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# Copyright (c) 2022 Contrast Security, Inc. See https://www.contrastsecurity.com/enduser-terms-0317a for more details.
# frozen_string_literal: true
require 'contrast/agent/patching/policy/policy_node'
require 'contrast/api/decorators/trace_taint_range_tags'
require 'contrast/utils/object_share'
module Contrast
module Agent
module Assess
module Policy
# This module will extend the PolicyNode, which functions is to translate
# our policy.json into an actionable Ruby object, allowing for dynamic
# patching over hardcoded patching.
module PolicyNodeUtils
private
# Given a policy string in the format A,B,C, populate the given array
# 1) Split on ','
# 2) If 'O' or 'R', add the array, else it's P and needs to be
# converted. P type will either be P# where # is the index
# of the parameter. Drop the P and store the # as an int.
#
# @param markers [String] the String from the policy to parse
# @return [Array] the array generated by converting the marker string
def convert_policy_markers markers
return Contrast::Utils::ObjectShare::EMPTY_ARRAY unless markers
return Contrast::Utils::ObjectShare::EMPTY_ARRAY if markers.empty?
converted = []
markers.split(Contrast::Utils::ObjectShare::COMMA).each do |maker|
converted << case maker
when Contrast::Utils::ObjectShare::OBJECT_KEY,
Contrast::Utils::ObjectShare::RETURN_KEY
maker
else
Integer(maker[1..])
end
end
converted
end
def all_type? marker
marker.include?(Contrast::Utils::ObjectShare::COMMA)
end
end
end
end
end
end
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15 entries across 15 versions & 1 rubygems