org.bouncycastle.openpgp.operator.bc.BcPGPKeyPair Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bcpg-jdk15on Show documentation

The Bouncy Castle Java API for handling the OpenPGP protocol. This jar contains the OpenPGP API for JDK 1.5 to JDK 1.7. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.

There is a newer version: 1.70

Show newest version

package org.bouncycastle.openpgp.operator.bc;

import java.util.Date;

import org.bouncycastle.crypto.AsymmetricCipherKeyPair;
import org.bouncycastle.crypto.params.AsymmetricKeyParameter;
import org.bouncycastle.openpgp.PGPAlgorithmParameters;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPKeyPair;
import org.bouncycastle.openpgp.PGPPrivateKey;
import org.bouncycastle.openpgp.PGPPublicKey;

public class BcPGPKeyPair
    extends PGPKeyPair
{
    private static PGPPublicKey getPublicKey(int algorithm, PGPAlgorithmParameters parameters, AsymmetricKeyParameter pubKey, Date date)
        throws PGPException
    {
        return new BcPGPKeyConverter().getPGPPublicKey(algorithm, parameters, pubKey, date);
    }

    private static PGPPrivateKey getPrivateKey(PGPPublicKey pub, AsymmetricKeyParameter privKey)
        throws PGPException
    {
        return new BcPGPKeyConverter().getPGPPrivateKey(pub, privKey);
    }

    public BcPGPKeyPair(int algorithm, AsymmetricCipherKeyPair keyPair, Date date)
        throws PGPException
    {
        this.pub = getPublicKey(algorithm, null, keyPair.getPublic(), date);
        this.priv = getPrivateKey(this.pub, keyPair.getPrivate());
    }

    public BcPGPKeyPair(int algorithm, PGPAlgorithmParameters parameters, AsymmetricCipherKeyPair keyPair, Date date)
        throws PGPException
    {
        this.pub = getPublicKey(algorithm, parameters, keyPair.getPublic(), date);
        this.priv = getPrivateKey(this.pub, keyPair.getPrivate());
    }
}