| /* |
| * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the OpenSSL license (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #ifndef OSSL_CRYPTO_HMAC_LOCAL_H |
| # define OSSL_CRYPTO_HMAC_LOCAL_H |
| |
| /* The current largest case is for SHA3-224 */ |
| #define HMAC_MAX_MD_CBLOCK_SIZE 144 |
| |
| struct hmac_ctx_st { |
| const EVP_MD *md; |
| EVP_MD_CTX *md_ctx; |
| EVP_MD_CTX *i_ctx; |
| EVP_MD_CTX *o_ctx; |
| }; |
| |
| #endif |