/*
 * This file is part of the UCB release of Plan 9. It is subject to the license
 * terms in the LICENSE file found in the top-level directory of this
 * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
 * part of the UCB release of Plan 9, including this file, may be copied,
 * modified, propagated, or distributed except according to the terms contained
 * in the LICENSE file.
 */
/* Portions of this file are Copyright (C) 9front's team.
 * See /doc/license/9front-mit for details about the licensing.
 * See http://git.9front.org/plan9front/plan9front/HEAD/info.html for a list of authors.
 */
/* Portions of this file are Copyright (C) 2015-2018 Giacomo Tesio <giacomo@tesio.it>
 * See /doc/license/gpl-2.0.txt for details about the licensing.
 */
#include <u.h>
#include <lib9.h>
#include <bio.h>
#include <authsrv.h>
#include "authcmdlib.h"

void	usage(void);

void
main(int argc, char *argv[])
{
	char *key;
	char *u;
	char keybuf[DESKEYLEN];

	argv0 = "printnetkey";
	fmtinstall('K', deskeyfmt);

	ARGBEGIN{
	default:
		usage();
	}ARGEND
	if(argc != 1)
		usage();

	u = argv[0];
	if(memchr(u, '\0', ANAMELEN) == 0)
		error("bad user name");
	key = finddeskey(NETKEYDB, u, keybuf);
	if(!key)
		error("%s has no netkey\n", u);
	print("user %s: net key %K\n", u, key);
	exits(0);
}

void
usage(void)
{
	fprint(2, "usage: printnetkey user\n");
	exits("usage");
}