Viewing file:  cipher_rc5_hw.c (1.65 KB) -rw-r--r--
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/*
* Copyright 2019-2020 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
*/
/*
* RC5 low level APIs are deprecated for public use, but still ok for internal
* use.
*/
#include "internal/deprecated.h"
#include "cipher_rc5.h"
static int cipher_hw_rc5_initkey(PROV_CIPHER_CTX *ctx,
const unsigned char *key, size_t keylen)
{
PROV_RC5_CTX *rctx = (PROV_RC5_CTX *)ctx;
return RC5_32_set_key(&rctx->ks.ks, keylen, key, rctx->rounds);
}
# define PROV_CIPHER_HW_rc5_mode(mode, UCMODE) \
IMPLEMENT_CIPHER_HW_##UCMODE(mode, rc5, PROV_RC5_CTX, RC5_32_KEY, \
RC5_32_##mode) \
static const PROV_CIPHER_HW rc5_##mode = { \
cipher_hw_rc5_initkey, \
cipher_hw_rc5_##mode##_cipher \
}; \
const PROV_CIPHER_HW *ossl_prov_cipher_hw_rc5_##mode(size_t keybits) \
{ \
return &rc5_##mode; \
}
PROV_CIPHER_HW_rc5_mode(cbc, CBC)
PROV_CIPHER_HW_rc5_mode(ecb, ECB)
PROV_CIPHER_HW_rc5_mode(ofb64, OFB)
PROV_CIPHER_HW_rc5_mode(cfb64, CFB)
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