static void Main(string[] args)
{
Console.InputEncoding = Encoding.UTF8;
Console.OutputEncoding = Encoding.UTF8;
Console.WriteLine("Copyright (C) 2020-2021 Creeper Lv");
Console.WriteLine("This software is licensed under the MIT License");
var path = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
Console.WriteLine(path);
var Conf = Path.Combine(path, "Settings.ini");
SimpleConfig config = null;
if (File.Exists(Conf))
{
config = SimpleConfig.LoadFromFile(Conf);
}
var conf = Path.Combine(Environment.CurrentDirectory, "Settings.ini");
if (File.Exists(conf))
{
config = SimpleConfig.LoadFromFile(conf);
}
IPEndPoint endPoint;
string Address = null;
int port = -1;
string AcceptedPubKey = null;
string Username = null;
string Password = null;
if (config is not null)
{
Address = config.GetValue("ServerAddress", null);
{
_ = int.TryParse(config.GetValue("ServerPort", null), out port);
}
{
AcceptedPubKey = config.GetValue("ServerPubKey", null);
}
Username = config.GetValue("Username", null);
Password = config.GetValue("Password", null);
}
if (Address is null)
{
Console.WriteLine("Please enter a target server:");
Address = Console.ReadLine();
}
if (port is - 1)
{
Console.WriteLine("Please specify which port to connect:(22 by default)");
if (int.TryParse(Console.ReadLine(), out port) == false)
{
port = 22;
}
}
endPoint = new IPEndPoint(Dns.GetHostAddresses(Address).First(), port);
RSClient client = new RSClient(endPoint);
client.RegisterOutput(new ConsoleOut());
client.RegisterOnConnectionLost(() =>
{
Console.WriteLine("Connection Lost.");
});
var pubKey = client.Handshake00();
Console.WriteLine("Received public key from server:");
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(FingerPrint(pubKey));
Console.ResetColor();
Console.WriteLine("Please make sure if the key is from server.");
bool isAccepted = false;
if (AcceptedPubKey is not null)
{
Console.WriteLine("The key is automatically accpeted.");
if (Convert.ToBase64String(pubKey) == AcceptedPubKey)
{
isAccepted = true;
}
}
else
{
Console.WriteLine("Enter \"Yes\" or \"Y\" to accept the key.");
var r = Console.ReadLine().ToUpper();
isAccepted = r == "YES" || r == "Y";
}
if (isAccepted == true)
{
Console.WriteLine("Please enter your user name:");
Username = Console.ReadLine();
Console.WriteLine("Please enter your password:"******"Logged in.");
while (true)
{
var cmd = Console.ReadLine();
if (cmd.ToUpper() == "EXIT" || cmd.ToUpper() == "/Q" || cmd.ToUpper() == "QUIT")
{
Environment.Exit(0);
}
else if (cmd.ToUpper() == "CLS" || cmd.ToUpper() == "CLEAR")
{
Console.Clear();
}
else
{
client.SendOut(cmd);
}
}
}
else
{
Console.WriteLine("Rejected by the server.");
}
}