#include <u.h>
#include <libc.h>
#include <auth.h>
#include "authsrv.h"

/*
 * print a key in des standard form
 */
int
keyconv(void *v, int f1, int f2, int f3, int c)
{
	uchar key[8];
	char buf[32];
	uchar *k;
	int i;

	USED(c);
	k = *(uchar **)v;
	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;
	sprint(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]);
	strconv(buf, f1, f2, f3);
	return sizeof(uchar *);
}