xref: /src/lib/libcrypt/util.c

#include <sys/cdefs.h>
#if !defined(lint)
__RCSID("$NetBSD: util.c,v 1.1 2004/07/02 00:05:23 sjg Exp $");
#endif /* not lint */

#include <sys/types.h>

#include "crypt.h"

static const unsigned char itoa64[] =		/* 0 ... 63 => ascii - 64 */
	"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";

void
__crypt_to64(char *s, u_int32_t v, int n)
{

	while (--n >= 0) {
		*s++ = itoa64[v & 0x3f];
		v >>= 6;
	}
}