*
*/
+#include <crypto/null.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/skcipher.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/string.h>
-#define NULL_KEY_SIZE 0
-#define NULL_BLOCK_SIZE 1
-#define NULL_DIGEST_SIZE 0
-#define NULL_IV_SIZE 0
-
static int null_compress(struct crypto_tfm *tfm, const u8 *src,
unsigned int slen, u8 *dst, unsigned int *dlen)
{