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root/svn/ircd-hybrid-8/modules/m_oper.c
Revision: 1156
Committed: Tue Aug 9 20:29:20 2011 UTC (12 years, 7 months ago) by michael
Content type: text/x-csrc
File size: 5210 byte(s)
Log Message:
- create ircd-hybrid-8 "branch"

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

Properties

Name Value
svn:eol-style native
svn:keywords Id Revision