kernel-ark/include/crypto/null.h
Herbert Xu 330234638e crypto: null - Add default null skcipher
This patch adds a default null skcipher for users such as gcm
to perform copies on SG lists.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-22 11:25:55 +08:00

15 lines
303 B
C

/* Values for NULL algorithms */
#ifndef _CRYPTO_NULL_H
#define _CRYPTO_NULL_H
#define NULL_KEY_SIZE 0
#define NULL_BLOCK_SIZE 1
#define NULL_DIGEST_SIZE 0
#define NULL_IV_SIZE 0
struct crypto_blkcipher *crypto_get_default_null_skcipher(void);
void crypto_put_default_null_skcipher(void);
#endif