package org.bouncycastle.x509.extension;
import java.io.IOException;
import java.security.InvalidKeyException;
import java.security.PublicKey;
import org.bouncycastle.asn1.ASN1OctetString;
import org.bouncycastle.asn1.x509.SubjectKeyIdentifier;
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
/**
* A high level subject key identifier.
* @deprecated use JcaX509ExtensionUtils andSubjectKeyIdentifier.getInstance()
*/
public class SubjectKeyIdentifierStructure
extends SubjectKeyIdentifier
{
/**
* Constructor which will take the byte[] returned from getExtensionValue()
*
* @param encodedValue a DER octet encoded string with the extension structure in it.
* @throws IOException on parsing errors.
*/
public SubjectKeyIdentifierStructure(
byte[] encodedValue)
throws IOException
{
super((ASN1OctetString)X509ExtensionUtil.fromExtensionValue(encodedValue));
}
private static ASN1OctetString fromPublicKey(
PublicKey pubKey)
throws InvalidKeyException
{
try
{
SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(pubKey.getEncoded());
return (ASN1OctetString)(new SubjectKeyIdentifier(info).toASN1Object());
}
catch (Exception e)
{
throw new InvalidKeyException("Exception extracting key details: " + e.toString());
}
}
public SubjectKeyIdentifierStructure(
PublicKey pubKey)
throws InvalidKeyException
{
super(fromPublicKey(pubKey));
}
}