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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.jcajce.provider;

import org.bouncycastle.crypto.asymmetric.DSTU4145Parameters;
import org.bouncycastle.jcajce.spec.DSTU4145ParameterSpec;
import org.bouncycastle.jcajce.spec.ECDomainParameterSpec;

class DSTU4145Util
{
    static DSTU4145Parameters convertToECParams(DSTU4145ParameterSpec params)
    {
        return new DSTU4145Parameters(new ECDomainParameterSpec(params).getDomainParameters(), params.getDKE());
    }

    public static DSTU4145ParameterSpec convertToECSpec(DSTU4145Parameters parameters)
    {
        return new DSTU4145ParameterSpec(parameters.getDomainParameters());
    }
}