org.bouncycastle.asn1.ocsp.OCSPRequest.java Source code

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Here is the source code for org.bouncycastle.asn1.ocsp.OCSPRequest.java

Source

package org.bouncycastle.asn1.ocsp;

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;

public class OCSPRequest extends ASN1Object {
    TBSRequest tbsRequest;
    Signature optionalSignature;

    public OCSPRequest(TBSRequest tbsRequest, Signature optionalSignature) {
        this.tbsRequest = tbsRequest;
        this.optionalSignature = optionalSignature;
    }

    private OCSPRequest(ASN1Sequence seq) {
        tbsRequest = TBSRequest.getInstance(seq.getObjectAt(0));

        if (seq.size() == 2) {
            optionalSignature = Signature.getInstance((ASN1TaggedObject) seq.getObjectAt(1), true);
        }
    }

    public static OCSPRequest getInstance(ASN1TaggedObject obj, boolean explicit) {
        return getInstance(ASN1Sequence.getInstance(obj, explicit));
    }

    public static OCSPRequest getInstance(Object obj) {
        if (obj instanceof OCSPRequest) {
            return (OCSPRequest) obj;
        } else if (obj != null) {
            return new OCSPRequest(ASN1Sequence.getInstance(obj));
        }

        return null;
    }

    public TBSRequest getTbsRequest() {
        return tbsRequest;
    }

    public Signature getOptionalSignature() {
        return optionalSignature;
    }

    /**
     * Produce an object suitable for an ASN1OutputStream.
     * <pre>
     * OCSPRequest     ::=     SEQUENCE {
     *     tbsRequest                  TBSRequest,
     *     optionalSignature   [0]     EXPLICIT Signature OPTIONAL }
     * </pre>
     */
    public ASN1Primitive toASN1Primitive() {
        ASN1EncodableVector v = new ASN1EncodableVector(2);

        v.add(tbsRequest);

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

        return new DERSequence(v);
    }
}