| package org.bouncycastle.asn1.x509; |
| |
| import java.math.BigInteger; |
| import java.util.Enumeration; |
| import java.util.Vector; |
| |
| 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.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 ASN1Object |
| { |
| private DisplayText organization; |
| private ASN1Sequence noticeNumbers; |
| |
| private static ASN1EncodableVector convertVector(Vector numbers) |
| { |
| ASN1EncodableVector av = new ASN1EncodableVector(); |
| |
| Enumeration it = numbers.elements(); |
| |
| while (it.hasMoreElements()) |
| { |
| Object o = it.nextElement(); |
| ASN1Integer di; |
| |
| if (o instanceof BigInteger) |
| { |
| di = new ASN1Integer((BigInteger)o); |
| } |
| else if (o instanceof Integer) |
| { |
| di = new ASN1Integer(((Integer)o).intValue()); |
| } |
| else |
| { |
| throw new IllegalArgumentException(); |
| } |
| |
| av.add(di); |
| } |
| return av; |
| } |
| |
| /** |
| * Creates a new <code>NoticeReference</code> instance. |
| * |
| * @param organization a <code>String</code> value |
| * @param numbers a <code>Vector</code> value |
| */ |
| public NoticeReference( |
| String organization, |
| Vector numbers) |
| { |
| this(organization, convertVector(numbers)); |
| } |
| |
| /** |
| * Creates a new <code>NoticeReference</code> instance. |
| * |
| * @param organization a <code>String</code> value |
| * @param noticeNumbers an <code>ASN1EncodableVector</code> value |
| */ |
| public NoticeReference( |
| String organization, |
| ASN1EncodableVector noticeNumbers) |
| { |
| this(new DisplayText(organization), noticeNumbers); |
| } |
| |
| /** |
| * Creates a new <code>NoticeReference</code> instance. |
| * |
| * @param organization displayText |
| * @param noticeNumbers an <code>ASN1EncodableVector</code> value |
| */ |
| public NoticeReference( |
| DisplayText organization, |
| ASN1EncodableVector noticeNumbers) |
| { |
| this.organization = organization; |
| this.noticeNumbers = new DERSequence(noticeNumbers); |
| } |
| |
| /** |
| * 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 toASN1Primitive()} for a <code>NoticeReference</code> |
| * instance or from parsing it from a DER-encoded stream. |
| */ |
| private 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 != null) |
| { |
| return new NoticeReference(ASN1Sequence.getInstance(as)); |
| } |
| |
| return null; |
| } |
| |
| public DisplayText getOrganization() |
| { |
| return organization; |
| } |
| |
| public ASN1Integer[] getNoticeNumbers() |
| { |
| ASN1Integer[] tmp = new ASN1Integer[noticeNumbers.size()]; |
| |
| for (int i = 0; i != noticeNumbers.size(); i++) |
| { |
| tmp[i] = ASN1Integer.getInstance(noticeNumbers.getObjectAt(i)); |
| } |
| |
| return tmp; |
| } |
| |
| /** |
| * Describe <code>toASN1Object</code> method here. |
| * |
| * @return a <code>ASN1Primitive</code> value |
| */ |
| public ASN1Primitive toASN1Primitive() |
| { |
| ASN1EncodableVector av = new ASN1EncodableVector(); |
| av.add (organization); |
| av.add (noticeNumbers); |
| return new DERSequence (av); |
| } |
| } |