forked from Minki/linux
149a39717d
This patch adds the helpers aead_init_geniv and aead_exit_geniv which are type-safe and intended the replace the existing geniv init/exit helpers. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
36 lines
1.0 KiB
C
36 lines
1.0 KiB
C
/*
|
|
* geniv: IV generation
|
|
*
|
|
* Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the Free
|
|
* Software Foundation; either version 2 of the License, or (at your option)
|
|
* any later version.
|
|
*
|
|
*/
|
|
|
|
#ifndef _CRYPTO_INTERNAL_GENIV_H
|
|
#define _CRYPTO_INTERNAL_GENIV_H
|
|
|
|
#include <crypto/internal/aead.h>
|
|
#include <linux/spinlock.h>
|
|
#include <linux/types.h>
|
|
|
|
struct aead_geniv_ctx {
|
|
spinlock_t lock;
|
|
struct crypto_aead *child;
|
|
struct crypto_blkcipher *null;
|
|
u8 salt[] __attribute__ ((aligned(__alignof__(u32))));
|
|
};
|
|
|
|
struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
|
|
struct rtattr **tb, u32 type, u32 mask);
|
|
void aead_geniv_free(struct aead_instance *inst);
|
|
int aead_geniv_init(struct crypto_tfm *tfm);
|
|
void aead_geniv_exit(struct crypto_tfm *tfm);
|
|
int aead_init_geniv(struct crypto_aead *tfm);
|
|
void aead_exit_geniv(struct crypto_aead *tfm);
|
|
|
|
#endif /* _CRYPTO_INTERNAL_GENIV_H */
|