trunk/java/com/l2jserver/loginserver/SessionKey.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2004-2014 L2J Server
+ * 
+ * This file is part of L2J Server.
+ * 
+ * L2J Server is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * L2J Server is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.loginserver;
+
+import com.l2jserver.Config;
+
+/**
+ * <p>
+ * This class is used to represent session keys used by the client to authenticate in the gameserver
+ * </p>
+ * <p>
+ * A SessionKey is made up of two 8 bytes keys. One is send in the {@link com.l2jserver.loginserver.network.serverpackets.LoginOk#LoginOk} packet and the other is sent in {@link com.l2jserver.loginserver.network.serverpackets.PlayOk#PlayOk}
+ * </p>
+ * @author -Wooden-
+ */
+public class SessionKey
+{
+	public int playOkID1;
+	public int playOkID2;
+	public int loginOkID1;
+	public int loginOkID2;
+	
+	public SessionKey(int loginOK1, int loginOK2, int playOK1, int playOK2)
+	{
+		playOkID1 = playOK1;
+		playOkID2 = playOK2;
+		loginOkID1 = loginOK1;
+		loginOkID2 = loginOK2;
+	}
+	
+	@Override
+	public String toString()
+	{
+		return "PlayOk: " + playOkID1 + " " + playOkID2 + " LoginOk:" + loginOkID1 + " " + loginOkID2;
+	}
+	
+	public boolean checkLoginPair(int loginOk1, int loginOk2)
+	{
+		return (loginOkID1 == loginOk1) && (loginOkID2 == loginOk2);
+	}
+	
+	/**
+	 * Only checks the PlayOk part of the session key if server doesn't show the license when player logs in.
+	 * @param o
+	 * @return true if keys are equal.
+	 */
+	@Override
+	public boolean equals(Object o)
+	{
+		if (this == o)
+		{
+			return true;
+		}
+		if (!(o instanceof SessionKey))
+		{
+			return false;
+		}
+		final SessionKey key = (SessionKey) o;
+		// when server doesn't show license it doesn't send the LoginOk packet, client doesn't have this part of the key then.
+		if (Config.SHOW_LICENCE)
+		{
+			return ((playOkID1 == key.playOkID1) && (loginOkID1 == key.loginOkID1) && (playOkID2 == key.playOkID2) && (loginOkID2 == key.loginOkID2));
+		}
+		return ((playOkID1 == key.playOkID1) && (playOkID2 == key.playOkID2));
+	}
+}