pkcs8_key_format.c File Reference

PKCS #8 key formatting. More...

#include "core/crypto.h"
#include "pkix/pkcs8_key_format.h"
#include "pkix/x509_key_format.h"
#include "encoding/asn1.h"
#include "encoding/oid.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Functions
error_t	pkcs8FormatRsaPrivateKey (const RsaPrivateKey *privateKey, uint8_t *output, size_t *written)
	Format an RSA private key. More...
error_t	pkcs8FormatDsaPrivateKey (const DsaPrivateKey *privateKey, uint8_t *output, size_t *written)
	Format a DSA private key. More...
error_t	pkcs8FormatEcPrivateKey (const EcCurveInfo *curveInfo, const EcPrivateKey *privateKey, const EcPublicKey *publicKey, uint8_t *output, size_t *written)
	Format an EC private key. More...
error_t	pkcs8FormatEcPublicKey (const EcCurveInfo *curveInfo, const EcPublicKey *publicKey, uint8_t *output, size_t *written)
	Format an EC public key. More...
error_t	pkcs8FormatEddsaPrivateKey (const EcCurveInfo *curveInfo, const EddsaPrivateKey *privateKey, uint8_t *output, size_t *written)
	Format an EdDSA private key. More...

Detailed Description

PKCS #8 key 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

2.4.4

Definition in file pkcs8_key_format.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Definition at line 32 of file pkcs8_key_format.c.

Function Documentation

pkcs8FormatDsaPrivateKey()

error_t pkcs8FormatDsaPrivateKey	(	const DsaPrivateKey *	privateKey,
		uint8_t *	output,
		size_t *	written
	)

Format a DSA private key.

Parameters

[in]	privateKey	Pointer to the RSA private key
[out]	output	Buffer where to store the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 96 of file pkcs8_key_format.c.

pkcs8FormatEcPrivateKey()

error_t pkcs8FormatEcPrivateKey	(	const EcCurveInfo *	curveInfo,
		const EcPrivateKey *	privateKey,
		const EcPublicKey *	publicKey,
		uint8_t *	output,
		size_t *	written
	)

Format an EC private key.

Parameters

[in]	curveInfo	Elliptic curve parameters
[in]	privateKey	EC private key
[in]	publicKey	EC public key (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 140 of file pkcs8_key_format.c.

pkcs8FormatEcPublicKey()

error_t pkcs8FormatEcPublicKey	(	const EcCurveInfo *	curveInfo,
		const EcPublicKey *	publicKey,
		uint8_t *	output,
		size_t *	written
	)

Format an EC public key.

Parameters

[in]	curveInfo	Elliptic curve parameters
[in]	publicKey	EC public key
[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 263 of file pkcs8_key_format.c.

pkcs8FormatEddsaPrivateKey()

error_t pkcs8FormatEddsaPrivateKey	(	const EcCurveInfo *	curveInfo,
		const EddsaPrivateKey *	privateKey,
		uint8_t *	output,
		size_t *	written
	)

Format an EdDSA private key.

Parameters

[in]	curveInfo	Elliptic curve parameters
[in]	privateKey	EdDSA private key
[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 338 of file pkcs8_key_format.c.

pkcs8FormatRsaPrivateKey()

error_t pkcs8FormatRsaPrivateKey	(	const RsaPrivateKey *	privateKey,
		uint8_t *	output,
		size_t *	written
	)

Format an RSA private key.

Parameters

[in]	privateKey	Pointer to the RSA private key
[out]	output	Buffer where to store the ASN.1 structure
[out]	written	Length of the resulting ASN.1 structure

Returns

Error code

Definition at line 54 of file pkcs8_key_format.c.