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The FIPS 140-2 Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms certified to FIPS 140-2 level 1. This jar contains the debug version JCE provider and low-level API for the BC-FJA version 1.0.2.3, FIPS Certificate #3514. Please note the debug jar is not certified.

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package org.bouncycastle.crypto.general;

import java.math.BigInteger;

import org.bouncycastle.crypto.internal.CipherParameters;

class ElGamalParameters
    implements CipherParameters
{
    private final BigInteger g;
    private final BigInteger p;
    private final int l;

    public ElGamalParameters(
        BigInteger p,
        BigInteger g,
        int l)
    {
        this.g = g;
        this.p = p;
        this.l = l;
    }

    public BigInteger getP()
    {
        return p;
    }

    /**
     * return the generator - g
     */
    public BigInteger getG()
    {
        return g;
    }

    /**
     * return private value limit - l
     */
    public int getL()
    {
        return l;
    }

    public boolean equals(
        Object obj)
    {
        if (!(obj instanceof ElGamalParameters))
        {
            return false;
        }

        ElGamalParameters pm = (ElGamalParameters)obj;

        return pm.getP().equals(p) && pm.getG().equals(g) && pm.getL() == l;
    }

    public int hashCode()
    {
        return (getP().hashCode() ^ getG().hashCode()) + l;
    }
}