cloned.domain = toClone.domain;
        cloned.username = toClone.username;
        cloned.password = toClone.password != null ? toClone.password.clone() : null;
        cloned.type = toClone.type;
    }

    /**
     * Returns the domain.
     */
    @Override
    public String getUserDomain() {
        return this.domain;

pkg hash, type Cloner interface { BlockSize, Clone, Reset, Size, Sum, Write } #69521
pkg hash, type Cloner interface, BlockSize() int #69521
pkg hash, type Cloner interface, Clone() (Cloner, error) #69521
pkg hash, type Cloner interface, Reset() #69521
pkg hash, type Cloner interface, Size() int #69521
pkg hash, type Cloner interface, Sum([]uint8) []uint8 #69521
pkg hash, type Cloner interface, Write([]uint8) (int, error) #69521

        assertArrayEquals(originalPassword, clonedPassword, "Cloned password content should match");

        // Wipe original - should not affect clone
        authenticator.secureWipePassword();

        char[] originalAfterWipe = (char[]) passwordField.get(authenticator);
        char[] clonedAfterWipe = (char[]) passwordField.get(cloned);

        // Cast and check we can call clone() from CredentialsInternal contract
        CredentialsInternal ci = (CredentialsInternal) impl;
        CredentialsInternal cloned = ci.clone();
        assertNotNull(cloned, "clone() should return a non-null CredentialsInternal");
    }

        Kerb5Authenticator cloned = auth.clone();

        assertNotSame(auth, cloned);
        assertEquals(subj, cloned.getSubject());
        assertEquals("alice", cloned.getUser());
        assertEquals("EXAMPLE.COM", cloned.getRealm());
        assertEquals("cifs", cloned.getService());
        assertEquals(123, cloned.getUserLifeTime());
        assertEquals(456, cloned.getLifeTime());

            orig.refresh();
            // Clone should retain its cached Subject
            assertSame(copySubj, copy.getSubject(), "Clone should retain its cached Subject");
        } else {
            // If JAAS is not configured and getSubject() returns null, verify cloning still works
            assertNull(first, "First call to getSubject() returned null - JAAS not configured");

            // Clone should also return null for getSubject() calls

   * for this call will not be included on the cloned call. If necessary you may manually copy over
   * specific tags by re-computing them:
   *
   * ```kotlin
   * val copy = original.clone()
   *
   * val myTag = original.tag(MyTag::class)
   * if (myTag != null) {
   *   copy.tag(MyTag::class) { myTag }
   * }
   * ```
   *
   * ```java
   * Call copy = original.clone();
   *

            when(mockMd5.clone()).thenReturn(clonedMd5);

            HMACT64 clonedHmac = (HMACT64) originalHmac.clone();

            assertNotNull(clonedHmac);
            assertNotSame(originalHmac, clonedHmac);
            verify(mockMd5, times(1)).clone(); // Verify that the internal MD5 was cloned
        }
    }

    @Test
    void testCloneNotSupportedException() throws NoSuchAlgorithmException, CloneNotSupportedException {

        SecurityBlob copy = assertDoesNotThrow(() -> (SecurityBlob) original.clone(), "clone() should not throw");

        // Assert
        assertNotSame(original, copy, "clone should return a different instance");
        assertTrue(original.equals(copy), "Cloned instance should be equal by content");

        // Mutate original backing array; clone should remain based on previous snapshot
        data[0] = 99;

 - [OGNL](https://github.com/codelibs/fess-script-ognl)

## Development Information

### Get Source Code

1. Clone Fess's repository:
    ```
    $ cd ~/workspace
    $ git clone https://github.com/codelibs/fess.git
    ```
    
2. Import the cloned repository as a [Maven](https://maven.apache.org/) project on [Eclipse](https://www.eclipse.org/eclipseide/) or another IDE.