| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * |
| 4 | * Licensed under the OpenSSL license (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 | #ifndef OSSL_CRYPTO_HMAC_LOCAL_H |
| 11 | # define OSSL_CRYPTO_HMAC_LOCAL_H |
| 12 | |
| 13 | /* The current largest case is for SHA3-224 */ |
| 14 | #define HMAC_MAX_MD_CBLOCK_SIZE 144 |
| 15 | |
| 16 | struct hmac_ctx_st { |
| 17 | const EVP_MD *md; |
| 18 | EVP_MD_CTX *md_ctx; |
| 19 | EVP_MD_CTX *i_ctx; |
| 20 | EVP_MD_CTX *o_ctx; |
| 21 | }; |
| 22 | |
| 23 | #endif |