59 lines
2.8 KiB
Markdown
59 lines
2.8 KiB
Markdown
# Phase 1: OAuth/Authentik Integration
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**Status:** ⬜ Not Started
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**Parent plan:** [PLAN.md](./PLAN.md)
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**Domain:** fullstack
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## Objective
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Add OIDC/OAuth2 authentication via Authentik, including redirect/callback flows, auto-provisioning users, and admin configuration UI.
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## Tasks
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- [ ] Task 1: Create `src/lib/server/services/oauthService.ts` — OIDC client setup, discovery, token exchange
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- [ ] Task 2: Create `src/routes/auth/oauth/authorize/+server.ts` — redirect to Authentik with PKCE
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- [ ] Task 3: Create `src/routes/auth/oauth/callback/+server.ts` — handle callback, exchange code, provision user
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- [ ] Task 4: Update `src/lib/server/services/userService.ts` — add `findOrCreateByOAuth()` for auto-provisioning
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- [ ] Task 5: Update `src/routes/login/+page.svelte` — show OAuth button when auth mode is OAUTH or BOTH
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- [ ] Task 6: Update `src/routes/login/+page.server.ts` — load auth mode from SystemSettings
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- [ ] Task 7: Update `src/routes/admin/settings/+page.svelte` — make OAuth config fields functional (client ID, secret, discovery URL)
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- [ ] Task 8: Update `src/lib/components/admin/SettingsForm.svelte` — add OAuth test connection button
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- [ ] Task 9: Update `src/hooks.server.ts` — handle OAuth sessions alongside local JWT sessions
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- [ ] Task 10: Add env vars to `.env.example` — OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET, OAUTH_DISCOVERY_URL, OAUTH_REDIRECT_URI
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## Files to Modify/Create
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- `src/lib/server/services/oauthService.ts` — NEW
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- `src/routes/auth/oauth/authorize/+server.ts` — NEW
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- `src/routes/auth/oauth/callback/+server.ts` — NEW
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- `src/lib/server/services/userService.ts` — MODIFY
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- `src/routes/login/+page.svelte` — MODIFY
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- `src/routes/login/+page.server.ts` — MODIFY
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- `src/routes/admin/settings/+page.svelte` — MODIFY
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- `src/lib/components/admin/SettingsForm.svelte` — MODIFY
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- `src/hooks.server.ts` — MODIFY
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- `.env.example` — MODIFY
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## Acceptance Criteria
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- OAuth login redirects to Authentik and returns with valid session
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- New OAuth users are auto-provisioned with correct role/groups
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- Existing users can link OAuth identity
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- Admin can configure OAuth provider in settings
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- Auth mode selector (local/oauth/both) controls which login options appear
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- Login page shows appropriate buttons based on auth mode
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## Notes
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- Use `openid-client` for OIDC discovery and token exchange
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- Store OAuth state/nonce in HTTP-only cookies for CSRF protection
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- Map Authentik groups to local groups by name
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- OAuth users have nullable password field
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- ⚠️ Big Bang: may not fully work until Phase 5 integration
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## Review Checklist
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- [ ] All tasks completed
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- [ ] Code follows project conventions
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- [ ] No unintended side effects
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- [ ] Build passes
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- [ ] Tests pass (new + existing)
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## Handoff to Next Phase
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<!-- Filled in by the implementation agent after completing this phase. -->
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