Class: Arachni::ElementFilter

Inherits:
Object
  • Object
show all
Defined in:
lib/arachni/element_filter.rb

Overview

Filter for elements, used to keep track of what elements have been seen and separate them from new ones.

Mostly used by the Trainer.

Author:

Constant Summary collapse

TYPES = 
State::ElementFilter::TYPES

Class Method Summary collapse

Class Method Details

.cookies ⇒ Support::LookUp::HashSet

Returns:




# File 'lib/arachni/element_filter.rb', line 36

.cookies_include?(cookie) ⇒ Bool

Parameters:

Returns:

  • (Bool) 



# File 'lib/arachni/element_filter.rb', line 64

.forms ⇒ Support::LookUp::HashSet

Returns:




# File 'lib/arachni/element_filter.rb', line 32

.forms_include?(form) ⇒ Bool

Parameters:

Returns:

  • (Bool) 



# File 'lib/arachni/element_filter.rb', line 52

.include?(element) ⇒ Bool

Parameters:

Returns:

  • (Bool) 


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# File 'lib/arachni/element_filter.rb', line 160

def include?( element )
    TYPES.each do |type|
        return true if send( "#{type}_include?", element )
    end

    false
end

.jsons ⇒ Support::LookUp::HashSet

Returns:




# File 'lib/arachni/element_filter.rb', line 44

.jsons_include?(json) ⇒ Bool

Parameters:

Returns:

  • (Bool) 



# File 'lib/arachni/element_filter.rb', line 76

.link_templates ⇒ Support::LookUp::HashSet

Returns:




# File 'lib/arachni/element_filter.rb', line 40

.link_templates_include?(link_template) ⇒ Bool

Parameters:

Returns:

  • (Bool) 



# File 'lib/arachni/element_filter.rb', line 70

.links ⇒ Support::LookUp::HashSet

Returns:




# File 'lib/arachni/element_filter.rb', line 28

.links_include?(link) ⇒ Bool

Parameters:

Returns:

  • (Bool) 



# File 'lib/arachni/element_filter.rb', line 58

.reset ⇒ Object 



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# File 'lib/arachni/element_filter.rb', line 22

def reset
    @mutex = Mutex.new
    State.element_filter.clear
    nil
end

.update_cookies(cookies) ⇒ Integer

Returns Amount of new cookies.

Parameters:

Returns:

  • (Integer) —

    Amount of new cookies.




# File 'lib/arachni/element_filter.rb', line 102

.update_forms(forms) ⇒ Integer

Returns Amount of new forms.

Parameters:

Returns:

  • (Integer) —

    Amount of new forms.




# File 'lib/arachni/element_filter.rb', line 95

.update_from_page(page) ⇒ Integer

Returns Amount of new elements.

Parameters:

Returns:

  • (Integer) —

    Amount of new elements.



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# File 'lib/arachni/element_filter.rb', line 172

def update_from_page( page )
    TYPES.map { |type| send( "update_#{type}", page.send( type ) ) }.inject(&:+)
end

.update_from_page_cache(page) ⇒ Integer

Updates the elements from the Page#cache, useful in situations where resources need to be preserved (thus avoiding a full page parse) and the need for a full coverage update isn't vital.

Parameters:

Returns:

  • (Integer) —

    Amount of new elements.



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# File 'lib/arachni/element_filter.rb', line 184

def update_from_page_cache( page )
    TYPES.map { |type| send( "update_#{type}", page.cache[type] ) }.inject(&:+)
end

.update_jsons(jsons) ⇒ Integer

Returns Amount of new jsons.

Parameters:

Returns:

  • (Integer) —

    Amount of new jsons.




# File 'lib/arachni/element_filter.rb', line 116

.update_link_templates(link_templates) ⇒ Integer

Returns Amount of new link templates.

Parameters:

Returns:

  • (Integer) —

    Amount of new link templates.




# File 'lib/arachni/element_filter.rb', line 109

.update_links(links) ⇒ Integer

Returns Amount of new links.

Parameters:

Returns:

  • (Integer) —

    Amount of new links.




# File 'lib/arachni/element_filter.rb', line 88

.update_xmls(xmls) ⇒ Integer

Returns Amount of new xmls.

Parameters:

Returns:

  • (Integer) —

    Amount of new xmls.



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# File 'lib/arachni/element_filter.rb', line 130

TYPES.each do |type|
    define_method type do
        State.element_filter.send type
    end

    define_method "#{type}_include?" do |element|
        send(type).include? element.id
    end

    define_method "update_#{type}" do |elements|
        elements = [elements].flatten.compact
        return 0 if elements.size == 0

        synchronize do
            new_element_cnt = 0
            elements.each do |element|
                next if send( "#{type}_include?", element )

                send( "#{type}" ) << element.id
                new_element_cnt += 1
            end
            new_element_cnt
        end
    end

end

.xmls ⇒ Support::LookUp::HashSet

Returns:




# File 'lib/arachni/element_filter.rb', line 48

.xmls_include?(xml) ⇒ Bool

Parameters:

Returns:

  • (Bool) 



# File 'lib/arachni/element_filter.rb', line 82