2 * ircd-ratbox: A slightly useful ircd.
3 * m_kill.c: Kills a user.
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
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
24 * $Id: m_kill.c 3408 2007-04-14 20:58:56Z jilles $
29 #include "hash.h" /* for find_client() */
32 #include "sprintf_irc.h"
38 #include "irc_string.h"
42 #include "s_newconf.h"
44 static char buf
[BUFSIZE
];
46 static int ms_kill(struct Client
*, struct Client
*, int, const char **);
47 static int mo_kill(struct Client
*, struct Client
*, int, const char **);
48 static void relay_kill(struct Client
*, struct Client
*, struct Client
*,
49 const char *, const char *);
51 struct Message kill_msgtab
= {
52 "KILL", 0, 0, 0, MFLG_SLOW
,
53 {mg_unreg
, mg_not_oper
, {ms_kill
, 2}, {ms_kill
, 2}, mg_ignore
, {mo_kill
, 2}}
56 mapi_clist_av1 kill_clist
[] = { &kill_msgtab
, NULL
};
58 DECLARE_MODULE_AV1(kill
, NULL
, NULL
, kill_clist
, NULL
, NULL
, "$Revision: 3408 $");
62 ** parv[0] = sender prefix
63 ** parv[1] = kill victim
64 ** parv[2] = kill path
67 mo_kill(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
69 struct Client
*target_p
;
70 const char *inpath
= client_p
->name
;
76 if(!IsOperLocalKill(source_p
))
78 sendto_one(source_p
, form_str(ERR_NOPRIVS
), me
.name
, source_p
->name
, "local_kill");
82 if(!EmptyString(parv
[2]))
85 s
= LOCAL_COPY(parv
[2]);
86 if(strlen(s
) > (size_t) KILLLEN
)
91 reason
= "<No reason given>";
93 if((target_p
= find_named_person(user
)) == NULL
)
96 ** If the user has recently changed nick, automatically
97 ** rewrite the KILL for this new nickname--this keeps
98 ** servers in synch when nick change and kill collide
100 if((target_p
= get_history(user
, (long) KILLCHASETIMELIMIT
)) == NULL
)
102 if (strchr(user
, '.'))
103 sendto_one_numeric(source_p
, ERR_CANTKILLSERVER
, form_str(ERR_CANTKILLSERVER
));
105 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
106 form_str(ERR_NOSUCHNICK
), user
);
109 sendto_one_notice(source_p
, ":KILL changed from %s to %s", user
, target_p
->name
);
112 if(!MyConnect(target_p
) && (!IsOperGlobalKill(source_p
)))
114 sendto_one_notice(source_p
, ":Nick %s is not on your server "
115 "and you do not have the global_kill flag",
120 if(MyConnect(target_p
))
121 sendto_one(target_p
, ":%s!%s@%s KILL %s :%s",
122 source_p
->name
, source_p
->username
, source_p
->host
,
123 target_p
->name
, reason
);
125 /* Do not change the format of this message. There's no point in changing messages
126 * that have been around for ever, for no reason.. */
127 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
128 "Received KILL message for %s!%s@%s. From %s Path: %s (%s)",
129 target_p
->name
, target_p
->username
, target_p
->orighost
,
130 parv
[0], me
.name
, reason
);
132 ilog(L_KILL
, "%c %s %s!%s@%s %s %s",
133 MyConnect(target_p
) ? 'L' : 'G', get_oper_name(source_p
),
134 target_p
->name
, target_p
->username
, target_p
->host
, target_p
->servptr
->name
, reason
);
137 ** And pass on the message to other servers. Note, that if KILL
138 ** was changed, the message has to be sent to all links, also
140 ** Suicide kills are NOT passed on --SRB
142 if(!MyConnect(target_p
))
144 relay_kill(client_p
, source_p
, target_p
, inpath
, reason
);
146 ** Set FLAGS_KILLED. This prevents exit_one_client from sending
147 ** the unnecessary QUIT for this. (This flag should never be
148 ** set in any other place)
150 target_p
->flags
|= FLAGS_KILLED
;
153 ircsprintf(buf
, "Killed (%s (%s))", source_p
->name
, reason
);
155 exit_client(client_p
, target_p
, source_p
, buf
);
162 * parv[0] = sender prefix
163 * parv[1] = kill victim
164 * parv[2] = kill path and reason
167 ms_kill(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
169 struct Client
*target_p
;
172 char default_reason
[] = "<No reason given>";
180 if(EmptyString(parv
[2]))
182 reason
= default_reason
;
184 /* hyb6 takes the nick of the killer from the path *sigh* --fl_ */
185 path
= source_p
->name
;
189 char *s
= LOCAL_COPY(parv
[2]), *t
;
199 reason
= default_reason
;
204 if((target_p
= find_person(user
)) == NULL
)
207 * If the user has recently changed nick, but only if its
208 * not an uid, automatically rewrite the KILL for this new nickname.
209 * --this keeps servers in synch when nick change and kill collide
211 if(IsDigit(*user
) || (!(target_p
= get_history(user
, (long) KILLCHASETIMELIMIT
))))
213 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
214 form_str(ERR_NOSUCHNICK
), IsDigit(*user
) ? "*" : user
);
217 sendto_one_notice(source_p
, ":KILL changed from %s to %s", user
, target_p
->name
);
221 if(IsServer(target_p
) || IsMe(target_p
))
223 sendto_one_numeric(source_p
, ERR_CANTKILLSERVER
, form_str(ERR_CANTKILLSERVER
));
227 if(MyConnect(target_p
))
229 if(IsServer(source_p
))
231 sendto_one(target_p
, ":%s KILL %s :%s",
232 source_p
->name
, target_p
->name
, reason
);
235 sendto_one(target_p
, ":%s!%s@%s KILL %s :%s",
236 source_p
->name
, source_p
->username
, source_p
->host
,
237 target_p
->name
, reason
);
240 /* Be warned, this message must be From %s, or it confuses clients
241 * so dont change it to From: or the case or anything! -- fl -- db */
242 /* path must contain at least 2 !'s, or bitchx falsely declares it
245 if(IsOper(source_p
)) /* send it normally */
247 sendto_realops_snomask(IsService(source_p
) ? SNO_SKILL
: SNO_GENERAL
, L_ALL
,
248 "Received KILL message for %s!%s@%s. From %s Path: %s!%s!%s!%s %s",
249 target_p
->name
, target_p
->username
, target_p
->orighost
, parv
[0],
250 source_p
->servptr
->name
, source_p
->host
, source_p
->username
,
251 source_p
->name
, reason
);
253 ilog(L_KILL
, "%c %s %s!%s@%s %s %s",
254 MyConnect(target_p
) ? 'O' : 'R', get_oper_name(source_p
),
255 target_p
->name
, target_p
->username
, target_p
->host
,
256 target_p
->servptr
->name
, reason
);
260 sendto_realops_snomask(SNO_SKILL
, L_ALL
,
261 "Received KILL message for %s!%s@%s. From %s %s",
262 target_p
->name
, target_p
->username
, target_p
->orighost
,
265 ilog(L_KILL
, "S %s %s!%s@%s %s %s",
266 source_p
->name
, target_p
->name
, target_p
->username
,
267 target_p
->host
, target_p
->servptr
->name
, reason
);
270 relay_kill(client_p
, source_p
, target_p
, path
, reason
);
272 /* FLAGS_KILLED prevents a quit being sent out */
273 target_p
->flags
|= FLAGS_KILLED
;
275 ircsprintf(buf
, "Killed (%s %s)", source_p
->name
, reason
);
277 exit_client(client_p
, target_p
, source_p
, buf
);
283 relay_kill(struct Client
*one
, struct Client
*source_p
,
284 struct Client
*target_p
, const char *inpath
, const char *reason
)
286 struct Client
*client_p
;
288 char buffer
[BUFSIZE
];
290 if(MyClient(source_p
))
291 ircsnprintf(buffer
, sizeof(buffer
),
293 me
.name
, source_p
->host
, source_p
->username
, source_p
->name
, reason
);
295 ircsnprintf(buffer
, sizeof(buffer
), "%s %s", inpath
, reason
);
297 DLINK_FOREACH(ptr
, serv_list
.head
)
299 client_p
= ptr
->data
;
301 if(!client_p
|| client_p
== one
)
304 sendto_one(client_p
, ":%s KILL %s :%s",
305 get_id(source_p
, client_p
), get_id(target_p
, client_p
), buffer
);