/// <summary>
/// Lauch a WinSCP or FileZilla session
/// </summary>
/// <param name="s">The session to launch</param>
/// <returns>The error message if the process fails to start</returns>
public string launchOtherSession(Session s, LaunchSessionEventArgs.PROGRAM program)
{
String errMsg = "";
// Get all the values from the registry that we are interested in
string hostname = s.Hostname;
string username = s.Username;
string protocol = s.Protocol;
int portnumber = s.Portnumber;
// Override the default username if stored in the hostname
if (hostname != null && hostname.Contains("@"))
{
username = hostname.Substring(0, hostname.IndexOf("@"));
if (hostname.IndexOf("@") < hostname.Length)
{
hostname = hostname.Substring(hostname.IndexOf("@") + 1);
}
}
String execLocation = "";
String execArgs = "";
// Setup the FileZilla args
if (program == LaunchSessionEventArgs.PROGRAM.FILEZILLA)
{
// Only bother if we have a hostname set
if (hostname == null || hostname.Length == 0)
{
execArgs = "";
}
else
{
// Setup the protocol and port
Protocol fp = (Protocol)Properties.Settings.Default.FileZillaProtocol;
switch (fp)
{
case Protocol.FTP:
protocol = "ftp://";
portnumber = 21;
break;
case Protocol.FTPS:
protocol = "ftps://";
portnumber = 990;
break;
case Protocol.SFTP:
protocol = "sftp://";
portnumber = 22;
break;
case Protocol.AUTO:
if (protocol.Equals("ssh", StringComparison.InvariantCultureIgnoreCase))
{
protocol = "sftp://";
if (portnumber == -1)
{
portnumber = 22;
}
}
else
{
protocol = "ftp://";
portnumber = 21;
}
break;
}
String password = "";
if (Properties.Settings.Default.FileZillaVersion == 2)
{
// Setup Pageaent auth if requested and the protocol is sftp
if (protocol.Equals("sftp://") &&
Properties.Settings.Default.FileZillaAttemptKeyAuth == true)
{
password = "******";
}
}
else if (Properties.Settings.Default.FileZillaVersion == 3)
{
execArgs = "-l interactive ";
}
// Finalise the auth string
String auth = "";
if (username != null && !(username.Equals("")))
{
auth = username + password + "@";
}
execArgs = execArgs + protocol + auth + hostname + ":" + portnumber;
}
execLocation = Properties.Settings.Default.FileZillaLocation;
}
else if (program == LaunchSessionEventArgs.PROGRAM.WINSCP)
{
// Setup the /ini option
if (Properties.Settings.Default.WinSCPIniEnabled == true &&
Properties.Settings.Default.WinSCPIniLocation != null &&
!Properties.Settings.Default.WinSCPIniLocation.Equals(""))
{
execArgs = "/ini=\"" + Properties.Settings.Default.WinSCPIniLocation + "\" ";
}
// Setup the /privatekey option
if (!(s.PrivateKeyLocation.Equals("")))
{
execArgs = "/privatekey=\"" + s.PrivateKeyLocation + "\" ";
}
// Only bother if we have a hostname set
if (hostname != null && hostname.Length != 0)
{
// Setup the protocol and port
Protocol wp = (Protocol)Properties.Settings.Default.WinSCPProtocol;
int wsVer = Properties.Settings.Default.WinSCPVersion;
// FTP isn't supported for v3, so default to SFTP
if (wsVer == 3 && wp == Protocol.FTP)
{
wp = Protocol.SFTP;
}
switch (wp)
{
case Protocol.FTP:
protocol = "ftp://";
portnumber = 21;
break;
case Protocol.SFTP:
protocol = "sftp://";
portnumber = 22;
break;
case Protocol.SCP:
protocol = "scp://";
portnumber = 22;
break;
case Protocol.AUTO:
if (protocol.Equals("ssh", StringComparison.InvariantCultureIgnoreCase))
{
Protocol wpp = (Protocol)Properties.Settings.Default.WinSCPPrefProtocol;
if (wpp == Protocol.SCP)
{
protocol = "scp://";
}
else
{
protocol = "sftp://";
}
if (portnumber == -1)
{
portnumber = 22;
}
}
else if (wsVer == 4)
{
protocol = "ftp://";
portnumber = 21;
}
else
{
protocol = "sftp://";
portnumber = 22;
}
break;
}
// Finalise the auth string
String auth = "";
if (username != null && !(username.Equals("")))
{
auth = username + "@";
}
execArgs = execArgs + protocol + auth + hostname + ":" + portnumber;
}
execLocation = Properties.Settings.Default.WinSCPLocation;
}
Process p = new Process();
p.StartInfo.FileName = execLocation;
p.StartInfo.Arguments = execArgs;
// Attempt to start the process
try
{
p.Start();
}
catch (Exception ex)
{
errMsg = ex.Message;
}
p.Close();
return(errMsg);
}
/// <summary>
/// Lauch a WinSCP or FileZilla session
/// </summary>
/// <param name="s">The session to launch</param>
/// <returns>The error message if the process fails to start</returns>
public string launchOtherSession(Session s, LaunchSessionEventArgs.PROGRAM program)
{
String errMsg = "";
// Get all the values from the registry that we are interested in
string hostname = s.Hostname;
string username = s.Username;
string protocol = s.Protocol;
int portnumber = s.Portnumber;
bool authgssapi = s.Authgssapi;
bool gssapifwd = s.Gssapifwd;
// Override the default username if stored in the hostname
if (hostname != null && hostname.Contains("@"))
{
username = hostname.Substring(0, hostname.IndexOf("@"));
if (hostname.IndexOf("@") < hostname.Length)
{
hostname = hostname.Substring(hostname.IndexOf("@") + 1);
}
}
String execLocation = "";
String execArgs = "";
// Setup the FileZilla args
if (program == LaunchSessionEventArgs.PROGRAM.FILEZILLA)
{
// Only bother if we have a hostname set
if (hostname == null || hostname.Length == 0)
{
execArgs = "";
}
else
{
// Setup the protocol and port
Protocol fp = (Protocol)Properties.Settings.Default.FileZillaProtocol;
switch (fp)
{
case Protocol.FTP:
protocol = "ftp://";
portnumber = 21;
break;
case Protocol.FTPS:
protocol = "ftps://";
portnumber = 990;
break;
case Protocol.SFTP:
protocol = "sftp://";
portnumber = 22;
break;
case Protocol.AUTO:
if (protocol.Equals("ssh", StringComparison.InvariantCultureIgnoreCase))
{
protocol = "sftp://";
if (portnumber == -1)
{
portnumber = 22;
}
}
else
{
protocol = "ftp://";
portnumber = 21;
}
break;
}
String password = "";
if (Properties.Settings.Default.FileZillaVersion == 2)
{
// Setup Pageaent auth if requested and the protocol is sftp
if (protocol.Equals("sftp://") &&
Properties.Settings.Default.FileZillaAttemptKeyAuth == true)
{
password = "******";
}
}
else if (Properties.Settings.Default.FileZillaVersion == 3)
{
execArgs = "-l interactive ";
}
// Finalise the auth string
String auth = "";
if (username != null && !(username.Equals("")))
{
auth = username + password + "@";
}
execArgs = execArgs + protocol + auth + hostname + ":" + portnumber;
}
execLocation = Properties.Settings.Default.FileZillaLocation;
}
else if (program == LaunchSessionEventArgs.PROGRAM.WINSCP)
{
// Setup the /ini option
if (Properties.Settings.Default.WinSCPIniEnabled == true &&
Properties.Settings.Default.WinSCPIniLocation != null &&
!Properties.Settings.Default.WinSCPIniLocation.Equals(""))
{
execArgs = execArgs + " /ini=\"" + Properties.Settings.Default.WinSCPIniLocation + "\"";
}
// Setup the /privatekey option
if (!(s.PrivateKeyLocation.Equals("")))
{
execArgs = execArgs + " /privatekey=\"" + s.PrivateKeyLocation + "\"";
}
// Only bother if we have a hostname set
if (hostname != null && hostname.Length != 0)
{
// Setup the protocol and port
Protocol wp = (Protocol)Properties.Settings.Default.WinSCPProtocol;
int wsVer = Properties.Settings.Default.WinSCPVersion;
// FTP isn't supported for v3, so default to SFTP
if (wsVer == 3 && wp == Protocol.FTP)
{
wp = Protocol.SFTP;
}
switch (wp)
{
case Protocol.FTP:
protocol = "ftp://";
portnumber = 21;
break;
case Protocol.SFTP:
protocol = "sftp://";
portnumber = 22;
break;
case Protocol.SCP:
protocol = "scp://";
portnumber = 22;
break;
case Protocol.AUTO:
if (protocol.Equals("ssh", StringComparison.InvariantCultureIgnoreCase))
{
Protocol wpp = (Protocol)Properties.Settings.Default.WinSCPPrefProtocol;
if (wpp == Protocol.SCP)
{
protocol = "scp://";
}
else
{
protocol = "sftp://";
}
if (portnumber == -1)
{
portnumber = 22;
}
}
else if (wsVer == 4)
{
protocol = "ftp://";
portnumber = 21;
}
else
{
protocol = "sftp://";
portnumber = 22;
}
break;
}
// We only do single signon for ssh protcols and only if we have a username
// Support in WinSCP for GSS (kerberos) was first introduced in 3.6.1
if ((protocol.Equals("scp://") || protocol.Equals("sftp://")) && username != null && !(username.Equals("")))
{
// If WinSCP Options is set to use PuTTY Session Information GSS settings then if authgssapi is true then we
// are ready to move forward with single signon for WinSCP.
bool wsGss = Properties.Settings.Default.WinSCPUseGss;
if (wsGss == true && authgssapi)
{
if (gssapifwd)
{
execArgs = execArgs + " /rawsettings AuthGSSAPI=1 GSSAPIFwdTGT=1";
}
else
{
execArgs = execArgs + " /rawsettings AuthGSSAPI=1";
}
}
}
// Finalise the auth string
String auth = "";
if (username != null && !(username.Equals("")))
{
auth = username + "@";
}
// Per WinSCP documentation /rawsettings must be placed after the URL if any.
execArgs = protocol + auth + hostname + ":" + portnumber + execArgs;
}
execLocation = Properties.Settings.Default.WinSCPLocation;
}
Process p = new Process();
p.StartInfo.FileName = execLocation;
p.StartInfo.Arguments = execArgs;
// Attempt to start the process
try
{
p.Start();
}
catch (Exception ex)
{
errMsg = ex.Message;
}
p.Close();
return(errMsg);
}
