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package org.spongycastle.asn1.crmf;
import java.util.Enumeration;
import org.spongycastle.asn1.ASN1Integer;
import org.spongycastle.asn1.ASN1Object;
import org.spongycastle.asn1.ASN1Primitive;
import org.spongycastle.asn1.ASN1Sequence;
import org.spongycastle.asn1.ASN1TaggedObject;
import org.spongycastle.asn1.DERBitString;
import org.spongycastle.asn1.x500.X500Name;
import org.spongycastle.asn1.x509.AlgorithmIdentifier;
import org.spongycastle.asn1.x509.Extensions;
import org.spongycastle.asn1.x509.SubjectPublicKeyInfo;
public class CertTemplate
extends ASN1Object
{
private ASN1Sequence seq;
private ASN1Integer version;
private ASN1Integer serialNumber;
private AlgorithmIdentifier signingAlg;
private X500Name issuer;
private OptionalValidity validity;
private X500Name subject;
private SubjectPublicKeyInfo publicKey;
private DERBitString issuerUID;
private DERBitString subjectUID;
private Extensions extensions;
private CertTemplate(ASN1Sequence seq)
{
this.seq = seq;
Enumeration en = seq.getObjects();
while (en.hasMoreElements())
{
ASN1TaggedObject tObj = (ASN1TaggedObject)en.nextElement();
switch (tObj.getTagNo())
{
case 0:
version = ASN1Integer.getInstance(tObj, false);
break;
case 1:
serialNumber = ASN1Integer.getInstance(tObj, false);
break;
case 2:
signingAlg = AlgorithmIdentifier.getInstance(tObj, false);
break;
case 3:
issuer = X500Name.getInstance(tObj, true); // CHOICE
break;
case 4:
validity = OptionalValidity.getInstance(ASN1Sequence.getInstance(tObj, false));
break;
case 5:
subject = X500Name.getInstance(tObj, true); // CHOICE
break;
case 6:
publicKey = SubjectPublicKeyInfo.getInstance(tObj, false);
break;
case 7:
issuerUID = DERBitString.getInstance(tObj, false);
break;
case 8:
subjectUID = DERBitString.getInstance(tObj, false);
break;
case 9:
extensions = Extensions.getInstance(tObj, false);
break;
default:
throw new IllegalArgumentException("unknown tag: " + tObj.getTagNo());
}
}
}
public static CertTemplate getInstance(Object o)
{
if (o instanceof CertTemplate)
{
return (CertTemplate)o;
}
else if (o != null)
{
return new CertTemplate(ASN1Sequence.getInstance(o));
}
return null;
}
public int getVersion()
{
return version.getValue().intValue();
}
public ASN1Integer getSerialNumber()
{
return serialNumber;
}
public AlgorithmIdentifier getSigningAlg()
{
return signingAlg;
}
public X500Name getIssuer()
{
return issuer;
}
public OptionalValidity getValidity()
{
return validity;
}
public X500Name getSubject()
{
return subject;
}
public SubjectPublicKeyInfo getPublicKey()
{
return publicKey;
}
public DERBitString getIssuerUID()
{
return issuerUID;
}
public DERBitString getSubjectUID()
{
return subjectUID;
}
public Extensions getExtensions()
{
return extensions;
}
/**
* <pre>
* CertTemplate ::= SEQUENCE {
* version [0] Version OPTIONAL,
* serialNumber [1] INTEGER OPTIONAL,
* signingAlg [2] AlgorithmIdentifier OPTIONAL,
* issuer [3] Name OPTIONAL,
* validity [4] OptionalValidity OPTIONAL,
* subject [5] Name OPTIONAL,
* publicKey [6] SubjectPublicKeyInfo OPTIONAL,
* issuerUID [7] UniqueIdentifier OPTIONAL,
* subjectUID [8] UniqueIdentifier OPTIONAL,
* extensions [9] Extensions OPTIONAL }
* </pre>
* @return a basic ASN.1 object representation.
*/
public ASN1Primitive toASN1Primitive()
{
return seq;
}
}
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