Commit Graph

10 Commits

Author SHA1 Message Date
d80e6aa6d1 fix(security): close MEDIUM ASVS findings — JWT pinning, SSE tickets, SSRF, mTLS pin, rate limits + correctness bugs
Auth (V2.1.1/V3.1.2, V2.1.3, V3.1.1):
- Pin JWT iss/aud/typ at mint and require+verify them at decode; revocation
  (jti denylist + tokens_valid_from) still enforced.
- Change-password now requires min_length=12.
- SSE auth moves off JWT-in-URL to a single-use 60s opaque ticket
  (POST /auth/sse-ticket); raw JWT in query no longer authenticates a stream.
  Removed dead fail-open get_stream_user helper.

Egress (V5.1.1, V9.1.1/V14.1.3):
- Webhook delivery + CRUD reject SSRF destinations (private/loopback/link-local/
  metadata, IPv4-mapped, multi-A-record) via resolved-IP validation, pin to the
  vetted IP, and never auto-follow redirects. Opt-out via DECNET_WEBHOOK_ALLOW_PRIVATE.
- UpdaterClient pins the worker leaf cert SHA-256 against the stored per-host
  fingerprint (fail closed on missing/mismatch); DECNET_VERIFY_HOSTNAME now
  defaults True.

Hardening (V13.1.3, V4.1.4, V13.1.2):
- Rate-limit change-password (5/min), enroll-bundle (10/min), webhook-create
  (20/min), host-delete (20/min) via the existing slowapi limiter.
- Correct false 'global auth middleware' comment; document enroll-bundle proxy
  trust.

Correctness (BUG-7..11):
- BUG-7 unbound bus in finally; BUG-8 apply_ceiling clamps to min(base,ceiling);
  BUG-9 commit before emit; BUG-10 multi-actor rearm for sub-threshold identities;
  BUG-11 normalize naive timestamps to UTC.

Already-closed (no change): V14.1.1, V2.1.2/V3.1.3, V5.1.2. Tests added for
every fix; unanimous adversarial review.
2026-06-10 12:32:15 -04:00
9fc489258b fix(auth): bulk-revoke sessions on password and role change
A stolen JWT used to survive a password reset for its full 24h. Now every
session-invalidating change moves the user's tokens_valid_from cutoff to
'now', so all of that user's prior tokens 401 on next use:

- self change-password, admin reset-password, role change all bump the
  cutoff (delete needs no bump: the row is gone, so the user lookup 401s).
- Cutoff is compared against the token's iat floored to whole seconds, so a
  re-login in the same second as the change isn't caught by its own
  revocation (the cost is a <=1s grey zone on same-second-old tokens).
- Per-user: changing one user never revokes another.
2026-05-30 18:27:53 -04:00
c82897193e feat(auth): logout endpoint revokes the presented token
POST /auth/logout adds the caller's jti to the denylist and drops the
local negative-cache entry, so the token 401s on its very next use.
Single-session semantics: only this token dies, other sessions for the
same user keep working. Reachable for must_change_password users (it
runs the revocation checks but skips the must_change gate via
get_token_claims) so a session can always be ended; an already-revoked
token is rejected.
2026-05-30 18:21:16 -04:00
698ecaa322 feat(auth): jti claim and token-revocation store
Stateless JWTs had no revocation path: a stolen token stayed valid for
its full 24h even after the victim changed their password, and there was
no logout. This lays the foundation for revoking them.

- User.tokens_valid_from: per-user bulk-revocation cutoff (compared against
  the token's iat). RevokedToken(jti PK, exp): single-token denylist, pruned
  opportunistically on insert so it never outgrows live-but-revoked tokens.
- login() now mints a jti; create_access_token already stamps iat/exp.
- repo.revoke_token / is_token_revoked / set_tokens_valid_from (abstract +
  shared sqlmodel impl + DummyRepo coverage stubs).
- Centralized validate path in dependencies.py: every auth dependency now
  resolves the user and fails closed on (1) missing jti (legacy/pre-deploy
  token -> one forced re-login), (2) iat before the cutoff, (3) a denylisted
  jti. Denylist lookups ride a 10s membership cache mirroring the user cache.
- Contract/fuzz harness seeds its fixed-uuid principal under
  DECNET_CONTRACT_TEST so its minted token resolves to a live admin user.
2026-05-30 18:18:41 -04:00
f2b3393669 chore: relicense to AGPL-3.0-or-later and add SPDX headers
Replaces LICENSE (GPLv3 -> AGPLv3) and prepends
`SPDX-License-Identifier: AGPL-3.0-or-later` to every source file
across decnet/, decnet_web/, tests/, scripts/, and tools/.

Rationale: closes the GPLv3 ASP loophole so any party operating a
modified DECNET as a network service must offer their modified
source. Personal copyright (Samuel Paschuan) + inbound=outbound
contributions make a future unilateral relicense infeasible.

- LICENSE: full AGPL-3.0 text (gnu.org/licenses/agpl-3.0.txt)
- COPYRIGHT: project copyright notice
- tools/add_spdx_headers.py: idempotent header injector
  (shebang- and PEP 263-aware)

Touches 1565 source files (.py, .ts, .tsx, .js, .jsx, .css, .sh).
No behavior change; comments only.
2026-05-22 21:04:16 -04:00
2f4f81e5de feat(api): rate-limit /auth/login + scaffold threat model
Adds slowapi two-bucket rate limit on /auth/login — 10 attempts per
5 minutes per-IP AND per-username, tripping either → 429. Per-IP
catches botnets hitting one account; per-username catches distributed
credential stuffing against one account. In-memory storage: dashboard
API is single-process, Redis is disproportionate for v1.

X-Forwarded-For is deliberately NOT trusted (spoofable); reverse-proxy
deployments get one shared bucket per proxy IP. Logged in the threat
model as accepted risk DA-08, to be revisited when a verified-proxy
config lands.

Also scaffolds development/THREAT_MODEL.md with STRIDE-per-element
methodology, system-context DFD, and Dashboard↔API as the first fully
worked component (7 sub-flows, ~50 threat entries). F1 Authn ships
with 3 threats mitigated: rate limit (new), uniform 401 (verified
already in place), bcrypt length clamp (verified already in place via
Pydantic max_length=72).
2026-04-23 13:25:28 -04:00
08242a4d84 Implement ICS/SCADA and IMAP Bait features 2026-04-10 01:50:08 -04:00
d15c106b44 test: fix async fixture isolation, add fuzz marks, parallelize with xdist
- Rebuild repo.engine and repo.session_factory per-test using unique
  in-memory SQLite URIs — fixes KeyError: 'access_token' caused by
  stale session_factory pointing at production DB
- Add @pytest.mark.fuzz to all Hypothesis and Schemathesis tests;
  default run excludes them (addopts = -m 'not fuzz')
- Add missing fuzz tests to bounty, fleet, histogram, and repository
- Use tmp_path for state file in patch_state_file/mock_state_file to
  eliminate file-path race conditions under xdist parallelism
- Set default addopts: -v -q -x -n logical (26 tests in ~7s)
2026-04-09 18:32:46 -04:00
6fc1a2a3ea test: refactor suite to use AsyncClient, in-memory DBs, and parallel coverage 2026-04-09 16:43:49 -04:00
ec66e01f55 fix: add missing __init__.py to tests/api subpackages to fix relative imports 2026-04-09 12:24:09 -04:00