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ProtocolVersion packet improvements.

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MobiusDevelopment 2019-11-21 11:21:20 +00:00
parent 1ff2b89dba
commit 61587c020a
1 changed files with 16 additions and 9 deletions
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25
L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/network/clientpackets/ProtocolVersion.java
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@ -32,17 +32,24 @@ public class ProtocolVersion extends ClientBasePacket
{
super(rawPacket);
int version = readD();
// _log.fine("Protocol Revision:" + version);
if (version != Config.CLIENT_PROTOCOL_VERSION)
// this packet is never encrypted
if (version == -2)
{
_log.warning("Client " + client.getLoginName() + " tryied to login with client protocol " + version);
throw new IOException("Wrong Protocol Version: " + version);
// this is just a ping attempt from the client
}
else if (version != Config.CLIENT_PROTOCOL_VERSION)
{
_log.warning("Wrong Protocol Version: " + version + ", " + client);
}
else
{
Connection con = client.getConnection();
KeyPacket pk = new KeyPacket();
pk.setKey(con.getCryptKey());
con.sendPacket(pk);
con.activateCryptKey();
}
Connection con = client.getConnection();
KeyPacket pk = new KeyPacket();
pk.setKey(con.getCryptKey());
con.sendPacket(pk);
con.activateCryptKey();
}
@Override