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crypto: export NULL algorithms defines

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These defines might be needed by crypto drivers.

Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Horia Geanta 2014-03-14 17:46:50 +02:00 committed by Herbert Xu
parent 4464a7d4f5
commit 72567258f0
2 changed files with 12 additions and 5 deletions
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6
crypto/crypto_null.c
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@ -17,6 +17,7 @@
*
*/
#include <crypto/null.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/skcipher.h>
#include <linux/init.h>
@ -24,11 +25,6 @@
#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)
{

11
include/crypto/null.h Normal file
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@ -0,0 +1,11 @@
/* 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
#endif