package org.bouncycastle.asn1.pkcs;
import java.util.Enumeration;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1OctetString;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DEROctetString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
public class EncryptedPrivateKeyInfo
extends ASN1Object
{
private AlgorithmIdentifier algId;
private ASN1OctetString data;
private EncryptedPrivateKeyInfo(
ASN1Sequence seq)
{
Enumeration e = seq.getObjects();
algId = AlgorithmIdentifier.getInstance(e.nextElement());
data = ASN1OctetString.getInstance(e.nextElement());
}
public EncryptedPrivateKeyInfo(
AlgorithmIdentifier algId,
byte[] encoding)
{
this.algId = algId;
this.data = new DEROctetString(encoding);
}
public static EncryptedPrivateKeyInfo getInstance(
Object obj)
{
if (obj instanceof EncryptedPrivateKeyInfo)
{
return (EncryptedPrivateKeyInfo)obj;
}
else if (obj != null)
{
return new EncryptedPrivateKeyInfo(ASN1Sequence.getInstance(obj));
}
return null;
}
public AlgorithmIdentifier getEncryptionAlgorithm()
{
return algId;
}
public byte[] getEncryptedData()
{
return data.getOctets();
}
/**
* Produce an object suitable for an ASN1OutputStream.
* <pre>
* EncryptedPrivateKeyInfo ::= SEQUENCE {
* encryptionAlgorithm AlgorithmIdentifier {{KeyEncryptionAlgorithms}},
* encryptedData EncryptedData
* }
*
* EncryptedData ::= OCTET STRING
*
* KeyEncryptionAlgorithms ALGORITHM-IDENTIFIER ::= {
* ... -- For local profiles
* }
* </pre>
*/
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(algId);
v.add(data);
return new DERSequence(v);
}
}