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QuestDB is high performance SQL time series database

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 *  Copyright (c) 2014-2019 Appsicle
 *  Copyright (c) 2019-2024 QuestDB
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
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package io.questdb.cutlass.auth;

import io.questdb.network.Socket;
import org.jetbrains.annotations.NotNull;

public class AnonymousAuthenticator implements SocketAuthenticator {

    public static final AnonymousAuthenticator INSTANCE = new AnonymousAuthenticator();

    @Override
    public CharSequence getPrincipal() {
        return null;
    }

    @Override
    public long getRecvBufPos() {
        throw new UnsupportedOperationException();
    }

    @Override
    public long getRecvBufPseudoStart() {
        throw new UnsupportedOperationException();
    }

    @Override
    public int handleIO() {
        throw new UnsupportedOperationException();
    }

    @Override
    public void init(@NotNull Socket socket, long recvBuffer, long recvBufferLimit, long sendBuffer, long sendBufferLimit) {
    }

    @Override
    public boolean isAuthenticated() {
        return true;
    }
}