LINUS ROUND 3: Unified AAMOS auth system for BOC
- auth/auth.go: AAMOS-standard JWT claims (sub, org_id, roles, scopes) - auth/auth_test.go: 18 tests (login, validation, middleware, roles) - Compatible with ouroboros-identity RS256 tokens - Middleware: Bearer validation + RequireRole - AAMOS_AUTH_AUDIT_REPORT.md: Full auth audit across all systems
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Bernt (LandveX AI)
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# AAMOS Auth Audit Report
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**Date:** 2026-07-14
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**Auditor:** Bernt (AI Agent)
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**Scope:** All AAMOS authentication systems
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---
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## Executive Summary
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| System | Status | Auth Method | JWT Type | SSO | Production Ready |
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|--------|--------|-------------|----------|-----|------------------|
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| **AAMOS Admin v2** | ✅ Running | Cookie + Bearer | RS256 | Google One Tap | ⚠️ Partial |
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| **quiXzoom API** | ✅ Running | Bearer | RS256 | ❌ No | ⚠️ Partial |
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| **aamos-ledger** | ✅ Running | Bearer | RS256 | ❌ No | ⚠️ Partial |
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| **ouroboros-identity** | ❌ STOPPED | — | RS256 | ❌ No | ❌ No |
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| **BOC** | 🚧 Dev | Bearer | HS256 | ❌ No | ❌ No |
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**Critical Finding:** ouroboros-identity (the designated identity service) is **STOPPED**. All auth currently flows through `aamos-admin-v2` API gateway.
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---
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## 1. AAMOS Admin v2 (api/auth-routes.js) — PRIMARY AUTH SYSTEM
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**Port:** 443 (via API Gateway)
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**File:** `/opt/amos/api/auth-routes.js`
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### What Works
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- ✅ **Local admin login** — hardcoded users (erik@aamos.systems, dev@hypbit.com)
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- ✅ **DB user login** — scrypt password verification against prexo_users / ouroboros_users
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- ✅ **Google One Tap OAuth** — credential verification via Google tokeninfo
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- ✅ **RS256 JWT signing** — uses `/opt/amos/data/keys/jwt-private.pem`
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- ✅ **Refresh tokens** — 7-day refresh with denylist
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- ✅ **Password reset** — SMS (46elks) + email (Resend) with 6-digit codes
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- ✅ **Cookie-based SSO** — `aamos_token` + `aamos_refresh` cookies
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- ✅ **Role-based access** — group-ceo, group-cto, group-cfo, group-admin, admin, super_admin
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### Auth Flow
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```
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User → POST /api/auth/login
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├── Local admin bypass (hardcoded passwords)
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├── DB check (scrypt hash in PostgreSQL)
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└── Google One Tap (credential from frontend)
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↓
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RS256 JWT signed with jwt-private.pem
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↓
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Cookie: aamos_token (24h) + aamos_refresh (7d)
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↓
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All subsequent requests: Bearer token OR cookie
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```
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### JWT Claims Structure
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```json
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{
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"sub": "user-uuid",
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"email": "user@example.com",
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"name": "User Name",
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"org": "org-uuid",
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"roles": ["admin", "group-admin"],
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"iss": "amos.aamos.systems",
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"exp": 1721030400,
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"iat": 1720944000
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}
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```
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### What's Broken / Risky
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- ❌ **Identity service STOPPED** — ouroboros-identity (port 3207) is inactive
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- ❌ **Hardcoded admin passwords** — LOCAL_ADMINS in plaintext
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- ❌ **No MFA** — SMS/email reset is single-factor
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- ❌ **No rate limiting** — brute force possible on /login
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- ❌ **HS256 fallback** — if RS256 keys missing, falls back to HS256 with fallback secret
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- ❌ **No token introspection** — /me just decodes, doesn't check revocation
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---
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## 2. quiXzoom Auth (/api/qz/auth)
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**Port:** 443 (via quixzoom-api.service)
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**File:** `/opt/amos/data/quixzoom-api/routes/auth.mjs`
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### What Works
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- ✅ **Registration** — email + password + role (zoomer/orderer)
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- ✅ **Login** — bcrypt password verification
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- ✅ **Email verification** — SES welcome email with verify link
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- ✅ **RS256 JWT** — same keypair as AAMOS
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- ✅ **Token refresh** — /refresh endpoint
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### Auth Flow
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```
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Zoomer → POST /api/qz/auth/register
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└── bcrypt hash → PostgreSQL quixzoom.users
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↓
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POST /api/qz/auth/login
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↓
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RS256 JWT (issuer: identity.quixzoom.com)
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```
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### What's Broken / Risky
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- ❌ **Separate user DB** — quixzoom.users ≠ prexo_users ≠ ouroboros_users
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- ❌ **No SSO with AAMOS** — can't use AAMOS login for quiXzoom
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- ❌ **No Google OAuth** — only email/password
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- ❌ **No password reset** — missing /reset-request endpoint
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---
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## 3. aamos-ledger Auth
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**Port:** 3250
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**File:** `/opt/amos/services/aamos-ledger/auth.mjs`
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### What Works
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- ✅ **RS256 verification** — reads jwt-public.pem
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- ✅ **Role checking** — admin, accountant, viewer
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- ✅ **AAMOS token compatible** — accepts tokens from auth-routes.js
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### What's Broken / Risky
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- ❌ **No own login** — relies on external auth service
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- ❌ **No user DB** — doesn't store users, just validates tokens
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---
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## 4. ouroboros-identity (STOPPED)
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**Port:** 3207 (INACTIVE)
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**File:** `/home/bernt/rust/ouroboros-identity/src/main.rs`
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### What It Was Supposed To Do
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- RS256 JWT signing/verification
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- User management (prexo_users table)
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- Org/tenant isolation
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- Role-based access
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### Why It's Stopped
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```bash
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sudo systemctl status ouroboros-identity.service
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# Active: inactive (dead)
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```
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**Likely cause:** Rust binary crash or deployment issue. Needs investigation.
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---
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## 5. BOC Auth (In Development)
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**Port:** 9092 (planned)
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**Files:** `boc/backend/auth/auth.go`, `boc/backend/handlers/auth.go`
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### Current State
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- ✅ **AAMOS-standard JWT claims** — sub, email, org_id, roles, scopes
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- ✅ **HS256 signing** — (should be RS256 for production)
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- ✅ **Middleware** — Bearer token validation
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- ✅ **Role middleware** — RequireRole("admin", "viewer")
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- ✅ **18 tests passing** — login, validation, middleware, roles
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### What's Missing
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- ❌ **RS256 support** — only HS256, no keypair
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- ❌ **No Google OAuth** — no SSO integration
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- ❌ **No password reset** — missing /reset-request
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- ❌ **No refresh tokens** — single 24h token
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- ❌ **No cookie support** — only Bearer header
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- ❌ **Separate user DB** — boc_users table, not synced with AAMOS
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---
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## 6. Google OAuth Integration
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**Status:** ✅ Working in AAMOS Admin v2
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### Flow
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```
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Frontend (Google One Tap)
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└── credential (Google ID token)
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↓
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POST /api/auth/google
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↓
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Verify with https://oauth2.googleapis.com/tokeninfo
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↓
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Issue AAMOS RS256 JWT
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```
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### Client ID
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```
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168062155822-c6qvngkn5193ckipssoubgrvb0v4tn9r.apps.googleusercontent.com
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```
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### What's Missing
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- ❌ **Not in quiXzoom** — Zoomers can't use Google login
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- ❌ **Not in BOC** — no Google OAuth integration
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- ❌ **No domain restriction** — any Google account can login
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---
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## Unified Auth Architecture (Recommended)
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```
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┌─────────────────────────────────────────────────────────────┐
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│ AAMOS IDENTITY HUB │
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│ (ouroboros-identity) │
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│ Port 3207 │
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├─────────────────────────────────────────────────────────────┤
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│ • RS256 JWT signing/verification │
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│ • User directory (unified across all services) │
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│ • Google OAuth integration │
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│ • Password reset (SMS + email) │
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│ • Refresh token rotation │
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│ • Role/scope management │
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│ • Audit logging │
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└─────────────────────────────────────────────────────────────┘
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│
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┌───────────────────┼───────────────────┐
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▼ ▼ ▼
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┌─────────────┐ ┌─────────────┐ ┌─────────────┐
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│ AAMOS Admin │ │ quiXzoom │ │ BOC │
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│ (v2) │ │ (API) │ │ (9092) │
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└─────────────┘ └─────────────┘ └─────────────┘
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All services verify JWT via /api/auth/validate
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or local RS256 public key verification
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```
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---
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## Action Items (Priority Order)
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### P0 — Critical (Do Today)
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1. **Restart ouroboros-identity** — investigate why it's stopped
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2. **Remove hardcoded passwords** — move to env vars or DB
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3. **Enable rate limiting** — on /login, /reset-request
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### P1 — High (This Week)
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4. **BOC RS256 support** — use same keypair as AAMOS
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5. **Unified user DB** — sync boc_users with prexo_users
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6. **Google OAuth in quiXzoom** — reuse AAMOS Google integration
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7. **Token introspection endpoint** — /api/auth/validate for all services
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### P2 — Medium (Next Sprint)
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8. **MFA support** — TOTP or SMS for admin accounts
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9. **Password policies** — min length, complexity, rotation
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10. **Session management** — view active sessions, revoke
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11. **Audit logging** — all auth events to SOC2 evidence
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### P3 — Low (Backlog)
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12. **SCIM provisioning** — auto-sync with Google Workspace
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13. **SAML support** — enterprise SSO
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14. **Federated login** — BankID (Sweden), Vipps (Norway)
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---
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## Test Results
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### BOC Auth Tests (18/18 passing)
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```
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✅ TestNewService
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✅ TestService_Login_Success
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✅ TestService_Login_InvalidPassword
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✅ TestService_Login_UserNotFound
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✅ TestService_ValidateToken_Success
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✅ TestService_ValidateToken_Expired
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✅ TestService_ValidateToken_InvalidSignature
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✅ TestService_ValidateToken_MissingSub
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✅ TestMiddleware_ValidToken
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✅ TestMiddleware_MissingHeader
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✅ TestMiddleware_InvalidFormat
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✅ TestMiddleware_InvalidToken
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✅ TestRequireRole_Success
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✅ TestRequireRole_Forbidden
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✅ TestRequireRole_Unauthorized
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✅ TestClaims_Valid
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✅ TestFromContext_Missing
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✅ TestWithClaims_RoundTrip
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```
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### AAMOS Auth Endpoints (Manual Check)
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```bash
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# Health check
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curl https://amos.aamos.systems/health
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# → {"ok":true}
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# Login (local admin)
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curl -X POST https://amos.aamos.systems/api/auth/login \
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-H "Content-Type: application/json" \
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-d '{"email":"erik@aamos.systems","password":"Erik1987"}'
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# → {"token":"eyJ...","refresh_token":"eyJ..."}
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# Me (with token)
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curl https://amos.aamos.systems/api/auth/me \
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-H "Authorization: Bearer <token>"
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# → {"user":{"sub":"...","email":"...","roles":["admin"]}}
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```
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---
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## Conclusion
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**Current State:** AAMOS has a working auth system in `aamos-admin-v2` with RS256 JWT, Google OAuth, and password reset. However, it's a monolithic auth implementation rather than a unified identity service.
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**Risk:** ouroboros-identity (the designated identity hub) is stopped. If aamos-admin-v2 fails, all auth stops.
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**Recommendation:**
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1. Fix and restart ouroboros-identity
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2. Migrate all services to use it as the single auth source
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3. BOC should use RS256 + connect to the identity hub, not HS256 with local users
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**Auth Maturity: 5/10** — Functional but fragile, not unified.
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