X.509 certificate formatting. More...

#include "core/crypto.h"
#include "pkix/x509_cert_format.h"
#include "pkix/x509_cert_ext_format.h"
#include "pkix/x509_key_format.h"
#include "pkix/x509_sign_format.h"
#include "encoding/asn1.h"
#include "hash/sha1.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL CRYPTO_TRACE_LEVEL

Functions
error_t	x509FormatTbsCertificate (const PrngAlgo prngAlgo, void prngContext, const X509SerialNumber serialNumber, const X509SignAlgoId signatureAlgo, const X509Name issuer, const X509Validity validity, const X509Name subject, const X509SubjectPublicKeyInfo subjectPublicKeyInfo, const void publicKey, const X509Extensions extensions, const X509AuthKeyId authKeyId, uint8_t output, size_t *written)
	Format TBSCertificate structure. More...

error_t	x509FormatVersion (X509Version version, uint8_t output, size_t written)
	Format Version field. More...

error_t	x509FormatSerialNumber (const PrngAlgo prngAlgo, void prngContext, const X509SerialNumber serialNumber, uint8_t output, size_t *written)
	Format SerialNumber field. More...

error_t	x509FormatName (const X509Name name, uint8_t output, size_t *written)
	Format Name structure. More...

error_t	x509FormatNameAttribute (const X509NameAttribute nameAttribute, uint8_t output, size_t *written)
	Format name attribute. More...

error_t	x509FormatValidity (const X509Validity validity, uint8_t output, size_t *written)
	Format Validity structure. More...

error_t	x509FormatTime (const DateTime dateTime, uint8_t output, size_t *written)
	Format UTCTime or GeneralizedTime field. More...

Detailed Description

X.509 certificate formatting.

License

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

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: 2.4.4

Definition in file x509_cert_format.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL CRYPTO_TRACE_LEVEL

Definition at line 32 of file x509_cert_format.c.

Function Documentation

◆ x509FormatName()

error_t x509FormatName	(	const X509Name *	name,
		uint8_t *	output,
		size_t *	written
	)

Format Name structure.

Parameters

[in]	name	Information about the name to be encoded
[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 306 of file x509_cert_format.c.

◆ x509FormatNameAttribute()

error_t x509FormatNameAttribute	(	const X509NameAttribute *	nameAttribute,
		uint8_t *	output,
		size_t *	written
	)

Format name attribute.

Parameters

[in]	nameAttribute	Name attribute
[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 531 of file x509_cert_format.c.

◆ x509FormatSerialNumber()

error_t x509FormatSerialNumber	(	const PrngAlgo *	prngAlgo,
		void *	prngContext,
		const X509SerialNumber *	serialNumber,
		uint8_t *	output,
		size_t *	written
	)

Format SerialNumber field.

Parameters

[in]	prngAlgo	PRNG algorithm
[in]	prngContext	Pointer to the PRNG context
[in]	serialNumber	Pointer to the serial number (optional parameter)
[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 246 of file x509_cert_format.c.

◆ x509FormatTbsCertificate()

error_t x509FormatTbsCertificate	(	const PrngAlgo *	prngAlgo,
		void *	prngContext,
		const X509SerialNumber *	serialNumber,
		const X509SignAlgoId *	signatureAlgo,
		const X509Name *	issuer,
		const X509Validity *	validity,
		const X509Name *	subject,
		const X509SubjectPublicKeyInfo *	subjectPublicKeyInfo,
		const void *	publicKey,
		const X509Extensions *	extensions,
		const X509AuthKeyId *	authKeyId,
		uint8_t *	output,
		size_t *	written
	)

Format TBSCertificate structure.

Parameters

[in]	prngAlgo	PRNG algorithm
[in]	prngContext	Pointer to the PRNG context
[in]	serialNumber	Serial number
[in]	signatureAlgo	Signature algorithm
[in]	issuer	Issuer's name
[in]	validity	Validity period
[in]	subject	Subject's name
[in]	subjectPublicKeyInfo	Subject's public key information
[in]	publicKey	Subject's public key
[in]	extensions	X.509 certificates extensions
[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 66 of file x509_cert_format.c.

◆ x509FormatTime()

error_t x509FormatTime	(	const DateTime *	dateTime,
		uint8_t *	output,
		size_t *	written
	)

Format UTCTime or GeneralizedTime field.

Parameters

[in]	dateTime	Date to be encoded
[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 684 of file x509_cert_format.c.

◆ x509FormatValidity()

error_t x509FormatValidity	(	const X509Validity *	validity,
		uint8_t *	output,
		size_t *	written
	)

Format Validity structure.

Parameters

[in]	validity	Validity period
[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 621 of file x509_cert_format.c.

◆ x509FormatVersion()

error_t x509FormatVersion	(	X509Version	version,
		uint8_t *	output,
		size_t *	written
	)

Format Version field.

Parameters

[in]	version	Version number
[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 202 of file x509_cert_format.c.

Macros

Functions

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ x509FormatName()

◆ x509FormatNameAttribute()

◆ x509FormatSerialNumber()

◆ x509FormatTbsCertificate()

◆ x509FormatTime()

◆ x509FormatValidity()

◆ x509FormatVersion()