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https://github.com/openssl/openssl.git
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66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
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/*
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* Copyright 2001-2019 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include "cipher_locl.h"
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#if !defined(OPENSSL_NO_CAMELLIA)
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static int cipher_hw_camellia_initkey(PROV_CIPHER_CTX *dat,
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const unsigned char *key, size_t keylen)
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{
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int ret, mode = dat->mode;
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PROV_CAMELLIA_CTX *adat = (PROV_CAMELLIA_CTX *)dat;
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CAMELLIA_KEY *ks = &adat->ks.ks;
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dat->ks = ks;
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ret = Camellia_set_key(key, keylen * 8, ks);
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if (ret < 0) {
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ERR_raise(ERR_LIB_PROV, EVP_R_ARIA_KEY_SETUP_FAILED);
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return 0;
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}
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if (dat->enc || (mode != EVP_CIPH_ECB_MODE && mode != EVP_CIPH_CBC_MODE)) {
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dat->block = (block128_f) Camellia_encrypt;
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dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
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(cbc128_f) Camellia_cbc_encrypt : NULL;
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} else {
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dat->block = (block128_f) Camellia_decrypt;
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dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
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(cbc128_f) Camellia_cbc_encrypt : NULL;
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}
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return 1;
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}
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# if defined(SPARC_CMLL_CAPABLE)
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# include "cipher_camellia_hw_t4.inc"
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# else
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/* The generic case */
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# define PROV_CIPHER_HW_declare(mode)
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# define PROV_CIPHER_HW_select(mode)
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# endif /* SPARC_CMLL_CAPABLE */
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#define PROV_CIPHER_HW_camellia_mode(mode) \
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static const PROV_CIPHER_HW camellia_##mode = { \
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cipher_hw_camellia_initkey, \
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cipher_hw_generic_##mode \
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}; \
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PROV_CIPHER_HW_declare(mode) \
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const PROV_CIPHER_HW *PROV_CIPHER_HW_camellia_##mode(size_t keybits) \
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{ \
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PROV_CIPHER_HW_select(mode) \
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return &camellia_##mode; \
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}
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PROV_CIPHER_HW_camellia_mode(cbc)
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PROV_CIPHER_HW_camellia_mode(ecb)
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PROV_CIPHER_HW_camellia_mode(ofb128)
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PROV_CIPHER_HW_camellia_mode(cfb128)
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PROV_CIPHER_HW_camellia_mode(cfb1)
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PROV_CIPHER_HW_camellia_mode(cfb8)
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PROV_CIPHER_HW_camellia_mode(ctr)
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#endif /* OPENSSL_NO_CAMELLIA */
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