Viewing file:  cipher_aria_hw.c (2 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/*
* Copyright 2001-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <openssl/proverr.h>
#include "cipher_aria.h"
static int cipher_hw_aria_initkey(PROV_CIPHER_CTX *dat,
const unsigned char *key, size_t keylen)
{
int ret, mode = dat->mode;
PROV_ARIA_CTX *adat = (PROV_ARIA_CTX *)dat;
ARIA_KEY *ks = &adat->ks.ks;
if (dat->enc || (mode != EVP_CIPH_ECB_MODE && mode != EVP_CIPH_CBC_MODE))
ret = ossl_aria_set_encrypt_key(key, keylen * 8, ks);
else
ret = ossl_aria_set_decrypt_key(key, keylen * 8, ks);
if (ret < 0) {
ERR_raise(ERR_LIB_PROV, PROV_R_KEY_SETUP_FAILED);
return 0;
}
dat->ks = ks;
dat->block = (block128_f)ossl_aria_encrypt;
return 1;
}
IMPLEMENT_CIPHER_HW_COPYCTX(cipher_hw_aria_copyctx, PROV_ARIA_CTX)
# define PROV_CIPHER_HW_aria_mode(mode) \
static const PROV_CIPHER_HW aria_##mode = { \
cipher_hw_aria_initkey, \
ossl_cipher_hw_chunked_##mode, \
cipher_hw_aria_copyctx \
}; \
const PROV_CIPHER_HW *ossl_prov_cipher_hw_aria_##mode(size_t keybits) \
{ \
return &aria_##mode; \
}
PROV_CIPHER_HW_aria_mode(cbc)
PROV_CIPHER_HW_aria_mode(ecb)
PROV_CIPHER_HW_aria_mode(ofb128)
PROV_CIPHER_HW_aria_mode(cfb128)
PROV_CIPHER_HW_aria_mode(cfb1)
PROV_CIPHER_HW_aria_mode(cfb8)
PROV_CIPHER_HW_aria_mode(ctr)
|