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() */
41 #include "s_newconf.h"
43 static char buf
[BUFSIZE
];
45 static int ms_kill(struct Client
*, struct Client
*, int, const char **);
46 static int mo_kill(struct Client
*, struct Client
*, int, const char **);
47 static void relay_kill(struct Client
*, struct Client
*, struct Client
*,
48 const char *, const char *);
50 struct Message kill_msgtab
= {
51 "KILL", 0, 0, 0, MFLG_SLOW
,
52 {mg_unreg
, mg_not_oper
, {ms_kill
, 2}, {ms_kill
, 2}, mg_ignore
, {mo_kill
, 2}}
55 mapi_clist_av1 kill_clist
[] = { &kill_msgtab
, NULL
};
57 DECLARE_MODULE_AV1(kill
, NULL
, NULL
, kill_clist
, NULL
, NULL
, "$Revision: 3408 $");
61 ** parv[0] = sender prefix
62 ** parv[1] = kill victim
63 ** parv[2] = kill path
66 mo_kill(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
68 struct Client
*target_p
;
69 const char *inpath
= client_p
->name
;
75 if(!IsOperLocalKill(source_p
))
77 sendto_one(source_p
, form_str(ERR_NOPRIVS
), me
.name
, source_p
->name
, "local_kill");
81 if(!EmptyString(parv
[2]))
84 s
= LOCAL_COPY(parv
[2]);
85 if(strlen(s
) > (size_t) KILLLEN
)
90 reason
= "<No reason given>";
92 if((target_p
= find_named_person(user
)) == NULL
)
95 ** If the user has recently changed nick, automatically
96 ** rewrite the KILL for this new nickname--this keeps
97 ** servers in synch when nick change and kill collide
99 if((target_p
= get_history(user
, (long) KILLCHASETIMELIMIT
)) == NULL
)
101 if (strchr(user
, '.'))
102 sendto_one_numeric(source_p
, ERR_CANTKILLSERVER
, form_str(ERR_CANTKILLSERVER
));
104 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
105 form_str(ERR_NOSUCHNICK
), user
);
108 sendto_one_notice(source_p
, ":KILL changed from %s to %s", user
, target_p
->name
);
111 if(!MyConnect(target_p
) && (!IsOperGlobalKill(source_p
)))
113 sendto_one_notice(source_p
, ":Nick %s is not on your server "
114 "and you do not have the global_kill flag",
119 if(MyConnect(target_p
))
120 sendto_one(target_p
, ":%s!%s@%s KILL %s :%s",
121 source_p
->name
, source_p
->username
, source_p
->host
,
122 target_p
->name
, reason
);
124 /* Do not change the format of this message. There's no point in changing messages
125 * that have been around for ever, for no reason.. */
126 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
127 "Received KILL message for %s!%s@%s. From %s Path: %s (%s)",
128 target_p
->name
, target_p
->username
, target_p
->orighost
,
129 parv
[0], me
.name
, reason
);
131 ilog(L_KILL
, "%c %s %s!%s@%s %s %s",
132 MyConnect(target_p
) ? 'L' : 'G', get_oper_name(source_p
),
133 target_p
->name
, target_p
->username
, target_p
->host
, target_p
->servptr
->name
, reason
);
136 ** And pass on the message to other servers. Note, that if KILL
137 ** was changed, the message has to be sent to all links, also
139 ** Suicide kills are NOT passed on --SRB
141 if(!MyConnect(target_p
))
143 relay_kill(client_p
, source_p
, target_p
, inpath
, reason
);
145 ** Set FLAGS_KILLED. This prevents exit_one_client from sending
146 ** the unnecessary QUIT for this. (This flag should never be
147 ** set in any other place)
149 target_p
->flags
|= FLAGS_KILLED
;
152 rb_sprintf(buf
, "Killed (%s (%s))", source_p
->name
, reason
);
154 exit_client(client_p
, target_p
, source_p
, buf
);
161 * parv[0] = sender prefix
162 * parv[1] = kill victim
163 * parv[2] = kill path and reason
166 ms_kill(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
168 struct Client
*target_p
;
171 char default_reason
[] = "<No reason given>";
179 if(EmptyString(parv
[2]))
181 reason
= default_reason
;
183 /* hyb6 takes the nick of the killer from the path *sigh* --fl_ */
184 path
= source_p
->name
;
188 char *s
= LOCAL_COPY(parv
[2]), *t
;
198 reason
= default_reason
;
203 if((target_p
= find_person(user
)) == NULL
)
206 * If the user has recently changed nick, but only if its
207 * not an uid, automatically rewrite the KILL for this new nickname.
208 * --this keeps servers in synch when nick change and kill collide
210 if(IsDigit(*user
) || (!(target_p
= get_history(user
, (long) KILLCHASETIMELIMIT
))))
212 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
213 form_str(ERR_NOSUCHNICK
), IsDigit(*user
) ? "*" : user
);
216 sendto_one_notice(source_p
, ":KILL changed from %s to %s", user
, target_p
->name
);
220 if(IsServer(target_p
) || IsMe(target_p
))
222 sendto_one_numeric(source_p
, ERR_CANTKILLSERVER
, form_str(ERR_CANTKILLSERVER
));
226 if(MyConnect(target_p
))
228 if(IsServer(source_p
))
230 sendto_one(target_p
, ":%s KILL %s :%s",
231 source_p
->name
, target_p
->name
, reason
);
234 sendto_one(target_p
, ":%s!%s@%s KILL %s :%s",
235 source_p
->name
, source_p
->username
, source_p
->host
,
236 target_p
->name
, reason
);
239 /* Be warned, this message must be From %s, or it confuses clients
240 * so dont change it to From: or the case or anything! -- fl -- db */
241 /* path must contain at least 2 !'s, or bitchx falsely declares it
244 if(IsOper(source_p
)) /* send it normally */
246 sendto_realops_snomask(IsService(source_p
) ? SNO_SKILL
: SNO_GENERAL
, L_ALL
,
247 "Received KILL message for %s!%s@%s. From %s Path: %s!%s!%s!%s %s",
248 target_p
->name
, target_p
->username
, target_p
->orighost
, parv
[0],
249 source_p
->servptr
->name
, source_p
->host
, source_p
->username
,
250 source_p
->name
, reason
);
252 ilog(L_KILL
, "%c %s %s!%s@%s %s %s",
253 MyConnect(target_p
) ? 'O' : 'R', get_oper_name(source_p
),
254 target_p
->name
, target_p
->username
, target_p
->host
,
255 target_p
->servptr
->name
, reason
);
259 sendto_realops_snomask(SNO_SKILL
, L_ALL
,
260 "Received KILL message for %s!%s@%s. From %s %s",
261 target_p
->name
, target_p
->username
, target_p
->orighost
,
264 ilog(L_KILL
, "S %s %s!%s@%s %s %s",
265 source_p
->name
, target_p
->name
, target_p
->username
,
266 target_p
->host
, target_p
->servptr
->name
, reason
);
269 relay_kill(client_p
, source_p
, target_p
, path
, reason
);
271 /* FLAGS_KILLED prevents a quit being sent out */
272 target_p
->flags
|= FLAGS_KILLED
;
274 rb_sprintf(buf
, "Killed (%s %s)", source_p
->name
, reason
);
276 exit_client(client_p
, target_p
, source_p
, buf
);
282 relay_kill(struct Client
*one
, struct Client
*source_p
,
283 struct Client
*target_p
, const char *inpath
, const char *reason
)
285 struct Client
*client_p
;
287 char buffer
[BUFSIZE
];
289 if(MyClient(source_p
))
290 rb_snprintf(buffer
, sizeof(buffer
),
292 me
.name
, source_p
->host
, source_p
->username
, source_p
->name
, reason
);
294 rb_snprintf(buffer
, sizeof(buffer
), "%s %s", inpath
, reason
);
296 RB_DLINK_FOREACH(ptr
, serv_list
.head
)
298 client_p
= ptr
->data
;
300 if(!client_p
|| client_p
== one
)
303 sendto_one(client_p
, ":%s KILL %s :%s",
304 get_id(source_p
, client_p
), get_id(target_p
, client_p
), buffer
);