public static final int ACB_TRUSTED_FOR_DELEGATION = 8192;
    public static final int ACB_NOT_DELEGATED = 16384;
    public static final int ACB_USE_DES_KEY_ONLY = 32768;
    public static final int ACB_DONT_REQUIRE_PREAUTH = 65536;

    public static class SamrCloseHandle extends DcerpcMessage {

        public int getOpnum() { return 0x01; }

        public int retval;
        public rpc.policy_handle handle;

                this.negotiatedFlags2 |= SmbConstants.FLAGS2_SECURITY_REQUIRE_SIGNATURES;
            }
        }
        else {
            this.negotiatedFlags2 &= 0xFFFF ^ SmbConstants.FLAGS2_SECURITY_SIGNATURES;
            this.negotiatedFlags2 &= 0xFFFF ^ SmbConstants.FLAGS2_SECURITY_REQUIRE_SIGNATURES;
        }

        if ( log.isDebugEnabled() ) {
            log.debug(

    static final int FLAGS2_LONG_FILENAMES = 0x0001;
    static final int FLAGS2_EXTENDED_ATTRIBUTES = 0x0002;
    static final int FLAGS2_SECURITY_SIGNATURES = 0x0004;
    static final int FLAGS2_SECURITY_REQUIRE_SIGNATURES = 0x0010;
    static final int FLAGS2_EXTENDED_SECURITY_NEGOTIATION = 0x0800;
    static final int FLAGS2_RESOLVE_PATHS_IN_DFS = 0x1000;
    static final int FLAGS2_PERMIT_READ_IF_EXECUTE_PERM = 0x2000;

     * Create an authenticator using the JAAS service <tt>jcifs</tt>
     * 
     * This will require that a keytab is configured in this service.
     * 
     * 
     */
    public JAASAuthenticator () {
        this("jcifs");
    }


    /**
     * Create an authenticator using the given JAAS service
     * 
     * This will require that a keytab is configured in this service.
     * 
     * @param serviceName

                // one extra share to keep the tree alive
                return this.treeHandle.acquire();
            }
            return this.treeHandle;
        }
        return this.treeHandle.acquire();
    }


    /**
     * @param context
     * @param name
     */
    private void setContext ( SmbResource context, String name ) {