/*

 * 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 javax.crypto.interfaces.DHPublicKey;

/**

 * 

 * @author George Politis

 */

public class SignatureM {

	// Fields.

	public DHPublicKey localPubKey;

	public DHPublicKey remotePubKey;

	public PublicKey localLongTermPubKey;

	public int keyPairID;

	// Ctor.

	public SignatureM(DHPublicKey localPubKey, DHPublicKey remotePublicKey,

			PublicKey localLongTermPublicKey, int keyPairID) {

		this.localPubKey = localPubKey;

		this.remotePubKey = remotePublicKey;

		this.localLongTermPubKey = localLongTermPublicKey;

		this.keyPairID = keyPairID;

	}

	// Methods.

	@Override

	public int hashCode() {

		final int prime = 31;

		int result = 1;

		result = prime * result + keyPairID;

		// TODO: Needs work.

		result = prime

				* result

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

						.hashCode());

		result = prime * result

				+ ((localPubKey == null) ? 0 : localPubKey.hashCode());

		result = prime * result

				+ ((remotePubKey == null) ? 0 : remotePubKey.hashCode());

		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;

		SignatureM other = (SignatureM) obj;

		if (keyPairID != other.keyPairID)

			return false;

		if (localLongTermPubKey == null) {

			if (other.localLongTermPubKey != null)

				return false;

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

			return false;

		if (localPubKey == null) {

			if (other.localPubKey != null)

				return false;

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

			return false;

		if (remotePubKey == null) {

			if (other.remotePubKey != null)

				return false;

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

			return false;

		return true;

	}

}