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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 */
/** */
/** Datagram Transport Layer Security (DTLS) */
/** */
/**************************************************************************/
/**************************************************************************/
#define NX_SECURE_SOURCE_CODE
#include "nx_secure_dtls.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nx_secure_dtls_session_local_certificate_remove PORTABLE C */
/* 6.4.3 */
/* AUTHOR */
/* */
/* Timothy Stapko, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function removes a local identity 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_local_certificate_remove */
/* Remove certificate from TLS */
/* _nx_secure_x509_store_certificate_remove */
/* Remove certificate from store */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/**************************************************************************/
UINT _nx_secure_dtls_session_local_certificate_remove(NX_SECURE_DTLS_SESSION *dtls_session,
UCHAR *common_name, UINT common_name_length, UINT cert_id)
{
#if defined(NX_SECURE_ENABLE_DTLS) && !defined(NX_SECURE_DISABLE_X509)
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_LOCAL, cert_id);
}
else
{
/* Remove the local certificate with the given common name. */
status = _nx_secure_tls_local_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 && !NX_SECURE_DISABLE_X509 */
}
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