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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 */
/** */
/** 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_psk_add PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* Timothy Stapko, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function checks for errors in the TLS psk add call. */
/* */
/* INPUT */
/* */
/* tls_session Pointer to TLS Session */
/* pre_shared_key Pointer to PSK data */
/* psk_length Length of PSK data */
/* psk_identity PSK identity data */
/* identity_length Length of identity data */
/* hint PSK hint data */
/* hint_length Length of hint data */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nx_secure_tls_psk_add Actual TLS PSK add call. */
/* */
/* 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 */
/* */
/**************************************************************************/
#if defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES) || defined(NX_SECURE_ENABLE_ECJPAKE_CIPHERSUITE)
UINT _nxe_secure_tls_psk_add(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_psk_add(tls_session, pre_shared_key, psk_length, psk_identity, identity_length, hint, hint_length);
/* Return completion status. */
return(status);
}
#endif
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