/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2018 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
#ifndef HEADER_HMAC_LCL_H
# define HEADER_HMAC_LCL_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;
unsigned int key_length;
- unsigned char key[HMAC_MAX_MD_CBLOCK];
+ unsigned char key[HMAC_MAX_MD_CBLOCK_SIZE];
};
#endif