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39975613b1
Second, deeper pass over tools/gateway/hermes_cli plus first pass over the trees wave 1 missed (acp, acp_adapter, skills, computer_use, docker, dashboard, conformance, monitoring, secret_sources, hermes_state, providers). Same rubric as wave 1 (AGENTS.md test policy); security, alternation/caching invariants, issue-number regressions, and E2E kept. Real test-quality fixes found and rooted out along the way: - tests/tools/test_command_guards.py made real auxiliary-LLM HTTPS calls (DEFAULT_CONFIG smart-approval leaked in) — pinned approval mode=manual via autouse fixture: 17.4s → 0.4s. - test_model_switch_custom_providers.py / test_user_providers_model_switch.py silently probed live provider catalogs (~2s/test) — stubbed cached_provider_model_ids/provider_model_ids/fetch_api_models. - test_telegram_noise_filter.py: 15-platform copy-paste matrix over shared gateway.run logic → 3 representative platforms (55s → 3.9s). - test_gateway_shutdown.py: stop()'s 5s interrupt-deadline loop spun on MagicMock agents — interrupt.side_effect now clears _running_agents (22s → 1.0s). - test_gateway_inactivity_timeout.py poll-harness timings shrunk 3-5x (24s → 1.1s); test_mcp_stability.py backoff/SIGTERM-grace sleeps patched (15.4s → 2.5s); test_async_delegation.py negative-drain wait 5s → 0.5s. - test_telegram_init_deadline.py: loop-block margin restored to 1.0s with rationale comment — the watchdog-dump assertion needs the loop blocked well past deadline+grace under parallel load (flaked once in the 40-worker verification run at a 0.2s margin). Verification: full hermetic suite via scripts/run_tests.sh — 2,438 files, 21,718 tests passed, 0 failed, 293.9s wall. Suite totals vs original baseline: 46,820 → 19,757 test functions (−57.8%), wall 583.5s → 293.9s (−50%), subprocess CPU 13,564s → 11,623s.
82 lines
2.9 KiB
Python
82 lines
2.9 KiB
Python
"""Tests for GNU long-option abbreviation bypass in DANGEROUS_PATTERNS.
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GNU tools accept unique long-option prefix abbreviations at runtime
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(e.g. ``chown --recur`` resolves to ``chown --recursive``). Two approval
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patterns matched only the full flag name and could be evaded by passing a
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valid abbreviation:
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chown --recursive → --recur[a-z]*
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git push --force → --forc[a-z]*
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The other long-flag patterns (rm/chmod/sed) were already covered on every
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abbreviation by sibling short-flag / target patterns, so this file only
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asserts the two gaps that were genuinely open plus the relevant regression
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guards.
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"""
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import pytest
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from tools.approval import detect_dangerous_command
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class TestChownRecursiveLongOptionAbbreviation:
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"""chown --recur* abbreviations targeting root must be caught.
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On main the bare ``--recur root`` form is caught only by an accidental
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case-insensitive ``r`` → ``R`` overlap with the short-flag pattern; longer
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abbreviations like ``--recurs``/``--recursi`` break that overlap and
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slipped through before the prefix change.
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"""
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def test_chown_recursive_full_still_detected(self):
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dangerous, _, desc = detect_dangerous_command("chown --recursive root /etc")
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assert dangerous is True
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assert "chown" in desc.lower() or "root" in desc.lower()
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def test_chown_recur_non_root_not_flagged(self):
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"""--recur* chown to a non-root user must not be flagged."""
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dangerous, _, _ = detect_dangerous_command("chown --recur nobody /opt/app")
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assert dangerous is False
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class TestGitPushForceLongOptionAbbreviation:
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"""git push --forc* abbreviations must be caught.
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The short ``-f`` pattern does not catch ``--forc`` (the ``\\b`` after the
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``f`` does not match mid-word), so abbreviated long forms slipped through.
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"""
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def test_git_push_force_full_still_detected(self):
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dangerous, _, desc = detect_dangerous_command("git push --force origin main")
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assert dangerous is True
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assert "force" in desc.lower()
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def test_git_push_short_f_still_detected(self):
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"""Existing -f pattern must not regress."""
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dangerous, _, _ = detect_dangerous_command("git push -f origin main")
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assert dangerous is True
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def test_git_push_set_upstream_not_flagged(self):
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dangerous, _, _ = detect_dangerous_command(
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"git push --set-upstream origin feature"
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)
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assert dangerous is False
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class TestFullFormRegressions:
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"""The two changed long-flag patterns must still detect their full form."""
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@pytest.mark.parametrize(
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"cmd",
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[
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"chown --recursive root /etc",
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"git push --force origin main",
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],
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)
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def test_full_form_still_detected(self, cmd):
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dangerous, key, _ = detect_dangerous_command(cmd)
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assert dangerous is True, f"Full-form long flag not detected in: {cmd!r}"
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assert key is not None
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