Tom Lane <tgl@sss.pgh.pa.us> writes:
> Anyone who is feeling paranoid about shutting off SSLv3 despite (1)
> can do so via the existing ssl_ciphers GUC parameter [...] the ciphers
> string includes categories corresponding to protocol versions, so you
> can shut off an old protocol version there if you need to.
The overlap between SSL 3.0 and TLS 1.0 is 100%:
% openssl ciphers SSLv2 | md5
fe5ff23432f119364a1126ca0776c5db
% openssl ciphers SSLv3 | md5
bde4e4a10b9c3f323c0632ad067e293a
% openssl ciphers TLSv1 | md5
bde4e4a10b9c3f323c0632ad067e293a
% openssl ciphers TLSv1.2 | md5
26c375b6bdefb018b9dd7df463658320
Thus, if you disable all SSL 3.0 ciphers, you also disable TLS 1.0.
DES
--
Dag-Erling Smørgrav - des@des.no
