Commit Graph
2 Commits
Author SHA1 Message Date
Marius CiepluchandClaude Opus 5 8e26dfd1e2 feat(authorization-obligations): group sibling handlers and find consistency anomalies
Task 2.2. Handlers on the same resource under the same module are siblings;
when at least min_siblings of them discharge an obligation and one does not,
that one is the anomaly and the discharging siblings are its evidence (Req 3.2).
A set with fewer members than the minimum is under-populated and never reported
(Req 3.3). A public route among authenticated siblings is a missing path guard
with the mapper's access classification as evidence (Req 3.4).

The sibling key is the module path without its suffix, so two same-named files
in different directories are never merged. Witness validity (an identity
constraint counts only when it binds the authenticated context) is one helper
shared by operations, siblings and the checker.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
2026-09-06 07:24:13 +02:00
Marius CiepluchandClaude Fable 5.1 f44dd2c512 feat(authorization-obligations): obligated operations and dischargers as closed facts
Task 1.1 (Req 1.1-1.5).

- semantic/obligations/facts.py: closed OPERATION_KINDS, DISCHARGER_KINDS
  and PROVENANCE_KINDS; OperationFact and DischargerFact (calls,
  decorators, identity sources, constraint params, request sources,
  permissive values); load_obligation_facts rejects unknown kinds and
  fields by name; per-language scoping.
- ruleset/obligations/{python,javascript,typescript}.toml beside (never
  inside) the flow facts directory. Protected reads and writes are
  discharged by an identity constraint or an ownership check; a path
  guard discharges privileged actions only.

Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
2026-09-05 19:38:04 +02:00