45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
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* This file is part of the UCB release of Plan 9. It is subject to the license
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* terms in the LICENSE file found in the top-level directory of this
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* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
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* part of the UCB release of Plan 9, including this file, may be copied,
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* modified, propagated, or distributed except according to the terms contained
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* in the LICENSE file.
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*/
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/* Portions of this file are Copyright (C) 2015-2018 Giacomo Tesio <giacomo@tesio.it>
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* See /doc/license/gpl-2.0.txt for details about the licensing.
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*/
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/* Portions of this file are Copyright (C) 9front's team.
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* See /doc/license/9front-mit for details about the licensing.
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* See http://git.9front.org/plan9front/plan9front/HEAD/info.html for a list of authors.
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*/
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#include <u.h>
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#include <lib9.h>
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#include <authsrv.h>
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#include <bio.h>
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#include "authcmdlib.h"
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static int
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getkey(Authkey *authkey)
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{
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Nvrsafe safe;
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if(readnvram(&safe, 0) < 0)
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return -1;
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memmove(authkey->des, safe.machkey, DESKEYLEN);
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memmove(authkey->aes, safe.aesmachkey, AESKEYLEN);
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memset(&safe, 0, sizeof safe);
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return 0;
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}
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int
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getauthkey(Authkey *authkey)
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{
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memset(authkey, 0, sizeof(Authkey));
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if(getkey(authkey) == 0)
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return 1;
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print("can't read NVRAM, please enter machine key\n");
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getpass(authkey, nil, 0, 1);
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return 1;
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}
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