mirror of
https://github.com/matrix-construct/construct
synced 2024-08-25 02:52:09 +02:00
188 lines
5.3 KiB
C++
188 lines
5.3 KiB
C++
/*
|
|
* ircd-ratbox: A slightly useful ircd.
|
|
* m_oper.c: Makes a user an IRC Operator.
|
|
*
|
|
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
|
|
* Copyright (C) 1996-2002 Hybrid Development Team
|
|
* Copyright (C) 2002-2005 ircd-ratbox development team
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
* USA
|
|
*/
|
|
|
|
using namespace ircd;
|
|
|
|
static const char oper_desc[] = "Provides the OPER command to become an IRC operator";
|
|
|
|
static void m_oper(struct MsgBuf *, client::client &, client::client &, int, const char **);
|
|
|
|
static bool match_oper_password(const char *password, struct oper_conf *oper_p);
|
|
|
|
struct Message oper_msgtab = {
|
|
"OPER", 0, 0, 0, 0,
|
|
{mg_unreg, {m_oper, 3}, mg_ignore, mg_ignore, mg_ignore, {m_oper, 3}}
|
|
};
|
|
|
|
mapi_clist_av1 oper_clist[] = { &oper_msgtab, NULL };
|
|
|
|
DECLARE_MODULE_AV2(oper, NULL, NULL, oper_clist, NULL, NULL, NULL, NULL, oper_desc);
|
|
|
|
/*
|
|
* m_oper
|
|
* parv[1] = oper name
|
|
* parv[2] = oper password
|
|
*/
|
|
static void
|
|
m_oper(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char *parv[])
|
|
{
|
|
struct oper_conf *oper_p;
|
|
const char *name;
|
|
const char *password;
|
|
|
|
name = parv[1];
|
|
password = parv[2];
|
|
|
|
if(is(source, umode::OPER))
|
|
{
|
|
sendto_one(&source, form_str(RPL_YOUREOPER), me.name, source.name);
|
|
cache::motd::send_oper(source);
|
|
return;
|
|
}
|
|
|
|
/* end the grace period */
|
|
if(!is_flood_done(source))
|
|
flood_endgrace(&source);
|
|
|
|
oper_p = find_oper_conf(source.username, source.orighost,
|
|
source.sockhost, name);
|
|
|
|
if(oper_p == NULL)
|
|
{
|
|
sendto_one_numeric(&source, ERR_NOOPERHOST, form_str(ERR_NOOPERHOST));
|
|
ilog(L_FOPER, "FAILED OPER (%s) by (%s!%s@%s) (%s)",
|
|
name, source.name,
|
|
source.username, source.host, source.sockhost);
|
|
|
|
if(ConfigFileEntry.failed_oper_notice)
|
|
{
|
|
sendto_realops_snomask(sno::GENERAL, L_NETWIDE,
|
|
"Failed OPER attempt - host mismatch by %s (%s@%s)",
|
|
source.name, source.username, source.host);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if(IsOperConfNeedSSL(oper_p) && !is(source, umode::SSLCLIENT))
|
|
{
|
|
sendto_one_numeric(&source, ERR_NOOPERHOST, form_str(ERR_NOOPERHOST));
|
|
ilog(L_FOPER, "FAILED OPER (%s) by (%s!%s@%s) (%s) -- requires SSL/TLS",
|
|
name, source.name,
|
|
source.username, source.host, source.sockhost);
|
|
|
|
if(ConfigFileEntry.failed_oper_notice)
|
|
{
|
|
sendto_realops_snomask(sno::GENERAL, L_ALL,
|
|
"Failed OPER attempt - missing SSL/TLS by %s (%s@%s)",
|
|
source.name, source.username, source.host);
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (oper_p->certfp != NULL)
|
|
{
|
|
if (source.certfp == NULL || rb_strcasecmp(source.certfp, oper_p->certfp))
|
|
{
|
|
sendto_one_numeric(&source, ERR_NOOPERHOST, form_str(ERR_NOOPERHOST));
|
|
ilog(L_FOPER, "FAILED OPER (%s) by (%s!%s@%s) (%s) -- client certificate fingerprint mismatch",
|
|
name, source.name,
|
|
source.username, source.host, source.sockhost);
|
|
|
|
if(ConfigFileEntry.failed_oper_notice)
|
|
{
|
|
sendto_realops_snomask(sno::GENERAL, L_ALL,
|
|
"Failed OPER attempt - client certificate fingerprint mismatch by %s (%s@%s)",
|
|
source.name, source.username, source.host);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(match_oper_password(password, oper_p))
|
|
{
|
|
oper_up(&source, oper_p);
|
|
|
|
ilog(L_OPERED, "OPER %s by %s!%s@%s (%s)",
|
|
name, source.name, source.username, source.host,
|
|
source.sockhost);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
sendto_one(&source, form_str(ERR_PASSWDMISMATCH),
|
|
me.name, source.name);
|
|
|
|
ilog(L_FOPER, "FAILED OPER (%s) by (%s!%s@%s) (%s)",
|
|
name, source.name, source.username, source.host,
|
|
source.sockhost);
|
|
|
|
if(ConfigFileEntry.failed_oper_notice)
|
|
{
|
|
sendto_realops_snomask(sno::GENERAL, L_NETWIDE,
|
|
"Failed OPER attempt by %s (%s@%s)",
|
|
source.name, source.username, source.host);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* match_oper_password
|
|
*
|
|
* inputs - pointer to given password
|
|
* - pointer to Conf
|
|
* output - true if match, false otherwise
|
|
* side effects - none
|
|
*/
|
|
static bool
|
|
match_oper_password(const char *password, struct oper_conf *oper_p)
|
|
{
|
|
const char *encr;
|
|
|
|
/* passwd may be NULL pointer. Head it off at the pass... */
|
|
if(EmptyString(oper_p->passwd))
|
|
return false;
|
|
|
|
if(IsOperConfEncrypted(oper_p))
|
|
{
|
|
/* use first two chars of the password they send in as salt */
|
|
/* If the password in the conf is MD5, and ircd is linked
|
|
* to scrypt on FreeBSD, or the standard crypt library on
|
|
* glibc Linux, then this code will work fine on generating
|
|
* the proper encrypted hash for comparison.
|
|
*/
|
|
if(!EmptyString(password))
|
|
encr = rb_crypt(password, oper_p->passwd);
|
|
else
|
|
encr = "";
|
|
}
|
|
else
|
|
encr = password;
|
|
|
|
if(encr != NULL && strcmp(encr, oper_p->passwd) == 0)
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|