nx_secure/src/nx_secure_tls_key_material_init.c


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/***************************************************************************
 * 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 Secure Component                                                 */
/**                                                                       */
/**    Transport Layer Security (TLS)                                     */
/**                                                                       */
/**************************************************************************/
/**************************************************************************/

#define NX_SECURE_SOURCE_CODE

#include "nx_secure_tls.h"

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _nx_secure_tls_key_material_init                    PORTABLE C      */
/*                                                           6.1.12       */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Timothy Stapko, Microsoft Corporation                               */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function initializes the key material used by a TLS session.   */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    key_material                          Pointer to key material data  */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    None                                                                */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    _nx_secure_tls_session_reset          Clear out the session         */
/*                                                                        */
/**************************************************************************/
UINT _nx_secure_tls_key_material_init(NX_SECURE_TLS_KEY_MATERIAL *key_material)
{

    /* Clear out the entire key material. */
    NX_SECURE_MEMSET(key_material, 0, sizeof(NX_SECURE_TLS_KEY_MATERIAL));

    return(NX_SECURE_TLS_SUCCESS);
}