61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
#include <u.h>
|
|
#include <lib9.h>
|
|
#include <auth.h>
|
|
#include <mp.h>
|
|
#include <libsec.h>
|
|
#include "rsa2any.h"
|
|
|
|
void
|
|
usage(void)
|
|
{
|
|
fprint(2, "usage: auth/dsa2ssh [-c comment] [file]\n");
|
|
exits("usage");
|
|
}
|
|
|
|
void
|
|
main(int argc, char **argv)
|
|
{
|
|
DSApriv *k;
|
|
char *comment;
|
|
uint8_t buf[8192], *p;
|
|
|
|
fmtinstall('B', mpfmt);
|
|
fmtinstall('[', encodefmt);
|
|
comment = "";
|
|
ARGBEGIN{
|
|
case 'c':
|
|
comment = EARGF(usage());
|
|
break;
|
|
default:
|
|
usage();
|
|
}ARGEND
|
|
|
|
if(argc > 1)
|
|
usage();
|
|
|
|
if((k = getdsakey(argc, argv, 0, nil)) == nil)
|
|
sysfatal("%r");
|
|
|
|
p = buf;
|
|
p = put4(p, 7);
|
|
p = putn(p, "ssh-dss", 7);
|
|
p = putmp2(p, k->pub.p);
|
|
p = putmp2(p, k->pub.q);
|
|
p = putmp2(p, k->pub.alpha);
|
|
p = putmp2(p, k->pub.key);
|
|
print("ssh-dss %.*[ %s\n", (int)(p - buf), buf, comment);
|
|
exits(nil);
|
|
}
|