x509_cert_ext_format.c File Reference

X.509 extension formatting. More...

#include "core/crypto.h"
#include "pkix/x509_cert_format.h"
#include "pkix/x509_cert_ext_format.h"
#include "encoding/asn1.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Functions
error_t	x509FormatExtensions (const X509Extensions *extensions, const X509SubjectKeyId *subjectKeyId, const X509AuthKeyId *authKeyId, uint8_t *output, size_t *written)
	Format Extensions structure. More...
error_t	x509FormatExtension (const X509Extension *extension, uint8_t *output, size_t *written)
	Format X.509 certificate extension. More...
error_t	x509FormatBasicConstraints (const X509BasicConstraints *basicConstraints, uint8_t *output, size_t *written)
	Format BasicConstraints extension. More...
error_t	x509FormatKeyUsage (const X509KeyUsage *keyUsage, uint8_t *output, size_t *written)
	Format KeyUsage extension. More...
error_t	x509FormatSubjectAltName (const X509SubjectAltName *subjectAltName, uint8_t *output, size_t *written)
	Format SubjectAltName extension. More...
error_t	x509FormatSubjectKeyId (const X509SubjectKeyId *subjectKeyId, uint8_t *output, size_t *written)
	Format SubjectKeyIdentifier extension. More...
error_t	x509FormatAuthorityKeyId (const X509AuthKeyId *authKeyId, uint8_t *output, size_t *written)
	Format AuthorityKeyIdentifier extension. More...
error_t	x509FormatNsCertType (const X509NsCertType *nsCertType, uint8_t *output, size_t *written)
	Format NetscapeCertType extension. More...

Detailed Description

X.509 extension formatting.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneCRYPTO Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.4.0

Definition in file x509_cert_ext_format.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Definition at line 32 of file x509_cert_ext_format.c.

Function Documentation

x509FormatAuthorityKeyId()

error_t x509FormatAuthorityKeyId	(	const X509AuthKeyId *	authKeyId,
		uint8_t *	output,
		size_t *	written
	)

Format AuthorityKeyIdentifier extension.

Parameters

[in]	authKeyId	Value of the extension
[out]	output	Buffer where to format the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 825 of file x509_cert_ext_format.c.

x509FormatBasicConstraints()

error_t x509FormatBasicConstraints	(	const X509BasicConstraints *	basicConstraints,
		uint8_t *	output,
		size_t *	written
	)

Format BasicConstraints extension.

Parameters

[in]	basicConstraints	Value of the extension
[out]	output	Buffer where to format the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 292 of file x509_cert_ext_format.c.

x509FormatExtension()

error_t x509FormatExtension	(	const X509Extension *	extension,
		uint8_t *	output,
		size_t *	written
	)

Format X.509 certificate extension.

Parameters

[in]	extension	Pointer to the extension
[out]	output	Buffer where to format the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 191 of file x509_cert_ext_format.c.

x509FormatExtensions()

error_t x509FormatExtensions	(	const X509Extensions *	extensions,
		const X509SubjectKeyId *	subjectKeyId,
		const X509AuthKeyId *	authKeyId,
		uint8_t *	output,
		size_t *	written
	)

Format Extensions structure.

Parameters

[in]	extensions	Pointer to the X.509 extensions
[in]	subjectKeyId	SubjectKeyIdentifier extension
[in]	authKeyId	AuthorityKeyIdentifier extension
[out]	output	Buffer where to format the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 55 of file x509_cert_ext_format.c.

x509FormatKeyUsage()

error_t x509FormatKeyUsage	(	const X509KeyUsage *	keyUsage,
		uint8_t *	output,
		size_t *	written
	)

Format KeyUsage extension.

Parameters

[in]	keyUsage	Value of the extension
[out]	output	Buffer where to format the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 458 of file x509_cert_ext_format.c.

x509FormatNsCertType()

error_t x509FormatNsCertType	(	const X509NsCertType *	nsCertType,
		uint8_t *	output,
		size_t *	written
	)

Format NetscapeCertType extension.

Parameters

[in]	nsCertType	Value of the extension
[out]	output	Buffer where to format the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 935 of file x509_cert_ext_format.c.

x509FormatSubjectAltName()

error_t x509FormatSubjectAltName	(	const X509SubjectAltName *	subjectAltName,
		uint8_t *	output,
		size_t *	written
	)

Format SubjectAltName extension.

Parameters

[in]	subjectAltName	Value of the extension
[out]	output	Buffer where to format the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 604 of file x509_cert_ext_format.c.

x509FormatSubjectKeyId()

error_t x509FormatSubjectKeyId	(	const X509SubjectKeyId *	subjectKeyId,
		uint8_t *	output,
		size_t *	written
	)

Format SubjectKeyIdentifier extension.

Parameters

[in]	subjectKeyId	Value of the extension
[out]	output	Buffer where to format the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 728 of file x509_cert_ext_format.c.