org.bouncycastle.crypto.params.ECNamedDomainParameters.java Source code

Introduction

Here is the source code for org.bouncycastle.crypto.params.ECNamedDomainParameters.java

Source

package org.bouncycastle.crypto.params;

import java.math.BigInteger;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.math.ec.ECConstants;
import org.bouncycastle.math.ec.ECCurve;
import org.bouncycastle.math.ec.ECPoint;

public class ECNamedDomainParameters extends ECDomainParameters {
    private ASN1ObjectIdentifier name;

    public ECNamedDomainParameters(ASN1ObjectIdentifier name, ECCurve curve, ECPoint G, BigInteger n) {
        this(name, curve, G, n, ECConstants.ONE, null);
    }

    public ECNamedDomainParameters(ASN1ObjectIdentifier name, ECCurve curve, ECPoint G, BigInteger n,
            BigInteger h) {
        this(name, curve, G, n, h, null);
    }

    public ECNamedDomainParameters(ASN1ObjectIdentifier name, ECCurve curve, ECPoint G, BigInteger n, BigInteger h,
            byte[] seed) {
        super(curve, G, n, h, seed);

        this.name = name;
    }

    public ECNamedDomainParameters(ASN1ObjectIdentifier name, ECDomainParameters domainParameters) {
        super(domainParameters.getCurve(), domainParameters.getG(), domainParameters.getN(),
                domainParameters.getH(), domainParameters.getSeed());
        this.name = name;
    }

    public ASN1ObjectIdentifier getName() {
        return name;
    }
}