TLS_SAFE_F
TLS_SAFE_F(certfile, sff | TLS_UNR(TLS_I_CERT_UNR, req),
TLS_SAFE_F(keyfile, sff | TLS_KEYSFF(req),
TLS_SAFE_F(cacertfile, sff | TLS_UNR(TLS_I_CERTF_UNR, req),
TLS_SAFE_F(dhparam, sff | TLS_UNR(TLS_I_DHPAR_UNR, req),
TLS_SAFE_F(CRLFile, sff | TLS_UNR(TLS_I_CRLF_UNR, req),
TLS_SAFE_F(cf2, sff | TLS_UNR(TLS_I_CERT_UNR, req),
TLS_SAFE_F(kf2, sff | TLS_KEYSFF(req),