/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2021 Stormshield.
* Copyright (c) 2021 Semihalf.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __OSSL_CIPHER_H__
#define __OSSL_CIPHER_H__
struct ossl_session_cipher;
struct cryptop;
struct crypto_session_params;
typedef int (ossl_cipher_setkey_t)(const unsigned char*, int, void*);
typedef int (ossl_cipher_process_t)(struct ossl_session_cipher*, struct cryptop*,
const struct crypto_session_params*);
typedef void (ossl_cipher_encrypt_t)(const unsigned char*, unsigned char*, size_t,
const void*, unsigned char*, int);
ossl_cipher_encrypt_t ossl_aes_cbc_encrypt;
struct ossl_cipher {
int type;
uint16_t blocksize;
uint16_t ivsize;
ossl_cipher_setkey_t *set_encrypt_key;
ossl_cipher_setkey_t *set_decrypt_key;
ossl_cipher_process_t *process;
};
#endif
