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This is a drop in replacement for the auth0 java-jwt library (see https://github.com/auth0/java-jwt). This jar makes sure there are no external dependencies (e.g. fasterXml, Apacha Commons) needed. This is useful when deploying to an application server (e.g. tomcat with Alfreso or Pega).

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package org.bouncycastle.crypto.params;

import java.security.SecureRandom;

import org.bouncycastle.crypto.KeyGenerationParameters;

public class ElGamalKeyGenerationParameters
    extends KeyGenerationParameters
{
    private ElGamalParameters    params;

    public ElGamalKeyGenerationParameters(
        SecureRandom        random,
        ElGamalParameters   params)
    {
        super(random, getStrength(params));

        this.params = params;
    }

    public ElGamalParameters getParameters()
    {
        return params;
    }

    static int getStrength(ElGamalParameters params)
    {
        return params.getL() != 0 ? params.getL() : params.getP().bitLength();
    }
}