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

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

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package org.bouncycastle.asn1.ocsp;

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.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;
import org.bouncycastle.asn1.x509.Extensions;
import org.bouncycastle.asn1.x509.GeneralName;
import org.bouncycastle.asn1.x509.X509Extensions;

public class TBSRequest extends ASN1Object {
    private static final ASN1Integer V1 = new ASN1Integer(0);

    ASN1Integer version;
    GeneralName requestorName;
    ASN1Sequence requestList;
    Extensions requestExtensions;

    boolean versionSet;

    /**
     * @deprecated use method taking Extensions
     * @param requestorName
     * @param requestList
     * @param requestExtensions
     */
    public TBSRequest(GeneralName requestorName, ASN1Sequence requestList, X509Extensions requestExtensions) {
        this.version = V1;
        this.requestorName = requestorName;
        this.requestList = requestList;
        this.requestExtensions = Extensions.getInstance(requestExtensions);
    }

    public TBSRequest(GeneralName requestorName, ASN1Sequence requestList, Extensions requestExtensions) {
        this.version = V1;
        this.requestorName = requestorName;
        this.requestList = requestList;
        this.requestExtensions = requestExtensions;
    }

    private TBSRequest(ASN1Sequence seq) {
        int index = 0;

        if (seq.getObjectAt(0) instanceof ASN1TaggedObject) {
            ASN1TaggedObject o = (ASN1TaggedObject) seq.getObjectAt(0);

            if (o.getTagNo() == 0) {
                versionSet = true;
                version = ASN1Integer.getInstance((ASN1TaggedObject) seq.getObjectAt(0), true);
                index++;
            } else {
                version = V1;
            }
        } else {
            version = V1;
        }

        if (seq.getObjectAt(index) instanceof ASN1TaggedObject) {
            requestorName = GeneralName.getInstance((ASN1TaggedObject) seq.getObjectAt(index++), true);
        }

        requestList = (ASN1Sequence) seq.getObjectAt(index++);

        if (seq.size() == (index + 1)) {
            requestExtensions = Extensions.getInstance((ASN1TaggedObject) seq.getObjectAt(index), true);
        }
    }

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

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

        return null;
    }

    public ASN1Integer getVersion() {
        return version;
    }

    public GeneralName getRequestorName() {
        return requestorName;
    }

    public ASN1Sequence getRequestList() {
        return requestList;
    }

    public Extensions getRequestExtensions() {
        return requestExtensions;
    }

    /**
     * Produce an object suitable for an ASN1OutputStream.
     * <pre>
     * TBSRequest      ::=     SEQUENCE {
     *     version             [0]     EXPLICIT Version DEFAULT v1,
     *     requestorName       [1]     EXPLICIT GeneralName OPTIONAL,
     *     requestList                 SEQUENCE OF Request,
     *     requestExtensions   [2]     EXPLICIT Extensions OPTIONAL }
     * </pre>
     */
    public ASN1Primitive toASN1Primitive() {
        ASN1EncodableVector v = new ASN1EncodableVector(4);

        //
        // if default don't include - unless explicitly provided. Not strictly correct
        // but required for some requests
        //
        if (!version.equals(V1) || versionSet) {
            v.add(new DERTaggedObject(true, 0, version));
        }

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

        v.add(requestList);

        if (requestExtensions != null) {
            v.add(new DERTaggedObject(true, 2, requestExtensions));
        }

        return new DERSequence(v);
    }
}