DHKeyMessage.java

/*
 * otr4j, the open source java otr library.
 *
 * Distributable under LGPL license. See terms of license at gnu.org.
 */
package net.java.otr4j.io.messages;

import javax.crypto.interfaces.DHPublicKey;

/** @author George Politis */
public class DHKeyMessage extends AbstractEncodedMessage {

    // Fields.
    public DHPublicKey dhPublicKey;

    // Ctor.
    public DHKeyMessage(int protocolVersion, DHPublicKey dhPublicKey) {
        super(MESSAGE_DHKEY, protocolVersion);
        this.dhPublicKey = dhPublicKey;
    }

    // Methods.
    @Override
    public int hashCode() {
        final int prime = 31;
        int result = super.hashCode();
        // TODO: Needs work.
        result = prime * result + ((dhPublicKey == null) ? 0 : dhPublicKey.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (!super.equals(obj))
            return false;
        if (getClass() != obj.getClass())
            return false;
        DHKeyMessage other = (DHKeyMessage) obj;
        if (dhPublicKey == null) {
            if (other.dhPublicKey != null)
                return false;
        } else if (dhPublicKey.getY().compareTo(other.dhPublicKey.getY()) != 0)
            return false;
        return true;
    }
}