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

void
bufferCBCEncrypt(uchar *buf, uchar *icv, uchar *key, int len)
{
	uchar *block;
	DESstate s;
	int i;

	setupDESstate(&s, key, icv);
	for (i=8, block=buf; i<=len; i+=8, block+=8)
		bCBCEncrypt(block, s.ivec, s.expanded, 8);
	
	if ((len & 7) != 0)
		bCBCEncrypt(block, s.ivec, s.expanded, len&7);
}

void
bufferCBCDecrypt(uchar *buf, uchar *icv, uchar *key, int len)
{
	uchar *block;
	DESstate s;
	int i;
	
	setupDESstate(&s, key, icv);
	for (i=8, block=buf; i<=len; i+=8, block+=8)
		bCBCDecrypt(block, s.ivec, s.expanded, 8);
	
	if ((len & 7) != 0)
		bCBCDecrypt(block, s.ivec, s.expanded, len&7);
}
#endif NOSPOOKS