diff options
Diffstat (limited to 'providers/implementations/ciphers/cipher_aria_hw.c')
| -rw-r--r-- | providers/implementations/ciphers/cipher_aria_hw.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/providers/implementations/ciphers/cipher_aria_hw.c b/providers/implementations/ciphers/cipher_aria_hw.c new file mode 100644 index 000000000000..425d87a65eca --- /dev/null +++ b/providers/implementations/ciphers/cipher_aria_hw.c @@ -0,0 +1,52 @@ +/* + * 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) |