2 * charybdis: A slightly useful ircd.
3 * chmode.c: channel mode management
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
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.
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.
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
25 * $Id: chmode.c 3580 2007-11-07 23:45:14Z jilles $
37 #include "s_serv.h" /* captab */
41 #include "s_conf.h" /* ConfigFileEntry, ConfigChannel */
42 #include "s_newconf.h"
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
61 #define MAXMODES_SIMPLE 46 /* a-zA-Z except bqeIov */
63 static struct ChModeChange mode_changes
[BUFSIZE
];
64 static int mode_count
;
65 static int mode_limit
;
66 static int mode_limit_simple
;
70 char cflagsmyinfo
[256];
72 int chmode_flags
[256];
74 extern int h_get_channel_access
;
76 /* OPTIMIZE ME! -- dwr */
78 construct_cflags_strings(void)
81 char *ptr
= cflagsbuf
;
82 char *ptr2
= cflagsmyinfo
;
87 for(i
= 0; i
< 256; i
++)
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
) &&
94 !(chmode_table
[i
].set_func
== chm_op
) &&
95 !(chmode_table
[i
].set_func
== chm_voice
))
97 chmode_flags
[i
] = chmode_table
[i
].mode_type
;
104 switch (chmode_flags
[i
])
107 case MODE_DISFORWARD
:
108 if(ConfigChannel
.use_forward
)
115 if(rb_dlink_list_length(&service_list
))
122 if(chmode_flags
[i
] != 0)
128 /* Should we leave orphaned check here? -- dwr */
129 if(!(chmode_table
[i
].set_func
== chm_nosuch
) && !(chmode_table
[i
].set_func
== chm_orphaned
))
143 * outputs - an available cflag bitmask or
144 * 0 if no cflags are available
145 * side effects - NONE
148 find_cflag_slot(void)
150 unsigned int all_cflags
= 0, my_cflag
= 0, i
;
152 for (i
= 0; i
< 256; i
++)
153 all_cflags
|= chmode_flags
[i
];
155 for (my_cflag
= 1; my_cflag
&& (all_cflags
& my_cflag
);
162 cflag_add(char c_
, ChannelModeFunc function
)
164 int c
= (unsigned char)c_
;
166 if (chmode_table
[c
].set_func
!= chm_nosuch
&&
167 chmode_table
[c
].set_func
!= chm_orphaned
)
170 if (chmode_table
[c
].set_func
== chm_nosuch
)
171 chmode_table
[c
].mode_type
= find_cflag_slot();
172 if (chmode_table
[c
].mode_type
== 0)
174 chmode_table
[c
].set_func
= function
;
175 construct_cflags_strings();
176 return chmode_table
[c
].mode_type
;
180 cflag_orphan(char c_
)
182 int c
= (unsigned char)c_
;
184 s_assert(chmode_flags
[c
] != 0);
185 chmode_table
[c
].set_func
= chm_orphaned
;
186 construct_cflags_strings();
190 get_channel_access(struct Client
*source_p
, struct membership
*msptr
)
192 hook_data_channel_approval moduledata
;
194 if(!MyClient(source_p
))
200 moduledata
.client
= source_p
;
201 moduledata
.chptr
= msptr
->chptr
;
202 moduledata
.msptr
= msptr
;
203 moduledata
.target
= NULL
;
204 moduledata
.approved
= is_chanop(msptr
) ? CHFL_CHANOP
: CHFL_PEON
;
206 call_hook(h_get_channel_access
, &moduledata
);
208 return moduledata
.approved
;
213 * inputs - client, channel, id to add, type
214 * outputs - 0 on failure, 1 on success
215 * side effects - given id is added to the appropriate list
218 add_id(struct Client
*source_p
, struct Channel
*chptr
, const char *banid
,
219 rb_dlink_list
* list
, long mode_type
)
221 struct Ban
*actualBan
;
222 static char who
[USERHOST_REPLYLEN
];
223 char *realban
= LOCAL_COPY(banid
);
226 /* dont let local clients overflow the banlist, or set redundant
229 if(MyClient(source_p
))
231 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
))
233 sendto_one(source_p
, form_str(ERR_BANLISTFULL
),
234 me
.name
, source_p
->name
, chptr
->chname
, realban
);
238 RB_DLINK_FOREACH(ptr
, list
->head
)
240 actualBan
= ptr
->data
;
241 if(mask_match(actualBan
->banstr
, realban
))
245 /* dont let remotes set duplicates */
248 RB_DLINK_FOREACH(ptr
, list
->head
)
250 actualBan
= ptr
->data
;
251 if(!irccmp(actualBan
->banstr
, realban
))
257 if(IsPerson(source_p
))
258 rb_sprintf(who
, "%s!%s@%s", source_p
->name
, source_p
->username
, source_p
->host
);
260 rb_strlcpy(who
, source_p
->name
, sizeof(who
));
262 actualBan
= allocate_ban(realban
, who
);
263 actualBan
->when
= rb_current_time();
265 rb_dlinkAdd(actualBan
, &actualBan
->node
, list
);
267 /* invalidate the can_send() cache */
268 if(mode_type
== CHFL_BAN
|| mode_type
== CHFL_QUIET
|| mode_type
== CHFL_EXCEPTION
)
276 * inputs - channel, id to remove, type
277 * outputs - 0 on failure, 1 on success
278 * side effects - given id is removed from the appropriate list
281 del_id(struct Channel
*chptr
, const char *banid
, rb_dlink_list
* list
, long mode_type
)
286 if(EmptyString(banid
))
289 RB_DLINK_FOREACH(ptr
, list
->head
)
293 if(irccmp(banid
, banptr
->banstr
) == 0)
295 rb_dlinkDelete(&banptr
->node
, list
);
298 /* invalidate the can_send() cache */
299 if(mode_type
== CHFL_BAN
|| mode_type
== CHFL_QUIET
|| mode_type
== CHFL_EXCEPTION
)
311 * input - string to check
312 * output - pointer to 'fixed' string, or "*" if empty
313 * side effects - any white space found becomes \0
316 check_string(char *s
)
319 static char splat
[] = "*";
336 * inputs - mask to pretty
337 * outputs - better version of the mask
338 * side effects - mask is chopped to limits, and transformed:
346 pretty_mask(const char *idmask
)
348 static char mask_buf
[BUFSIZE
];
350 char *nick
, *user
, *host
;
353 char ne
= 0, ue
= 0, he
= 0; /* save values at nick[NICKLEN], et all */
356 mask
= LOCAL_COPY(idmask
);
357 mask
= check_string(mask
);
360 nick
= user
= host
= splat
;
362 if((size_t) BUFSIZE
- mask_pos
< strlen(mask
) + 5)
365 old_mask_pos
= mask_pos
;
369 mask_pos
+= rb_sprintf(mask_buf
+ mask_pos
, "%s", mask
) + 1;
370 t
= mask_buf
+ old_mask_pos
+ 1;
376 return mask_buf
+ old_mask_pos
;
380 if((t
= strchr(mask
, '@')) != NULL
)
387 if((t
= strchr(mask
, '!')) != NULL
)
402 else if((t
= strchr(mask
, '!')) != NULL
)
411 else if(strchr(mask
, '.') != NULL
|| strchr(mask
, ':') != NULL
|| strchr(mask
, '/') != NULL
)
422 /* truncate values to max lengths */
423 if(strlen(nick
) > NICKLEN
- 1)
425 ne
= nick
[NICKLEN
- 1];
426 nick
[NICKLEN
- 1] = '\0';
428 if(strlen(user
) > USERLEN
)
431 user
[USERLEN
] = '\0';
433 if(strlen(host
) > HOSTLEN
)
436 host
[HOSTLEN
] = '\0';
439 mask_pos
+= rb_sprintf(mask_buf
+ mask_pos
, "%s!%s@%s", nick
, user
, host
) + 1;
441 /* restore mask, since we may need to use it again later */
447 nick
[NICKLEN
- 1] = ne
;
453 return mask_buf
+ old_mask_pos
;
459 * output - the same key, fixed
460 * side effects - anything below ascii 13 is discarded, ':' discarded,
461 * high ascii is dropped to lower half of ascii table
468 for(s
= t
= (u_char
*) arg
; (c
= *s
); s
++)
471 if(c
!= ':' && c
!= ',' && c
> ' ')
482 * ouput - the same key, fixed
483 * side effects - high ascii dropped to lower half of table,
484 * CR/LF/':' are dropped
487 fix_key_remote(char *arg
)
491 for(s
= t
= (u_char
*) arg
; (c
= *s
); s
++)
494 if((c
!= 0x0a) && (c
!= ':') && (c
!= ',') && (c
!= 0x0d) && (c
!= ' '))
504 * The handlers for each specific mode.
507 chm_nosuch(struct Client
*source_p
, struct Channel
*chptr
,
508 int alevel
, int parc
, int *parn
,
509 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
511 if(*errors
& SM_ERR_UNKNOWN
)
513 *errors
|= SM_ERR_UNKNOWN
;
514 sendto_one(source_p
, form_str(ERR_UNKNOWNMODE
), me
.name
, source_p
->name
, c
);
518 chm_simple(struct Client
*source_p
, struct Channel
*chptr
,
519 int alevel
, int parc
, int *parn
,
520 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
522 if(alevel
!= CHFL_CHANOP
)
524 if(!(*errors
& SM_ERR_NOOPS
))
525 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
526 me
.name
, source_p
->name
, chptr
->chname
);
527 *errors
|= SM_ERR_NOOPS
;
531 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
535 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
537 /* if +f is disabled, ignore an attempt to set +QF locally */
538 if(!ConfigChannel
.use_forward
&& MyClient(source_p
) &&
539 (c
== 'Q' || c
== 'F'))
542 chptr
->mode
.mode
|= mode_type
;
544 mode_changes
[mode_count
].letter
= c
;
545 mode_changes
[mode_count
].dir
= MODE_ADD
;
546 mode_changes
[mode_count
].caps
= 0;
547 mode_changes
[mode_count
].nocaps
= 0;
548 mode_changes
[mode_count
].id
= NULL
;
549 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
550 mode_changes
[mode_count
++].arg
= NULL
;
552 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
554 chptr
->mode
.mode
&= ~mode_type
;
556 mode_changes
[mode_count
].letter
= c
;
557 mode_changes
[mode_count
].dir
= MODE_DEL
;
558 mode_changes
[mode_count
].caps
= 0;
559 mode_changes
[mode_count
].nocaps
= 0;
560 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
561 mode_changes
[mode_count
].id
= NULL
;
562 mode_changes
[mode_count
++].arg
= NULL
;
567 chm_orphaned(struct Client
*source_p
, struct Channel
*chptr
,
568 int alevel
, int parc
, int *parn
,
569 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
571 if(MyClient(source_p
))
574 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
576 chptr
->mode
.mode
|= mode_type
;
578 mode_changes
[mode_count
].letter
= c
;
579 mode_changes
[mode_count
].dir
= MODE_ADD
;
580 mode_changes
[mode_count
].caps
= 0;
581 mode_changes
[mode_count
].nocaps
= 0;
582 mode_changes
[mode_count
].id
= NULL
;
583 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
584 mode_changes
[mode_count
++].arg
= NULL
;
586 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
588 chptr
->mode
.mode
&= ~mode_type
;
590 mode_changes
[mode_count
].letter
= c
;
591 mode_changes
[mode_count
].dir
= MODE_DEL
;
592 mode_changes
[mode_count
].caps
= 0;
593 mode_changes
[mode_count
].nocaps
= 0;
594 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
595 mode_changes
[mode_count
].id
= NULL
;
596 mode_changes
[mode_count
++].arg
= NULL
;
601 chm_staff(struct Client
*source_p
, struct Channel
*chptr
,
602 int alevel
, int parc
, int *parn
,
603 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
605 if(!IsOper(source_p
) && !IsServer(source_p
))
607 if(!(*errors
& SM_ERR_NOPRIVS
))
608 sendto_one_numeric(source_p
, ERR_NOPRIVILEGES
, form_str(ERR_NOPRIVILEGES
));
609 *errors
|= SM_ERR_NOPRIVS
;
612 if(MyClient(source_p
) && !IsOperResv(source_p
))
614 if(!(*errors
& SM_ERR_NOPRIVS
))
615 sendto_one(source_p
, form_str(ERR_NOPRIVS
), me
.name
,
616 source_p
->name
, "resv");
617 *errors
|= SM_ERR_NOPRIVS
;
621 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
625 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
627 chptr
->mode
.mode
|= mode_type
;
629 mode_changes
[mode_count
].letter
= c
;
630 mode_changes
[mode_count
].dir
= MODE_ADD
;
631 mode_changes
[mode_count
].caps
= 0;
632 mode_changes
[mode_count
].nocaps
= 0;
633 mode_changes
[mode_count
].id
= NULL
;
634 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
635 mode_changes
[mode_count
++].arg
= NULL
;
637 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
639 chptr
->mode
.mode
&= ~mode_type
;
641 mode_changes
[mode_count
].letter
= c
;
642 mode_changes
[mode_count
].dir
= MODE_DEL
;
643 mode_changes
[mode_count
].caps
= 0;
644 mode_changes
[mode_count
].nocaps
= 0;
645 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
646 mode_changes
[mode_count
].id
= NULL
;
647 mode_changes
[mode_count
++].arg
= NULL
;
652 chm_ban(struct Client
*source_p
, struct Channel
*chptr
,
653 int alevel
, int parc
, int *parn
,
654 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
657 const char *raw_mask
;
670 list
= &chptr
->banlist
;
671 errorval
= SM_ERR_RPL_B
;
672 rpl_list
= RPL_BANLIST
;
673 rpl_endlist
= RPL_ENDOFBANLIST
;
679 /* if +e is disabled, allow all but +e locally */
680 if(!ConfigChannel
.use_except
&& MyClient(source_p
) &&
681 ((dir
== MODE_ADD
) && (parc
> *parn
)))
684 list
= &chptr
->exceptlist
;
685 errorval
= SM_ERR_RPL_E
;
686 rpl_list
= RPL_EXCEPTLIST
;
687 rpl_endlist
= RPL_ENDOFEXCEPTLIST
;
690 if(ConfigChannel
.use_except
|| (dir
== MODE_DEL
))
697 /* if +I is disabled, allow all but +I locally */
698 if(!ConfigChannel
.use_invex
&& MyClient(source_p
) &&
699 (dir
== MODE_ADD
) && (parc
> *parn
))
702 list
= &chptr
->invexlist
;
703 errorval
= SM_ERR_RPL_I
;
704 rpl_list
= RPL_INVITELIST
;
705 rpl_endlist
= RPL_ENDOFINVITELIST
;
708 if(ConfigChannel
.use_invex
|| (dir
== MODE_DEL
))
715 list
= &chptr
->quietlist
;
716 errorval
= SM_ERR_RPL_Q
;
717 rpl_list
= RPL_QUIETLIST
;
718 rpl_endlist
= RPL_ENDOFQUIETLIST
;
724 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "chm_ban() called with unknown type!");
729 if(dir
== 0 || parc
<= *parn
)
731 if((*errors
& errorval
) != 0)
735 /* non-ops cant see +eI lists.. */
736 if(alevel
!= CHFL_CHANOP
&& mode_type
!= CHFL_BAN
&&
737 mode_type
!= CHFL_QUIET
)
739 if(!(*errors
& SM_ERR_NOOPS
))
740 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
741 me
.name
, source_p
->name
, chptr
->chname
);
742 *errors
|= SM_ERR_NOOPS
;
746 RB_DLINK_FOREACH(ptr
, list
->head
)
749 sendto_one(source_p
, form_str(rpl_list
),
750 me
.name
, source_p
->name
, chptr
->chname
,
751 banptr
->banstr
, banptr
->who
, banptr
->when
);
753 sendto_one(source_p
, form_str(rpl_endlist
), me
.name
, source_p
->name
, chptr
->chname
);
757 if(alevel
!= CHFL_CHANOP
)
759 if(!(*errors
& SM_ERR_NOOPS
))
760 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
761 me
.name
, source_p
->name
, chptr
->chname
);
762 *errors
|= SM_ERR_NOOPS
;
766 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
769 raw_mask
= parv
[(*parn
)];
772 /* empty ban, or starts with ':' which messes up s2s, ignore it */
773 if(EmptyString(raw_mask
) || *raw_mask
== ':')
776 if(!MyClient(source_p
))
778 if(strchr(raw_mask
, ' '))
784 mask
= pretty_mask(raw_mask
);
786 /* we'd have problems parsing this, hyb6 does it too
787 * also make sure it will always fit on a line with channel
790 if(strlen(mask
) > IRCD_MIN(BANLEN
, MODEBUFLEN
- 5))
793 /* if we're adding a NEW id */
796 if (*mask
== '$' && MyClient(source_p
))
798 if (!valid_extban(mask
, source_p
, chptr
, mode_type
))
799 /* XXX perhaps return an error message here */
803 /* dont allow local clients to overflow the banlist, dont
804 * let remote servers set duplicate bans
806 if(!add_id(source_p
, chptr
, mask
, list
, mode_type
))
809 mode_changes
[mode_count
].letter
= c
;
810 mode_changes
[mode_count
].dir
= MODE_ADD
;
811 mode_changes
[mode_count
].caps
= caps
;
812 mode_changes
[mode_count
].nocaps
= 0;
813 mode_changes
[mode_count
].mems
= mems
;
814 mode_changes
[mode_count
].id
= NULL
;
815 mode_changes
[mode_count
++].arg
= mask
;
817 else if(dir
== MODE_DEL
)
819 if(del_id(chptr
, mask
, list
, mode_type
) == 0)
821 /* mask isn't a valid ban, check raw_mask */
822 if(del_id(chptr
, raw_mask
, list
, mode_type
))
826 mode_changes
[mode_count
].letter
= c
;
827 mode_changes
[mode_count
].dir
= MODE_DEL
;
828 mode_changes
[mode_count
].caps
= caps
;
829 mode_changes
[mode_count
].nocaps
= 0;
830 mode_changes
[mode_count
].mems
= mems
;
831 mode_changes
[mode_count
].id
= NULL
;
832 mode_changes
[mode_count
++].arg
= mask
;
837 chm_op(struct Client
*source_p
, struct Channel
*chptr
,
838 int alevel
, int parc
, int *parn
,
839 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
841 struct membership
*mstptr
;
843 struct Client
*targ_p
;
845 if(alevel
!= CHFL_CHANOP
)
847 if(!(*errors
& SM_ERR_NOOPS
))
848 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
849 me
.name
, source_p
->name
, chptr
->chname
);
850 *errors
|= SM_ERR_NOOPS
;
854 if((dir
== MODE_QUERY
) || (parc
<= *parn
))
857 opnick
= parv
[(*parn
)];
861 if(EmptyString(opnick
))
863 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
, form_str(ERR_NOSUCHNICK
), "*");
867 if((targ_p
= find_chasing(source_p
, opnick
, NULL
)) == NULL
)
872 mstptr
= find_channel_membership(chptr
, targ_p
);
876 if(!(*errors
& SM_ERR_NOTONCHANNEL
) && MyClient(source_p
))
877 sendto_one_numeric(source_p
, ERR_USERNOTINCHANNEL
,
878 form_str(ERR_USERNOTINCHANNEL
), opnick
, chptr
->chname
);
879 *errors
|= SM_ERR_NOTONCHANNEL
;
883 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
888 if(targ_p
== source_p
&& mstptr
->flags
& CHFL_CHANOP
)
891 mode_changes
[mode_count
].letter
= c
;
892 mode_changes
[mode_count
].dir
= MODE_ADD
;
893 mode_changes
[mode_count
].caps
= 0;
894 mode_changes
[mode_count
].nocaps
= 0;
895 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
896 mode_changes
[mode_count
].id
= targ_p
->id
;
897 mode_changes
[mode_count
].arg
= targ_p
->name
;
898 mode_changes
[mode_count
++].client
= targ_p
;
900 mstptr
->flags
|= CHFL_CHANOP
;
904 if(MyClient(source_p
) && IsService(targ_p
))
906 sendto_one(source_p
, form_str(ERR_ISCHANSERVICE
),
907 me
.name
, source_p
->name
, targ_p
->name
, chptr
->chname
);
911 mode_changes
[mode_count
].letter
= c
;
912 mode_changes
[mode_count
].dir
= MODE_DEL
;
913 mode_changes
[mode_count
].caps
= 0;
914 mode_changes
[mode_count
].nocaps
= 0;
915 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
916 mode_changes
[mode_count
].id
= targ_p
->id
;
917 mode_changes
[mode_count
].arg
= targ_p
->name
;
918 mode_changes
[mode_count
++].client
= targ_p
;
920 mstptr
->flags
&= ~CHFL_CHANOP
;
925 chm_voice(struct Client
*source_p
, struct Channel
*chptr
,
926 int alevel
, int parc
, int *parn
,
927 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
929 struct membership
*mstptr
;
931 struct Client
*targ_p
;
933 if(alevel
!= CHFL_CHANOP
)
935 if(!(*errors
& SM_ERR_NOOPS
))
936 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
937 me
.name
, source_p
->name
, chptr
->chname
);
938 *errors
|= SM_ERR_NOOPS
;
942 if((dir
== MODE_QUERY
) || parc
<= *parn
)
945 opnick
= parv
[(*parn
)];
949 if(EmptyString(opnick
))
951 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
, form_str(ERR_NOSUCHNICK
), "*");
955 if((targ_p
= find_chasing(source_p
, opnick
, NULL
)) == NULL
)
960 mstptr
= find_channel_membership(chptr
, targ_p
);
964 if(!(*errors
& SM_ERR_NOTONCHANNEL
) && MyClient(source_p
))
965 sendto_one_numeric(source_p
, ERR_USERNOTINCHANNEL
,
966 form_str(ERR_USERNOTINCHANNEL
), opnick
, chptr
->chname
);
967 *errors
|= SM_ERR_NOTONCHANNEL
;
971 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
976 mode_changes
[mode_count
].letter
= c
;
977 mode_changes
[mode_count
].dir
= MODE_ADD
;
978 mode_changes
[mode_count
].caps
= 0;
979 mode_changes
[mode_count
].nocaps
= 0;
980 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
981 mode_changes
[mode_count
].id
= targ_p
->id
;
982 mode_changes
[mode_count
].arg
= targ_p
->name
;
983 mode_changes
[mode_count
++].client
= targ_p
;
985 mstptr
->flags
|= CHFL_VOICE
;
989 mode_changes
[mode_count
].letter
= 'v';
990 mode_changes
[mode_count
].dir
= MODE_DEL
;
991 mode_changes
[mode_count
].caps
= 0;
992 mode_changes
[mode_count
].nocaps
= 0;
993 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
994 mode_changes
[mode_count
].id
= targ_p
->id
;
995 mode_changes
[mode_count
].arg
= targ_p
->name
;
996 mode_changes
[mode_count
++].client
= targ_p
;
998 mstptr
->flags
&= ~CHFL_VOICE
;
1003 chm_limit(struct Client
*source_p
, struct Channel
*chptr
,
1004 int alevel
, int parc
, int *parn
,
1005 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1008 static char limitstr
[30];
1011 if(alevel
!= CHFL_CHANOP
)
1013 if(!(*errors
& SM_ERR_NOOPS
))
1014 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1015 me
.name
, source_p
->name
, chptr
->chname
);
1016 *errors
|= SM_ERR_NOOPS
;
1020 if(dir
== MODE_QUERY
)
1023 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1026 if((dir
== MODE_ADD
) && parc
> *parn
)
1028 lstr
= parv
[(*parn
)];
1031 if(EmptyString(lstr
) || (limit
= atoi(lstr
)) <= 0)
1034 rb_sprintf(limitstr
, "%d", limit
);
1036 mode_changes
[mode_count
].letter
= c
;
1037 mode_changes
[mode_count
].dir
= MODE_ADD
;
1038 mode_changes
[mode_count
].caps
= 0;
1039 mode_changes
[mode_count
].nocaps
= 0;
1040 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1041 mode_changes
[mode_count
].id
= NULL
;
1042 mode_changes
[mode_count
++].arg
= limitstr
;
1044 chptr
->mode
.limit
= limit
;
1046 else if(dir
== MODE_DEL
)
1048 if(!chptr
->mode
.limit
)
1051 chptr
->mode
.limit
= 0;
1053 mode_changes
[mode_count
].letter
= c
;
1054 mode_changes
[mode_count
].dir
= MODE_DEL
;
1055 mode_changes
[mode_count
].caps
= 0;
1056 mode_changes
[mode_count
].nocaps
= 0;
1057 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1058 mode_changes
[mode_count
].id
= NULL
;
1059 mode_changes
[mode_count
++].arg
= NULL
;
1064 chm_throttle(struct Client
*source_p
, struct Channel
*chptr
,
1065 int alevel
, int parc
, int *parn
,
1066 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1068 int joins
= 0, timeslice
= 0;
1070 if(alevel
!= CHFL_CHANOP
)
1072 if(!(*errors
& SM_ERR_NOOPS
))
1073 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1074 me
.name
, source_p
->name
, chptr
->chname
);
1075 *errors
|= SM_ERR_NOOPS
;
1079 if(dir
== MODE_QUERY
)
1082 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1085 if((dir
== MODE_ADD
) && parc
> *parn
)
1087 sscanf(parv
[(*parn
)], "%d:%d", &joins
, ×lice
);
1089 if(!joins
|| !timeslice
)
1092 mode_changes
[mode_count
].letter
= c
;
1093 mode_changes
[mode_count
].dir
= MODE_ADD
;
1094 mode_changes
[mode_count
].caps
= 0;
1095 mode_changes
[mode_count
].nocaps
= 0;
1096 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1097 mode_changes
[mode_count
].id
= NULL
;
1098 mode_changes
[mode_count
++].arg
= parv
[(*parn
)];
1102 chptr
->mode
.join_num
= joins
;
1103 chptr
->mode
.join_time
= timeslice
;
1105 else if(dir
== MODE_DEL
)
1107 if(!chptr
->mode
.join_num
)
1110 chptr
->mode
.join_num
= 0;
1111 chptr
->mode
.join_time
= 0;
1112 chptr
->join_count
= 0;
1113 chptr
->join_delta
= 0;
1115 mode_changes
[mode_count
].letter
= c
;
1116 mode_changes
[mode_count
].dir
= MODE_DEL
;
1117 mode_changes
[mode_count
].caps
= 0;
1118 mode_changes
[mode_count
].nocaps
= 0;
1119 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1120 mode_changes
[mode_count
].id
= NULL
;
1121 mode_changes
[mode_count
++].arg
= NULL
;
1126 chm_forward(struct Client
*source_p
, struct Channel
*chptr
,
1127 int alevel
, int parc
, int *parn
,
1128 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1130 struct Channel
*targptr
= NULL
;
1131 struct membership
*msptr
;
1132 const char *forward
;
1134 /* if +f is disabled, ignore local attempts to set it */
1135 if(!ConfigChannel
.use_forward
&& MyClient(source_p
) &&
1136 (dir
== MODE_ADD
) && (parc
> *parn
))
1139 if(dir
== MODE_QUERY
|| (dir
== MODE_ADD
&& parc
<= *parn
))
1141 if (!(*errors
& SM_ERR_RPL_F
))
1143 if (*chptr
->mode
.forward
== '\0')
1144 sendto_one_notice(source_p
, ":%s has no forward channel", chptr
->chname
);
1146 sendto_one_notice(source_p
, ":%s forward channel is %s", chptr
->chname
, chptr
->mode
.forward
);
1147 *errors
|= SM_ERR_RPL_F
;
1152 #ifndef FORWARD_OPERONLY
1153 if(alevel
!= CHFL_CHANOP
)
1155 if(!(*errors
& SM_ERR_NOOPS
))
1156 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1157 me
.name
, source_p
->name
, chptr
->chname
);
1158 *errors
|= SM_ERR_NOOPS
;
1162 if(!IsOper(source_p
) && !IsServer(source_p
))
1164 if(!(*errors
& SM_ERR_NOPRIVS
))
1165 sendto_one_numeric(source_p
, ERR_NOPRIVILEGES
, form_str(ERR_NOPRIVILEGES
));
1166 *errors
|= SM_ERR_NOPRIVS
;
1171 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1174 if(dir
== MODE_ADD
&& parc
> *parn
)
1176 forward
= parv
[(*parn
)];
1179 if(EmptyString(forward
))
1181 if(!check_channel_name(forward
) ||
1182 (MyClient(source_p
) && (strlen(forward
) > LOC_CHANNELLEN
|| hash_find_resv(forward
))))
1184 sendto_one_numeric(source_p
, ERR_BADCHANNAME
, form_str(ERR_BADCHANNAME
), forward
);
1187 /* don't forward to inconsistent target -- jilles */
1188 if(chptr
->chname
[0] == '#' && forward
[0] == '&')
1190 sendto_one_numeric(source_p
, ERR_BADCHANNAME
,
1191 form_str(ERR_BADCHANNAME
), forward
);
1194 if(MyClient(source_p
) && (targptr
= find_channel(forward
)) == NULL
)
1196 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
1197 form_str(ERR_NOSUCHCHANNEL
), forward
);
1200 if(MyClient(source_p
) && !(targptr
->mode
.mode
& MODE_FREETARGET
))
1202 if((msptr
= find_channel_membership(targptr
, source_p
)) == NULL
||
1203 get_channel_access(source_p
, msptr
) != CHFL_CHANOP
)
1205 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1206 me
.name
, source_p
->name
, targptr
->chname
);
1211 rb_strlcpy(chptr
->mode
.forward
, forward
, sizeof(chptr
->mode
.forward
));
1213 mode_changes
[mode_count
].letter
= c
;
1214 mode_changes
[mode_count
].dir
= MODE_ADD
;
1215 mode_changes
[mode_count
].caps
= 0;
1216 mode_changes
[mode_count
].nocaps
= 0;
1217 mode_changes
[mode_count
].mems
= ConfigChannel
.use_forward
? ALL_MEMBERS
: ONLY_SERVERS
;
1218 mode_changes
[mode_count
].id
= NULL
;
1219 mode_changes
[mode_count
++].arg
= forward
;
1221 else if(dir
== MODE_DEL
)
1223 if(!(*chptr
->mode
.forward
))
1226 *chptr
->mode
.forward
= '\0';
1228 mode_changes
[mode_count
].letter
= c
;
1229 mode_changes
[mode_count
].dir
= MODE_DEL
;
1230 mode_changes
[mode_count
].caps
= 0;
1231 mode_changes
[mode_count
].nocaps
= 0;
1232 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1233 mode_changes
[mode_count
].id
= NULL
;
1234 mode_changes
[mode_count
++].arg
= NULL
;
1239 chm_key(struct Client
*source_p
, struct Channel
*chptr
,
1240 int alevel
, int parc
, int *parn
,
1241 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1245 if(alevel
!= CHFL_CHANOP
)
1247 if(!(*errors
& SM_ERR_NOOPS
))
1248 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1249 me
.name
, source_p
->name
, chptr
->chname
);
1250 *errors
|= SM_ERR_NOOPS
;
1254 if(dir
== MODE_QUERY
)
1257 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1260 if((dir
== MODE_ADD
) && parc
> *parn
)
1262 key
= LOCAL_COPY(parv
[(*parn
)]);
1265 if(MyClient(source_p
))
1268 fix_key_remote(key
);
1270 if(EmptyString(key
))
1273 s_assert(key
[0] != ' ');
1274 rb_strlcpy(chptr
->mode
.key
, key
, sizeof(chptr
->mode
.key
));
1276 mode_changes
[mode_count
].letter
= c
;
1277 mode_changes
[mode_count
].dir
= MODE_ADD
;
1278 mode_changes
[mode_count
].caps
= 0;
1279 mode_changes
[mode_count
].nocaps
= 0;
1280 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1281 mode_changes
[mode_count
].id
= NULL
;
1282 mode_changes
[mode_count
++].arg
= chptr
->mode
.key
;
1284 else if(dir
== MODE_DEL
)
1286 static char splat
[] = "*";
1292 if(!(*chptr
->mode
.key
))
1295 /* hack time. when we get a +k-k mode, the +k arg is
1296 * chptr->mode.key, which the -k sets to \0, so hunt for a
1297 * +k when we get a -k, and set the arg to splat. --anfl
1299 for(i
= 0; i
< mode_count
; i
++)
1301 if(mode_changes
[i
].letter
== 'k' && mode_changes
[i
].dir
== MODE_ADD
)
1302 mode_changes
[i
].arg
= splat
;
1305 *chptr
->mode
.key
= 0;
1307 mode_changes
[mode_count
].letter
= c
;
1308 mode_changes
[mode_count
].dir
= MODE_DEL
;
1309 mode_changes
[mode_count
].caps
= 0;
1310 mode_changes
[mode_count
].nocaps
= 0;
1311 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1312 mode_changes
[mode_count
].id
= NULL
;
1313 mode_changes
[mode_count
++].arg
= "*";
1318 struct ChannelMode chmode_table
[256] =
1320 {chm_nosuch
, 0 }, /* 0x00 */
1321 {chm_nosuch
, 0 }, /* 0x01 */
1322 {chm_nosuch
, 0 }, /* 0x02 */
1323 {chm_nosuch
, 0 }, /* 0x03 */
1324 {chm_nosuch
, 0 }, /* 0x04 */
1325 {chm_nosuch
, 0 }, /* 0x05 */
1326 {chm_nosuch
, 0 }, /* 0x06 */
1327 {chm_nosuch
, 0 }, /* 0x07 */
1328 {chm_nosuch
, 0 }, /* 0x08 */
1329 {chm_nosuch
, 0 }, /* 0x09 */
1330 {chm_nosuch
, 0 }, /* 0x0a */
1331 {chm_nosuch
, 0 }, /* 0x0b */
1332 {chm_nosuch
, 0 }, /* 0x0c */
1333 {chm_nosuch
, 0 }, /* 0x0d */
1334 {chm_nosuch
, 0 }, /* 0x0e */
1335 {chm_nosuch
, 0 }, /* 0x0f */
1336 {chm_nosuch
, 0 }, /* 0x10 */
1337 {chm_nosuch
, 0 }, /* 0x11 */
1338 {chm_nosuch
, 0 }, /* 0x12 */
1339 {chm_nosuch
, 0 }, /* 0x13 */
1340 {chm_nosuch
, 0 }, /* 0x14 */
1341 {chm_nosuch
, 0 }, /* 0x15 */
1342 {chm_nosuch
, 0 }, /* 0x16 */
1343 {chm_nosuch
, 0 }, /* 0x17 */
1344 {chm_nosuch
, 0 }, /* 0x18 */
1345 {chm_nosuch
, 0 }, /* 0x19 */
1346 {chm_nosuch
, 0 }, /* 0x1a */
1347 {chm_nosuch
, 0 }, /* 0x1b */
1348 {chm_nosuch
, 0 }, /* 0x1c */
1349 {chm_nosuch
, 0 }, /* 0x1d */
1350 {chm_nosuch
, 0 }, /* 0x1e */
1351 {chm_nosuch
, 0 }, /* 0x1f */
1352 {chm_nosuch
, 0 }, /* 0x20 */
1353 {chm_nosuch
, 0 }, /* 0x21 */
1354 {chm_nosuch
, 0 }, /* 0x22 */
1355 {chm_nosuch
, 0 }, /* 0x23 */
1356 {chm_nosuch
, 0 }, /* 0x24 */
1357 {chm_nosuch
, 0 }, /* 0x25 */
1358 {chm_nosuch
, 0 }, /* 0x26 */
1359 {chm_nosuch
, 0 }, /* 0x27 */
1360 {chm_nosuch
, 0 }, /* 0x28 */
1361 {chm_nosuch
, 0 }, /* 0x29 */
1362 {chm_nosuch
, 0 }, /* 0x2a */
1363 {chm_nosuch
, 0 }, /* 0x2b */
1364 {chm_nosuch
, 0 }, /* 0x2c */
1365 {chm_nosuch
, 0 }, /* 0x2d */
1366 {chm_nosuch
, 0 }, /* 0x2e */
1367 {chm_nosuch
, 0 }, /* 0x2f */
1368 {chm_nosuch
, 0 }, /* 0x30 */
1369 {chm_nosuch
, 0 }, /* 0x31 */
1370 {chm_nosuch
, 0 }, /* 0x32 */
1371 {chm_nosuch
, 0 }, /* 0x33 */
1372 {chm_nosuch
, 0 }, /* 0x34 */
1373 {chm_nosuch
, 0 }, /* 0x35 */
1374 {chm_nosuch
, 0 }, /* 0x36 */
1375 {chm_nosuch
, 0 }, /* 0x37 */
1376 {chm_nosuch
, 0 }, /* 0x38 */
1377 {chm_nosuch
, 0 }, /* 0x39 */
1378 {chm_nosuch
, 0 }, /* 0x3a */
1379 {chm_nosuch
, 0 }, /* 0x3b */
1380 {chm_nosuch
, 0 }, /* 0x3c */
1381 {chm_nosuch
, 0 }, /* 0x3d */
1382 {chm_nosuch
, 0 }, /* 0x3e */
1383 {chm_nosuch
, 0 }, /* 0x3f */
1385 {chm_nosuch
, 0 }, /* @ */
1386 {chm_nosuch
, 0 }, /* A */
1387 {chm_nosuch
, 0 }, /* B */
1388 {chm_simple
, MODE_NOCTCP
}, /* C */
1389 {chm_nosuch
, 0 }, /* D */
1390 {chm_nosuch
, 0 }, /* E */
1391 {chm_simple
, MODE_FREETARGET
}, /* F */
1392 {chm_nosuch
, 0 }, /* G */
1393 {chm_nosuch
, 0 }, /* H */
1394 {chm_ban
, CHFL_INVEX
}, /* I */
1395 {chm_nosuch
, 0 }, /* J */
1396 {chm_nosuch
, 0 }, /* K */
1397 {chm_staff
, MODE_EXLIMIT
}, /* L */
1398 {chm_nosuch
, 0 }, /* M */
1399 {chm_nosuch
, 0 }, /* N */
1400 {chm_nosuch
, 0 }, /* O */
1401 {chm_staff
, MODE_PERMANENT
}, /* P */
1402 {chm_simple
, MODE_DISFORWARD
}, /* Q */
1403 {chm_nosuch
, 0 }, /* R */
1404 {chm_nosuch
, 0 }, /* S */
1405 {chm_nosuch
, 0 }, /* T */
1406 {chm_nosuch
, 0 }, /* U */
1407 {chm_nosuch
, 0 }, /* V */
1408 {chm_nosuch
, 0 }, /* W */
1409 {chm_nosuch
, 0 }, /* X */
1410 {chm_nosuch
, 0 }, /* Y */
1411 {chm_nosuch
, 0 }, /* Z */
1418 {chm_nosuch
, 0 }, /* a */
1419 {chm_ban
, CHFL_BAN
}, /* b */
1420 {chm_simple
, MODE_NOCOLOR
}, /* c */
1421 {chm_nosuch
, 0 }, /* d */
1422 {chm_ban
, CHFL_EXCEPTION
}, /* e */
1423 {chm_forward
, 0 }, /* f */
1424 {chm_simple
, MODE_FREEINVITE
}, /* g */
1425 {chm_nosuch
, 0 }, /* h */
1426 {chm_simple
, MODE_INVITEONLY
}, /* i */
1427 {chm_throttle
, 0 }, /* j */
1428 {chm_key
, 0 }, /* k */
1429 {chm_limit
, 0 }, /* l */
1430 {chm_simple
, MODE_MODERATED
}, /* m */
1431 {chm_simple
, MODE_NOPRIVMSGS
}, /* n */
1432 {chm_op
, 0 }, /* o */
1433 {chm_simple
, MODE_PRIVATE
}, /* p */
1434 {chm_ban
, CHFL_QUIET
}, /* q */
1435 {chm_simple
, MODE_REGONLY
}, /* r */
1436 {chm_simple
, MODE_SECRET
}, /* s */
1437 {chm_simple
, MODE_TOPICLIMIT
}, /* t */
1438 {chm_nosuch
, 0 }, /* u */
1439 {chm_voice
, 0 }, /* v */
1440 {chm_nosuch
, 0 }, /* w */
1441 {chm_nosuch
, 0 }, /* x */
1442 {chm_nosuch
, 0 }, /* y */
1443 {chm_simple
, MODE_OPMODERATE
}, /* z */
1445 {chm_nosuch
, 0 }, /* 0x7b */
1446 {chm_nosuch
, 0 }, /* 0x7c */
1447 {chm_nosuch
, 0 }, /* 0x7d */
1448 {chm_nosuch
, 0 }, /* 0x7e */
1449 {chm_nosuch
, 0 }, /* 0x7f */
1451 {chm_nosuch
, 0 }, /* 0x80 */
1452 {chm_nosuch
, 0 }, /* 0x81 */
1453 {chm_nosuch
, 0 }, /* 0x82 */
1454 {chm_nosuch
, 0 }, /* 0x83 */
1455 {chm_nosuch
, 0 }, /* 0x84 */
1456 {chm_nosuch
, 0 }, /* 0x85 */
1457 {chm_nosuch
, 0 }, /* 0x86 */
1458 {chm_nosuch
, 0 }, /* 0x87 */
1459 {chm_nosuch
, 0 }, /* 0x88 */
1460 {chm_nosuch
, 0 }, /* 0x89 */
1461 {chm_nosuch
, 0 }, /* 0x8a */
1462 {chm_nosuch
, 0 }, /* 0x8b */
1463 {chm_nosuch
, 0 }, /* 0x8c */
1464 {chm_nosuch
, 0 }, /* 0x8d */
1465 {chm_nosuch
, 0 }, /* 0x8e */
1466 {chm_nosuch
, 0 }, /* 0x8f */
1468 {chm_nosuch
, 0 }, /* 0x90 */
1469 {chm_nosuch
, 0 }, /* 0x91 */
1470 {chm_nosuch
, 0 }, /* 0x92 */
1471 {chm_nosuch
, 0 }, /* 0x93 */
1472 {chm_nosuch
, 0 }, /* 0x94 */
1473 {chm_nosuch
, 0 }, /* 0x95 */
1474 {chm_nosuch
, 0 }, /* 0x96 */
1475 {chm_nosuch
, 0 }, /* 0x97 */
1476 {chm_nosuch
, 0 }, /* 0x98 */
1477 {chm_nosuch
, 0 }, /* 0x99 */
1478 {chm_nosuch
, 0 }, /* 0x9a */
1479 {chm_nosuch
, 0 }, /* 0x9b */
1480 {chm_nosuch
, 0 }, /* 0x9c */
1481 {chm_nosuch
, 0 }, /* 0x9d */
1482 {chm_nosuch
, 0 }, /* 0x9e */
1483 {chm_nosuch
, 0 }, /* 0x9f */
1485 {chm_nosuch
, 0 }, /* 0xa0 */
1486 {chm_nosuch
, 0 }, /* 0xa1 */
1487 {chm_nosuch
, 0 }, /* 0xa2 */
1488 {chm_nosuch
, 0 }, /* 0xa3 */
1489 {chm_nosuch
, 0 }, /* 0xa4 */
1490 {chm_nosuch
, 0 }, /* 0xa5 */
1491 {chm_nosuch
, 0 }, /* 0xa6 */
1492 {chm_nosuch
, 0 }, /* 0xa7 */
1493 {chm_nosuch
, 0 }, /* 0xa8 */
1494 {chm_nosuch
, 0 }, /* 0xa9 */
1495 {chm_nosuch
, 0 }, /* 0xaa */
1496 {chm_nosuch
, 0 }, /* 0xab */
1497 {chm_nosuch
, 0 }, /* 0xac */
1498 {chm_nosuch
, 0 }, /* 0xad */
1499 {chm_nosuch
, 0 }, /* 0xae */
1500 {chm_nosuch
, 0 }, /* 0xaf */
1502 {chm_nosuch
, 0 }, /* 0xb0 */
1503 {chm_nosuch
, 0 }, /* 0xb1 */
1504 {chm_nosuch
, 0 }, /* 0xb2 */
1505 {chm_nosuch
, 0 }, /* 0xb3 */
1506 {chm_nosuch
, 0 }, /* 0xb4 */
1507 {chm_nosuch
, 0 }, /* 0xb5 */
1508 {chm_nosuch
, 0 }, /* 0xb6 */
1509 {chm_nosuch
, 0 }, /* 0xb7 */
1510 {chm_nosuch
, 0 }, /* 0xb8 */
1511 {chm_nosuch
, 0 }, /* 0xb9 */
1512 {chm_nosuch
, 0 }, /* 0xba */
1513 {chm_nosuch
, 0 }, /* 0xbb */
1514 {chm_nosuch
, 0 }, /* 0xbc */
1515 {chm_nosuch
, 0 }, /* 0xbd */
1516 {chm_nosuch
, 0 }, /* 0xbe */
1517 {chm_nosuch
, 0 }, /* 0xbf */
1519 {chm_nosuch
, 0 }, /* 0xc0 */
1520 {chm_nosuch
, 0 }, /* 0xc1 */
1521 {chm_nosuch
, 0 }, /* 0xc2 */
1522 {chm_nosuch
, 0 }, /* 0xc3 */
1523 {chm_nosuch
, 0 }, /* 0xc4 */
1524 {chm_nosuch
, 0 }, /* 0xc5 */
1525 {chm_nosuch
, 0 }, /* 0xc6 */
1526 {chm_nosuch
, 0 }, /* 0xc7 */
1527 {chm_nosuch
, 0 }, /* 0xc8 */
1528 {chm_nosuch
, 0 }, /* 0xc9 */
1529 {chm_nosuch
, 0 }, /* 0xca */
1530 {chm_nosuch
, 0 }, /* 0xcb */
1531 {chm_nosuch
, 0 }, /* 0xcc */
1532 {chm_nosuch
, 0 }, /* 0xcd */
1533 {chm_nosuch
, 0 }, /* 0xce */
1534 {chm_nosuch
, 0 }, /* 0xcf */
1536 {chm_nosuch
, 0 }, /* 0xd0 */
1537 {chm_nosuch
, 0 }, /* 0xd1 */
1538 {chm_nosuch
, 0 }, /* 0xd2 */
1539 {chm_nosuch
, 0 }, /* 0xd3 */
1540 {chm_nosuch
, 0 }, /* 0xd4 */
1541 {chm_nosuch
, 0 }, /* 0xd5 */
1542 {chm_nosuch
, 0 }, /* 0xd6 */
1543 {chm_nosuch
, 0 }, /* 0xd7 */
1544 {chm_nosuch
, 0 }, /* 0xd8 */
1545 {chm_nosuch
, 0 }, /* 0xd9 */
1546 {chm_nosuch
, 0 }, /* 0xda */
1547 {chm_nosuch
, 0 }, /* 0xdb */
1548 {chm_nosuch
, 0 }, /* 0xdc */
1549 {chm_nosuch
, 0 }, /* 0xdd */
1550 {chm_nosuch
, 0 }, /* 0xde */
1551 {chm_nosuch
, 0 }, /* 0xdf */
1553 {chm_nosuch
, 0 }, /* 0xe0 */
1554 {chm_nosuch
, 0 }, /* 0xe1 */
1555 {chm_nosuch
, 0 }, /* 0xe2 */
1556 {chm_nosuch
, 0 }, /* 0xe3 */
1557 {chm_nosuch
, 0 }, /* 0xe4 */
1558 {chm_nosuch
, 0 }, /* 0xe5 */
1559 {chm_nosuch
, 0 }, /* 0xe6 */
1560 {chm_nosuch
, 0 }, /* 0xe7 */
1561 {chm_nosuch
, 0 }, /* 0xe8 */
1562 {chm_nosuch
, 0 }, /* 0xe9 */
1563 {chm_nosuch
, 0 }, /* 0xea */
1564 {chm_nosuch
, 0 }, /* 0xeb */
1565 {chm_nosuch
, 0 }, /* 0xec */
1566 {chm_nosuch
, 0 }, /* 0xed */
1567 {chm_nosuch
, 0 }, /* 0xee */
1568 {chm_nosuch
, 0 }, /* 0xef */
1570 {chm_nosuch
, 0 }, /* 0xf0 */
1571 {chm_nosuch
, 0 }, /* 0xf1 */
1572 {chm_nosuch
, 0 }, /* 0xf2 */
1573 {chm_nosuch
, 0 }, /* 0xf3 */
1574 {chm_nosuch
, 0 }, /* 0xf4 */
1575 {chm_nosuch
, 0 }, /* 0xf5 */
1576 {chm_nosuch
, 0 }, /* 0xf6 */
1577 {chm_nosuch
, 0 }, /* 0xf7 */
1578 {chm_nosuch
, 0 }, /* 0xf8 */
1579 {chm_nosuch
, 0 }, /* 0xf9 */
1580 {chm_nosuch
, 0 }, /* 0xfa */
1581 {chm_nosuch
, 0 }, /* 0xfb */
1582 {chm_nosuch
, 0 }, /* 0xfc */
1583 {chm_nosuch
, 0 }, /* 0xfd */
1584 {chm_nosuch
, 0 }, /* 0xfe */
1585 {chm_nosuch
, 0 }, /* 0xff */
1590 /* set_channel_mode()
1592 * inputs - client, source, channel, membership pointer, params
1594 * side effects - channel modes/memberships are changed, MODE is issued
1596 * Extensively modified to be hotpluggable, 03/09/06 -- nenolod
1599 set_channel_mode(struct Client
*client_p
, struct Client
*source_p
,
1600 struct Channel
*chptr
, struct membership
*msptr
, int parc
, const char *parv
[])
1602 static char modebuf
[BUFSIZE
];
1603 static char parabuf
[BUFSIZE
];
1606 int cur_len
, mlen
, paralen
, paracount
, arglen
, len
;
1612 const char *ml
= parv
[0];
1614 struct Client
*fakesource_p
;
1619 mode_limit_simple
= 0;
1621 alevel
= get_channel_access(source_p
, msptr
);
1623 /* Hide connecting server on netburst -- jilles */
1624 if (ConfigServerHide
.flatten_links
&& IsServer(source_p
) && !has_id(source_p
) && !HasSentEob(source_p
))
1627 fakesource_p
= source_p
;
1629 for(; (c
= *ml
) != 0; ml
++)
1643 /* If this mode char is locked, don't allow local users to change it. */
1644 if (MyClient(source_p
) && chptr
->mode_lock
&& strchr(chptr
->mode_lock
, c
))
1646 if (!(errors
& SM_ERR_MLOCK
))
1647 sendto_one_numeric(source_p
,
1648 ERR_MLOCKRESTRICTED
,
1649 form_str(ERR_MLOCKRESTRICTED
),
1653 errors
|= SM_ERR_MLOCK
;
1656 chmode_table
[(unsigned char) c
].set_func(fakesource_p
, chptr
, alevel
,
1659 chmode_table
[(unsigned char) c
].mode_type
);
1664 /* bail out if we have nothing to do... */
1668 if(IsServer(source_p
))
1669 mlen
= rb_sprintf(modebuf
, ":%s MODE %s ", fakesource_p
->name
, chptr
->chname
);
1671 mlen
= rb_sprintf(modebuf
, ":%s!%s@%s MODE %s ",
1672 source_p
->name
, source_p
->username
,
1673 source_p
->host
, chptr
->chname
);
1675 for(j
= 0, flags
= ALL_MEMBERS
; j
< 2; j
++, flags
= ONLY_CHANOPS
)
1678 mbuf
= modebuf
+ mlen
;
1681 paracount
= paralen
= 0;
1684 for(i
= 0; i
< mode_count
; i
++)
1686 if(mode_changes
[i
].letter
== 0 || mode_changes
[i
].mems
!= flags
)
1689 if(mode_changes
[i
].arg
!= NULL
)
1691 arglen
= strlen(mode_changes
[i
].arg
);
1693 if(arglen
> MODEBUFLEN
- 5)
1699 /* if we're creeping over MAXMODEPARAMSSERV, or over
1700 * bufsize (4 == +/-,modechar,two spaces) send now.
1702 if(mode_changes
[i
].arg
!= NULL
&&
1703 ((paracount
== MAXMODEPARAMSSERV
) ||
1704 ((cur_len
+ paralen
+ arglen
+ 4) > (BUFSIZE
- 3))))
1709 sendto_channel_local(flags
, chptr
, "%s %s", modebuf
,
1714 paracount
= paralen
= 0;
1716 mbuf
= modebuf
+ mlen
;
1722 if(dir
!= mode_changes
[i
].dir
)
1724 *mbuf
++ = (mode_changes
[i
].dir
== MODE_ADD
) ? '+' : '-';
1726 dir
= mode_changes
[i
].dir
;
1729 *mbuf
++ = mode_changes
[i
].letter
;
1732 if(mode_changes
[i
].arg
!= NULL
)
1735 len
= rb_sprintf(pbuf
, "%s ", mode_changes
[i
].arg
);
1741 if(paralen
&& parabuf
[paralen
- 1] == ' ')
1742 parabuf
[paralen
- 1] = '\0';
1746 sendto_channel_local(flags
, chptr
, "%s %s", modebuf
, parabuf
);
1749 /* only propagate modes originating locally, or if we're hubbing */
1750 if(MyClient(source_p
) || rb_dlink_list_length(&serv_list
) > 1)
1751 send_cap_mode_changes(client_p
, source_p
, chptr
, mode_changes
, mode_count
);
1754 /* set_channel_mlock()
1756 * inputs - client, source, channel, params
1758 * side effects - channel mlock is changed / MLOCK is propagated
1761 set_channel_mlock(struct Client
*client_p
, struct Client
*source_p
,
1762 struct Channel
*chptr
, const char *newmlock
, int propagate
)
1764 rb_free(chptr
->mode_lock
);
1765 chptr
->mode_lock
= newmlock
? rb_strdup(newmlock
) : NULL
;
1769 sendto_server(client_p
, NULL
, CAP_TS6
| CAP_MLOCK
, NOCAPS
, ":%s MLOCK %ld %s :%s",
1770 source_p
->id
, (long) chptr
->channelts
, chptr
->chname
,
1771 chptr
->mode_lock
? chptr
->mode_lock
: "");