Stream ssl_preread: relaxed SSL version check.
Stream ssl_preread: relaxed SSL version check.

SSL version 3.0 can be specified by the client at the record level for
compatibility reasons.  Previously, ssl_preread module rejected such
connections, presuming they don't have SNI.  Now SSL 3.0 is allowed at
the record level.

hy0kl/nginx,hy0kl/nginx,hy0kl/nginx