MODE_ADD; |
2053 | int parn = 1; | |
2054 | int errors = 0; | |
2055 | int alevel; | |
2056 | const char *ml = parv[0]; | |
2057 | char c; | |
2058 | struct Client *fakesource_p; | |
1cdd8fdf | 2059 | int flags_list[3] = { ALL_MEMBERS, ONLY_CHANOPS, ONLY_OPERS }; |
212380e3 | 2060 | |
2061 | mask_pos = 0; | |
2062 | mode_count = 0; | |
2063 | mode_limit = 0; | |
c08f4515 | 2064 | mode_limit_simple = 0; |
212380e3 | 2065 | |
2066 | alevel = get_channel_access(source_p, msptr); | |
2067 | ||
b869e117 JH |
2068 | no_override_deop = 0; |
2069 | ||
212380e3 | 2070 | /* Hide connecting server on netburst -- jilles */ |
2071 | if (ConfigServerHide.flatten_links && IsServer(source_p) && !has_id(source_p) && !HasSentEob(source_p)) | |
2072 | fakesource_p = &me; | |
2073 | else | |
2074 | fakesource_p = source_p; | |
2075 | ||
2076 | for(; (c = *ml) != 0; ml++) | |
2077 | { | |
2078 | switch (c) | |
2079 | { | |
2080 | case '+': | |
2081 | dir = MODE_ADD; | |
2082 | break; | |
2083 | case '-': | |
2084 | dir = MODE_DEL; | |
2085 | break; | |
2086 | case '=': | |
2087 | dir = MODE_QUERY; | |
2088 | break; | |
2089 | default: | |
2090 | chmode_table[(unsigned char) c].set_func(fakesource_p, chptr, alevel, | |
2091 | parc, &parn, parv, | |
2092 | &errors, dir, c, | |
2093 | chmode_table[(unsigned char) c].mode_type); | |
2094 | break; | |
2095 | } | |
2096 | } | |
2097 | ||
2098 | /* bail out if we have nothing to do... */ | |
2099 | if(!mode_count) | |
2100 | return; | |
2101 | ||
2102 | if(IsServer(source_p)) | |
eccd1c58 | 2103 | rb_sprintf(cmdbuf, ":%s MODE %s ", fakesource_p->name, chptr->chname); |
212380e3 | 2104 | else |
eccd1c58 | 2105 | rb_sprintf(cmdbuf, ":%s!%s@%s MODE %s ", |
212380e3 | 2106 | source_p->name, source_p->username, |
2107 | source_p->host, chptr->chname); | |
2108 | ||
e853274c JH |
2109 | mlen = 0; |
2110 | ||
cb097b88 | 2111 | for (override = 0; override < (IsOverride(source_p) && alevel != CHFL_CHANOP ? 2 : 1); ++override) |
212380e3 | 2112 | { |
eccd1c58 | 2113 | int was_on_chan = 0; |
b869e117 | 2114 | |
eccd1c58 | 2115 | if(override) |
212380e3 | 2116 | { |
eccd1c58 | 2117 | if(msptr) |
b869e117 | 2118 | { |
eccd1c58 | 2119 | was_on_chan = 1; |
b869e117 JH |
2120 | msptr->flags |= CHFL_CHANOP; |
2121 | } | |
eccd1c58 | 2122 | else |
b869e117 | 2123 | add_user_to_channel(chptr, source_p, CHFL_CHANOP); |
eccd1c58 | 2124 | } |
212380e3 | 2125 | |
1cdd8fdf | 2126 | for(j = 0, flags = flags_list[0]; j < 3; j++, flags = flags_list[j]) |
eccd1c58 JH |
2127 | { |
2128 | cur_len = mlen; | |
2129 | mbuf = modebuf + mlen; | |
2130 | pbuf = parabuf; | |
2131 | parabuf[0] = '\0'; | |
2132 | paracount = paralen = 0; | |
2133 | dir = MODE_QUERY; | |
212380e3 | 2134 | |
eccd1c58 | 2135 | for(i = 0; i < mode_count; i++) |
212380e3 | 2136 | { |
eccd1c58 | 2137 | if(mode_changes[i].letter == 0 || mode_changes[i].mems != flags) |
2f39232f | 2138 | continue; |
212380e3 | 2139 | |
eccd1c58 | 2140 | if(mode_changes[i].override != override) |
212380e3 | 2141 | continue; |
2142 | ||
eccd1c58 JH |
2143 | if(mode_changes[i].arg != NULL) |
2144 | { | |
2145 | arglen = strlen(mode_changes[i].arg); | |
212380e3 | 2146 | |
eccd1c58 JH |
2147 | if(arglen > MODEBUFLEN - 5) |
2148 | continue; | |
2149 | } | |
2150 | else | |
2151 | arglen = 0; | |
2152 | ||
2153 | /* if we're creeping over MAXMODEPARAMSSERV, or over | |
2154 | * bufsize (4 == +/-,modechar,two spaces) send now. | |
2155 | */ | |
2156 | if(mode_changes[i].arg != NULL && | |
2f39232f G |
2157 | ((paracount == MAXMODEPARAMSSERV) || |
2158 | ((cur_len + paralen + arglen + 4) > (BUFSIZE - 3)))) | |
eccd1c58 JH |
2159 | { |
2160 | *mbuf = '\0'; | |
2161 | ||
2162 | if(cur_len > mlen) | |
2163 | { | |
2164 | sendto_channel_local(flags, chptr, "%s%s %s", | |
2f39232f | 2165 | cmdbuf, modebuf, parabuf); |
eccd1c58 | 2166 | if(override) |
34d8ef4d JH |
2167 | { |
2168 | sendto_wallops_flags(UMODE_WALLOP, &me, | |
eccd1c58 | 2169 | "%s is overriding modes on %s: %s %s", |
34d8ef4d JH |
2170 | get_oper_name(source_p), chptr->chname, modebuf, parabuf); |
2171 | sendto_server(NULL, chptr, NOCAPS, NOCAPS, | |
2172 | ":%s WALLOPS :%s is overriding modes on %s: %s %s", | |
71ea6069 | 2173 | me.name, get_oper_name(source_p), chptr->chname, modebuf, parabuf); |
34d8ef4d | 2174 | } |
eccd1c58 JH |
2175 | } |
2176 | else | |
2177 | continue; | |
2178 | ||
2179 | paracount = paralen = 0; | |
2180 | cur_len = mlen; | |
2181 | mbuf = modebuf + mlen; | |
2182 | pbuf = parabuf; | |
2183 | parabuf[0] = '\0'; | |
2184 | dir = MODE_QUERY; | |
2185 | } | |
2186 | ||
2187 | if(dir != mode_changes[i].dir) | |
2188 | { | |
2189 | *mbuf++ = (mode_changes[i].dir == MODE_ADD) ? '+' : '-'; | |
2190 | cur_len++; | |
2191 | dir = mode_changes[i].dir; | |
2192 | } | |
2193 | ||
2194 | *mbuf++ = mode_changes[i].letter; | |
212380e3 | 2195 | cur_len++; |
212380e3 | 2196 | |
eccd1c58 JH |
2197 | if(mode_changes[i].arg != NULL) |
2198 | { | |
2199 | paracount++; | |
2200 | len = rb_sprintf(pbuf, "%s ", mode_changes[i].arg); | |
2201 | pbuf += len; | |
2202 | paralen += len; | |
2203 | } | |
212380e3 | 2204 | } |
212380e3 | 2205 | |
3da167f2 JH |
2206 | if(paralen && parabuf[paralen - 1] == ' ') |
2207 | parabuf[paralen - 1] = '\0'; | |
2208 | ||
2209 | *mbuf = '\0'; | |
2210 | if(cur_len > mlen) | |
b869e117 | 2211 | { |
3da167f2 JH |
2212 | sendto_channel_local(flags, chptr, "%s%s %s", cmdbuf, modebuf, parabuf); |
2213 | if(override) | |
34d8ef4d JH |
2214 | { |
2215 | sendto_wallops_flags(UMODE_WALLOP, &me, | |
3da167f2 | 2216 | "%s is overriding modes on %s: %s %s", |
34d8ef4d JH |
2217 | get_oper_name(source_p), chptr->chname, modebuf, parabuf); |
2218 | sendto_server(NULL, chptr, NOCAPS, NOCAPS, | |
2219 | ":%s WALLOPS :%s is overriding modes on %s: %s %s", | |
71ea6069 | 2220 | me.name, get_oper_name(source_p), chptr->chname, modebuf, parabuf); |
34d8ef4d | 2221 | } |
b869e117 | 2222 | } |
3da167f2 JH |
2223 | } |
2224 | if(override) | |
2225 | { | |
2226 | if(!was_on_chan) | |
2227 | remove_user_from_channel(find_channel_membership(chptr, source_p)); | |
2228 | else if (!no_override_deop) | |
2229 | msptr->flags &= ~CHFL_CHANOP; | |
2230 | } | |
212380e3 | 2231 | } |
2f39232f | 2232 | |
212380e3 | 2233 | /* only propagate modes originating locally, or if we're hubbing */ |
af81d5a0 | 2234 | if(MyClient(source_p) || rb_dlink_list_length(&serv_list) > 1) |
212380e3 | 2235 | send_cap_mode_changes(client_p, source_p, chptr, mode_changes, mode_count); |
2236 | } |