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Contents
require_relative '../context'
# We use DebugInspector to execute eval() in the callers frame.
require 'binding_of_caller'
module Immunio
module KernelEvalHook
extend ActiveSupport::Concern
def self.extended(base)
Immunio::Utils.alias_method_chain base.singleton_class, :eval, :immunio
end
def self.included(base)
Immunio::Utils.alias_method_chain base, :eval, :immunio
end
protected
def eval_with_immunio(*args)
Immunio.logger.debug {"Eval_with_immunio with args: #{args}"}
Request.time "plugin", "#{Module.nesting[0]}::#{__method__}" do
strict_context, loose_context, stack = Immunio::Context.context()
Immunio.run_hook! "eval", "eval",
parameters: args,
context_key: loose_context,
stack: stack
Request.pause "plugin", "#{Module.nesting[0]}::#{__method__}" do
if args[1].nil?
# eval call did not include a binding, so we eval it in the caller's binding
# NOTE: the 7 here is the number of frames above us the caller was. Changing
# the call stack will break this...
args[1] = binding.of_caller(7)
end
eval_without_immunio(*args)
end
end
end
end
end
Immunio::Plugin.load 'Kernel (Eval)',
feature: 'eval',
hooks: %w( eval ) do |plugin|
Kernel.send :include, Immunio::KernelEvalHook
Kernel.extend Immunio::KernelEvalHook
plugin.loaded! RUBY_VERSION
end
Version data entries
12 entries across 12 versions & 1 rubygems