mastodon/spec/requests/content_security_policy_spe...

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# frozen_string_literal: true
require 'rails_helper'
describe 'Content-Security-Policy' do
before { allow(SecureRandom).to receive(:base64).with(16).and_return('ZbA+JmE7+bK8F5qvADZHuQ==') }
it 'sets the expected CSP headers' do
get '/'
expect(response_csp_headers)
.to match_array(expected_csp_headers)
end
def response_csp_headers
response
.headers['Content-Security-Policy']
.split(';')
.map(&:strip)
end
def expected_csp_headers
<<~CSP.split("\n").map(&:strip)
base-uri 'none'
child-src 'self' blob: https://cb6e6126.ngrok.io
connect-src 'self' data: blob: https://cb6e6126.ngrok.io #{Rails.configuration.x.streaming_api_base_url}
default-src 'none'
font-src 'self' https://cb6e6126.ngrok.io
form-action 'self'
frame-ancestors 'none'
frame-src 'self' https:
img-src 'self' data: blob: https://cb6e6126.ngrok.io
manifest-src 'self' https://cb6e6126.ngrok.io
media-src 'self' data: https://cb6e6126.ngrok.io
script-src 'self' https://cb6e6126.ngrok.io 'wasm-unsafe-eval'
style-src 'self' https://cb6e6126.ngrok.io 'nonce-ZbA+JmE7+bK8F5qvADZHuQ=='
worker-src 'self' blob: https://cb6e6126.ngrok.io
CSP
end
end