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38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
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/*
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* Copyright 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_rc2.h"
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static int cipher_hw_rc2_initkey(PROV_CIPHER_CTX *ctx,
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const unsigned char *key, size_t keylen)
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{
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PROV_RC2_CTX *rctx = (PROV_RC2_CTX *)ctx;
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RC2_KEY *ks = &(rctx->ks.ks);
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RC2_set_key(ks, (int)ctx->keylen, key, (int)rctx->key_bits);
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return 1;
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}
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# define PROV_CIPHER_HW_rc2_mode(mode, UCMODE) \
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IMPLEMENT_CIPHER_HW_##UCMODE(mode, rc2, PROV_RC2_CTX, RC2_KEY, \
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RC2_##mode) \
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static const PROV_CIPHER_HW rc2_##mode = { \
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cipher_hw_rc2_initkey, \
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cipher_hw_rc2_##mode##_cipher \
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}; \
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const PROV_CIPHER_HW *PROV_CIPHER_HW_rc2_##mode(size_t keybits) \
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{ \
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return &rc2_##mode; \
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}
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PROV_CIPHER_HW_rc2_mode(cbc, CBC)
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PROV_CIPHER_HW_rc2_mode(ecb, ECB)
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PROV_CIPHER_HW_rc2_mode(ofb64, OFB)
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PROV_CIPHER_HW_rc2_mode(cfb64, CFB)
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