ssh_cert_import.c File Reference

SSH certificate import functions. More...

#include "ssh/ssh.h"
#include "ssh/ssh_cert_import.h"
#include "ssh/ssh_misc.h"
#include "encoding/base64.h"
#include "pkc/rsa.h"
#include "pkc/dsa.h"
#include "ecc/ec.h"
#include "ecc/eddsa.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   SSH_TRACE_LEVEL

Functions
error_t	sshImportCertificate (const char_t *input, size_t inputLen, uint8_t *output, size_t *outputLen)
	Import SSH certificate (OpenSSH format) More...
error_t	sshImportRsaCertPublicKey (RsaPublicKey *publicKey, const SshCertificate *cert)
	Import an RSA public key from a certificate. More...
error_t	sshImportDsaCertPublicKey (DsaPublicKey *publicKey, const SshCertificate *cert)
	Import a DSA public key from a certificate. More...
error_t	sshImportEcdsaCertPublicKey (EcPublicKey *publicKey, const SshCertificate *cert)
	Import an ECDSA public key from a certificate. More...
error_t	sshImportEd25519CertPublicKey (EddsaPublicKey *publicKey, const SshCertificate *cert)
	Import an Ed25519 public key from a certificate. More...
error_t	sshImportEd448CertPublicKey (EddsaPublicKey *publicKey, const SshCertificate *cert)
	Import an Ed448 public key from a certificate. More...
const char_t *	sshGetCertType (const char_t *input, size_t length)
	Get SSH certificate type. More...

Detailed Description

SSH certificate import functions.

License

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

Copyright (C) 2019-2025 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneSSH 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

2.5.4

Definition in file ssh_cert_import.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   SSH_TRACE_LEVEL

Definition at line 32 of file ssh_cert_import.c.

Function Documentation

sshGetCertType()

const char_t* sshGetCertType	(	const char_t *	input,
		size_t	length
	)

Get SSH certificate type.

Parameters

[in]	input	SSH certificate file
[in]	length	Length of the SSH certificate file

Returns

SSH certificate type

Definition at line 398 of file ssh_cert_import.c.

sshImportCertificate()

error_t sshImportCertificate	(	const char_t *	input,
		size_t	inputLen,
		uint8_t *	output,
		size_t *	outputLen
	)

Import SSH certificate (OpenSSH format)

Parameters

[in]	input	SSH certificate file to decode
[in]	inputLen	Length of the SSH certificate file to decode
[out]	output	Pointer to the decoded data (optional parameter)
[out]	outputLen	Length of the decoded data

Returns

Error code

Definition at line 94 of file ssh_cert_import.c.

sshImportDsaCertPublicKey()

error_t sshImportDsaCertPublicKey	(	DsaPublicKey *	publicKey,
		const SshCertificate *	cert
	)

Import a DSA public key from a certificate.

Parameters

[out]	publicKey	Pointer to the DSA public key
[in]	cert	Pointer to the certificate structure

Returns

Error code

Definition at line 203 of file ssh_cert_import.c.

sshImportEcdsaCertPublicKey()

error_t sshImportEcdsaCertPublicKey	(	EcPublicKey *	publicKey,
		const SshCertificate *	cert
	)

Import an ECDSA public key from a certificate.

Parameters

[out]	publicKey	Pointer to the ECDSA public key
[in]	cert	Pointer to the certificate structure

Returns

Error code

Definition at line 268 of file ssh_cert_import.c.

sshImportEd25519CertPublicKey()

error_t sshImportEd25519CertPublicKey	(	EddsaPublicKey *	publicKey,
		const SshCertificate *	cert
	)

Import an Ed25519 public key from a certificate.

Parameters

[out]	publicKey	Pointer to the EdDSA public key
[in]	cert	Pointer to the certificate structure

Returns

Error code

Definition at line 325 of file ssh_cert_import.c.

sshImportEd448CertPublicKey()

error_t sshImportEd448CertPublicKey	(	EddsaPublicKey *	publicKey,
		const SshCertificate *	cert
	)

Import an Ed448 public key from a certificate.

Parameters

[out]	publicKey	Pointer to the EdDSA public key
[in]	cert	Pointer to the certificate structure

Returns

Error code

Definition at line 362 of file ssh_cert_import.c.

sshImportRsaCertPublicKey()

error_t sshImportRsaCertPublicKey	(	RsaPublicKey *	publicKey,
		const SshCertificate *	cert
	)

Import an RSA public key from a certificate.

Parameters

[out]	publicKey	Pointer to the RSA public key
[in]	cert	Pointer to the certificate structure

Returns

Error code

Definition at line 152 of file ssh_cert_import.c.