nl.open.jwtdependency.org.bouncycastle.asn1.pkcs.Pfx Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of java-jwt-nodependencies Show documentation

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).

The newest version!

package org.bouncycastle.asn1.pkcs;

import java.math.BigInteger;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Integer;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.BERSequence;

/**
 * the infamous Pfx from PKCS12
 */
public class Pfx
    extends ASN1Object
    implements PKCSObjectIdentifiers
{
    private ContentInfo             contentInfo;
    private MacData                 macData = null;

    private Pfx(
        ASN1Sequence   seq)
    {
        BigInteger  version = ((ASN1Integer)seq.getObjectAt(0)).getValue();
        if (version.intValue() != 3)
        {
            throw new IllegalArgumentException("wrong version for PFX PDU");
        }

        contentInfo = ContentInfo.getInstance(seq.getObjectAt(1));

        if (seq.size() == 3)
        {
            macData = MacData.getInstance(seq.getObjectAt(2));
        }
    }

    public static Pfx getInstance(
        Object  obj)
    {
        if (obj instanceof Pfx)
        {
            return (Pfx)obj;
        }

        if (obj != null)
        {
            return new Pfx(ASN1Sequence.getInstance(obj));
        }

        return null;
    }

    public Pfx(
        ContentInfo     contentInfo,
        MacData         macData)
    {
        this.contentInfo = contentInfo;
        this.macData = macData;
    }

    public ContentInfo getAuthSafe()
    {
        return contentInfo;
    }

    public MacData getMacData()
    {
        return macData;
    }

    public ASN1Primitive toASN1Primitive()
    {
        ASN1EncodableVector v = new ASN1EncodableVector();

        v.add(new ASN1Integer(3));
        v.add(contentInfo);

        if (macData != null)
        {
            v.add(macData);
        }

        return new BERSequence(v);
    }
}