/[svn]/ircd-hybrid/modules/core/m_squit.c
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Contents of /ircd-hybrid/modules/core/m_squit.c

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Revision 32 - (show annotations)
Sun Oct 2 20:41:23 2005 UTC (15 years, 8 months ago) by knight
File MIME type: text/x-chdr
File size: 4919 byte(s)
- svn:keywords

1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_squit.c: Makes a server quit.
4 *
5 * Copyright (C) 2002 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #include "stdinc.h"
26 #include "handlers.h"
27 #include "client.h"
28 #include "common.h" /* FALSE bleah */
29 #include "hash.h"
30 #include "irc_string.h"
31 #include "ircd.h"
32 #include "numeric.h"
33 #include "s_conf.h"
34 #include "s_log.h"
35 #include "s_serv.h"
36 #include "send.h"
37 #include "msg.h"
38 #include "parse.h"
39 #include "modules.h"
40
41
42 static void ms_squit(struct Client *, struct Client *, int, char *[]);
43 static void mo_squit(struct Client *, struct Client *, int, char *[]);
44
45 struct Message squit_msgtab = {
46 "SQUIT", 0, 0, 1, 0, MFLG_SLOW, 0,
47 {m_unregistered, m_not_oper, ms_squit, m_ignore, mo_squit, m_ignore}
48 };
49
50 #ifndef STATIC_MODULES
51 void
52 _modinit(void)
53 {
54 mod_add_cmd(&squit_msgtab);
55 }
56
57 void
58 _moddeinit(void)
59 {
60 mod_del_cmd(&squit_msgtab);
61 }
62
63 const char *_version = "$Revision$";
64 #endif
65
66 /* mo_squit - SQUIT message handler
67 * parv[0] = sender prefix
68 * parv[1] = server name
69 * parv[2] = comment
70 */
71 static void
72 mo_squit(struct Client *client_p, struct Client *source_p,
73 int parc, char *parv[])
74 {
75 struct Client *target_p = NULL;
76 struct Client *p;
77 dlink_node *ptr;
78 char *comment;
79 const char *server;
80 char def_reason[] = "No reason";
81
82 if (parc < 2 || EmptyString(parv[1]))
83 {
84 sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
85 me.name, source_p->name, "SQUIT");
86 return;
87 }
88
89 server = parv[1];
90
91 /* The following allows wild cards in SQUIT. Only
92 * useful when the command is issued by an oper.
93 */
94 DLINK_FOREACH(ptr, global_serv_list.head)
95 {
96 p = ptr->data;
97
98 if (IsServer(p) || IsMe(p))
99 {
100 if (match(server, p->name))
101 {
102 target_p = p;
103 break;
104 }
105 }
106 }
107
108 if ((target_p == NULL) || IsMe(target_p))
109 {
110 sendto_one(source_p, form_str(ERR_NOSUCHSERVER),
111 me.name, source_p->name, server);
112 return;
113 }
114
115 if (!MyConnect(target_p) && !IsOperRemote(source_p))
116 {
117 sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
118 me.name, source_p->name);
119 return;
120 }
121
122 comment = (parc > 2 && parv[2]) ? parv[2] : def_reason;
123
124 if (strlen(comment) > (size_t)REASONLEN)
125 comment[REASONLEN] = '\0';
126
127 if (MyConnect(target_p))
128 {
129 sendto_realops_flags(UMODE_ALL, L_ALL, "Received SQUIT %s from %s (%s)",
130 target_p->name, get_client_name(source_p, HIDE_IP), comment);
131 ilog(L_NOTICE, "Received SQUIT %s from %s (%s)",
132 target_p->name, get_client_name(source_p, HIDE_IP), comment);
133 }
134
135 exit_client(target_p, source_p, comment);
136 }
137
138 /** NOTE: I removed wildcard lookups here, because a wildcarded
139 ** SQUIT should/can never happen in ms_squit. -Michael
140 **/
141
142 /* ms_squit - SQUIT message handler
143 * parv[0] = sender prefix
144 * parv[1] = server name
145 * parv[2] = comment
146 */
147 static void
148 ms_squit(struct Client *client_p, struct Client *source_p,
149 int parc, char *parv[])
150 {
151 struct Client *target_p = NULL;
152 char *comment;
153 const char *server;
154 char def_reason[] = "No reason";
155
156 if (parc < 2 || EmptyString(parv[1]))
157 return;
158
159 server = parv[1];
160
161 if ((target_p = find_server(server)) == NULL)
162 return;
163
164 if (!IsServer(target_p) || IsMe(target_p))
165 return;
166
167 comment = (parc > 2 && parv[2]) ? parv[2] : def_reason;
168
169 if (strlen(comment) > (size_t)REASONLEN)
170 comment[REASONLEN] = '\0';
171
172 if (MyConnect(target_p))
173 {
174 sendto_wallops_flags(UMODE_WALLOP, &me, "Remote SQUIT %s from %s (%s)",
175 target_p->name, source_p->name, comment);
176 sendto_server(NULL, NULL, NULL, CAP_TS6, NOCAPS, NOFLAGS,
177 ":%s WALLOPS :Remote SQUIT %s from %s (%s)",
178 me.id, target_p->name, source_p->name, comment);
179 sendto_server(NULL, NULL, NULL, NOCAPS, CAP_TS6, NOFLAGS,
180 ":%s WALLOPS :Remote SQUIT %s from %s (%s)",
181 me.name, target_p->name, source_p->name, comment);
182 ilog(L_TRACE, "SQUIT From %s : %s (%s)", parv[0],
183 target_p->name, comment);
184
185 }
186
187 exit_client(target_p, source_p, comment);
188 }
189

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