com.bouncycastle.asn1.esf.OcspIdentifier Maven / Gradle / Ivy

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针对sm2和sm4两种加密算法的java实现

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package com.bouncycastle.asn1.esf;

import com.bouncycastle.asn1.ASN1Encodable;
import com.bouncycastle.asn1.ASN1EncodableVector;
import com.bouncycastle.asn1.ASN1Sequence;
import com.bouncycastle.asn1.DERGeneralizedTime;
import com.bouncycastle.asn1.DERObject;
import com.bouncycastle.asn1.DERSequence;
import com.bouncycastle.asn1.ocsp.ResponderID;

/**
 *  * OcspIdentifier ::= SEQUENCE {
 *     ocspResponderID ResponderID, -- As in OCSP response data
 *     producedAt GeneralizedTime -- As in OCSP response data
 * }
 * 
 */
public class OcspIdentifier
    extends ASN1Encodable
{
    private ResponderID ocspResponderID;
    private DERGeneralizedTime producedAt;

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

        throw new IllegalArgumentException("null value in getInstance");
    }

    private OcspIdentifier(ASN1Sequence seq)
    {
        if (seq.size() != 2)
        {
            throw new IllegalArgumentException("Bad sequence size: "
                + seq.size());
        }
        this.ocspResponderID = ResponderID.getInstance(seq.getObjectAt(0));
        this.producedAt = (DERGeneralizedTime)seq.getObjectAt(1);
    }

    public OcspIdentifier(ResponderID ocspResponderID, DERGeneralizedTime producedAt)
    {
        this.ocspResponderID = ocspResponderID;
        this.producedAt = producedAt;
    }

    public ResponderID getOcspResponderID()
    {
        return this.ocspResponderID;
    }

    public DERGeneralizedTime getProducedAt()
    {
        return this.producedAt;
    }

    public DERObject toASN1Object()
    {
        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(this.ocspResponderID);
        v.add(this.producedAt);
        return new DERSequence(v);
    }
}