OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 available_set.rb	3.02 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 basic_specification.rb	7.36 KB	10/20/2017 09:03:37 AM	rw-r--r--
📄 bundler_version_finder.rb	3.09 KB	10/08/2017 01:32:22 AM	rw-r--r--
📄 command.rb	13.98 KB	12/25/2017 05:54:27 AM	rw-r--r--
📄 command_manager.rb	4.77 KB	05/15/2023 11:41:43 AM	rw-r--r--
📁 commands	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 compatibility.rb	1.66 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 config_file.rb	12.51 KB	03/19/2018 08:27:04 AM	rw-r--r--
📁 core_ext	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 defaults.rb	4.46 KB	06/24/2016 04:13:11 AM	rw-r--r--
📄 dependency.rb	8.38 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 dependency_installer.rb	14.17 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 dependency_list.rb	5.55 KB	05/01/2017 11:40:46 AM	rw-r--r--
📄 deprecate.rb	1.73 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 doctor.rb	3.06 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 errors.rb	4.62 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 exceptions.rb	6.39 KB	10/08/2017 01:32:18 AM	rw-r--r--
📁 ext	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 ext.rb	461 bytes	02/01/2016 12:43:26 PM	rw-r--r--
📄 gem_runner.rb	2.18 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 gemcutter_utilities.rb	4.37 KB	05/15/2023 11:41:43 AM	rw-r--r--
📄 indexer.rb	11.06 KB	03/19/2018 08:27:04 AM	rw-r--r--
📄 install_default_message.rb	337 bytes	02/01/2016 12:43:26 PM	rw-r--r--
📄 install_message.rb	311 bytes	02/01/2016 12:43:26 PM	rw-r--r--
📄 install_update_options.rb	6.89 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 installer.rb	25.11 KB	05/15/2023 11:41:43 AM	rw-r--r--
📄 installer_test_case.rb	4.41 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 local_remote_options.rb	3.4 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 mock_gem_ui.rb	1.38 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 name_tuple.rb	2.41 KB	02/01/2016 12:43:26 PM	rw-r--r--
📁 package	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 package.rb	16.47 KB	05/15/2023 11:41:43 AM	rw-r--r--
📄 package_task.rb	3.8 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 path_support.rb	1.72 KB	03/04/2016 12:29:40 AM	rw-r--r--
📄 platform.rb	6.25 KB	05/01/2017 11:40:46 AM	rw-r--r--
📄 psych_additions.rb	300 bytes	02/01/2016 12:43:26 PM	rw-r--r--
📄 psych_tree.rb	793 bytes	02/01/2016 12:43:26 PM	rw-r--r--
📄 rdoc.rb	7.74 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 remote_fetcher.rb	11.65 KB	08/28/2017 08:31:28 AM	rw-r--r--
📁 request	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 request.rb	8.66 KB	10/08/2017 01:32:18 AM	rw-r--r--
📁 request_set	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 request_set.rb	10.77 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 requirement.rb	6.59 KB	10/08/2017 01:32:18 AM	rw-r--r--
📁 resolver	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 resolver.rb	9.53 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 safe_yaml.rb	1.15 KB	11/02/2017 04:25:37 AM	rw-r--r--
📁 security	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 security.rb	21.13 KB	03/19/2018 08:27:04 AM	rw-r--r--
📄 security_option.rb	1.06 KB	10/08/2017 01:32:22 AM	rw-r--r--
📄 server.rb	22.72 KB	03/19/2018 08:27:04 AM	rw-r--r--
📁 source	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 source.rb	5.42 KB	03/19/2018 08:27:04 AM	rw-r--r--
📄 source_list.rb	2.53 KB	03/04/2016 12:29:40 AM	rw-r--r--
📄 source_local.rb	275 bytes	10/08/2017 01:32:18 AM	rw-r--r--
📄 source_specific_file.rb	272 bytes	10/08/2017 01:32:18 AM	rw-r--r--
📄 spec_fetcher.rb	6.47 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 specification.rb	82.65 KB	05/15/2023 11:41:43 AM	rw-r--r--
📁 ssl_certs	-	11/26/2019 12:32:04 PM	rwxr-xr-x
📄 stub_specification.rb	4.86 KB	03/19/2018 08:27:04 AM	rw-r--r--
📄 syck_hack.rb	2.12 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 test_case.rb	40.33 KB	03/19/2018 08:27:04 AM	rw-r--r--
📄 test_utilities.rb	8.63 KB	03/19/2018 08:27:04 AM	rw-r--r--
📄 text.rb	1.88 KB	08/28/2017 08:31:28 AM	rw-r--r--
📄 uninstaller.rb	8.74 KB	02/01/2016 12:43:26 PM	rw-r--r--
📄 uri_formatter.rb	792 bytes	02/01/2016 12:43:26 PM	rw-r--r--
📄 user_interaction.rb	14.54 KB	05/15/2023 11:41:43 AM	rw-r--r--
📁 util	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 util.rb	2.57 KB	03/19/2018 08:27:04 AM	rw-r--r--
📄 validator.rb	4.23 KB	03/19/2018 08:27:04 AM	rw-r--r--
📄 version.rb	11.97 KB	10/08/2017 01:32:18 AM	rw-r--r--
📄 version_option.rb	2.03 KB	10/08/2017 01:32:18 AM	rw-r--r--

Editing: spec_fetcher.rb

# frozen_string_literal: true
require 'rubygems/remote_fetcher'
require 'rubygems/user_interaction'
require 'rubygems/errors'
require 'rubygems/text'
require 'rubygems/name_tuple'

##
# SpecFetcher handles metadata updates from remote gem repositories.

class Gem::SpecFetcher

include Gem::UserInteraction
  include Gem::Text

##
  # Cache of latest specs

attr_reader :latest_specs # :nodoc:

##
  # Sources for this SpecFetcher

attr_reader :sources # :nodoc:

##
  # Cache of all released specs

attr_reader :specs # :nodoc:

##
  # Cache of prerelease specs

attr_reader :prerelease_specs # :nodoc:

@fetcher = nil

##
  # Default fetcher instance.  Use this instead of ::new to reduce object
  # allocation.

def self.fetcher
    @fetcher ||= new
  end

def self.fetcher=(fetcher) # :nodoc:
    @fetcher = fetcher
  end

##
  # Creates a new SpecFetcher.  Ordinarily you want to use the default fetcher
  # from Gem::SpecFetcher::fetcher which uses the Gem.sources.
  #
  # If you need to retrieve specifications from a different +source+, you can
  # send it as an argument.

def initialize sources = nil
    @sources = sources || Gem.sources

@update_cache =
      begin
        File.stat(Gem.user_home).uid == Process.uid
      rescue Errno::EACCES, Errno::ENOENT
        false
      end

@specs = {}
    @latest_specs = {}
    @prerelease_specs = {}

@caches = {
      :latest => @latest_specs,
      :prerelease => @prerelease_specs,
      :released => @specs,
    }

@fetcher = Gem::RemoteFetcher.fetcher
  end

##
  #
  # Find and fetch gem name tuples that match +dependency+.
  #
  # If +matching_platform+ is false, gems for all platforms are returned.

def search_for_dependency(dependency, matching_platform=true)
    found = {}

rejected_specs = {}

if dependency.prerelease?
      if dependency.specific?
        type = :complete
      else
        type = :abs_latest
      end
    elsif dependency.latest_version?
      type = :latest
    else
      type = :released
    end

list, errors = available_specs(type)
    list.each do |source, specs|
      if dependency.name.is_a?(String) && specs.respond_to?(:bsearch)
        start_index = (0 ... specs.length).bsearch{ |i| specs[i].name >= dependency.name }
        end_index   = (0 ... specs.length).bsearch{ |i| specs[i].name > dependency.name }
        specs = specs[start_index ... end_index] if start_index && end_index
      end

found[source] = specs.select do |tup|
        if dependency.match?(tup)
          if matching_platform and !Gem::Platform.match(tup.platform)
            pm = (
              rejected_specs[dependency] ||= \
                Gem::PlatformMismatch.new(tup.name, tup.version))
            pm.add_platform tup.platform
            false
          else
            true
          end
        end
      end
    end

errors += rejected_specs.values

tuples = []

found.each do |source, specs|
      specs.each do |s|
        tuples << [s, source]
      end
    end

tuples = tuples.sort_by { |x| x[0] }

return [tuples, errors]
  end

##
  # Return all gem name tuples who's names match +obj+

def detect(type=:complete)
    tuples = []

list, _ = available_specs(type)
    list.each do |source, specs|
      specs.each do |tup|
        if yield(tup)
          tuples << [tup, source]
        end
      end
    end

tuples
  end

##
  # Find and fetch specs that match +dependency+.
  #
  # If +matching_platform+ is false, gems for all platforms are returned.

def spec_for_dependency(dependency, matching_platform=true)
    tuples, errors = search_for_dependency(dependency, matching_platform)

specs = []
    tuples.each do |tup, source|
      begin
        spec = source.fetch_spec(tup)
      rescue Gem::RemoteFetcher::FetchError => e
        errors << Gem::SourceFetchProblem.new(source, e)
      else
        specs << [spec, source]
      end
    end

return [specs, errors]
  end

##
  # Suggests gems based on the supplied +gem_name+. Returns an array of
  # alternative gem names.

def suggest_gems_from_name(gem_name, type = :latest)
    gem_name        = gem_name.downcase.tr('_-', '')
    max             = gem_name.size / 2
    names           = available_specs(type).first.values.flatten(1)

matches = names.map { |n|
      next unless n.match_platform?

distance = levenshtein_distance gem_name, n.name.downcase.tr('_-', '')

next if distance >= max

return [n.name] if distance == 0

[n.name, distance]
    }.compact

matches = if matches.empty? && type != :prerelease
      suggest_gems_from_name gem_name, :prerelease
    else
      matches.uniq.sort_by { |name, dist| dist }
    end

matches.first(5).map { |name, dist| name }
  end

##
  # Returns a list of gems available for each source in Gem::sources.
  #
  # +type+ can be one of 3 values:
  # :released   => Return the list of all released specs
  # :complete   => Return the list of all specs
  # :latest     => Return the list of only the highest version of each gem
  # :prerelease => Return the list of all prerelease only specs
  #

def available_specs(type)
    errors = []
    list = {}

@sources.each_source do |source|
      begin
        names = case type
                when :latest
                  tuples_for source, :latest
                when :released
                  tuples_for source, :released
                when :complete
                  names =
                    tuples_for(source, :prerelease, true) +
                    tuples_for(source, :released)

names.sort
                when :abs_latest
                  names =
                    tuples_for(source, :prerelease, true) +
                    tuples_for(source, :latest)

names.sort
                when :prerelease
                  tuples_for(source, :prerelease)
                else
                  raise Gem::Exception, "Unknown type - :#{type}"
                end
      rescue Gem::RemoteFetcher::FetchError => e
        errors << Gem::SourceFetchProblem.new(source, e)
      else
        list[source] = names
      end
    end

[list, errors]
  end

##
  # Retrieves NameTuples from +source+ of the given +type+ (:prerelease,
  # etc.).  If +gracefully_ignore+ is true, errors are ignored.

def tuples_for(source, type, gracefully_ignore=false) # :nodoc:
    @caches[type][source.uri] ||=
      source.load_specs(type).sort_by { |tup| tup.name }
  rescue Gem::RemoteFetcher::FetchError
    raise unless gracefully_ignore
    []
  end

end