| 1 | /*
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| 2 | * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | /*
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| 11 | * RC5 low level APIs are deprecated for public use, but still ok for internal
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| 12 | * use.
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| 13 | */
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| 14 | #include "internal/deprecated.h"
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| 15 |
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| 16 | #include "cipher_rc5.h"
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| 17 |
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| 18 | static int cipher_hw_rc5_initkey(PROV_CIPHER_CTX *ctx,
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| 19 | const unsigned char *key, size_t keylen)
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| 20 | {
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| 21 | PROV_RC5_CTX *rctx = (PROV_RC5_CTX *)ctx;
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| 22 |
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| 23 | return RC5_32_set_key(&rctx->ks.ks, keylen, key, rctx->rounds);
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| 24 | }
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| 25 |
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| 26 | # define PROV_CIPHER_HW_rc5_mode(mode, UCMODE) \
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| 27 | IMPLEMENT_CIPHER_HW_##UCMODE(mode, rc5, PROV_RC5_CTX, RC5_32_KEY, \
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| 28 | RC5_32_##mode) \
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| 29 | static const PROV_CIPHER_HW rc5_##mode = { \
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| 30 | cipher_hw_rc5_initkey, \
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| 31 | cipher_hw_rc5_##mode##_cipher \
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| 32 | }; \
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| 33 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_rc5_##mode(size_t keybits) \
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| 34 | { \
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| 35 | return &rc5_##mode; \
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| 36 | }
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| 37 |
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| 38 | PROV_CIPHER_HW_rc5_mode(cbc, CBC)
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| 39 | PROV_CIPHER_HW_rc5_mode(ecb, ECB)
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| 40 | PROV_CIPHER_HW_rc5_mode(ofb64, OFB)
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| 41 | PROV_CIPHER_HW_rc5_mode(cfb64, CFB)
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