Ceikry
100 lines
3.2 KiB
Java
100 lines
3.2 KiB
Java
package com.alex.tools.clientCacheUpdater;
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import com.alex.store.Index;
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import com.alex.store.Store;
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import java.io.BufferedWriter;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.Random;
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public class ProtectCache {
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public static void main(String[] args) throws IOException {
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boolean encryptMaps = true;
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boolean encryptTables = false;
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Store cache = new Store("718/cacheEncrypted/");
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if(encryptMaps) {
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Store var13 = new Store("718/rscache/");
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Index var14 = cache.getIndexes()[5];
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Index rsIndex = var13.getIndexes()[5];
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for(int regionId = 0; regionId < 25000; ++regionId) {
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int regionX = (regionId >> 8) * 64;
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int regionY = (regionId & 255) * 64;
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int[] keys1 = null;
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String name = "l" + (regionX >> 3) / 8 + "_" + (regionY >> 3) / 8;
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int archiveId;
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if(rsIndex.getFile(rsIndex.getArchiveId(name), 0) == null) {
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archiveId = var14.getArchiveId(name);
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if(archiveId != -1) {
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keys1 = writeKeys(regionId);
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if(!var14.encryptArchive(archiveId, (int[])null, keys1, false, false)) {
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throw new RuntimeException("FAIL");
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}
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}
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}
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name = "ul" + (regionX >> 3) / 8 + "_" + (regionY >> 3) / 8;
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if(rsIndex.getFile(rsIndex.getArchiveId(name), 0) == null) {
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archiveId = var14.getArchiveId(name);
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if(archiveId != -1) {
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if(keys1 == null) {
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keys1 = writeKeys(regionId);
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}
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if(!var14.encryptArchive(archiveId, (int[])null, keys1, false, false)) {
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throw new RuntimeException("FAIL");
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}
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}
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}
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}
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var14.rewriteTable();
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}
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if(encryptTables) {
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int[][] var131 = new int[cache.getIndexes().length][];
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int var141;
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for(var141 = 0; var141 < var131.length; ++var141) {
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var131[var141] = generateKeys();
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if(cache.getIndexes()[var141] != null) {
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System.out.println("encrypting idx table: " + var141);
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cache.getIndexes()[var141].setKeys(var131[var141]);
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cache.getIndexes()[var141].rewriteTable();
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}
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}
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for(var141 = 0; var141 < var131.length; ++var141) {
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System.out.println(Arrays.toString(var131[var141]));
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}
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}
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}
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public static int[] generateKeys() {
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int[] keys = new int[4];
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for(int index = 0; index < keys.length; ++index) {
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keys[index] = (new Random()).nextInt();
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}
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return keys;
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}
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public static int[] writeKeys(int regionId) throws IOException {
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BufferedWriter writer = new BufferedWriter(new FileWriter("718/maps/unpacked/" + regionId + ".txt"));
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int[] keys = generateKeys();
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for(int index = 0; index < keys.length; ++index) {
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writer.write("" + keys[index]);
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writer.newLine();
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writer.flush();
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}
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System.out.println("Region: " + regionId + ", " + Arrays.toString(keys));
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return keys;
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}
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}
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