* SmbFile.resolveDfs can re-insert the dr list with
                                 * the dr that was successful so that subsequent
                                 * attempts to resolve DFS use the last successful
                                 * referral first.
                                 */
                                tmp.map = links.map;

 * the security descriptor associated with this file or directory.
 * If no DACL is present, null is returned. If the DACL is empty, an array with 0 elements is returned.
 * @param resolveSids Attempt to resolve the SIDs within each ACE form
 * their numeric representation to their corresponding account names.
 */
    public ACE[] getSecurity(boolean resolveSids) throws IOException {
        int f;

                        this.lmHash = a.getAnsiHash(tc, server.encryptionKey);
                        this.ntHash = a.getUnicodeHash(tc, server.encryptionKey);
                        // prohibit HTTP auth attempts for the null session
                        if ( this.lmHash.length == 0 && this.ntHash.length == 0 ) {
                            throw new RuntimeException("Null setup prohibited.");
                        }

                }
            }
        }
    }


    /**
     * Resolve an array of SIDs using a cache and at most one MSRPC request.
     * <p>
     * This method will attempt
     * to resolve SIDs using a cache and cache the results of any SIDs that
     * required resolving with the authority. SID cache entries are currently not

                return;
            }
            Type1Message type1 = (Type1Message) attemptNegotiation(response);
            if (type1 == null) return; // no NTLM
            int attempt = 0;
            while (attempt < MAX_REDIRECTS) {
                connection.setRequestProperty(authProperty, authMethod + ' ' +
                        Base64.encode(type1.toByteArray()));
                connection.connect(); // send type 1

                last = e;
            }
        }

        if ( last != null ) {
            log.debug("All attempts have failed, last exception", last);
            throw last;
        }
        throw new SmbException("All attempts failed, but no exception");
    }

                    lmHash = auth.getAnsiHash( session.transport.server.encryptionKey );
                    ntHash = auth.getUnicodeHash( session.transport.server.encryptionKey );
                    // prohibit HTTP auth attempts for the null session
                    if (lmHash.length == 0 && ntHash.length == 0) {
                        throw new RuntimeException("Null setup prohibited.");
                    }

                 * Store references to the map and key so that
                 * SmbFile.resolveDfs can re-insert the dr list with
                 * the dr that was successful so that subsequent
                 * attempts to resolve DFS use the last successful
                 * referral first.
                 */
                tmp.setCacheMap(links.map);
                tmp.setKey("\\");
                tmp = tmp.next();

 * 
 * @author mbechler
 * @internal
 */
public interface SidResolver {

    /**
     * Resolve an array of SIDs using a cache and at most one MSRPC request.
     * <p>
     * This method will attempt
     * to resolve SIDs using a cache and cache the results of any SIDs that
     * required resolving with the authority. SID cache entries are currently not

                }
                ex = e;
            }
        }

        if ( ex != null ) {
            throw ex;
        }
        throw new TransportException("All connection attempts failed");
    }


    /**
     * 
     * @param trans
     * @return whether (non-exclusive) connection is in the pool
     */
    public boolean contains ( SmbTransport trans ) {