return new SID(this, SID_TYPE_DOMAIN, this.domainName, null, getType() != SID_TYPE_DOMAIN);
    }


    /**
     * Get the RID
     * 
     * This is the last subauthority identifier
     * 
     * @return the RID
     */
    @Override
    public int getRid () {
        if ( getType() == SID_TYPE_DOMAIN )
            throw new IllegalArgumentException("This SID is a domain sid");

            SmbResourceLocator fl = p.getLocator();
            assertNull(fl.getServer());
            assertNull(fl.getShare());
            assertEquals(SmbConstants.TYPE_WORKGROUP, fl.getType());
            assertEquals("\\", fl.getUNCPath());
            assertEquals("smb://", fl.getCanonicalURL());
            assertEquals("/", fl.getURLPath());
        }
    }


    @Test

            try ( CloseableIterator<SmbResource> it = smbFile.children() ) {
                while ( it.hasNext() ) {
                    try ( SmbResource serv = it.next() ) {
                        System.err.println(serv.getName());
                        assertEquals(SmbConstants.TYPE_SERVER, serv.getType());
                        assertTrue(serv.isDirectory());

        try ( SmbResource f = getDefaultShareRoot() ) {
            checkConnection(f);
            if ( f.getType() != SmbConstants.TYPE_FILESYSTEM ) {
                assertEquals(SmbConstants.TYPE_SHARE, f.getType());
            }
        }
    }


    @Test
    public void testGetFreeSpace () throws CIFSException, MalformedURLException {

        FileEntry[] entries;

        if ( u.getPath().lastIndexOf('/') != ( u.getPath().length() - 1 ) )
            throw new SmbException(u.toString() + " directory must end with '/'");

        if ( locator.getType() != SmbConstants.TYPE_SERVER )
            throw new SmbException("The requested list operations is invalid: " + u.toString());

        Set<FileEntry> set = new HashSet<>();

                log.debug("write: fid=" + fh + ",off=" + off + ",len=" + len + ",fp=" +  this.fp);
            }

            int w;
            do {
                int blockSize = ( this.file.getType() == SmbConstants.TYPE_FILESYSTEM ) ? this.writeSizeFile : this.writeSize;
                w = len > blockSize ? blockSize : len;

                if ( this.smb2 ) {

        this.access = access;
        this.sharing = sharing;

        try ( SmbTreeHandleInternal th = file.ensureTreeConnected() ) {
            this.smb2 = th.isSMB2();
            if ( file.getType() != SmbConstants.TYPE_NAMED_PIPE ) {
                try ( SmbFileHandle h = ensureOpen() ) {}
                this.openFlags &= ~ ( SmbConstants.O_CREAT | SmbConstants.O_TRUNC );
            }

            init(th);

                    try ( SmbFile ndest = new SmbFile(
                        dest,
                        r.getLocator().getName(),
                        true,
                        r.getLocator().getType(),
                        r.getAttributes(),
                        r.createTime(),
                        r.lastModified(),
                        r.lastAccess(),
                        r.length()) ) {

                    enc-part
                        etype: eTYPE-ARCFOUR-HMAC-MD5 (23)
                        kvno: 5
                        cipher: 508c1fb7944c336ead0edf4536ba1ecf7102923d9dc9e0ab1d5c73d0d3bb4ca6a1120cdd…
                authenticator
                    etype: eTYPE-ARCFOUR-HMAC-MD5 (23)

            return (T) this;
        }
        throw new ClassCastException();
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbPipeHandle#getPipe()
     */
    @Override
    public SmbNamedPipe getPipe () {
        return this.pipe;
    }


    @Override
    public SmbTreeHandleImpl ensureTreeConnected () throws CIFSException {
        if ( this.treeHandle == null ) {