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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::ContentSecurityPolicy::ConfigLoader do
let(:policy) { ActionDispatch::ContentSecurityPolicy.new }
let(:csp_config) do
{
enabled: true,
report_only: false,
directives: {
base_uri: 'http://example.com',
child_src: "'self' https://child.example.com",
default_src: "'self' https://other.example.com",
script_src: "'self' https://script.exammple.com ",
worker_src: "data: https://worker.example.com",
report_uri: "http://example.com"
}
}
end
describe '.default_settings_hash' do
let(:settings) { described_class.default_settings_hash }
it 'returns defaults for all keys' do
expect(settings['enabled']).to be_truthy
expect(settings['report_only']).to be_falsey
directives = settings['directives']
directive_names = (described_class::DIRECTIVES - ['report_uri'])
directive_names.each do |directive|
expect(directives.has_key?(directive)).to be_truthy
expect(directives[directive]).to be_truthy
end
expect(directives.has_key?('report_uri')).to be_truthy
expect(directives['report_uri']).to be_nil
expect(directives['child_src']).to eq(directives['frame_src'])
end
context 'when in production' do
before do
allow(Rails).to receive(:env).and_return(ActiveSupport::StringInquirer.new('production'))
end
it 'is disabled' do
expect(settings['enabled']).to be_falsey
end
end
context 'when GITLAB_CDN_HOST is set' do
before do
stub_env('GITLAB_CDN_HOST', 'https://example.com')
end
it 'adds GITLAB_CDN_HOST to CSP' do
directives = settings['directives']
expect(directives['script_src']).to eq("'strict-dynamic' 'self' 'unsafe-inline' 'unsafe-eval' https://www.google.com/recaptcha/ https://www.recaptcha.net https://apis.google.com https://example.com")
expect(directives['style_src']).to eq("'self' 'unsafe-inline' https://example.com")
end
end
end
describe '#load' do
subject { described_class.new(csp_config[:directives]) }
def expected_config(directive)
csp_config[:directives][directive].split(' ').map(&:strip)
end
it 'sets the policy properly' do
subject.load(policy)
expect(policy.directives['base-uri']).to eq([csp_config[:directives][:base_uri]])
expect(policy.directives['default-src']).to eq(expected_config(:default_src))
expect(policy.directives['child-src']).to eq(expected_config(:child_src))
expect(policy.directives['worker-src']).to eq(expected_config(:worker_src))
expect(policy.directives['report-uri']).to eq(expected_config(:report_uri))
end
it 'ignores malformed policy statements' do
csp_config[:directives][:base_uri] = 123
subject.load(policy)
expect(policy.directives['base-uri']).to be_nil
end
end
end
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