final int start = bufferIndex;
        final int structureSize = SMBUtil.readInt2(buffer, bufferIndex);
        if (structureSize != 24) {
            throw new SMBProtocolDecodingException("Expected structureSize = 24");
        }

        this.oplockLevel = buffer[bufferIndex + 2];
        bufferIndex += 4;
        bufferIndex += 4; // Reserved2

        this.fileId = new byte[16];

      assertEquals(200, response.code)
    }
  }

  @Test
  fun testLocalhostInsecure() {
    assumeTrue(Build.VERSION.SDK_INT >= 24)

    val clientCertificates =
      HandshakeCertificates
        .Builder()
        .apply {
          if (Build.VERSION.SDK_INT >= 24) {
            addInsecureHost(server.hostName)
          }
        }.build()

    client =
      client
        .newBuilder()

        return size8(Smb2Constants.SMB2_HEADER_LENGTH + 24);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#writeBytesWireFormat(byte[], int)
     */
    @Override
    protected int writeBytesWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        SMBUtil.writeInt2(24, dst, dstIndex);

            // little endian
            md.update((byte) (ms_usage & 0xFF));
            md.update((byte) (ms_usage >> 8 & 0xFF));
            md.update((byte) (ms_usage >> 16 & 0xFF));
            md.update((byte) (ms_usage >> 24 & 0xFF));
            byte[] dgst = md.digest(data);
            mac.reset();
            mac.init(new SecretKeySpec(dk, HMAC_KEY));
            return mac.doFinal(dgst);
        } finally {

## Ports {#ports}

### Windows

<!-- go.dev/issue/71671 -->

        mockAuth.domain = "TESTDOMAIN";
        mockAuth.password = "testpass";

        when(mockAuth.getAnsiHash(any(byte[].class))).thenReturn(new byte[24]);
        when(mockAuth.getUnicodeHash(any(byte[].class))).thenReturn(new byte[24]);
        when(mockAuth.getName()).thenReturn("testuser");
        when(mockAuth.getDomain()).thenReturn("TESTDOMAIN");

For the deprecated `startup` and `shutdown` events, you can use the `TestClient` as follows:

        return size8(Smb2Constants.SMB2_HEADER_LENGTH + 24);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#writeBytesWireFormat(byte[], int)
     */
    @Override
    protected int writeBytesWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        SMBUtil.writeInt2(24, dst, dstIndex);
        dstIndex += 2;

        assertEquals(0xFFFFFFFFFFFFFFFFL, SMBUtil.readInt8(src, 8));
        assertEquals(0x0000000000000000L, SMBUtil.readInt8(src, 16));
    }

    @Test
    void testWriteInt8() {
        byte[] dst = new byte[24];

        // Test with specific value
        SMBUtil.writeInt8(0x123456789ABCDEF0L, dst, 0);
        assertEquals((byte) 0xF0, dst[0]);
        assertEquals((byte) 0xDE, dst[1]);

    Multimap<String, Integer> multimap = create();
    multimap.put("foo", 1);
    multimap.put("foo", 3);
    assertTrue(multimap.replaceValues("foo", asList(2, 4)) instanceof RandomAccess);
    assertTrue(multimap.replaceValues("bar", asList(2, 4)) instanceof RandomAccess);
  }

  /** Test throwing ConcurrentModificationException when a sublist's ancestor's delegate changes. */