mirror of https://github.com/openssl/openssl.git
37 lines
1.5 KiB
C
37 lines
1.5 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_seed.h"
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static int cipher_hw_seed_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_SEED_CTX *sctx = (PROV_SEED_CTX *)ctx;
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SEED_set_key(key, &(sctx->ks.ks));
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return 1;
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}
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# define PROV_CIPHER_HW_seed_mode(mode, UCMODE) \
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IMPLEMENT_CIPHER_HW_##UCMODE(mode, seed, PROV_SEED_CTX, SEED_KEY_SCHEDULE, \
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SEED_##mode) \
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static const PROV_CIPHER_HW seed_##mode = { \
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cipher_hw_seed_initkey, \
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cipher_hw_seed_##mode##_cipher \
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}; \
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const PROV_CIPHER_HW *PROV_CIPHER_HW_seed_##mode(size_t keybits) \
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{ \
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return &seed_##mode; \
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}
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PROV_CIPHER_HW_seed_mode(cbc, CBC)
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PROV_CIPHER_HW_seed_mode(ecb, ECB)
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PROV_CIPHER_HW_seed_mode(ofb128, OFB)
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PROV_CIPHER_HW_seed_mode(cfb128, CFB)
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