Files
automaton/tasks/fix-register-guards/ADVERSARIAL_BUG_REPORT.md
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Lap Tran 81ccf548e5
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Fix 10 audit bugs: path prefix matching, verdict parsing, CORS, stale-task detection, phase mapping
Batch 1 (High severity):
- Bug 1: --audit cat3 now checks .automaton/tasks/ paths
- Bug 4: Verdict PASS/FAIL uses structured ## Status: line parsing
- Bug 5: register-guards.sh checks .json/.jsonc, writes plugin key, strips comments
- Bug 7: --can-edit/--scope-check path prefix uses os.sep boundary

Batch 2 (Medium/Low severity):
- Bug 2: migrate-project.sh find command parentheses for -prune binding
- Bug 3: vram_detect model prefix matching with known-suffix whitelist
- Bug 6: dashboard reads .state file before artifact heuristic fallback
- Bug 8: removed wildcard CORS, added security headers (nosniff, DENY)
- Bug 9: stale-task detection uses .state.lastedit instead of .state mtime
- Bug 10: TEST_PLAN.md maps to test_design (was implement)

249 tests pass (up from 235). All 10 tasks driven through full workflow to completion.
2026-06-22 10:40:58 -04:00

1.3 KiB

Adversarial Bug Report: fix-register-guards

Summary

Adversarial review of the register-guards.sh fix. One edge case noted but not blocking.

Bugs Found

No blocking bugs found.

Analysis

  • Security — command injection: The $OPENCODE_CONFIG variable is expanded inside a Python string. If the path contained single quotes, it could break the Python syntax. However, the path is derived from $HOME/.config/opencode/opencode.json — a controlled path with no user input. Not exploitable in practice.
  • JSONC stripping edge case: re.sub(r'//.*?$', '', text) strips // to end of line. If a JSON string value contains // (e.g., "http://example.com"), the //example.com" portion would be stripped, corrupting the JSON. This is a known limitation noted in the code review. In practice, opencode config files don't contain URLs with // in string values.
  • Multiple runs: If the script runs twice, the grep -q "automaton-guard" check prevents duplicate registration. Correct.
  • Config preservation: cfg.setdefault('plugin', []).append(...) preserves existing entries. Correct.

Note

The //-in-strings edge case could be fixed by using a proper JSONC parser (e.g., json5), but adding a dependency for this edge case is not warranted.

Score

0

ADVERSARIAL_BUG_FIND_COMPLETE