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Fixed ViaProxy doing nothing when the client version is invalid in status protocol

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This commit is contained in:
RaphiMC 2023-02-02 17:13:33 +01:00
parent 3d64b3cc57
commit da798dec48
1 changed files with 5 additions and 4 deletions
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9
src/main/java/net/raphimc/viaproxy/proxy/client2proxy/Client2ProxyHandler.java
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@ -142,13 +142,14 @@ public class Client2ProxyHandler extends SimpleChannelInboundHandler<IPacket> {
String address = packet.address.split("\0")[0];
final VersionEnum clientVersion = VersionEnum.fromProtocolVersion(ProtocolVersion.getProtocol(packet.protocolVersion));
if (ConnectionState.LOGIN.equals(packet.intendedState)) {
if (clientVersion == VersionEnum.UNKNOWN) throw CloseAndReturn.INSTANCE;
this.proxyConnection.setClientVersion(clientVersion);
this.proxyConnection.setConnectionState(packet.intendedState);
if ((ConnectionState.LOGIN.equals(packet.intendedState) || ConnectionState.STATUS.equals(packet.intendedState)) && clientVersion == VersionEnum.UNKNOWN) {
this.proxyConnection.kickClient("§cYour client version is not supported by ViaProxy!");
} else if (!ConnectionState.STATUS.equals(packet.intendedState)) {
throw CloseAndReturn.INSTANCE;
}
this.proxyConnection.setClientVersion(clientVersion);
this.proxyConnection.setConnectionState(packet.intendedState);
this.customPayloadPacketId = MCPackets.C2S_PLUGIN_MESSAGE.getId(clientVersion.getVersion());
this.chatSessionUpdatePacketId = MCPackets.C2S_CHAT_SESSION_UPDATE.getId(clientVersion.getVersion());