envelopeddata.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:   EnvelopedData.java

package jit.asn1.pkcs.pkcs7;

import jit.asn1.*;

// Referenced classes of package jit.asn1.pkcs.pkcs7:
//            EncryptedContentInfo

public class EnvelopedData
    implements DEREncodable
{

    private DERInteger version;
    private ASN1Set recipientInfos;
    private EncryptedContentInfo encryptedContentInfo;

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

    public EnvelopedData(DERInteger _version, ASN1Set _recipientInfos, EncryptedContentInfo _encryptedContentInfo)
    {
        version = _version;
        recipientInfos = _recipientInfos;
        encryptedContentInfo = _encryptedContentInfo;
    }

    public EnvelopedData(ASN1Sequence seq)
    {
        version = (DERInteger)seq.getObjectAt(0);
        recipientInfos = (ASN1Set)seq.getObjectAt(1);
        encryptedContentInfo = EncryptedContentInfo.getInstance(seq.getObjectAt(2));
    }

    public DERInteger getVersion()
    {
        return version;
    }

    public ASN1Set getRecipientInfos()
    {
        return recipientInfos;
    }

    public EncryptedContentInfo getEncryptedContentInfo()
    {
        return encryptedContentInfo;
    }

    public DERObject getDERObject()
    {
        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(version);
        v.add(recipientInfos);
        v.add(encryptedContentInfo);
        return new DERSequence(v);
    }
}