Inheritance: Asn1Encodable
 /**
  * Creates a new PKMACValue.
  * @param params parameters for password-based MAC
  * @param value MAC of the DER-encoded SubjectPublicKeyInfo
  */
 public PKMacValue(
     PbmParameter pbmParams,
     DerBitString macValue)
     : this(new AlgorithmIdentifier(CmpObjectIdentifiers.passwordBasedMac, pbmParams), macValue)
 {
 }