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import importlib
util = importlib.import_module("speculation-rules.prefetch.resources.util")
def main(request, response):
def fmt(x):
return f'"{x.decode("utf-8")}"' if x is not None else "undefined"
sec_purpose = request.headers.get("Sec-Purpose", b"").decode("utf-8")
headers = [
(b"Content-Type", b"text/html"),
(b'WWW-Authenticate', b'Basic'),
(b'Cache-Control', b'no-store')
]
status = 200 if request.auth.username is not None or sec_purpose.startswith(
"prefetch") else 401
content = util.get_executor_html(
request,
f'''window.requestCredentials = {{
username: {fmt(request.auth.username)},
password: {fmt(request.auth.password)}
}};
''')
return status, headers, content