if (numAces > 4096) {
                throw new IOException("Invalid SecurityDescriptor");
            }

            aces = new ACE[numAces];
            for (int i = 0; i < numAces; i++) {
                aces[i] = new ACE();
                bufferIndex += aces[i].decode(buffer, bufferIndex);
            }
        } else {
            aces = null;
        }

    }

    /**
     * Returns the security descriptor of the share as an array of ACEs.
     *
     * @return an array of ACE objects representing the share's security descriptor
     * @throws IOException if there is an error retrieving the security information
     */
    public ACE[] getSecurity() throws IOException {
        final srvsvc.ShareInfo502 info502 = (srvsvc.ShareInfo502) info;

     *            Attempt to resolve the SIDs within each ACE form
     *            their numeric representation to their corresponding account names.
     * @return array of ACEs
     * @throws IOException if an I/O error occurs
     */
    ACE[] getSecurity(boolean resolveSids) throws IOException;

    /**
     * Return an array of Access Control Entry (ACE) objects representing

     * @throws IOException if an I/O error occurs
     */
    public ACE[] getSecurity(final boolean resolveSids) throws IOException {
        int f;
        ACE[] aces;

        f = open0(O_RDONLY, READ_CONTROL, 0, isDirectory() ? 1 : 0);

        /*
         * NtTrans Query Security Desc Request / Response
         */

    }

    @Override
    public ACE[] getSecurity() throws IOException {
        return getSecurity(false);
    }

    @Override
    public ACE[] getSecurity(final boolean resolveSids) throws IOException {
        try (SmbTreeHandleImpl th = ensureTreeConnected()) {
            final SecurityDescriptor desc = querySecurity(th, SecurityInfo.DACL_SECURITY_INFO);
            final ACE[] aces = desc.getAces();

1F0B1..1F0BE  ; valid                  ;      ; NV8    # 6.0  PLAYING CARD ACE OF HEARTS..PLAYING CARD KING OF HEARTS
1F0BF         ; valid                  ;      ; NV8    # 7.0  PLAYING CARD RED JOKER
1F0C0         ; disallowed                             # NA   <reserved-1F0C0>
1F0C1..1F0CF  ; valid                  ;      ; NV8    # 6.0  PLAYING CARD ACE OF DIAMONDS..PLAYING CARD BLACK JOKER