metasploit-framework/spec/support/shared/contexts/untested_payloads.rb

78 lines
3.4 KiB
Ruby

# Use along with `it_should_behave_like 'payload can be instantiated'` to detect if a payload under `:modules_pathname`
# was not tested. If any payloads are untested, an error will be written to stderr and the names of untested payloads
# will be logged to `log/untested-payloads.log`. This log is reset for run of context, so if there were previously
# untested payloads and there aren't anymore, then `log/untested-payloads.log` will be deleted. Can be used with
# {Metasploit::Framework::Spec::UntestedPayloads.define_task} so that the `spec` task fails if there are untested
# payloads.
#
# @example Using 'untested payloads' with `Metasploit::Framework::Spec::UntestedPayloads.define_task` and 'payloads can be instantiated' shared examples
# # Rakefile
# require 'metasploit/framework/spec/untested_payloads'
#
# # defined spec task with rspec-rails
# My::Application.load_tasks
# # extends spec task to fail when there are untested payloads
# Metasploit::Framework::Spec::UntestedPayloads.define_task
#
# # spec/modules/payloads_spec.rb
# require 'spec_helper'
#
# describe 'modules/payloads' do
# modules_pathname = Pathname.new(__FILE__).parent.parent.parent.join('modules')
#
# include_context 'untested payloads', modules_pathname: modules_pathname
#
# context 'my/staged/payload/handler' do
# it_should_behave_like 'payload can be instantiated',
# ancestor_reference_names: [
# 'stages/my/payload',
# 'stagers/my/payload/handler',
# modules_pathname: modules_pathname,
# reference_name: 'my/staged/payload/handler'
# ]
# end
# end
#
# @param options [Hash{Symbol => Pathname}]
# @option options [Pathname] :modules_pathname Pathname of `modules` directory underwhich payloads are defined on the
# file system.
shared_context 'untested payloads' do |options={}|
options.assert_valid_keys(:modules_pathname)
modules_pathname = options.fetch(:modules_pathname)
before(:all) do
@expected_ancestor_reference_name_set = Set.new
@actual_ancestor_reference_name_set = Set.new
payloads_pathname = modules_pathname.join('payloads')
Dir.glob(payloads_pathname.join('**', '*.rb')) do |expected_ancestor_path|
expected_ancestor_pathname = Pathname.new(expected_ancestor_path)
expected_ancestor_reference_pathname = expected_ancestor_pathname.relative_path_from(payloads_pathname)
expected_ancestor_reference_name = expected_ancestor_reference_pathname.to_path.gsub(/.rb$/, '')
@expected_ancestor_reference_name_set.add(expected_ancestor_reference_name)
end
end
after(:all) do
missing_ancestor_reference_name_set = @expected_ancestor_reference_name_set - @actual_ancestor_reference_name_set
untested_payloads_pathname = Pathname.new('log/untested-payloads.log')
if missing_ancestor_reference_name_set.empty?
if untested_payloads_pathname.exist?
untested_payloads_pathname.delete
end
else
untested_payloads_pathname.open('w') do |f|
missing_ancestor_reference_name_set.sort.each do |missing_ancestor_reference_name|
f.puts missing_ancestor_reference_name
end
end
$stderr.puts "Some payloads are untested. See log/untested-payload.log for details."
end
end
end