}

    /**
     * Test validation of excessive buffer sizes to prevent resource exhaustion.
     */
    @Test
    public void testExcessiveBufferSizes() {
        byte[] buffer = createBasicNegotiateResponseBuffer();

        // Test excessive maxTransactSize (> 16MB)
        SMBUtil.writeInt4(20 * 1024 * 1024, buffer, 28); // 20MB