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package org.spongycastle.asn1.pkcs;
import org.spongycastle.asn1.ASN1Encodable;
import org.spongycastle.asn1.ASN1EncodableVector;
import org.spongycastle.asn1.ASN1Object;
import org.spongycastle.asn1.ASN1ObjectIdentifier;
import org.spongycastle.asn1.ASN1Primitive;
import org.spongycastle.asn1.ASN1Sequence;
import org.spongycastle.asn1.ASN1Set;
import org.spongycastle.asn1.ASN1TaggedObject;
import org.spongycastle.asn1.DLSequence;
import org.spongycastle.asn1.DLTaggedObject;
public class SafeBag
extends ASN1Object
{
private ASN1ObjectIdentifier bagId;
private ASN1Encodable bagValue;
private ASN1Set bagAttributes;
public SafeBag(
ASN1ObjectIdentifier oid,
ASN1Encodable obj)
{
this.bagId = oid;
this.bagValue = obj;
this.bagAttributes = null;
}
public SafeBag(
ASN1ObjectIdentifier oid,
ASN1Encodable obj,
ASN1Set bagAttributes)
{
this.bagId = oid;
this.bagValue = obj;
this.bagAttributes = bagAttributes;
}
public static SafeBag getInstance(
Object obj)
{
if (obj instanceof SafeBag)
{
return (SafeBag)obj;
}
if (obj != null)
{
return new SafeBag(ASN1Sequence.getInstance(obj));
}
return null;
}
private SafeBag(
ASN1Sequence seq)
{
this.bagId = (ASN1ObjectIdentifier)seq.getObjectAt(0);
this.bagValue = ((ASN1TaggedObject)seq.getObjectAt(1)).getObject();
if (seq.size() == 3)
{
this.bagAttributes = (ASN1Set)seq.getObjectAt(2);
}
}
public ASN1ObjectIdentifier getBagId()
{
return bagId;
}
public ASN1Encodable getBagValue()
{
return bagValue;
}
public ASN1Set getBagAttributes()
{
return bagAttributes;
}
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(bagId);
v.add(new DLTaggedObject(true, 0, bagValue));
if (bagAttributes != null)
{
v.add(bagAttributes);
}
return new DLSequence(v);
}
}
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