43341433a8
Suppress CT callbacks with aNULL or PSK ciphersuites that involve
no certificates. Ditto when the certificate chain is validated via
DANE-TA(2) or DANE-EE(3) TLSA records. Also skip SCT processing
when the chain is fails verification.
Move and consolidate CT callbacks from libcrypto to libssl. We
also simplify the interface to SSL_{,CTX_}_enable_ct() which can
specify either a permissive mode that just collects information or
a strict mode that requires at least one valid SCT or else asks to
abort the connection.
Simplified SCT processing and options in s_client(1) which now has
just a simple pair of "-noct" vs. "-ct" options, the latter enables
the permissive callback so that we can complete the handshake and
report all relevant information. When printing SCTs, print the
validation status if set and not valid.
Signed-off-by: Rob Percival <robpercival@google.com>
Reviewed-by: Emilia Käsper <emilia@openssl.org>
README This file
fingerprints.txt
PGP fingerprints of authoried release signers
standards.txt
Moved to the web, https://www.openssl.org/docs/standards.html
HOWTO/
A few how-to documents; not necessarily up-to-date
apps/
The openssl command-line tools; start with openssl.pod
ssl/
The SSL library; start with ssl.pod
crypto/
The cryptographic library; start with crypto.pod
Formatted versions of the manpages (apps,ssl,crypto) can be found at
https://www.openssl.org/docs/manpages.html