System.arraycopy(buffer, Smb2Constants.SMB2_HEADER_LENGTH + 8, actualPath, 0, pathBytes.length);
        assertArrayEquals(pathBytes, actualPath);
    }

    @Test
    @DisplayName("Should handle Unicode characters in path")
    void testUnicodePathHandling() throws Exception {
        // Given
        String unicodePath = "\\\\server\\共享文件夹\\テスト";

        // Behavior is determined by static initialization, not runtime config
        byte[] unicodeHash = auth.getUnicodeHash(challenge);
        byte[] ansiHash = auth.getAnsiHash(challenge);

        // Unicode hash returns empty array due to static LM_COMPATIBILITY=3
        assertEquals(0, unicodeHash.length);
        // ANSI hash always returns 24 bytes
        assertEquals(24, ansiHash.length);
    }

## Technology Stack

- **Java**: 21+ (configured via parent POM)
- **OpenSearch**: Latest (provided scope)
- **Apache Lucene**: Query parsing and text analysis
- **ICU4J**: Unicode text processing and normalization
- **JUnit 4**: Testing framework
- **Maven**: Build and dependency management

## Quick Start

### Prerequisites

- Java 21 or higher

        bb.putShort((short) 1); // serverType
        bb.putShort((short) 0); // rflags
        bb.putShort((short) 5); // proximity
        bb.putShort((short) 300); // ttl
        bb.putShort((short) 22); // pathOffset
        bb.putShort((short) 0); // altPathOffset
        bb.putShort((short) 0); // nodeOffset

        // Unicode string with special characters

            return true;
        }

        // Check encoded traversals
        if (ENCODED_TRAVERSAL.matcher(path).find()) {
            return true;
        }

        // Check Unicode encoded traversals
        if (UNICODE_TRAVERSAL.matcher(path).find()) {
            return true;
        }

        // Check for standalone double dots that could be dangerous

# Ideographic full stop (full-width period for Chinese, etc.) should be
# treated as a dot.
# U+3002 is mapped to U+002E (dot)
http://www.foo\u3002bar.com  s:http p:/ h:www.foo.bar.com

# Invalid unicode characters should fail...
# U+FDD0 is disallowed; %ef%b7%90 is U+FDD0
http://\ufdd0zyx.com

# ...This is the same as previous but escaped.
http://%ef%b7%90zyx.com

     *
     * @return whether to announce support for unicode
     */
    boolean isUseUnicode();

    /**
     *
     * Property {@code jcifs.smb.client.forceUnicode} (boolean, default false)
     *
     * @return whether to use unicode, even if the server does not announce it
     */
    boolean isForceUnicode();

    /**
     *

**Technology Stack:**
- Java 21+, Maven
- OpenSearch (provided dependency)
- Apache Lucene (query parsing, text analysis)
- ICU4J (Unicode text processing)
- JUnit 4 (testing)

**Repository:** https://github.com/codelibs/fess-suggest

---

## Architecture

### Package Structure

```
org.codelibs.fess.suggest/

    void testPacUnicodeStringCheckWithValidPointer() throws Exception {
        // When pointer is non-zero, validate string length
        String testString = "TEST";
        short length = (short) (testString.length() * 2); // Unicode length
        PacUnicodeString unicodeString = new PacUnicodeString(length, length, 100);

        // Should validate string length
        String result = unicodeString.check(testString);

   *
   * <p>This method (dangerously) assume that the strings {@code "!! a"} and {@code "~~ z"} will
   * work for this purpose, which may cause problems for navigable maps with non-string or unicode
   * generators.
   */
  private static List<String> getExtremeValues() {
    List<String> result = new ArrayList<>();
    result.add("!! a");
    result.add("!! b");
    result.add("~~ y");