private Exception Connectclient()
{
//connect to client
try
{
client.Connect(loginData.Url);
}
catch (Exception ex)
{
client.Disconnect();
return(ex);
}
//authenticate user
try
{
client.Authenticate(loginData.Username, loginData.Password);
}
catch (Exception ex)
{
client.Disconnect();
return(ex);
}
return(null);
}
private string IsSFtpServerAvailable(LoginData loginData)
{
Sftp ftpClient = new Sftp();
try
{
ftpClient.Connect(loginData.Url);
}
catch (Exception ex)
{
return(string.Format("- Cannot connect to ftp server '{0}'", loginData.Url));
}
if (!ftpClient.IsConnected)
{
return(string.Format("- Cannot connect to ftp server '{0}'", loginData.Url));
}
try
{
ftpClient.Authenticate(loginData.Username, loginData.Password);
}
catch (Exception ex)
{
ftpClient.Disconnect();
return(string.Format("- Invalid credentials for server '{0}', username '{1}'", loginData.Url, loginData.Username));
}
ftpClient.Disconnect();
return("");
}
private Exception Connectclient()
{
//initialize new Sftp connection
client = new Sftp();
client.Timeout = -1;
client.ReconnectionMaxRetries = 10;
//connect to client
try
{
client.Connect(Packet.LoginData.Url);
}
catch (Exception ex)
{
client.Disconnect();
return(ex);
}
//authenticate user
try
{
client.Authenticate(Packet.LoginData.Username, Packet.LoginData.Password);
}
catch (Exception ex)
{
client.Disconnect();
return(ex);
}
return(null);
}
