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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 | * | |
212380e3 | 25 | */ |
26 | ||
27 | #include "stdinc.h" | |
212380e3 | 28 | #include "channel.h" |
29 | #include "client.h" | |
30 | #include "common.h" | |
31 | #include "hash.h" | |
32 | #include "hook.h" | |
13ae2f4b | 33 | #include "match.h" |
212380e3 | 34 | #include "ircd.h" |
35 | #include "numeric.h" | |
36 | #include "s_serv.h" /* captab */ | |
37 | #include "s_user.h" | |
38 | #include "send.h" | |
39 | #include "whowas.h" | |
40 | #include "s_conf.h" /* ConfigFileEntry, ConfigChannel */ | |
41 | #include "s_newconf.h" | |
d3455e2c | 42 | #include "logger.h" |
b5482c91 | 43 | #include "chmode.h" |
a039358e | 44 | #include "irc_dictionary.h" |
212380e3 | 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 | ||
c08f4515 JT |
60 | #define MAXMODES_SIMPLE 46 /* a-zA-Z except bqeIov */ |
61 | ||
212380e3 | 62 | static struct ChModeChange mode_changes[BUFSIZE]; |
63 | static int mode_count; | |
64 | static int mode_limit; | |
c08f4515 | 65 | static int mode_limit_simple; |
212380e3 | 66 | static int mask_pos; |
4ed822ed | 67 | static int no_override_deop; |
212380e3 | 68 | |
2392eb24 VY |
69 | char cflagsbuf[256]; |
70 | char cflagsmyinfo[256]; | |
71 | ||
75818939 | 72 | int chmode_flags[256]; |
7608ef49 | 73 | |
1fe75e33 G |
74 | struct module_modes ModuleModes; |
75 | ||
57d299ac | 76 | /* OPTIMIZE ME! -- dwr */ |
75818939 | 77 | void |
6795400d | 78 | construct_cflags_strings(void) |
75818939 VY |
79 | { |
80 | int i; | |
2392eb24 VY |
81 | char *ptr = cflagsbuf; |
82 | char *ptr2 = cflagsmyinfo; | |
2392eb24 VY |
83 | |
84 | *ptr = '\0'; | |
85 | *ptr2 = '\0'; | |
75818939 VY |
86 | |
87 | for(i = 0; i < 256; i++) | |
88 | { | |
6b3b07a8 VY |
89 | if( !(chmode_table[i].set_func == chm_ban) && |
90 | !(chmode_table[i].set_func == chm_forward) && | |
91 | !(chmode_table[i].set_func == chm_throttle) && | |
92 | !(chmode_table[i].set_func == chm_key) && | |
93 | !(chmode_table[i].set_func == chm_limit) && | |
c1c91f94 | 94 | !(chmode_table[i].set_func == chm_admin) && |
6b3b07a8 | 95 | !(chmode_table[i].set_func == chm_op) && |
82f8e812 | 96 | !(chmode_table[i].set_func == chm_halfop) && |
6b3b07a8 | 97 | !(chmode_table[i].set_func == chm_voice)) |
75818939 VY |
98 | { |
99 | chmode_flags[i] = chmode_table[i].mode_type; | |
100 | } | |
101 | else | |
102 | { | |
103 | chmode_flags[i] = 0; | |
104 | } | |
57d299ac | 105 | |
1fe75e33 | 106 | if(chmode_flags[i] == ModuleModes.MODE_DISFORWARD) |
2392eb24 | 107 | { |
1fe75e33 | 108 | if (ModuleModes.MODE_FORWARD) |
2392eb24 | 109 | { |
1fe75e33 | 110 | *ptr++ = (char) i; |
2392eb24 | 111 | } |
1fe75e33 G |
112 | } |
113 | else if(chmode_flags[i] == ModuleModes.MODE_REGONLY) | |
114 | { | |
115 | if (rb_dlink_list_length(&service_list)) | |
2392eb24 | 116 | { |
1fe75e33 | 117 | *ptr++ = (char) i; |
2392eb24 VY |
118 | } |
119 | } | |
1fe75e33 G |
120 | else if(chmode_flags[i] != ModuleModes.MODE_EXLIMIT && chmode_flags[i] != 0) |
121 | { | |
122 | *ptr++ = (char) i; | |
123 | } | |
2392eb24 VY |
124 | |
125 | /* Should we leave orphaned check here? -- dwr */ | |
126 | if(!(chmode_table[i].set_func == chm_nosuch) && !(chmode_table[i].set_func == chm_orphaned)) | |
127 | { | |
128 | *ptr2++ = (char) i; | |
129 | } | |
75818939 | 130 | } |
2392eb24 VY |
131 | |
132 | *ptr++ = '\0'; | |
133 | *ptr2++ = '\0'; | |
73de5d22 VY |
134 | } |
135 | ||
136 | /* | |
137 | * find_umode_slot | |
138 | * | |
139 | * inputs - NONE | |
140 | * outputs - an available cflag bitmask or | |
141 | * 0 if no cflags are available | |
142 | * side effects - NONE | |
143 | */ | |
6795400d | 144 | static unsigned int |
73de5d22 VY |
145 | find_cflag_slot(void) |
146 | { | |
147 | unsigned int all_cflags = 0, my_cflag = 0, i; | |
148 | ||
149 | for (i = 0; i < 256; i++) | |
150 | all_cflags |= chmode_flags[i]; | |
151 | ||
152 | for (my_cflag = 1; my_cflag && (all_cflags & my_cflag); | |
153 | my_cflag <<= 1); | |
154 | ||
155 | return my_cflag; | |
75818939 VY |
156 | } |
157 | ||
6795400d JT |
158 | unsigned int |
159 | cflag_add(char c_, ChannelModeFunc function) | |
160 | { | |
161 | int c = (unsigned char)c_; | |
162 | ||
163 | if (chmode_table[c].set_func != chm_nosuch && | |
164 | chmode_table[c].set_func != chm_orphaned) | |
165 | return 0; | |
166 | ||
167 | if (chmode_table[c].set_func == chm_nosuch) | |
168 | chmode_table[c].mode_type = find_cflag_slot(); | |
169 | if (chmode_table[c].mode_type == 0) | |
170 | return 0; | |
171 | chmode_table[c].set_func = function; | |
172 | construct_cflags_strings(); | |
173 | return chmode_table[c].mode_type; | |
174 | } | |
175 | ||
176 | void | |
177 | cflag_orphan(char c_) | |
178 | { | |
179 | int c = (unsigned char)c_; | |
180 | ||
181 | s_assert(chmode_flags[c] != 0); | |
182 | chmode_table[c].set_func = chm_orphaned; | |
183 | construct_cflags_strings(); | |
184 | } | |
185 | ||
aa65834c | 186 | static int |
212380e3 | 187 | get_channel_access(struct Client *source_p, struct membership *msptr) |
188 | { | |
c1c91f94 G |
189 | if(!MyClient(source_p) || is_admin(msptr)) |
190 | return CHFL_ADMIN; | |
82f8e812 | 191 | else if(is_chanop(msptr)) |
212380e3 | 192 | return CHFL_CHANOP; |
82f8e812 G |
193 | else if(is_halfop(msptr)) |
194 | return CHFL_HALFOP; | |
212380e3 | 195 | |
196 | return CHFL_PEON; | |
197 | } | |
198 | ||
199 | /* add_id() | |
200 | * | |
201 | * inputs - client, channel, id to add, type | |
202 | * outputs - 0 on failure, 1 on success | |
203 | * side effects - given id is added to the appropriate list | |
204 | */ | |
205 | int | |
206 | add_id(struct Client *source_p, struct Channel *chptr, const char *banid, | |
af81d5a0 | 207 | rb_dlink_list * list, long mode_type) |
212380e3 | 208 | { |
209 | struct Ban *actualBan; | |
83294285 | 210 | static char who[USERHOST_REPLYLEN]; |
212380e3 | 211 | char *realban = LOCAL_COPY(banid); |
af81d5a0 | 212 | rb_dlink_node *ptr; |
212380e3 | 213 | |
214 | /* dont let local clients overflow the banlist, or set redundant | |
215 | * bans | |
216 | */ | |
217 | if(MyClient(source_p)) | |
218 | { | |
1fe75e33 | 219 | 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 & ModuleModes.MODE_EXLIMIT ? ConfigChannel.max_bans_large : ConfigChannel.max_bans)) |
212380e3 | 220 | { |
221 | sendto_one(source_p, form_str(ERR_BANLISTFULL), | |
222 | me.name, source_p->name, chptr->chname, realban); | |
223 | return 0; | |
224 | } | |
225 | ||
8e69bb4e | 226 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 | 227 | { |
228 | actualBan = ptr->data; | |
fd488ac1 | 229 | if(mask_match(actualBan->banstr, realban)) |
212380e3 | 230 | return 0; |
231 | } | |
232 | } | |
233 | /* dont let remotes set duplicates */ | |
234 | else | |
235 | { | |
8e69bb4e | 236 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 | 237 | { |
238 | actualBan = ptr->data; | |
239 | if(!irccmp(actualBan->banstr, realban)) | |
240 | return 0; | |
241 | } | |
242 | } | |
243 | ||
244 | ||
245 | if(IsPerson(source_p)) | |
38e6acdd | 246 | rb_sprintf(who, "%s!%s@%s", source_p->name, source_p->username, source_p->host); |
212380e3 | 247 | else |
907468c4 | 248 | rb_strlcpy(who, source_p->name, sizeof(who)); |
212380e3 | 249 | |
250 | actualBan = allocate_ban(realban, who); | |
9f6bbe3c | 251 | actualBan->when = rb_current_time(); |
212380e3 | 252 | |
af81d5a0 | 253 | rb_dlinkAdd(actualBan, &actualBan->node, list); |
212380e3 | 254 | |
255 | /* invalidate the can_send() cache */ | |
1fe75e33 | 256 | if(mode_type == CHFL_BAN || mode_type == ModuleModes.CHFL_QUIET || mode_type == CHFL_EXCEPTION) |
212380e3 | 257 | chptr->bants++; |
258 | ||
259 | return 1; | |
260 | } | |
261 | ||
262 | /* del_id() | |
263 | * | |
264 | * inputs - channel, id to remove, type | |
265 | * outputs - 0 on failure, 1 on success | |
266 | * side effects - given id is removed from the appropriate list | |
267 | */ | |
268 | int | |
af81d5a0 | 269 | del_id(struct Channel *chptr, const char *banid, rb_dlink_list * list, long mode_type) |
212380e3 | 270 | { |
af81d5a0 | 271 | rb_dlink_node *ptr; |
212380e3 | 272 | struct Ban *banptr; |
273 | ||
274 | if(EmptyString(banid)) | |
275 | return 0; | |
276 | ||
8e69bb4e | 277 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 | 278 | { |
279 | banptr = ptr->data; | |
280 | ||
281 | if(irccmp(banid, banptr->banstr) == 0) | |
282 | { | |
af81d5a0 | 283 | rb_dlinkDelete(&banptr->node, list); |
212380e3 | 284 | free_ban(banptr); |
285 | ||
286 | /* invalidate the can_send() cache */ | |
1fe75e33 | 287 | if(mode_type == CHFL_BAN || mode_type == ModuleModes.CHFL_QUIET || mode_type == CHFL_EXCEPTION) |
212380e3 | 288 | chptr->bants++; |
289 | ||
290 | return 1; | |
291 | } | |
292 | } | |
293 | ||
294 | return 0; | |
295 | } | |
296 | ||
297 | /* check_string() | |
298 | * | |
299 | * input - string to check | |
300 | * output - pointer to 'fixed' string, or "*" if empty | |
301 | * side effects - any white space found becomes \0 | |
302 | */ | |
303 | static char * | |
304 | check_string(char *s) | |
305 | { | |
306 | char *str = s; | |
307 | static char splat[] = "*"; | |
308 | if(!(s && *s)) | |
309 | return splat; | |
310 | ||
311 | for(; *s; ++s) | |
312 | { | |
313 | if(IsSpace(*s)) | |
314 | { | |
315 | *s = '\0'; | |
316 | break; | |
317 | } | |
318 | } | |
319 | return str; | |
320 | } | |
321 | ||
322 | /* pretty_mask() | |
323 | * | |
324 | * inputs - mask to pretty | |
325 | * outputs - better version of the mask | |
326 | * side effects - mask is chopped to limits, and transformed: | |
327 | * x!y@z => x!y@z | |
328 | * y@z => *!y@z | |
329 | * x!y => x!y@* | |
330 | * x => x!*@* | |
331 | * z.d => *!*@z.d | |
332 | */ | |
333 | static char * | |
334 | pretty_mask(const char *idmask) | |
335 | { | |
336 | static char mask_buf[BUFSIZE]; | |
337 | int old_mask_pos; | |
338 | char *nick, *user, *host; | |
339 | char splat[] = "*"; | |
340 | char *t, *at, *ex; | |
341 | char ne = 0, ue = 0, he = 0; /* save values at nick[NICKLEN], et all */ | |
342 | char *mask; | |
343 | ||
344 | mask = LOCAL_COPY(idmask); | |
345 | mask = check_string(mask); | |
346 | collapse(mask); | |
347 | ||
348 | nick = user = host = splat; | |
349 | ||
350 | if((size_t) BUFSIZE - mask_pos < strlen(mask) + 5) | |
351 | return NULL; | |
352 | ||
353 | old_mask_pos = mask_pos; | |
354 | ||
355 | if (*mask == '$') | |
356 | { | |
38e6acdd | 357 | mask_pos += rb_sprintf(mask_buf + mask_pos, "%s", mask) + 1; |
212380e3 | 358 | t = mask_buf + old_mask_pos + 1; |
359 | if (*t == '!') | |
360 | *t = '~'; | |
361 | if (*t == '~') | |
362 | t++; | |
363 | *t = ToLower(*t); | |
364 | return mask_buf + old_mask_pos; | |
365 | } | |
366 | ||
367 | at = ex = NULL; | |
368 | if((t = strchr(mask, '@')) != NULL) | |
369 | { | |
370 | at = t; | |
371 | *t++ = '\0'; | |
372 | if(*t != '\0') | |
373 | host = t; | |
374 | ||
375 | if((t = strchr(mask, '!')) != NULL) | |
376 | { | |
377 | ex = t; | |
378 | *t++ = '\0'; | |
379 | if(*t != '\0') | |
380 | user = t; | |
381 | if(*mask != '\0') | |
382 | nick = mask; | |
383 | } | |
384 | else | |
385 | { | |
386 | if(*mask != '\0') | |
387 | user = mask; | |
388 | } | |
389 | } | |
390 | else if((t = strchr(mask, '!')) != NULL) | |
391 | { | |
392 | ex = t; | |
393 | *t++ = '\0'; | |
394 | if(*mask != '\0') | |
395 | nick = mask; | |
396 | if(*t != '\0') | |
397 | user = t; | |
398 | } | |
1229514e | 399 | else if(strchr(mask, '.') != NULL || strchr(mask, ':') != NULL || strchr(mask, '/') != NULL) |
212380e3 | 400 | { |
401 | if(*mask != '\0') | |
402 | host = mask; | |
403 | } | |
404 | else | |
405 | { | |
406 | if(*mask != '\0') | |
407 | nick = mask; | |
408 | } | |
409 | ||
410 | /* truncate values to max lengths */ | |
411 | if(strlen(nick) > NICKLEN - 1) | |
412 | { | |
413 | ne = nick[NICKLEN - 1]; | |
414 | nick[NICKLEN - 1] = '\0'; | |
415 | } | |
416 | if(strlen(user) > USERLEN) | |
417 | { | |
418 | ue = user[USERLEN]; | |
419 | user[USERLEN] = '\0'; | |
420 | } | |
421 | if(strlen(host) > HOSTLEN) | |
422 | { | |
423 | he = host[HOSTLEN]; | |
424 | host[HOSTLEN] = '\0'; | |
425 | } | |
426 | ||
38e6acdd | 427 | mask_pos += rb_sprintf(mask_buf + mask_pos, "%s!%s@%s", nick, user, host) + 1; |
212380e3 | 428 | |
429 | /* restore mask, since we may need to use it again later */ | |
430 | if(at) | |
431 | *at = '@'; | |
432 | if(ex) | |
433 | *ex = '!'; | |
434 | if(ne) | |
435 | nick[NICKLEN - 1] = ne; | |
436 | if(ue) | |
437 | user[USERLEN] = ue; | |
438 | if(he) | |
439 | host[HOSTLEN] = he; | |
440 | ||
441 | return mask_buf + old_mask_pos; | |
442 | } | |
443 | ||
444 | /* fix_key() | |
445 | * | |
446 | * input - key to fix | |
447 | * output - the same key, fixed | |
448 | * side effects - anything below ascii 13 is discarded, ':' discarded, | |
449 | * high ascii is dropped to lower half of ascii table | |
450 | */ | |
451 | static char * | |
452 | fix_key(char *arg) | |
453 | { | |
454 | u_char *s, *t, c; | |
455 | ||
456 | for(s = t = (u_char *) arg; (c = *s); s++) | |
457 | { | |
458 | c &= 0x7f; | |
459 | if(c != ':' && c != ',' && c > ' ') | |
460 | *t++ = c; | |
461 | } | |
462 | ||
463 | *t = '\0'; | |
464 | return arg; | |
465 | } | |
466 | ||
467 | /* fix_key_remote() | |
468 | * | |
469 | * input - key to fix | |
470 | * ouput - the same key, fixed | |
471 | * side effects - high ascii dropped to lower half of table, | |
472 | * CR/LF/':' are dropped | |
473 | */ | |
474 | static char * | |
475 | fix_key_remote(char *arg) | |
476 | { | |
477 | u_char *s, *t, c; | |
478 | ||
479 | for(s = t = (u_char *) arg; (c = *s); s++) | |
480 | { | |
481 | c &= 0x7f; | |
482 | if((c != 0x0a) && (c != ':') && (c != ',') && (c != 0x0d) && (c != ' ')) | |
483 | *t++ = c; | |
484 | } | |
485 | ||
486 | *t = '\0'; | |
487 | return arg; | |
488 | } | |
489 | ||
490 | /* chm_*() | |
491 | * | |
492 | * The handlers for each specific mode. | |
493 | */ | |
494 | void | |
495 | chm_nosuch(struct Client *source_p, struct Channel *chptr, | |
496 | int alevel, int parc, int *parn, | |
497 | const char **parv, int *errors, int dir, char c, long mode_type) | |
498 | { | |
499 | if(*errors & SM_ERR_UNKNOWN) | |
500 | return; | |
501 | *errors |= SM_ERR_UNKNOWN; | |
502 | sendto_one(source_p, form_str(ERR_UNKNOWNMODE), me.name, source_p->name, c); | |
503 | } | |
504 | ||
505 | void | |
506 | chm_simple(struct Client *source_p, struct Channel *chptr, | |
507 | int alevel, int parc, int *parn, | |
508 | const char **parv, int *errors, int dir, char c, long mode_type) | |
509 | { | |
eccd1c58 JH |
510 | |
511 | int override = 0; | |
d3b90aaa G |
512 | struct Metadata *md; |
513 | struct DictionaryIter iter; | |
eccd1c58 | 514 | |
c1c91f94 | 515 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 516 | { |
eccd1c58 JH |
517 | if (IsOverride(source_p)) |
518 | override = 1; | |
519 | else | |
520 | { | |
521 | if(!(*errors & SM_ERR_NOOPS)) | |
522 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
523 | me.name, source_p->name, chptr->chname); | |
524 | *errors |= SM_ERR_NOOPS; | |
525 | return; | |
526 | } | |
212380e3 | 527 | } |
528 | ||
c08f4515 | 529 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
212380e3 | 530 | return; |
531 | ||
532 | /* setting + */ | |
b72bd23a | 533 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) |
212380e3 | 534 | { |
535 | /* if +f is disabled, ignore an attempt to set +QF locally */ | |
1fe75e33 | 536 | if(!ModuleModes.MODE_FORWARD && MyClient(source_p) && |
212380e3 | 537 | (c == 'Q' || c == 'F')) |
538 | return; | |
539 | ||
540 | chptr->mode.mode |= mode_type; | |
541 | ||
542 | mode_changes[mode_count].letter = c; | |
543 | mode_changes[mode_count].dir = MODE_ADD; | |
544 | mode_changes[mode_count].caps = 0; | |
545 | mode_changes[mode_count].nocaps = 0; | |
546 | mode_changes[mode_count].id = NULL; | |
547 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
eccd1c58 | 548 | mode_changes[mode_count].override = override; |
058aa02c VY |
549 | mode_changes[mode_count++].arg = NULL; |
550 | } | |
551 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) | |
552 | { | |
8e3b2b85 | 553 | /* cleanup metadata when the related mode is removed */ |
f0e0e567 JH |
554 | if(c == 'J') |
555 | { | |
556 | DICTIONARY_FOREACH(md, &iter, chptr->metadata) | |
557 | { | |
558 | if(!strcmp(md->value, "KICKNOREJOIN")) | |
559 | channel_metadata_delete(chptr, md->name, 0); | |
560 | } | |
561 | } | |
8e3b2b85 | 562 | if(c == 'K') |
67cecc2b | 563 | channel_metadata_delete(chptr, "NOREPEAT", 0); |
d3b90aaa | 564 | |
058aa02c VY |
565 | chptr->mode.mode &= ~mode_type; |
566 | ||
567 | mode_changes[mode_count].letter = c; | |
568 | mode_changes[mode_count].dir = MODE_DEL; | |
569 | mode_changes[mode_count].caps = 0; | |
570 | mode_changes[mode_count].nocaps = 0; | |
571 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
572 | mode_changes[mode_count].id = NULL; | |
eccd1c58 | 573 | mode_changes[mode_count].override = override; |
058aa02c VY |
574 | mode_changes[mode_count++].arg = NULL; |
575 | } | |
576 | } | |
577 | ||
578 | void | |
579 | chm_orphaned(struct Client *source_p, struct Channel *chptr, | |
580 | int alevel, int parc, int *parn, | |
581 | const char **parv, int *errors, int dir, char c, long mode_type) | |
582 | { | |
583 | if(MyClient(source_p)) | |
584 | return; | |
585 | ||
586 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) | |
587 | { | |
588 | chptr->mode.mode |= mode_type; | |
589 | ||
590 | mode_changes[mode_count].letter = c; | |
591 | mode_changes[mode_count].dir = MODE_ADD; | |
592 | mode_changes[mode_count].caps = 0; | |
593 | mode_changes[mode_count].nocaps = 0; | |
594 | mode_changes[mode_count].id = NULL; | |
595 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
212380e3 | 596 | mode_changes[mode_count++].arg = NULL; |
597 | } | |
b72bd23a | 598 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) |
212380e3 | 599 | { |
600 | chptr->mode.mode &= ~mode_type; | |
601 | ||
602 | mode_changes[mode_count].letter = c; | |
603 | mode_changes[mode_count].dir = MODE_DEL; | |
604 | mode_changes[mode_count].caps = 0; | |
605 | mode_changes[mode_count].nocaps = 0; | |
606 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
607 | mode_changes[mode_count].id = NULL; | |
608 | mode_changes[mode_count++].arg = NULL; | |
609 | } | |
610 | } | |
611 | ||
1cdd8fdf JH |
612 | void |
613 | chm_hidden(struct Client *source_p, struct Channel *chptr, | |
614 | int alevel, int parc, int *parn, | |
615 | const char **parv, int *errors, int dir, char c, long mode_type) | |
616 | { | |
617 | if(!IsOper(source_p) && !IsServer(source_p)) | |
618 | { | |
619 | if(!(*errors & SM_ERR_NOPRIVS)) | |
620 | sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES)); | |
621 | *errors |= SM_ERR_NOPRIVS; | |
622 | return; | |
623 | } | |
624 | if(MyClient(source_p) && !IsOperAdmin(source_p)) | |
625 | { | |
626 | if(!(*errors & SM_ERR_NOPRIVS)) | |
627 | sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, | |
628 | source_p->name, "cmodes"); | |
629 | *errors |= SM_ERR_NOPRIVS; | |
630 | return; | |
631 | } | |
632 | ||
633 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) | |
634 | return; | |
635 | ||
636 | /* setting + */ | |
637 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) | |
638 | { | |
639 | chptr->mode.mode |= mode_type; | |
640 | ||
641 | mode_changes[mode_count].letter = c; | |
642 | mode_changes[mode_count].dir = MODE_ADD; | |
643 | mode_changes[mode_count].caps = 0; | |
644 | mode_changes[mode_count].nocaps = 0; | |
645 | mode_changes[mode_count].id = NULL; | |
646 | mode_changes[mode_count].mems = ONLY_OPERS; | |
647 | mode_changes[mode_count].override = 0; | |
648 | mode_changes[mode_count++].arg = NULL; | |
649 | } | |
650 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) | |
651 | { | |
652 | chptr->mode.mode &= ~mode_type; | |
653 | ||
654 | mode_changes[mode_count].letter = c; | |
655 | mode_changes[mode_count].dir = MODE_DEL; | |
656 | mode_changes[mode_count].caps = 0; | |
657 | mode_changes[mode_count].nocaps = 0; | |
658 | mode_changes[mode_count].mems = ONLY_OPERS; | |
659 | mode_changes[mode_count].id = NULL; | |
660 | mode_changes[mode_count].override = 0; | |
661 | mode_changes[mode_count++].arg = NULL; | |
662 | } | |
663 | } | |
664 | ||
212380e3 | 665 | void |
666 | chm_staff(struct Client *source_p, struct Channel *chptr, | |
667 | int alevel, int parc, int *parn, | |
668 | const char **parv, int *errors, int dir, char c, long mode_type) | |
669 | { | |
92b26e74 G |
670 | int override = 0; |
671 | ||
212380e3 | 672 | if(!IsOper(source_p) && !IsServer(source_p)) |
673 | { | |
674 | if(!(*errors & SM_ERR_NOPRIVS)) | |
675 | sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES)); | |
676 | *errors |= SM_ERR_NOPRIVS; | |
677 | return; | |
678 | } | |
1ef5b430 JT |
679 | if(MyClient(source_p) && !IsOperResv(source_p)) |
680 | { | |
681 | if(!(*errors & SM_ERR_NOPRIVS)) | |
682 | sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, | |
683 | source_p->name, "resv"); | |
684 | *errors |= SM_ERR_NOPRIVS; | |
685 | return; | |
686 | } | |
212380e3 | 687 | |
92b26e74 G |
688 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
689 | { | |
690 | if (IsOverride(source_p)) | |
691 | override = 1; | |
692 | else | |
693 | { | |
694 | if(!(*errors & SM_ERR_NOOPS)) | |
695 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
696 | me.name, source_p->name, chptr->chname); | |
697 | *errors |= SM_ERR_NOOPS; | |
698 | return; | |
699 | } | |
700 | } | |
701 | ||
c08f4515 JT |
702 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
703 | return; | |
704 | ||
212380e3 | 705 | /* setting + */ |
706 | if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type)) | |
707 | { | |
708 | chptr->mode.mode |= mode_type; | |
709 | ||
710 | mode_changes[mode_count].letter = c; | |
711 | mode_changes[mode_count].dir = MODE_ADD; | |
712 | mode_changes[mode_count].caps = 0; | |
713 | mode_changes[mode_count].nocaps = 0; | |
714 | mode_changes[mode_count].id = NULL; | |
715 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
92b26e74 | 716 | mode_changes[mode_count].override = override; |
212380e3 | 717 | mode_changes[mode_count++].arg = NULL; |
718 | } | |
719 | else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type)) | |
720 | { | |
721 | chptr->mode.mode &= ~mode_type; | |
722 | ||
723 | mode_changes[mode_count].letter = c; | |
724 | mode_changes[mode_count].dir = MODE_DEL; | |
725 | mode_changes[mode_count].caps = 0; | |
726 | mode_changes[mode_count].nocaps = 0; | |
727 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
92b26e74 | 728 | mode_changes[mode_count].override = override; |
212380e3 | 729 | mode_changes[mode_count].id = NULL; |
730 | mode_changes[mode_count++].arg = NULL; | |
731 | } | |
732 | } | |
733 | ||
734 | void | |
735 | chm_ban(struct Client *source_p, struct Channel *chptr, | |
736 | int alevel, int parc, int *parn, | |
737 | const char **parv, int *errors, int dir, char c, long mode_type) | |
738 | { | |
739 | const char *mask; | |
740 | const char *raw_mask; | |
af81d5a0 WP |
741 | rb_dlink_list *list; |
742 | rb_dlink_node *ptr; | |
212380e3 | 743 | struct Ban *banptr; |
744 | int errorval; | |
745 | int rpl_list; | |
746 | int rpl_endlist; | |
747 | int caps; | |
748 | int mems; | |
4ed822ed | 749 | int override = 0; |
212380e3 | 750 | |
1fe75e33 | 751 | if(mode_type == CHFL_BAN) |
212380e3 | 752 | { |
212380e3 | 753 | list = &chptr->banlist; |
754 | errorval = SM_ERR_RPL_B; | |
755 | rpl_list = RPL_BANLIST; | |
756 | rpl_endlist = RPL_ENDOFBANLIST; | |
757 | mems = ALL_MEMBERS; | |
758 | caps = 0; | |
1fe75e33 G |
759 | } |
760 | else if(mode_type == CHFL_EXCEPTION) | |
761 | { | |
212380e3 | 762 | /* if +e is disabled, allow all but +e locally */ |
763 | if(!ConfigChannel.use_except && MyClient(source_p) && | |
764 | ((dir == MODE_ADD) && (parc > *parn))) | |
765 | return; | |
766 | ||
767 | list = &chptr->exceptlist; | |
768 | errorval = SM_ERR_RPL_E; | |
769 | rpl_list = RPL_EXCEPTLIST; | |
770 | rpl_endlist = RPL_ENDOFEXCEPTLIST; | |
771 | caps = CAP_EX; | |
772 | ||
773 | if(ConfigChannel.use_except || (dir == MODE_DEL)) | |
774 | mems = ONLY_CHANOPS; | |
775 | else | |
776 | mems = ONLY_SERVERS; | |
1fe75e33 G |
777 | } |
778 | else if(mode_type == CHFL_INVEX) | |
779 | { | |
212380e3 | 780 | /* if +I is disabled, allow all but +I locally */ |
781 | if(!ConfigChannel.use_invex && MyClient(source_p) && | |
782 | (dir == MODE_ADD) && (parc > *parn)) | |
783 | return; | |
784 | ||
785 | list = &chptr->invexlist; | |
786 | errorval = SM_ERR_RPL_I; | |
787 | rpl_list = RPL_INVITELIST; | |
788 | rpl_endlist = RPL_ENDOFINVITELIST; | |
789 | caps = CAP_IE; | |
790 | ||
791 | if(ConfigChannel.use_invex || (dir == MODE_DEL)) | |
792 | mems = ONLY_CHANOPS; | |
793 | else | |
794 | mems = ONLY_SERVERS; | |
1fe75e33 G |
795 | } |
796 | else if(mode_type == ModuleModes.CHFL_QUIET) | |
797 | { | |
212380e3 | 798 | list = &chptr->quietlist; |
799 | errorval = SM_ERR_RPL_Q; | |
360742bd A |
800 | rpl_list = RPL_QUIETLIST; |
801 | rpl_endlist = RPL_ENDOFQUIETLIST; | |
212380e3 | 802 | mems = ALL_MEMBERS; |
803 | caps = 0; | |
1fe75e33 G |
804 | } |
805 | else | |
806 | { | |
212380e3 | 807 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "chm_ban() called with unknown type!"); |
808 | return; | |
212380e3 | 809 | } |
810 | ||
811 | if(dir == 0 || parc <= *parn) | |
812 | { | |
813 | if((*errors & errorval) != 0) | |
814 | return; | |
815 | *errors |= errorval; | |
816 | ||
817 | /* non-ops cant see +eI lists.. */ | |
c1c91f94 | 818 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP && mode_type != CHFL_BAN && |
1fe75e33 | 819 | mode_type != ModuleModes.CHFL_QUIET) |
212380e3 | 820 | { |
4ed822ed | 821 | if(IsOverride(source_p)) |
cb097b88 | 822 | { |
34d8ef4d | 823 | sendto_wallops_flags(UMODE_WALLOP, &me, |
cb097b88 | 824 | "%s is overriding modes on %s: (%s list)", |
34d8ef4d JH |
825 | get_oper_name(source_p), chptr->chname, mode_type == CHFL_INVEX ? "invex" : "exempt"); |
826 | sendto_server(NULL, chptr, NOCAPS, NOCAPS, | |
827 | ":%s WALLOPS :%s is overriding modes on %s: (%s list)", | |
71ea6069 | 828 | me.name, get_oper_name(source_p), chptr->chname, mode_type == CHFL_INVEX ? "invex" : "exempt"); |
cb097b88 | 829 | } |
4ed822ed JH |
830 | else |
831 | { | |
832 | ||
833 | if(!(*errors & SM_ERR_NOOPS)) | |
834 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
835 | me.name, source_p->name, chptr->chname); | |
836 | *errors |= SM_ERR_NOOPS; | |
837 | return; | |
838 | } | |
212380e3 | 839 | } |
840 | ||
8e69bb4e | 841 | RB_DLINK_FOREACH(ptr, list->head) |
212380e3 | 842 | { |
843 | banptr = ptr->data; | |
844 | sendto_one(source_p, form_str(rpl_list), | |
845 | me.name, source_p->name, chptr->chname, | |
846 | banptr->banstr, banptr->who, banptr->when); | |
847 | } | |
360742bd | 848 | sendto_one(source_p, form_str(rpl_endlist), me.name, source_p->name, chptr->chname); |
212380e3 | 849 | return; |
850 | } | |
851 | ||
c1c91f94 | 852 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 853 | { |
4ed822ed JH |
854 | if(IsOverride(source_p)) |
855 | override = 1; | |
856 | else | |
857 | { | |
858 | ||
859 | if(!(*errors & SM_ERR_NOOPS)) | |
860 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
861 | me.name, source_p->name, chptr->chname); | |
862 | *errors |= SM_ERR_NOOPS; | |
863 | return; | |
864 | } | |
212380e3 | 865 | } |
866 | ||
867 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
868 | return; | |
869 | ||
870 | raw_mask = parv[(*parn)]; | |
871 | (*parn)++; | |
872 | ||
873 | /* empty ban, or starts with ':' which messes up s2s, ignore it */ | |
874 | if(EmptyString(raw_mask) || *raw_mask == ':') | |
875 | return; | |
876 | ||
877 | if(!MyClient(source_p)) | |
878 | { | |
879 | if(strchr(raw_mask, ' ')) | |
880 | return; | |
881 | ||
882 | mask = raw_mask; | |
883 | } | |
884 | else | |
885 | mask = pretty_mask(raw_mask); | |
886 | ||
83294285 | 887 | /* we'd have problems parsing this, hyb6 does it too |
888 | * also make sure it will always fit on a line with channel | |
889 | * name etc. | |
890 | */ | |
891 | if(strlen(mask) > IRCD_MIN(BANLEN, MODEBUFLEN - 5)) | |
212380e3 | 892 | return; |
893 | ||
894 | /* if we're adding a NEW id */ | |
895 | if(dir == MODE_ADD) | |
896 | { | |
897 | if (*mask == '$' && MyClient(source_p)) | |
898 | { | |
899 | if (!valid_extban(mask, source_p, chptr, mode_type)) | |
900 | /* XXX perhaps return an error message here */ | |
901 | return; | |
902 | } | |
903 | ||
904 | /* dont allow local clients to overflow the banlist, dont | |
905 | * let remote servers set duplicate bans | |
906 | */ | |
907 | if(!add_id(source_p, chptr, mask, list, mode_type)) | |
908 | return; | |
909 | ||
910 | mode_changes[mode_count].letter = c; | |
911 | mode_changes[mode_count].dir = MODE_ADD; | |
912 | mode_changes[mode_count].caps = caps; | |
913 | mode_changes[mode_count].nocaps = 0; | |
914 | mode_changes[mode_count].mems = mems; | |
915 | mode_changes[mode_count].id = NULL; | |
4ed822ed | 916 | mode_changes[mode_count].override = override; |
212380e3 | 917 | mode_changes[mode_count++].arg = mask; |
918 | } | |
919 | else if(dir == MODE_DEL) | |
920 | { | |
921 | if(del_id(chptr, mask, list, mode_type) == 0) | |
922 | { | |
923 | /* mask isn't a valid ban, check raw_mask */ | |
924 | if(del_id(chptr, raw_mask, list, mode_type)) | |
925 | mask = raw_mask; | |
926 | } | |
927 | ||
928 | mode_changes[mode_count].letter = c; | |
929 | mode_changes[mode_count].dir = MODE_DEL; | |
930 | mode_changes[mode_count].caps = caps; | |
931 | mode_changes[mode_count].nocaps = 0; | |
932 | mode_changes[mode_count].mems = mems; | |
933 | mode_changes[mode_count].id = NULL; | |
4ed822ed | 934 | mode_changes[mode_count].override = override; |
212380e3 | 935 | mode_changes[mode_count++].arg = mask; |
936 | } | |
937 | } | |
938 | ||
82f8e812 | 939 | void |
c1c91f94 | 940 | chm_admin(struct Client *source_p, struct Channel *chptr, |
82f8e812 G |
941 | int alevel, int parc, int *parn, |
942 | const char **parv, int *errors, int dir, char c, long mode_type) | |
943 | { | |
944 | struct membership *mstptr; | |
c1c91f94 | 945 | const char *adminnick; |
82f8e812 | 946 | struct Client *targ_p; |
4ed822ed | 947 | int override = 0; |
82f8e812 | 948 | |
c1c91f94 | 949 | if(!ConfigChannel.use_admin) |
82f8e812 G |
950 | { |
951 | if(*errors & SM_ERR_UNKNOWN) | |
952 | return; | |
953 | *errors |= SM_ERR_UNKNOWN; | |
954 | sendto_one(source_p, form_str(ERR_UNKNOWNMODE), me.name, source_p->name, c); | |
955 | return; | |
956 | } | |
957 | ||
c1c91f94 | 958 | if(alevel != CHFL_ADMIN) |
82f8e812 | 959 | { |
4ed822ed JH |
960 | if(IsOverride(source_p)) |
961 | override = 1; | |
962 | else | |
963 | { | |
964 | ||
965 | if(!(*errors & SM_ERR_NOOPS)) | |
c809010b | 966 | sendto_one(source_p, ":%s 482 %s %s :You're not a channel administrator", me.name, source_p->name, chptr->chname); |
4ed822ed JH |
967 | *errors |= SM_ERR_NOOPS; |
968 | return; | |
969 | } | |
82f8e812 G |
970 | } |
971 | ||
972 | if((dir == MODE_QUERY) || (parc <= *parn)) | |
973 | return; | |
974 | ||
c1c91f94 | 975 | adminnick = parv[(*parn)]; |
82f8e812 G |
976 | (*parn)++; |
977 | ||
978 | /* empty nick */ | |
c1c91f94 | 979 | if(EmptyString(adminnick)) |
82f8e812 G |
980 | { |
981 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
982 | return; | |
983 | } | |
984 | ||
c1c91f94 | 985 | if((targ_p = find_chasing(source_p, adminnick, NULL)) == NULL) |
82f8e812 G |
986 | { |
987 | return; | |
988 | } | |
989 | ||
990 | mstptr = find_channel_membership(chptr, targ_p); | |
991 | ||
992 | if(mstptr == NULL) | |
993 | { | |
994 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
995 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
c1c91f94 | 996 | form_str(ERR_USERNOTINCHANNEL), adminnick, chptr->chname); |
82f8e812 G |
997 | *errors |= SM_ERR_NOTONCHANNEL; |
998 | return; | |
999 | } | |
1000 | ||
1001 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1002 | return; | |
1003 | ||
1004 | if(dir == MODE_ADD) | |
1005 | { | |
1006 | if(targ_p == source_p) | |
4ed822ed JH |
1007 | { |
1008 | no_override_deop = 1; | |
cb097b88 JH |
1009 | /* Don't reject modes from remote. It desyncs, and this is perfectly |
1010 | * legitimate from a remote override oper. | |
4ed822ed JH |
1011 | if(!override) |
1012 | return; | |
cb097b88 | 1013 | */ |
4ed822ed | 1014 | } |
82f8e812 G |
1015 | |
1016 | mode_changes[mode_count].letter = c; | |
1017 | mode_changes[mode_count].dir = MODE_ADD; | |
1018 | mode_changes[mode_count].caps = 0; | |
1019 | mode_changes[mode_count].nocaps = 0; | |
1020 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1021 | mode_changes[mode_count].id = targ_p->id; | |
1022 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1023 | mode_changes[mode_count].override = override; |
82f8e812 G |
1024 | mode_changes[mode_count++].client = targ_p; |
1025 | ||
c1c91f94 | 1026 | mstptr->flags |= CHFL_ADMIN; |
82f8e812 G |
1027 | } |
1028 | else | |
1029 | { | |
1030 | if(MyClient(source_p) && IsService(targ_p)) | |
1031 | { | |
1032 | sendto_one(source_p, form_str(ERR_ISCHANSERVICE), | |
1033 | me.name, source_p->name, targ_p->name, chptr->chname); | |
1034 | return; | |
1035 | } | |
1036 | ||
1037 | mode_changes[mode_count].letter = c; | |
1038 | mode_changes[mode_count].dir = MODE_DEL; | |
1039 | mode_changes[mode_count].caps = 0; | |
1040 | mode_changes[mode_count].nocaps = 0; | |
1041 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1042 | mode_changes[mode_count].id = targ_p->id; | |
1043 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1044 | mode_changes[mode_count].override = override; |
82f8e812 G |
1045 | mode_changes[mode_count++].client = targ_p; |
1046 | ||
c1c91f94 | 1047 | mstptr->flags &= ~CHFL_ADMIN; |
82f8e812 G |
1048 | } |
1049 | } | |
1050 | ||
212380e3 | 1051 | void |
1052 | chm_op(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; | |
4ed822ed | 1059 | int override = 0; |
212380e3 | 1060 | |
c1c91f94 | 1061 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN) |
212380e3 | 1062 | { |
4ed822ed JH |
1063 | if(IsOverride(source_p)) |
1064 | override = 1; | |
1065 | else | |
1066 | { | |
1067 | ||
1068 | if(!(*errors & SM_ERR_NOOPS)) | |
1069 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1070 | me.name, source_p->name, chptr->chname); | |
1071 | *errors |= SM_ERR_NOOPS; | |
1072 | return; | |
1073 | } | |
212380e3 | 1074 | } |
1075 | ||
1076 | if((dir == MODE_QUERY) || (parc <= *parn)) | |
1077 | return; | |
1078 | ||
1079 | opnick = parv[(*parn)]; | |
1080 | (*parn)++; | |
1081 | ||
1082 | /* empty nick */ | |
1083 | if(EmptyString(opnick)) | |
1084 | { | |
1085 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
1086 | return; | |
1087 | } | |
1088 | ||
1089 | if((targ_p = find_chasing(source_p, opnick, NULL)) == NULL) | |
1090 | { | |
1091 | return; | |
1092 | } | |
1093 | ||
1094 | mstptr = find_channel_membership(chptr, targ_p); | |
1095 | ||
1096 | if(mstptr == NULL) | |
1097 | { | |
1098 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
1099 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
1100 | form_str(ERR_USERNOTINCHANNEL), opnick, chptr->chname); | |
1101 | *errors |= SM_ERR_NOTONCHANNEL; | |
1102 | return; | |
1103 | } | |
1104 | ||
1105 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1106 | return; | |
1107 | ||
1108 | if(dir == MODE_ADD) | |
1109 | { | |
1110 | if(targ_p == source_p) | |
4ed822ed JH |
1111 | { |
1112 | no_override_deop = 1; | |
cb097b88 JH |
1113 | /* Don't reject modes from remote. It desyncs, and this is perfectly |
1114 | * legitimate from a remote override oper. | |
4ed822ed JH |
1115 | if(!override) |
1116 | return; | |
cb097b88 | 1117 | */ |
4ed822ed | 1118 | } |
212380e3 | 1119 | |
1120 | mode_changes[mode_count].letter = c; | |
1121 | mode_changes[mode_count].dir = MODE_ADD; | |
1122 | mode_changes[mode_count].caps = 0; | |
1123 | mode_changes[mode_count].nocaps = 0; | |
1124 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1125 | mode_changes[mode_count].id = targ_p->id; | |
1126 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1127 | mode_changes[mode_count].override = override; |
212380e3 | 1128 | mode_changes[mode_count++].client = targ_p; |
1129 | ||
1130 | mstptr->flags |= CHFL_CHANOP; | |
212380e3 | 1131 | } |
1132 | else | |
1133 | { | |
1134 | if(MyClient(source_p) && IsService(targ_p)) | |
1135 | { | |
1136 | sendto_one(source_p, form_str(ERR_ISCHANSERVICE), | |
1137 | me.name, source_p->name, targ_p->name, chptr->chname); | |
1138 | return; | |
1139 | } | |
1140 | ||
1141 | mode_changes[mode_count].letter = c; | |
1142 | mode_changes[mode_count].dir = MODE_DEL; | |
1143 | mode_changes[mode_count].caps = 0; | |
1144 | mode_changes[mode_count].nocaps = 0; | |
1145 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1146 | mode_changes[mode_count].id = targ_p->id; | |
1147 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1148 | mode_changes[mode_count].override = override; |
212380e3 | 1149 | mode_changes[mode_count++].client = targ_p; |
1150 | ||
1151 | mstptr->flags &= ~CHFL_CHANOP; | |
1152 | } | |
1153 | } | |
1154 | ||
82f8e812 G |
1155 | void |
1156 | chm_halfop(struct Client *source_p, struct Channel *chptr, | |
1157 | int alevel, int parc, int *parn, | |
1158 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1159 | { | |
1160 | struct membership *mstptr; | |
1161 | const char *halfopnick; | |
1162 | struct Client *targ_p; | |
4ed822ed | 1163 | int override = 0; |
82f8e812 G |
1164 | |
1165 | if(!ConfigChannel.use_halfop) | |
1166 | { | |
1167 | if(*errors & SM_ERR_UNKNOWN) | |
1168 | return; | |
1169 | *errors |= SM_ERR_UNKNOWN; | |
1170 | sendto_one(source_p, form_str(ERR_UNKNOWNMODE), me.name, source_p->name, c); | |
1171 | return; | |
1172 | } | |
1173 | ||
c1c91f94 | 1174 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN) |
82f8e812 | 1175 | { |
4ed822ed JH |
1176 | if(IsOverride(source_p)) |
1177 | override = 1; | |
1178 | else | |
1179 | { | |
1180 | ||
1181 | if(!(*errors & SM_ERR_NOOPS)) | |
1182 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1183 | me.name, source_p->name, chptr->chname); | |
1184 | *errors |= SM_ERR_NOOPS; | |
1185 | return; | |
1186 | } | |
82f8e812 G |
1187 | } |
1188 | ||
1189 | if((dir == MODE_QUERY) || (parc <= *parn)) | |
1190 | return; | |
1191 | ||
1192 | halfopnick = parv[(*parn)]; | |
1193 | (*parn)++; | |
1194 | ||
1195 | /* empty nick */ | |
1196 | if(EmptyString(halfopnick)) | |
1197 | { | |
1198 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
1199 | return; | |
1200 | } | |
1201 | ||
1202 | if((targ_p = find_chasing(source_p, halfopnick, NULL)) == NULL) | |
1203 | { | |
1204 | return; | |
1205 | } | |
1206 | ||
1207 | mstptr = find_channel_membership(chptr, targ_p); | |
1208 | ||
1209 | if(mstptr == NULL) | |
1210 | { | |
1211 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
1212 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
1213 | form_str(ERR_USERNOTINCHANNEL), halfopnick, chptr->chname); | |
1214 | *errors |= SM_ERR_NOTONCHANNEL; | |
1215 | return; | |
1216 | } | |
1217 | ||
1218 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1219 | return; | |
1220 | ||
1221 | if(dir == MODE_ADD) | |
1222 | { | |
1223 | if(targ_p == source_p) | |
4ed822ed JH |
1224 | { |
1225 | no_override_deop = 1; | |
cb097b88 JH |
1226 | /* Don't reject modes from remote. It desyncs, and this is perfectly |
1227 | * legitimate from a remote override oper. | |
4ed822ed JH |
1228 | if(!override) |
1229 | return; | |
cb097b88 | 1230 | */ |
4ed822ed | 1231 | } |
82f8e812 G |
1232 | |
1233 | mode_changes[mode_count].letter = c; | |
1234 | mode_changes[mode_count].dir = MODE_ADD; | |
1235 | mode_changes[mode_count].caps = 0; | |
1236 | mode_changes[mode_count].nocaps = 0; | |
1237 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1238 | mode_changes[mode_count].id = targ_p->id; | |
1239 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1240 | mode_changes[mode_count].override = override; |
82f8e812 G |
1241 | mode_changes[mode_count++].client = targ_p; |
1242 | ||
1243 | mstptr->flags |= CHFL_HALFOP; | |
1244 | } | |
1245 | else | |
1246 | { | |
1247 | if(MyClient(source_p) && IsService(targ_p)) | |
1248 | { | |
1249 | sendto_one(source_p, form_str(ERR_ISCHANSERVICE), | |
1250 | me.name, source_p->name, targ_p->name, chptr->chname); | |
1251 | return; | |
1252 | } | |
1253 | ||
1254 | mode_changes[mode_count].letter = c; | |
1255 | mode_changes[mode_count].dir = MODE_DEL; | |
1256 | mode_changes[mode_count].caps = 0; | |
1257 | mode_changes[mode_count].nocaps = 0; | |
1258 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1259 | mode_changes[mode_count].id = targ_p->id; | |
1260 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1261 | mode_changes[mode_count].override = override; |
82f8e812 G |
1262 | mode_changes[mode_count++].client = targ_p; |
1263 | ||
1264 | mstptr->flags &= ~CHFL_HALFOP; | |
1265 | } | |
1266 | } | |
1267 | ||
212380e3 | 1268 | void |
1269 | chm_voice(struct Client *source_p, struct Channel *chptr, | |
1270 | int alevel, int parc, int *parn, | |
1271 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1272 | { | |
1273 | struct membership *mstptr; | |
1274 | const char *opnick; | |
1275 | struct Client *targ_p; | |
4ed822ed | 1276 | int override = 0; |
212380e3 | 1277 | |
c1c91f94 | 1278 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1279 | { |
4ed822ed JH |
1280 | if(IsOverride(source_p)) |
1281 | override = 1; | |
1282 | else | |
1283 | { | |
1284 | ||
1285 | if(!(*errors & SM_ERR_NOOPS)) | |
1286 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1287 | me.name, source_p->name, chptr->chname); | |
1288 | *errors |= SM_ERR_NOOPS; | |
1289 | return; | |
1290 | } | |
212380e3 | 1291 | } |
1292 | ||
1293 | if((dir == MODE_QUERY) || parc <= *parn) | |
1294 | return; | |
1295 | ||
1296 | opnick = parv[(*parn)]; | |
1297 | (*parn)++; | |
1298 | ||
1299 | /* empty nick */ | |
1300 | if(EmptyString(opnick)) | |
1301 | { | |
1302 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*"); | |
1303 | return; | |
1304 | } | |
1305 | ||
1306 | if((targ_p = find_chasing(source_p, opnick, NULL)) == NULL) | |
1307 | { | |
1308 | return; | |
1309 | } | |
1310 | ||
1311 | mstptr = find_channel_membership(chptr, targ_p); | |
1312 | ||
1313 | if(mstptr == NULL) | |
1314 | { | |
1315 | if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p)) | |
1316 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
1317 | form_str(ERR_USERNOTINCHANNEL), opnick, chptr->chname); | |
1318 | *errors |= SM_ERR_NOTONCHANNEL; | |
1319 | return; | |
1320 | } | |
1321 | ||
1322 | if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS)) | |
1323 | return; | |
1324 | ||
1325 | if(dir == MODE_ADD) | |
1326 | { | |
1327 | mode_changes[mode_count].letter = c; | |
1328 | mode_changes[mode_count].dir = MODE_ADD; | |
1329 | mode_changes[mode_count].caps = 0; | |
1330 | mode_changes[mode_count].nocaps = 0; | |
1331 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1332 | mode_changes[mode_count].id = targ_p->id; | |
1333 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1334 | mode_changes[mode_count].override = override; |
212380e3 | 1335 | mode_changes[mode_count++].client = targ_p; |
1336 | ||
1337 | mstptr->flags |= CHFL_VOICE; | |
1338 | } | |
1339 | else | |
1340 | { | |
1341 | mode_changes[mode_count].letter = 'v'; | |
1342 | mode_changes[mode_count].dir = MODE_DEL; | |
1343 | mode_changes[mode_count].caps = 0; | |
1344 | mode_changes[mode_count].nocaps = 0; | |
1345 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1346 | mode_changes[mode_count].id = targ_p->id; | |
1347 | mode_changes[mode_count].arg = targ_p->name; | |
4ed822ed | 1348 | mode_changes[mode_count].override = override; |
212380e3 | 1349 | mode_changes[mode_count++].client = targ_p; |
1350 | ||
1351 | mstptr->flags &= ~CHFL_VOICE; | |
1352 | } | |
1353 | } | |
1354 | ||
1355 | void | |
1356 | chm_limit(struct Client *source_p, struct Channel *chptr, | |
1357 | int alevel, int parc, int *parn, | |
1358 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1359 | { | |
1360 | const char *lstr; | |
1361 | static char limitstr[30]; | |
1362 | int limit; | |
b869e117 | 1363 | int override = 0; |
212380e3 | 1364 | |
c1c91f94 | 1365 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1366 | { |
b869e117 JH |
1367 | if(IsOverride(source_p)) |
1368 | override = 1; | |
1369 | else | |
1370 | { | |
1371 | if(!(*errors & SM_ERR_NOOPS)) | |
1372 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1373 | me.name, source_p->name, chptr->chname); | |
1374 | *errors |= SM_ERR_NOOPS; | |
1375 | return; | |
1376 | } | |
212380e3 | 1377 | } |
1378 | ||
1379 | if(dir == MODE_QUERY) | |
1380 | return; | |
1381 | ||
c08f4515 JT |
1382 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1383 | return; | |
1384 | ||
212380e3 | 1385 | if((dir == MODE_ADD) && parc > *parn) |
1386 | { | |
1387 | lstr = parv[(*parn)]; | |
1388 | (*parn)++; | |
1389 | ||
1390 | if(EmptyString(lstr) || (limit = atoi(lstr)) <= 0) | |
1391 | return; | |
1392 | ||
38e6acdd | 1393 | rb_sprintf(limitstr, "%d", limit); |
212380e3 | 1394 | |
1395 | mode_changes[mode_count].letter = c; | |
1396 | mode_changes[mode_count].dir = MODE_ADD; | |
1397 | mode_changes[mode_count].caps = 0; | |
1398 | mode_changes[mode_count].nocaps = 0; | |
1399 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1400 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1401 | mode_changes[mode_count].override = override; |
212380e3 | 1402 | mode_changes[mode_count++].arg = limitstr; |
1403 | ||
1404 | chptr->mode.limit = limit; | |
1405 | } | |
1406 | else if(dir == MODE_DEL) | |
1407 | { | |
1408 | if(!chptr->mode.limit) | |
1409 | return; | |
1410 | ||
1411 | chptr->mode.limit = 0; | |
1412 | ||
1413 | mode_changes[mode_count].letter = c; | |
1414 | mode_changes[mode_count].dir = MODE_DEL; | |
1415 | mode_changes[mode_count].caps = 0; | |
1416 | mode_changes[mode_count].nocaps = 0; | |
1417 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1418 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1419 | mode_changes[mode_count].override = override; |
212380e3 | 1420 | mode_changes[mode_count++].arg = NULL; |
1421 | } | |
1422 | } | |
1423 | ||
1424 | void | |
1425 | chm_throttle(struct Client *source_p, struct Channel *chptr, | |
1426 | int alevel, int parc, int *parn, | |
1427 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1428 | { | |
1429 | int joins = 0, timeslice = 0; | |
b869e117 | 1430 | int override = 0; |
212380e3 | 1431 | |
c1c91f94 | 1432 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1433 | { |
b869e117 JH |
1434 | if(IsOverride(source_p)) |
1435 | override = 1; | |
1436 | else | |
1437 | { | |
1438 | ||
1439 | if(!(*errors & SM_ERR_NOOPS)) | |
1440 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1441 | me.name, source_p->name, chptr->chname); | |
1442 | *errors |= SM_ERR_NOOPS; | |
1443 | return; | |
1444 | } | |
212380e3 | 1445 | } |
1446 | ||
1447 | if(dir == MODE_QUERY) | |
1448 | return; | |
1449 | ||
c08f4515 JT |
1450 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1451 | return; | |
1452 | ||
212380e3 | 1453 | if((dir == MODE_ADD) && parc > *parn) |
1454 | { | |
1455 | sscanf(parv[(*parn)], "%d:%d", &joins, ×lice); | |
1456 | ||
1457 | if(!joins || !timeslice) | |
1458 | return; | |
1459 | ||
1460 | mode_changes[mode_count].letter = c; | |
1461 | mode_changes[mode_count].dir = MODE_ADD; | |
1462 | mode_changes[mode_count].caps = 0; | |
1463 | mode_changes[mode_count].nocaps = 0; | |
1464 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1465 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1466 | mode_changes[mode_count].override = override; |
212380e3 | 1467 | mode_changes[mode_count++].arg = parv[(*parn)]; |
1468 | ||
1469 | (*parn)++; | |
1470 | ||
1471 | chptr->mode.join_num = joins; | |
1472 | chptr->mode.join_time = timeslice; | |
1473 | } | |
1474 | else if(dir == MODE_DEL) | |
1475 | { | |
1476 | if(!chptr->mode.join_num) | |
1477 | return; | |
1478 | ||
1479 | chptr->mode.join_num = 0; | |
1480 | chptr->mode.join_time = 0; | |
1481 | chptr->join_count = 0; | |
1482 | chptr->join_delta = 0; | |
1483 | ||
1484 | mode_changes[mode_count].letter = c; | |
1485 | mode_changes[mode_count].dir = MODE_DEL; | |
1486 | mode_changes[mode_count].caps = 0; | |
1487 | mode_changes[mode_count].nocaps = 0; | |
1488 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1489 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1490 | mode_changes[mode_count].override = override; |
212380e3 | 1491 | mode_changes[mode_count++].arg = NULL; |
1492 | } | |
1493 | } | |
1494 | ||
1495 | void | |
1496 | chm_forward(struct Client *source_p, struct Channel *chptr, | |
1497 | int alevel, int parc, int *parn, | |
1498 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1499 | { | |
1500 | struct Channel *targptr = NULL; | |
1501 | struct membership *msptr; | |
1502 | const char *forward; | |
b869e117 | 1503 | int override = 0; |
212380e3 | 1504 | |
1505 | /* if +f is disabled, ignore local attempts to set it */ | |
1fe75e33 | 1506 | if(!ModuleModes.MODE_FORWARD && MyClient(source_p) && |
212380e3 | 1507 | (dir == MODE_ADD) && (parc > *parn)) |
1508 | return; | |
1509 | ||
1510 | if(dir == MODE_QUERY || (dir == MODE_ADD && parc <= *parn)) | |
1511 | { | |
1512 | if (!(*errors & SM_ERR_RPL_F)) | |
1513 | { | |
1514 | if (*chptr->mode.forward == '\0') | |
5366977b | 1515 | sendto_one_notice(source_p, ":%s has no forward channel", chptr->chname); |
212380e3 | 1516 | else |
5366977b | 1517 | sendto_one_notice(source_p, ":%s forward channel is %s", chptr->chname, chptr->mode.forward); |
212380e3 | 1518 | *errors |= SM_ERR_RPL_F; |
1519 | } | |
1520 | return; | |
1521 | } | |
1522 | ||
1523 | #ifndef FORWARD_OPERONLY | |
c1c91f94 | 1524 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1525 | { |
b869e117 JH |
1526 | if(IsOverride(source_p)) |
1527 | override = 1; | |
1528 | else | |
1529 | { | |
1530 | if(!(*errors & SM_ERR_NOOPS)) | |
1531 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1532 | me.name, source_p->name, chptr->chname); | |
1533 | *errors |= SM_ERR_NOOPS; | |
1534 | return; | |
1535 | } | |
212380e3 | 1536 | } |
1537 | #else | |
1538 | if(!IsOper(source_p) && !IsServer(source_p)) | |
1539 | { | |
1540 | if(!(*errors & SM_ERR_NOPRIVS)) | |
1541 | sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES)); | |
1542 | *errors |= SM_ERR_NOPRIVS; | |
1543 | return; | |
1544 | } | |
1545 | #endif | |
1546 | ||
c08f4515 JT |
1547 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1548 | return; | |
1549 | ||
212380e3 | 1550 | if(dir == MODE_ADD && parc > *parn) |
1551 | { | |
1552 | forward = parv[(*parn)]; | |
1553 | (*parn)++; | |
1554 | ||
1555 | if(EmptyString(forward)) | |
1556 | return; | |
1557 | if(!check_channel_name(forward) || | |
1558 | (MyClient(source_p) && (strlen(forward) > LOC_CHANNELLEN || hash_find_resv(forward)))) | |
1559 | { | |
1560 | sendto_one_numeric(source_p, ERR_BADCHANNAME, form_str(ERR_BADCHANNAME), forward); | |
1561 | return; | |
1562 | } | |
1563 | /* don't forward to inconsistent target -- jilles */ | |
1564 | if(chptr->chname[0] == '#' && forward[0] == '&') | |
1565 | { | |
1566 | sendto_one_numeric(source_p, ERR_BADCHANNAME, | |
1567 | form_str(ERR_BADCHANNAME), forward); | |
1568 | return; | |
1569 | } | |
1570 | if(MyClient(source_p) && (targptr = find_channel(forward)) == NULL) | |
1571 | { | |
1572 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, | |
1573 | form_str(ERR_NOSUCHCHANNEL), forward); | |
1574 | return; | |
1575 | } | |
1fe75e33 | 1576 | if(MyClient(source_p) && !(targptr->mode.mode & ModuleModes.MODE_FREETARGET)) |
212380e3 | 1577 | { |
1578 | if((msptr = find_channel_membership(targptr, source_p)) == NULL || | |
1fe75e33 | 1579 | !is_any_op(msptr)) |
212380e3 | 1580 | { |
b869e117 JH |
1581 | if(IsOverride(source_p)) |
1582 | override = 1; | |
1583 | else | |
1584 | { | |
1585 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1586 | me.name, source_p->name, targptr->chname); | |
1587 | return; | |
1588 | } | |
212380e3 | 1589 | } |
1590 | } | |
1591 | ||
907468c4 | 1592 | rb_strlcpy(chptr->mode.forward, forward, sizeof(chptr->mode.forward)); |
212380e3 | 1593 | |
1594 | mode_changes[mode_count].letter = c; | |
1595 | mode_changes[mode_count].dir = MODE_ADD; | |
1596 | mode_changes[mode_count].caps = 0; | |
1597 | mode_changes[mode_count].nocaps = 0; | |
1fe75e33 | 1598 | mode_changes[mode_count].mems = ModuleModes.MODE_FORWARD ? ALL_MEMBERS : ONLY_SERVERS; |
212380e3 | 1599 | mode_changes[mode_count].id = NULL; |
b869e117 | 1600 | mode_changes[mode_count].override = override; |
212380e3 | 1601 | mode_changes[mode_count++].arg = forward; |
1602 | } | |
1603 | else if(dir == MODE_DEL) | |
1604 | { | |
1605 | if(!(*chptr->mode.forward)) | |
1606 | return; | |
1607 | ||
1608 | *chptr->mode.forward = '\0'; | |
1609 | ||
1610 | mode_changes[mode_count].letter = c; | |
1611 | mode_changes[mode_count].dir = MODE_DEL; | |
1612 | mode_changes[mode_count].caps = 0; | |
1613 | mode_changes[mode_count].nocaps = 0; | |
1614 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1615 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1616 | mode_changes[mode_count].override = override; |
212380e3 | 1617 | mode_changes[mode_count++].arg = NULL; |
1618 | } | |
1619 | } | |
1620 | ||
1621 | void | |
1622 | chm_key(struct Client *source_p, struct Channel *chptr, | |
1623 | int alevel, int parc, int *parn, | |
1624 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1625 | { | |
1626 | char *key; | |
b869e117 | 1627 | int override = 0; |
212380e3 | 1628 | |
c1c91f94 | 1629 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1630 | { |
b869e117 JH |
1631 | if(IsOverride(source_p)) |
1632 | override = 1; | |
1633 | else | |
1634 | { | |
1635 | if(!(*errors & SM_ERR_NOOPS)) | |
1636 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1637 | me.name, source_p->name, chptr->chname); | |
1638 | *errors |= SM_ERR_NOOPS; | |
1639 | return; | |
1640 | } | |
212380e3 | 1641 | } |
1642 | ||
1643 | if(dir == MODE_QUERY) | |
1644 | return; | |
1645 | ||
c08f4515 JT |
1646 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1647 | return; | |
1648 | ||
212380e3 | 1649 | if((dir == MODE_ADD) && parc > *parn) |
1650 | { | |
1651 | key = LOCAL_COPY(parv[(*parn)]); | |
1652 | (*parn)++; | |
1653 | ||
1654 | if(MyClient(source_p)) | |
1655 | fix_key(key); | |
1656 | else | |
1657 | fix_key_remote(key); | |
1658 | ||
1659 | if(EmptyString(key)) | |
1660 | return; | |
1661 | ||
1662 | s_assert(key[0] != ' '); | |
907468c4 | 1663 | rb_strlcpy(chptr->mode.key, key, sizeof(chptr->mode.key)); |
212380e3 | 1664 | |
1665 | mode_changes[mode_count].letter = c; | |
1666 | mode_changes[mode_count].dir = MODE_ADD; | |
1667 | mode_changes[mode_count].caps = 0; | |
1668 | mode_changes[mode_count].nocaps = 0; | |
1669 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1670 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1671 | mode_changes[mode_count].override = override; |
212380e3 | 1672 | mode_changes[mode_count++].arg = chptr->mode.key; |
1673 | } | |
1674 | else if(dir == MODE_DEL) | |
1675 | { | |
1676 | static char splat[] = "*"; | |
1677 | int i; | |
1678 | ||
1679 | if(parc > *parn) | |
1680 | (*parn)++; | |
1681 | ||
1682 | if(!(*chptr->mode.key)) | |
1683 | return; | |
1684 | ||
1685 | /* hack time. when we get a +k-k mode, the +k arg is | |
1686 | * chptr->mode.key, which the -k sets to \0, so hunt for a | |
1687 | * +k when we get a -k, and set the arg to splat. --anfl | |
1688 | */ | |
1689 | for(i = 0; i < mode_count; i++) | |
1690 | { | |
1691 | if(mode_changes[i].letter == 'k' && mode_changes[i].dir == MODE_ADD) | |
1692 | mode_changes[i].arg = splat; | |
1693 | } | |
1694 | ||
1695 | *chptr->mode.key = 0; | |
1696 | ||
1697 | mode_changes[mode_count].letter = c; | |
1698 | mode_changes[mode_count].dir = MODE_DEL; | |
1699 | mode_changes[mode_count].caps = 0; | |
1700 | mode_changes[mode_count].nocaps = 0; | |
1701 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1702 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1703 | mode_changes[mode_count].override = override; |
212380e3 | 1704 | mode_changes[mode_count++].arg = "*"; |
1705 | } | |
1706 | } | |
1707 | ||
1708 | void | |
1709 | chm_regonly(struct Client *source_p, struct Channel *chptr, | |
1710 | int alevel, int parc, int *parn, | |
1711 | const char **parv, int *errors, int dir, char c, long mode_type) | |
1712 | { | |
b869e117 JH |
1713 | int override = 0; |
1714 | ||
c1c91f94 | 1715 | if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP) |
212380e3 | 1716 | { |
b869e117 JH |
1717 | if(IsOverride(source_p)) |
1718 | override = 1; | |
1719 | else | |
1720 | { | |
1721 | if(!(*errors & SM_ERR_NOOPS)) | |
1722 | sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), | |
1723 | me.name, source_p->name, chptr->chname); | |
1724 | *errors |= SM_ERR_NOOPS; | |
1725 | return; | |
1726 | } | |
212380e3 | 1727 | } |
1728 | ||
1729 | if(dir == MODE_QUERY) | |
1730 | return; | |
1731 | ||
040c4408 JT |
1732 | if(((dir == MODE_ADD) && (chptr->mode.mode & mode_type)) || |
1733 | ((dir == MODE_DEL) && !(chptr->mode.mode & mode_type))) | |
212380e3 | 1734 | return; |
1735 | ||
c08f4515 JT |
1736 | if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE)) |
1737 | return; | |
1738 | ||
212380e3 | 1739 | if(dir == MODE_ADD) |
040c4408 | 1740 | chptr->mode.mode |= mode_type; |
212380e3 | 1741 | else |
040c4408 | 1742 | chptr->mode.mode &= ~mode_type; |
212380e3 | 1743 | |
1744 | mode_changes[mode_count].letter = c; | |
1745 | mode_changes[mode_count].dir = dir; | |
1746 | mode_changes[mode_count].caps = CAP_SERVICE; | |
1747 | mode_changes[mode_count].nocaps = 0; | |
1748 | mode_changes[mode_count].mems = ALL_MEMBERS; | |
1749 | mode_changes[mode_count].id = NULL; | |
b869e117 | 1750 | mode_changes[mode_count].override = override; |
212380e3 | 1751 | mode_changes[mode_count++].arg = NULL; |
1752 | } | |
1753 | ||
1754 | /* *INDENT-OFF* */ | |
1fe75e33 G |
1755 | /* Only RFC and ircd-ratbox modes are held in this table |
1756 | * All other modes are added via loading modules in shadowircd/modes | |
1757 | * Such is documented in the comments for each mode, ex: C - NOCTCP. */ | |
212380e3 | 1758 | struct ChannelMode chmode_table[256] = |
1759 | { | |
1760 | {chm_nosuch, 0 }, /* 0x00 */ | |
1761 | {chm_nosuch, 0 }, /* 0x01 */ | |
1762 | {chm_nosuch, 0 }, /* 0x02 */ | |
1763 | {chm_nosuch, 0 }, /* 0x03 */ | |
1764 | {chm_nosuch, 0 }, /* 0x04 */ | |
1765 | {chm_nosuch, 0 }, /* 0x05 */ | |
1766 | {chm_nosuch, 0 }, /* 0x06 */ | |
1767 | {chm_nosuch, 0 }, /* 0x07 */ | |
1768 | {chm_nosuch, 0 }, /* 0x08 */ | |
1769 | {chm_nosuch, 0 }, /* 0x09 */ | |
1770 | {chm_nosuch, 0 }, /* 0x0a */ | |
1771 | {chm_nosuch, 0 }, /* 0x0b */ | |
1772 | {chm_nosuch, 0 }, /* 0x0c */ | |
1773 | {chm_nosuch, 0 }, /* 0x0d */ | |
1774 | {chm_nosuch, 0 }, /* 0x0e */ | |
1775 | {chm_nosuch, 0 }, /* 0x0f */ | |
1776 | {chm_nosuch, 0 }, /* 0x10 */ | |
1777 | {chm_nosuch, 0 }, /* 0x11 */ | |
1778 | {chm_nosuch, 0 }, /* 0x12 */ | |
1779 | {chm_nosuch, 0 }, /* 0x13 */ | |
1780 | {chm_nosuch, 0 }, /* 0x14 */ | |
1781 | {chm_nosuch, 0 }, /* 0x15 */ | |
1782 | {chm_nosuch, 0 }, /* 0x16 */ | |
1783 | {chm_nosuch, 0 }, /* 0x17 */ | |
1784 | {chm_nosuch, 0 }, /* 0x18 */ | |
1785 | {chm_nosuch, 0 }, /* 0x19 */ | |
1786 | {chm_nosuch, 0 }, /* 0x1a */ | |
1787 | {chm_nosuch, 0 }, /* 0x1b */ | |
1788 | {chm_nosuch, 0 }, /* 0x1c */ | |
1789 | {chm_nosuch, 0 }, /* 0x1d */ | |
1790 | {chm_nosuch, 0 }, /* 0x1e */ | |
1791 | {chm_nosuch, 0 }, /* 0x1f */ | |
1792 | {chm_nosuch, 0 }, /* 0x20 */ | |
1793 | {chm_nosuch, 0 }, /* 0x21 */ | |
1794 | {chm_nosuch, 0 }, /* 0x22 */ | |
1795 | {chm_nosuch, 0 }, /* 0x23 */ | |
1796 | {chm_nosuch, 0 }, /* 0x24 */ | |
1797 | {chm_nosuch, 0 }, /* 0x25 */ | |
1798 | {chm_nosuch, 0 }, /* 0x26 */ | |
1799 | {chm_nosuch, 0 }, /* 0x27 */ | |
1800 | {chm_nosuch, 0 }, /* 0x28 */ | |
1801 | {chm_nosuch, 0 }, /* 0x29 */ | |
1802 | {chm_nosuch, 0 }, /* 0x2a */ | |
1803 | {chm_nosuch, 0 }, /* 0x2b */ | |
1804 | {chm_nosuch, 0 }, /* 0x2c */ | |
1805 | {chm_nosuch, 0 }, /* 0x2d */ | |
1806 | {chm_nosuch, 0 }, /* 0x2e */ | |
1807 | {chm_nosuch, 0 }, /* 0x2f */ | |
1808 | {chm_nosuch, 0 }, /* 0x30 */ | |
1809 | {chm_nosuch, 0 }, /* 0x31 */ | |
1810 | {chm_nosuch, 0 }, /* 0x32 */ | |
1811 | {chm_nosuch, 0 }, /* 0x33 */ | |
1812 | {chm_nosuch, 0 }, /* 0x34 */ | |
1813 | {chm_nosuch, 0 }, /* 0x35 */ | |
1814 | {chm_nosuch, 0 }, /* 0x36 */ | |
1815 | {chm_nosuch, 0 }, /* 0x37 */ | |
1816 | {chm_nosuch, 0 }, /* 0x38 */ | |
1817 | {chm_nosuch, 0 }, /* 0x39 */ | |
1818 | {chm_nosuch, 0 }, /* 0x3a */ | |
1819 | {chm_nosuch, 0 }, /* 0x3b */ | |
1820 | {chm_nosuch, 0 }, /* 0x3c */ | |
1821 | {chm_nosuch, 0 }, /* 0x3d */ | |
1822 | {chm_nosuch, 0 }, /* 0x3e */ | |
1823 | {chm_nosuch, 0 }, /* 0x3f */ | |
1824 | ||
1825 | {chm_nosuch, 0 }, /* @ */ | |
1826 | {chm_nosuch, 0 }, /* A */ | |
1827 | {chm_nosuch, 0 }, /* B */ | |
1fe75e33 G |
1828 | {chm_nosuch, 0 }, /* C - MODE_NOCTCP */ |
1829 | {chm_nosuch, 0 }, /* D - MODE_NOACTION */ | |
1830 | {chm_nosuch, 0 }, /* E - MODE_NOKICK */ | |
1831 | {chm_nosuch, 0 }, /* F - MODE_FREETARGET */ | |
1832 | {chm_nosuch, 0 }, /* G - MODE_NOCAPS */ | |
212380e3 | 1833 | {chm_nosuch, 0 }, /* H */ |
1834 | {chm_ban, CHFL_INVEX }, /* I */ | |
1fe75e33 G |
1835 | {chm_nosuch, 0 }, /* J - MODE_NOREJOIN */ |
1836 | {chm_nosuch, 0 }, /* K - MODE_NOREPEAT */ | |
1837 | {chm_nosuch, 0 }, /* L - MODE_EXLIMIT */ | |
1838 | {chm_nosuch, 0 }, /* M - MODE_NOOPERKICK */ | |
1839 | {chm_nosuch, 0 }, /* N - MODE_NONICK */ | |
212380e3 | 1840 | {chm_nosuch, 0 }, /* O */ |
1fe75e33 G |
1841 | {chm_nosuch, 0 }, /* P - MODE_PERMANENT */ |
1842 | {chm_nosuch, 0 }, /* Q - MODE_DISFORWARD */ | |
212380e3 | 1843 | {chm_nosuch, 0 }, /* R */ |
1844 | {chm_nosuch, 0 }, /* S */ | |
1fe75e33 | 1845 | {chm_nosuch, 0 }, /* T - MODE_NONOTICE */ |
212380e3 | 1846 | {chm_nosuch, 0 }, /* U */ |
1847 | {chm_nosuch, 0 }, /* V */ | |
1848 | {chm_nosuch, 0 }, /* W */ | |
1849 | {chm_nosuch, 0 }, /* X */ | |
1850 | {chm_nosuch, 0 }, /* Y */ | |
1851 | {chm_nosuch, 0 }, /* Z */ | |
1852 | {chm_nosuch, 0 }, | |
1853 | {chm_nosuch, 0 }, | |
1854 | {chm_nosuch, 0 }, | |
1855 | {chm_nosuch, 0 }, | |
1856 | {chm_nosuch, 0 }, | |
1857 | {chm_nosuch, 0 }, | |
c1c91f94 | 1858 | {chm_admin, 0 }, /* a */ |
212380e3 | 1859 | {chm_ban, CHFL_BAN }, /* b */ |
1fe75e33 | 1860 | {chm_nosuch, 0 }, /* c - MODE_NOCOLOR */ |
212380e3 | 1861 | {chm_nosuch, 0 }, /* d */ |
1862 | {chm_ban, CHFL_EXCEPTION }, /* e */ | |
1fe75e33 G |
1863 | {chm_nosuch, 0 }, /* f - MODE_FORWARD */ |
1864 | {chm_nosuch, 0 }, /* g - MODE_FREEINVITE */ | |
82f8e812 | 1865 | {chm_halfop, 0 }, /* h */ |
212380e3 | 1866 | {chm_simple, MODE_INVITEONLY }, /* i */ |
1fe75e33 | 1867 | {chm_nosuch, 0 }, /* j - MODE_THROTTLE */ |
212380e3 | 1868 | {chm_key, 0 }, /* k */ |
1869 | {chm_limit, 0 }, /* l */ | |
1870 | {chm_simple, MODE_MODERATED }, /* m */ | |
1871 | {chm_simple, MODE_NOPRIVMSGS }, /* n */ | |
1872 | {chm_op, 0 }, /* o */ | |
1873 | {chm_simple, MODE_PRIVATE }, /* p */ | |
1fe75e33 G |
1874 | {chm_nosuch, 0 }, /* q - CHFL_QUIET */ |
1875 | {chm_nosuch, 0 }, /* r - MODE_REGONLY */ | |
212380e3 | 1876 | {chm_simple, MODE_SECRET }, /* s */ |
1877 | {chm_simple, MODE_TOPICLIMIT }, /* t */ | |
1878 | {chm_nosuch, 0 }, /* u */ | |
1879 | {chm_voice, 0 }, /* v */ | |
1880 | {chm_nosuch, 0 }, /* w */ | |
1881 | {chm_nosuch, 0 }, /* x */ | |
1882 | {chm_nosuch, 0 }, /* y */ | |
1fe75e33 | 1883 | {chm_nosuch, 0 }, /* z - MODE_OPMODERATE */ |
212380e3 | 1884 | |
1885 | {chm_nosuch, 0 }, /* 0x7b */ | |
1886 | {chm_nosuch, 0 }, /* 0x7c */ | |
1887 | {chm_nosuch, 0 }, /* 0x7d */ | |
1888 | {chm_nosuch, 0 }, /* 0x7e */ | |
1889 | {chm_nosuch, 0 }, /* 0x7f */ | |
1890 | ||
1891 | {chm_nosuch, 0 }, /* 0x80 */ | |
1892 | {chm_nosuch, 0 }, /* 0x81 */ | |
1893 | {chm_nosuch, 0 }, /* 0x82 */ | |
1894 | {chm_nosuch, 0 }, /* 0x83 */ | |
1895 | {chm_nosuch, 0 }, /* 0x84 */ | |
1896 | {chm_nosuch, 0 }, /* 0x85 */ | |
1897 | {chm_nosuch, 0 }, /* 0x86 */ | |
1898 | {chm_nosuch, 0 }, /* 0x87 */ | |
1899 | {chm_nosuch, 0 }, /* 0x88 */ | |
1900 | {chm_nosuch, 0 }, /* 0x89 */ | |
1901 | {chm_nosuch, 0 }, /* 0x8a */ | |
1902 | {chm_nosuch, 0 }, /* 0x8b */ | |
1903 | {chm_nosuch, 0 }, /* 0x8c */ | |
1904 | {chm_nosuch, 0 }, /* 0x8d */ | |
1905 | {chm_nosuch, 0 }, /* 0x8e */ | |
1906 | {chm_nosuch, 0 }, /* 0x8f */ | |
1907 | ||
1908 | {chm_nosuch, 0 }, /* 0x90 */ | |
1909 | {chm_nosuch, 0 }, /* 0x91 */ | |
1910 | {chm_nosuch, 0 }, /* 0x92 */ | |
1911 | {chm_nosuch, 0 }, /* 0x93 */ | |
1912 | {chm_nosuch, 0 }, /* 0x94 */ | |
1913 | {chm_nosuch, 0 }, /* 0x95 */ | |
1914 | {chm_nosuch, 0 }, /* 0x96 */ | |
1915 | {chm_nosuch, 0 }, /* 0x97 */ | |
1916 | {chm_nosuch, 0 }, /* 0x98 */ | |
1917 | {chm_nosuch, 0 }, /* 0x99 */ | |
1918 | {chm_nosuch, 0 }, /* 0x9a */ | |
1919 | {chm_nosuch, 0 }, /* 0x9b */ | |
1920 | {chm_nosuch, 0 }, /* 0x9c */ | |
1921 | {chm_nosuch, 0 }, /* 0x9d */ | |
1922 | {chm_nosuch, 0 }, /* 0x9e */ | |
1923 | {chm_nosuch, 0 }, /* 0x9f */ | |
1924 | ||
1925 | {chm_nosuch, 0 }, /* 0xa0 */ | |
1926 | {chm_nosuch, 0 }, /* 0xa1 */ | |
1927 | {chm_nosuch, 0 }, /* 0xa2 */ | |
1928 | {chm_nosuch, 0 }, /* 0xa3 */ | |
1929 | {chm_nosuch, 0 }, /* 0xa4 */ | |
1930 | {chm_nosuch, 0 }, /* 0xa5 */ | |
1931 | {chm_nosuch, 0 }, /* 0xa6 */ | |
1932 | {chm_nosuch, 0 }, /* 0xa7 */ | |
1933 | {chm_nosuch, 0 }, /* 0xa8 */ | |
1934 | {chm_nosuch, 0 }, /* 0xa9 */ | |
1935 | {chm_nosuch, 0 }, /* 0xaa */ | |
1936 | {chm_nosuch, 0 }, /* 0xab */ | |
1937 | {chm_nosuch, 0 }, /* 0xac */ | |
1938 | {chm_nosuch, 0 }, /* 0xad */ | |
1939 | {chm_nosuch, 0 }, /* 0xae */ | |
1940 | {chm_nosuch, 0 }, /* 0xaf */ | |
1941 | ||
1942 | {chm_nosuch, 0 }, /* 0xb0 */ | |
1943 | {chm_nosuch, 0 }, /* 0xb1 */ | |
1944 | {chm_nosuch, 0 }, /* 0xb2 */ | |
1945 | {chm_nosuch, 0 }, /* 0xb3 */ | |
1946 | {chm_nosuch, 0 }, /* 0xb4 */ | |
1947 | {chm_nosuch, 0 }, /* 0xb5 */ | |
1948 | {chm_nosuch, 0 }, /* 0xb6 */ | |
1949 | {chm_nosuch, 0 }, /* 0xb7 */ | |
1950 | {chm_nosuch, 0 }, /* 0xb8 */ | |
1951 | {chm_nosuch, 0 }, /* 0xb9 */ | |
1952 | {chm_nosuch, 0 }, /* 0xba */ | |
1953 | {chm_nosuch, 0 }, /* 0xbb */ | |
1954 | {chm_nosuch, 0 }, /* 0xbc */ | |
1955 | {chm_nosuch, 0 }, /* 0xbd */ | |
1956 | {chm_nosuch, 0 }, /* 0xbe */ | |
1957 | {chm_nosuch, 0 }, /* 0xbf */ | |
1958 | ||
1959 | {chm_nosuch, 0 }, /* 0xc0 */ | |
1960 | {chm_nosuch, 0 }, /* 0xc1 */ | |
1961 | {chm_nosuch, 0 }, /* 0xc2 */ | |
1962 | {chm_nosuch, 0 }, /* 0xc3 */ | |
1963 | {chm_nosuch, 0 }, /* 0xc4 */ | |
1964 | {chm_nosuch, 0 }, /* 0xc5 */ | |
1965 | {chm_nosuch, 0 }, /* 0xc6 */ | |
1966 | {chm_nosuch, 0 }, /* 0xc7 */ | |
1967 | {chm_nosuch, 0 }, /* 0xc8 */ | |
1968 | {chm_nosuch, 0 }, /* 0xc9 */ | |
1969 | {chm_nosuch, 0 }, /* 0xca */ | |
1970 | {chm_nosuch, 0 }, /* 0xcb */ | |
1971 | {chm_nosuch, 0 }, /* 0xcc */ | |
1972 | {chm_nosuch, 0 }, /* 0xcd */ | |
1973 | {chm_nosuch, 0 }, /* 0xce */ | |
1974 | {chm_nosuch, 0 }, /* 0xcf */ | |
1975 | ||
1976 | {chm_nosuch, 0 }, /* 0xd0 */ | |
1977 | {chm_nosuch, 0 }, /* 0xd1 */ | |
1978 | {chm_nosuch, 0 }, /* 0xd2 */ | |
1979 | {chm_nosuch, 0 }, /* 0xd3 */ | |
1980 | {chm_nosuch, 0 }, /* 0xd4 */ | |
1981 | {chm_nosuch, 0 }, /* 0xd5 */ | |
1982 | {chm_nosuch, 0 }, /* 0xd6 */ | |
1983 | {chm_nosuch, 0 }, /* 0xd7 */ | |
1984 | {chm_nosuch, 0 }, /* 0xd8 */ | |
1985 | {chm_nosuch, 0 }, /* 0xd9 */ | |
1986 | {chm_nosuch, 0 }, /* 0xda */ | |
1987 | {chm_nosuch, 0 }, /* 0xdb */ | |
1988 | {chm_nosuch, 0 }, /* 0xdc */ | |
1989 | {chm_nosuch, 0 }, /* 0xdd */ | |
1990 | {chm_nosuch, 0 }, /* 0xde */ | |
1991 | {chm_nosuch, 0 }, /* 0xdf */ | |
1992 | ||
1993 | {chm_nosuch, 0 }, /* 0xe0 */ | |
1994 | {chm_nosuch, 0 }, /* 0xe1 */ | |
1995 | {chm_nosuch, 0 }, /* 0xe2 */ | |
1996 | {chm_nosuch, 0 }, /* 0xe3 */ | |
1997 | {chm_nosuch, 0 }, /* 0xe4 */ | |
1998 | {chm_nosuch, 0 }, /* 0xe5 */ | |
1999 | {chm_nosuch, 0 }, /* 0xe6 */ | |
2000 | {chm_nosuch, 0 }, /* 0xe7 */ | |
2001 | {chm_nosuch, 0 }, /* 0xe8 */ | |
2002 | {chm_nosuch, 0 }, /* 0xe9 */ | |
2003 | {chm_nosuch, 0 }, /* 0xea */ | |
2004 | {chm_nosuch, 0 }, /* 0xeb */ | |
2005 | {chm_nosuch, 0 }, /* 0xec */ | |
2006 | {chm_nosuch, 0 }, /* 0xed */ | |
2007 | {chm_nosuch, 0 }, /* 0xee */ | |
2008 | {chm_nosuch, 0 }, /* 0xef */ | |
2009 | ||
2010 | {chm_nosuch, 0 }, /* 0xf0 */ | |
2011 | {chm_nosuch, 0 }, /* 0xf1 */ | |
2012 | {chm_nosuch, 0 }, /* 0xf2 */ | |
2013 | {chm_nosuch, 0 }, /* 0xf3 */ | |
2014 | {chm_nosuch, 0 }, /* 0xf4 */ | |
2015 | {chm_nosuch, 0 }, /* 0xf5 */ | |
2016 | {chm_nosuch, 0 }, /* 0xf6 */ | |
2017 | {chm_nosuch, 0 }, /* 0xf7 */ | |
2018 | {chm_nosuch, 0 }, /* 0xf8 */ | |
2019 | {chm_nosuch, 0 }, /* 0xf9 */ | |
2020 | {chm_nosuch, 0 }, /* 0xfa */ | |
2021 | {chm_nosuch, 0 }, /* 0xfb */ | |
2022 | {chm_nosuch, 0 }, /* 0xfc */ | |
2023 | {chm_nosuch, 0 }, /* 0xfd */ | |
2024 | {chm_nosuch, 0 }, /* 0xfe */ | |
2025 | {chm_nosuch, 0 }, /* 0xff */ | |
2026 | }; | |
2027 | ||
2028 | /* *INDENT-ON* */ | |
2029 | ||
2030 | /* set_channel_mode() | |
2031 | * | |
2032 | * inputs - client, source, channel, membership pointer, params | |
2033 | * output - | |
2034 | * side effects - channel modes/memberships are changed, MODE is issued | |
2035 | * | |
2036 | * Extensively modified to be hotpluggable, 03/09/06 -- nenolod | |
2037 | */ | |
2038 | void | |
2039 | set_channel_mode(struct Client *client_p, struct Client *source_p, | |
2040 | struct Channel *chptr, struct membership *msptr, int parc, const char *parv[]) | |
2041 | { | |
eccd1c58 | 2042 | static char cmdbuf[BUFSIZE]; |
212380e3 | 2043 | static char modebuf[BUFSIZE]; |
2044 | static char parabuf[BUFSIZE]; | |
2045 | char *mbuf; | |
2046 | char *pbuf; | |
2047 | int cur_len, mlen, paralen, paracount, arglen, len; | |
eccd1c58 | 2048 | int i, j, flags, override; |
212380e3 | 2049 | int dir = MODE_ADD; |
2050 | int parn = 1; | |
2051 | int errors = 0; | |
2052 | int alevel; | |
2053 | const char *ml = parv[0]; | |
2054 | char c; | |
2055 | struct Client *fakesource_p; | |
1cdd8fdf | 2056 | int flags_list[3] = { ALL_MEMBERS, ONLY_CHANOPS, ONLY_OPERS }; |
212380e3 | 2057 | |
2058 | mask_pos = 0; | |
2059 | mode_count = 0; | |
2060 | mode_limit = 0; | |
c08f4515 | 2061 | mode_limit_simple = 0; |
212380e3 | 2062 | |
2063 | alevel = get_channel_access(source_p, msptr); | |
2064 | ||
b869e117 JH |
2065 | no_override_deop = 0; |
2066 | ||
212380e3 | 2067 | /* Hide connecting server on netburst -- jilles */ |
2068 | if (ConfigServerHide.flatten_links && IsServer(source_p) && !has_id(source_p) && !HasSentEob(source_p)) | |
2069 | fakesource_p = &me; | |
2070 | else | |
2071 | fakesource_p = source_p; | |
2072 | ||
2073 | for(; (c = *ml) != 0; ml++) | |
2074 | { | |
2075 | switch (c) | |
2076 | { | |
2077 | case '+': | |
2078 | dir = MODE_ADD; | |
2079 | break; | |
2080 | case '-': | |
2081 | dir = MODE_DEL; | |
2082 | break; | |
2083 | case '=': | |
2084 | dir = MODE_QUERY; | |
2085 | break; | |
2086 | default: | |
b72bd23a SB |
2087 | /* If this mode char is locked, don't allow local users to change it. */ |
2088 | if (MyClient(source_p) && chptr->mode_lock && strchr(chptr->mode_lock, c)) | |
2089 | continue; | |
212380e3 | 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 | } | |
28805dc5 WP |
2237 | |
2238 | /* set_channel_mlock() | |
2239 | * | |
2240 | * inputs - client, source, channel, params | |
2241 | * output - | |
2242 | * side effects - channel mlock is changed / MLOCK is propagated | |
2243 | */ | |
2244 | void | |
2245 | set_channel_mlock(struct Client *client_p, struct Client *source_p, | |
b72bd23a | 2246 | struct Channel *chptr, const char *newmlock) |
28805dc5 | 2247 | { |
b72bd23a SB |
2248 | rb_free(chptr->mode_lock); |
2249 | chptr->mode_lock = rb_strdup(newmlock); | |
28805dc5 WP |
2250 | |
2251 | sendto_server(client_p, NULL, CAP_TS6 | CAP_MLOCK, NOCAPS, ":%s MLOCK %ld %s %s", | |
b72bd23a | 2252 | source_p->id, (long) chptr->channelts, chptr->chname, chptr->mode_lock); |
28805dc5 | 2253 | } |