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

void
buffer3ECBEncrypt(uchar *buf, uchar key[3][8], int len)
{
	uchar *block;
	uchar tmp[8];
	DES3state s;
	int i;

	setupDES3state(&s, key, 0);
	for (i=8, block=buf; i<=len; i+=8, block+=8)
		triple_block_cipher(s.expanded, block, 0);
	
	if ((len & 7) != 0) {
		for (i=0; i<8; i++)
			tmp[i] = i;
		triple_block_cipher(s.expanded, tmp, 0);
		for (i=0; i<(len&7); i++)
			block[i] ^= tmp[i];
	}
}

void
buffer3ECBDecrypt(uchar *buf, uchar key[3][8], int len)
{
	uchar *block;
	uchar tmp[8];
	DES3state s;
	int i;

	setupDES3state(&s, key, 0);
	for (i=8, block=buf; i<=len; i+=8, block+=8)
		triple_block_cipher(s.expanded, block, 1);
	
	if ((len & 7) != 0) {
		for (i=0; i<8; i++)
			tmp[i] = i;
		triple_block_cipher(s.expanded, tmp, 1);
		for (i=0; i<(len&7); i++)
			block[i] ^= tmp[i];
	}
}
#endif NOSPOOKS