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package org.spongycastle.asn1.cmp;
import org.spongycastle.asn1.ASN1Choice;
import org.spongycastle.asn1.ASN1Object;
import org.spongycastle.asn1.ASN1Primitive;
import org.spongycastle.asn1.ASN1TaggedObject;
import org.spongycastle.asn1.DERTaggedObject;
import org.spongycastle.asn1.crmf.EncryptedValue;
public class CertOrEncCert
extends ASN1Object
implements ASN1Choice
{
private CMPCertificate certificate;
private EncryptedValue encryptedCert;
private CertOrEncCert(ASN1TaggedObject tagged)
{
if (tagged.getTagNo() == 0)
{
certificate = CMPCertificate.getInstance(tagged.getObject());
}
else if (tagged.getTagNo() == 1)
{
encryptedCert = EncryptedValue.getInstance(tagged.getObject());
}
else
{
throw new IllegalArgumentException("unknown tag: " + tagged.getTagNo());
}
}
public static CertOrEncCert getInstance(Object o)
{
if (o instanceof CertOrEncCert)
{
return (CertOrEncCert)o;
}
if (o instanceof ASN1TaggedObject)
{
return new CertOrEncCert((ASN1TaggedObject)o);
}
return null;
}
public CertOrEncCert(CMPCertificate certificate)
{
if (certificate == null)
{
throw new IllegalArgumentException("'certificate' cannot be null");
}
this.certificate = certificate;
}
public CertOrEncCert(EncryptedValue encryptedCert)
{
if (encryptedCert == null)
{
throw new IllegalArgumentException("'encryptedCert' cannot be null");
}
this.encryptedCert = encryptedCert;
}
public CMPCertificate getCertificate()
{
return certificate;
}
public EncryptedValue getEncryptedCert()
{
return encryptedCert;
}
/**
* <pre>
* CertOrEncCert ::= CHOICE {
* certificate [0] CMPCertificate,
* encryptedCert [1] EncryptedValue
* }
* </pre>
* @return a basic ASN.1 object representation.
*/
public ASN1Primitive toASN1Primitive()
{
if (certificate != null)
{
return new DERTaggedObject(true, 0, certificate);
}
return new DERTaggedObject(true, 1, encryptedCert);
}
}
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