46 lines
1.3 KiB
C
46 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 <bio.h>
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#include <authsrv.h>
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#include "authcmdlib.h"
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/*
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* print a key in des standard form
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*/
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int
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deskeyfmt(Fmt *f)
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{
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uint8_t key[8];
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char buf[32];
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uint8_t *k;
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int i;
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k = va_arg(f->args, uint8_t*);
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key[0] = 0;
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for(i = 0; i < 7; i++){
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key[i] |= k[i] >> i;
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key[i] &= ~1;
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key[i+1] = k[i] << (7 - i);
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}
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key[7] &= ~1;
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sprint(buf, "%.3uo %.3uo %.3uo %.3uo %.3uo %.3uo %.3uo %.3uo",
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key[0], key[1], key[2], key[3], key[4], key[5], key[6], key[7]);
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fmtstrcpy(f, buf);
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return 0;
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}
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