#ifdef NOSPOOKS
#include "lib9.h"
#include <libcrypt.h>

static void
bOFMEncrypt(uchar in[8], uchar icv[8], uchar int_key[128], int count)
{
	uchar c;
	int j, chunk;
	
	while (count > 0) {
		block_cipher(int_key, icv, 0);
		chunk = (count >= 8? 8: count);
		for (j=0; j < chunk; j++) {
			c = in[j];
			c ^= icv[j];
			in[j] = c;
		}
		count -= 8;
	}
}


void
blockOFMEncrypt(uchar *in, uchar *icv, uchar *key, int count, DESstate *s)
{
	if (s->setup != 0xdeadbeef)
		setupDESstate(s, key, icv);
	bOFMEncrypt(in, s->ivec, s->expanded, count);
}


void
blockOFMDecrypt(uchar *in, uchar *icv, uchar *key, int count, DESstate *s)
{
	blockOFMEncrypt(in, icv, key, count, s);
}
#endif NOSPOOKS