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.
32 * $Id: m_testmask.c 3161 2007-01-25 07:23:01Z nenolod $
36 /* List of ircd includes from ../include/ */
39 #include "common.h" /* FALSE bleah */
51 static int mo_testmask(struct Client
*client_p
, struct Client
*source_p
,
52 int parc
, const char *parv
[]);
54 struct Message testmask_msgtab
= {
55 "TESTMASK", 0, 0, 0, MFLG_SLOW
,
56 {mg_unreg
, mg_not_oper
, mg_ignore
, mg_ignore
, mg_ignore
, {mo_testmask
, 2}}
59 mapi_clist_av1 testmask_clist
[] = { &testmask_msgtab
, NULL
};
60 DECLARE_MODULE_AV1(testmask
, NULL
, NULL
, testmask_clist
, NULL
, NULL
, "$Revision: 3161 $");
62 static const char *empty_sockhost
= "255.255.255.255";
63 static const char *spoofed_sockhost
= "0";
66 mo_testmask(struct Client
*client_p
, struct Client
*source_p
,
67 int parc
, const char *parv
[])
69 struct Client
*target_p
;
72 char *name
, *username
, *hostname
;
74 char *gecos
= NULL
, *mangle_gecos
= NULL
;
77 name
= LOCAL_COPY(parv
[1]);
80 /* username is required */
81 if((hostname
= strchr(name
, '@')) == NULL
)
83 sendto_one_notice(source_p
, ":Invalid parameters");
89 /* nickname is optional */
90 if((username
= strchr(name
, '!')) == NULL
)
98 if(EmptyString(username
) || EmptyString(hostname
))
100 sendto_one_notice(source_p
, ":Invalid parameters");
104 if(parc
> 2 && !EmptyString(parv
[2]))
106 gecos
= LOCAL_COPY(parv
[2]);
108 if(strstr(gecos
, "\\s"))
110 char *tmp
= LOCAL_COPY(gecos
);
115 if(*orig
== '\\' && *(orig
+ 1) != '\0')
117 if(*(orig
+ 1) == 's')
122 /* otherwise skip that and the escaped
123 * character after it, so we dont mistake
137 mangle_gecos
= LOCAL_COPY(tmp
);
139 mangle_gecos
= gecos
;
142 RB_DLINK_FOREACH(ptr
, global_client_list
.head
)
144 target_p
= ptr
->data
;
146 if(!IsPerson(target_p
))
149 if(EmptyString(target_p
->sockhost
))
150 sockhost
= empty_sockhost
;
151 else if(!show_ip(source_p
, target_p
))
152 sockhost
= spoofed_sockhost
;
154 sockhost
= target_p
->sockhost
;
156 if(match(username
, target_p
->username
) &&
157 (match(hostname
, target_p
->host
) ||
158 match(hostname
, target_p
->orighost
) ||
159 match(hostname
, sockhost
) || match_ips(hostname
, sockhost
)))
161 if(name
&& !match(name
, target_p
->name
))
164 if(mangle_gecos
&& !match_esc(mangle_gecos
, target_p
->info
))
167 if(MyClient(target_p
))
174 sendto_one(source_p
, form_str(RPL_TESTMASKGECOS
),
175 me
.name
, source_p
->name
,
176 lcount
, gcount
, name
? name
: "*",
177 username
, hostname
, gecos
? gecos
: "*");