Commit Graph
3 Commits
Author SHA1 Message Date
iamdoubz 5c46bd0e85 security: review fixes (dialed-number filter, browser endpoint ACL, IVR direct dial, …)
The 08 §1 threat table checked line by line against the code, plus a review by a separate agent
that hadn't written it. Findings were reproduced with a failing test before each fix:

- Critical: "011…,4" turned the route's Goto into Goto(sp-route-…,011…,4,1), starting past the
  class check, so any extension could call abroad. FILTER on the dialed number (also stops "&"
  adding a Dial target). trunk-test.ts proves it.
- High: -web endpoints (desk phone's password, any transport) skipped the phone ACL; now
  127.0.0.1 only when it's on. call-test.ts: UDP refused, WebSocket from 127.0.0.1 registers.
- IVR direct dial no longer reaches paging groups or parked calls (sp-ivr-direct).
- Trunks identify_by = ip: a From of trunk-<id> from anywhere no longer rings phones.
- .dockerignore is an allowlist, so the public source archive can't pick up stray files.
- CSRF check on the matched route (/%61pi/… got around it); Linphone tokens masked in logs;
  /api/live checks Origin and re-checks the session; *45/** filter digits; pg_dump password in
  the environment; more webhook ranges blocked.

The review and what's left for the owner are in 08 §6.

Task: M11-T8
2026-10-20 12:19:47 -05:00
iamdoubz 65e777ab41 security: headers, phone ACL, PIN rules for PINs set from the phone
Headers (08 §2.4) on every response: CSP (connect-src also allows
WEBRTC_WS_URL's origin when set), nosniff, Referrer-Policy,
Permissions-Policy. The dark-mode bootstrap moved from an inline
<script> to /theme.js so script-src stays 'self'.

Phone ACL (08 §2.2): with sip.restrictPhonesToLocalNets, every desk
extension endpoint gets deny 0.0.0.0/0 and permit for each local and
extra net. The spec's snippet was wrong: contact_acl names acl.conf
sections, a pjsip type=acl is the global ACL (it would filter trunks),
and Contact-header rules let a NATed remote phone through. Browser
endpoints come through the reverse proxy and aren't filtered. Golden
case phone-acl. Settings → Security holds it, with the provisioning
switches.

PIN rules for PINs changed from the phone's voicemail menu, which went
around the api: externpasscheck = sp-vm-pincheck (in the Asterisk
image, same rules as isTrivialPin, a unit test keeps them in step) and
minpassword = 4. Accepted PINs reach the api through AMI
VoicemailPasswordChange and are stored; before, the next config write
silently put the old PIN back.

e2e m11-t1: no CSP violations across admin pages; Asterisk refuses a
REGISTER ("Not match Endpoint ACL") until the network is listed; from
the phone, 1111 is refused by the check script and 7391 is stored and
survives a later config write.

Task: M11-T1
2026-10-19 14:47:04 -05:00
iamdoubz 13733ac262 auth: sessions, login/logout/me/change-password, CSRF, guards, audit
argon2id passwords with a min length and a common-password list (SecLists,
MIT). Login failures are limited per IP and per email; must_change_password
blocks everything outside /api/auth/*. The first admin is created from env
on startup. pnpm dev derives DATABASE_URL from .env.

Task: M1-T3
2026-10-17 15:08:44 -05:00