mirror of
https://github.com/norandom/OpenUltraSAST.git
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73 lines
3.1 KiB
Python
73 lines
3.1 KiB
Python
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"""Real engine scope smoke with declared entry regions; not a hook quality benchmark."""
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from __future__ import annotations
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import hashlib
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import json
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import tempfile
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import time
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from dataclasses import asdict
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from pathlib import Path
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from openultrasast.cpg.backend import JoernBackend
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from openultrasast.model.contracts import ExecutionBudget
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from openultrasast.model.regions import ScanRegion
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from openultrasast.model.scan import ScanBudget, scan_repository
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def main() -> None:
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budget = ExecutionBudget(time.monotonic() + 900, 2.0)
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report: dict[str, object] = {
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"purpose": "Real PHP/JavaScript scope smoke; declared entry regions, no admission or latency claim",
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"shared_budget_seconds": 900,
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"languages": {},
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}
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languages = report["languages"]
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assert isinstance(languages, dict)
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with tempfile.TemporaryDirectory(prefix="ousast-scope-smoke-") as temporary:
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for language, filename, content in (
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("php", "api.php", "<?php\nfunction safe($req) { return 42; }\nfunction risky($req) { eval($req); }\n"),
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("javascript", "api.js", "function safe(req) { return 42; }\nfunction risky(req) { eval(req); }\n"),
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):
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root = Path(temporary) / language
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root.mkdir()
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source = root / filename
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source.write_text(content)
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data = source.read_bytes()
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assert data and data == content.encode(), "source input was not read"
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regions = tuple(
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ScanRegion(filename, function, language, ("injection",), rank, "entry_point")
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for function, rank in (("safe", 2.0), ("risky", 1.0))
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)
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result = scan_repository(
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root,
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regions,
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backend=JoernBackend(heap_mb=1024),
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budget=ScanBudget(max_regions=1),
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execution_budget=budget,
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ranking_mode="evidence",
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unit="scope-smoke",
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population_complete=True,
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)
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scope = result.scope
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assert scope is not None, "no scope decision"
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assert [item.identity.function for item in scope.selected] == ["risky"], scope
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assert [item.identity.function for item in scope.deferred] == ["safe"], scope
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selected_ids = [item.identity.question_id for item in scope.selected]
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assert [item.identity.question_id for item in result.question_outcomes] == selected_ids
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assert all(item.status == "completed" and item.raw_rows_json is not None for item in result.question_outcomes), result
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assert len(result.family_coverage) == 1
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coverage = result.family_coverage[0]
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assert (coverage.selected, coverage.completed, coverage.unanswered, coverage.deferred) == (1, 1, 0, 1), coverage
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languages[language] = {
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"source_bytes": len(data),
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"source_sha256": hashlib.sha256(data).hexdigest(),
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"selected_question_ids": selected_ids,
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"result": asdict(result),
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}
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print(json.dumps(report, indent=2))
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if __name__ == "__main__":
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main()
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