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/*
* $Id: test-privs.c,v 1.1 2005/10/11 03:48:28 paul Exp $
*
* This file is part of Quagga.
*
* Quagga 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, or (at your option) any
* later version.
*
* Quagga 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 Quagga; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#include <zebra.h>
#include <lib/version.h>
#include "getopt.h"
#include "privs.h"
#include "memory.h"
zebra_capabilities_t _caps_p [] =
{
ZCAP_NET_RAW,
ZCAP_BIND,
ZCAP_NET_ADMIN,
ZCAP_DAC_OVERRIDE,
};
struct zebra_privs_t test_privs =
{
#if defined(QUAGGA_USER) && defined(QUAGGA_GROUP)
.user = QUAGGA_USER,
.group = QUAGGA_GROUP,
#endif
#if defined(VTY_GROUP)
.vty_group = VTY_GROUP,
#endif
.caps_p = _caps_p,
.cap_num_p = sizeof(_caps_p)/sizeof(_caps_p[0]),
.cap_num_i = 0
};
struct option longopts[] =
{
{ "help", no_argument, NULL, 'h'},
{ "user", required_argument, NULL, 'u'},
{ "group", required_argument, NULL, 'g'},
{ 0 }
};
/* Help information display. */
static void
usage (char *progname, int status)
{
if (status != 0)
fprintf (stderr, "Try `%s --help' for more information.\n", progname);
else
{
printf ("Usage : %s [OPTION...]\n\
Daemon which does 'slow' things.\n\n\
-u, --user User to run as\n\
-g, --group Group to run as\n\
-h, --help Display this help and exit\n\
\n\
Report bugs to %s\n", progname, ZEBRA_BUG_ADDRESS);
}
exit (status);
}
struct thread_master *master;
/* main routine. */
int
main (int argc, char **argv)
{
char *p;
char *progname;
struct zprivs_ids_t ids;
/* Set umask before anything for security */
umask (0027);
/* get program name */
progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]);
while (1)
{
int opt;
opt = getopt_long (argc, argv, "hu:g:", longopts, 0);
if (opt == EOF)
break;
switch (opt)
{
case 0:
break;
case 'u':
test_privs.user = optarg;
break;
case 'g':
test_privs.group = optarg;
break;
case 'h':
usage (progname, 0);
break;
default:
usage (progname, 1);
break;
}
}
/* Library inits. */
memory_init ();
zprivs_init (&test_privs);
#define PRIV_STATE() \
((test_privs.current_state() == ZPRIVS_RAISED) ? "Raised" : "Lowered")
printf ("%s\n", PRIV_STATE());
test_privs.change(ZPRIVS_RAISE);
printf ("%s\n", PRIV_STATE());
test_privs.change(ZPRIVS_LOWER);
printf ("%s\n", PRIV_STATE());
zprivs_get_ids (&ids);
/* terminate privileges */
zprivs_terminate(&test_privs);
/* but these should continue to work... */
printf ("%s\n", PRIV_STATE());
test_privs.change(ZPRIVS_RAISE);
printf ("%s\n", PRIV_STATE());
test_privs.change(ZPRIVS_LOWER);
printf ("%s\n", PRIV_STATE());
zprivs_get_ids (&ids);
printf ("terminating\n");
return 0;
}
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