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root/svn/ircd-hybrid-7.2/modules/m_oper.c
Revision: 34
Committed: Sun Oct 2 21:05:51 2005 UTC (18 years, 5 months ago) by lusky
Content type: text/x-csrc
File size: 5280 byte(s)
Log Message:
create 7.2 branch, we can move/rename it as needed.


File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_oper.c: Makes a user an IRC Operator.
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 "tools.h"
27 #include "handlers.h"
28 #include "client.h"
29 #include "common.h"
30 #include "irc_string.h"
31 #include "ircd.h"
32 #include "numeric.h"
33 #include "s_bsd.h"
34 #include "s_conf.h"
35 #include "s_log.h"
36 #include "s_user.h"
37 #include "send.h"
38 #include "list.h"
39 #include "msg.h"
40 #include "parse.h"
41 #include "modules.h"
42 #include "packet.h"
43
44 static struct ConfItem *find_password_conf(const char *, struct Client *);
45 static void failed_oper_notice(struct Client *, const char *, const char *);
46 static void m_oper(struct Client *, struct Client *, int, char *[]);
47 static void mo_oper(struct Client *, struct Client *, int, char *[]);
48
49 struct Message oper_msgtab = {
50 "OPER", 0, 0, 3, 0, MFLG_SLOW, 0,
51 { m_unregistered, m_oper, m_ignore, m_ignore, mo_oper, m_ignore }
52 };
53
54 #ifndef STATIC_MODULES
55 void
56 _modinit(void)
57 {
58 mod_add_cmd(&oper_msgtab);
59 }
60
61 void
62 _moddeinit(void)
63 {
64 mod_del_cmd(&oper_msgtab);
65 }
66
67 const char *_version = "$Revision$";
68 #endif
69
70 /*
71 ** m_oper
72 ** parv[0] = sender prefix
73 ** parv[1] = oper name
74 ** parv[2] = oper password
75 */
76 static void
77 m_oper(struct Client *client_p, struct Client *source_p,
78 int parc, char *parv[])
79 {
80 struct ConfItem *conf;
81 struct AccessItem *aconf=NULL;
82 const char *name = parv[1];
83 const char *password = parv[2];
84
85 if (EmptyString(password))
86 {
87 sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
88 me.name, source_p->name, "OPER");
89 return;
90 }
91
92 /* end the grace period */
93 if (!IsFloodDone(source_p))
94 flood_endgrace(source_p);
95
96 if ((conf = find_password_conf(name, source_p)) == NULL)
97 {
98 sendto_one(source_p, form_str(ERR_NOOPERHOST), me.name, source_p->name);
99 conf = find_exact_name_conf(OPER_TYPE, name, NULL, NULL);
100 failed_oper_notice(source_p, name, (conf != NULL) ?
101 "host mismatch" : "no oper {} block");
102 log_oper_action(LOG_FAILED_OPER_TYPE, source_p, "%s\n", name);
103 return;
104 }
105
106 aconf = (struct AccessItem *)map_to_conf(conf);
107
108 if (match_conf_password(password, aconf))
109 {
110 if (attach_conf(source_p, conf) != 0)
111 {
112 sendto_one(source_p, ":%s NOTICE %s :Can't attach conf!",
113 me.name, source_p->name);
114 failed_oper_notice(source_p, name, "can't attach conf!");
115 log_oper_action(LOG_FAILED_OPER_TYPE, source_p, "%s\n", name);
116 return;
117 }
118
119 oper_up(source_p);
120
121 ilog(L_TRACE, "OPER %s by %s!%s@%s",
122 name, source_p->name, source_p->username, source_p->host);
123 log_oper_action(LOG_OPER_TYPE, source_p, "%s\n", name);
124 }
125 else
126 {
127 sendto_one(source_p, form_str(ERR_PASSWDMISMATCH), me.name, parv[0]);
128 failed_oper_notice(source_p, name, "password mismatch");
129 log_oper_action(LOG_FAILED_OPER_TYPE, source_p, "%s\n", name);
130 }
131 }
132
133 /*
134 ** mo_oper
135 ** parv[0] = sender prefix
136 ** parv[1] = oper name
137 ** parv[2] = oper password
138 */
139 static void
140 mo_oper(struct Client *client_p, struct Client *source_p,
141 int parc, char *parv[])
142 {
143 sendto_one(source_p, form_str(RPL_YOUREOPER), me.name, source_p->name);
144 send_message_file(source_p, &ConfigFileEntry.opermotd);
145 }
146
147 /* find_password_conf()
148 *
149 * inputs - name
150 * - pointer to source_p
151 * output - pointer to oper conf or NULL
152 * side effects - NONE
153 */
154 static struct ConfItem *
155 find_password_conf(const char *name, struct Client *source_p)
156 {
157 struct ConfItem *conf = NULL;
158
159 if ((conf = find_exact_name_conf(OPER_TYPE,
160 name, source_p->username, source_p->host
161 )) != NULL)
162 {
163 return(conf);
164 }
165
166 if ((conf = find_exact_name_conf(OPER_TYPE,
167 name, source_p->username,
168 source_p->sockhost)) != NULL)
169 {
170 return(conf);
171 }
172
173 return(NULL);
174 }
175
176 /* failed_oper_notice()
177 *
178 * inputs - pointer to client doing /oper ...
179 * - pointer to nick they tried to oper as
180 * - pointer to reason they have failed
181 * output - nothing
182 * side effects - notices all opers of the failed oper attempt if enabled
183 */
184 static void
185 failed_oper_notice(struct Client *source_p, const char *name,
186 const char *reason)
187 {
188 if (ConfigFileEntry.failed_oper_notice)
189 sendto_realops_flags(UMODE_ALL, L_ALL, "Failed OPER attempt as %s "
190 "by %s (%s@%s) - %s", name, source_p->name,
191 source_p->username, source_p->host, reason);
192 }

Properties

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svn:eol-style native
svn:keywords Id Revision