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root/svn/ircd-hybrid/trunk/modules/m_oper.c
Revision: 2947
Committed: Sun Jan 26 19:41:03 2014 UTC (11 years, 7 months ago) by michael
Content type: text/x-csrc
File size: 4952 byte(s)
Log Message:
- Revert -r1925. We no longer show how many times an oline has been hit.

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1997-2014 ircd-hybrid development team
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19 * USA
20 */
21
22 /*! \file m_oper.c
23 * \brief Includes required functions for processing the OPER command.
24 * \version $Id$
25 */
26
27 #include "stdinc.h"
28 #include "list.h"
29 #include "client.h"
30 #include "irc_string.h"
31 #include "ircd.h"
32 #include "numeric.h"
33 #include "conf.h"
34 #include "log.h"
35 #include "s_user.h"
36 #include "send.h"
37 #include "parse.h"
38 #include "modules.h"
39 #include "packet.h"
40
41
42
43 /* failed_oper_notice()
44 *
45 * inputs - pointer to client doing /oper ...
46 * - pointer to nick they tried to oper as
47 * - pointer to reason they have failed
48 * output - nothing
49 * side effects - notices all opers of the failed oper attempt if enabled
50 */
51 static void
52 failed_oper_notice(struct Client *source_p, const char *name,
53 const char *reason)
54 {
55 if (ConfigFileEntry.failed_oper_notice)
56 sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
57 "Failed OPER attempt as %s by %s (%s@%s) - %s",
58 name, source_p->name, source_p->username,
59 source_p->host, reason);
60
61 ilog(LOG_TYPE_OPER, "Failed OPER attempt as %s by %s (%s@%s) - %s",
62 name, source_p->name, source_p->username,
63 source_p->host, reason);
64 }
65
66 /*
67 ** m_oper
68 ** parv[0] = sender prefix
69 ** parv[1] = oper name
70 ** parv[2] = oper password
71 */
72 static int
73 m_oper(struct Client *client_p, struct Client *source_p,
74 int parc, char *parv[])
75 {
76 struct MaskItem *conf = NULL;
77 const char *name = parv[1];
78 const char *password = parv[2];
79
80 if (EmptyString(password))
81 {
82 sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
83 me.name, source_p->name, "OPER");
84 return 0;
85 }
86
87 /* end the grace period */
88 if (!IsFloodDone(source_p))
89 flood_endgrace(source_p);
90
91 if ((conf = find_exact_name_conf(CONF_OPER, source_p, name, NULL, NULL)) == NULL)
92 {
93 sendto_one(source_p, form_str(ERR_NOOPERHOST), me.name, source_p->name);
94 conf = find_exact_name_conf(CONF_OPER, NULL, name, NULL, NULL);
95 failed_oper_notice(source_p, name, (conf != NULL) ?
96 "host mismatch" : "no oper {} block");
97 return 0;
98 }
99
100 if (IsConfSSL(conf) && !HasUMode(source_p, UMODE_SSL))
101 {
102 sendto_one(source_p, form_str(ERR_NOOPERHOST), me.name, source_p->name);
103 failed_oper_notice(source_p, name, "requires SSL/TLS");
104 return 0;
105 }
106
107 if (!EmptyString(conf->certfp))
108 {
109 if (EmptyString(source_p->certfp) || strcasecmp(source_p->certfp, conf->certfp))
110 {
111 sendto_one(source_p, form_str(ERR_NOOPERHOST), me.name, source_p->name);
112 failed_oper_notice(source_p, name, "client certificate fingerprint mismatch");
113 return 0;
114 }
115 }
116
117 if (match_conf_password(password, conf))
118 {
119 if (attach_conf(source_p, conf) != 0)
120 {
121 sendto_one(source_p, ":%s NOTICE %s :Can't attach conf!",
122 me.name, source_p->name);
123 failed_oper_notice(source_p, name, "can't attach conf!");
124 return 0;
125 }
126
127 oper_up(source_p);
128
129 ilog(LOG_TYPE_OPER, "OPER %s by %s!%s@%s",
130 name, source_p->name, source_p->username, source_p->host);
131 }
132 else
133 {
134 sendto_one(source_p, form_str(ERR_PASSWDMISMATCH), me.name, source_p->name);
135 failed_oper_notice(source_p, name, "password mismatch");
136 }
137
138 return 0;
139 }
140
141 /*
142 ** mo_oper
143 ** parv[0] = sender prefix
144 ** parv[1] = oper name
145 ** parv[2] = oper password
146 */
147 static int
148 mo_oper(struct Client *client_p, struct Client *source_p,
149 int parc, char *parv[])
150 {
151 sendto_one(source_p, form_str(RPL_YOUREOPER),
152 me.name, source_p->name);
153 return 0;
154 }
155
156 static struct Message oper_msgtab =
157 {
158 "OPER", 0, 0, 3, MAXPARA, MFLG_SLOW, 0,
159 { m_unregistered, m_oper, m_ignore, m_ignore, mo_oper, m_ignore }
160 };
161
162 static void
163 module_init(void)
164 {
165 mod_add_cmd(&oper_msgtab);
166 }
167
168 static void
169 module_exit(void)
170 {
171 mod_del_cmd(&oper_msgtab);
172 }
173
174 struct module module_entry =
175 {
176 .node = { NULL, NULL, NULL },
177 .name = NULL,
178 .version = "$Revision$",
179 .handle = NULL,
180 .modinit = module_init,
181 .modexit = module_exit,
182 .flags = 0
183 };

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