org.bouncycastle.openpgp.PGPKeyPair 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 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.

The newest version!

package org.bouncycastle.openpgp;

/**
 * General class to handle JCA key pairs and convert them into OpenPGP ones.
 * 
 * A word for the unwary, the KeyID for a OpenPGP public key is calculated from
 * a hash that includes the time of creation, if you pass a different date to the 
 * constructor below with the same public private key pair the KeyID will not be the
 * same as for previous generations of the key, so ideally you only want to do 
 * this once.
 */
public class PGPKeyPair
{
    protected PGPPublicKey        pub;
    protected PGPPrivateKey       priv;

    /**
     * Create a key pair from a PGPPrivateKey and a PGPPublicKey.
     * 
     * @param pub the public key
     * @param priv the private key
     */
    public PGPKeyPair(
        PGPPublicKey    pub,
        PGPPrivateKey   priv)
    {
        this.pub = pub;
        this.priv = priv;
    }

    protected PGPKeyPair()
    {
    }

    /**
     * Return the keyID associated with this key pair.
     * 
     * @return keyID
     */
    public long getKeyID()
    {
        return pub.getKeyID();
    }
    
    public PGPPublicKey getPublicKey()
    {
        return pub;
    }
    
    public PGPPrivateKey getPrivateKey()
    {
        return priv;
    }
}