package com.google.bitcoin.bouncycastle.asn1.ocsp; import com.google.bitcoin.bouncycastle.asn1.ASN1Encodable; import com.google.bitcoin.bouncycastle.asn1.ASN1EncodableVector; import com.google.bitcoin.bouncycastle.asn1.ASN1Sequence; import com.google.bitcoin.bouncycastle.asn1.ASN1TaggedObject; import com.google.bitcoin.bouncycastle.asn1.DERGeneralizedTime; import com.google.bitcoin.bouncycastle.asn1.DERObject; import com.google.bitcoin.bouncycastle.asn1.DERSequence; import com.google.bitcoin.bouncycastle.asn1.DERTaggedObject; import com.google.bitcoin.bouncycastle.asn1.x509.X509Extensions; public class SingleResponse extends ASN1Encodable { private CertID certID; private CertStatus certStatus; private DERGeneralizedTime thisUpdate; private DERGeneralizedTime nextUpdate; private X509Extensions singleExtensions; public SingleResponse( CertID certID, CertStatus certStatus, DERGeneralizedTime thisUpdate, DERGeneralizedTime nextUpdate, X509Extensions singleExtensions) { this.certID = certID; this.certStatus = certStatus; this.thisUpdate = thisUpdate; this.nextUpdate = nextUpdate; this.singleExtensions = singleExtensions; } public SingleResponse( ASN1Sequence seq) { this.certID = CertID.getInstance(seq.getObjectAt(0)); this.certStatus = CertStatus.getInstance(seq.getObjectAt(1)); this.thisUpdate = (DERGeneralizedTime)seq.getObjectAt(2); if (seq.size() > 4) { this.nextUpdate = DERGeneralizedTime.getInstance( (ASN1TaggedObject)seq.getObjectAt(3), true); this.singleExtensions = X509Extensions.getInstance( (ASN1TaggedObject)seq.getObjectAt(4), true); } else if (seq.size() > 3) { ASN1TaggedObject o = (ASN1TaggedObject)seq.getObjectAt(3); if (o.getTagNo() == 0) { this.nextUpdate = DERGeneralizedTime.getInstance(o, true); } else { this.singleExtensions = X509Extensions.getInstance(o, true); } } } public static SingleResponse getInstance( ASN1TaggedObject obj, boolean explicit) { return getInstance(ASN1Sequence.getInstance(obj, explicit)); } public static SingleResponse getInstance( Object obj) { if (obj == null || obj instanceof SingleResponse) { return (SingleResponse)obj; } else if (obj instanceof ASN1Sequence) { return new SingleResponse((ASN1Sequence)obj); } throw new IllegalArgumentException("unknown object in factory: " + obj.getClass().getName()); } public CertID getCertID() { return certID; } public CertStatus getCertStatus() { return certStatus; } public DERGeneralizedTime getThisUpdate() { return thisUpdate; } public DERGeneralizedTime getNextUpdate() { return nextUpdate; } public X509Extensions getSingleExtensions() { return singleExtensions; } /** * Produce an object suitable for an ASN1OutputStream. * <pre> * SingleResponse ::= SEQUENCE { * certID CertID, * certStatus CertStatus, * thisUpdate GeneralizedTime, * nextUpdate [0] EXPLICIT GeneralizedTime OPTIONAL, * singleExtensions [1] EXPLICIT Extensions OPTIONAL } * </pre> */ public DERObject toASN1Object() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(certID); v.add(certStatus); v.add(thisUpdate); if (nextUpdate != null) { v.add(new DERTaggedObject(true, 0, nextUpdate)); } if (singleExtensions != null) { v.add(new DERTaggedObject(true, 1, singleExtensions)); } return new DERSequence(v); } }