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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** NetX Secure Component */
/** */
/** Datagram Transport Layer Security (DTLS) */
/** */
/**************************************************************************/
/**************************************************************************/
#define NX_SECURE_SOURCE_CODE
#include "nx_secure_dtls.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nx_secure_dtls_ecc_initialize PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* Timothy Stapko, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function initializes supported curve lists for DTLS. */
/* */
/* INPUT */
/* */
/* dtls_session DTLS session control block */
/* supported_groups List of supported groups */
/* supported_group_count Number of supported groups */
/* curves List of curve methods */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nx_secure_tls_ecc_initialize Initialize curve lists */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 Timothy Stapko Initial Version 6.0 */
/* 09-30-2020 Timothy Stapko Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
UINT _nx_secure_dtls_ecc_initialize(NX_SECURE_DTLS_SESSION *dtls_session,
const USHORT *supported_groups, USHORT supported_group_count,
const NX_CRYPTO_METHOD **curves)
{
#if defined(NX_SECURE_ENABLE_DTLS) && defined(NX_SECURE_ENABLE_ECC_CIPHERSUITE)
UINT status;
NX_SECURE_TLS_SESSION *tls_session;
/* Get the internal TLS session instance. */
tls_session = &(dtls_session -> nx_secure_dtls_tls_session);
/* Initialize supported curve list for TLS. */
status = _nx_secure_tls_ecc_initialize(tls_session, supported_groups, supported_group_count, curves);
return(status);
#else
NX_PARAMETER_NOT_USED(dtls_session);
NX_PARAMETER_NOT_USED(supported_groups);
NX_PARAMETER_NOT_USED(supported_group_count);
NX_PARAMETER_NOT_USED(curves);
return(NX_NOT_SUPPORTED);
#endif /* NX_SECURE_ENABLE_DTLS && NX_SECURE_ENABLE_ECC_CIPHERSUITE */
}
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