sftp_server.h File Reference

SFTP server. More...

#include "ssh/ssh_server.h"
#include "sftp/sftp_common.h"
#include "fs_port.h"

Go to the source code of this file.

Data Structures
struct	SftpFileObject
	File or directory object. More...
struct	SftpServerSettings
	SFTP server settings. More...
struct	_SftpServerSession
	SFTP session. More...
struct	_SftpServerContext
	SFTP server context. More...

Macros
#define	SFTP_SERVER_SUPPORT   DISABLED
#define	SFTP_SERVER_STACK_SIZE   650
#define	SFTP_SERVER_PRIORITY   OS_TASK_PRIORITY_NORMAL
#define	SFTP_SERVER_MAX_SESSIONS   10
#define	SFTP_SERVER_TICK_INTERVAL   1000
#define	SFTP_SERVER_MIN_VERSION   1
#define	SFTP_SERVER_MAX_VERSION   3
#define	SFTP_SERVER_BUFFER_SIZE   1024
#define	SFTP_SERVER_MAX_ROOT_DIR_LEN   63
#define	SFTP_SERVER_MAX_HOME_DIR_LEN   63
#define	SFTP_SERVER_MAX_PATH_LEN   255
#define	SftpServerContext   struct _SftpServerContext
#define	SftpServerSession   struct _SftpServerSession

Typedefs
typedef SftpAccessStatus(*	SftpServerCheckUserCallback) (SftpServerSession *session, const char_t *user)
	User verification callback function. More...
typedef uint_t(*	SftpServerGetFilePermCallback) (SftpServerSession *session, const char_t *user, const char_t *path)
	Callback used to retrieve file permissions. More...

Enumerations
enum	SftpAccessStatus { SFTP_ACCESS_DENIED = 0 , SFTP_ACCESS_ALLOWED = 1 }
	Access status. More...
enum	SFtpFilePerm { SFTP_FILE_PERM_LIST = 0x01 , SFTP_FILE_PERM_READ = 0x02 , SFTP_FILE_PERM_WRITE = 0x04 }
	File permissions. More...
enum	SftpServerSessionState {   SFTP_SERVER_SESSION_STATE_CLOSED = 0 , SFTP_SERVER_SESSION_STATE_RECEIVING = 1 , SFTP_SERVER_SESSION_STATE_SENDING = 2 , SFTP_SERVER_SESSION_STATE_RECEIVING_DATA = 3 ,   SFTP_SERVER_SESSION_STATE_SENDING_DATA = 4 }
	SFTP session state. More...

Functions
void	sftpServerGetDefaultSettings (SftpServerSettings *settings)
	Initialize settings with default values. More...
error_t	sftpServerInit (SftpServerContext *context, const SftpServerSettings *settings)
	Initialize SFTP server context. More...
error_t	sftpServerStart (SftpServerContext *context)
	Start SFTP server. More...
error_t	sftpServerStop (SftpServerContext *context)
	Stop SFTP server. More...
error_t	sftpServerSetRootDir (SftpServerSession *session, const char_t *rootDir)
	Set user's root directory. More...
error_t	sftpServerSetHomeDir (SftpServerSession *session, const char_t *homeDir)
	Set user's home directory. More...
void	sftpServerTask (void *param)
	SFTP server task. More...
void	sftpServerDeinit (SftpServerContext *context)
	Release SFTP server context. More...

Detailed Description

SFTP server.

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

2.4.0

Definition in file sftp_server.h.

Macro Definition Documentation

SFTP_SERVER_BUFFER_SIZE

#define SFTP_SERVER_BUFFER_SIZE   1024

Definition at line 88 of file sftp_server.h.

SFTP_SERVER_MAX_HOME_DIR_LEN

#define SFTP_SERVER_MAX_HOME_DIR_LEN   63

Definition at line 102 of file sftp_server.h.

SFTP_SERVER_MAX_PATH_LEN

#define SFTP_SERVER_MAX_PATH_LEN   255

Definition at line 109 of file sftp_server.h.

SFTP_SERVER_MAX_ROOT_DIR_LEN

#define SFTP_SERVER_MAX_ROOT_DIR_LEN   63

Definition at line 95 of file sftp_server.h.

SFTP_SERVER_MAX_SESSIONS

#define SFTP_SERVER_MAX_SESSIONS   10

Definition at line 60 of file sftp_server.h.

SFTP_SERVER_MAX_VERSION

#define SFTP_SERVER_MAX_VERSION   3

Definition at line 81 of file sftp_server.h.

SFTP_SERVER_MIN_VERSION

#define SFTP_SERVER_MIN_VERSION   1

Definition at line 74 of file sftp_server.h.

SFTP_SERVER_PRIORITY

#define SFTP_SERVER_PRIORITY   OS_TASK_PRIORITY_NORMAL

Definition at line 55 of file sftp_server.h.

SFTP_SERVER_STACK_SIZE

#define SFTP_SERVER_STACK_SIZE   650

Definition at line 48 of file sftp_server.h.

SFTP_SERVER_SUPPORT

#define SFTP_SERVER_SUPPORT   DISABLED

Definition at line 41 of file sftp_server.h.

SFTP_SERVER_TICK_INTERVAL

#define SFTP_SERVER_TICK_INTERVAL   1000

Definition at line 67 of file sftp_server.h.

SftpServerContext

#define SftpServerContext   struct _SftpServerContext

Definition at line 116 of file sftp_server.h.

SftpServerSession

#define SftpServerSession   struct _SftpServerSession

Definition at line 120 of file sftp_server.h.

Typedef Documentation

SftpServerCheckUserCallback

typedef SftpAccessStatus(* SftpServerCheckUserCallback) (SftpServerSession *session, const char_t *user)

User verification callback function.

Definition at line 169 of file sftp_server.h.

SftpServerGetFilePermCallback

typedef uint_t(* SftpServerGetFilePermCallback) (SftpServerSession *session, const char_t *user, const char_t *path)

Callback used to retrieve file permissions.

Definition at line 177 of file sftp_server.h.

Enumeration Type Documentation

SftpAccessStatus

enum SftpAccessStatus

Access status.

Enumerator
SFTP_ACCESS_DENIED
SFTP_ACCESS_ALLOWED

Definition at line 132 of file sftp_server.h.

SFtpFilePerm

enum SFtpFilePerm

File permissions.

Enumerator
SFTP_FILE_PERM_LIST
SFTP_FILE_PERM_READ
SFTP_FILE_PERM_WRITE

Definition at line 143 of file sftp_server.h.

SftpServerSessionState

enum SftpServerSessionState

SFTP session state.

Enumerator
SFTP_SERVER_SESSION_STATE_CLOSED
SFTP_SERVER_SESSION_STATE_RECEIVING
SFTP_SERVER_SESSION_STATE_SENDING
SFTP_SERVER_SESSION_STATE_RECEIVING_DATA
SFTP_SERVER_SESSION_STATE_SENDING_DATA

Definition at line 155 of file sftp_server.h.

Function Documentation

sftpServerDeinit()

void sftpServerDeinit

(

SftpServerContext *

context

)

Release SFTP server context.

Parameters

[in]

context

Pointer to the SFTP server context

Definition at line 455 of file sftp_server.c.

sftpServerGetDefaultSettings()

void sftpServerGetDefaultSettings

(

SftpServerSettings *

settings

)

Initialize settings with default values.

Parameters

[out]

settings

Structure that contains SFTP server settings

Definition at line 50 of file sftp_server.c.

sftpServerInit()

error_t sftpServerInit	(	SftpServerContext *	context,
		const SftpServerSettings *	settings
	)

Initialize SFTP server context.

Parameters

[in]	context	Pointer to the SFTP server context
[in]	settings	SFTP server specific settings

Returns

Error code

Definition at line 85 of file sftp_server.c.

sftpServerSetHomeDir()

error_t sftpServerSetHomeDir	(	SftpServerSession *	session,
		const char_t *	homeDir
	)

Set user's home directory.

Parameters

[in]	session	Handle referencing an SFTP session
[in]	homeDir	NULL-terminated string specifying the home directory

Returns

Error code

Definition at line 329 of file sftp_server.c.

sftpServerSetRootDir()

error_t sftpServerSetRootDir	(	SftpServerSession *	session,
		const char_t *	rootDir
	)

Set user's root directory.

Parameters

[in]	session	Handle referencing an SFTP session
[in]	rootDir	NULL-terminated string specifying the root directory

Returns

Error code

Definition at line 295 of file sftp_server.c.

sftpServerStart()

error_t sftpServerStart

(

SftpServerContext *

context

)

Start SFTP server.

Parameters

[in]

context

Pointer to the SFTP server context

Returns

Error code

Definition at line 183 of file sftp_server.c.

sftpServerStop()

error_t sftpServerStop

(

SftpServerContext *

context

)

Stop SFTP server.

Parameters

[in]

context

Pointer to the SFTP server context

Returns

Error code

Definition at line 242 of file sftp_server.c.

sftpServerTask()

void sftpServerTask

(

void *

param

)

SFTP server task.

Parameters

[in]

param

Pointer to the SFTP server context

Definition at line 358 of file sftp_server.c.