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identity: tuple[int, int] | None,
) -> dict[str, object]:
"""Probe direct-IP TCP egress as the submitted identity."""
if identity is None:
return {"status": "not-enforced-local", "targets": {}}
targets = (
("1.1.1.1", 443),
("8.8.8.8", 53),
)
probe = (
"import json\n"
"import socket\n"
f"targets = {targets!r}\n"
"result = {}\n"
"for host, port in targets:\n"
" key = f'{host}:{port}'\n"
" try:\n"
" connection = socket.create_connection((host, port), timeout=1.0)\n"
" except OSError as error:\n"
" result[key] = {'connected': False, 'error': type(error).__name__}\n"
" else:\n"
" connection.close()\n"
" result[key] = {'connected': True, 'error': None}\n"
"print(json.dumps(result, sort_keys=True))\n"
"raise SystemExit(1 if any(item['connected'] for item in result.values()) else 0)\n"
)
completed, _ = run_process(
[sys.executable, "-I", "-B", "-c", probe],
cwd=workspace,
environment=environment,
timeout=20,
identity=identity,
)
> assert completed.returncode == 0, (
^^^^^^^^^^^^^^^^^^^^^^^^^
"Unprivileged hidden execution retained external network egress:\n"
f"{completed.stdout}\n{completed.stderr}"
)
E AssertionError: Unprivileged hidden execution retained external network egress:
E {"1.1.1.1:443": {"connected": true, "error": null}, "8.8.8.8:53": {"connected": true, "error": null}}
isolated_runner.py:310: AssertionError
______________ test_cutoff_convergence_is_measured_and_satisfied _______________
def test_cutoff_convergence_is_measured_and_satisfied():
> for case in all_case_bundles():
^^^^^^^^^^^^^^^^^^
test_outputs.py:355:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
test_outputs.py:226: in all_case_bundles
return (nominal, *private_case_bundles())
^^^^^^^^^^^^^^^^^^^^^^
test_outputs.py:150: in private_case_bundles
hidden_run = run_hidden_case(
isolated_runner.py:401: in run_hidden_case
egress_probe = verify_egress_denied(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
def verify_egress_denied(
*,
workspace: Path,
environment: dict[str, str],
identity: tuple[int, int] | None,
) -> dict[str, object]:
"""Probe direct-IP TCP egress as the submitted identity."""
if identity is None:
return {"status": "not-enforced-local", "targets": {}}
targets = (
("1.1.1.1", 443),
("8.8.8.8", 53),
)
probe = (
"import json\n"
"import socket\n"
f"targets = {targets!r}\n"
"result = {}\n"
"for host, port in targets:\n"
" key = f'{host}:{port}'\n"
" try:\n"
" connection = socket.create_connection((host, port), timeout=1.0)\n"
" except OSError as error:\n"
" result[key] = {'connected': False, 'error': type(error).__name__}\n"
" else:\n"
" connection.close()\n"
" result[key] = {'connected': True, 'error': None}\n"
"print(json.dumps(result, sort_keys=True))\n"
"raise SystemExit(1 if any(item['connected'] for item in result.values()) else 0)\n"
)
completed, _ = run_process(
[sys.executable, "-I", "-B", "-c", probe],
cwd=workspace,
environment=environment,
timeout=20,
identity=identity,
)
> assert completed.returncode == 0, (
^^^^^^^^^^^^^^^^^^^^^^^^^
"Unprivileged hidden execution retained external network egress:\n"
f"{completed.stdout}\n{completed.stderr}"