How to use

DcerpcSecurityProvider

in

jcifs.dcerpc

/**
 * @param fbuf
 * @throws DcerpcException
 */
private void setupReceivedFragment ( NdrBuffer fbuf ) throws DcerpcException {
  fbuf.reset();
  fbuf.setIndex(8);
  fbuf.setLength(fbuf.dec_ndr_short());
  if ( this.securityProvider != null ) {
    this.securityProvider.unwrap(fbuf);
  }
}

/**
 * @param msg
 * @param out
 * @return
 * @throws NdrException
 * @throws DcerpcException
 */
private NdrBuffer encodeMessage ( DcerpcMessage msg, byte[] out ) throws NdrException, DcerpcException {
  NdrBuffer buf = new NdrBuffer(out, 0);
  msg.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
  msg.call_id = call_id.incrementAndGet();
  msg.encode(buf);
  if ( this.securityProvider != null ) {
    buf.setIndex(0);
    this.securityProvider.wrap(buf);
  }
  return buf;
}

securityProvider.wrap(buf);
securityProvider.unwrap(buf);
  securityProvider.unwrap(fbuf);

securityProvider.wrap(buf);
securityProvider.unwrap(buf);
  securityProvider.unwrap(fbuf);

securityProvider.wrap(buf);
securityProvider.unwrap(buf);
  securityProvider.unwrap(fbuf);

/**
 * @param fbuf
 * @throws DcerpcException
 */
private void setupReceivedFragment ( NdrBuffer fbuf ) throws DcerpcException {
  fbuf.reset();
  fbuf.setIndex(8);
  fbuf.setLength(fbuf.dec_ndr_short());
  if ( this.securityProvider != null ) {
    this.securityProvider.unwrap(fbuf);
  }
}

/**
 * @param msg
 * @param out
 * @return
 * @throws NdrException
 * @throws DcerpcException
 */
private NdrBuffer encodeMessage ( DcerpcMessage msg, byte[] out ) throws NdrException, DcerpcException {
  NdrBuffer buf = new NdrBuffer(out, 0);
  msg.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
  msg.call_id = call_id.incrementAndGet();
  msg.encode(buf);
  if ( this.securityProvider != null ) {
    buf.setIndex(0);
    this.securityProvider.wrap(buf);
  }
  return buf;
}

securityProvider.wrap(buf);
securityProvider.unwrap(buf);
  securityProvider.unwrap(fbuf);