mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-24 11:29:10 +00:00
119 lines
3.7 KiB
C
119 lines
3.7 KiB
C
/*-
|
|
* Copyright (c) 1993, John Brezak
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static const char rcsid[] =
|
|
"$FreeBSD$";
|
|
#endif /* not lint */
|
|
|
|
#include <stdlib.h>
|
|
#include <rpc/rpc.h>
|
|
#include <sys/socket.h>
|
|
#include <signal.h>
|
|
#include <syslog.h>
|
|
#define utmp rutmp
|
|
#include <rpcsvc/rnusers.h>
|
|
#undef utmp
|
|
|
|
extern void rusers_service(struct svc_req *, SVCXPRT *);
|
|
|
|
int from_inetd = 1;
|
|
|
|
void
|
|
cleanup(int sig __unused)
|
|
{
|
|
(void) rpcb_unset(RUSERSPROG, RUSERSVERS_IDLE, NULL);
|
|
(void) rpcb_unset(RUSERSPROG, RUSERSVERS_ORIG, NULL);
|
|
exit(0);
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
SVCXPRT *transp;
|
|
int ok;
|
|
struct sockaddr_storage from;
|
|
int fromlen;
|
|
|
|
/*
|
|
* See if inetd started us
|
|
*/
|
|
fromlen = sizeof(from);
|
|
if (getsockname(0, (struct sockaddr *)&from, &fromlen) < 0) {
|
|
from_inetd = 0;
|
|
}
|
|
|
|
if (!from_inetd) {
|
|
daemon(0, 0);
|
|
|
|
(void) rpcb_unset(RUSERSPROG, RUSERSVERS_IDLE, NULL);
|
|
(void) rpcb_unset(RUSERSPROG, RUSERSVERS_ORIG, NULL);
|
|
|
|
(void) signal(SIGINT, cleanup);
|
|
(void) signal(SIGTERM, cleanup);
|
|
(void) signal(SIGHUP, cleanup);
|
|
}
|
|
|
|
openlog("rpc.rusersd", LOG_CONS|LOG_PID, LOG_DAEMON);
|
|
|
|
if (from_inetd) {
|
|
transp = svc_tli_create(0, NULL, NULL, 0, 0);
|
|
if (transp == NULL) {
|
|
syslog(LOG_ERR, "cannot create udp service.");
|
|
exit(1);
|
|
}
|
|
ok = svc_reg(transp, RUSERSPROG, RUSERSVERS_IDLE,
|
|
rusers_service, NULL);
|
|
} else
|
|
ok = svc_create(rusers_service,
|
|
RUSERSPROG, RUSERSVERS_IDLE, "udp");
|
|
if (!ok) {
|
|
syslog(LOG_ERR, "unable to register (RUSERSPROG, RUSERSVERS_IDLE, %s)", (!from_inetd)?"udp":"(inetd)");
|
|
exit(1);
|
|
}
|
|
if (from_inetd)
|
|
ok = svc_reg(transp, RUSERSPROG, RUSERSVERS_ORIG,
|
|
rusers_service, NULL);
|
|
else
|
|
ok = svc_create(rusers_service,
|
|
RUSERSPROG, RUSERSVERS_ORIG, "udp");
|
|
if (!ok) {
|
|
syslog(LOG_ERR, "unable to register (RUSERSPROG, RUSERSVERS_ORIG, %s)", (!from_inetd)?"udp":"(inetd)");
|
|
exit(1);
|
|
}
|
|
|
|
svc_run();
|
|
syslog(LOG_ERR, "svc_run returned");
|
|
exit(1);
|
|
}
|