validity.java

进行与数字证书相关开发必须的java源码

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   Validity.java

package jit.asn1.spkm;

import jit.asn1.*;

public class Validity
    implements DEREncodable
{

    private DERUTCTime notBefore;
    private DERUTCTime notAfter;

    public Validity(DERUTCTime notBefore, DERUTCTime notAfter)
    {
        this.notBefore = null;
        this.notAfter = null;
        this.notBefore = notBefore;
        this.notAfter = notAfter;
    }

    public Validity(ASN1Sequence seq)
    {
        notBefore = null;
        notAfter = null;
        if(seq.size() != 2)
        {
            throw new IllegalArgumentException("construct Validity error: wrong size of sequence ");
        } else
        {
            notBefore = DERUTCTime.getInstance(seq.getObjectAt(0));
            notAfter = DERUTCTime.getInstance(seq.getObjectAt(1));
            return;
        }
    }

    public DERUTCTime getNotBefore()
    {
        return notBefore;
    }

    public DERUTCTime getNotAfter()
    {
        return notAfter;
    }

    public static Validity getInstance(Object obj)
    {
        if(obj instanceof Validity)
            return (Validity)obj;
        if(obj instanceof ASN1Sequence)
            return new Validity((ASN1Sequence)obj);
        else
            throw new IllegalArgumentException("unknown object in factory:".concat(String.valueOf(String.valueOf(obj.getClass().getName()))));
    }

    public static Validity getInstance(ASN1TaggedObject tagObj, boolean explicit)
    {
        return getInstance(ASN1Sequence.getInstance(tagObj, explicit));
    }

    public DERObject getDERObject()
    {
        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(notBefore);
        v.add(notAfter);
        return new DERSequence(v);
    }
}