Added initial version

2021-03-07 20:37:32 -06:00
commit b452bd670c
13290 changed files with 1178433 additions and 0 deletions
@@ -0,0 +1,99 @@
+package com.alex.tools.clientCacheUpdater;
+
+import com.alex.store.Index;
+import com.alex.store.Store;
+
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Random;
+
+public class ProtectCache {
+   public static void main(String[] args) throws IOException {
+      boolean encryptMaps = true;
+      boolean encryptTables = false;
+      Store cache = new Store("718/cacheEncrypted/");
+      if(encryptMaps) {
+         Store var13 = new Store("718/rscache/");
+         Index var14 = cache.getIndexes()[5];
+         Index rsIndex = var13.getIndexes()[5];
+
+         for(int regionId = 0; regionId < 25000; ++regionId) {
+            int regionX = (regionId >> 8) * 64;
+            int regionY = (regionId & 255) * 64;
+            int[] keys1 = null;
+            String name = "l" + (regionX >> 3) / 8 + "_" + (regionY >> 3) / 8;
+            int archiveId;
+            if(rsIndex.getFile(rsIndex.getArchiveId(name), 0) == null) {
+               archiveId = var14.getArchiveId(name);
+               if(archiveId != -1) {
+                  keys1 = writeKeys(regionId);
+                  if(!var14.encryptArchive(archiveId, (int[])null, keys1, false, false)) {
+                     throw new RuntimeException("FAIL");
+                  }
+               }
+            }
+
+            name = "ul" + (regionX >> 3) / 8 + "_" + (regionY >> 3) / 8;
+            if(rsIndex.getFile(rsIndex.getArchiveId(name), 0) == null) {
+               archiveId = var14.getArchiveId(name);
+               if(archiveId != -1) {
+                  if(keys1 == null) {
+                     keys1 = writeKeys(regionId);
+                  }
+
+                  if(!var14.encryptArchive(archiveId, (int[])null, keys1, false, false)) {
+                     throw new RuntimeException("FAIL");
+                  }
+               }
+            }
+         }
+
+         var14.rewriteTable();
+      }
+
+      if(encryptTables) {
+         int[][] var131 = new int[cache.getIndexes().length][];
+
+         int var141;
+         for(var141 = 0; var141 < var131.length; ++var141) {
+            var131[var141] = generateKeys();
+            if(cache.getIndexes()[var141] != null) {
+               System.out.println("encrypting idx table: " + var141);
+               cache.getIndexes()[var141].setKeys(var131[var141]);
+               cache.getIndexes()[var141].rewriteTable();
+            }
+         }
+
+         for(var141 = 0; var141 < var131.length; ++var141) {
+            System.out.println(Arrays.toString(var131[var141]));
+         }
+      }
+
+   }
+
+   public static int[] generateKeys() {
+      int[] keys = new int[4];
+
+      for(int index = 0; index < keys.length; ++index) {
+         keys[index] = (new Random()).nextInt();
+      }
+
+      return keys;
+   }
+
+   public static int[] writeKeys(int regionId) throws IOException {
+      BufferedWriter writer = new BufferedWriter(new FileWriter("718/maps/unpacked/" + regionId + ".txt"));
+      int[] keys = generateKeys();
+
+      for(int index = 0; index < keys.length; ++index) {
+         writer.write("" + keys[index]);
+         writer.newLine();
+         writer.flush();
+      }
+
+      System.out.println("Region: " + regionId + ", " + Arrays.toString(keys));
+      return keys;
+   }
+}