SFTP client. More...

#include "ssh/ssh.h"
#include "ssh/ssh_transport.h"
#include "sftp/sftp_client.h"
#include "sftp/sftp_client_packet.h"
#include "sftp/sftp_client_misc.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL SFTP_TRACE_LEVEL

Functions
error_t	sftpClientInit (SftpClientContext *context)
	Initialize SFTP client context. More...

error_t	sftpClientRegisterSshInitCallback (SftpClientContext *context, SftpClientSshInitCallback callback)
	Register SSH initialization callback function. More...

error_t	sftpClientSetTimeout (SftpClientContext *context, systime_t timeout)
	Set communication timeout. More...

error_t	sftpClientBindToInterface (SftpClientContext context, NetInterface interface)
	Bind the SFTP client to a particular network interface. More...

error_t	sftpClientConnect (SftpClientContext context, const IpAddr serverIpAddr, uint16_t serverPort)
	Establish a connection with the specified SFTP server. More...

const char_t *	sftpClientGetWorkingDir (SftpClientContext *context)
	Get current working directory. More...

error_t	sftpClientChangeWorkingDir (SftpClientContext context, const char_t path)
	Change working directory. More...

error_t	sftpClientChangeToParentDir (SftpClientContext *context)
	Change to parent directory. More...

error_t	sftpClientOpenDir (SftpClientContext context, const char_t path)
	Open a directory. More...

error_t	sftpClientReadDir (SftpClientContext context, SftpDirEntry dirEntry)
	Read an entry from the directory. More...

error_t	sftpClientCloseDir (SftpClientContext *context)
	Close directory. More...

error_t	sftpClientCreateDir (SftpClientContext context, const char_t path)
	Create a new directory. More...

error_t	sftpClientDeleteDir (SftpClientContext context, const char_t path)
	Remove a directory. More...

error_t	sftpClientOpenFile (SftpClientContext context, const char_t path, uint_t mode)
	Open a file for reading, writing, or appending. More...

error_t	sftpClientWriteFile (SftpClientContext context, const void data, size_t length, size_t *written, uint_t flags)
	Write to a remote file. More...

error_t	sftpClientReadFile (SftpClientContext context, void data, size_t size, size_t *received, uint_t flags)
	Read from a remote file. More...

error_t	sftpClientCloseFile (SftpClientContext *context)
	Close file. More...

error_t	sftpClientRenameFile (SftpClientContext context, const char_t oldPath, const char_t *newPath)
	Rename a file. More...

error_t	sftpClientDeleteFile (SftpClientContext context, const char_t path)
	Delete a file. More...

SftpStatusCode	sftpClientGetStatusCode (SftpClientContext *context)
	Retrieve SFTP status code. More...

error_t	sftpClientDisconnect (SftpClientContext *context)
	Gracefully disconnect from the SFTP server. More...

error_t	sftpClientClose (SftpClientContext *context)
	Close the connection with the SFTP server. More...

void	sftpClientDeinit (SftpClientContext *context)
	Release SFTP client context. More...

Detailed Description

SFTP client.

License

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

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 sftp_client.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL SFTP_TRACE_LEVEL

Definition at line 32 of file sftp_client.c.

Function Documentation

◆ sftpClientBindToInterface()

error_t sftpClientBindToInterface	(	SftpClientContext *	context,
		NetInterface *	interface
	)

Bind the SFTP client to a particular network interface.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	interface	Network interface to be used

Returns: Error code

Definition at line 121 of file sftp_client.c.

◆ sftpClientChangeToParentDir()

error_t sftpClientChangeToParentDir ( SftpClientContext * context )

Change to parent directory.

Parameters

[in] context Pointer to the SFTP client context

Returns: Error code

Definition at line 434 of file sftp_client.c.

◆ sftpClientChangeWorkingDir()

error_t sftpClientChangeWorkingDir	(	SftpClientContext *	context,
		const char_t *	path
	)

Change working directory.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	path	New current working directory

Returns: Error code

Definition at line 340 of file sftp_client.c.

◆ sftpClientClose()

error_t sftpClientClose ( SftpClientContext * context )

Close the connection with the SFTP server.

Parameters

[in] context Pointer to the SFTP client context

Returns: Error code

Definition at line 1571 of file sftp_client.c.

◆ sftpClientCloseDir()

error_t sftpClientCloseDir ( SftpClientContext * context )

Close directory.

Parameters

[in] context Pointer to the SFTP client context

Returns: Error code

Definition at line 663 of file sftp_client.c.

◆ sftpClientCloseFile()

error_t sftpClientCloseFile ( SftpClientContext * context )

Close file.

Parameters

[in] context Pointer to the SFTP client context

Returns: Error code

Definition at line 1237 of file sftp_client.c.

◆ sftpClientConnect()

error_t sftpClientConnect	(	SftpClientContext *	context,
		const IpAddr *	serverIpAddr,
		uint16_t	serverPort
	)

Establish a connection with the specified SFTP server.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	serverIpAddr	IP address of the SFTP server to connect to
[in]	serverPort	Port number

Returns: Error code

Definition at line 144 of file sftp_client.c.

◆ sftpClientCreateDir()

error_t sftpClientCreateDir	(	SftpClientContext *	context,
		const char_t *	path
	)

Create a new directory.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	path	Name of the new directory

Returns: Error code

Definition at line 724 of file sftp_client.c.

◆ sftpClientDeinit()

void sftpClientDeinit ( SftpClientContext * context )

Release SFTP client context.

Parameters

[in] context Pointer to the SFTP client context

Definition at line 1592 of file sftp_client.c.

◆ sftpClientDeleteDir()

error_t sftpClientDeleteDir	(	SftpClientContext *	context,
		const char_t *	path
	)

Remove a directory.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	path	Path to the directory to be removed

Returns: Error code

Definition at line 784 of file sftp_client.c.

◆ sftpClientDeleteFile()

error_t sftpClientDeleteFile	(	SftpClientContext *	context,
		const char_t *	path
	)

Delete a file.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	path	Path to the file to be be deleted

Returns: Error code

Definition at line 1364 of file sftp_client.c.

◆ sftpClientDisconnect()

error_t sftpClientDisconnect ( SftpClientContext * context )

Gracefully disconnect from the SFTP server.

Parameters

[in] context Pointer to the SFTP client context

Returns: Error code

Definition at line 1450 of file sftp_client.c.

◆ sftpClientGetStatusCode()

SftpStatusCode sftpClientGetStatusCode ( SftpClientContext * context )

Retrieve SFTP status code.

Parameters

[in] context Pointer to the SFTP client context

Returns: SFTP status code

Definition at line 1423 of file sftp_client.c.

◆ sftpClientGetWorkingDir()

const char_t* sftpClientGetWorkingDir ( SftpClientContext * context )

Get current working directory.

Parameters

[in] context Pointer to the SFTP client context

Returns: Path of the current directory

Definition at line 313 of file sftp_client.c.

◆ sftpClientInit()

error_t sftpClientInit ( SftpClientContext * context )

Initialize SFTP client context.

Parameters

[in] context Pointer to the SFTP client context

Returns: Error code

Definition at line 52 of file sftp_client.c.

◆ sftpClientOpenDir()

error_t sftpClientOpenDir	(	SftpClientContext *	context,
		const char_t *	path
	)

Open a directory.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	path	Path to the directory to be be opened

Returns: Directory handle

Definition at line 448 of file sftp_client.c.

◆ sftpClientOpenFile()

error_t sftpClientOpenFile	(	SftpClientContext *	context,
		const char_t *	path,
		uint_t	mode
	)

Open a file for reading, writing, or appending.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	path	Path to the file to be be opened
[in]	mode	File access mode

Returns: Error code

Definition at line 845 of file sftp_client.c.

◆ sftpClientReadDir()

error_t sftpClientReadDir	(	SftpClientContext *	context,
		SftpDirEntry *	dirEntry
	)

Read an entry from the directory.

Parameters

[in]	context	Pointer to the SFTP client context
[out]	dirEntry	Pointer to a directory entry

Returns: Error code

Definition at line 508 of file sftp_client.c.

◆ sftpClientReadFile()

error_t sftpClientReadFile	(	SftpClientContext *	context,
		void *	data,
		size_t	size,
		size_t *	received,
		uint_t	flags
	)

Read from a remote file.

Parameters

[in]	context	Pointer to the SFTP client context
[out]	data	Buffer where to store the incoming data
[in]	size	Maximum number of bytes that can be read
[out]	received	Actual number of bytes that have been read
[in]	flags	Set of flags that influences the behavior of this function

Returns: Error code

Definition at line 1086 of file sftp_client.c.

◆ sftpClientRegisterSshInitCallback()

error_t sftpClientRegisterSshInitCallback	(	SftpClientContext *	context,
		SftpClientSshInitCallback	callback
	)

Register SSH initialization callback function.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	callback	SSH initialization callback function

Returns: Error code

Definition at line 78 of file sftp_client.c.

◆ sftpClientRenameFile()

error_t sftpClientRenameFile	(	SftpClientContext *	context,
		const char_t *	oldPath,
		const char_t *	newPath
	)

Rename a file.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	oldPath	Name of an existing file or directory
[in]	newPath	New name for the file or directory

Returns: Error code

Definition at line 1299 of file sftp_client.c.

◆ sftpClientSetTimeout()

error_t sftpClientSetTimeout	(	SftpClientContext *	context,
		systime_t	timeout
	)

Set communication timeout.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	timeout	Timeout value, in milliseconds

Returns: Error code

Definition at line 100 of file sftp_client.c.

◆ sftpClientWriteFile()

error_t sftpClientWriteFile	(	SftpClientContext *	context,
		const void *	data,
		size_t	length,
		size_t *	written,
		uint_t	flags
	)

Write to a remote file.

Parameters

[in]	context	Pointer to the SFTP client context
[in]	data	Pointer to a buffer containing the data to be written
[in]	length	Number of data bytes to write
[in]	written	Number of bytes that have been written (optional parameter)
[in]	flags	Set of flags that influences the behavior of this function

Returns: Error code

Definition at line 912 of file sftp_client.c.

Macros

Functions

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ sftpClientBindToInterface()

◆ sftpClientChangeToParentDir()

◆ sftpClientChangeWorkingDir()

◆ sftpClientClose()

◆ sftpClientCloseDir()

◆ sftpClientCloseFile()

◆ sftpClientConnect()

◆ sftpClientCreateDir()

◆ sftpClientDeinit()

◆ sftpClientDeleteDir()

◆ sftpClientDeleteFile()

◆ sftpClientDisconnect()

◆ sftpClientGetStatusCode()

◆ sftpClientGetWorkingDir()

◆ sftpClientInit()

◆ sftpClientOpenDir()

◆ sftpClientOpenFile()

◆ sftpClientReadDir()

◆ sftpClientReadFile()

◆ sftpClientRegisterSshInitCallback()

◆ sftpClientRenameFile()

◆ sftpClientSetTimeout()

◆ sftpClientWriteFile()