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nx_secure/src/nx_secure_dtls_session_trusted_certificate_remove.c
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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_session_trusted_certificate_remove PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* Timothy Stapko, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function removes a trusted certificate from a DTLS session. */
/* */
/* INPUT */
/* */
/* dtls_session DTLS session control block */
/* common_name Certificate common name */
/* common_name_length Length of common name string */
/* cert_id Numeric ID for certificate */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nx_secure_tls_trusted_certificate_remove */
/* Remove certificate from TLS */
/* _nx_secure_x509_store_certificate_remove */
/* Remove certificate from store */
/* */
/* 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_session_trusted_certificate_remove(NX_SECURE_DTLS_SESSION *dtls_session,
UCHAR *common_name, UINT common_name_length, UINT cert_id)
{
#ifdef NX_SECURE_ENABLE_DTLS
UINT status;
NX_SECURE_TLS_SESSION *tls_session;
/* Get the internal TLS session instance. */
tls_session = &(dtls_session -> nx_secure_dtls_tls_session);
if(cert_id != 0)
{
/* Remove certificate using certificate ID. */
status = _nx_secure_x509_store_certificate_remove(&tls_session -> nx_secure_tls_credentials.nx_secure_tls_certificate_store,
NX_NULL, NX_SECURE_X509_CERT_LOCATION_TRUSTED, cert_id);
}
else
{
/* Remove the trusted certificate with the given common name. */
status = _nx_secure_tls_trusted_certificate_remove(tls_session, common_name, common_name_length);
}
return(status);
#else
NX_PARAMETER_NOT_USED(dtls_session);
NX_PARAMETER_NOT_USED(common_name);
NX_PARAMETER_NOT_USED(common_name_length);
NX_PARAMETER_NOT_USED(cert_id);
return(NX_NOT_SUPPORTED);
#endif /* NX_SECURE_ENABLE_DTLS */
}
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