2 * ircd-ratbox: A slightly useful ircd.
3 * m_oper.c: Makes a user an IRC Operator.
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2005 ircd-ratbox development team
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
24 * $Id: m_oper.c 148 2006-11-13 13:08:18Z spb $
31 #include "irc_string.h"
36 #include "s_newconf.h"
47 static int m_oper(struct Client
*, struct Client
*, int, const char **);
48 static int me_oper(struct Client
*, struct Client
*, int, const char **);
50 struct Message oper_msgtab
= {
51 "OPER", 0, 0, 0, MFLG_SLOW
,
52 {mg_unreg
, {m_oper
, 3}, mg_ignore
, mg_ignore
, {me_oper
, 2}, {m_oper
, 3}}
55 mapi_clist_av1 oper_clist
[] = { &oper_msgtab
, NULL
};
56 DECLARE_MODULE_AV1(oper
, NULL
, NULL
, oper_clist
, NULL
, NULL
, "$Revision: 148 $");
58 static int match_oper_password(const char *password
, struct oper_conf
*oper_p
);
63 * parv[0] = sender prefix
65 * parv[2] = oper password
68 m_oper(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
70 struct oper_conf
*oper_p
;
79 sendto_one(source_p
, form_str(RPL_YOUREOPER
), me
.name
, source_p
->name
);
80 send_oper_motd(source_p
);
84 /* end the grace period */
85 if(!IsFloodDone(source_p
))
86 flood_endgrace(source_p
);
88 oper_p
= find_oper_conf(source_p
->username
, source_p
->orighost
,
89 source_p
->sockhost
, name
);
93 sendto_one(source_p
, form_str(ERR_NOOPERHOST
), me
.name
, source_p
->name
);
94 ilog(L_FOPER
, "FAILED OPER (%s) by (%s!%s@%s) (%s)",
96 source_p
->username
, source_p
->host
, source_p
->sockhost
);
98 if(ConfigFileEntry
.failed_oper_notice
)
100 sendto_realops_snomask(SNO_GENERAL
, L_NETWIDE
,
101 "Failed OPER attempt - host mismatch by %s (%s@%s)",
102 source_p
->name
, source_p
->username
, source_p
->host
);
108 if(match_oper_password(password
, oper_p
))
110 oper_up(source_p
, oper_p
);
112 ilog(L_OPERED
, "OPER %s by %s!%s@%s (%s)",
113 name
, source_p
->name
, source_p
->username
, source_p
->host
,
119 sendto_one(source_p
, form_str(ERR_PASSWDMISMATCH
),
120 me
.name
, source_p
->name
);
122 ilog(L_FOPER
, "FAILED OPER (%s) by (%s!%s@%s) (%s)",
123 name
, source_p
->name
, source_p
->username
, source_p
->host
,
126 if(ConfigFileEntry
.failed_oper_notice
)
128 sendto_realops_snomask(SNO_GENERAL
, L_NETWIDE
,
129 "Failed OPER attempt by %s (%s@%s)",
130 source_p
->name
, source_p
->username
, source_p
->host
);
141 * parv[1] = operflags
143 * XXX - we could probably optimize this somehow --nenolod
146 me_oper(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
148 struct Client
*target_p
;
151 if ((target_p
= find_client(parv
[0])) == NULL
)
154 /* make sure we start out with a clean slate */
155 target_p
->operflags
= 0;
157 for (p
= parv
[1]; *p
!= '\0'; p
++)
161 for (i
= 0; oper_flagtable
[i
].flag
; i
++)
163 if (*p
== oper_flagtable
[i
].has
)
164 target_p
->operflags
|= oper_flagtable
[i
].flag
;
165 else if (*p
== oper_flagtable
[i
].hasnt
)
166 target_p
->operflags
&= ~oper_flagtable
[i
].flag
;
174 * match_oper_password
176 * inputs - pointer to given password
178 * output - YES or NO if match
179 * side effects - none
182 match_oper_password(const char *password
, struct oper_conf
*oper_p
)
186 /* passwd may be NULL pointer. Head it off at the pass... */
187 if(EmptyString(oper_p
->passwd
))
190 if(IsOperConfEncrypted(oper_p
))
192 /* use first two chars of the password they send in as salt */
193 /* If the password in the conf is MD5, and ircd is linked
194 * to scrypt on FreeBSD, or the standard crypt library on
195 * glibc Linux, then this code will work fine on generating
196 * the proper encrypted hash for comparison.
198 if(!EmptyString(password
))
199 encr
= crypt(password
, oper_p
->passwd
);
206 if(strcmp(encr
, oper_p
->passwd
) == 0)