Claude
31b31c3a17
Refactor authentication into a provider-agnostic session layer and build
two new auth surfaces on top of it, without changing local password/TOTP
behavior. Every flow now issues sessions through
sessionService.createSession(user, authMethod).
Part 1 — Session abstraction (backward-compatible refactor):
- New server/src/auth/: token.js (JWT/cookie primitives), session.service.js
(create/validate/partial-TOTP/revoke), session.middleware.js
(attachSession/requireAuth/requireRole). utils/auth.js is now a thin
compat facade so existing imports are unchanged.
Part 2 — Mobile bearer auth (additive):
- /api/v1/auth/mobile/{login,refresh,logout}: short-lived access JWT +
long-lived refresh token, stored hashed and rotated on use, in a new
mobile_refresh_tokens table. Reuses web bot-scoring/backoff; single-request
TOTP. token.signToken gains a backward-compatible expiresIn option.
Part 3 — Pluggable SSO (Google, Discord, generic OIDC):
- OAuth2Provider base + built-in Google/Discord (fixed endpoints) + generic
OIDC, a registry with health/validation, PKCE+CSRF transaction state, and
discovery (GET /auth/providers), start/link/callback routes.
- Link-only policy: SSO signs in only to an already-linked account; external
identities are never auto-provisioned. Client secrets encrypted at rest
(AES-256-GCM, utils/secretBox.js). Admin CRUD (/admin/auth/providers) and
account linking (/admin/account/identities). New auth_providers +
user_identities tables.
Frontend:
- Login page renders provider buttons from /auth/providers (inline SVG icons,
graceful with zero providers). New Authentication admin view
(Local/Google/Discord/Custom). Account page linked-accounts section.
Tests: 83 passing (session, mobile, providers, registry, secretBox, ssoState,
ssoCallback) — all DB-free via fetch mocks + model stubs. README + .env.example
updated.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
const { query } = require('../../utils/db')
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// Find the identity row for an external (provider, subject) pair. This is the
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// link-only login lookup: no row → no account → login refused.
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async function findByProviderSubject(provider, subject) {
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const rows = await query(
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'SELECT * FROM user_identities WHERE provider = ? AND subject = ? LIMIT 1',
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[provider, subject],
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)
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return rows[0] || null
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}
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// All identities linked to a given internal user (for the Account page).
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async function listForUser(userId) {
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return query(
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'SELECT id, provider, subject, email, created_at FROM user_identities WHERE user_id = ? ORDER BY provider',
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[userId],
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)
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}
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async function insert({ userId, provider, subject, email = null }) {
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const res = await query(
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'INSERT INTO user_identities (user_id, provider, subject, email) VALUES (?, ?, ?, ?)',
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[userId, provider, subject, email],
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)
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return res.insertId
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}
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// Remove a user's link to a provider. Returns rows deleted.
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async function deleteForUserProvider(userId, provider) {
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const res = await query(
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'DELETE FROM user_identities WHERE user_id = ? AND provider = ?',
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[userId, provider],
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)
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return Number(res.affectedRows || 0)
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}
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module.exports = { findByProviderSubject, listForUser, insert, deleteForUserProvider }
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