netxduo
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Outline
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#define NX_SECURE_SOURCE_CODE
#include "nx_secure_x509.h"
_nx_secure_x509_ecc_supported_groups
_nx_secure_x509_ecc_supported_groups_count
_nx_secure_x509_ecc_curves
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_nx_secure_x509_find_curve_method(USHORT, const NX_CRYPTO_METHOD **)
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SourceVuSTM32 Libraries and Samplesnetxduonx_secure/src/nx_secure_x509_find_curve_method.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 */ /** */ /** X.509 Digital Certificates */ /** */... /**************************************************************************/ /**************************************************************************/ #define NX_SECURE_SOURCE_CODE #include "nx_secure_x509.h" #ifdef NX_SECURE_ENABLE_ECC_CIPHERSUITE /* Supported named curves. */ const USHORT *_nx_secure_x509_ecc_supported_groups; /* Number of supported named curves. */ USHORT _nx_secure_x509_ecc_supported_groups_count; /* Corresponding crypto methods for the supported named curve. */ const NX_CRYPTO_METHOD **_nx_secure_x509_ecc_curves; /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _nx_secure_x509_find_curve_method PORTABLE C */ /* 6.1.6 */ /* AUTHOR */ /* */ /* Timothy Stapko, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function finds the curve method for the specified named curve */ /* ID. */ /* */ /* INPUT */ /* */ /* named_curve Named curve ID */ /* curve_method Pointer to hold the curve */ /* method */ /* */ /* OUTPUT */ /* */ /* status Completion status */ /* */ /* CALLS */ /* */ /* None */ /* */ /* CALLED BY */ /* */ /* _nx_secure_x509_certificate_verify Verify a certificate */ /* _nx_secure_x509_crl_verify Verify revocation list */ /* */ /* RELEASE HISTORY */ /* */ /* DATE NAME DESCRIPTION */ /* */ /* 04-02-2021 Timothy Stapko Initial Version 6.1.6 */ /* */... /**************************************************************************/ UINT _nx_secure_x509_find_curve_method(USHORT named_curve, const NX_CRYPTO_METHOD **curve_method) { USHORT i; /* Find out the curve method for the named curve. */ for (i = 0; i < _nx_secure_x509_ecc_supported_groups_count; i++) { if (named_curve == _nx_secure_x509_ecc_supported_groups[i]) { *curve_method = _nx_secure_x509_ecc_curves[i]; return(NX_SECURE_X509_SUCCESS); }if (named_curve == _nx_secure_x509_ecc_supported_groups[i]) { ... } }for (i = 0; i < _nx_secure_x509_ecc_supported_groups_count; i++) { ... } *curve_method = NX_CRYPTO_NULL; return(NX_CRYTPO_MISSING_ECC_CURVE); }{ ... } #endif... /* ... *//* NX_SECURE_ENABLE_ECC_CIPHERSUITE */
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