assertTrue(isValid, "Valid signature should verify correctly");
        }

        @Test
        @DisplayName("Should sign and verify round trip for SMB 2.1")
        void testSignAndVerifyRoundTripSmb210() throws GeneralSecurityException {
            Smb2SigningDigest digest1 = new Smb2SigningDigest(sessionKey, Smb2Constants.SMB2_DIALECT_0210, null);