Class: Brakeman::CheckBasicAuth

Inherits:
BaseCheck show all
Defined in:
lib/brakeman/checks/check_basic_auth.rb

Overview

Checks if password is stored in controller when using http_basic_authenticate_with

Only for Rails >= 3.1

Constant Summary

Constants inherited from BaseCheck

BaseCheck::CONFIDENCE

Constants included from Util

Util::ALL_PARAMETERS, Util::COOKIES, Util::PARAMETERS, Util::PATH_PARAMETERS, Util::QUERY_PARAMETERS, Util::REQUEST_ENV, Util::REQUEST_PARAMETERS, Util::REQUEST_PARAMS, Util::SESSION

Constants inherited from SexpProcessor

SexpProcessor::VERSION

Instance Attribute Summary

Attributes inherited from BaseCheck

#tracker, #warnings

Attributes inherited from SexpProcessor

#context, #env, #expected

Instance Method Summary collapse

Methods inherited from BaseCheck

#add_result, #initialize, #process_call, #process_cookies, #process_default, #process_if, #process_params

Methods included from Util

#array?, #call?, #camelize, #contains_class?, #context_for, #cookies?, #false?, #file_by_name, #file_for, #hash?, #hash_access, #hash_insert, #hash_iterate, #integer?, #node_type?, #number?, #params?, #pluralize, #regexp?, #request_env?, #request_value?, #result?, #set_env_defaults, #sexp?, #string?, #symbol?, #table_to_csv, #true?, #truncate_table, #underscore

Methods included from ProcessorHelper

#class_name, #process_all, #process_module

Methods inherited from SexpProcessor

#error_handler, #in_context, #initialize, #process, #process_dummy, #scope

Constructor Details

This class inherits a constructor from Brakeman::BaseCheck

Instance Method Details

#get_password(call) ⇒ Object 



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# File 'lib/brakeman/checks/check_basic_auth.rb', line 35

def get_password call
  arg = call.first_arg

  return false if arg.nil? or not hash? arg

  hash_access(arg, :password)
end

#run_check ⇒ Object 



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# File 'lib/brakeman/checks/check_basic_auth.rb', line 12

def run_check
  return if version_between? "0.0.0", "3.0.99"

  controllers = tracker.controllers.select do |name, c|
    c[:options][:http_basic_authenticate_with]
  end

  Hash[controllers].each do |name, controller|
    controller[:options][:http_basic_authenticate_with].each do |call|

      if pass = get_password(call) and string? pass
        warn :controller => name,
            :warning_type => "Basic Auth", 
            :message => "Basic authentication password stored in source code",
            :code => call, 
            :confidence => 0

        break
      end
    end
  end
end