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Contents
# Copyright (c) 2021 Contrast Security, Inc. See https://www.contrastsecurity.com/enduser-terms-0317a for more details.
# frozen_string_literal: true
return unless RUBY_VERSION < '2.6.0' # TODO: RUBY-714 remove guard w/ EOL of 2.5
module Contrast
module Framework
module Rails
module Rewrite
# Rails / ActiveRecord are sneaky. They define attributes of a class in
# one method, then monkey patch allocate in another and finally invoke
# module_eval in this method... but of course they use a '_tmp_' header
# for the method name and then alias it in this module to name it what
# we expect
#
# TODO: RUBY-714 remove w/ EOL of 2.5
# @deprecated Changes to this class are discouraged as this approach is
# being phased out with support for those language versions.
module ActiveRecordAttributeMethodsRead
def self.instrument
@_instrument ||= begin
::ActiveRecord::AttributeMethods::Read::ClassMethods.class_eval do
alias_method :cs__patched_define_method_attribute, :define_method_attribute
def define_method_attribute *args, &block
ret = cs__patched_define_method_attribute(*args, &block)
method_name = args[0]
Contrast::Agent::Assess::Policy::Patcher.patch_assess_method(self, method_name)
ret
end
protected :cs__patched_define_method_attribute, :define_method_attribute
end
true
end
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems