OpenSSL::PKey::DH#q is not implemented

[postmodern]

While technically the #p. #q, and #g methods for OpenSSL::PKey::DH are not documented, they are callable. However, jruby-openssl seems to lack the #q method.

Steps To Reproduce

dh = OpenSSL::PKey::DH.new(1024)
dh.q

Expected Behavior

# => #<OpenSSL::BN:...>

Actual Result

NoMethodError (undefined method `q' for #<OpenSSL::PKey::DH:0x3eee08f5>)

Version

• jruby 9.3.2.0 (2.6.8) 2021-12-01 0b8223f905 OpenJDK 64-Bit Server VM 11.0.15+10 on 11.0.15+10 +jit [linux-x86_64]
• jruby-openssl (default: 0.11.0 java)

[peterbherman]

May be related to this change:

* ext/openssl/openssl_missing.[ch]: Implement EVP_PKEY_get0_*() and
  {RSA,DSA,EC_KEY,DH}_get0_*() functions.
  OpenSSL 1.1.0 makes EVP_PKEY/RSA/DSA/DH opaque. We used to provide
  setter methods for each parameter of each PKey type, for example
  PKey::RSA#e=, but this is no longer possible because the new API
  RSA_set0_key() requires the 'n' at the same time. This commit adds
  deprecation warning to them and adds PKey::*#set_* methods as direct
  wrapper for those new APIs. For example, 'rsa.e = 3' now needs to be
  rewritten as 'rsa.set_key(rsa.n, 3, rsa.d)'.
  [ruby-core:75225] [Feature #12324]

[kares]

added a dummy (nil) q at: adcd031