1 /*

     2  * otr4j, the open source java otr library.

     3  *

     4  * Distributable under LGPL license.

     5  * See terms of license at gnu.org.

     6  */

     7 package net.java.otr4j.io.messages;

     8 

     9 import javax.crypto.interfaces.DHPublicKey;

    10 

    11 /**

    12  * 

    13  * @author George Politis

    14  */

    15 public class DHKeyMessage extends AbstractEncodedMessage {

    16 

    17 	// Fields.

    18 	public DHPublicKey dhPublicKey;

    19 

    20 	// Ctor.

    21 	public DHKeyMessage(int protocolVersion, DHPublicKey dhPublicKey) {

    22 		super(MESSAGE_DHKEY, protocolVersion);

    23 		this.dhPublicKey = dhPublicKey;

    24 	}

    25 

    26 	// Methods.

    27 	@Override

    28 	public int hashCode() {

    29 		final int prime = 31;

    30 		int result = super.hashCode();

    31 		// TODO: Needs work.

    32 		result = prime * result

    33 				+ ((dhPublicKey == null) ? 0 : dhPublicKey.hashCode());

    34 		return result;

    35 	}

    36 

    37 	@Override

    38 	public boolean equals(Object obj) {

    39 		if (this == obj)

    40 			return true;

    41 		if (!super.equals(obj))

    42 			return false;

    43 		if (getClass() != obj.getClass())

    44 			return false;

    45 		DHKeyMessage other = (DHKeyMessage) obj;

    46 		if (dhPublicKey == null) {

    47 			if (other.dhPublicKey != null)

    48 				return false;

    49 		} else if (dhPublicKey.getY().compareTo(other.dhPublicKey.getY()) != 0)

    50 			return false;

    51 		return true;

    52 	}

    53 }