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/*-
* Copyright (c) 2000 Warner Losh.
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
* $FreeBSD$
*/
#include <sys/param.h>
#include <stdio.h>
#include <skey.h>
#include <unistd.h>
#include <err.h>
int
main(int argc, char *argv[])
{
struct skey skey;
char *login;
char *name;
int serr;
login = getlogin();
if (login == NULL)
errx(1, "Cannot find login name");
if (getuid() != 0 && argc > 1 && strcmp(login, argv[1]) != 0)
errx(1, "Only superuser may get another user's keys");
name = argc > 1 ? argv[1] : login;
serr = skeylookup(&skey, name);
if (serr == -1)
err(1, "skeylookup os failure");
fclose(skey.keyfile);
if (serr != 0)
errx(1, "skeylookup: user %s not found", name);
printf("%d %s\n", skey.n - 1, skey.seed);
return (0);
}
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