1 files changed, 0 insertions, 205 deletions
diff --git a/EssentialsUpdate/src/com/earth2me/essentials/update/UpdateFile.java b/EssentialsUpdate/src/com/earth2me/essentials/update/UpdateFile.java
deleted file mode 100644
index 3d465e2e8..000000000
--- a/EssentialsUpdate/src/com/earth2me/essentials/update/UpdateFile.java
+++ /dev/null
@@ -1,205 +0,0 @@
-package com.earth2me.essentials.update;
-
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.math.BigInteger;
-import java.security.KeyFactory;
-import java.security.PublicKey;
-import java.security.Signature;
-import java.security.spec.X509EncodedKeySpec;
-import java.util.Collections;
-import java.util.Map;
-import java.util.TreeMap;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import org.bukkit.Bukkit;
-import org.bukkit.configuration.file.YamlConfiguration;
-import org.bukkit.plugin.Plugin;
-
-
-public class UpdateFile
-{
-	private final static Logger LOGGER = Bukkit.getLogger();
-	private final static String UPDATE_URL = "http://goo.gl/67jev";
-	private final static BigInteger PUBLIC_KEY = new BigInteger("5ha6a2d4qdy17ttkg8evh74sl5a87djojwenu12k1lvy8ui6003e6l06rntczpoh99mhc3txj8mqlxw111oyy9yl7s7qpyluyzix3j1odxrxx4u52gxvyu6qiteapczkzvi7rxgeqsozz7b19rdx73a7quo9ybwpz1cr82r7x5k0pg2a73pjjsv2j1awr13azo7klrcxp9y5xxwf5qv1s3tw4zqftli18u0ek5qkbzfbgk1v5n2f11pkwwk6p0mibrn26wnjbv11vyiqgu95o7busmt6vf5q7grpcenl637w83mbin56s3asj1131b2mscj9xep3cbj7la9tgsxl5bj87vzy8sk2d34kzwqdqgh9nry43nqqus12l1stmiv184r8r3jcy8w43e8h1u1mzklldb5eytkuhayqik8l3ns04hwt8sgacvw534be8sx26qrn5s1", 36);
-	private final transient File file;
-	private transient YamlConfiguration updateConfig;
-	private final transient Plugin plugin;
-	private final transient TreeMap<Version, VersionInfo> versions = new TreeMap<Version, VersionInfo>();
-
-	public UpdateFile(final Plugin plugin)
-	{
-		this.plugin = plugin;
-		final long lastUpdate = Long.parseLong(plugin.getConfig().getString("lastupdate", "0"));
-		file = new File(plugin.getDataFolder(), "update.yml");
-		if (lastUpdate < System.currentTimeMillis() - 1000 * 60 * 60 * 6 || !file.exists())
-		{
-			if (file.exists() && !file.delete())
-			{
-				LOGGER.log(Level.SEVERE, "Could not delete file update.yml!");
-				return;
-			}
-			if (!downloadFile() || !checkFile())
-			{
-				LOGGER.log(Level.SEVERE, "Could not download and verify file update.yml!");
-				return;
-			}
-		}
-		try
-		{
-			readVersions();
-		}
-		catch (Exception ex)
-		{
-			LOGGER.log(Level.SEVERE, "Could not load update.yml!");
-			return;
-		}
-	}
-
-	private boolean downloadFile()
-	{
-		GetFile getFile;
-		try
-		{
-			getFile = new GetFile(UPDATE_URL);
-			getFile.saveTo(file);
-			plugin.getConfig().set("lastupdate", System.currentTimeMillis());
-			plugin.getConfig().save(new File(plugin.getDataFolder(), "config.yml"));
-			return true;
-		}
-		catch (IOException ex)
-		{
-			LOGGER.log(Level.SEVERE, "Error while downloading update.yml", ex);
-			return false;
-		}
-	}
-
-	private boolean checkFile()
-	{
-		BufferedInputStream bis = null;
-		try
-		{
-			bis = new BufferedInputStream(new FileInputStream(file));
-			if (bis.read() != '#')
-			{
-				throw new IOException("File has to start with #");
-			}
-			final StringBuilder length = new StringBuilder();
-			final StringBuilder signature = new StringBuilder();
-			boolean isSignature = false;
-			do
-			{
-				final int cur = bis.read();
-				if (cur == -1)
-				{
-					break;
-				}
-				if (cur == ':')
-				{
-					isSignature = true;
-				}
-				else if (cur == '\n')
-				{
-					break;
-				}
-				else if ((cur >= '0' && cur <= '9')
-						 || (cur >= 'a' && cur <= 'z'))
-				{
-					if (isSignature)
-					{
-						signature.append((char)cur);
-					}
-					else
-					{
-						length.append((char)cur);
-					}
-				}
-				else
-				{
-					throw new IOException("Illegal character in signature!");
-				}
-			}
-			while (true);
-			if (length.length() == 0 || signature.length() == 0)
-			{
-				throw new IOException("Broken signature!");
-			}
-			final int sigLength = new BigInteger(length.toString(), 36).intValue();
-			if (sigLength < 0 || sigLength > 2048)
-			{
-				throw new IOException("Invalid signature length!");
-			}
-			final byte[] sigBytes = new BigInteger(signature.toString(), 36).toByteArray();
-			if (sigLength < sigBytes.length)
-			{
-				throw new IOException("Length is less then available bytes.");
-			}
-			byte[] realBytes;
-			if (sigLength == sigBytes.length)
-			{
-				realBytes = sigBytes;
-			}
-			else
-			{
-				realBytes = new byte[sigLength];
-				System.arraycopy(sigBytes, 0, realBytes, sigLength - sigBytes.length, sigBytes.length);
-			}
-			final X509EncodedKeySpec pubKeySpec = new X509EncodedKeySpec(PUBLIC_KEY.toByteArray());
-			final KeyFactory keyFactory = KeyFactory.getInstance("RSA");
-			final PublicKey pubKey = keyFactory.generatePublic(pubKeySpec);
-			final Signature rsa = Signature.getInstance("SHA256withRSA");
-			rsa.initVerify(pubKey);
-			final byte[] buffer = new byte[2048];
-			int readLength;
-			do
-			{
-				readLength = bis.read(buffer);
-				if (readLength >= 0)
-				{
-					rsa.update(buffer, 0, readLength);
-				}
-			}
-			while (readLength >= 0);
-			return rsa.verify(realBytes);
-		}
-		catch (Exception ex)
-		{
-			LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
-		}
-		finally
-		{
-			try
-			{
-				if (bis != null)
-				{
-					bis.close();
-				}
-			}
-			catch (IOException ex)
-			{
-				LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
-			}
-		}
-		return false;
-	}
-
-	private void readVersions() throws Exception
-	{
-		updateConfig = new YamlConfiguration();
-		updateConfig.load(file);
-		versions.clear();
-		for (String versionString : updateConfig.getKeys(false))
-		{
-			final Version version = new Version(versionString);
-			final VersionInfo info = new VersionInfo(updateConfig, versionString);
-			versions.put(version, info);
-		}
-	}
-
-	public Map<Version, VersionInfo> getVersions()
-	{
-		return Collections.unmodifiableMap(versions.descendingMap());
-	}
-}