| 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 | * RC2 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_rc2.h"
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| 17 |
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| 18 | static int cipher_hw_rc2_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_RC2_CTX *rctx = (PROV_RC2_CTX *)ctx;
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| 22 | RC2_KEY *ks = &(rctx->ks.ks);
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| 23 |
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| 24 | RC2_set_key(ks, (int)ctx->keylen, key, (int)rctx->key_bits);
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| 25 | return 1;
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| 26 | }
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| 27 |
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| 28 | # define PROV_CIPHER_HW_rc2_mode(mode, UCMODE) \
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| 29 | IMPLEMENT_CIPHER_HW_##UCMODE(mode, rc2, PROV_RC2_CTX, RC2_KEY, \
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| 30 | RC2_##mode) \
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| 31 | static const PROV_CIPHER_HW rc2_##mode = { \
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| 32 | cipher_hw_rc2_initkey, \
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| 33 | cipher_hw_rc2_##mode##_cipher \
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| 34 | }; \
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| 35 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_rc2_##mode(size_t keybits) \
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| 36 | { \
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| 37 | return &rc2_##mode; \
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| 38 | }
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| 39 |
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| 40 | PROV_CIPHER_HW_rc2_mode(cbc, CBC)
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| 41 | PROV_CIPHER_HW_rc2_mode(ecb, ECB)
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| 42 | PROV_CIPHER_HW_rc2_mode(ofb64, OFB)
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| 43 | PROV_CIPHER_HW_rc2_mode(cfb64, CFB)
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