| 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 | * SEED low level APIs are deprecated for public use, but still ok for
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| 12 | * internal 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_seed.h"
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| 17 |
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| 18 | static int cipher_hw_seed_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_SEED_CTX *sctx = (PROV_SEED_CTX *)ctx;
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| 22 |
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| 23 | SEED_set_key(key, &(sctx->ks.ks));
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| 24 | return 1;
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| 25 | }
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| 26 |
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| 27 | # define PROV_CIPHER_HW_seed_mode(mode, UCMODE) \
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| 28 | IMPLEMENT_CIPHER_HW_##UCMODE(mode, seed, PROV_SEED_CTX, SEED_KEY_SCHEDULE, \
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| 29 | SEED_##mode) \
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| 30 | static const PROV_CIPHER_HW seed_##mode = { \
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| 31 | cipher_hw_seed_initkey, \
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| 32 | cipher_hw_seed_##mode##_cipher \
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| 33 | }; \
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| 34 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_seed_##mode(size_t keybits) \
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| 35 | { \
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| 36 | return &seed_##mode; \
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| 37 | }
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| 38 |
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| 39 | PROV_CIPHER_HW_seed_mode(cbc, CBC)
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| 40 | PROV_CIPHER_HW_seed_mode(ecb, ECB)
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| 41 | PROV_CIPHER_HW_seed_mode(ofb128, OFB)
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| 42 | PROV_CIPHER_HW_seed_mode(cfb128, CFB)
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