}

    @Test
    @DisplayName("Should derive different keys for different purposes with same dialect")
    void testDeriveKeys_DifferentPurposes() {
        // Given
        int dialect = Smb2Constants.SMB2_DIALECT_0311;

        // When
        byte[] signingKey = Smb3KeyDerivation.deriveSigningKey(dialect, sessionKey, preauthIntegrity);