safebag.java

来自「进行与数字证书相关开发必须的java源码」· Java 代码 · 共 75 行

// 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:   SafeBag.java

package jit.asn1.pkcs.pkcs12;

import jit.asn1.*;

public class SafeBag
    implements DEREncodable
{

    private DERObjectIdentifier bagId;
    private DERObject bagValue;
    private ASN1Set bagAttributes;

    public static SafeBag getInstance(Object o)
    {
        if(o == null || (o instanceof SafeBag))
            return (SafeBag)o;
        if(o instanceof ASN1Sequence)
            return new SafeBag((ASN1Sequence)o);
        else
            throw new IllegalArgumentException("unknown object in factory ".concat(String.valueOf(String.valueOf(o.getClass().getName()))));
    }

    public SafeBag(DERObjectIdentifier oid, DERObject obj)
    {
        bagId = oid;
        bagValue = obj;
        bagAttributes = null;
    }

    public SafeBag(DERObjectIdentifier oid, DERObject obj, ASN1Set bagAttributes)
    {
        bagId = oid;
        bagValue = obj;
        this.bagAttributes = bagAttributes;
    }

    public SafeBag(ASN1Sequence seq)
    {
        bagId = (DERObjectIdentifier)seq.getObjectAt(0);
        bagValue = ((DERTaggedObject)seq.getObjectAt(1)).getObject();
        if(seq.size() == 3)
            bagAttributes = (ASN1Set)seq.getObjectAt(2);
    }

    public DERObjectIdentifier getBagId()
    {
        return bagId;
    }

    public DERObject getBagValue()
    {
        return bagValue;
    }

    public ASN1Set getBagAttributes()
    {
        return bagAttributes;
    }

    public DERObject getDERObject()
    {
        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(bagId);
        v.add(new DERTaggedObject(0, bagValue));
        if(bagAttributes != null)
            v.add(bagAttributes);
        return new DERSequence(v);
    }
}