133 lines
5.2 KiB
Python
133 lines
5.2 KiB
Python
#!/usr/bin/env python3
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# SPDX-License-Identifier: GPL-3.0-or-later
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"""Mutation guardrails for Phase-1.0S shsrv/hbldr provenance."""
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from __future__ import annotations
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import argparse
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import importlib.util
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from pathlib import Path
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import sys
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def load(path: Path):
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spec = importlib.util.spec_from_file_location("phase10s", path)
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assert spec and spec.loader
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module = importlib.util.module_from_spec(spec)
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sys.modules[spec.name] = module
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spec.loader.exec_module(module)
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return module
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def require(value: bool, message: str) -> None:
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if not value:
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raise RuntimeError(message)
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def main() -> int:
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parser = argparse.ArgumentParser()
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parser.add_argument("--root", type=Path, required=True)
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args = parser.parse_args()
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root = args.root.resolve()
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validator = load(root / "tools/validate_retroarch_phase10s.py")
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record = validator.load_json(
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root / "manifests/retroarch/phase-1.0s-launcher-provenance.json")
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cases = []
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def case(name):
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def register(function):
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cases.append((name, function))
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return function
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return register
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@case("01 authorizations remain false")
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def _(): require(validator.all_false(record["authorizations"], validator.AUTHORIZATION_FIELDS), "authority active")
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@case("02 target build authorization fails")
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def _():
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value = dict(record["authorizations"]); value["target_build_authorized"] = True
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require(not validator.all_false(value, validator.AUTHORIZATION_FIELDS), "target build allowed")
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@case("03 device and remount authorization fail")
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def _():
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value = dict(record["authorizations"]); value["system_remount_authorized"] = True
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require(not validator.all_false(value, validator.AUTHORIZATION_FIELDS), "remount allowed")
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@case("04 source acquisition remains official and static")
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def _(): require(validator.acquisition_is_bounded(record["source_acquisition"]), "scope rejected")
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@case("05 executed upstream source fails")
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def _():
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value = dict(record["source_acquisition"]); value["downloaded_code_executed"] = True
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require(not validator.acquisition_is_bounded(value), "execution accepted")
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@case("06 deployed identity remains unproven")
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def _(): require(validator.deployed_identity_is_unproven(record["deployed_identity"]), "identity promoted")
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@case("07 official upstream is not deployed identity")
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def _():
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value = dict(record["deployed_identity"]); value["classification"] = "EXACT_USED"
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require(not validator.deployed_identity_is_unproven(value), "upstream promoted")
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@case("08 launch callgraph is exact")
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def _(): require(validator.callgraph_is_exact(record["launch_callgraph"]), "callgraph rejected")
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@case("09 BigApp context difference is source proven")
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def _(): require(validator.context_difference_is_source_only(record["launch_context"]), "context rejected")
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@case("10 VideoOut permission cannot be promoted")
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def _():
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value = dict(record["launch_context"]); value["videoout_permission_proven"] = True
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require(not validator.context_difference_is_source_only(value), "VideoOut promoted")
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@case("11 firmware runtime cannot be promoted")
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def _():
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value = dict(record["launch_context"]); value["firmware_9_60_runtime_proven"] = True
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require(not validator.context_difference_is_source_only(value), "runtime promoted")
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@case("12 target ELF requires a device path")
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def _(): require(record["effects"]["target_elf_must_exist_on_device"] is True, "staging hidden")
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@case("13 current system-ex mutation remains blocker")
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def _(): require(validator.effects_block_device_use(record["effects"]), "effects rejected")
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@case("14 fake-app write cannot be suppressed")
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def _():
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value = dict(record["effects"]); value["v019_persistent_fakeapp_creation_possible"] = False
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require(not validator.effects_block_device_use(value), "persistent write hidden")
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@case("15 BigApp termination remains visible")
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def _(): require(record["effects"]["running_bigapp_may_be_killed"] is True, "termination hidden")
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@case("16 hard deadline remains absent")
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def _(): require(record["effects"]["hard_deadline_present"] is False, "deadline invented")
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@case("17 root cause remains a candidate only")
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def _(): require(record["decision"]["root_cause_resolved"] is False, "root cause invented")
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@case("18 existing hbldr route remains blocked")
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def _(): require(validator.decision_is_blocked(record["decision"]), "decision rejected")
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@case("19 no target or device action occurred")
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def _(): require(all(value is False for value in record["performed_actions"].values()), "action occurred")
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@case("20 host source audit is not hardware proof")
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def _(): require(record["tests"]["hardware_claim_from_host_test"] is False, "host audit promoted")
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failures = []
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for name, function in cases:
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try:
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function()
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print(f"PASS {name}")
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except Exception as error: # noqa: BLE001 - mutation harness
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failures.append(f"{name}: {error}")
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print(f"FAIL {name}: {error}")
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if failures:
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return 1
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print(f"Phase-1.0S guardrails passed: {len(cases)}")
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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