/***************************************************************************
 * Copyright (c) 2024 Microsoft Corporation
 * Copyright (c) 2025-present Eclipse ThreadX Contributors
 *
 * This program and the accompanying materials are made available under the
 * terms of the MIT License which is available at
 * https://opensource.org/licenses/MIT.
 *
 * SPDX-License-Identifier: MIT
 **************************************************************************/


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** NetX Crypto Component                                                 */
/**                                                                       */
/**   HMAC SHA5 Digest Algorithm (SHA5)                                   */
/**                                                                       */
/**************************************************************************/
/**************************************************************************/


/**************************************************************************/
/*                                                                        */
/*  COMPONENT DEFINITION                                   RELEASE        */
/*                                                                        */
/*    nx_crypto_hmac_sha1.h                                PORTABLE C     */
/*                                                           6.4.3        */
/*                                                                        */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Timothy Stapko, Microsoft Corporation                               */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This file defines the NetX HMAC SHA512 algorithm, derived from      */
/*    RFC2202. From a user-specified number of input bytes and key, this  */
/*    produces a 64-byte (512-bit) digest or sometimes called a hash      */
/*    value. The resulting digest is returned in a 64-byte array supplied */
/*    by the caller.                                                      */
/*                                                                        */
/*    It is assumed that nx_api.h and nx_port.h have already been         */
/*    included.                                                           */
/*                                                                        */
/**************************************************************************/

#ifndef  NX_HMAC_SHA5_H
#define  NX_HMAC_SHA5_H

/* Determine if a C++ compiler is being used.  If so, ensure that standard
   C is used to process the API information.  */
#ifdef __cplusplus

/* Yes, C++ compiler is present.  Use standard C.  */
extern   "C" {

#endif

#include "nx_crypto.h"
#include "nx_crypto_sha5.h"
#include "nx_crypto_hmac.h"

#define NX_CRYPTO_HMAC_SHA512_ICV_FULL_LEN_IN_BITS      NX_CRYPTO_SHA512_ICV_LEN_IN_BITS
#define NX_CRYPTO_HMAC_SHA384_ICV_FULL_LEN_IN_BITS      NX_CRYPTO_SHA384_ICV_LEN_IN_BITS
#define NX_CRYPTO_HMAC_SHA512_224_ICV_FULL_LEN_IN_BITS  NX_CRYPTO_SHA512_224_ICV_LEN_IN_BITS
#define NX_CRYPTO_HMAC_SHA512_256_ICV_FULL_LEN_IN_BITS  NX_CRYPTO_SHA512_256_ICV_LEN_IN_BITS

/* Define the control block structure for backward compatibility. */
#define NX_SHA512_HMAC                          NX_CRYPTO_SHA512_HMAC

typedef struct NX_CRYPTO_SHA512_HMAC_STRUCT
{
    NX_CRYPTO_SHA512    nx_sha512_hmac_context;
    NX_CRYPTO_HMAC      nx_sha512_hmac_metadata;
} NX_CRYPTO_SHA512_HMAC;

/* Define the function prototypes for HMAC SHA512.  */

UINT _nx_crypto_method_hmac_sha512_init(struct  NX_CRYPTO_METHOD_STRUCT *method,
                                        UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits,
                                        VOID  **handle,
                                        VOID  *crypto_metadata,
                                        ULONG crypto_metadata_size);

UINT _nx_crypto_method_hmac_sha512_cleanup(VOID *crypto_metadata);

UINT _nx_crypto_method_hmac_sha512_operation(UINT op,      /* Encrypt, Decrypt, Authenticate */
                                             VOID *handle, /* Crypto handler */
                                             struct NX_CRYPTO_METHOD_STRUCT *method,
                                             UCHAR *key,
                                             NX_CRYPTO_KEY_SIZE key_size_in_bits,
                                             UCHAR *input,
                                             ULONG input_length_in_byte,
                                             UCHAR *iv_ptr,
                                             UCHAR *output,
                                             ULONG output_length_in_byte,
                                             VOID *crypto_metadata,
                                             ULONG crypto_metadata_size,
                                             VOID *packet_ptr,
                                             VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status));

#endif


#ifdef __cplusplus
}
#endif