// The char values \uFFFE and \uFFFF are explicitly not allowed in XML
    // (Unicode code points above \uFFFF are represented via surrogate pairs
    // which means they are treated as pairs of safe characters).
    builder.setSafeRange(Character.MIN_VALUE, '\uFFFD');
    // Unsafe characters are replaced with the Unicode replacement character.
    builder.setUnsafeReplacement("\uFFFD");

    /*

    assertEquals("<hello><hi><lo>", unicodeEscaper.escape("x\uD800\uDC00"));

    // Test that wrapped escapers acquire good Unicode semantics.
    assertEquals("<hi><hello><lo>", charEscaper.escape("\uD800x\uDC00"));
    try {
      unicodeEscaper.escape("\uD800x\uDC00");
      fail("should have failed for bad Unicode input");
    } catch (IllegalArgumentException e) {
      // pass
    }

    String safeChars = "\0\u0100\uD800\uDC00\uFFFF";
    assertEquals(safeChars, escaper.escape(safeChars));

    // Ensure that Unicode escapers behave correctly wrt badly formed input.
    String badUnicode = "\uDC00\uD800";
    try {
      escaper.escape(badUnicode);
      fail("should fail for bad Unicode");
    } catch (IllegalArgumentException e) {
      // Pass
    }
  }

  public void testSafeRange() throws IOException {

package jcifs.ntlmssp;


/**
 * Flags used during negotiation of NTLMSSP authentication.
 */
public interface NtlmFlags {

    /**
     * Indicates whether Unicode strings are supported or used.
     */
    public static final int NTLMSSP_NEGOTIATE_UNICODE = 0x00000001;

    /**
     * Indicates whether OEM strings are supported or used.
     */
    public static final int NTLMSSP_NEGOTIATE_OEM = 0x00000002;

    /**

        hmac.update(clientChallenge);
        hmac.digest(response, 0, 16);
        System.arraycopy(clientChallenge, 0, response, 16, 8);
        return response;
    }


    /**
     * Generate the Unicode MD4 hash for the password associated with these credentials.
     * 
     * @param password
     * @param challenge
     * @return the calculated response
     * @throws GeneralSecurityException
     */

   * attribute values and in most elements' text contents, provided that the HTML
   * document's character encoding can encode any non-ASCII code points in the input (as UTF-8 and
   * other Unicode encodings can).
   *
   * <p><b>Note:</b> This escaper only performs minimal escaping to make content structurally
   * compatible with HTML. Specifically, it does not perform entity replacement (symbolic or

 * @since 1.0
 */
@GwtCompatible(emulated = true)
@ElementTypesAreNonnullByDefault
public final class Charsets {
  private Charsets() {}

  /**
   * US-ASCII: seven-bit ASCII, the Basic Latin block of the Unicode character set (ISO646-US).
   *
   * <p><b>Java 7+ users:</b> this constant should be treated as deprecated; use {@link
   * java.nio.charset.StandardCharsets#US_ASCII} instead.
   *
   */
  @J2ktIncompatible

    private String suppliedWorkstation;

    static {
        DEFAULT_FLAGS = NTLMSSP_NEGOTIATE_NTLM |
                (Config.getBoolean("jcifs.smb1.smb.client.useUnicode", true) ?
                        NTLMSSP_NEGOTIATE_UNICODE : NTLMSSP_NEGOTIATE_OEM);
        DEFAULT_DOMAIN = Config.getProperty("jcifs.smb1.smb.client.domain", null);
        String defaultWorkstation = null;
        try {

            _src = _src.derive(_uuid_nodei);
            for (int _i = 0; _i < _uuid_nodes; _i++) {
                uuid.node[_i] = (byte)_src.dec_ndr_small();
            }
        }
    }
    public static class unicode_string extends NdrObject {

        public short length;
        public short maximum_length;
        public short[] buffer;

        public void encode(NdrBuffer _dst) throws NdrException {

 * character encoding. UTF-8 is defined in section D92 of <a
 * href="http://www.unicode.org/versions/Unicode6.2.0/ch03.pdf">The Unicode Standard Core
 * Specification, Chapter 3</a>.
 *
 * <p>The variant of UTF-8 implemented by this class is the restricted definition of UTF-8
 * introduced in Unicode 3.1. One implication of this is that it rejects <a
 * href="http://www.unicode.org/versions/corrigendum1.html">"non-shortest form"</a> byte sequences,