org.snf4j.tls.handshake.IHandshake Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of snf4j-tls Show documentation

The SNF4J module for TLS protocol

The newest version!

/*
 * -------------------------------- MIT License --------------------------------
 * 
 * Copyright (c) 2022-2023 SNF4J contributors
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * -----------------------------------------------------------------------------
 */
package org.snf4j.tls.handshake;

import java.nio.ByteBuffer;
import java.util.List;

import org.snf4j.tls.extension.IExtension;

public interface IHandshake {
	
	HandshakeType getType();
	
	void getBytes(ByteBuffer buffer);
	
	int getLength();
	
	int getDataLength();
	
	boolean isKnown();
	
	boolean isPrepared();
	
	byte[] prepare();
	
	byte[] getPrepared();
	
	/**
	 * Returns extensions associated with this handshake message.
	 * 
	 * @return the associated extensions or {@code null} if extensions are not
	 *         supported by this handshake message.
	 */
	List getExtensions();
}