Files
notifications-admin/tests/app/main/views/test_headers.py
2025-07-31 11:39:58 -04:00

56 lines
2.0 KiB
Python

from re import search
def test_owasp_useful_headers_set(
client_request,
mocker,
mock_get_service_and_organization_counts,
):
mocker.patch("app.notify_client.user_api_client.UserApiClient.deactivate_user")
client_request.logout()
response = client_request.get_response(".index")
assert response.headers["X-Frame-Options"] == "deny"
assert response.headers["X-Content-Type-Options"] == "nosniff"
csp = response.headers["Content-Security-Policy"]
assert search(r"frame-src.*https://www\.googletagmanager\.com", csp)
assert search(r"frame-ancestors 'none';", csp)
assert search(r"form-action 'self';", csp)
assert search(
r"script-src 'self' static\.example\.com https:\/\/js-agent\.new"
r"relic\.com https:\/\/gov-bam\.nr-data\.net https:\/\/www\.googletagmanager\."
r"com https:\/\/www\.google-analytics\.com https:\/\/dap\.digitalgov\.gov "
r"https:\/\/cdn\.socket\.io",
csp,
)
assert search(r"'nonce-[^']+';", csp)
connect_src = next(
(
directive
for directive in csp.split(";")
if directive.strip().startswith("connect-src")
),
None,
)
assert connect_src is not None, "connect-src directive is missing"
from flask import current_app
config = current_app.config
expected_sources = {
"'self'",
"https://gov-bam.nr-data.net",
"https://www.google-analytics.com",
config["API_PUBLIC_URL"],
config["API_PUBLIC_WS_URL"],
}
actual_sources = set(connect_src.strip().split()[1:])
assert (
expected_sources <= actual_sources
), f"Missing sources in connect-src: {expected_sources - actual_sources}"
assert search(r"style-src 'self' static\.example\.com 'nonce-.*';", csp)
assert search(r"img-src 'self' static\.example\.com", csp)
# Test for Cross-Origin-Embedder-Policy header
assert response.headers["Cross-Origin-Embedder-Policy"] == "credentialless"