issuerandserialnumber.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:   IssuerAndSerialNumber.java

package jit.asn1.pkcs.pkcs7;

import jit.asn1.*;
import jit.asn1.x509.X509Name;
import jit.math.BigInteger;

public class IssuerAndSerialNumber
    implements DEREncodable
{

    private X509Name name;
    private DERInteger certSerialNumber;

    public static IssuerAndSerialNumber getInstance(Object obj)
    {
        if(obj instanceof IssuerAndSerialNumber)
            return (IssuerAndSerialNumber)obj;
        if(obj instanceof ASN1Sequence)
            return new IssuerAndSerialNumber((ASN1Sequence)obj);
        else
            throw new IllegalArgumentException("unknown object in factory");
    }

    public IssuerAndSerialNumber(ASN1Sequence seq)
    {
        name = X509Name.getInstance(seq.getObjectAt(0));
        certSerialNumber = (DERInteger)seq.getObjectAt(1);
    }

    public IssuerAndSerialNumber(X509Name name, BigInteger certSerialNumber)
    {
        this.name = name;
        this.certSerialNumber = new DERInteger(certSerialNumber);
    }

    public IssuerAndSerialNumber(X509Name name, DERInteger certSerialNumber)
    {
        this.name = name;
        this.certSerialNumber = certSerialNumber;
    }

    public X509Name getName()
    {
        return name;
    }

    public DERInteger getCertificateSerialNumber()
    {
        return certSerialNumber;
    }

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

    public boolean equals(Object obj)
    {
        if(!(obj instanceof IssuerAndSerialNumber))
            return false;
        IssuerAndSerialNumber tmp = getInstance(obj);
        if(!tmp.getCertificateSerialNumber().equals(getCertificateSerialNumber()))
            return false;
        return tmp.getName().equals(getName());
    }
}