Add older xtea key dump (not sure how correct this is?) and xtea key manager

.gitignore

@@ -2,3 +2,4 @@ target
 nbactions.xml
 nb-configuration.xml
 /nbproject/
+project.properties

cache/src/main/java/net/runelite/cache/util/XteaKeyManager.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2016, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    This product includes software developed by Adam <Adam@sigterm.info>
+ * 4. Neither the name of the Adam <Adam@sigterm.info> nor the
+ *    names of its contributors may be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Adam <Adam@sigterm.info> ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Adam <Adam@sigterm.info> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.cache.util;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+import java.util.stream.Stream;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class XteaKeyManager
+{
+	private static final Logger logger = LoggerFactory.getLogger(XteaKeyManager.class);
+	
+	private final Map<Integer, Integer[]> keys = new HashMap<>();
+
+	public void loadKeys() throws IOException
+	{
+		Properties properties = new Properties();
+		properties.load(XteaKeyManager.class.getResourceAsStream("/keys.properties"));
+
+		for (Object key : properties.keySet())
+		{
+			int region = Integer.parseInt((String) key);
+
+			String[] values = properties.getProperty((String) key).split(",");
+
+			assert values.length == 4;
+
+			Integer[] k = (Integer[]) Stream.of(values)
+				.map(i -> Integer.parseInt(i))
+				.toArray(Integer[]::new);
+
+			keys.put(region, k);
+		}
+
+		logger.info("Loaded {} keys", keys.size());
+	}
+
+	public int[] getKeys(int region)
+	{
+		Integer[] k = keys.get(region);
+		if (k == null)
+			return null;
+
+		return Stream.of(k)
+			.mapToInt(Integer::intValue)
+			.toArray();
+	}
+}

cache/src/test/java/net/runelite/cache/util/XteaKeyManagerTest.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2016, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    This product includes software developed by Adam <Adam@sigterm.info>
+ * 4. Neither the name of the Adam <Adam@sigterm.info> nor the
+ *    names of its contributors may be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Adam <Adam@sigterm.info> ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Adam <Adam@sigterm.info> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.cache.util;
+
+import java.io.IOException;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class XteaKeyManagerTest
+{
+	@Test
+	public void test() throws IOException
+	{
+		XteaKeyManager xt = new XteaKeyManager();
+		xt.loadKeys();
+
+		int[] keys = xt.getKeys(4883);
+		int[] expected = new int[]
+		{
+			-1864222358, -1285174877, -498143812, -1324275067
+		};
+
+		Assert.assertArrayEquals(expected, keys);
+	}
+}

cache/src/test/java/net/runelite/cache/util/XteaTest.java

@@ -29,7 +29,6 @@
  */
 package net.runelite.cache.util;
 
-import net.runelite.cache.util.Xtea;
 import java.security.InvalidKeyException;
 import java.security.NoSuchAlgorithmException;
 import java.util.Random;