org.bouncycastle.asn1.cmp.CertifiedKeyPair Maven / Gradle / Ivy

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The Bouncy Castle Java APIs for ASN.1 extension and utility APIs used to support bcpkix and bctls with the BC FIPS provider. The APIs may also be used with other providers although if being used in a FIPS context it is the responsibility of the user to ensure that any other providers used are FIPS certified and used appropriately.

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/***************************************************************/
/******    DO NOT EDIT THIS CLASS bc-java SOURCE FILE     ******/
/***************************************************************/
package org.bouncycastle.asn1.cmp;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;
import org.bouncycastle.asn1.crmf.EncryptedValue;
import org.bouncycastle.asn1.crmf.PKIPublicationInfo;

/**
 *  * CertifiedKeyPair ::= SEQUENCE {
 *                                  certOrEncCert       CertOrEncCert,
 *                                  privateKey      [0] EncryptedValue      OPTIONAL,
 *                                  -- see [CRMF] for comment on encoding
 *                                  publicationInfo [1] PKIPublicationInfo  OPTIONAL
 *       }
 * 
 */
public class CertifiedKeyPair
    extends ASN1Object
{
    private CertOrEncCert certOrEncCert;
    private EncryptedValue privateKey;
    private PKIPublicationInfo  publicationInfo;

    private CertifiedKeyPair(ASN1Sequence seq)
    {
        certOrEncCert = CertOrEncCert.getInstance(seq.getObjectAt(0));

        if (seq.size() >= 2)
        {
            if (seq.size() == 2)
            {
                ASN1TaggedObject tagged = ASN1TaggedObject.getInstance(seq.getObjectAt(1));
                if (tagged.getTagNo() == 0)
                {
                    privateKey = EncryptedValue.getInstance(tagged.getObject());
                }
                else
                {
                    publicationInfo = PKIPublicationInfo.getInstance(tagged.getObject());
                }
            }
            else
            {
                privateKey = EncryptedValue.getInstance(ASN1TaggedObject.getInstance(seq.getObjectAt(1)).getObject());
                publicationInfo = PKIPublicationInfo.getInstance(ASN1TaggedObject.getInstance(seq.getObjectAt(2)).getObject());
            }
        }
    }

    public static CertifiedKeyPair getInstance(Object o)
    {
        if (o instanceof CertifiedKeyPair)
        {
            return (CertifiedKeyPair)o;
        }

        if (o != null)
        {
            return new CertifiedKeyPair(ASN1Sequence.getInstance(o));
        }

        return null;
    }

    public CertifiedKeyPair(
        CertOrEncCert certOrEncCert)
    {
        this(certOrEncCert, null, null);
    }

    public CertifiedKeyPair(
        CertOrEncCert certOrEncCert,
        EncryptedValue privateKey,
        PKIPublicationInfo  publicationInfo)
    {
        if (certOrEncCert == null)
        {
            throw new IllegalArgumentException("'certOrEncCert' cannot be null");
        }

        this.certOrEncCert = certOrEncCert;
        this.privateKey = privateKey;
        this.publicationInfo = publicationInfo;
    }

    public CertOrEncCert getCertOrEncCert()
    {
        return certOrEncCert;
    }

    public EncryptedValue getPrivateKey()
    {
        return privateKey;
    }

    public PKIPublicationInfo getPublicationInfo()
    {
        return publicationInfo;
    }

    /**
     * Return the primitive representation of PKIPublicationInfo.
     *
     * @return a basic ASN.1 object representation.
     */
    public ASN1Primitive toASN1Primitive()
    {
        ASN1EncodableVector v = new ASN1EncodableVector();

        v.add(certOrEncCert);

        if (privateKey != null)
        {
            v.add(new DERTaggedObject(true, 0, privateKey));
        }

        if (publicationInfo != null)
        {
            v.add(new DERTaggedObject(true, 1, publicationInfo));
        }

        return new DERSequence(v);
    }
}