/*

 * 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 java.security.PublicKey;

import java.util.Arrays;

/**

 * 

 * @author George Politis

 */

public class SignatureX {

	// Fields.

	public PublicKey longTermPublicKey;

	public int dhKeyID;

	public byte[] signature;

	// Ctor.

	public SignatureX(PublicKey ourLongTermPublicKey, int ourKeyID,

			byte[] signature) {

		this.longTermPublicKey = ourLongTermPublicKey;

		this.dhKeyID = ourKeyID;

		this.signature = signature;

	}

	// Methods.

	@Override

	public int hashCode() {

		// TODO: Needs work.

		final int prime = 31;

		int result = 1;

		result = prime * result + dhKeyID;

		result = prime

				* result

				+ ((longTermPublicKey == null) ? 0 : longTermPublicKey

						.hashCode());

		result = prime * result + Arrays.hashCode(signature);

		return result;

	}

	@Override

	public boolean equals(Object obj) {

		// TODO: Needs work.

		if (this == obj)

			return true;

		if (obj == null)

			return false;

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

			return false;

		SignatureX other = (SignatureX) obj;

		if (dhKeyID != other.dhKeyID)

			return false;

		if (longTermPublicKey == null) {

			if (other.longTermPublicKey != null)

				return false;

		} else if (!longTermPublicKey.equals(other.longTermPublicKey))

			return false;

		if (!Arrays.equals(signature, other.signature))

			return false;

		return true;

	}

}