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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 */
/** */
/** X.509 Digital Certificates */
/** */
/**************************************************************************/
/**************************************************************************/
#define NX_SECURE_SOURCE_CODE
/* Include necessary system files. */
#include "nx_secure_x509.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nx_secure_x509_dns_name_initialize PORTABLE C */
/* 6.1.6 */
/* AUTHOR */
/* */
/* Timothy Stapko, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function initializes an X509 DNS name for use with extensions */
/* that use domain name entries. */
/* */
/* INPUT */
/* */
/* dns_name Name structure */
/* name_string DNS name string */
/* length Length of name string */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* None */
/* */
/* 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), improved */
/* buffer length verification, */
/* verified memcpy use cases, */
/* resulting in version 6.1 */
/* 04-02-2021 Timothy Stapko Modified comment(s), */
/* removed dependency on TLS, */
/* resulting in version 6.1.6 */
/* */
/**************************************************************************/
UINT _nx_secure_x509_dns_name_initialize(NX_SECURE_X509_DNS_NAME *dns_name,
const UCHAR *name_string, USHORT length)
{
/* Make sure we don't copy over the end of the buffer. */
if (dns_name -> nx_secure_x509_dns_name_length > NX_SECURE_X509_DNS_NAME_MAX)
{
dns_name -> nx_secure_x509_dns_name_length = NX_SECURE_X509_DNS_NAME_MAX;
}
/* Copy the name string into the entry structure. */
NX_SECURE_MEMCPY(dns_name -> nx_secure_x509_dns_name, name_string, length); /* Use case of memcpy is verified. */
dns_name -> nx_secure_x509_dns_name_length = length;
/* Return completion status. */
return(NX_SECURE_X509_SUCCESS);
}