FTP server (command processing) More...

#include <stdlib.h>
#include "ipv4/ipv4_misc.h"
#include "ftp/ftp_server.h"
#include "ftp/ftp_server_commands.h"
#include "ftp/ftp_server_data.h"
#include "ftp/ftp_server_misc.h"
#include "str.h"
#include "path.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL FTP_TRACE_LEVEL

Functions
void	ftpServerProcessCommand (FtpClientConnection *connection)
	FTP command processing. More...

void	ftpServerProcessNoop (FtpClientConnection connection, char_t param)
	NOOP command processing. More...

void	ftpServerProcessSyst (FtpClientConnection connection, char_t param)
	SYST command processing. More...

void	ftpServerProcessFeat (FtpClientConnection connection, char_t param)
	FEAT command processing. More...

void	ftpServerProcessAuth (FtpClientConnection connection, char_t param)
	AUTH command processing. More...

void	ftpServerProcessPbsz (FtpClientConnection connection, char_t param)
	PBSZ command processing. More...

void	ftpServerProcessProt (FtpClientConnection connection, char_t param)
	PROT command processing. More...

void	ftpServerProcessType (FtpClientConnection connection, char_t param)
	TYPE command processing. More...

void	ftpServerProcessStru (FtpClientConnection connection, char_t param)
	STRU command processing. More...

void	ftpServerProcessMode (FtpClientConnection connection, char_t param)
	MODE command processing. More...

void	ftpServerProcessUser (FtpClientConnection connection, char_t param)
	USER command processing. More...

void	ftpServerProcessPass (FtpClientConnection connection, char_t param)
	PASS command processing. More...

void	ftpServerProcessRein (FtpClientConnection connection, char_t param)
	REIN command processing. More...

void	ftpServerProcessQuit (FtpClientConnection connection, char_t param)
	QUIT command processing. More...

void	ftpServerProcessPort (FtpClientConnection connection, char_t param)
	PORT command processing. More...

void	ftpServerProcessEprt (FtpClientConnection connection, char_t param)
	EPRT command processing. More...

void	ftpServerProcessPasv (FtpClientConnection connection, char_t param)
	PASV command processing. More...

void	ftpServerProcessEpsv (FtpClientConnection connection, char_t param)
	EPSV command processing. More...

void	ftpServerProcessAbor (FtpClientConnection connection, char_t param)
	ABOR command processing. More...

void	ftpServerProcessPwd (FtpClientConnection connection, char_t param)
	PWD command processing. More...

void	ftpServerProcessCwd (FtpClientConnection connection, char_t param)
	CWD command processing. More...

void	ftpServerProcessCdup (FtpClientConnection connection, char_t param)
	CDUP command processing. More...

void	ftpServerProcessList (FtpClientConnection connection, char_t param)
	LIST command processing. More...

void	ftpServerProcessNlst (FtpClientConnection connection, char_t param)
	NLST command processing. More...

void	ftpServerProcessMkd (FtpClientConnection connection, char_t param)
	MKD command processing. More...

void	ftpServerProcessRmd (FtpClientConnection connection, char_t param)
	RMD command processing. More...

void	ftpServerProcessSize (FtpClientConnection connection, char_t param)
	SIZE command processing. More...

void	ftpServerProcessRetr (FtpClientConnection connection, char_t param)
	RETR command processing. More...

void	ftpServerProcessStor (FtpClientConnection connection, char_t param)
	STOR command processing. More...

void	ftpServerProcessAppe (FtpClientConnection connection, char_t param)
	APPE command processing. More...

void	ftpServerProcessRnfr (FtpClientConnection connection, char_t param)
	RNFR command processing. More...

void	ftpServerProcessRnto (FtpClientConnection connection, char_t param)
	RNTO command processing. More...

void	ftpServerProcessDele (FtpClientConnection connection, char_t param)
	DELE command processing. More...

void	ftpServerProcessUnknownCmd (FtpClientConnection connection, char_t param)
	Unknown command processing. More...

Detailed Description

FTP server (command processing)

License

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

This file is part of CycloneTCP 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 ftp_server_commands.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL FTP_TRACE_LEVEL

Definition at line 32 of file ftp_server_commands.c.

Function Documentation

◆ ftpServerProcessAbor()

void ftpServerProcessAbor	(	FtpClientConnection *	connection,
		char_t *	param
	)

ABOR command processing.

The ABOR command tells the server to abort the previous FTP service command and any associated transfer of data

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1460 of file ftp_server_commands.c.

◆ ftpServerProcessAppe()

void ftpServerProcessAppe	(	FtpClientConnection *	connection,
		char_t *	param
	)

APPE command processing.

The APPE command is used to append data to the specified file

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 2351 of file ftp_server_commands.c.

◆ ftpServerProcessAuth()

void ftpServerProcessAuth	(	FtpClientConnection *	connection,
		char_t *	param
	)

AUTH command processing.

The AUTH command specifies the security mechanism

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 382 of file ftp_server_commands.c.

◆ ftpServerProcessCdup()

void ftpServerProcessCdup	(	FtpClientConnection *	connection,
		char_t *	param
	)

CDUP command processing.

The CDUP command allows the user to change to the parent directory

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1615 of file ftp_server_commands.c.

◆ ftpServerProcessCommand()

void ftpServerProcessCommand ( FtpClientConnection * connection )

FTP command processing.

Parameters

[in] connection Pointer to the client connection

Definition at line 54 of file ftp_server_commands.c.

◆ ftpServerProcessCwd()

void ftpServerProcessCwd	(	FtpClientConnection *	connection,
		char_t *	param
	)

CWD command processing.

The CWD command allows the user to work with a different directory

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1540 of file ftp_server_commands.c.

◆ ftpServerProcessDele()

void ftpServerProcessDele	(	FtpClientConnection *	connection,
		char_t *	param
	)

DELE command processing.

The DELE command causes the file specified in the pathname to be deleted at the server site

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 2648 of file ftp_server_commands.c.

◆ ftpServerProcessEprt()

void ftpServerProcessEprt	(	FtpClientConnection *	connection,
		char_t *	param
	)

EPRT command processing.

The EPRT command allows for the specification of an extended address for the data connection

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1030 of file ftp_server_commands.c.

◆ ftpServerProcessEpsv()

void ftpServerProcessEpsv	(	FtpClientConnection *	connection,
		char_t *	param
	)

EPSV command processing.

The EPSV command requests that a server listen on a data port and wait for a connection

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1345 of file ftp_server_commands.c.

◆ ftpServerProcessFeat()

void ftpServerProcessFeat	(	FtpClientConnection *	connection,
		char_t *	param
	)

FEAT command processing.

The FEAT command allows a client to discover which optional commands a server supports

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 337 of file ftp_server_commands.c.

◆ ftpServerProcessList()

void ftpServerProcessList	(	FtpClientConnection *	connection,
		char_t *	param
	)

LIST command processing.

The LIST command is used to list the content of a directory

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1660 of file ftp_server_commands.c.

◆ ftpServerProcessMkd()

void ftpServerProcessMkd	(	FtpClientConnection *	connection,
		char_t *	param
	)

MKD command processing.

The MKD command causes the directory specified in the pathname to be created as a directory

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1909 of file ftp_server_commands.c.

◆ ftpServerProcessMode()

void ftpServerProcessMode	(	FtpClientConnection *	connection,
		char_t *	param
	)

MODE command processing.

The MODE command specifies the data transfer mode

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 616 of file ftp_server_commands.c.

◆ ftpServerProcessNlst()

void ftpServerProcessNlst	(	FtpClientConnection *	connection,
		char_t *	param
	)

NLST command processing.

The NLST command is used to list the content of a directory

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1784 of file ftp_server_commands.c.

◆ ftpServerProcessNoop()

void ftpServerProcessNoop	(	FtpClientConnection *	connection,
		char_t *	param
	)

NOOP command processing.

The NOOP command does not affect any parameters or previously entered commands. It specifies no action other than that the server send an OK reply

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 303 of file ftp_server_commands.c.

◆ ftpServerProcessPass()

void ftpServerProcessPass	(	FtpClientConnection *	connection,
		char_t *	param
	)

PASS command processing.

The USER command specifies the user's password

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 751 of file ftp_server_commands.c.

◆ ftpServerProcessPasv()

void ftpServerProcessPasv	(	FtpClientConnection *	connection,
		char_t *	param
	)

PASV command processing.

The PASV command requests the server to listen on a data port and to wait for a connection rather than initiate one upon receipt of a transfer command

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1178 of file ftp_server_commands.c.

◆ ftpServerProcessPbsz()

void ftpServerProcessPbsz	(	FtpClientConnection *	connection,
		char_t *	param
	)

PBSZ command processing.

The PBSZ command specifies the maximum size, in bytes, of the encoded data blocks to be sent or received during file transfer

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 444 of file ftp_server_commands.c.

◆ ftpServerProcessPort()

void ftpServerProcessPort	(	FtpClientConnection *	connection,
		char_t *	param
	)

PORT command processing.

The PORT command specifies the data port to be used for the data connection

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 909 of file ftp_server_commands.c.

◆ ftpServerProcessProt()

void ftpServerProcessProt	(	FtpClientConnection *	connection,
		char_t *	param
	)

PROT command processing.

The PROT command specifies the data channel protection level

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 486 of file ftp_server_commands.c.

◆ ftpServerProcessPwd()

void ftpServerProcessPwd	(	FtpClientConnection *	connection,
		char_t *	param
	)

PWD command processing.

The PWD command causes the name of the current working directory to be returned in the reply

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1513 of file ftp_server_commands.c.

◆ ftpServerProcessQuit()

void ftpServerProcessQuit	(	FtpClientConnection *	connection,
		char_t *	param
	)

QUIT command processing.

The QUIT command is used to terminate a user session

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 854 of file ftp_server_commands.c.

◆ ftpServerProcessRein()

void ftpServerProcessRein	(	FtpClientConnection *	connection,
		char_t *	param
	)

REIN command processing.

The REIN command is used to reinitialize a user session

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 819 of file ftp_server_commands.c.

◆ ftpServerProcessRetr()

void ftpServerProcessRetr	(	FtpClientConnection *	connection,
		char_t *	param
	)

RETR command processing.

The RETR command is used to retrieve the content of the specified file

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 2134 of file ftp_server_commands.c.

◆ ftpServerProcessRmd()

void ftpServerProcessRmd	(	FtpClientConnection *	connection,
		char_t *	param
	)

RMD command processing.

The RMD command causes the directory specified in the pathname to be removed

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 1985 of file ftp_server_commands.c.

◆ ftpServerProcessRnfr()

void ftpServerProcessRnfr	(	FtpClientConnection *	connection,
		char_t *	param
	)

RNFR command processing.

The RNFR command specifies the old pathname of the file which is to be renamed

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 2475 of file ftp_server_commands.c.

◆ ftpServerProcessRnto()

void ftpServerProcessRnto	(	FtpClientConnection *	connection,
		char_t *	param
	)

RNTO command processing.

The RNTO command specifies the new pathname of the file specified in the immediately preceding RNFR command

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 2549 of file ftp_server_commands.c.

◆ ftpServerProcessSize()

void ftpServerProcessSize	(	FtpClientConnection *	connection,
		char_t *	param
	)

SIZE command processing.

The SIZE command is used to obtain the transfer size of the specified file

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 2059 of file ftp_server_commands.c.

◆ ftpServerProcessStor()

void ftpServerProcessStor	(	FtpClientConnection *	connection,
		char_t *	param
	)

STOR command processing.

The STOR command is used to store data to the specified file

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 2242 of file ftp_server_commands.c.

◆ ftpServerProcessStru()

void ftpServerProcessStru	(	FtpClientConnection *	connection,
		char_t *	param
	)

STRU command processing.

The STRU command specifies the file structure

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 581 of file ftp_server_commands.c.

◆ ftpServerProcessSyst()

void ftpServerProcessSyst	(	FtpClientConnection *	connection,
		char_t *	param
	)

SYST command processing.

The SYST command is used to find out the type of operating system at the server side

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 320 of file ftp_server_commands.c.

◆ ftpServerProcessType()

void ftpServerProcessType	(	FtpClientConnection *	connection,
		char_t *	param
	)

TYPE command processing.

The TYPE command specifies the representation type

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 540 of file ftp_server_commands.c.

◆ ftpServerProcessUnknownCmd()

void ftpServerProcessUnknownCmd	(	FtpClientConnection *	connection,
		char_t *	param
	)

Unknown command processing.

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 2719 of file ftp_server_commands.c.

◆ ftpServerProcessUser()

void ftpServerProcessUser	(	FtpClientConnection *	connection,
		char_t *	param
	)

USER command processing.

The USER command is used to identify the user

Parameters

[in]	connection	Pointer to the client connection
[in]	param	Command line parameters

Definition at line 651 of file ftp_server_commands.c.

Macros

Functions

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ ftpServerProcessAbor()

◆ ftpServerProcessAppe()

◆ ftpServerProcessAuth()

◆ ftpServerProcessCdup()

◆ ftpServerProcessCommand()

◆ ftpServerProcessCwd()

◆ ftpServerProcessDele()

◆ ftpServerProcessEprt()

◆ ftpServerProcessEpsv()

◆ ftpServerProcessFeat()

◆ ftpServerProcessList()

◆ ftpServerProcessMkd()

◆ ftpServerProcessMode()

◆ ftpServerProcessNlst()

◆ ftpServerProcessNoop()

◆ ftpServerProcessPass()

◆ ftpServerProcessPasv()

◆ ftpServerProcessPbsz()

◆ ftpServerProcessPort()

◆ ftpServerProcessProt()

◆ ftpServerProcessPwd()

◆ ftpServerProcessQuit()

◆ ftpServerProcessRein()

◆ ftpServerProcessRetr()

◆ ftpServerProcessRmd()

◆ ftpServerProcessRnfr()

◆ ftpServerProcessRnto()

◆ ftpServerProcessSize()

◆ ftpServerProcessStor()

◆ ftpServerProcessStru()

◆ ftpServerProcessSyst()

◆ ftpServerProcessType()

◆ ftpServerProcessUnknownCmd()

◆ ftpServerProcessUser()