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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 necessary system files. */
#include "nx_secure_tls.h"
/* Bring in externs for caller checking code. */
NX_SECURE_CALLER_CHECKING_EXTERNS
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nxe_secure_tls_client_psk_set PORTABLE C */
/* 6.4.3 */
/* AUTHOR */
/* */
/* Timothy Stapko, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function checks for errors in the TLS client psk set call. */
/* */
/* INPUT */
/* */
/* tls_session Pointer to TLS Session */
/* pre_shared_key The Preshared Key */
/* psk_length Length of preshared key */
/* psk_identity Identity string */
/* identity_length Length of the identity string */
/* hint Hint string */
/* hint_length Length of the hint string */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nx_secure_tls_client_psk_set Actual TLS client PSK set */
/* call */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/**************************************************************************/
#ifdef NX_SECURE_ENABLE_PSK_CIPHERSUITES
UINT _nxe_secure_tls_client_psk_set(NX_SECURE_TLS_SESSION *tls_session, UCHAR *pre_shared_key, UINT psk_length,
UCHAR *psk_identity, UINT identity_length, UCHAR *hint, UINT hint_length)
{
UINT status;
if ((tls_session == NX_NULL) || (pre_shared_key == NX_NULL) || (psk_length == 0))
{
return(NX_PTR_ERROR);
}
/* Make sure the session is initialized. */
if(tls_session -> nx_secure_tls_id != NX_SECURE_TLS_ID)
{
return(NX_SECURE_TLS_SESSION_UNINITIALIZED);
}
/* Check for appropriate caller. */
NX_THREADS_ONLY_CALLER_CHECKING
status = _nx_secure_tls_client_psk_set(tls_session, pre_shared_key, psk_length, psk_identity, identity_length, hint, hint_length);
/* Return completion status. */
return(status);
}
#endif
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