Class: WPScan::DB::DynamicFinders::Plugin

Inherits:
Base
  • Object
show all
Defined in:
lib/wpscan/db/dynamic_finders/plugin.rb

Class Method Summary collapse

Methods inherited from Base

all_df_data, allowed_classes, df_file, method_missing, respond_to_missing?

Class Method Details

.create_versions_finders(slug) ⇒ Array<Class>

Create the dynamic finders related to the given slug, and return the created classes



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# File 'lib/wpscan/db/dynamic_finders/plugin.rb', line 81

def self.create_versions_finders(slug)
  created = []
  mod     = maybe_create_module(slug)

  versions_finders_configs[slug]&.each do |finder_class, config|
    klass = config['class'] || finder_class

    # Instead of raising exceptions, skip unallowed/already defined finders
    # So that, when new DF configs are put in the .yml
    # users with old version of WPScan will still be able to scan blogs
    # when updating the DB but not the tool

    next unless allowed_classes.include?(klass.to_sym)

    created << if mod.constants.include?(finder_class.to_sym)
                 mod.const_get(finder_class.to_sym)
               else
                 version_finder_super_class(klass).create_child_class(mod, finder_class.to_sym, config)
               end
  end

  created
end

.df_data ⇒ Hash 



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# File 'lib/wpscan/db/dynamic_finders/plugin.rb', line 8

def self.df_data
  @df_data ||= all_df_data['plugins'] || {}
end

.finder_configs(finder_class, aggressive: false) ⇒ Hash 



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# File 'lib/wpscan/db/dynamic_finders/plugin.rb', line 19

def self.finder_configs(finder_class, aggressive: false)
  configs = {}

  return configs unless allowed_classes.include?(finder_class)

  df_data.each do |slug, finders|
    # Quite sure better can be done with some kind of logic statement in the select
    fs = if aggressive
           finders.reject { |_f, c| c['path'].nil? }
         else
           finders.select { |_f, c| c['path'].nil? }
         end

    fs.each do |finder_name, config|
      klass = config['class'] || finder_name

      next unless klass.to_sym == finder_class

      configs[slug] ||= {}
      configs[slug][finder_name] = config
    end
  end

  configs
end

.maybe_create_module(slug) ⇒ Constant 



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# File 'lib/wpscan/db/dynamic_finders/plugin.rb', line 65

def self.maybe_create_module(slug)
  # What about slugs such as js_composer which will be done as JsComposer, just like js-composer
  constant_name = classify_slug(slug)

  unless version_finder_module.constants.include?(constant_name)
    version_finder_module.const_set(constant_name, Module.new)
  end

  version_finder_module.const_get(constant_name)
end

.version_finder_module ⇒ Object 



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# File 'lib/wpscan/db/dynamic_finders/plugin.rb', line 12

def self.version_finder_module
  Finders::PluginVersion
end

.version_finder_super_class(klass) ⇒ Constant

The idea here would be to check if the class exist in the Finders::DynamicFinders::Plugins/Themes::klass or WpItemVersion::klass and return the related constant when one has been found.

So far, the Finders::DynamicFinders::WPItemVersion is enought as nothing else is used



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# File 'lib/wpscan/db/dynamic_finders/plugin.rb', line 114

def self.version_finder_super_class(klass)
  "WPScan::Finders::DynamicFinder::WpItemVersion::#{klass}".constantize
end

.versions_finders_configs ⇒ Hash 



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# File 'lib/wpscan/db/dynamic_finders/plugin.rb', line 46

def self.versions_finders_configs
  return @versions_finders_configs if @versions_finders_configs

  @versions_finders_configs = {}

  df_data.each do |slug, finders|
    finders.each do |finder_name, config|
      next unless config.key?('version')

      @versions_finders_configs[slug] ||= {}
      @versions_finders_configs[slug][finder_name] = config
    end
  end

  @versions_finders_configs
end