require additional system-dependent options! See "Note on
multi-threading" below.
- enable-tls13downgrade
- TODO(TLS1.3): Make this enabled by default and remove the
- option when TLSv1.3 is out of draft
- TLSv1.3 offers a downgrade protection mechanism. This is
- implemented but disabled by default. It should not typically
- be enabled except for testing purposes. Otherwise this could
- cause problems if a pre-RFC version of OpenSSL talks to an
- RFC implementation (it will erroneously be detected as a
- downgrade).
-
no-ts
Don't build Time Stamping Authority support.