How to use

getEncRepPart

method

in

org.apache.kerby.kerberos.kerb.type.ap.ApRep

EncryptionKey key = apRep.getEncRepPart().getSubkey();
if (key != null) {
  setSessionKey(key, ACCEPTOR_SUBKEY);
int seqNum = apRep.getEncRepPart().getSeqNumber();
setPeerSequenceNumber(seqNum == -1 ? 0 : seqNum);

public static ApRep readRep( byte[] buf, EncryptionKey key, long allowableClockSkew, ApReq apReq, InetAddress initiator )
    throws KrbException
{
  ApRep apRep = KrbCodec.decode( buf, ApRep.class );
  if ( apRep.getPvno() != KrbConstant.KRB_V5 )
  {
    throw new KrbException( KrbErrorCode.KRB_AP_ERR_BADVERSION );
  }
  if ( !apRep.getMsgType().equals( KrbMessageType.AP_REP ) )
  {
    throw new KrbException( KrbErrorCode.KRB_AP_ERR_MSG_TYPE );
  }
  try {
    ApRequest.validate( key, apReq, initiator, allowableClockSkew * 1000 );
  } catch (KrbException e) {
    // XXX: The checksum verification fails, but we can continue, so just log the error
    logger.debug("Ap Request validation error: code={}, message={}", e.getKrbErrorCode(), e.getMessage(), e );
  }
  EncAPRepPart encRepPart = EncryptionUtil.unseal( apRep.getEncryptedEncPart(), key, KeyUsage.AP_REP_ENCPART, EncAPRepPart.class );
  apRep.setEncRepPart( encRepPart );
  ApRequest.unsealAuthenticator( key, apReq );
  EncAPRepPart encAPRepPart = apRep.getEncRepPart();
  Authenticator authenticator = apReq.getAuthenticator();
  if ( !encAPRepPart.getCtime().equals( authenticator.getCtime() ) || encAPRepPart.getCusec() != authenticator.getCusec() )
  {
    throw new KrbException( KrbErrorCode.KRB_AP_ERR_MODIFIED );
  }
  return apRep;
}

if ( sessionInfoPriv.getEncPart().getSeqNumber() != apRep.getEncRepPart().getSeqNumber() )