Module: Msf::Modules::Metadata::Search

Included in:
Cache
Defined in:
lib/msf/core/modules/metadata/search.rb

Overview

Provides search operations on the module metadata cache.

Constant Summary collapse

VALID_PARAMS = 
%w[aka author authors arch cve bid edb check date disclosure_date description fullname fullname mod_time
name os platform path port rport rank ref ref_name reference references target targets text type]
MODULE_TYPE_SHORTHANDS =

Module Type Shorthands

{
  "aux" => Msf::MODULE_AUX
}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.parse_search_string(search_string) ⇒ Object

Parses command line search string into a hash. A param prefixed with '-' indicates “not”, and will omit results matching that keyword. This hash can be used with the find command.

Resulting Hash Example: href=""android"">platform”=>[, []] will match modules targeting the android platform href="">platform”=>[, [“android”]] will exclude modules targeting the android platform


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# File 'lib/msf/core/modules/metadata/search.rb', line 27

def self.parse_search_string(search_string)
  search_string ||= ''
  search_string += ' '

  # Split search terms by space, but allow quoted strings
  terms = search_string.split(/\"/).collect{|term| term.strip==term ? term : term.split(' ')}.flatten
  terms.delete('')

  # All terms are either included or excluded
  res = {}

  terms.each do |term|
    keyword, search_term = term.split(":", 2)
    unless search_term
      search_term = keyword
      keyword = 'text'
    end
    next if search_term.length == 0
    keyword.downcase!
    search_term.downcase!

    if keyword == "type"
      search_term = MODULE_TYPE_SHORTHANDS[search_term] if MODULE_TYPE_SHORTHANDS.key?(search_term)
    end

    res[keyword] ||=[   [],    []   ]
    if search_term[0,1] == "-"
      next if search_term.length == 1
      res[keyword][1] << search_term[1,search_term.length-1]
    else
      res[keyword][0] << search_term
    end
  end
  res
end

Instance Method Details

#find(params, fields = {}) ⇒ Object

Searches the module metadata using the passed hash of search params

Raises:

  • (ArgumentError) 

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# File 'lib/msf/core/modules/metadata/search.rb', line 66

def find(params, fields={})
  raise ArgumentError if params.any? && VALID_PARAMS.none? { |k| params.key?(k) }
  search_results = []

  get_metadata.each { |module_metadata|
    if is_match(params, module_metadata)
      unless fields.empty?
        module_metadata = get_fields(module_metadata, fields)
      end
      search_results << module_metadata
    end
  }
  return search_results
end