Drop support for Ruby 2.3, 2.4, and 2.5.
As of 2021-10, Ruby 2.6 is the oldest version that still receives
security fixes from the Ruby core team, so it doesn't make much sense
to keep code for those ancient versions.
https://github.com/ruby/openssl/commit/3436bd040d
On the server side, the serialized list of protocols is stored in
SSL_CTX as a String object reference. We utilize a hidden instance
variable to prevent it from being GC'ed, but this is not enough because
it can also be relocated by GC.compact.
https://github.com/ruby/openssl/commit/5eb68ba778
We store the reverse reference to the Ruby object in the OpenSSL
struct for use from OpenSSL callback functions. To prevent the Ruby
object from being relocated by GC.compact, we must "pin" it by calling
rb_gc_mark().
https://github.com/ruby/openssl/commit/a6ba9f894f
We store the reverse reference to the Ruby object in the OpenSSL
struct for use from OpenSSL callback functions. To prevent the Ruby
object from being relocated by GC.compact, we must "pin" it by calling
rb_gc_mark().
https://github.com/ruby/openssl/commit/022b7ceada
Similarly to SSLSocket#syswrite, the blocking SSLSocket#sysread allows
context switches. We must prevent other threads from modifying the
string buffer.
We can use rb_str_locktmp() and rb_str_unlocktmp() to temporarily
prohibit modification of the string.
https://github.com/ruby/openssl/commit/d38274949f
Provide a wrapper of SSL_set0_tmp_dh_pkey()/SSL_CTX_set_tmp_dh(), which
sets the DH parameters used for ephemeral DH key exchange.
SSLContext#tmp_dh_callback= already exists for this purpose, as a
wrapper around SSL_CTX_set_tmp_dh_callback(), but it is considered
obsolete and the OpenSSL API is deprecated for future removal. There is
no practical use case where an application needs to use different DH
parameters nowadays. This was originally introduced to support export
grade ciphers.
RDoc for #tmp_dh_callback= is updated to recommend the new #tmp_dh=.
Note that current versions of OpenSSL support automatic ECDHE curve
selection which is enabled by default. SSLContext#tmp_dh= should only be
necessary if you must allow ancient clients which don't support ECDHE.
https://github.com/ruby/openssl/commit/aa43da4f04
This change fixes alias call-seq to return nil if the method's
call-seq does not specify the alias.
Previously, the alias's call-seq would be an empty string in this case
which broke darkfish rendering.
This change also backfills test coverage for 0ead786 which moved
call-seq deduplication into AnyMethod.
https://github.com/ruby/rdoc/commit/5ce2789b6f
Previously, Parser::C comments all defaulted to "rdoc" format, even
when the user had set a different default with the `--markup=<choice>`
option.
https://github.com/ruby/rdoc/commit/4643b08a26
git
Nobuyoshi Nakada
David CARLIER
Kazuki Yamaguchi
Nobuhiro IMAI
Mike Dalessio
Burdette Lamar
Jeremy Evans
Sutou Kouhei
Jack Schuss
Kazuhiro NISHIYAMA
Hiroshi SHIBATA