package com.google.bitcoin.bouncycastle.asn1.x509; import java.util.Enumeration; import java.util.Vector; 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.DERInteger; import com.google.bitcoin.bouncycastle.asn1.DERObject; import com.google.bitcoin.bouncycastle.asn1.DERSequence; /** * <code>NoticeReference</code> class, used in * <code>CertificatePolicies</code> X509 V3 extensions * (in policy qualifiers). * * <pre> * NoticeReference ::= SEQUENCE { * organization DisplayText, * noticeNumbers SEQUENCE OF INTEGER } * * </pre> * * @see PolicyQualifierInfo * @see PolicyInformation */ public class NoticeReference extends ASN1Encodable { private DisplayText organization; private ASN1Sequence noticeNumbers; /** * Creates a new <code>NoticeReference</code> instance. * * @param orgName a <code>String</code> value * @param numbers a <code>Vector</code> value */ public NoticeReference( String orgName, Vector numbers) { organization = new DisplayText(orgName); Object o = numbers.elementAt(0); ASN1EncodableVector av = new ASN1EncodableVector(); if (o instanceof Integer) { Enumeration it = numbers.elements(); while (it.hasMoreElements()) { Integer nm = (Integer) it.nextElement(); DERInteger di = new DERInteger(nm.intValue()); av.add (di); } } noticeNumbers = new DERSequence(av); } /** * Creates a new <code>NoticeReference</code> instance. * * @param orgName a <code>String</code> value * @param numbers an <code>ASN1EncodableVector</code> value */ public NoticeReference( String orgName, ASN1Sequence numbers) { organization = new DisplayText (orgName); noticeNumbers = numbers; } /** * Creates a new <code>NoticeReference</code> instance. * * @param displayTextType an <code>int</code> value * @param orgName a <code>String</code> value * @param numbers an <code>ASN1EncodableVector</code> value */ public NoticeReference( int displayTextType, String orgName, ASN1Sequence numbers) { organization = new DisplayText(displayTextType, orgName); noticeNumbers = numbers; } /** * Creates a new <code>NoticeReference</code> instance. * <p>Useful for reconstructing a <code>NoticeReference</code> * instance from its encodable/encoded form. * * @param as an <code>ASN1Sequence</code> value obtained from either * calling @{link toASN1Object()} for a <code>NoticeReference</code> * instance or from parsing it from a DER-encoded stream. */ public NoticeReference( ASN1Sequence as) { if (as.size() != 2) { throw new IllegalArgumentException("Bad sequence size: " + as.size()); } organization = DisplayText.getInstance(as.getObjectAt(0)); noticeNumbers = ASN1Sequence.getInstance(as.getObjectAt(1)); } public static NoticeReference getInstance( Object as) { if (as instanceof NoticeReference) { return (NoticeReference)as; } else if (as instanceof ASN1Sequence) { return new NoticeReference((ASN1Sequence)as); } throw new IllegalArgumentException("unknown object in getInstance."); } public DisplayText getOrganization() { return organization; } public ASN1Sequence getNoticeNumbers() { return noticeNumbers; } /** * Describe <code>toASN1Object</code> method here. * * @return a <code>DERObject</code> value */ public DERObject toASN1Object() { ASN1EncodableVector av = new ASN1EncodableVector(); av.add (organization); av.add (noticeNumbers); return new DERSequence (av); } }