SignatureM.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 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;
    }

}