1 /*
2 * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 #include "crypto/evp.h"
11 #include "prov/blake2.h" /* diverse BLAKE2 macros */
12 #include "legacy_meth.h"
13
14 #define ossl_blake2b_init ossl_blake2b512_init
15 #define ossl_blake2s_init ossl_blake2s256_init
16
17 IMPLEMENT_LEGACY_EVP_MD_METH_LC(blake2s_int, ossl_blake2s)
18 IMPLEMENT_LEGACY_EVP_MD_METH_LC(blake2b_int, ossl_blake2b)
19
20 static const EVP_MD blake2b_md = {
21 NID_blake2b512,
22 0,
23 BLAKE2B_DIGEST_LENGTH,
24 0,
25 EVP_ORIG_GLOBAL,
26 LEGACY_EVP_MD_METH_TABLE(blake2b_int_init, blake2b_int_update,
27 blake2b_int_final, NULL, BLAKE2B_BLOCKBYTES),
28 };
29
EVP_blake2b512(void)30 const EVP_MD *EVP_blake2b512(void)
31 {
32 return &blake2b_md;
33 }
34
35 static const EVP_MD blake2s_md = {
36 NID_blake2s256,
37 0,
38 BLAKE2S_DIGEST_LENGTH,
39 0,
40 EVP_ORIG_GLOBAL,
41 LEGACY_EVP_MD_METH_TABLE(blake2s_int_init, blake2s_int_update,
42 blake2s_int_final, NULL, BLAKE2S_BLOCKBYTES),
43 };
44
EVP_blake2s256(void)45 const EVP_MD *EVP_blake2s256(void)
46 {
47 return &blake2s_md;
48 }
49