Bug #13328: Implement OpenSSL::SSL::SSLContext#initialize_copy

• Status: Third Party's Issue
• Assignee: -
• Target version: -
• ruby -v: 2.4
• Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN

[kylekyle (Kyle King)]

Starting in Ruby 2.4, an OpenSSL::SSL::SSLContext cannot be dup'ed or cloned:

[1] pry(main)> require 'openssl'
=> true
[2] pry(main)> OpenSSL::SSL::SSLContext.new.dup
NoMethodError: undefined method `initialize_copy' for #<OpenSSL::SSL::SSLContext:0x007f914b944d08>
from (pry):2:in `initialize_dup'

[rhenium (Kazuki Yamaguchi)]

• Status changed from Open to Third Party's Issue

Please open an issue at https://github.com/ruby/openssl when reporting bugs of ext/openssl.

This is however not a bug. Cloning OpenSSL::SSL::SSLContext have never worked properly and left the copy in an inconsistent state in previous versions of Ruby.