Subversion Repositories planix.SVN

#include <u.h>

#include <libc.h>

#include <bio.h>

#include "authcmdlib.h"

/*

 * print a key in des standard form

 */

int

keyfmt(Fmt *f)

{

	uchar key[8];

	char buf[32];

	uchar *k;

	int i;

	k = va_arg(f->args, uchar*);

	key[0] = 0;

	for(i = 0; i < 7; i++){

		key[i] |= k[i] >> i;

		key[i] &= ~1;

		key[i+1] = k[i] << (7 - i);

	}

	key[7] &= ~1;

	snprint(buf, sizeof buf,

		"%.3uo %.3uo %.3uo %.3uo %.3uo %.3uo %.3uo %.3uo",

		key[0], key[1], key[2], key[3], key[4], key[5], key[6], key[7]);

	fmtstrcpy(f, buf);

	return 0;

}