| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * geniv: IV generation |
| * |
| * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au> |
| */ |
| |
| #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_sync_skcipher *sknull; |
| 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_init_geniv(struct crypto_aead *tfm); |
| void aead_exit_geniv(struct crypto_aead *tfm); |
| |
| #endif /* _CRYPTO_INTERNAL_GENIV_H */ |