52 lines
1.3 KiB
Ruby
52 lines
1.3 KiB
Ruby
require 'spec_helper'
|
|
require 'rex/exploitation/jsobfu'
|
|
|
|
describe Rex::Exploitation::JSObfu do
|
|
|
|
subject(:jsobfu) do
|
|
described_class.new("")
|
|
end
|
|
|
|
describe '#random_var_name' do
|
|
subject(:random_var_name) { jsobfu.random_var_name }
|
|
|
|
it { should be_a String }
|
|
it { should_not be_empty }
|
|
|
|
it 'is composed of _, $, alphanumeric chars' do
|
|
20.times { expect(jsobfu.random_var_name).to match(/\A[a-zA-Z0-9$_]+\Z/) }
|
|
end
|
|
|
|
it 'does not start with a number' do
|
|
20.times { expect(jsobfu.random_var_name).not_to match(/\A[0-9]/) }
|
|
end
|
|
|
|
context 'when a reserved word is generated' do
|
|
let(:reserved) { described_class::RESERVED_KEYWORDS.first }
|
|
let(:random) { 'abcdef' }
|
|
let(:generated) { [reserved, reserved, reserved, random] }
|
|
|
|
before do
|
|
jsobfu.stub(:random_string) { generated.shift }
|
|
end
|
|
|
|
it { should be random }
|
|
end
|
|
|
|
context 'when a non-unique random var is generated' do
|
|
let(:preexisting) { 'preexist' }
|
|
let(:random) { 'abcdef' }
|
|
let(:vars) { { 'jQuery' => preexisting } }
|
|
let(:generated) { [preexisting, preexisting, preexisting, random] }
|
|
|
|
before do
|
|
jsobfu.stub(:random_string) { generated.shift }
|
|
jsobfu.instance_variable_set("@vars", vars)
|
|
end
|
|
|
|
it { should be random }
|
|
end
|
|
end
|
|
|
|
end
|