auth.getUserSessionKey(transport.server.encryptionKey, macSigningKey, 0);
                System.arraycopy(auth.getUnicodeHash(transport.server.encryptionKey), 0, macSigningKey, 16, 24);
                break;
            case 3:
            case 4:
            case 5:
                macSigningKey = new byte[16];
                auth.getUserSessionKey(transport.server.encryptionKey, macSigningKey, 0);
                break;

                String server = authorityServerName;
                final int dot = server.indexOf('.');
                if (dot > 0 && !Character.isDigit(server.charAt(0))) {
                    server = server.substring(0, dot);
                }
                policyHandle = new LsaPolicyHandle(handle, "\\\\" + server, 0x00000800);
                SID.resolveSids(handle, policyHandle, sids);

        lenient().when(parent.getLocator()).thenReturn(locator);
        lenient().when(locator.getUNCPath()).thenReturn("\\\\SERVER\\Share\\dir\\"); // ends with \\

        // Create URL with registered handler
        URL smbUrl = new URL("smb://server/share/dir/");
        lenient().when(locator.getURL()).thenReturn(smbUrl);
    }

    // Helper: reflectively set private/protected field on an object

#                                                     ------
# Does it send mock mail? (true: no send actually, logging only)
mail.send.mock = false

# SMTP server settings for main: host:port
mail.smtp.server.main.host.and.port = localhost:25

# The prefix of subject to show test environment or not
mail.subject.test.prefix = 

# The common return path of all mail
mail.return.path = root@localhost

    }

    /**
     * Returns the server principal name from the ticket.
     *
     * @return the server principal name
     */
    public String getServerPrincipalName() {
        return this.serverPrincipalName;
    }

    /**
     * Returns the server realm from the ticket.
     *
     * @return the server realm
     */
    public String getServerRealm() {

     * @throws UnknownHostException if the server cannot be resolved
     */
    public SmbFileInputStream(final String url) throws SmbException, MalformedURLException, UnknownHostException {
        this(new SmbFile(url));
    }

    /**
     * Creates an {@link java.io.InputStream} for reading bytes from a file on
     * an SMB server represented by the {@link jcifs.smb1.smb1.SmbFile} parameter. See

        serverAddress = InetAddress.getByName("192.168.1.100");
        registration = new WitnessRegistration("\\\\server\\share", serverAddress, WitnessServiceType.FILE_SERVER_WITNESS);
    }

    @Test
    void testRegistrationCreation() {
        assertNotNull(registration.getRegistrationId());
        assertEquals("\\\\server\\share", registration.getShareName());
        assertEquals(serverAddress, registration.getServerAddress());

            registration.incrementHeartbeatFailures();
        }
    }

    /**
     * Gets the witness server address.
     *
     * @return the witness server address
     */
    public InetAddress getWitnessServer() {
        return witnessServer;
    }

    /**
     * Gets the number of active registrations.
     *

        transport.close(); // release once
    }

    @Test
    @DisplayName("Server encryption key is returned for SMB1 negotiation only")
    void serverEncryptionKey() {
        // No negotiation yet -> null
        assertNull(transport.getServerEncryptionKey());

        // SMB1 negotiation with server data
        SmbComNegotiateResponse smb1 = new SmbComNegotiateResponse(ctx);

        SmbUnsupportedOperationException ex =
                assertThrows(SmbUnsupportedOperationException.class, () -> auth.createContext(tc, null, "server.example.com", init, false));
        assertTrue(ex.getMessage().contains("Server does not support kerberos authentication"));
        // No fallback attempted; config should not be queried in this path
        verify(tc, never()).getConfig();