ssh_auth_public_key.c File Reference

Public key authentication method. More...

#include "ssh/ssh.h"
#include "ssh/ssh_algorithms.h"
#include "ssh/ssh_transport.h"
#include "ssh/ssh_auth.h"
#include "ssh/ssh_auth_public_key.h"
#include "ssh/ssh_packet.h"
#include "ssh/ssh_key_parse.h"
#include "ssh/ssh_key_verify.h"
#include "ssh/ssh_cert_parse.h"
#include "ssh/ssh_cert_verify.h"
#include "ssh/ssh_sign_generate.h"
#include "ssh/ssh_sign_verify.h"
#include "ssh/ssh_misc.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   SSH_TRACE_LEVEL

Functions
error_t	sshSendUserAuthPkOk (SshConnection *connection, const SshString *publicKeyAlgo, const SshBinaryString *publicKey)
	Send SSH_MSG_USERAUTH_PK_OK message. More...
error_t	sshFormatPublicKeyAuthParams (SshConnection *connection, const uint8_t *message, size_t messageLen, uint8_t *p, size_t *written)
	Format "publickey" method specific fields. More...
error_t	sshFormatUserAuthPkOk (SshConnection *connection, const SshString *publicKeyAlgo, const SshBinaryString *publicKey, uint8_t *p, size_t *length)
	Format SSH_MSG_USERAUTH_PK_OK message. More...
error_t	sshParsePublicKeyAuthParams (SshConnection *connection, const SshString *userName, const uint8_t *message, const uint8_t *p, size_t length)
	Parse "publickey" method specific fields. More...
error_t	sshParseUserAuthPkOk (SshConnection *connection, const uint8_t *message, size_t length)
	Parse SSH_MSG_USERAUTH_PK_OK message. More...

Detailed Description

Public key authentication method.

License

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

Copyright (C) 2019-2024 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

2.4.4

Definition in file ssh_auth_public_key.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   SSH_TRACE_LEVEL

Definition at line 32 of file ssh_auth_public_key.c.

Function Documentation

sshFormatPublicKeyAuthParams()

error_t sshFormatPublicKeyAuthParams	(	SshConnection *	connection,
		const uint8_t *	message,
		size_t	messageLen,
		uint8_t *	p,
		size_t *	written
	)

Format "publickey" method specific fields.

Parameters

[in]	connection	Pointer to the SSH connection
[in]	message	Pointer to the message to be signed
[out]	messageLen	Length of the message, in bytes
[out]	p	Output stream where to write the method specific fields
[out]	written	Total number of bytes that have been written

Returns

Error code

Definition at line 107 of file ssh_auth_public_key.c.

sshFormatUserAuthPkOk()

error_t sshFormatUserAuthPkOk	(	SshConnection *	connection,
		const SshString *	publicKeyAlgo,
		const SshBinaryString *	publicKey,
		uint8_t *	p,
		size_t *	length
	)

Format SSH_MSG_USERAUTH_PK_OK message.

Parameters

[in]	connection	Pointer to the SSH connection
[in]	publicKeyAlgo	Public key algorithm name
[in]	publicKey	Public key blob from the authentication request
[out]	p	Buffer where to format the message
[out]	length	Length of the resulting message, in bytes

Returns

Error code

Definition at line 215 of file ssh_auth_public_key.c.

sshParsePublicKeyAuthParams()

error_t sshParsePublicKeyAuthParams	(	SshConnection *	connection,
		const SshString *	userName,
		const uint8_t *	message,
		const uint8_t *	p,
		size_t	length
	)

Parse "publickey" method specific fields.

Parameters

[in]	connection	Pointer to the SSH connection
[in]	userName	Pointer to the user name
[in]	message	Pointer to the SSH_MSG_USERAUTH_REQUEST message
[in]	p	Pointer to method specific fields
[in]	length	Length of the method specific fields, in bytes

Returns

Error code

Definition at line 272 of file ssh_auth_public_key.c.

sshParseUserAuthPkOk()

error_t sshParseUserAuthPkOk	(	SshConnection *	connection,
		const uint8_t *	message,
		size_t	length
	)

Parse SSH_MSG_USERAUTH_PK_OK message.

Parameters

[in]	connection	Pointer to the SSH connection
[in]	message	Pointer to message
[in]	length	Length of the message, in bytes

Returns

Error code

Definition at line 443 of file ssh_auth_public_key.c.

sshSendUserAuthPkOk()

error_t sshSendUserAuthPkOk	(	SshConnection *	connection,
		const SshString *	publicKeyAlgo,
		const SshBinaryString *	publicKey
	)

Send SSH_MSG_USERAUTH_PK_OK message.

Parameters

[in]	connection	Pointer to the SSH connection
[in]	publicKeyAlgo	Public key algorithm name
[in]	publicKey	Public key blob from the authentication request

Returns

Error code

Definition at line 62 of file ssh_auth_public_key.c.