io.netty.handler.codec.socks.SocksAuthResponse Maven / Gradle / Ivy
/*
* Copyright 2012 The Netty Project
*
* The Netty Project licenses this file to you 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, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.handler.codec.socks;
import io.netty.buffer.ByteBuf;
/**
* An socks auth response.
*
* @see SocksAuthRequest
* @see SocksAuthResponseDecoder
*/
public final class SocksAuthResponse extends SocksResponse {
private static final SocksSubnegotiationVersion SUBNEGOTIATION_VERSION = SocksSubnegotiationVersion.AUTH_PASSWORD;
private final SocksAuthStatus authStatus;
public SocksAuthResponse(SocksAuthStatus authStatus) {
super(SocksResponseType.AUTH);
if (authStatus == null) {
throw new NullPointerException("authStatus");
}
this.authStatus = authStatus;
}
/**
* Returns the {@link SocksAuthStatus} of this {@link SocksAuthResponse}
*
* @return The {@link SocksAuthStatus} of this {@link SocksAuthResponse}
*/
public SocksAuthStatus authStatus() {
return authStatus;
}
@Override
public void encodeAsByteBuf(ByteBuf byteBuf) {
byteBuf.writeByte(SUBNEGOTIATION_VERSION.byteValue());
byteBuf.writeByte(authStatus.byteValue());
}
}