Class: Arachni::Parser::Element::Form

Inherits:
Base show all
Includes:
Module::Utilities
Defined in:
lib/arachni/parser/elements.rb

Constant Summary

FORM_VALUES_ORIGINAL =
'__original_values__'
FORM_VALUES_SAMPLE =
'__sample_values__'

Instance Attribute Summary

Attributes inherited from Base

#action, #auditable, #method, #orig, #raw, #url

Attributes inherited from Element::Auditable

#altered, #opts

Instance Method Summary (collapse)

Methods included from Module::Utilities

#exception_jail, #get_path, #hash_keys_to_str, #normalize_url, #read_file, #seed, #uri_decode, #uri_encode, #uri_parse, #uri_parser, #url_sanitize

Methods inherited from Base

#dup

Methods inherited from Element::Auditable

#audit, #audit_id, #auditor, #debug?, #get_auditor, #get_status_str, #info, #injection_sets, #override_instance_scope!, #override_instance_scope?, #print_debug, #print_error, #print_status, reset, restrict_to_elements!, #skip?, #submit

Constructor Details

- (Form) initialize(url, raw = {})

A new instance of Form



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# File 'lib/arachni/parser/elements.rb', line 163

def initialize( url, raw = {} )
    super( url, raw )

    @action = @raw['action'] || @raw[:action] || @raw['attrs']['action']
    @method = @raw['method'] || @raw[:method] || @raw['attrs']['method']

    @auditable = @raw[:inputs] || @raw['inputs'] || simple['auditable'] || {}
    @orig      = @auditable.deep_clone
    @orig.freeze
end

Instance Method Details

- (Object) http_request(url, opts)



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# File 'lib/arachni/parser/elements.rb', line 174

def http_request( url, opts )
    params   = opts[:params]
    altered  = opts[:altered]

    curr_opts = opts.dup
    if( altered == FORM_VALUES_ORIGINAL )
        orig_id = audit_id( FORM_VALUES_ORIGINAL )

        return if !opts[:redundant] && audited?( orig_id )
        audited( orig_id )

        print_debug( 'Submitting form with original values;' +
            ' overriding trainer option.' )
        opts[:train] = true
        print_debug_trainer( opts )
    end

    if( altered == FORM_VALUES_SAMPLE )
        sample_id = audit_id( FORM_VALUES_SAMPLE )

        return if !opts[:redundant] && audited?( sample_id )
        audited( sample_id )

        print_debug( 'Submitting form with sample values;' +
            ' overriding trainer option.' )
        opts[:train] = true
        print_debug_trainer( opts )
    end


    if( @method.downcase != 'get' )
        return @auditor.http.post( url, opts )
    else
        return @auditor.http.get( url, opts )
    end
end

- (Object) id



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# File 'lib/arachni/parser/elements.rb', line 211

def id
    id = simple['attrs'].to_s

    auditable.map {
        |name, value|
        next if name.substring?( seed )
        id +=  name
    }

    return id
end

- (Object) simple



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# File 'lib/arachni/parser/elements.rb', line 223

def simple
    form = {}

    return form if !@raw || !@raw['auditable'] || @raw['auditable'].empty?

    form['attrs'] = @raw['attrs']
    form['auditable'] = {}
    @raw['auditable'].each {
        |item|
        if( !item['name'] ) then next end
        form['auditable'][item['name']] = item['value']
    }

    return form.dup
end

- (Object) type



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# File 'lib/arachni/parser/elements.rb', line 239

def type
    Arachni::Module::Auditor::Element::FORM
end