2 * m_testmask.c: Shows the number of matching local and global clients
5 * Copyright (C) 2003 by W. Campbell
6 * Coypright (C) 2004 ircd-ratbox development team
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are
12 * 1.Redistributions of source code must retain the above copyright notice,
13 * this list of conditions and the following disclaimer.
14 * 2.Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3.The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
24 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
29 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
34 /* List of ircd includes from ../include/ */
49 static const char testmask_desc
[] =
50 "Provides the TESTMASK command to show the number of clients matching a hostmask or GECOS";
52 static void mo_testmask(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
,
53 int parc
, const char *parv
[]);
55 struct Message testmask_msgtab
= {
56 "TESTMASK", 0, 0, 0, 0,
57 {mg_unreg
, mg_not_oper
, mg_ignore
, mg_ignore
, mg_ignore
, {mo_testmask
, 2}}
60 mapi_clist_av1 testmask_clist
[] = { &testmask_msgtab
, NULL
};
61 DECLARE_MODULE_AV2(testmask
, NULL
, NULL
, testmask_clist
, NULL
, NULL
, NULL
, NULL
, testmask_desc
);
63 static const char *empty_sockhost
= "255.255.255.255";
64 static const char *spoofed_sockhost
= "0";
67 mo_testmask(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
,
68 int parc
, const char *parv
[])
70 struct Client
*target_p
;
73 char *name
, *username
, *hostname
;
78 name
= LOCAL_COPY(parv
[1]);
81 /* username is required */
82 if((hostname
= strchr(name
, '@')) == NULL
)
84 sendto_one_notice(source_p
, ":Invalid parameters");
90 /* nickname is optional */
91 if((username
= strchr(name
, '!')) == NULL
)
99 if(EmptyString(username
) || EmptyString(hostname
))
101 sendto_one_notice(source_p
, ":Invalid parameters");
105 if(parc
> 2 && !EmptyString(parv
[2]))
107 gecos
= LOCAL_COPY(parv
[2]);
111 RB_DLINK_FOREACH(ptr
, global_client_list
.head
)
113 target_p
= ptr
->data
;
115 if(!IsPerson(target_p
))
118 if(EmptyString(target_p
->sockhost
))
119 sockhost
= empty_sockhost
;
120 else if(!show_ip(source_p
, target_p
))
121 sockhost
= spoofed_sockhost
;
123 sockhost
= target_p
->sockhost
;
125 if(match(username
, target_p
->username
) &&
126 (match(hostname
, target_p
->host
) ||
127 match(hostname
, target_p
->orighost
) ||
128 match(hostname
, sockhost
) || match_ips(hostname
, sockhost
)))
130 if(name
&& !match(name
, target_p
->name
))
133 if(gecos
&& !match_esc(gecos
, target_p
->info
))
136 if(MyClient(target_p
))
143 sendto_one(source_p
, form_str(RPL_TESTMASKGECOS
),
144 me
.name
, source_p
->name
,
145 lcount
, gcount
, name
? name
: "*",
146 username
, hostname
, gecos
? gecos
: "*");