Parsing of ASN.1 encoded keys. More...

#include "core/crypto.h"
#include "pkix/x509_key_parse.h"
#include "encoding/asn1.h"
#include "encoding/oid.h"
#include "ecc/eddsa.h"
#include "hash/sha1.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL CRYPTO_TRACE_LEVEL

Functions
error_t	x509ParseSubjectPublicKeyInfo (const uint8_t data, size_t length, size_t totalLength, X509SubjectPublicKeyInfo *publicKeyInfo)
	Parse SubjectPublicKeyInfo structure. More...

error_t	x509ParseAlgoId (const uint8_t data, size_t length, size_t totalLength, X509SubjectPublicKeyInfo *publicKeyInfo)
	Parse AlgorithmIdentifier structure. More...

error_t	x509ParseRsaPublicKey (const uint8_t data, size_t length, X509RsaPublicKey rsaPublicKey)
	Parse RSAPublicKey structure. More...

error_t	x509ParseDsaPublicKey (const uint8_t data, size_t length, X509DsaPublicKey dsaPublicKey)
	Parse DSAPublicKey structure. More...

error_t	x509ParseDsaParameters (const uint8_t data, size_t length, X509DsaParameters dsaParams)
	Parse DSA domain parameters. More...

error_t	x509ParseEcPublicKey (const uint8_t data, size_t length, X509EcPublicKey ecPublicKey)
	Parse ECPublicKey structure. More...

error_t	x509ParseEcParameters (const uint8_t data, size_t length, X509EcParameters ecParams)
	Parse ECParameters structure. More...

error_t	x509ImportRsaPublicKey (const X509SubjectPublicKeyInfo publicKeyInfo, RsaPublicKey publicKey)
	Import an RSA public key. More...

error_t	x509ImportDsaPublicKey (const X509SubjectPublicKeyInfo publicKeyInfo, DsaPublicKey publicKey)
	Import a DSA public key. More...

error_t	x509ImportEcPublicKey (const X509SubjectPublicKeyInfo publicKeyInfo, EcPublicKey publicKey)
	Import an EC public key. More...

error_t	x509ImportEcParameters (const X509EcParameters ecParams, EcDomainParameters params)
	Import EC domain parameters. More...

error_t	x509ImportEddsaPublicKey (const X509SubjectPublicKeyInfo publicKeyInfo, EddsaPublicKey publicKey)
	Import an EdDSA public key. More...

Detailed Description

Parsing of ASN.1 encoded keys.

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_key_parse.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL CRYPTO_TRACE_LEVEL

Definition at line 32 of file x509_key_parse.c.

Function Documentation

◆ x509ImportDsaPublicKey()

error_t x509ImportDsaPublicKey	(	const X509SubjectPublicKeyInfo *	publicKeyInfo,
		DsaPublicKey *	publicKey
	)

Import a DSA public key.

Parameters

[in]	publicKeyInfo	Public key information
[out]	publicKey	DSA public key

Returns: Error code

Definition at line 633 of file x509_key_parse.c.

◆ x509ImportEcParameters()

error_t x509ImportEcParameters	(	const X509EcParameters *	ecParams,
		EcDomainParameters *	params
	)

Import EC domain parameters.

Parameters

[in]	ecParams	Pointer to the ECParameters structure
[out]	params	EC domain parameters

Returns: Error code

Definition at line 802 of file x509_key_parse.c.

◆ x509ImportEcPublicKey()

error_t x509ImportEcPublicKey	(	const X509SubjectPublicKeyInfo *	publicKeyInfo,
		EcPublicKey *	publicKey
	)

Import an EC public key.

Parameters

[in]	publicKeyInfo	Public key information
[out]	publicKey	EC public key

Returns: Error code

Definition at line 718 of file x509_key_parse.c.

◆ x509ImportEddsaPublicKey()

error_t x509ImportEddsaPublicKey	(	const X509SubjectPublicKeyInfo *	publicKeyInfo,
		EddsaPublicKey *	publicKey
	)

Import an EdDSA public key.

Parameters

[in]	publicKeyInfo	Public key information
[out]	publicKey	EdDSA public key

Returns: Error code

Definition at line 839 of file x509_key_parse.c.

◆ x509ImportRsaPublicKey()

error_t x509ImportRsaPublicKey	(	const X509SubjectPublicKeyInfo *	publicKeyInfo,
		RsaPublicKey *	publicKey
	)

Import an RSA public key.

Parameters

[in]	publicKeyInfo	Public key information
[out]	publicKey	RSA public key

Returns: Error code

Definition at line 563 of file x509_key_parse.c.

◆ x509ParseAlgoId()

error_t x509ParseAlgoId	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		X509SubjectPublicKeyInfo *	publicKeyInfo
	)

Parse AlgorithmIdentifier structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	publicKeyInfo	Information resulting from the parsing process

Returns: Error code

Definition at line 197 of file x509_key_parse.c.

◆ x509ParseDsaParameters()

error_t x509ParseDsaParameters	(	const uint8_t *	data,
		size_t	length,
		X509DsaParameters *	dsaParams
	)

Parse DSA domain parameters.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	dsaParams	Information resulting from the parsing process

Returns: Error code

Definition at line 415 of file x509_key_parse.c.

◆ x509ParseDsaPublicKey()

error_t x509ParseDsaPublicKey	(	const uint8_t *	data,
		size_t	length,
		X509DsaPublicKey *	dsaPublicKey
	)

Parse DSAPublicKey structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	dsaPublicKey	Information resulting from the parsing process

Returns: Error code

Definition at line 377 of file x509_key_parse.c.

◆ x509ParseEcParameters()

error_t x509ParseEcParameters	(	const uint8_t *	data,
		size_t	length,
		X509EcParameters *	ecParams
	)

Parse ECParameters structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	ecParams	Information resulting from the parsing process

Returns: Error code

Definition at line 530 of file x509_key_parse.c.

◆ x509ParseEcPublicKey()

error_t x509ParseEcPublicKey	(	const uint8_t *	data,
		size_t	length,
		X509EcPublicKey *	ecPublicKey
	)

Parse ECPublicKey structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	ecPublicKey	Information resulting from the parsing process

Returns: Error code

Definition at line 503 of file x509_key_parse.c.

◆ x509ParseRsaPublicKey()

error_t x509ParseRsaPublicKey	(	const uint8_t *	data,
		size_t	length,
		X509RsaPublicKey *	rsaPublicKey
	)

Parse RSAPublicKey structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	rsaPublicKey	Information resulting from the parsing process

Returns: Error code

Definition at line 309 of file x509_key_parse.c.

◆ x509ParseSubjectPublicKeyInfo()

error_t x509ParseSubjectPublicKeyInfo	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		X509SubjectPublicKeyInfo *	publicKeyInfo
	)

Parse SubjectPublicKeyInfo structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	publicKeyInfo	Information resulting from the parsing process

Returns: Error code

Definition at line 56 of file x509_key_parse.c.

Macros

Functions

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ x509ImportDsaPublicKey()

◆ x509ImportEcParameters()

◆ x509ImportEcPublicKey()

◆ x509ImportEddsaPublicKey()

◆ x509ImportRsaPublicKey()

◆ x509ParseAlgoId()

◆ x509ParseDsaParameters()

◆ x509ParseDsaPublicKey()

◆ x509ParseEcParameters()

◆ x509ParseEcPublicKey()

◆ x509ParseRsaPublicKey()

◆ x509ParseSubjectPublicKeyInfo()