org.bouncycastle.oer.its.etsi102941.InnerEcResponse 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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package org.bouncycastle.oer.its.etsi102941;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1OctetString;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DEROctetString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.oer.OEROptional;
import org.bouncycastle.oer.its.etsi103097.EtsiTs103097Certificate;
import org.bouncycastle.util.Arrays;


/**
 * InnerEcResponse ::= SEQUENCE {
 * requestHash                           OCTET STRING (SIZE(16)),
 * responseCode                          EnrolmentResponseCode,
 * certificate                           EtsiTs103097Certificate OPTIONAL,
 * ...
 * }
 * (WITH COMPONENTS { responseCode (ok), certificate PRESENT }
 * | WITH COMPONENTS { responseCode (ALL EXCEPT ok), certificate ABSENT }
 * )
 */
public class InnerEcResponse
    extends ASN1Object
{
    private final ASN1OctetString requestHash;
    private final EnrolmentResponseCode responseCode;
    private final EtsiTs103097Certificate certificate;

    public InnerEcResponse(ASN1OctetString requestHash, EnrolmentResponseCode responseCode, EtsiTs103097Certificate certificate)
    {
        this.requestHash = requestHash;
        this.responseCode = responseCode;
        this.certificate = certificate;
    }

    private InnerEcResponse(ASN1Sequence sequence)
    {
        if (sequence.size() != 3)
        {
            throw new IllegalArgumentException("expected sequence size of 3");
        }
        requestHash = ASN1OctetString.getInstance(sequence.getObjectAt(0));
        responseCode = EnrolmentResponseCode.getInstance(sequence.getObjectAt(1));
        certificate = OEROptional.getValue(EtsiTs103097Certificate.class, sequence.getObjectAt(2));
    }

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

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

    public ASN1OctetString getRequestHash()
    {
        return requestHash;
    }

    public EnrolmentResponseCode getResponseCode()
    {
        return responseCode;
    }

    public EtsiTs103097Certificate getCertificate()
    {
        return certificate;
    }

    public ASN1Primitive toASN1Primitive()
    {
        return new DERSequence(new ASN1Encodable[]{
            requestHash, responseCode, OEROptional.getInstance(certificate)
        });
    }

    public static Builder builder()
    {
        return new Builder();
    }

    public static class Builder
    {
        private ASN1OctetString requestHash;
        private EnrolmentResponseCode responseCode;
        private EtsiTs103097Certificate certificate;

        public Builder setRequestHash(ASN1OctetString requestHash)
        {
            this.requestHash = requestHash;
            return this;
        }

        public Builder setRequestHash(byte[] requestHash)
        {
            this.requestHash = new DEROctetString(Arrays.clone(requestHash));
            return this;
        }


        public Builder setResponseCode(EnrolmentResponseCode responseCode)
        {
            this.responseCode = responseCode;
            return this;
        }

        public Builder setCertificate(EtsiTs103097Certificate certificate)
        {
            this.certificate = certificate;
            return this;
        }

        public InnerEcResponse createInnerEcResponse()
        {
            return new InnerEcResponse(requestHash, responseCode, certificate);
        }

    }
}