]>
Commit | Line | Data |
---|---|---|
25ea5d2f EM |
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 | * | |
25 | * $Id: chmode.c 3580 2007-11-07 23:45:14Z jilles $ | |
26 | */ | |
27 | ||
28 | #include "stdinc.h" | |
29 | #include "channel.h" | |
30 | #include "client.h" | |
31 | #include "common.h" | |
32 | #include "hash.h" | |
33 | #include "hook.h" | |
34 | #include "match.h" | |
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" | |
43 | #include "logger.h" | |
44 | #include "chmode.h" | |
45 | ||
46 | /* bitmasks for error returns, so we send once per call */ | |
47 | #define SM_ERR_NOTS 0x00000001 /* No TS on channel */ | |
48 | #define SM_ERR_NOOPS 0x00000002 /* No chan ops */ | |
49 | #define SM_ERR_UNKNOWN 0x00000004 | |
50 | #define SM_ERR_RPL_C 0x00000008 | |
51 | #define SM_ERR_RPL_B 0x00000010 | |
52 | #define SM_ERR_RPL_E 0x00000020 | |
53 | #define SM_ERR_NOTONCHANNEL 0x00000040 /* Not on channel */ | |
54 | #define SM_ERR_RPL_I 0x00000100 | |
55 | #define SM_ERR_RPL_D 0x00000200 | |
56 | #define SM_ERR_NOPRIVS 0x00000400 | |
57 | #define SM_ERR_RPL_Q 0x00000800 | |
58 | #define SM_ERR_RPL_F 0x00001000 | |
59 | #define SM_ERR_MLOCK 0x00002000 | |
60 | ||
61 | #define MAXMODES_SIMPLE 46 /* a-zA-Z except bqeIov */ | |
62 | ||
63 | static struct ChModeChange mode_changes[BUFSIZE]; | |
64 | static int mode_count; | |
65 | static int mode_limit; | |
66 | static int mode_limit_simple; | |
67 | static int mask_pos; | |
68 | static int removed_mask_pos; | |
69 | ||
70 | char cflagsbuf[256]; | |
71 | char cflagsmyinfo[256]; | |
72 | ||
73 | int chmode_flags[256]; | |
acdf71d9 | 74 | |
749d8c11 AC |
75 | extern int h_get_channel_access; |
76 | ||
9bec26cc | 77 | /* OPTIMIZE ME! -- dwr */ |
efccc22c | 78 | void |
19716b9f | 79 | construct_cflags_strings(void) |
efccc22c VY |
80 | { |
81 | int i; | |
c18cb68b VY |
82 | char *ptr = cflagsbuf; |
83 | char *ptr2 = cflagsmyinfo; | |
c18cb68b VY |
84 | |
85 | *ptr = '\0'; | |
86 | *ptr2 = '\0'; | |
efccc22c VY |
87 | |
88 | for(i = 0; i < 256; i++) | |
89 | { | |
f588b956 VY |
90 | if( !(chmode_table[i].set_func == chm_ban) && |
91 | !(chmode_table[i].set_func == chm_forward) && | |
92 | !(chmode_table[i].set_func == chm_throttle) && | |
93 | !(chmode_table[i].set_func == chm_key) && | |
94 | !(chmode_table[i].set_func == chm_limit) && | |
95 | !(chmode_table[i].set_func == chm_op) && | |
96 | !(chmode_table[i].set_func == chm_voice)) | |
efccc22c VY |
97 | { |
98 | chmode_flags[i] = chmode_table[i].mode_type; | |
99 | } | |
100 | else | |
101 | { | |
102 | chmode_flags[i] = 0; | |
103 | } | |
9bec26cc | 104 | |
c18cb68b VY |
105 | switch (chmode_flags[i]) |
106 | { | |
c55b2782 | 107 | case MODE_FREETARGET: |
73d0f900 | 108 | case MODE_DISFORWARD: |
2da6f6eb JT |
109 | if(ConfigChannel.use_forward) |
110 | *ptr++ = (char) i; | |
111 | break; | |
c18cb68b VY |
112 | default: |
113 | if(chmode_flags[i] != 0) | |
114 | { | |
115 | *ptr++ = (char) i; | |
116 | } | |
117 | } | |
118 | ||
119 | /* Should we leave orphaned check here? -- dwr */ | |
120 | if(!(chmode_table[i].set_func == chm_nosuch) && !(chmode_table[i].set_func == chm_orphaned)) | |
121 | { | |
122 | *ptr2++ = (char) i; | |
123 | } | |
efccc22c | 124 | } |
c18cb68b VY |
125 | |
126 | *ptr++ = '\0'; | |
127 | *ptr2++ = '\0'; | |
46d59e11 VY |
128 | } |
129 | ||
130 | /* | |
131 | * find_umode_slot | |
132 | * | |
133 | * inputs - NONE | |
134 | * outputs - an available cflag bitmask or | |
135 | * 0 if no cflags are available | |
136 | * side effects - NONE | |
137 | */ | |
19716b9f | 138 | static unsigned int |
46d59e11 VY |
139 | find_cflag_slot(void) |
140 | { | |
141 | unsigned int all_cflags = 0, my_cflag = 0, i; | |
142 | ||
143 | for (i = 0; i < 256; i++) | |
144 | all_cflags |= chmode_flags[i]; | |
145 | ||
146 | for (my_cflag = 1; my_cflag && (all_cflags & my_cflag); | |
147 | my_cflag <<= 1); | |
148 | ||
149 | return my_cflag; | |
efccc22c VY |
150 | } |
151 | ||
19716b9f JT |
152 | unsigned int |
153 | cflag_add(char c_, ChannelModeFunc function) | |
154 | { | |
155 | int c = (unsigned char)c_; | |
156 | ||
157 | if (chmode_table[c].set_func != chm_nosuch && | |
158 | chmode_table[c].set_func != chm_orphaned) | |
159 | return 0; | |
160 | ||
161 | if (chmode_table[c].set_func == chm_nosuch) | |
162 | chmode_table[c].mode_type = find_cflag_slot(); | |
163 | if (chmode_table[c].mode_type == 0) | |
164 | return 0; | |
165 | chmode_table[c].set_func = function; | |
166 | construct_cflags_strings(); | |
167 | return chmode_table[c].mode_type; | |
168 | } | |
169 | ||
170 | void | |
171 | cflag_orphan(char c_) | |
172 | { | |
173 | int c = (unsigned char)c_; | |
174 | ||
175 | s_assert(chmode_flags[c] != 0); | |
176 | chmode_table[c].set_func = chm_orphaned; | |
177 | construct_cflags_strings(); | |
178 | } | |
179 | ||
3c52f289 | 180 | int |
7eec45bc | 181 | get_channel_access(struct Client *source_p, struct membership *msptr) |
212380e3 | 182 | { |
749d8c11 AC |
183 | hook_data_channel_approval moduledata; |
184 | ||
185 | if(!MyClient(source_p)) | |
212380e3 AC |
186 | return CHFL_CHANOP; |
187 | ||
96d26127 AC |
188 | if (msptr == NULL) |
189 | return CHFL_PEON; | |
190 | ||
749d8c11 AC |
191 | moduledata.client = source_p; |
192 | moduledata.chptr = msptr->chptr; | |
193 | moduledata.msptr = msptr; | |
194 | moduledata.target = NULL; | |
7eec45bc | 195 | moduledata.approved = is_chanop(msptr) ? CHFL_CHANOP : CHFL_PEON; |
8aabb973 | 196 | |
749d8c11 AC |
197 | call_hook(h_get_channel_access, &moduledata); |
198 | ||
199 | return moduledata.approved; | |
212380e3 AC |
200 | } |
201 | ||
202 | /* add_id() | |
203 | * | |
765d839d | 204 | * inputs - client, channel, id to add, type, forward |
212380e3 AC |
205 | * outputs - 0 on failure, 1 on success |
206 | * side effects - given id is added to the appropriate list | |
207 | */ | |
208 | int | |
765d839d | 209 | add_id(struct Client *source_p, struct Channel *chptr, const char *banid, const char *forward, |
330fc5c1 | 210 | rb_dlink_list * list, long mode_type) |
212380e3 AC |
211 | { |
212 | struct Ban *actualBan; | |
83294285 | 213 | static char who[USERHOST_REPLYLEN]; |
212380e3 | 214 | char *realban = LOCAL_COPY(banid); |
330fc5c1 | 215 | rb_dlink_node *ptr; |
212380e3 AC |
216 | |
217 | /* dont let local clients overflow the banlist, or set redundant | |
218 | * bans | |
219 | */ | |
220 | if(MyClient(source_p)) | |
221 | { | |
330fc5c1 | 222 | 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 AC |
223 | { |
224 | sendto_one(source_p, form_str(ERR_BANLISTFULL), | |
225 | me.name, source_p->name, chptr->chname, realban); | |
226 | return 0; | |
227 | } | |
228 | ||
5cefa1d6 | 229 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 AC |
230 | { |
231 | actualBan = ptr->data; | |
fd488ac1 | 232 | if(mask_match(actualBan->banstr, realban)) |
212380e3 AC |
233 | return 0; |
234 | } | |
235 | } | |
236 | /* dont let remotes set duplicates */ | |
237 | else | |
238 | { | |
5cefa1d6 | 239 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 AC |
240 | { |
241 | actualBan = ptr->data; | |
242 | if(!irccmp(actualBan->banstr, realban)) | |
243 | return 0; | |
244 | } | |
245 | } | |
246 | ||
247 | ||
248 | if(IsPerson(source_p)) | |
b2f0da88 | 249 | rb_sprintf(who, "%s!%s@%s", source_p->name, source_p->username, source_p->host); |
212380e3 | 250 | else |
f427c8b0 | 251 | rb_strlcpy(who, source_p->name, sizeof(who)); |
212380e3 | 252 | |
765d839d | 253 | actualBan = allocate_ban(realban, who, forward); |
e3354945 | 254 | actualBan->when = rb_current_time(); |
212380e3 | 255 | |
330fc5c1 | 256 | rb_dlinkAdd(actualBan, &actualBan->node, list); |
212380e3 AC |
257 | |
258 | /* invalidate the can_send() cache */ | |
259 | if(mode_type == CHFL_BAN || mode_type == CHFL_QUIET || mode_type == CHFL_EXCEPTION) | |
260 | chptr->bants++; | |
261 | ||
262 | return 1; | |
263 | } | |
264 | ||
265 | /* del_id() | |
266 | * | |
267 | * inputs - channel, id to remove, type | |
765d839d EM |
268 | * outputs - pointer to ban that was removed, if any |
269 | * side effects - given id is removed from the appropriate list and returned | |
212380e3 | 270 | */ |
765d839d | 271 | struct Ban * |
330fc5c1 | 272 | del_id(struct Channel *chptr, const char *banid, rb_dlink_list * list, long mode_type) |
212380e3 | 273 | { |
330fc5c1 | 274 | rb_dlink_node *ptr; |
212380e3 AC |
275 | struct Ban *banptr; |
276 | ||
277 | if(EmptyString(banid)) | |
765d839d | 278 | return NULL; |
212380e3 | 279 | |
5cefa1d6 | 280 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 AC |
281 | { |
282 | banptr = ptr->data; | |
283 | ||
284 | if(irccmp(banid, banptr->banstr) == 0) | |
285 | { | |
330fc5c1 | 286 | rb_dlinkDelete(&banptr->node, list); |
212380e3 AC |
287 | |
288 | /* invalidate the can_send() cache */ | |
289 | if(mode_type == CHFL_BAN || mode_type == CHFL_QUIET || mode_type == CHFL_EXCEPTION) | |
290 | chptr->bants++; | |
291 | ||
765d839d | 292 | return banptr; |
212380e3 AC |
293 | } |
294 | } | |
295 | ||
765d839d | 296 | return NULL; |
212380e3 AC |
297 | } |
298 | ||
299 | /* check_string() | |
300 | * | |
301 | * input - string to check | |
302 | * output - pointer to 'fixed' string, or "*" if empty | |
303 | * side effects - any white space found becomes \0 | |
304 | */ | |
305 | static char * | |
306 | check_string(char *s) | |
307 | { | |
308 | char *str = s; | |
309 | static char splat[] = "*"; | |
310 | if(!(s && *s)) | |
311 | return splat; | |
312 | ||
313 | for(; *s; ++s) | |
314 | { | |
315 | if(IsSpace(*s)) | |
316 | { | |
317 | *s = '\0'; | |
318 | break; | |
319 | } | |
320 | } | |
321 | return str; | |
322 | } | |
323 | ||
324 | /* pretty_mask() | |
325 | * | |
326 | * inputs - mask to pretty | |
327 | * outputs - better version of the mask | |
328 | * side effects - mask is chopped to limits, and transformed: | |
329 | * x!y@z => x!y@z | |
330 | * y@z => *!y@z | |
331 | * x!y => x!y@* | |
332 | * x => x!*@* | |
333 | * z.d => *!*@z.d | |
334 | */ | |
335 | static char * | |
336 | pretty_mask(const char *idmask) | |
337 | { | |
338 | static char mask_buf[BUFSIZE]; | |
339 | int old_mask_pos; | |
765d839d | 340 | char *nick, *user, *host, *forward = NULL; |
212380e3 | 341 | char splat[] = "*"; |
765d839d EM |
342 | char *t, *at, *ex, *ex2; |
343 | char ne = 0, ue = 0, he = 0, fe = 0; /* save values at nick[NICKLEN], et all */ | |
344 | char e2 = 0; /* save value that delimits forward channel */ | |
212380e3 AC |
345 | char *mask; |
346 | ||
347 | mask = LOCAL_COPY(idmask); | |
348 | mask = check_string(mask); | |
349 | collapse(mask); | |
350 | ||
351 | nick = user = host = splat; | |
352 | ||
353 | if((size_t) BUFSIZE - mask_pos < strlen(mask) + 5) | |
354 | return NULL; | |
355 | ||
356 | old_mask_pos = mask_pos; | |
357 | ||
358 | if (*mask == '$') | |
359 | { | |
b2f0da88 | 360 | mask_pos += rb_sprintf(mask_buf + mask_pos, "%s", mask) + 1; |
212380e3 AC |
361 | t = mask_buf + old_mask_pos + 1; |
362 | if (*t == '!') | |
363 | *t = '~'; | |
364 | if (*t == '~') | |
365 | t++; | |
366 | *t = ToLower(*t); | |
367 | return mask_buf + old_mask_pos; | |
368 | } | |
369 | ||
765d839d | 370 | at = ex = ex2 = NULL; |
212380e3 AC |
371 | if((t = strchr(mask, '@')) != NULL) |
372 | { | |
373 | at = t; | |
374 | *t++ = '\0'; | |
375 | if(*t != '\0') | |
376 | host = t; | |
377 | ||
378 | if((t = strchr(mask, '!')) != NULL) | |
379 | { | |
380 | ex = t; | |
381 | *t++ = '\0'; | |
382 | if(*t != '\0') | |
383 | user = t; | |
384 | if(*mask != '\0') | |
385 | nick = mask; | |
386 | } | |
387 | else | |
388 | { | |
389 | if(*mask != '\0') | |
390 | user = mask; | |
391 | } | |
765d839d EM |
392 | |
393 | if((t = strchr(host, '!')) != NULL || (t = strchr(host, '$')) != NULL) | |
394 | { | |
395 | ex2 = t; | |
396 | e2 = *t; | |
397 | *t++= '\0'; | |
398 | if (*t != '\0') | |
399 | forward = t; | |
400 | } | |
212380e3 AC |
401 | } |
402 | else if((t = strchr(mask, '!')) != NULL) | |
403 | { | |
404 | ex = t; | |
405 | *t++ = '\0'; | |
406 | if(*mask != '\0') | |
407 | nick = mask; | |
408 | if(*t != '\0') | |
409 | user = t; | |
410 | } | |
765d839d | 411 | else if(strchr(mask, '.') != NULL || strchr(mask, ':') != NULL) |
212380e3 AC |
412 | { |
413 | if(*mask != '\0') | |
414 | host = mask; | |
415 | } | |
416 | else | |
417 | { | |
418 | if(*mask != '\0') | |
419 | nick = mask; | |
420 | } | |
421 | ||
422 | /* truncate values to max lengths */ | |
423 | if(strlen(nick) > NICKLEN - 1) | |
424 | { | |
425 | ne = nick[NICKLEN - 1]; | |
426 | nick[NICKLEN - 1] = '\0'; | |
427 | } | |
428 | if(strlen(user) > USERLEN) | |
429 | { | |
430 | ue = user[USERLEN]; | |
431 | user[USERLEN] = '\0'; | |
432 | } | |
433 | if(strlen(host) > HOSTLEN) | |
434 | { | |
435 | he = host[HOSTLEN]; | |
436 | host[HOSTLEN] = '\0'; | |
437 | } | |
765d839d EM |
438 | if(forward && strlen(forward) > CHANNELLEN) |
439 | { | |
440 | fe = forward[CHANNELLEN]; | |
441 | forward[CHANNELLEN] = '\0'; | |
442 | } | |
212380e3 | 443 | |
765d839d EM |
444 | if (forward) |
445 | mask_pos += rb_sprintf(mask_buf + mask_pos, "%s!%s@%s$%s", nick, user, host, forward) + 1; | |
446 | else | |
447 | mask_pos += rb_sprintf(mask_buf + mask_pos, "%s!%s@%s", nick, user, host) + 1; | |
212380e3 AC |
448 | |
449 | /* restore mask, since we may need to use it again later */ | |
450 | if(at) | |
451 | *at = '@'; | |
452 | if(ex) | |
453 | *ex = '!'; | |
765d839d EM |
454 | if(ex2) |
455 | *ex2 = e2; | |
212380e3 AC |
456 | if(ne) |
457 | nick[NICKLEN - 1] = ne; | |
458 | if(ue) | |
459 | user[USERLEN] = ue; | |
460 | if(he) | |
461 | host[HOSTLEN] = he; | |
765d839d EM |
462 | if(fe) |
463 | forward[CHANNELLEN] = fe; | |
212380e3 AC |
464 | |
465 | return mask_buf + old_mask_pos; | |
466 | } | |
467 | ||
0c730321 JT |
468 | /* check_forward() |
469 | * | |
470 | * input - client, channel to set mode on, target channel name | |
471 | * output - true if forwarding should be allowed | |
472 | * side effects - numeric sent if not allowed | |
473 | */ | |
474 | static int | |
475 | check_forward(struct Client *source_p, struct Channel *chptr, | |
476 | const char *forward) | |
477 | { | |
478 | struct Channel *targptr; | |
479 | struct membership *msptr; | |
480 | ||
481 | if(!check_channel_name(forward) || | |
482 | (MyClient(source_p) && (strlen(forward) > LOC_CHANNELLEN || hash_find_resv(forward)))) | |
483 | { | |
484 | sendto_one_numeric(source_p, ERR_BADCHANNAME, form_str(ERR_BADCHANNAME), forward); | |
485 | return 0; | |
486 | } | |
487 | /* don't forward to inconsistent target -- jilles */ | |
488 | if(chptr->chname[0] == '#' && forward[0] == '&') | |
489 | { | |
490 | sendto_one_numeric(source_p, ERR_BADCHANNAME, | |
491 | form_str(ERR_BADCHANNAME), forward); | |
492 | return 0; | |
493 | } | |
494 | if(MyClient(source_p) && (targptr = find_channel(forward)) == NULL) | |
495 | { | |
496 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, | |
497 | form_str(ERR_NOSUCHCHANNEL), forward); | |
498 | return 0; | |
499 | } | |
500 | if(MyClient(source_p) && !(targptr->mode.mode & MODE_FREETARGET)) | |
501 | { | |
502 | if((msptr = find_channel_membership(targptr, source_p)) == NULL || | |
503 | get_channel_access(source_p, msptr) != CHFL_CHANOP) | |
504 | { | |
505 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
506 | me.name, source_p->name, targptr->chname); | |
507 | return 0; | |
508 | } | |
509 | } | |
510 | return 1; | |
511 | } | |
512 | ||
212380e3 AC |
513 | /* fix_key() |
514 | * | |
515 | * input - key to fix | |
516 | * output - the same key, fixed | |
517 | * side effects - anything below ascii 13 is discarded, ':' discarded, | |
518 | * high ascii is dropped to lower half of ascii table | |
519 | */ | |
520 | static char * | |
521 | fix_key(char *arg) | |
522 | { | |
523 | u_char *s, *t, c; | |
524 | ||
525 | for(s = t = (u_char *) arg; (c = *s); s++) | |
526 | { | |
527 | c &= 0x7f; | |
528 | if(c != ':' && c != ',' && c > ' ') | |
529 | *t++ = c; | |
530 | } | |
531 | ||
532 | *t = '\0'; | |
533 | return arg; | |
534 | } | |
535 | ||
536 | /* fix_key_remote() | |
537 | * | |
538 | * input - key to fix | |
539 | * ouput - the same key, fixed | |
540 | * side effects - high ascii dropped to lower half of table, | |
541 | * CR/LF/':' are dropped | |
542 | */ | |
543 | static char * | |
544 | fix_key_remote(char *arg) | |
545 | { | |
546 | u_char *s, *t, c; | |
547 | ||
548 | for(s = t = (u_char *) arg; (c = *s); s++) | |
549 | { | |
550 | c &= 0x7f; | |
551 | if((c != 0x0a) && (c != ':') && (c != ',') && (c != 0x0d) && (c != ' ')) | |
552 | *t++ = c; | |
553 | } | |
554 | ||
555 | *t = '\0'; | |
556 | return arg; | |
557 | } | |
558 | ||
559 | /* chm_*() | |
560 | * | |
561 | * The handlers for each specific mode. | |
562 | */ | |
563 | void | |
564 | chm_nosuch(struct Client *source_p, struct Channel *chptr, | |
565 | int alevel, int parc, int *parn, | |
566 | const char **parv, int *errors, int dir, char c, long mode_type) | |
567 | { | |
568 | if(*errors & SM_ERR_UNKNOWN) | |
569 | return; | |
570 | *errors |= SM_ERR_UNKNOWN; | |
571 | sendto_one(source_p, form_str(ERR_UNKNOWNMODE), me.name, source_p->name, c); | |
572 | } | |
573 | ||
574 | void | |
575 | chm_simple(struct Client *source_p, struct Channel *chptr, | |
576 | int alevel, int parc, int *parn, | |
577 | const char **parv, int *errors, int dir, char c, long mode_type) | |
578 | { | |
579 | if(alevel != CHFL_CHANOP) | |
580 | { | |
581 | if(!(*errors & SM_ERR_NOOPS)) | |
582 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
583 | me.name, source_p->name, chptr->chname); | |
584 | *errors |= SM_ERR_NOOPS; | |
585 | return; | |
586 | } | |
587 | ||
84c9a8c7 | 588 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
212380e3 AC |
589 | return; |
590 | ||
591 | /* setting + */ | |
78e6b731 | 592 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) |
212380e3 | 593 | { |
2da6f6eb JT |
594 | /* if +f is disabled, ignore an attempt to set +QF locally */ |
595 | if(!ConfigChannel.use_forward && MyClient(source_p) && | |
596 | (c == 'Q' || c == 'F')) | |
597 | return; | |
598 | ||
212380e3 AC |
599 | chptr->mode.mode |= mode_type; |
600 | ||
601 | mode_changes[mode_count].letter = c; | |
602 | mode_changes[mode_count].dir = MODE_ADD; | |
603 | mode_changes[mode_count].caps = 0; | |
604 | mode_changes[mode_count].nocaps = 0; | |
605 | mode_changes[mode_count].id = NULL; | |
606 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
cbed45a2 VY |
607 | mode_changes[mode_count++].arg = NULL; |
608 | } | |
78e6b731 | 609 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) |
cbed45a2 VY |
610 | { |
611 | chptr->mode.mode &= ~mode_type; | |
612 | ||
613 | mode_changes[mode_count].letter = c; | |
614 | mode_changes[mode_count].dir = MODE_DEL; | |
615 | mode_changes[mode_count].caps = 0; | |
616 | mode_changes[mode_count].nocaps = 0; | |
617 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
618 | mode_changes[mode_count].id = NULL; | |
619 | mode_changes[mode_count++].arg = NULL; | |
620 | } | |
621 | } | |
622 | ||
623 | void | |
624 | chm_orphaned(struct Client *source_p, struct Channel *chptr, | |
625 | int alevel, int parc, int *parn, | |
626 | const char **parv, int *errors, int dir, char c, long mode_type) | |
627 | { | |
628 | if(MyClient(source_p)) | |
629 | return; | |
630 | ||
631 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) | |
632 | { | |
633 | chptr->mode.mode |= mode_type; | |
634 | ||
635 | mode_changes[mode_count].letter = c; | |
636 | mode_changes[mode_count].dir = MODE_ADD; | |
637 | mode_changes[mode_count].caps = 0; | |
638 | mode_changes[mode_count].nocaps = 0; | |
639 | mode_changes[mode_count].id = NULL; | |
640 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
212380e3 AC |
641 | mode_changes[mode_count++].arg = NULL; |
642 | } | |
643 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) | |
644 | { | |
645 | chptr->mode.mode &= ~mode_type; | |
646 | ||
647 | mode_changes[mode_count].letter = c; | |
648 | mode_changes[mode_count].dir = MODE_DEL; | |
649 | mode_changes[mode_count].caps = 0; | |
650 | mode_changes[mode_count].nocaps = 0; | |
651 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
652 | mode_changes[mode_count].id = NULL; | |
653 | mode_changes[mode_count++].arg = NULL; | |
654 | } | |
655 | } | |
656 | ||
657 | void | |
658 | chm_staff(struct Client *source_p, struct Channel *chptr, | |
659 | int alevel, int parc, int *parn, | |
660 | const char **parv, int *errors, int dir, char c, long mode_type) | |
661 | { | |
662 | if(!IsOper(source_p) && !IsServer(source_p)) | |
663 | { | |
664 | if(!(*errors & SM_ERR_NOPRIVS)) | |
665 | sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES)); | |
666 | *errors |= SM_ERR_NOPRIVS; | |
667 | return; | |
668 | } | |
1ef5b430 JT |
669 | if(MyClient(source_p) && !IsOperResv(source_p)) |
670 | { | |
671 | if(!(*errors & SM_ERR_NOPRIVS)) | |
672 | sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, | |
673 | source_p->name, "resv"); | |
674 | *errors |= SM_ERR_NOPRIVS; | |
675 | return; | |
676 | } | |
212380e3 | 677 | |
84c9a8c7 JT |
678 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
679 | return; | |
680 | ||
212380e3 AC |
681 | /* setting + */ |
682 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) | |
683 | { | |
684 | chptr->mode.mode |= mode_type; | |
685 | ||
686 | mode_changes[mode_count].letter = c; | |
687 | mode_changes[mode_count].dir = MODE_ADD; | |
688 | mode_changes[mode_count].caps = 0; | |
689 | mode_changes[mode_count].nocaps = 0; | |
690 | mode_changes[mode_count].id = NULL; | |
691 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
692 | mode_changes[mode_count++].arg = NULL; | |
693 | } | |
694 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) | |
695 | { | |
696 | chptr->mode.mode &= ~mode_type; | |
697 | ||
698 | mode_changes[mode_count].letter = c; | |
699 | mode_changes[mode_count].dir = MODE_DEL; | |
700 | mode_changes[mode_count].caps = 0; | |
701 | mode_changes[mode_count].nocaps = 0; | |
702 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
703 | mode_changes[mode_count].id = NULL; | |
704 | mode_changes[mode_count++].arg = NULL; | |
705 | } | |
706 | } | |
707 | ||
708 | void | |
709 | chm_ban(struct Client *source_p, struct Channel *chptr, | |
710 | int alevel, int parc, int *parn, | |
711 | const char **parv, int *errors, int dir, char c, long mode_type) | |
712 | { | |
765d839d | 713 | char *mask, *raw_mask, *forward; |
330fc5c1 AC |
714 | rb_dlink_list *list; |
715 | rb_dlink_node *ptr; | |
212380e3 AC |
716 | struct Ban *banptr; |
717 | int errorval; | |
718 | int rpl_list; | |
719 | int rpl_endlist; | |
720 | int caps; | |
721 | int mems; | |
722 | ||
723 | switch (mode_type) | |
724 | { | |
725 | case CHFL_BAN: | |
726 | list = &chptr->banlist; | |
727 | errorval = SM_ERR_RPL_B; | |
728 | rpl_list = RPL_BANLIST; | |
729 | rpl_endlist = RPL_ENDOFBANLIST; | |
730 | mems = ALL_MEMBERS; | |
731 | caps = 0; | |
732 | break; | |
733 | ||
734 | case CHFL_EXCEPTION: | |
735 | /* if +e is disabled, allow all but +e locally */ | |
736 | if(!ConfigChannel.use_except && MyClient(source_p) && | |
737 | ((dir == MODE_ADD) && (parc > *parn))) | |
738 | return; | |
739 | ||
740 | list = &chptr->exceptlist; | |
741 | errorval = SM_ERR_RPL_E; | |
742 | rpl_list = RPL_EXCEPTLIST; | |
743 | rpl_endlist = RPL_ENDOFEXCEPTLIST; | |
744 | caps = CAP_EX; | |
745 | ||
746 | if(ConfigChannel.use_except || (dir == MODE_DEL)) | |
747 | mems = ONLY_CHANOPS; | |
748 | else | |
749 | mems = ONLY_SERVERS; | |
750 | break; | |
751 | ||
752 | case CHFL_INVEX: | |
753 | /* if +I is disabled, allow all but +I locally */ | |
754 | if(!ConfigChannel.use_invex && MyClient(source_p) && | |
755 | (dir == MODE_ADD) && (parc > *parn)) | |
756 | return; | |
757 | ||
758 | list = &chptr->invexlist; | |
759 | errorval = SM_ERR_RPL_I; | |
760 | rpl_list = RPL_INVITELIST; | |
761 | rpl_endlist = RPL_ENDOFINVITELIST; | |
762 | caps = CAP_IE; | |
763 | ||
764 | if(ConfigChannel.use_invex || (dir == MODE_DEL)) | |
765 | mems = ONLY_CHANOPS; | |
766 | else | |
767 | mems = ONLY_SERVERS; | |
768 | break; | |
769 | ||
770 | case CHFL_QUIET: | |
771 | list = &chptr->quietlist; | |
772 | errorval = SM_ERR_RPL_Q; | |
51027be8 AF |
773 | rpl_list = RPL_QUIETLIST; |
774 | rpl_endlist = RPL_ENDOFQUIETLIST; | |
212380e3 AC |
775 | mems = ALL_MEMBERS; |
776 | caps = 0; | |
777 | break; | |
778 | ||
779 | default: | |
780 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "chm_ban() called with unknown type!"); | |
781 | return; | |
782 | break; | |
783 | } | |
784 | ||
785 | if(dir == 0 || parc <= *parn) | |
786 | { | |
787 | if((*errors & errorval) != 0) | |
788 | return; | |
789 | *errors |= errorval; | |
790 | ||
791 | /* non-ops cant see +eI lists.. */ | |
792 | if(alevel != CHFL_CHANOP && mode_type != CHFL_BAN && | |
793 | mode_type != CHFL_QUIET) | |
794 | { | |
795 | if(!(*errors & SM_ERR_NOOPS)) | |
796 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
797 | me.name, source_p->name, chptr->chname); | |
798 | *errors |= SM_ERR_NOOPS; | |
799 | return; | |
800 | } | |
801 | ||
5cefa1d6 | 802 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 | 803 | { |
765d839d | 804 | char buf[BANLEN]; |
212380e3 | 805 | banptr = ptr->data; |
765d839d EM |
806 | if(banptr->forward) |
807 | rb_snprintf(buf, sizeof(buf), "%s$%s", banptr->banstr, banptr->forward); | |
808 | else | |
809 | rb_strlcpy(buf, banptr->banstr, sizeof(buf)); | |
810 | ||
212380e3 AC |
811 | sendto_one(source_p, form_str(rpl_list), |
812 | me.name, source_p->name, chptr->chname, | |
765d839d | 813 | buf, banptr->who, banptr->when); |
212380e3 | 814 | } |
51027be8 | 815 | sendto_one(source_p, form_str(rpl_endlist), me.name, source_p->name, chptr->chname); |
212380e3 AC |
816 | return; |
817 | } | |
818 | ||
819 | if(alevel != CHFL_CHANOP) | |
820 | { | |
821 | if(!(*errors & SM_ERR_NOOPS)) | |
822 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
823 | me.name, source_p->name, chptr->chname); | |
824 | *errors |= SM_ERR_NOOPS; | |
825 | return; | |
826 | } | |
827 | ||
828 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
829 | return; | |
830 | ||
831 | raw_mask = parv[(*parn)]; | |
832 | (*parn)++; | |
833 | ||
834 | /* empty ban, or starts with ':' which messes up s2s, ignore it */ | |
835 | if(EmptyString(raw_mask) || *raw_mask == ':') | |
836 | return; | |
837 | ||
838 | if(!MyClient(source_p)) | |
839 | { | |
840 | if(strchr(raw_mask, ' ')) | |
841 | return; | |
842 | ||
843 | mask = raw_mask; | |
844 | } | |
845 | else | |
846 | mask = pretty_mask(raw_mask); | |
847 | ||
1aa35c8a JT |
848 | /* we'd have problems parsing this, hyb6 does it too |
849 | * also make sure it will always fit on a line with channel | |
850 | * name etc. | |
851 | */ | |
852 | if(strlen(mask) > IRCD_MIN(BANLEN, MODEBUFLEN - 5)) | |
be0365e1 JT |
853 | { |
854 | sendto_one_numeric(source_p, ERR_INVALIDBAN, | |
855 | form_str(ERR_INVALIDBAN), | |
856 | chptr->chname, c, raw_mask); | |
1aa35c8a | 857 | return; |
be0365e1 | 858 | } |
1aa35c8a | 859 | |
765d839d EM |
860 | /* Look for a $ after the first character. |
861 | * As the first character, it marks an extban; afterwards | |
862 | * it delimits a forward channel. | |
863 | */ | |
864 | if ((forward = strchr(mask+1, '$')) != NULL) | |
865 | { | |
866 | *forward++ = '\0'; | |
867 | if (*forward == '\0') | |
868 | forward = NULL; | |
869 | } | |
870 | ||
212380e3 AC |
871 | /* if we're adding a NEW id */ |
872 | if(dir == MODE_ADD) | |
873 | { | |
874 | if (*mask == '$' && MyClient(source_p)) | |
875 | { | |
876 | if (!valid_extban(mask, source_p, chptr, mode_type)) | |
be0365e1 JT |
877 | { |
878 | sendto_one_numeric(source_p, ERR_INVALIDBAN, | |
879 | form_str(ERR_INVALIDBAN), | |
880 | chptr->chname, c, raw_mask); | |
212380e3 | 881 | return; |
be0365e1 | 882 | } |
212380e3 AC |
883 | } |
884 | ||
e1dc9e54 JT |
885 | /* For compatibility, only check the forward channel from |
886 | * local clients. Accept any forward channel from servers. | |
887 | */ | |
888 | if(forward != NULL && MyClient(source_p)) | |
889 | { | |
f2edb2be JT |
890 | /* For simplicity and future flexibility, do not |
891 | * allow '$' in forwarding targets. | |
892 | */ | |
be0365e1 JT |
893 | if(!ConfigChannel.use_forward || |
894 | strchr(forward, '$') != NULL) | |
895 | { | |
896 | sendto_one_numeric(source_p, ERR_INVALIDBAN, | |
897 | form_str(ERR_INVALIDBAN), | |
898 | chptr->chname, c, raw_mask); | |
899 | return; | |
900 | } | |
901 | /* check_forward() sends its own error message */ | |
902 | if(!check_forward(source_p, chptr, forward)) | |
f2edb2be | 903 | return; |
5efa7ef6 JT |
904 | /* Forwards only make sense for bans. */ |
905 | if(mode_type != CHFL_BAN) | |
be0365e1 JT |
906 | { |
907 | sendto_one_numeric(source_p, ERR_INVALIDBAN, | |
908 | form_str(ERR_INVALIDBAN), | |
909 | chptr->chname, c, raw_mask); | |
5efa7ef6 | 910 | return; |
be0365e1 | 911 | } |
e1dc9e54 | 912 | } |
2da6f6eb | 913 | |
212380e3 AC |
914 | /* dont allow local clients to overflow the banlist, dont |
915 | * let remote servers set duplicate bans | |
916 | */ | |
765d839d | 917 | if(!add_id(source_p, chptr, mask, forward, list, mode_type)) |
212380e3 AC |
918 | return; |
919 | ||
765d839d EM |
920 | if(forward) |
921 | forward[-1]= '$'; | |
922 | ||
212380e3 AC |
923 | mode_changes[mode_count].letter = c; |
924 | mode_changes[mode_count].dir = MODE_ADD; | |
925 | mode_changes[mode_count].caps = caps; | |
926 | mode_changes[mode_count].nocaps = 0; | |
927 | mode_changes[mode_count].mems = mems; | |
928 | mode_changes[mode_count].id = NULL; | |
929 | mode_changes[mode_count++].arg = mask; | |
930 | } | |
931 | else if(dir == MODE_DEL) | |
932 | { | |
765d839d EM |
933 | struct Ban *removed; |
934 | static char buf[BANLEN * MAXMODEPARAMS]; | |
935 | int old_removed_mask_pos = removed_mask_pos; | |
936 | if((removed = del_id(chptr, mask, list, mode_type)) == NULL) | |
212380e3 AC |
937 | { |
938 | /* mask isn't a valid ban, check raw_mask */ | |
765d839d | 939 | if((removed = del_id(chptr, raw_mask, list, mode_type)) != NULL) |
212380e3 AC |
940 | mask = raw_mask; |
941 | } | |
942 | ||
765d839d | 943 | if(removed && removed->forward) |
3e910a18 | 944 | removed_mask_pos += rb_snprintf(buf + old_removed_mask_pos, sizeof(buf), "%s$%s", removed->banstr, removed->forward) + 1; |
765d839d | 945 | else |
3e910a18 | 946 | removed_mask_pos += rb_strlcpy(buf + old_removed_mask_pos, mask, sizeof(buf)) + 1; |
765d839d EM |
947 | if(removed) |
948 | { | |
949 | free_ban(removed); | |
950 | removed = NULL; | |
951 | } | |
952 | ||
212380e3 AC |
953 | mode_changes[mode_count].letter = c; |
954 | mode_changes[mode_count].dir = MODE_DEL; | |
955 | mode_changes[mode_count].caps = caps; | |
956 | mode_changes[mode_count].nocaps = 0; | |
957 | mode_changes[mode_count].mems = mems; | |
958 | mode_changes[mode_count].id = NULL; | |
765d839d | 959 | mode_changes[mode_count++].arg = buf + old_removed_mask_pos; |
212380e3 AC |
960 | } |
961 | } | |
962 | ||
963 | void | |
964 | chm_op(struct Client *source_p, struct Channel *chptr, | |
965 | int alevel, int parc, int *parn, | |
966 | const char **parv, int *errors, int dir, char c, long mode_type) | |
967 | { | |
968 | struct membership *mstptr; | |
969 | const char *opnick; | |
970 | struct Client *targ_p; | |
971 | ||
972 | if(alevel != CHFL_CHANOP) | |
973 | { | |
974 | if(!(*errors & SM_ERR_NOOPS)) | |
975 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
976 | me.name, source_p->name, chptr->chname); | |
977 | *errors |= SM_ERR_NOOPS; | |
978 | return; | |
979 | } | |
980 | ||
981 | if((dir == MODE_QUERY) || (parc <= *parn)) | |
982 | return; | |
983 | ||
984 | opnick = parv[(*parn)]; | |
985 | (*parn)++; | |
986 | ||
987 | /* empty nick */ | |
988 | if(EmptyString(opnick)) | |
989 | { | |
990 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
991 | return; | |
992 | } | |
993 | ||
994 | if((targ_p = find_chasing(source_p, opnick, NULL)) == NULL) | |
995 | { | |
996 | return; | |
997 | } | |
998 | ||
999 | mstptr = find_channel_membership(chptr, targ_p); | |
1000 | ||
1001 | if(mstptr == NULL) | |
1002 | { | |
1003 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
1004 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
1005 | form_str(ERR_USERNOTINCHANNEL), opnick, chptr->chname); | |
1006 | *errors |= SM_ERR_NOTONCHANNEL; | |
1007 | return; | |
1008 | } | |
1009 | ||
1010 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1011 | return; | |
1012 | ||
1013 | if(dir == MODE_ADD) | |
1014 | { | |
fa0e2152 JT |
1015 | if(targ_p == source_p && mstptr->flags & CHFL_CHANOP) |
1016 | return; | |
1017 | ||
212380e3 AC |
1018 | mode_changes[mode_count].letter = c; |
1019 | mode_changes[mode_count].dir = MODE_ADD; | |
1020 | mode_changes[mode_count].caps = 0; | |
1021 | mode_changes[mode_count].nocaps = 0; | |
1022 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1023 | mode_changes[mode_count].id = targ_p->id; | |
1024 | mode_changes[mode_count].arg = targ_p->name; | |
1025 | mode_changes[mode_count++].client = targ_p; | |
1026 | ||
1027 | mstptr->flags |= CHFL_CHANOP; | |
212380e3 AC |
1028 | } |
1029 | else | |
1030 | { | |
1031 | if(MyClient(source_p) && IsService(targ_p)) | |
1032 | { | |
1033 | sendto_one(source_p, form_str(ERR_ISCHANSERVICE), | |
1034 | me.name, source_p->name, targ_p->name, chptr->chname); | |
1035 | return; | |
1036 | } | |
1037 | ||
1038 | mode_changes[mode_count].letter = c; | |
1039 | mode_changes[mode_count].dir = MODE_DEL; | |
1040 | mode_changes[mode_count].caps = 0; | |
1041 | mode_changes[mode_count].nocaps = 0; | |
1042 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1043 | mode_changes[mode_count].id = targ_p->id; | |
1044 | mode_changes[mode_count].arg = targ_p->name; | |
1045 | mode_changes[mode_count++].client = targ_p; | |
1046 | ||
1047 | mstptr->flags &= ~CHFL_CHANOP; | |
1048 | } | |
1049 | } | |
1050 | ||
1051 | void | |
1052 | chm_voice(struct Client *source_p, struct Channel *chptr, | |
1053 | int alevel, int parc, int *parn, | |
1054 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1055 | { | |
1056 | struct membership *mstptr; | |
1057 | const char *opnick; | |
1058 | struct Client *targ_p; | |
1059 | ||
1060 | if(alevel != CHFL_CHANOP) | |
1061 | { | |
1062 | if(!(*errors & SM_ERR_NOOPS)) | |
1063 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1064 | me.name, source_p->name, chptr->chname); | |
1065 | *errors |= SM_ERR_NOOPS; | |
1066 | return; | |
1067 | } | |
1068 | ||
1069 | if((dir == MODE_QUERY) || parc <= *parn) | |
1070 | return; | |
1071 | ||
1072 | opnick = parv[(*parn)]; | |
1073 | (*parn)++; | |
1074 | ||
1075 | /* empty nick */ | |
1076 | if(EmptyString(opnick)) | |
1077 | { | |
1078 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
1079 | return; | |
1080 | } | |
1081 | ||
1082 | if((targ_p = find_chasing(source_p, opnick, NULL)) == NULL) | |
1083 | { | |
1084 | return; | |
1085 | } | |
1086 | ||
1087 | mstptr = find_channel_membership(chptr, targ_p); | |
1088 | ||
1089 | if(mstptr == NULL) | |
1090 | { | |
1091 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
1092 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
1093 | form_str(ERR_USERNOTINCHANNEL), opnick, chptr->chname); | |
1094 | *errors |= SM_ERR_NOTONCHANNEL; | |
1095 | return; | |
1096 | } | |
1097 | ||
1098 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1099 | return; | |
1100 | ||
1101 | if(dir == MODE_ADD) | |
1102 | { | |
1103 | mode_changes[mode_count].letter = c; | |
1104 | mode_changes[mode_count].dir = MODE_ADD; | |
1105 | mode_changes[mode_count].caps = 0; | |
1106 | mode_changes[mode_count].nocaps = 0; | |
1107 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1108 | mode_changes[mode_count].id = targ_p->id; | |
1109 | mode_changes[mode_count].arg = targ_p->name; | |
1110 | mode_changes[mode_count++].client = targ_p; | |
1111 | ||
1112 | mstptr->flags |= CHFL_VOICE; | |
1113 | } | |
1114 | else | |
1115 | { | |
1116 | mode_changes[mode_count].letter = 'v'; | |
1117 | mode_changes[mode_count].dir = MODE_DEL; | |
1118 | mode_changes[mode_count].caps = 0; | |
1119 | mode_changes[mode_count].nocaps = 0; | |
1120 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1121 | mode_changes[mode_count].id = targ_p->id; | |
1122 | mode_changes[mode_count].arg = targ_p->name; | |
1123 | mode_changes[mode_count++].client = targ_p; | |
1124 | ||
1125 | mstptr->flags &= ~CHFL_VOICE; | |
1126 | } | |
1127 | } | |
1128 | ||
1129 | void | |
1130 | chm_limit(struct Client *source_p, struct Channel *chptr, | |
1131 | int alevel, int parc, int *parn, | |
1132 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1133 | { | |
1134 | const char *lstr; | |
1135 | static char limitstr[30]; | |
1136 | int limit; | |
1137 | ||
1138 | if(alevel != CHFL_CHANOP) | |
1139 | { | |
1140 | if(!(*errors & SM_ERR_NOOPS)) | |
1141 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1142 | me.name, source_p->name, chptr->chname); | |
1143 | *errors |= SM_ERR_NOOPS; | |
1144 | return; | |
1145 | } | |
1146 | ||
1147 | if(dir == MODE_QUERY) | |
1148 | return; | |
1149 | ||
84c9a8c7 JT |
1150 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1151 | return; | |
1152 | ||
212380e3 AC |
1153 | if((dir == MODE_ADD) && parc > *parn) |
1154 | { | |
1155 | lstr = parv[(*parn)]; | |
1156 | (*parn)++; | |
1157 | ||
1158 | if(EmptyString(lstr) || (limit = atoi(lstr)) <= 0) | |
1159 | return; | |
1160 | ||
b2f0da88 | 1161 | rb_sprintf(limitstr, "%d", limit); |
212380e3 AC |
1162 | |
1163 | mode_changes[mode_count].letter = c; | |
1164 | mode_changes[mode_count].dir = MODE_ADD; | |
1165 | mode_changes[mode_count].caps = 0; | |
1166 | mode_changes[mode_count].nocaps = 0; | |
1167 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1168 | mode_changes[mode_count].id = NULL; | |
1169 | mode_changes[mode_count++].arg = limitstr; | |
1170 | ||
1171 | chptr->mode.limit = limit; | |
1172 | } | |
1173 | else if(dir == MODE_DEL) | |
1174 | { | |
1175 | if(!chptr->mode.limit) | |
1176 | return; | |
1177 | ||
1178 | chptr->mode.limit = 0; | |
1179 | ||
1180 | mode_changes[mode_count].letter = c; | |
1181 | mode_changes[mode_count].dir = MODE_DEL; | |
1182 | mode_changes[mode_count].caps = 0; | |
1183 | mode_changes[mode_count].nocaps = 0; | |
1184 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1185 | mode_changes[mode_count].id = NULL; | |
1186 | mode_changes[mode_count++].arg = NULL; | |
1187 | } | |
1188 | } | |
1189 | ||
1190 | void | |
1191 | chm_throttle(struct Client *source_p, struct Channel *chptr, | |
1192 | int alevel, int parc, int *parn, | |
1193 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1194 | { | |
1195 | int joins = 0, timeslice = 0; | |
1196 | ||
1197 | if(alevel != CHFL_CHANOP) | |
1198 | { | |
1199 | if(!(*errors & SM_ERR_NOOPS)) | |
1200 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1201 | me.name, source_p->name, chptr->chname); | |
1202 | *errors |= SM_ERR_NOOPS; | |
1203 | return; | |
1204 | } | |
1205 | ||
1206 | if(dir == MODE_QUERY) | |
1207 | return; | |
1208 | ||
84c9a8c7 JT |
1209 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1210 | return; | |
1211 | ||
212380e3 AC |
1212 | if((dir == MODE_ADD) && parc > *parn) |
1213 | { | |
1214 | sscanf(parv[(*parn)], "%d:%d", &joins, ×lice); | |
1215 | ||
1216 | if(!joins || !timeslice) | |
1217 | return; | |
1218 | ||
1219 | mode_changes[mode_count].letter = c; | |
1220 | mode_changes[mode_count].dir = MODE_ADD; | |
1221 | mode_changes[mode_count].caps = 0; | |
1222 | mode_changes[mode_count].nocaps = 0; | |
1223 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1224 | mode_changes[mode_count].id = NULL; | |
1225 | mode_changes[mode_count++].arg = parv[(*parn)]; | |
1226 | ||
1227 | (*parn)++; | |
1228 | ||
1229 | chptr->mode.join_num = joins; | |
1230 | chptr->mode.join_time = timeslice; | |
1231 | } | |
1232 | else if(dir == MODE_DEL) | |
1233 | { | |
1234 | if(!chptr->mode.join_num) | |
1235 | return; | |
1236 | ||
1237 | chptr->mode.join_num = 0; | |
1238 | chptr->mode.join_time = 0; | |
1239 | chptr->join_count = 0; | |
1240 | chptr->join_delta = 0; | |
1241 | ||
1242 | mode_changes[mode_count].letter = c; | |
1243 | mode_changes[mode_count].dir = MODE_DEL; | |
1244 | mode_changes[mode_count].caps = 0; | |
1245 | mode_changes[mode_count].nocaps = 0; | |
1246 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1247 | mode_changes[mode_count].id = NULL; | |
1248 | mode_changes[mode_count++].arg = NULL; | |
1249 | } | |
1250 | } | |
1251 | ||
1252 | void | |
1253 | chm_forward(struct Client *source_p, struct Channel *chptr, | |
1254 | int alevel, int parc, int *parn, | |
1255 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1256 | { | |
212380e3 AC |
1257 | const char *forward; |
1258 | ||
2da6f6eb JT |
1259 | /* if +f is disabled, ignore local attempts to set it */ |
1260 | if(!ConfigChannel.use_forward && MyClient(source_p) && | |
1261 | (dir == MODE_ADD) && (parc > *parn)) | |
1262 | return; | |
1263 | ||
212380e3 AC |
1264 | if(dir == MODE_QUERY || (dir == MODE_ADD && parc <= *parn)) |
1265 | { | |
1266 | if (!(*errors & SM_ERR_RPL_F)) | |
1267 | { | |
1268 | if (*chptr->mode.forward == '\0') | |
5366977b | 1269 | sendto_one_notice(source_p, ":%s has no forward channel", chptr->chname); |
212380e3 | 1270 | else |
5366977b | 1271 | sendto_one_notice(source_p, ":%s forward channel is %s", chptr->chname, chptr->mode.forward); |
212380e3 AC |
1272 | *errors |= SM_ERR_RPL_F; |
1273 | } | |
1274 | return; | |
1275 | } | |
1276 | ||
1277 | #ifndef FORWARD_OPERONLY | |
1278 | if(alevel != CHFL_CHANOP) | |
1279 | { | |
1280 | if(!(*errors & SM_ERR_NOOPS)) | |
1281 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1282 | me.name, source_p->name, chptr->chname); | |
1283 | *errors |= SM_ERR_NOOPS; | |
1284 | return; | |
1285 | } | |
1286 | #else | |
1287 | if(!IsOper(source_p) && !IsServer(source_p)) | |
1288 | { | |
1289 | if(!(*errors & SM_ERR_NOPRIVS)) | |
1290 | sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES)); | |
1291 | *errors |= SM_ERR_NOPRIVS; | |
1292 | return; | |
1293 | } | |
1294 | #endif | |
1295 | ||
84c9a8c7 JT |
1296 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1297 | return; | |
1298 | ||
212380e3 AC |
1299 | if(dir == MODE_ADD && parc > *parn) |
1300 | { | |
1301 | forward = parv[(*parn)]; | |
1302 | (*parn)++; | |
1303 | ||
1304 | if(EmptyString(forward)) | |
1305 | return; | |
0c730321 JT |
1306 | |
1307 | if(!check_forward(source_p, chptr, forward)) | |
212380e3 | 1308 | return; |
212380e3 | 1309 | |
f427c8b0 | 1310 | rb_strlcpy(chptr->mode.forward, forward, sizeof(chptr->mode.forward)); |
212380e3 AC |
1311 | |
1312 | mode_changes[mode_count].letter = c; | |
1313 | mode_changes[mode_count].dir = MODE_ADD; | |
1314 | mode_changes[mode_count].caps = 0; | |
1315 | mode_changes[mode_count].nocaps = 0; | |
2da6f6eb JT |
1316 | mode_changes[mode_count].mems = |
1317 | ConfigChannel.use_forward ? ALL_MEMBERS : ONLY_SERVERS; | |
212380e3 AC |
1318 | mode_changes[mode_count].id = NULL; |
1319 | mode_changes[mode_count++].arg = forward; | |
1320 | } | |
1321 | else if(dir == MODE_DEL) | |
1322 | { | |
1323 | if(!(*chptr->mode.forward)) | |
1324 | return; | |
1325 | ||
1326 | *chptr->mode.forward = '\0'; | |
1327 | ||
1328 | mode_changes[mode_count].letter = c; | |
1329 | mode_changes[mode_count].dir = MODE_DEL; | |
1330 | mode_changes[mode_count].caps = 0; | |
1331 | mode_changes[mode_count].nocaps = 0; | |
1332 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1333 | mode_changes[mode_count].id = NULL; | |
1334 | mode_changes[mode_count++].arg = NULL; | |
1335 | } | |
1336 | } | |
1337 | ||
1338 | void | |
1339 | chm_key(struct Client *source_p, struct Channel *chptr, | |
1340 | int alevel, int parc, int *parn, | |
1341 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1342 | { | |
1343 | char *key; | |
1344 | ||
1345 | if(alevel != CHFL_CHANOP) | |
1346 | { | |
1347 | if(!(*errors & SM_ERR_NOOPS)) | |
1348 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1349 | me.name, source_p->name, chptr->chname); | |
1350 | *errors |= SM_ERR_NOOPS; | |
1351 | return; | |
1352 | } | |
1353 | ||
1354 | if(dir == MODE_QUERY) | |
1355 | return; | |
1356 | ||
84c9a8c7 JT |
1357 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1358 | return; | |
1359 | ||
212380e3 AC |
1360 | if((dir == MODE_ADD) && parc > *parn) |
1361 | { | |
1362 | key = LOCAL_COPY(parv[(*parn)]); | |
1363 | (*parn)++; | |
1364 | ||
1365 | if(MyClient(source_p)) | |
1366 | fix_key(key); | |
1367 | else | |
1368 | fix_key_remote(key); | |
1369 | ||
1370 | if(EmptyString(key)) | |
1371 | return; | |
1372 | ||
1373 | s_assert(key[0] != ' '); | |
f427c8b0 | 1374 | rb_strlcpy(chptr->mode.key, key, sizeof(chptr->mode.key)); |
212380e3 AC |
1375 | |
1376 | mode_changes[mode_count].letter = c; | |
1377 | mode_changes[mode_count].dir = MODE_ADD; | |
1378 | mode_changes[mode_count].caps = 0; | |
1379 | mode_changes[mode_count].nocaps = 0; | |
1380 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1381 | mode_changes[mode_count].id = NULL; | |
1382 | mode_changes[mode_count++].arg = chptr->mode.key; | |
1383 | } | |
1384 | else if(dir == MODE_DEL) | |
1385 | { | |
1386 | static char splat[] = "*"; | |
1387 | int i; | |
1388 | ||
1389 | if(parc > *parn) | |
1390 | (*parn)++; | |
1391 | ||
1392 | if(!(*chptr->mode.key)) | |
1393 | return; | |
1394 | ||
1395 | /* hack time. when we get a +k-k mode, the +k arg is | |
1396 | * chptr->mode.key, which the -k sets to \0, so hunt for a | |
1397 | * +k when we get a -k, and set the arg to splat. --anfl | |
1398 | */ | |
1399 | for(i = 0; i < mode_count; i++) | |
1400 | { | |
1401 | if(mode_changes[i].letter == 'k' && mode_changes[i].dir == MODE_ADD) | |
1402 | mode_changes[i].arg = splat; | |
1403 | } | |
1404 | ||
1405 | *chptr->mode.key = 0; | |
1406 | ||
1407 | mode_changes[mode_count].letter = c; | |
1408 | mode_changes[mode_count].dir = MODE_DEL; | |
1409 | mode_changes[mode_count].caps = 0; | |
1410 | mode_changes[mode_count].nocaps = 0; | |
1411 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1412 | mode_changes[mode_count].id = NULL; | |
1413 | mode_changes[mode_count++].arg = "*"; | |
1414 | } | |
1415 | } | |
1416 | ||
212380e3 AC |
1417 | /* *INDENT-OFF* */ |
1418 | struct ChannelMode chmode_table[256] = | |
1419 | { | |
1420 | {chm_nosuch, 0 }, /* 0x00 */ | |
1421 | {chm_nosuch, 0 }, /* 0x01 */ | |
1422 | {chm_nosuch, 0 }, /* 0x02 */ | |
1423 | {chm_nosuch, 0 }, /* 0x03 */ | |
1424 | {chm_nosuch, 0 }, /* 0x04 */ | |
1425 | {chm_nosuch, 0 }, /* 0x05 */ | |
1426 | {chm_nosuch, 0 }, /* 0x06 */ | |
1427 | {chm_nosuch, 0 }, /* 0x07 */ | |
1428 | {chm_nosuch, 0 }, /* 0x08 */ | |
1429 | {chm_nosuch, 0 }, /* 0x09 */ | |
1430 | {chm_nosuch, 0 }, /* 0x0a */ | |
1431 | {chm_nosuch, 0 }, /* 0x0b */ | |
1432 | {chm_nosuch, 0 }, /* 0x0c */ | |
1433 | {chm_nosuch, 0 }, /* 0x0d */ | |
1434 | {chm_nosuch, 0 }, /* 0x0e */ | |
1435 | {chm_nosuch, 0 }, /* 0x0f */ | |
1436 | {chm_nosuch, 0 }, /* 0x10 */ | |
1437 | {chm_nosuch, 0 }, /* 0x11 */ | |
1438 | {chm_nosuch, 0 }, /* 0x12 */ | |
1439 | {chm_nosuch, 0 }, /* 0x13 */ | |
1440 | {chm_nosuch, 0 }, /* 0x14 */ | |
1441 | {chm_nosuch, 0 }, /* 0x15 */ | |
1442 | {chm_nosuch, 0 }, /* 0x16 */ | |
1443 | {chm_nosuch, 0 }, /* 0x17 */ | |
1444 | {chm_nosuch, 0 }, /* 0x18 */ | |
1445 | {chm_nosuch, 0 }, /* 0x19 */ | |
1446 | {chm_nosuch, 0 }, /* 0x1a */ | |
1447 | {chm_nosuch, 0 }, /* 0x1b */ | |
1448 | {chm_nosuch, 0 }, /* 0x1c */ | |
1449 | {chm_nosuch, 0 }, /* 0x1d */ | |
1450 | {chm_nosuch, 0 }, /* 0x1e */ | |
1451 | {chm_nosuch, 0 }, /* 0x1f */ | |
1452 | {chm_nosuch, 0 }, /* 0x20 */ | |
1453 | {chm_nosuch, 0 }, /* 0x21 */ | |
1454 | {chm_nosuch, 0 }, /* 0x22 */ | |
1455 | {chm_nosuch, 0 }, /* 0x23 */ | |
1456 | {chm_nosuch, 0 }, /* 0x24 */ | |
1457 | {chm_nosuch, 0 }, /* 0x25 */ | |
1458 | {chm_nosuch, 0 }, /* 0x26 */ | |
1459 | {chm_nosuch, 0 }, /* 0x27 */ | |
1460 | {chm_nosuch, 0 }, /* 0x28 */ | |
1461 | {chm_nosuch, 0 }, /* 0x29 */ | |
1462 | {chm_nosuch, 0 }, /* 0x2a */ | |
1463 | {chm_nosuch, 0 }, /* 0x2b */ | |
1464 | {chm_nosuch, 0 }, /* 0x2c */ | |
1465 | {chm_nosuch, 0 }, /* 0x2d */ | |
1466 | {chm_nosuch, 0 }, /* 0x2e */ | |
1467 | {chm_nosuch, 0 }, /* 0x2f */ | |
1468 | {chm_nosuch, 0 }, /* 0x30 */ | |
1469 | {chm_nosuch, 0 }, /* 0x31 */ | |
1470 | {chm_nosuch, 0 }, /* 0x32 */ | |
1471 | {chm_nosuch, 0 }, /* 0x33 */ | |
1472 | {chm_nosuch, 0 }, /* 0x34 */ | |
1473 | {chm_nosuch, 0 }, /* 0x35 */ | |
1474 | {chm_nosuch, 0 }, /* 0x36 */ | |
1475 | {chm_nosuch, 0 }, /* 0x37 */ | |
1476 | {chm_nosuch, 0 }, /* 0x38 */ | |
1477 | {chm_nosuch, 0 }, /* 0x39 */ | |
1478 | {chm_nosuch, 0 }, /* 0x3a */ | |
1479 | {chm_nosuch, 0 }, /* 0x3b */ | |
1480 | {chm_nosuch, 0 }, /* 0x3c */ | |
1481 | {chm_nosuch, 0 }, /* 0x3d */ | |
1482 | {chm_nosuch, 0 }, /* 0x3e */ | |
1483 | {chm_nosuch, 0 }, /* 0x3f */ | |
1484 | ||
1485 | {chm_nosuch, 0 }, /* @ */ | |
1486 | {chm_nosuch, 0 }, /* A */ | |
1487 | {chm_nosuch, 0 }, /* B */ | |
2e918bf5 | 1488 | {chm_simple, MODE_NOCTCP }, /* C */ |
212380e3 AC |
1489 | {chm_nosuch, 0 }, /* D */ |
1490 | {chm_nosuch, 0 }, /* E */ | |
1491 | {chm_simple, MODE_FREETARGET }, /* F */ | |
1492 | {chm_nosuch, 0 }, /* G */ | |
1493 | {chm_nosuch, 0 }, /* H */ | |
1494 | {chm_ban, CHFL_INVEX }, /* I */ | |
1495 | {chm_nosuch, 0 }, /* J */ | |
1496 | {chm_nosuch, 0 }, /* K */ | |
1497 | {chm_staff, MODE_EXLIMIT }, /* L */ | |
1498 | {chm_nosuch, 0 }, /* M */ | |
1499 | {chm_nosuch, 0 }, /* N */ | |
1500 | {chm_nosuch, 0 }, /* O */ | |
1501 | {chm_staff, MODE_PERMANENT }, /* P */ | |
1502 | {chm_simple, MODE_DISFORWARD }, /* Q */ | |
1503 | {chm_nosuch, 0 }, /* R */ | |
1504 | {chm_nosuch, 0 }, /* S */ | |
1505 | {chm_nosuch, 0 }, /* T */ | |
1506 | {chm_nosuch, 0 }, /* U */ | |
1507 | {chm_nosuch, 0 }, /* V */ | |
1508 | {chm_nosuch, 0 }, /* W */ | |
1509 | {chm_nosuch, 0 }, /* X */ | |
1510 | {chm_nosuch, 0 }, /* Y */ | |
1511 | {chm_nosuch, 0 }, /* Z */ | |
1512 | {chm_nosuch, 0 }, | |
1513 | {chm_nosuch, 0 }, | |
1514 | {chm_nosuch, 0 }, | |
1515 | {chm_nosuch, 0 }, | |
1516 | {chm_nosuch, 0 }, | |
1517 | {chm_nosuch, 0 }, | |
1518 | {chm_nosuch, 0 }, /* a */ | |
1519 | {chm_ban, CHFL_BAN }, /* b */ | |
1520 | {chm_simple, MODE_NOCOLOR }, /* c */ | |
1521 | {chm_nosuch, 0 }, /* d */ | |
1522 | {chm_ban, CHFL_EXCEPTION }, /* e */ | |
1523 | {chm_forward, 0 }, /* f */ | |
1524 | {chm_simple, MODE_FREEINVITE }, /* g */ | |
1525 | {chm_nosuch, 0 }, /* h */ | |
1526 | {chm_simple, MODE_INVITEONLY }, /* i */ | |
1527 | {chm_throttle, 0 }, /* j */ | |
1528 | {chm_key, 0 }, /* k */ | |
1529 | {chm_limit, 0 }, /* l */ | |
1530 | {chm_simple, MODE_MODERATED }, /* m */ | |
1531 | {chm_simple, MODE_NOPRIVMSGS }, /* n */ | |
1532 | {chm_op, 0 }, /* o */ | |
1533 | {chm_simple, MODE_PRIVATE }, /* p */ | |
1534 | {chm_ban, CHFL_QUIET }, /* q */ | |
83b72f91 | 1535 | {chm_simple, MODE_REGONLY }, /* r */ |
212380e3 AC |
1536 | {chm_simple, MODE_SECRET }, /* s */ |
1537 | {chm_simple, MODE_TOPICLIMIT }, /* t */ | |
1538 | {chm_nosuch, 0 }, /* u */ | |
1539 | {chm_voice, 0 }, /* v */ | |
1540 | {chm_nosuch, 0 }, /* w */ | |
1541 | {chm_nosuch, 0 }, /* x */ | |
1542 | {chm_nosuch, 0 }, /* y */ | |
1543 | {chm_simple, MODE_OPMODERATE }, /* z */ | |
1544 | ||
1545 | {chm_nosuch, 0 }, /* 0x7b */ | |
1546 | {chm_nosuch, 0 }, /* 0x7c */ | |
1547 | {chm_nosuch, 0 }, /* 0x7d */ | |
1548 | {chm_nosuch, 0 }, /* 0x7e */ | |
1549 | {chm_nosuch, 0 }, /* 0x7f */ | |
1550 | ||
1551 | {chm_nosuch, 0 }, /* 0x80 */ | |
1552 | {chm_nosuch, 0 }, /* 0x81 */ | |
1553 | {chm_nosuch, 0 }, /* 0x82 */ | |
1554 | {chm_nosuch, 0 }, /* 0x83 */ | |
1555 | {chm_nosuch, 0 }, /* 0x84 */ | |
1556 | {chm_nosuch, 0 }, /* 0x85 */ | |
1557 | {chm_nosuch, 0 }, /* 0x86 */ | |
1558 | {chm_nosuch, 0 }, /* 0x87 */ | |
1559 | {chm_nosuch, 0 }, /* 0x88 */ | |
1560 | {chm_nosuch, 0 }, /* 0x89 */ | |
1561 | {chm_nosuch, 0 }, /* 0x8a */ | |
1562 | {chm_nosuch, 0 }, /* 0x8b */ | |
1563 | {chm_nosuch, 0 }, /* 0x8c */ | |
1564 | {chm_nosuch, 0 }, /* 0x8d */ | |
1565 | {chm_nosuch, 0 }, /* 0x8e */ | |
1566 | {chm_nosuch, 0 }, /* 0x8f */ | |
1567 | ||
1568 | {chm_nosuch, 0 }, /* 0x90 */ | |
1569 | {chm_nosuch, 0 }, /* 0x91 */ | |
1570 | {chm_nosuch, 0 }, /* 0x92 */ | |
1571 | {chm_nosuch, 0 }, /* 0x93 */ | |
1572 | {chm_nosuch, 0 }, /* 0x94 */ | |
1573 | {chm_nosuch, 0 }, /* 0x95 */ | |
1574 | {chm_nosuch, 0 }, /* 0x96 */ | |
1575 | {chm_nosuch, 0 }, /* 0x97 */ | |
1576 | {chm_nosuch, 0 }, /* 0x98 */ | |
1577 | {chm_nosuch, 0 }, /* 0x99 */ | |
1578 | {chm_nosuch, 0 }, /* 0x9a */ | |
1579 | {chm_nosuch, 0 }, /* 0x9b */ | |
1580 | {chm_nosuch, 0 }, /* 0x9c */ | |
1581 | {chm_nosuch, 0 }, /* 0x9d */ | |
1582 | {chm_nosuch, 0 }, /* 0x9e */ | |
1583 | {chm_nosuch, 0 }, /* 0x9f */ | |
1584 | ||
1585 | {chm_nosuch, 0 }, /* 0xa0 */ | |
1586 | {chm_nosuch, 0 }, /* 0xa1 */ | |
1587 | {chm_nosuch, 0 }, /* 0xa2 */ | |
1588 | {chm_nosuch, 0 }, /* 0xa3 */ | |
1589 | {chm_nosuch, 0 }, /* 0xa4 */ | |
1590 | {chm_nosuch, 0 }, /* 0xa5 */ | |
1591 | {chm_nosuch, 0 }, /* 0xa6 */ | |
1592 | {chm_nosuch, 0 }, /* 0xa7 */ | |
1593 | {chm_nosuch, 0 }, /* 0xa8 */ | |
1594 | {chm_nosuch, 0 }, /* 0xa9 */ | |
1595 | {chm_nosuch, 0 }, /* 0xaa */ | |
1596 | {chm_nosuch, 0 }, /* 0xab */ | |
1597 | {chm_nosuch, 0 }, /* 0xac */ | |
1598 | {chm_nosuch, 0 }, /* 0xad */ | |
1599 | {chm_nosuch, 0 }, /* 0xae */ | |
1600 | {chm_nosuch, 0 }, /* 0xaf */ | |
1601 | ||
1602 | {chm_nosuch, 0 }, /* 0xb0 */ | |
1603 | {chm_nosuch, 0 }, /* 0xb1 */ | |
1604 | {chm_nosuch, 0 }, /* 0xb2 */ | |
1605 | {chm_nosuch, 0 }, /* 0xb3 */ | |
1606 | {chm_nosuch, 0 }, /* 0xb4 */ | |
1607 | {chm_nosuch, 0 }, /* 0xb5 */ | |
1608 | {chm_nosuch, 0 }, /* 0xb6 */ | |
1609 | {chm_nosuch, 0 }, /* 0xb7 */ | |
1610 | {chm_nosuch, 0 }, /* 0xb8 */ | |
1611 | {chm_nosuch, 0 }, /* 0xb9 */ | |
1612 | {chm_nosuch, 0 }, /* 0xba */ | |
1613 | {chm_nosuch, 0 }, /* 0xbb */ | |
1614 | {chm_nosuch, 0 }, /* 0xbc */ | |
1615 | {chm_nosuch, 0 }, /* 0xbd */ | |
1616 | {chm_nosuch, 0 }, /* 0xbe */ | |
1617 | {chm_nosuch, 0 }, /* 0xbf */ | |
1618 | ||
1619 | {chm_nosuch, 0 }, /* 0xc0 */ | |
1620 | {chm_nosuch, 0 }, /* 0xc1 */ | |
1621 | {chm_nosuch, 0 }, /* 0xc2 */ | |
1622 | {chm_nosuch, 0 }, /* 0xc3 */ | |
1623 | {chm_nosuch, 0 }, /* 0xc4 */ | |
1624 | {chm_nosuch, 0 }, /* 0xc5 */ | |
1625 | {chm_nosuch, 0 }, /* 0xc6 */ | |
1626 | {chm_nosuch, 0 }, /* 0xc7 */ | |
1627 | {chm_nosuch, 0 }, /* 0xc8 */ | |
1628 | {chm_nosuch, 0 }, /* 0xc9 */ | |
1629 | {chm_nosuch, 0 }, /* 0xca */ | |
1630 | {chm_nosuch, 0 }, /* 0xcb */ | |
1631 | {chm_nosuch, 0 }, /* 0xcc */ | |
1632 | {chm_nosuch, 0 }, /* 0xcd */ | |
1633 | {chm_nosuch, 0 }, /* 0xce */ | |
1634 | {chm_nosuch, 0 }, /* 0xcf */ | |
1635 | ||
1636 | {chm_nosuch, 0 }, /* 0xd0 */ | |
1637 | {chm_nosuch, 0 }, /* 0xd1 */ | |
1638 | {chm_nosuch, 0 }, /* 0xd2 */ | |
1639 | {chm_nosuch, 0 }, /* 0xd3 */ | |
1640 | {chm_nosuch, 0 }, /* 0xd4 */ | |
1641 | {chm_nosuch, 0 }, /* 0xd5 */ | |
1642 | {chm_nosuch, 0 }, /* 0xd6 */ | |
1643 | {chm_nosuch, 0 }, /* 0xd7 */ | |
1644 | {chm_nosuch, 0 }, /* 0xd8 */ | |
1645 | {chm_nosuch, 0 }, /* 0xd9 */ | |
1646 | {chm_nosuch, 0 }, /* 0xda */ | |
1647 | {chm_nosuch, 0 }, /* 0xdb */ | |
1648 | {chm_nosuch, 0 }, /* 0xdc */ | |
1649 | {chm_nosuch, 0 }, /* 0xdd */ | |
1650 | {chm_nosuch, 0 }, /* 0xde */ | |
1651 | {chm_nosuch, 0 }, /* 0xdf */ | |
1652 | ||
1653 | {chm_nosuch, 0 }, /* 0xe0 */ | |
1654 | {chm_nosuch, 0 }, /* 0xe1 */ | |
1655 | {chm_nosuch, 0 }, /* 0xe2 */ | |
1656 | {chm_nosuch, 0 }, /* 0xe3 */ | |
1657 | {chm_nosuch, 0 }, /* 0xe4 */ | |
1658 | {chm_nosuch, 0 }, /* 0xe5 */ | |
1659 | {chm_nosuch, 0 }, /* 0xe6 */ | |
1660 | {chm_nosuch, 0 }, /* 0xe7 */ | |
1661 | {chm_nosuch, 0 }, /* 0xe8 */ | |
1662 | {chm_nosuch, 0 }, /* 0xe9 */ | |
1663 | {chm_nosuch, 0 }, /* 0xea */ | |
1664 | {chm_nosuch, 0 }, /* 0xeb */ | |
1665 | {chm_nosuch, 0 }, /* 0xec */ | |
1666 | {chm_nosuch, 0 }, /* 0xed */ | |
1667 | {chm_nosuch, 0 }, /* 0xee */ | |
1668 | {chm_nosuch, 0 }, /* 0xef */ | |
1669 | ||
1670 | {chm_nosuch, 0 }, /* 0xf0 */ | |
1671 | {chm_nosuch, 0 }, /* 0xf1 */ | |
1672 | {chm_nosuch, 0 }, /* 0xf2 */ | |
1673 | {chm_nosuch, 0 }, /* 0xf3 */ | |
1674 | {chm_nosuch, 0 }, /* 0xf4 */ | |
1675 | {chm_nosuch, 0 }, /* 0xf5 */ | |
1676 | {chm_nosuch, 0 }, /* 0xf6 */ | |
1677 | {chm_nosuch, 0 }, /* 0xf7 */ | |
1678 | {chm_nosuch, 0 }, /* 0xf8 */ | |
1679 | {chm_nosuch, 0 }, /* 0xf9 */ | |
1680 | {chm_nosuch, 0 }, /* 0xfa */ | |
1681 | {chm_nosuch, 0 }, /* 0xfb */ | |
1682 | {chm_nosuch, 0 }, /* 0xfc */ | |
1683 | {chm_nosuch, 0 }, /* 0xfd */ | |
1684 | {chm_nosuch, 0 }, /* 0xfe */ | |
1685 | {chm_nosuch, 0 }, /* 0xff */ | |
1686 | }; | |
1687 | ||
1688 | /* *INDENT-ON* */ | |
1689 | ||
1690 | /* set_channel_mode() | |
1691 | * | |
1692 | * inputs - client, source, channel, membership pointer, params | |
1693 | * output - | |
1694 | * side effects - channel modes/memberships are changed, MODE is issued | |
1695 | * | |
1696 | * Extensively modified to be hotpluggable, 03/09/06 -- nenolod | |
1697 | */ | |
1698 | void | |
1699 | set_channel_mode(struct Client *client_p, struct Client *source_p, | |
1700 | struct Channel *chptr, struct membership *msptr, int parc, const char *parv[]) | |
1701 | { | |
1702 | static char modebuf[BUFSIZE]; | |
1703 | static char parabuf[BUFSIZE]; | |
1704 | char *mbuf; | |
1705 | char *pbuf; | |
1706 | int cur_len, mlen, paralen, paracount, arglen, len; | |
1707 | int i, j, flags; | |
1708 | int dir = MODE_ADD; | |
1709 | int parn = 1; | |
1710 | int errors = 0; | |
1711 | int alevel; | |
1712 | const char *ml = parv[0]; | |
1713 | char c; | |
1714 | struct Client *fakesource_p; | |
1715 | ||
1716 | mask_pos = 0; | |
765d839d | 1717 | removed_mask_pos = 0; |
212380e3 AC |
1718 | mode_count = 0; |
1719 | mode_limit = 0; | |
84c9a8c7 | 1720 | mode_limit_simple = 0; |
212380e3 | 1721 | |
7eec45bc | 1722 | alevel = get_channel_access(source_p, msptr); |
212380e3 AC |
1723 | |
1724 | /* Hide connecting server on netburst -- jilles */ | |
1725 | if (ConfigServerHide.flatten_links && IsServer(source_p) && !has_id(source_p) && !HasSentEob(source_p)) | |
1726 | fakesource_p = &me; | |
1727 | else | |
1728 | fakesource_p = source_p; | |
1729 | ||
1730 | for(; (c = *ml) != 0; ml++) | |
1731 | { | |
1732 | switch (c) | |
1733 | { | |
1734 | case '+': | |
1735 | dir = MODE_ADD; | |
1736 | break; | |
1737 | case '-': | |
1738 | dir = MODE_DEL; | |
1739 | break; | |
1740 | case '=': | |
1741 | dir = MODE_QUERY; | |
1742 | break; | |
1743 | default: | |
78e6b731 SB |
1744 | /* If this mode char is locked, don't allow local users to change it. */ |
1745 | if (MyClient(source_p) && chptr->mode_lock && strchr(chptr->mode_lock, c)) | |
01ed04ab | 1746 | { |
6917ed0e JT |
1747 | if (!(errors & SM_ERR_MLOCK)) |
1748 | sendto_one_numeric(source_p, | |
1749 | ERR_MLOCKRESTRICTED, | |
1750 | form_str(ERR_MLOCKRESTRICTED), | |
1751 | chptr->chname, | |
1752 | c, | |
1753 | chptr->mode_lock); | |
1754 | errors |= SM_ERR_MLOCK; | |
78e6b731 | 1755 | continue; |
01ed04ab | 1756 | } |
212380e3 AC |
1757 | chmode_table[(unsigned char) c].set_func(fakesource_p, chptr, alevel, |
1758 | parc, &parn, parv, | |
1759 | &errors, dir, c, | |
1760 | chmode_table[(unsigned char) c].mode_type); | |
1761 | break; | |
1762 | } | |
1763 | } | |
1764 | ||
1765 | /* bail out if we have nothing to do... */ | |
1766 | if(!mode_count) | |
1767 | return; | |
1768 | ||
1769 | if(IsServer(source_p)) | |
b2f0da88 | 1770 | mlen = rb_sprintf(modebuf, ":%s MODE %s ", fakesource_p->name, chptr->chname); |
212380e3 | 1771 | else |
b2f0da88 | 1772 | mlen = rb_sprintf(modebuf, ":%s!%s@%s MODE %s ", |
212380e3 AC |
1773 | source_p->name, source_p->username, |
1774 | source_p->host, chptr->chname); | |
1775 | ||
1776 | for(j = 0, flags = ALL_MEMBERS; j < 2; j++, flags = ONLY_CHANOPS) | |
1777 | { | |
1778 | cur_len = mlen; | |
1779 | mbuf = modebuf + mlen; | |
1780 | pbuf = parabuf; | |
1781 | parabuf[0] = '\0'; | |
1782 | paracount = paralen = 0; | |
1783 | dir = MODE_QUERY; | |
1784 | ||
1785 | for(i = 0; i < mode_count; i++) | |
1786 | { | |
1787 | if(mode_changes[i].letter == 0 || mode_changes[i].mems != flags) | |
1788 | continue; | |
1789 | ||
1790 | if(mode_changes[i].arg != NULL) | |
1791 | { | |
1792 | arglen = strlen(mode_changes[i].arg); | |
1793 | ||
1794 | if(arglen > MODEBUFLEN - 5) | |
1795 | continue; | |
1796 | } | |
1797 | else | |
1798 | arglen = 0; | |
1799 | ||
1800 | /* if we're creeping over MAXMODEPARAMSSERV, or over | |
1801 | * bufsize (4 == +/-,modechar,two spaces) send now. | |
1802 | */ | |
1803 | if(mode_changes[i].arg != NULL && | |
1804 | ((paracount == MAXMODEPARAMSSERV) || | |
1805 | ((cur_len + paralen + arglen + 4) > (BUFSIZE - 3)))) | |
1806 | { | |
1807 | *mbuf = '\0'; | |
1808 | ||
1809 | if(cur_len > mlen) | |
1810 | sendto_channel_local(flags, chptr, "%s %s", modebuf, | |
1811 | parabuf); | |
1812 | else | |
1813 | continue; | |
1814 | ||
1815 | paracount = paralen = 0; | |
1816 | cur_len = mlen; | |
1817 | mbuf = modebuf + mlen; | |
1818 | pbuf = parabuf; | |
1819 | parabuf[0] = '\0'; | |
1820 | dir = MODE_QUERY; | |
1821 | } | |
1822 | ||
1823 | if(dir != mode_changes[i].dir) | |
1824 | { | |
1825 | *mbuf++ = (mode_changes[i].dir == MODE_ADD) ? '+' : '-'; | |
1826 | cur_len++; | |
1827 | dir = mode_changes[i].dir; | |
1828 | } | |
1829 | ||
1830 | *mbuf++ = mode_changes[i].letter; | |
1831 | cur_len++; | |
1832 | ||
1833 | if(mode_changes[i].arg != NULL) | |
1834 | { | |
1835 | paracount++; | |
b2f0da88 | 1836 | len = rb_sprintf(pbuf, "%s ", mode_changes[i].arg); |
212380e3 AC |
1837 | pbuf += len; |
1838 | paralen += len; | |
1839 | } | |
1840 | } | |
1841 | ||
1842 | if(paralen && parabuf[paralen - 1] == ' ') | |
1843 | parabuf[paralen - 1] = '\0'; | |
1844 | ||
1845 | *mbuf = '\0'; | |
1846 | if(cur_len > mlen) | |
1847 | sendto_channel_local(flags, chptr, "%s %s", modebuf, parabuf); | |
1848 | } | |
1849 | ||
1850 | /* only propagate modes originating locally, or if we're hubbing */ | |
330fc5c1 | 1851 | if(MyClient(source_p) || rb_dlink_list_length(&serv_list) > 1) |
212380e3 AC |
1852 | send_cap_mode_changes(client_p, source_p, chptr, mode_changes, mode_count); |
1853 | } | |
8727cbe8 AC |
1854 | |
1855 | /* set_channel_mlock() | |
1856 | * | |
1857 | * inputs - client, source, channel, params | |
1858 | * output - | |
1859 | * side effects - channel mlock is changed / MLOCK is propagated | |
1860 | */ | |
1861 | void | |
1862 | set_channel_mlock(struct Client *client_p, struct Client *source_p, | |
6fb6bd15 | 1863 | struct Channel *chptr, const char *newmlock, int propagate) |
8727cbe8 | 1864 | { |
78e6b731 | 1865 | rb_free(chptr->mode_lock); |
6b8db2da | 1866 | chptr->mode_lock = newmlock ? rb_strdup(newmlock) : NULL; |
8727cbe8 | 1867 | |
6fb6bd15 AC |
1868 | if (propagate) |
1869 | { | |
1870 | sendto_server(client_p, NULL, CAP_TS6 | CAP_MLOCK, NOCAPS, ":%s MLOCK %ld %s :%s", | |
1871 | source_p->id, (long) chptr->channelts, chptr->chname, | |
1872 | chptr->mode_lock ? chptr->mode_lock : ""); | |
1873 | } | |
8727cbe8 | 1874 | } |