Anons79 Mini Shell

require 'puppet/util/platform'

module Puppet::Util::MonkeyPatches
end

begin
  Process.maxgroups = 1024
rescue NotImplementedError
  # Actually, I just want to ignore it, since various platforms - JRuby,
  # Windows, and so forth - don't support it, but only because it isn't a
  # meaningful or implementable concept there.
end

module RDoc
  def self.caller(skip=nil)
    in_gem_wrapper = false
    Kernel.caller.reject { |call|
      in_gem_wrapper ||= call =~ /#{Regexp.escape $0}:\d+:in `load'/
    }
  end
end

class Object
  # ActiveSupport 2.3.x mixes in a dangerous method
  # that can cause rspec to fork bomb
  # and other strange things like that.
  def daemonize
    raise NotImplementedError, "Kernel.daemonize is too dangerous, please don't try to use it."
  end
end

# (#19151) Reject all SSLv2 ciphers and handshakes
require 'puppet/ssl/openssl_loader'
unless Puppet::Util::Platform.jruby_fips?
  unless defined?(OpenSSL::SSL::TLS1_VERSION)
    module OpenSSL::SSL
      # see https://github.com/ruby/ruby/commit/609103dbb5fb182eec12f052226c43e39b907682#diff-09f822c26289f5347111795ca22ed7ed1cfadd6ebd28f987991d1d414eef565aR2755-R2759
      OpenSSL::SSL::TLS1_VERSION = 0x301
    end
  end

  unless defined?(OpenSSL::X509::V_ERR_HOSTNAME_MISMATCH)
    module OpenSSL::X509
      OpenSSL::X509::V_ERR_HOSTNAME_MISMATCH = 0x3E
    end
  end

  class OpenSSL::SSL::SSLContext
    if DEFAULT_PARAMS[:options]
      DEFAULT_PARAMS[:options] |= OpenSSL::SSL::OP_NO_SSLv2 | OpenSSL::SSL::OP_NO_SSLv3
    else
      DEFAULT_PARAMS[:options] = OpenSSL::SSL::OP_NO_SSLv2 | OpenSSL::SSL::OP_NO_SSLv3
    end
    if DEFAULT_PARAMS[:ciphers]
      DEFAULT_PARAMS[:ciphers] << ':!SSLv2'
    end

    alias __original_initialize initialize
    private :__original_initialize

    def initialize(*args)
      __original_initialize(*args)
      params = {
        :options => DEFAULT_PARAMS[:options],
        :ciphers => DEFAULT_PARAMS[:ciphers],
      }
      set_params(params)
    end
  end
end

if Puppet::Util::Platform.windows?
  class OpenSSL::X509::Store
    @puppet_certs_loaded = false
    alias __original_set_default_paths set_default_paths
    def set_default_paths
      # This can be removed once openssl integrates with windows
      # cert store, see https://rt.openssl.org/Ticket/Display.html?id=2158
      unless @puppet_certs_loaded
        @puppet_certs_loaded = true

        Puppet::Util::Windows::RootCerts.instance.to_a.uniq { |cert| cert.to_der }.each do |x509|
          begin
            add_cert(x509)
          rescue OpenSSL::X509::StoreError
            warn "Failed to add #{x509.subject.to_utf8}"
          end
        end
      end

      __original_set_default_paths
    end
  end
end

unless Puppet::Util::Platform.jruby_fips?
  unless OpenSSL::X509::Name.instance_methods.include?(:to_utf8)
    class OpenSSL::X509::Name
      # https://github.com/openssl/openssl/blob/OpenSSL_1_1_0j/include/openssl/asn1.h#L362
      ASN1_STRFLGS_ESC_MSB = 4

      FLAGS = if RUBY_PLATFORM == 'java'
                OpenSSL::X509::Name::RFC2253
              else
                OpenSSL::X509::Name::RFC2253 & ~ASN1_STRFLGS_ESC_MSB
              end

      def to_utf8
        # https://github.com/ruby/ruby/blob/v2_5_5/ext/openssl/ossl_x509name.c#L317
        str = to_s(FLAGS)
        str.force_encoding(Encoding::UTF_8)
      end
    end
  end
end

unless Puppet::Util::Platform.jruby_fips?
  unless OpenSSL::PKey::EC.instance_methods.include?(:private?)
    class OpenSSL::PKey::EC
      # Added in ruby 2.4.0 in https://github.com/ruby/ruby/commit/7c971e61f04
      alias :private? :private_key?
    end
  end

  unless OpenSSL::PKey::EC.singleton_methods.include?(:generate)
    class OpenSSL::PKey::EC
      # Added in ruby 2.4.0 in https://github.com/ruby/ruby/commit/85500b66342
      def self.generate(string)
        ec = OpenSSL::PKey::EC.new(string)
        ec.generate_key
      end
    end
  end
end

# The Enumerable#uniq method was added in Ruby 2.4.0 (https://bugs.ruby-lang.org/issues/11090)
# This is a backport to earlier Ruby versions.
#
unless Enumerable.instance_methods.include?(:uniq)
  module Enumerable
    def uniq
      result = []
      uniq_map = {}
      if block_given?
        each do |value|
          key = yield value
          next if uniq_map.has_key?(key)
          uniq_map[key] = true
          result << value
        end
      else
        each do |value|
          next if uniq_map.has_key?(value)
          uniq_map[value] = true
          result << value
        end
      end
      result
    end
  end
end