internal FtpRequest(Encoding encoding, FtpCmd command, params string[] arguments)
{
_encoding = encoding;
_command = command;
_arguments = arguments;
_text = BuildCommandText();
}
private bool JobSize(Session session, String param, FtpCmd ftpCmd)
{
// Version. 6.2.0+(6.2.1) RFC:3659
var path = session.CurrentDir.CreatePath(null, param, false);
if (path == null)
{
// session.StringSend("550 Permission denied.");
session.StringSend("550 Permission denied.");
return(false);
}
if (Util.Exists(path) == ExistsKind.File)
{
var dirName = Path.GetDirectoryName(path);
var fileName = Path.GetFileName(path);
var di = new DirectoryInfo(dirName);
var files = di.GetFiles(fileName);
session.StringSend(string.Format("213 {0}", files[0].Length));
return(true);
}
session.StringSend(string.Format("550 {0}: No such file or directory.", param));
return(true);
}
/// <summary>
/// FTP request constructor.
/// </summary>
/// <param name="encoding">Text encoding object to use.</param>
/// <param name="command">FTP request command.</param>
/// <param name="arguments">Parameters for the request</param>
internal FtpRequest(Encoding encoding, FtpCmd command, params string[] arguments)
{
_encoding = encoding;
_command = command;
_arguments = arguments;
_text = BuildCommandText();
}
private bool JobDir(Session session, String param, FtpCmd ftpCmd)
{
bool isDir = !(ftpCmd == FtpCmd.Dele);
int retCode = -1;
//�p�����[�^����V�����p�X��������
var path = session.CurrentDir.CreatePath(null, param, isDir);
if (path == null)
{
//TODO �G���[���O�擾�͂��K�v
}
else
{
if (ftpCmd == FtpCmd.Mkd)
{
//�f�B���N�g���͖�����?
if (!Directory.Exists(path)) //�f�B���N�g���͖�����?
{
Directory.CreateDirectory(path);
retCode = 257;
}
}
else if (ftpCmd == FtpCmd.Rmd)
{
if (Directory.Exists(path)) //�f�B���N�g���͗L�邩?
{
try{
Directory.Delete(path);
retCode = 250;
} catch (Exception) {
}
}
}
else if (ftpCmd == FtpCmd.Dele)
{
if (File.Exists(path)) //�t�@�C���͗L�邩?
{
File.Delete(path);
retCode = 250;
}
}
if (retCode != -1)
{
//����
Logger.Set(LogKind.Normal, session.SockCtrl, 7, string.Format("User:{0} Cmd:{1} Path:{2}", session.OneUser.UserName, ftpCmd, path));
session.StringSend(string.Format("{0} {1} command successful.", retCode, ftpCmd));
return(true);
}
//���s
//�R�}���h�����ŃG���[���������܂���
Logger.Set(LogKind.Error, session.SockCtrl, 3, string.Format("User:{0} Cmd:{1} Path:{2}", session.OneUser.UserName, ftpCmd, path));
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return(true);
}
private bool JobDir(Session session, String param, FtpCmd ftpCmd)
{
bool isDir = !(ftpCmd == FtpCmd.Dele);
int retCode = -1;
//パラメータから新しいパス名を生成する
var path = session.CurrentDir.CreatePath(null, param, isDir);
if (path == null)
{
//TODO エラーログ取得力が必要
}
else
{
if (ftpCmd == FtpCmd.Mkd)
{
//ディレクトリは無いか?
if (!Directory.Exists(path)) //ディレクトリは無いか?
{
Directory.CreateDirectory(path);
retCode = 257;
}
}
else if (ftpCmd == FtpCmd.Rmd)
{
if (Directory.Exists(path)) //ディレクトリは有るか?
{
try{
Directory.Delete(path);
retCode = 250;
} catch (Exception) {
}
}
}
else if (ftpCmd == FtpCmd.Dele)
{
if (File.Exists(path)) //ファイルは有るか?
{
File.Delete(path);
retCode = 250;
}
}
if (retCode != -1)
{
//成功
Logger.Set(LogKind.Normal, session.SockCtrl, 7, string.Format("User:{0} Cmd:{1} Path:{2}", session.OneUser.UserName, ftpCmd, path));
session.StringSend(string.Format("{0} {1} command successful.", retCode, ftpCmd));
return(true);
}
//失敗
//コマンド処理でエラーが発生しました
Logger.Set(LogKind.Error, session.SockCtrl, 3, string.Format("User:{0} Cmd:{1} Path:{2}", session.OneUser.UserName, ftpCmd, path));
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return(true);
}
private bool JobPort(Session session, String param, FtpCmd ftpCmd)
{
String resStr = "500 command not understood:";
Ip ip = null;
int port = 0;
if (ftpCmd == FtpCmd.Eprt)
{
var tmpBuf = param.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
if (tmpBuf.Length == 3)
{
port = Convert.ToInt32(tmpBuf[2]);
try{
ip = new Ip(tmpBuf[1]);
} catch (ValidObjException) {
ip = null;
}
}
if (ip == null)
{
resStr = "501 Illegal EPRT command.";
}
}
else
{
var tmpBuf = param.Split(',');
if (tmpBuf.Length == 6)
{
try{
ip = new Ip(tmpBuf[0] + "." + tmpBuf[1] + "." + tmpBuf[2] + "." + tmpBuf[3]);
} catch (ValidObjException) {
ip = null;
}
port = Convert.ToInt32(tmpBuf[4]) * 256 + Convert.ToInt32(tmpBuf[5]);
}
if (ip == null)
{
resStr = "501 Illegal PORT command.";
}
}
if (ip != null)
{
Thread.Sleep(10);
var sockData = Inet.Connect(Kernel, ip, port, Timeout, null);
if (sockData != null)
{
resStr = string.Format("200 {0} command successful.", ftpCmd.ToString().ToUpper());
}
session.SockData = sockData;
}
session.StringSend(resStr);
return(true);
}
private bool JobStor(Session session, String param, FtpCmd ftpCmd)
{
String path = session.CurrentDir.CreatePath(null, param, false);
//Ver6.0.3 �f�B���N�g���g���o�[�T��
if (path == null)
{
session.StringSend("550 Permission denied.");
return(true);
}
ExistsKind exists = Util.Exists(path);
if (exists != ExistsKind.Dir)
{
//File file = new File(path);
if (exists == ExistsKind.File)
{
// �A�b�v���[�h���[�U�́A�����̃t�@�C����㏑���ł��Ȃ�
if (session.OneUser.FtpAcl == FtpAcl.Up && File.Exists(path))
{
session.StringSend("550 Permission denied.");
return(true);
}
}
//String str = string.Format("150 Opening {0} mode data connection for {1}.", session.getFtpType(), param);
session.SockCtrl.StringSend(string.Format("150 Opening {0} mode data connection for {1}.", session.FtpType.ToString().ToUpper(), param), "shift-jis");
//Up start
Logger.Set(LogKind.Normal, session.SockCtrl, 9, string.Format("{0} {1}", session.OneUser.UserName, param));
try{
int size = RecvBinary(session.SockData, path);
session.StringSend("226 Transfer complete.");
//Up end
Logger.Set(LogKind.Normal, session.SockCtrl, 10, string.Format("{0} {1} {2}bytes", session.OneUser.UserName, param, size));
} catch (IOException) {
session.StringSend("426 Transfer abort.");
//Up end
Logger.Set(LogKind.Error, session.SockCtrl, 17, string.Format("{0} {1}", session.OneUser.UserName, param));
}
session.SockData.Close();
session.SockData = null;
return(true);
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return(true);
}
private bool JobPasv(Session session, FtpCmd ftpCmd)
{
var port = session.Port;
var ip = session.SockCtrl.LocalIp;
// データストリームのソケットの作成
for (int i = 0; i < 100; i++)
{
port++;
if (port >= 9999)
{
port = 2000;
}
//バインド可能かどうかの確認
if (SockServer.IsAvailable(Kernel, ip, port))
{
//成功
if (ftpCmd == FtpCmd.Epsv)
{
//Java fix Ver5.8.3
//session.StringSend(string.Format("229 Entering Extended Passive Mode. (|||{0}|)", port));
session.StringSend(string.Format("229 Entering Extended Passive Mode (|||{0}|)", port));
}
else
{
var ipStr = ip.ToString();
//Java fix Ver5.8.3
//session.StringSend(string.Format("227 Entering Passive Mode. ({0},{1},{2})", ipStr.Replace('.',','), port/256, port%256));
session.StringSend(string.Format("227 Entering Passive Mode ({0},{1},{2})", ipStr.Replace('.', ','), port / 256, port % 256));
}
//指定したアドレス・ポートで待ち受ける
var sockData = SockServer.CreateConnection(Kernel, ip, port, null, this);
if (sockData == null)
{
//接続失敗
return(false);
}
if (sockData.SockState != Bjd.sock.SockState.Error)
{
//セッション情報の保存
session.Port = port;
session.SockData = sockData;
return(true);
}
}
}
session.StringSend("500 command not understood:");
return(true);
}
private bool JobPasv(Session session, FtpCmd ftpCmd)
{
var port = session.Port;
var ip = session.SockCtrl.LocalIp;
// �f�[�^�X�g���[���̃\�P�b�g�̍쐬
for (int i = 0; i < 100; i++)
{
port++;
if (port >= 9999)
{
port = 2000;
}
//�o�C���h�\���ǂ����̊m�F
if (SockServer.IsAvailable(Kernel, ip, port))
{
//����
if (ftpCmd == FtpCmd.Epsv)
{
//Java fix Ver5.8.3
//session.StringSend(string.Format("229 Entering Extended Passive Mode. (|||{0}|)", port));
session.StringSend(string.Format("229 Entering Extended Passive Mode (|||{0}|)", port));
}
else
{
var ipStr = ip.ToString();
//Java fix Ver5.8.3
//session.StringSend(string.Format("227 Entering Passive Mode. ({0},{1},{2})", ipStr.Replace('.',','), port/256, port%256));
session.StringSend(string.Format("227 Entering Passive Mode ({0},{1},{2})", ipStr.Replace('.', ','), port / 256, port % 256));
}
//�w�肵���A�h���X�E�|�[�g�ő҂���
var sockData = SockServer.CreateConnection(Kernel, ip, port, null, this);
if (sockData == null)
{
//�ڑ����s
return(false);
}
if (sockData.SockState != Bjd.sock.SockState.Error)
{
//�Z�b�V�������̕ۑ�
session.Port = port;
session.SockData = sockData;
return(true);
}
}
}
session.StringSend("500 command not understood:");
return(true);
}
private bool JobRnto(Session session, String param, FtpCmd ftpCmd)
{
//Ver6.0.4
//if (session.RnfrName != "") {
if (!string.IsNullOrEmpty(session.RnfrName))
{
var path = session.CurrentDir.CreatePath(null, param, false);
//Ver6.0.3 ディレクトリトラバーサル
if (path == null)
{
session.StringSend("550 Permission denied.");
return(false);
}
var existsKind = Util.Exists(path);
if (existsKind == ExistsKind.Dir)
{
session.StringSend("550 rename: Is a derectory name.");
return(true);
}
if (existsKind == ExistsKind.File)
{
File.Delete(path);
}
if (Directory.Exists(session.RnfrName)) //変更の対象がディレクトリである場合
{
Directory.Move(session.RnfrName, path);
}
else //変更の対象がファイルである場合
//Ver6.0.4
{
if (!Directory.Exists(Path.GetDirectoryName(path)))
{
//指定先のディレクトリが存在しない場合のエラー
session.StringSend("550 Permission denied.");
return(false);
}
File.Move(session.RnfrName, path);
}
Logger.Set(LogKind.Normal, session.SockCtrl, 8, string.Format("{0} {1} -> {2}", session.OneUser.UserName, session.RnfrName, path));
session.StringSend("250 RNTO command successful.");
return(true);
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return(true);
}
private bool JobRnto(Session session, String param, FtpCmd ftpCmd)
{
//Ver6.0.4
//if (session.RnfrName != "") {
if (!string.IsNullOrEmpty(session.RnfrName))
{
var path = session.CurrentDir.CreatePath(null, param, false);
//Ver6.0.3 �f�B���N�g���g���o�[�T��
if (path == null)
{
session.StringSend("550 Permission denied.");
return(false);
}
var existsKind = Util.Exists(path);
if (existsKind == ExistsKind.Dir)
{
session.StringSend("550 rename: Is a derectory name.");
return(true);
}
if (existsKind == ExistsKind.File)
{
File.Delete(path);
}
if (Directory.Exists(session.RnfrName)) //�ύX�̑Ώۂ��f�B���N�g���ł���ꍇ
{
Directory.Move(session.RnfrName, path);
}
else //�ύX�̑Ώۂ��t�@�C���ł���ꍇ
//Ver6.0.4
{
if (!Directory.Exists(Path.GetDirectoryName(path)))
{
//�w���̃f�B���N�g�������݂��Ȃ��ꍇ�̃G���[
session.StringSend("550 Permission denied.");
return(false);
}
File.Move(session.RnfrName, path);
}
Logger.Set(LogKind.Normal, session.SockCtrl, 8, string.Format("{0} {1} -> {2}", session.OneUser.UserName, session.RnfrName, path));
session.StringSend("250 RNTO command successful.");
return(true);
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return(true);
}
private bool jobRnfr(Session session, String param, FtpCmd ftpCmd)
{
var path = session.CurrentDir.CreatePath(null, param, false);
//Ver6.0.3 �f�B���N�g���g���o�[�T��
if (path == null)
{
session.StringSend("550 Permission denied.");
return(false);
}
if (Util.Exists(path) != ExistsKind.None)
{
session.RnfrName = path;
session.StringSend("350 File exists, ready for destination name.");
return(true);
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return(true);
}
/// <summary>
/// Default constructor.
/// </summary>
public FtpRequest()
{
_encoding = Encoding.UTF8;
_command = new FtpCmd();
_text = string.Empty;
}
/// <summary>
/// Linearly searches for the specified object based on the feature 'name' parameter value
/// and returns true if an object with the name is found; otherwise false. Search is case insensitive.
/// </summary>
/// <param name="name">The name of the FtpFeature to locate in the collection.</param>
/// <returns>True if the name if found; otherwise false.</returns>
public bool Contains(FtpCmd name)
{
return(Contains(name.ToString()));
}
private bool JobPasv(Session session, FtpCmd ftpCmd)
{
var port = session.Port;
var ip = session.SockCtrl.LocalIp;
// �f�[�^�X�g���[���̃\�P�b�g�̍쐬
for (int i = 0; i < 100; i++){
port++;
if (port >= 9999){
port = 2000;
}
//�o�C���h�\���ǂ����̊m�F
if (SockServer.IsAvailable(Kernel,ip, port)){
//����
if (ftpCmd == FtpCmd.Epsv){
//Java fix Ver5.8.3
//session.StringSend(string.Format("229 Entering Extended Passive Mode. (|||{0}|)", port));
session.StringSend(string.Format("229 Entering Extended Passive Mode (|||{0}|)", port));
} else {
var ipStr = ip.ToString();
//Java fix Ver5.8.3
//session.StringSend(string.Format("227 Entering Passive Mode. ({0},{1},{2})", ipStr.Replace('.',','), port/256, port%256));
session.StringSend(string.Format("227 Entering Passive Mode ({0},{1},{2})", ipStr.Replace('.', ','), port / 256, port % 256));
}
//�w�肵���A�h���X�E�|�[�g�ő҂���
var sockData = SockServer.CreateConnection(Kernel,ip, port, null, this);
if (sockData == null){
//�ڑ����s
return false;
}
if (sockData.SockState != Bjd.sock.SockState.Error){
//�Z�b�V�������̕ۑ�
session.Port = port;
session.SockData = sockData;
return true;
}
}
}
session.StringSend("500 command not understood:");
return true;
}
private bool jobRnfr(Session session, String param, FtpCmd ftpCmd)
{
var path = session.CurrentDir.CreatePath(null, param, false);
//Ver6.0.3 �f�B���N�g���g���o�[�T��
if (path == null) {
session.StringSend("550 Permission denied.");
return false;
}
if (Util.Exists(path) != ExistsKind.None){
session.RnfrName = path;
session.StringSend("350 File exists, ready for destination name.");
return true;
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return true;
}
private bool JobRnto(Session session, String param, FtpCmd ftpCmd)
{
//Ver6.0.4
//if (session.RnfrName != "") {
if (!string.IsNullOrEmpty(session.RnfrName)) {
var path = session.CurrentDir.CreatePath(null, param, false);
//Ver6.0.3 �f�B���N�g���g���o�[�T��
if (path == null) {
session.StringSend("550 Permission denied.");
return false;
}
var existsKind = Util.Exists(path);
if (existsKind == ExistsKind.Dir){
session.StringSend("550 rename: Is a derectory name.");
return true;
}
if (existsKind == ExistsKind.File){
File.Delete(path);
}
if (Directory.Exists(session.RnfrName)) {//�ύX�̑Ώۂ��f�B���N�g���ł���ꍇ
Directory.Move(session.RnfrName, path);
} else {//�ύX�̑Ώۂ��t�@�C���ł���ꍇ
//Ver6.0.4
if (!Directory.Exists(Path.GetDirectoryName(path))){
//�w���̃f�B���N�g�������݂��Ȃ��ꍇ�̃G���[
session.StringSend("550 Permission denied.");
return false;
}
File.Move(session.RnfrName, path);
}
Logger.Set(LogKind.Normal, session.SockCtrl, 8, string.Format("{0} {1} -> {2}", session.OneUser.UserName, session.RnfrName, path));
session.StringSend("250 RNTO command successful.");
return true;
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return true;
}
/// <summary>
/// FTP request constructor.
/// </summary>
/// <param name="command">FTP request command.</param>
/// <param name="arguments">Parameters for the request</param>
internal FtpRequest(FtpCmd command, params string[] arguments)
{
_command = command;
_arguments = arguments;
_text = BuildCommandText();
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="message">Exception message text.</param>
/// <param name="command">Enumerated FTP command.</param>
public FtpCommandNotSupportedException(string message, FtpCmd command)
: this(message, command.ToString())
{
}
/// <summary>
/// Gets an FtpFeature from the FtpFeatureCollection list based on name.
/// </summary>
/// <param name="name">Name of the feature.</param>
/// <returns>FtpFeature object.</returns>
public FtpFeature this[FtpCmd name]
{
get { return(Find(name)); }
}
/// <summary>
/// FTP request constructor.
/// </summary>
/// <param name="command">FTP request command.</param>
internal FtpRequest(FtpCmd command)
: this(command, null)
{
}
/// <summary>
/// FTP request constructor.
/// </summary>
/// <param name="command">FTP request command.</param>
/// <param name="arguments">Parameters for the request</param>
internal FtpRequest(FtpCmd command, params string[] arguments)
{
_command = command;
_arguments = arguments;
_text = BuildCommandText();
}
/// <summary>
/// Default constructor.
/// </summary>
public FtpRequest()
{
_command = new FtpCmd();
_text = string.Empty;
}
/// <summary>
/// Linearly searches for the specified object based on the feature 'name' parameter value
/// and returns true if an object with the name is found; otherwise false. Search is case insensitive.
/// </summary>
/// <param name="name">The name of the FtpFeature to locate in the collection.</param>
/// <param name="arguments">The argument for the FtpFeature to locate in the collection.</param>
/// <returns>True if the name if found; otherwise false.</returns>
public bool Contains(FtpCmd name, string arguments)
{
return(Contains(name.ToString(), arguments));
}
/// <summary>
/// FTP request constructor.
/// </summary>
/// <param name="encoding">Text encoding object to use.</param>
/// <param name="command">FTP request command.</param>
internal FtpRequest(Encoding encoding, FtpCmd command)
: this(encoding, command, null)
{
}
/// <summary>
/// Default constructor.
/// </summary>
public FtpRequest()
{
_command = new FtpCmd();
_text = string.Empty;
}
private bool JobStor(Session session, String param, FtpCmd ftpCmd)
{
String path = session.CurrentDir.CreatePath(null, param, false);
//Ver6.0.3 �f�B���N�g���g���o�[�T��
if (path==null){
session.StringSend("550 Permission denied.");
return true;
}
ExistsKind exists = Util.Exists(path);
if (exists != ExistsKind.Dir){
//File file = new File(path);
if (exists == ExistsKind.File){
// �A�b�v���[�h���[�U�́A�����̃t�@�C����㏑���ł��Ȃ�
if (session.OneUser.FtpAcl == FtpAcl.Up && File.Exists(path)){
session.StringSend("550 Permission denied.");
return true;
}
}
//String str = string.Format("150 Opening {0} mode data connection for {1}.", session.getFtpType(), param);
session.SockCtrl.StringSend(string.Format("150 Opening {0} mode data connection for {1}.", session.FtpType.ToString().ToUpper(), param),"shift-jis");
//Up start
Logger.Set(LogKind.Normal, session.SockCtrl, 9, string.Format("{0} {1}", session.OneUser.UserName, param));
try{
int size = RecvBinary(session.SockData, path);
session.StringSend("226 Transfer complete.");
//Up end
Logger.Set(LogKind.Normal, session.SockCtrl, 10, string.Format("{0} {1} {2}bytes", session.OneUser.UserName, param, size));
} catch (IOException){
session.StringSend("426 Transfer abort.");
//Up end
Logger.Set(LogKind.Error, session.SockCtrl, 17, string.Format("{0} {1}", session.OneUser.UserName, param));
}
session.SockData.Close();
session.SockData = null;
return true;
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return true;
}
/// <summary>
/// FTP request constructor.
/// </summary>
/// <param name="command">FTP request command.</param>
internal FtpRequest(FtpCmd command)
: this(command, null)
{
}
private bool JobNlist(Session session, String param, FtpCmd ftpCmd)
{
// �Z�k���X�g���ǂ���
var wideMode = (ftpCmd == FtpCmd.List);
var mask = "*.*";
//�p�����[�^���w�肳��Ă���ꍇ�A�}�X�N��擾����
if (param != ""){
foreach (var p in param.Split(' ')){
if (p == ""){
continue;
}
if (p.ToUpper().IndexOf("-L") == 0){
wideMode = true;
}else if(p.ToUpper().IndexOf("-A") == 0) {
wideMode = true;
} else{
//���C���h�J�[�h�w��
if (p.IndexOf('*') != -1 || p.IndexOf('?') != -1){
mask = param;
} else{
//�t�H���_�w��
//Ver5.9.0
try {
var existsKind = Util.Exists(session.CurrentDir.CreatePath(null, param, false));
switch (existsKind) {
case ExistsKind.Dir:
mask = param + "\\*.*";
break;
case ExistsKind.File:
mask = param;
break;
default:
session.StringSend(string.Format("500 {0}: command requires a parameter.", param));
session.SockData = null;
return true;
}
} catch (Exception ex) {
Logger.Set(LogKind.Error, session.SockCtrl, 18,String.Format("param={0} Exception.message={1}",param,ex.Message));
session.StringSend(string.Format("500 {0}: command requires a parameter.", param));
session.SockData = null;
return true;
}
}
}
}
}
session.StringSend(string.Format("150 Opening {0} mode data connection for ls.", session.FtpType.ToString().ToUpper()));
//�t�@�C���ꗗ�擾
foreach (var s in session.CurrentDir.List(mask, wideMode)){
session.SockData.StringSend(s, "Shift-Jis");
}
session.StringSend("226 Transfer complete.");
session.SockData.Close();
session.SockData = null;
return true;
}
private bool JobNlist(Session session, String param, FtpCmd ftpCmd)
{
// �Z�k���X�g���ǂ���
var wideMode = (ftpCmd == FtpCmd.List);
var mask = "*.*";
//�p�����[�^���w�肳��Ă���ꍇ�A�}�X�N��擾����
if (param != "")
{
foreach (var p in param.Split(' '))
{
if (p == "")
{
continue;
}
if (p.ToUpper().IndexOf("-L") == 0)
{
wideMode = true;
}
else if (p.ToUpper().IndexOf("-A") == 0)
{
wideMode = true;
}
else
{
//���C���h�J�[�h�w��
if (p.IndexOf('*') != -1 || p.IndexOf('?') != -1)
{
mask = param;
}
else
{
//�t�H���_�w��
//Ver5.9.0
try {
var existsKind = Util.Exists(session.CurrentDir.CreatePath(null, param, false));
switch (existsKind)
{
case ExistsKind.Dir:
mask = param + "\\*.*";
break;
case ExistsKind.File:
mask = param;
break;
default:
session.StringSend(string.Format("500 {0}: command requires a parameter.", param));
session.SockData = null;
return(true);
}
} catch (Exception ex) {
Logger.Set(LogKind.Error, session.SockCtrl, 18, String.Format("param={0} Exception.message={1}", param, ex.Message));
session.StringSend(string.Format("500 {0}: command requires a parameter.", param));
session.SockData = null;
return(true);
}
}
}
}
}
session.StringSend(string.Format("150 Opening {0} mode data connection for ls.", session.FtpType.ToString().ToUpper()));
//�t�@�C���ꗗ�擾
foreach (var s in session.CurrentDir.List(mask, wideMode))
{
session.SockData.StringSend(s, "Shift-Jis");
}
session.StringSend("226 Transfer complete.");
session.SockData.Close();
session.SockData = null;
return(true);
}
/// <summary>
/// Default constructor.
/// </summary>
public FtpRequest(FtpCmd command)
: this(command, Encoding.ASCII)
{
}
private bool JobPort(Session session, String param, FtpCmd ftpCmd)
{
String resStr = "500 command not understood:";
Ip ip = null;
int port = 0;
if (ftpCmd == FtpCmd.Eprt){
var tmpBuf = param.Split(new[]{'|'},StringSplitOptions.RemoveEmptyEntries);
if (tmpBuf.Length == 3){
port = Convert.ToInt32(tmpBuf[2]);
try{
ip = new Ip(tmpBuf[1]);
} catch (ValidObjException){
ip = null;
}
}
if (ip == null){
resStr = "501 Illegal EPRT command.";
}
} else{
var tmpBuf = param.Split(',');
if (tmpBuf.Length == 6){
try{
ip = new Ip(tmpBuf[0] + "." + tmpBuf[1] + "." + tmpBuf[2] + "." + tmpBuf[3]);
} catch (ValidObjException ){
ip = null;
}
port = Convert.ToInt32(tmpBuf[4]) * 256 + Convert.ToInt32(tmpBuf[5]);
}
if (ip == null){
resStr = "501 Illegal PORT command.";
}
}
if (ip != null){
Thread.Sleep(10);
var sockData = Inet.Connect(Kernel,ip, port, Timeout, null);
if (sockData != null){
resStr = string.Format("200 {0} command successful.", ftpCmd.ToString().ToUpper());
}
session.SockData = sockData;
}
session.StringSend(resStr);
return true;
}
/// <summary>
/// Override constuctor for simple commands
/// </summary>
/// <param name="command"></param>
/// <param name="argument"></param>
public FtpRequest(FtpCmd command, string argument)
: this(command, Encoding.ASCII, argument)
{
}
/// <summary>
/// FTP request constructor.
/// </summary>
/// <param name="command">FTP request command.</param>
/// <param name="encoding"></param>
/// <param name="arguments">Parameters for the request</param>
public FtpRequest(FtpCmd command, Encoding encoding, params string[] arguments)
{
_command = command;
_arguments = arguments;
_encodedCommand = BuildCommandText(command.ToString(), encoding, arguments);
}
internal void BuildHappyCodes(FtpCmd command)
{
switch (command)
{
case FtpCmd.Unknown:
case FtpCmd.Quit:
case FtpCmd.Epsv:
case FtpCmd.Erpt:
case FtpCmd.Abor:
happyCodes = BuildResponseArray();
break;
case FtpCmd.Allo:
happyCodes = BuildResponseArray(FtpResponseCode.CommandOkay, FtpResponseCode.CommandNotImplementedSuperfluousAtThisSite); break;
case FtpCmd.User:
happyCodes = BuildResponseArray(FtpResponseCode.UserNameOkayButNeedPassword,
FtpResponseCode.ServiceReadyForNewUser,
FtpResponseCode.UserLoggedIn); break;
case FtpCmd.Pass:
happyCodes = BuildResponseArray(FtpResponseCode.UserLoggedIn,
FtpResponseCode.ServiceReadyForNewUser,
FtpResponseCode.NotLoggedIn);
break;
case FtpCmd.Cwd:
happyCodes = BuildResponseArray(FtpResponseCode.RequestedFileActionOkayAndCompleted); break;
case FtpCmd.Pwd:
happyCodes = BuildResponseArray(FtpResponseCode.PathNameCreated); break;
case FtpCmd.Dele:
happyCodes = BuildResponseArray(FtpResponseCode.RequestedFileActionOkayAndCompleted); break;
case FtpCmd.Mkd:
happyCodes = BuildResponseArray(FtpResponseCode.PathNameCreated); break;
case FtpCmd.Rmd:
happyCodes = BuildResponseArray(FtpResponseCode.RequestedFileActionOkayAndCompleted); break;
case FtpCmd.Help:
happyCodes = BuildResponseArray(FtpResponseCode.SystemStatusOrHelpReply,
FtpResponseCode.HelpMessage,
FtpResponseCode.FileStatus);
break;
case FtpCmd.Mdtm:
happyCodes = BuildResponseArray(FtpResponseCode.FileStatus); break;
case FtpCmd.Stat:
happyCodes = BuildResponseArray(FtpResponseCode.SystemStatusOrHelpReply,
FtpResponseCode.DirectoryStatus,
FtpResponseCode.FileStatus);
break;
case FtpCmd.Cdup:
happyCodes = BuildResponseArray(FtpResponseCode.CommandOkay, FtpResponseCode.RequestedFileActionOkayAndCompleted); break;
case FtpCmd.Size:
happyCodes = BuildResponseArray(FtpResponseCode.FileStatus); break;
case FtpCmd.Feat:
happyCodes = BuildResponseArray(FtpResponseCode.SystemStatusOrHelpReply); break;
case FtpCmd.Syst:
happyCodes = BuildResponseArray(FtpResponseCode.NameSystemType); break;
case FtpCmd.Rnfr:
happyCodes = BuildResponseArray(FtpResponseCode.RequestedFileActionPendingFurtherInformation); break;
case FtpCmd.Rnto:
happyCodes = BuildResponseArray(FtpResponseCode.RequestedFileActionOkayAndCompleted); break;
case FtpCmd.Site:
happyCodes = BuildResponseArray(FtpResponseCode.CommandOkay,
FtpResponseCode.CommandNotImplementedSuperfluousAtThisSite,
FtpResponseCode.RequestedFileActionOkayAndCompleted);
break;
case FtpCmd.Pasv:
happyCodes = BuildResponseArray(FtpResponseCode.EnteringPassiveMode); break;
case FtpCmd.Noop:
case FtpCmd.Port:
case FtpCmd.Type:
case FtpCmd.Pbsz:
case FtpCmd.Prot:
case FtpCmd.Mode:
case FtpCmd.Auth:
happyCodes = BuildResponseArray(FtpResponseCode.CommandOkay);
break;
case FtpCmd.Rest:
happyCodes = BuildResponseArray(FtpResponseCode.RequestedFileActionPendingFurtherInformation); break;
case FtpCmd.List:
case FtpCmd.Nlst:
happyCodes = BuildResponseArray(FtpResponseCode.DataConnectionAlreadyOpenSoTransferStarting,
FtpResponseCode.FileStatusOkaySoAboutToOpenDataConnection,
FtpResponseCode.ClosingDataConnection,
FtpResponseCode.RequestedFileActionOkayAndCompleted);
break;
case FtpCmd.Appe:
case FtpCmd.Stor:
case FtpCmd.Stou:
case FtpCmd.Retr:
happyCodes = BuildResponseArray(FtpResponseCode.DataConnectionAlreadyOpenSoTransferStarting,
FtpResponseCode.FileStatusOkaySoAboutToOpenDataConnection,
FtpResponseCode.ClosingDataConnection,
FtpResponseCode.RequestedFileActionOkayAndCompleted);
break;
case FtpCmd.Xcrc:
case FtpCmd.Xmd5:
case FtpCmd.Xsha1:
happyCodes = BuildResponseArray(FtpResponseCode.RequestedFileActionOkayAndCompleted); break;
case FtpCmd.Mfmt:
case FtpCmd.Mfct:
happyCodes = BuildResponseArray(FtpResponseCode.FileStatus);
break;
default:
throw new FtpException(String.Format("No response code(s) defined for FtpCmd {0}.", _command));
}
}
/// <summary>
/// Default constructor.
/// </summary>
public FtpRequest()
{
_encoding = Encoding.UTF8;
_command = new FtpCmd();
_text = string.Empty;
}
/// <summary>
/// Linearly searches for the specified object based on the feature 'name' parameter value
/// and returns the corresponding object with the name is found; otherwise null. Search is case insensitive.
/// </summary>
/// <param name="name">The name of the FtpFeature to locate in the collection.</param>
/// <returns>FtpFeature object if the name if found; otherwise null.</returns>
public FtpFeature Find(FtpCmd name)
{
return(Find(name.ToString()));
}
/// <summary>
/// FTP request constructor.
/// </summary>
/// <param name="encoding">Text encoding object to use.</param>
/// <param name="command">FTP request command.</param>
internal FtpRequest(Encoding encoding, FtpCmd command) : this(encoding, command, null)
{
}
private bool JobDir(Session session, String param, FtpCmd ftpCmd)
{
bool isDir = !(ftpCmd == FtpCmd.Dele);
int retCode = -1;
//�p�����[�^����V�����p�X��������
var path = session.CurrentDir.CreatePath(null, param, isDir);
if (path == null){
//TODO �G���[���O�擾�͂��K�v
} else{
if (ftpCmd == FtpCmd.Mkd){
//�f�B���N�g���͖�����?
if (!Directory.Exists(path)) {//�f�B���N�g���͖�����?
Directory.CreateDirectory(path);
retCode = 257;
}
} else if (ftpCmd == FtpCmd.Rmd) {
if (Directory.Exists(path)) {//�f�B���N�g���͗L�邩?
try{
Directory.Delete(path);
retCode = 250;
} catch (Exception) {
}
}
} else if (ftpCmd == FtpCmd.Dele) {
if (File.Exists(path)) {//�t�@�C���͗L�邩?
File.Delete(path);
retCode = 250;
}
}
if (retCode != -1){
//����
Logger.Set(LogKind.Normal, session.SockCtrl, 7, string.Format("User:{0} Cmd:{1} Path:{2}", session.OneUser.UserName, ftpCmd, path));
session.StringSend(string.Format("{0} {1} command successful.", retCode, ftpCmd));
return true;
}
//���s
//�R�}���h�����ŃG���[���������܂���
Logger.Set(LogKind.Error, session.SockCtrl, 3, string.Format("User:{0} Cmd:{1} Path:{2}", session.OneUser.UserName, ftpCmd, path));
}
session.StringSend(string.Format("451 {0} error.", ftpCmd));
return true;
}
