1*b077aed3SPierre Pronchery /*
2*b077aed3SPierre Pronchery * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
3*b077aed3SPierre Pronchery *
4*b077aed3SPierre Pronchery * Licensed under the Apache License 2.0 (the "License"). You may not use
5*b077aed3SPierre Pronchery * this file except in compliance with the License. You can obtain a copy
6*b077aed3SPierre Pronchery * in the file LICENSE in the source distribution or at
7*b077aed3SPierre Pronchery * https://www.openssl.org/source/license.html
8*b077aed3SPierre Pronchery */
9*b077aed3SPierre Pronchery
10*b077aed3SPierre Pronchery /*
11*b077aed3SPierre Pronchery * SEED low level APIs are deprecated for public use, but still ok for
12*b077aed3SPierre Pronchery * internal use.
13*b077aed3SPierre Pronchery */
14*b077aed3SPierre Pronchery #include "internal/deprecated.h"
15*b077aed3SPierre Pronchery
16*b077aed3SPierre Pronchery #include "cipher_seed.h"
17*b077aed3SPierre Pronchery
cipher_hw_seed_initkey(PROV_CIPHER_CTX * ctx,const unsigned char * key,size_t keylen)18*b077aed3SPierre Pronchery static int cipher_hw_seed_initkey(PROV_CIPHER_CTX *ctx,
19*b077aed3SPierre Pronchery const unsigned char *key, size_t keylen)
20*b077aed3SPierre Pronchery {
21*b077aed3SPierre Pronchery PROV_SEED_CTX *sctx = (PROV_SEED_CTX *)ctx;
22*b077aed3SPierre Pronchery
23*b077aed3SPierre Pronchery SEED_set_key(key, &(sctx->ks.ks));
24*b077aed3SPierre Pronchery return 1;
25*b077aed3SPierre Pronchery }
26*b077aed3SPierre Pronchery
27*b077aed3SPierre Pronchery # define PROV_CIPHER_HW_seed_mode(mode, UCMODE) \
28*b077aed3SPierre Pronchery IMPLEMENT_CIPHER_HW_##UCMODE(mode, seed, PROV_SEED_CTX, SEED_KEY_SCHEDULE, \
29*b077aed3SPierre Pronchery SEED_##mode) \
30*b077aed3SPierre Pronchery static const PROV_CIPHER_HW seed_##mode = { \
31*b077aed3SPierre Pronchery cipher_hw_seed_initkey, \
32*b077aed3SPierre Pronchery cipher_hw_seed_##mode##_cipher \
33*b077aed3SPierre Pronchery }; \
34*b077aed3SPierre Pronchery const PROV_CIPHER_HW *ossl_prov_cipher_hw_seed_##mode(size_t keybits) \
35*b077aed3SPierre Pronchery { \
36*b077aed3SPierre Pronchery return &seed_##mode; \
37*b077aed3SPierre Pronchery }
38*b077aed3SPierre Pronchery
39*b077aed3SPierre Pronchery PROV_CIPHER_HW_seed_mode(cbc, CBC)
40*b077aed3SPierre Pronchery PROV_CIPHER_HW_seed_mode(ecb, ECB)
41*b077aed3SPierre Pronchery PROV_CIPHER_HW_seed_mode(ofb128, OFB)
42*b077aed3SPierre Pronchery PROV_CIPHER_HW_seed_mode(cfb128, CFB)
43