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/*
* $Id: pptpd-logwtmp.c,v 1.3 2005/08/02 09:51:18 quozl Exp $
* pptpd-logwtmp.c - pppd plugin to update wtmp for a pptpd user
*
* Copyright 2004 James Cameron.
*
* 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.
*/
#include <unistd.h>
#include <utmp.h>
#include <pppd/pppd.h>
char pppd_version[] = VERSION;
static char pptpd_original_ip[PATH_MAX+1];
static bool pptpd_logwtmp_strip_domain = 0;
static option_t options[] = {
{ "pptpd-original-ip", o_string, pptpd_original_ip,
"Original IP address of the PPTP connection",
OPT_STATIC, NULL, PATH_MAX },
{ "pptpd-logwtmp-strip-domain", o_bool, &pptpd_logwtmp_strip_domain,
"Strip domain from username before logging", OPT_PRIO | 1 },
{ NULL }
};
static void ip_up(void *opaque, int arg)
{
char *user = peer_authname;
if (pptpd_logwtmp_strip_domain) {
char *sep = strstr(user, "//");
if (sep != NULL)
user = sep + 2;
}
if (debug)
notice("pptpd-logwtmp.so ip-up %s %s %s", ifname, user,
pptpd_original_ip);
logwtmp(ifname, user, pptpd_original_ip);
}
static void ip_down(void *opaque, int arg)
{
if (debug)
notice("pptpd-logwtmp.so ip-down %s", ifname);
logwtmp(ifname, "", "");
}
void plugin_init(void)
{
add_options(options);
add_notifier(&ip_up_notifier, ip_up, NULL);
add_notifier(&ip_down_notifier, ip_down, NULL);
if (debug)
notice("pptpd-logwtmp: $Version$");
}
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