public virtual byte[] GenerateCertificateSignature(byte[] hash)
            {
                byte[] sig = mInner.GenerateCertificateSignature(hash);

                if (mOuter.mConfig.clientAuth == TlsTestConfig.CLIENT_AUTH_INVALID_VERIFY)
                {
                    sig = mOuter.CorruptBit(sig);
                }

                return(sig);
            }