[email protected]: switch to openssl@3

We need to update the openssl gem to do this.

Author: carlocab

Formula/[email protected]

@@ -4,6 +4,7 @@ class RubyAT27 < Formula
   url "https://cache.ruby-lang.org/pub/ruby/2.7/ruby-2.7.8.tar.xz"
   sha256 "f22f662da504d49ce2080e446e4bea7008cee11d5ec4858fc69000d0e5b1d7fb"
   license "Ruby"
+  revision 1
 
   livecheck do
     url "https://www.ruby-lang.org/en/downloads/"
@@ -28,7 +29,7 @@ class RubyAT27 < Formula
 
   depends_on "pkg-config" => :build
   depends_on "libyaml"
-  depends_on "openssl@1.1"
+  depends_on "openssl@3"
   depends_on "readline"
 
   uses_from_macos "libxcrypt"
@@ -42,6 +43,18 @@ class RubyAT27 < Formula
     sha256 "55f1c67fa2ae96c9751b81afad5c0f2b3792c5b19cbba6d54d8df9fd821460d3"
   end
 
+  # Update the bundled openssl gem for compatibility with OpenSSL 3.
+  resource "openssl" do
+    url "https://github.com/ruby/openssl/archive/refs/tags/v3.1.0.tar.gz"
+    sha256 "3f099acd0b3bea791cbdde520f2d332a709bbd9144abcbe22189a20bac12c6de"
+  end
+
+  # Update the bundled digest gem for compatibility with the newer openssl gem.
+  resource "digest" do
+    url "https://github.com/ruby/digest/archive/refs/tags/v3.1.1.tar.gz"
+    sha256 "27107e7a982ce090eb9d84f4fa2f0e537feb46389e5cdd50855f6b8f8531d280"
+  end
+
   def api_version
     Utils.safe_popen_read("#{bin}/ruby", "-e", "print Gem.ruby_api_version")
   end
@@ -54,7 +67,24 @@ def install
     # otherwise `gem` command breaks
     ENV.delete("SDKROOT")
 
-    paths = %w[libyaml [email protected] readline].map { |f| Formula[f].opt_prefix }
+    %w[openssl digest].each do |r_name|
+      resource(r_name).stage do
+        %W[ext/#{r_name} test/#{r_name}].each { |stem| (buildpath/stem).rmtree }
+        (buildpath/"ext").install "ext/#{r_name}"
+        Pathname.new("lib").each_child do |child|
+          if child.directory?
+            child.each_child { |grandchild| (buildpath/"ext"/r_name/child).install grandchild }
+            next
+          end
+
+          (buildpath/"ext"/r_name/"lib").install child
+        end
+        (buildpath/"ext"/r_name).install "#{r_name}.gemspec"
+        (buildpath/"test").install "test/#{r_name}"
+      end
+    end
+
+    paths = %w[libyaml openssl@3 readline].map { |f| Formula[f].opt_prefix }
     args = %W[
       --prefix=#{prefix}
       --enable-shared