nl.open.jwtdependency.org.bouncycastle.asn1.cryptopro.GOST3410PublicKeyAlgParameters 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.cryptopro;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;

public class GOST3410PublicKeyAlgParameters
    extends ASN1Object
{
    private ASN1ObjectIdentifier  publicKeyParamSet;
    private ASN1ObjectIdentifier  digestParamSet;
    private ASN1ObjectIdentifier  encryptionParamSet;
    
    public static GOST3410PublicKeyAlgParameters getInstance(
        ASN1TaggedObject obj,
        boolean          explicit)
    {
        return getInstance(ASN1Sequence.getInstance(obj, explicit));
    }

    public static GOST3410PublicKeyAlgParameters getInstance(
        Object obj)
    {
        if (obj instanceof GOST3410PublicKeyAlgParameters)
        {
            return (GOST3410PublicKeyAlgParameters)obj;
        }

        if(obj != null)
        {
            return new GOST3410PublicKeyAlgParameters(ASN1Sequence.getInstance(obj));
        }

        return null;
    }
    
    public GOST3410PublicKeyAlgParameters(
        ASN1ObjectIdentifier  publicKeyParamSet,
        ASN1ObjectIdentifier  digestParamSet)
    {
        this.publicKeyParamSet = publicKeyParamSet;
        this.digestParamSet = digestParamSet;
        this.encryptionParamSet = null;
    }

    public GOST3410PublicKeyAlgParameters(
        ASN1ObjectIdentifier  publicKeyParamSet,
        ASN1ObjectIdentifier  digestParamSet,
        ASN1ObjectIdentifier  encryptionParamSet)
    {
        this.publicKeyParamSet = publicKeyParamSet;
        this.digestParamSet = digestParamSet;
        this.encryptionParamSet = encryptionParamSet;
    }

    /**
     * @deprecated use getInstance()
     */
    public GOST3410PublicKeyAlgParameters(
        ASN1Sequence  seq)
    {
        this.publicKeyParamSet = (ASN1ObjectIdentifier)seq.getObjectAt(0);
        this.digestParamSet = (ASN1ObjectIdentifier)seq.getObjectAt(1);
        
        if (seq.size() > 2)
        {
            this.encryptionParamSet = (ASN1ObjectIdentifier)seq.getObjectAt(2);
        }
    }

    public ASN1ObjectIdentifier getPublicKeyParamSet()
    {
        return publicKeyParamSet;
    }

    public ASN1ObjectIdentifier getDigestParamSet()
    {
        return digestParamSet;
    }

    public ASN1ObjectIdentifier getEncryptionParamSet()
    {
        return encryptionParamSet;
    }

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

        v.add(publicKeyParamSet);
        v.add(digestParamSet);
        
        if (encryptionParamSet != null)
        {
            v.add(encryptionParamSet);
        }

        return new DERSequence(v);
    }
}