/* * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the Apache License 2.0 (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