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X.509-Attacker is a tool based on ASN.1 Tool for creating arbitrary certificates; including especially invalid and malformed certificates. Since X.509 certificates encode their contents in ASN.1, this tool extends the features of ASN.1 Tool in terms of certificate signing. Also, X.509-Attacker introduces a feature of referencing XML elements in order to avoid redundancies when defining certificates in XML.

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/*
 * X.509-Attacker - A Library for Arbitrary X.509 Certificates
 *
 * Copyright 2014-2023 Ruhr University Bochum, Paderborn University, Technology Innovation Institute, and Hackmanit GmbH
 *
 * Licensed under Apache License, Version 2.0
 * http://www.apache.org/licenses/LICENSE-2.0.txt
 */
package de.rub.nds.x509attacker.x509.preparator;

import de.rub.nds.asn1.preparator.Asn1PreparatorHelper;
import de.rub.nds.x509attacker.chooser.X509Chooser;
import de.rub.nds.x509attacker.x509.model.Version;

public class VersionPreparator extends X509Asn1FieldPreparator {

    public VersionPreparator(X509Chooser chooser, Version version) {
        super(chooser, version);
    }

    @Override
    protected byte[] encodeContent() {
        Asn1PreparatorHelper.prepareField(field, chooser.getConfig().getVersion().getValue());
        return field.getContent().getOriginalValue();
    }
}