1e1051a39Sopenharmony_ci/*
2e1051a39Sopenharmony_ci * Copyright 2001-2021 The OpenSSL Project Authors. All Rights Reserved.
3e1051a39Sopenharmony_ci *
4e1051a39Sopenharmony_ci * Licensed under the Apache License 2.0 (the "License").  You may not use
5e1051a39Sopenharmony_ci * this file except in compliance with the License.  You can obtain a copy
6e1051a39Sopenharmony_ci * in the file LICENSE in the source distribution or at
7e1051a39Sopenharmony_ci * https://www.openssl.org/source/license.html
8e1051a39Sopenharmony_ci */
9e1051a39Sopenharmony_ci
10e1051a39Sopenharmony_ci#include <openssl/proverr.h>
11e1051a39Sopenharmony_ci#include "cipher_aria.h"
12e1051a39Sopenharmony_ci
13e1051a39Sopenharmony_cistatic int cipher_hw_aria_initkey(PROV_CIPHER_CTX *dat,
14e1051a39Sopenharmony_ci                                  const unsigned char *key, size_t keylen)
15e1051a39Sopenharmony_ci{
16e1051a39Sopenharmony_ci    int ret, mode = dat->mode;
17e1051a39Sopenharmony_ci    PROV_ARIA_CTX *adat = (PROV_ARIA_CTX *)dat;
18e1051a39Sopenharmony_ci    ARIA_KEY *ks = &adat->ks.ks;
19e1051a39Sopenharmony_ci
20e1051a39Sopenharmony_ci    if (dat->enc || (mode != EVP_CIPH_ECB_MODE && mode != EVP_CIPH_CBC_MODE))
21e1051a39Sopenharmony_ci        ret = ossl_aria_set_encrypt_key(key, keylen * 8, ks);
22e1051a39Sopenharmony_ci    else
23e1051a39Sopenharmony_ci        ret = ossl_aria_set_decrypt_key(key, keylen * 8, ks);
24e1051a39Sopenharmony_ci    if (ret < 0) {
25e1051a39Sopenharmony_ci        ERR_raise(ERR_LIB_PROV, PROV_R_KEY_SETUP_FAILED);
26e1051a39Sopenharmony_ci        return 0;
27e1051a39Sopenharmony_ci    }
28e1051a39Sopenharmony_ci    dat->ks = ks;
29e1051a39Sopenharmony_ci    dat->block = (block128_f)ossl_aria_encrypt;
30e1051a39Sopenharmony_ci    return 1;
31e1051a39Sopenharmony_ci}
32e1051a39Sopenharmony_ci
33e1051a39Sopenharmony_ciIMPLEMENT_CIPHER_HW_COPYCTX(cipher_hw_aria_copyctx, PROV_ARIA_CTX)
34e1051a39Sopenharmony_ci
35e1051a39Sopenharmony_ci# define PROV_CIPHER_HW_aria_mode(mode)                                        \
36e1051a39Sopenharmony_cistatic const PROV_CIPHER_HW aria_##mode = {                                    \
37e1051a39Sopenharmony_ci    cipher_hw_aria_initkey,                                                    \
38e1051a39Sopenharmony_ci    ossl_cipher_hw_chunked_##mode,                                             \
39e1051a39Sopenharmony_ci    cipher_hw_aria_copyctx                                                     \
40e1051a39Sopenharmony_ci};                                                                             \
41e1051a39Sopenharmony_ciconst PROV_CIPHER_HW *ossl_prov_cipher_hw_aria_##mode(size_t keybits)          \
42e1051a39Sopenharmony_ci{                                                                              \
43e1051a39Sopenharmony_ci    return &aria_##mode;                                                       \
44e1051a39Sopenharmony_ci}
45e1051a39Sopenharmony_ci
46e1051a39Sopenharmony_ciPROV_CIPHER_HW_aria_mode(cbc)
47e1051a39Sopenharmony_ciPROV_CIPHER_HW_aria_mode(ecb)
48e1051a39Sopenharmony_ciPROV_CIPHER_HW_aria_mode(ofb128)
49e1051a39Sopenharmony_ciPROV_CIPHER_HW_aria_mode(cfb128)
50e1051a39Sopenharmony_ciPROV_CIPHER_HW_aria_mode(cfb1)
51e1051a39Sopenharmony_ciPROV_CIPHER_HW_aria_mode(cfb8)
52e1051a39Sopenharmony_ciPROV_CIPHER_HW_aria_mode(ctr)
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