/*******************************************************************************
* Copyright (c) 2016 comtel inc.
*
* 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, 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 org.jfxvnc.net.rfb.codec.security.vncauth;
import java.util.List;
import org.jfxvnc.net.rfb.codec.security.RfbSecurityDecoder;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.ByteToMessageDecoder;
public class VncAuthDecoder extends ByteToMessageDecoder implements RfbSecurityDecoder {
@Override
protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
if (!in.isReadable(16)) {
return;
}
byte[] challenge = new byte[16];
in.readBytes(challenge);
out.add(new VncAuthSecurityMessage(challenge));
}
}