ForgePatch/fml/conf/patches/Start.java

114 lines
No EOL
3.3 KiB
Java

import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.lang.reflect.Field;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.util.Arrays;
import joptsimple.ArgumentAcceptingOptionSpec;
import joptsimple.OptionParser;
import joptsimple.OptionSet;
import net.minecraft.client.Minecraft;
import net.minecraft.client.main.Main;
public class Start
{
public static void main(String[] args) throws Exception
{
int userIndex = -1;
int passIndex = -1;
int sessIndex = -1;
int versIndex = -1;
for( int x = 0; x < args.length; x++)
{
if (args[x].equals("--username")) userIndex = x + 1;
else if (args[x].equals("--password")) passIndex = x + 1;
else if (args[x].equals("--session")) sessIndex = x + 1;
else if (args[x].equals("--version")) versIndex = x + 1;
}
if (userIndex != 0-1 && passIndex != -1 && sessIndex == -1)
{
String[] session = getSession(args[userIndex], args[passIndex]);
if (session != null)
{
args[userIndex] = session[0];
args = concat(args, new String[]{"--session", session[1]});
}
}
//Kill the password if its there so it isn't printed to the console.
if (passIndex != -1)
{
args[passIndex-1] = "no_password_for_joo";
args[passIndex] = "no_password_for_joo";
}
if (versIndex == -1)
{
args = concat(args, new String[]{ "--version", "fml_mcp" });
}
Main.main(args);
}
private static String[] getSession(String username, String password) throws UnsupportedEncodingException
{
String parameters = "http://login.minecraft.net/?user=" + URLEncoder.encode(username, "UTF-8") +
"&password=" + URLEncoder.encode(password, "UTF-8") +
"&version=" + 13;
String result = openUrl(parameters);
if (result == null)
{
System.out.println("Can't connect to minecraft.net");
return null;
}
if (!result.contains(":"))
{
System.out.println("Login Failed: " + result);
return null;
}
String[] values = result.split(":");
return new String[]{ values[2].trim(), values[3].trim() };
}
private static String openUrl(String addr)
{
try
{
URL url = new URL(addr);
java.io.InputStream is;
is = url.openConnection().getInputStream();
java.io.BufferedReader reader = new java.io.BufferedReader(new java.io.InputStreamReader(is));
String buf = "";
String line = null;
while ((line = reader.readLine()) != null)
{
buf += "\n" + line;
}
reader.close();
return buf;
}
catch (IOException e)
{
e.printStackTrace();
}
return null;
}
private static <T> T[] concat(T[] first, T[] second)
{
T[] result = Arrays.copyOf(first, first.length + second.length);
System.arraycopy(second, 0, result, first.length, second.length);
return result;
}
}