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by Brian Thomason
Initial import |
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package org.bouncycastle.asn1.crmf; |
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import org.bouncycastle.asn1.ASN1Encodable; |
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import org.bouncycastle.asn1.ASN1EncodableVector; |
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import org.bouncycastle.asn1.ASN1Sequence; |
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import org.bouncycastle.asn1.ASN1TaggedObject; |
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import org.bouncycastle.asn1.DERObject; |
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import org.bouncycastle.asn1.DERSequence; |
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import org.bouncycastle.asn1.DERTaggedObject; |
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import org.bouncycastle.asn1.x509.Time; |
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import java.util.Enumeration; |
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public class OptionalValidity |
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extends ASN1Encodable |
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{
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private Time notBefore; |
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private Time notAfter; |
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private OptionalValidity(ASN1Sequence seq) |
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{
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Enumeration en = seq.getObjects(); |
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while (en.hasMoreElements()) |
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{
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ASN1TaggedObject tObj = (ASN1TaggedObject)en.nextElement(); |
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if (tObj.getTagNo() == 0) |
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{
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notBefore = Time.getInstance(tObj, true); |
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}
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else
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{
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notAfter = Time.getInstance(tObj, true); |
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}
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}
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}
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public static OptionalValidity getInstance(Object o) |
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{
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if (o instanceof OptionalValidity) |
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{
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return (OptionalValidity)o; |
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}
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if (o instanceof ASN1Sequence) |
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{
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return new OptionalValidity((ASN1Sequence)o); |
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}
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throw new IllegalArgumentException("Invalid object: " + o.getClass().getName()); |
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}
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/**
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* <pre>
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* OptionalValidity ::= SEQUENCE {
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* notBefore [0] Time OPTIONAL,
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* notAfter [1] Time OPTIONAL } --at least one MUST be present
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* </pre>
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* @return a basic ASN.1 object representation.
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*/
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public DERObject toASN1Object() |
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{
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ASN1EncodableVector v = new ASN1EncodableVector(); |
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if (notBefore != null) |
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{
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v.add(new DERTaggedObject(true, 0, notBefore)); |
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}
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if (notAfter != null) |
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{
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v.add(new DERTaggedObject(true, 1, notAfter)); |
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}
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return new DERSequence(v); |
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}
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}
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