Merge pull request #9 from fells-code/admin-bootstrap

Admin bootstrap

Author: Bccorb

.env.example

@@ -5,7 +5,7 @@ NODE_ENV=development
 VERSION=1.0.0
 APP_NAME=Seamless Auth Example
 APP_ID=local-dev
-APP_ORIGIN=http://localhost:5001
+APP_ORIGIN=http://localhost:3000
 ISSUER=http://localhost:5312
 
 # "web" for website to auth server, "server" for api server to auth server auth
@@ -40,4 +40,11 @@ JWKS_ACTIVE_KID=dev-main
 
 # WEBAUTHN
 RPID=localhost
-ORIGINS=http://localhost:5001
+ORIGINS=http://localhost:5173,http://localhost:5174
+
+# ADMIN BOOTSTRAP
+# Enables bootstrap feature
+SEAMLESS_BOOTSTRAP_ENABLED=true
+
+# Secret used to authorize bootstrap invite creation
+SEAMLESS_BOOTSTRAP_SECRET=dev-bootstrap-secret-123

src/app.ts

@@ -21,26 +21,15 @@ import getLogger from './utils/logger.js';
 const logger = getLogger('app');
 const app = express();
 
-const isValidUrl = (str: string) => {
-  try {
-    if (str === '*') return true;
-    new URL(str);
-    return true;
-  } catch {
-    throw new Error('Invalid host provied.');
-  }
-};
-
-const rawOrigin = process.env.APP_ORIGIN?.trim();
-const allowedOrigin = rawOrigin && isValidUrl(rawOrigin) ? rawOrigin : '';
+const rawOrigin = process.env.APP_ORIGINS!.split(',');
 
 const corsOptions: CorsOptions = {
   origin: (origin, callback) => {
     if (!origin) {
       return callback(null, true);
     }
 
-    if (origin === allowedOrigin || origin === 'http://localhost:5174') {
+    if (rawOrigin.includes(origin)) {
       return callback(null, true);
     }
 

src/controllers/bootstrap.ts

@@ -0,0 +1,73 @@
+/*
+ * Copyright © 2026 Fells Code, LLC
+ * Licensed under the GNU Affero General Public License v3.0
+ * See LICENSE file in the project root for full license information
+ */
+
+import { Request, Response } from 'express';
+
+import {
+  assertBootstrapAllowed,
+  assertBootstrapSecret,
+  BootstrapError,
+  createAdminBootstrapInvite,
+} from '../services/bootstrapService.js';
+import getLogger from '../utils/logger.js';
+
+const logger = getLogger('bootstrapAdminInvite');
+
+function getBearerToken(req: Request): string | undefined {
+  const auth = req.header('authorization');
+  if (!auth) return undefined;
+
+  const [scheme, token] = auth.split(' ');
+  if (scheme?.toLowerCase() !== 'bearer') return undefined;
+
+  return token;
+}
+
+export async function createAdminBootstrapInviteHandler(req: Request, res: Response) {
+  try {
+    logger.info('Creating a bootstrap admin invitation');
+
+    const bearerToken = getBearerToken(req);
+
+    assertBootstrapSecret(bearerToken);
+    await assertBootstrapAllowed();
+
+    const { email } = req.body;
+
+    const result = await createAdminBootstrapInvite({
+      email,
+      createdIp: req.ip ?? null,
+      createdUserAgent: req.get('user-agent') ?? null,
+    });
+
+    return res.status(201).json({
+      success: true,
+      data: {
+        url: result.registrationUrl,
+        expiresAt: result.expiresAt.toISOString(),
+        token: result.token,
+      },
+    });
+  } catch (error) {
+    if (error instanceof BootstrapError) {
+      return res.status(error.status).json({
+        success: false,
+        error: {
+          code: error.code,
+          message: error.message,
+        },
+      });
+    }
+
+    return res.status(500).json({
+      success: false,
+      error: {
+        code: 'BOOTSTRAP_INTERNAL_ERROR',
+        message: 'An unexpected error occurred.',
+      },
+    });
+  }
+}

src/controllers/magicLinks.ts

@@ -9,22 +9,16 @@ import { Request, Response } from 'express';
 import { Op } from 'sequelize';
 
 import { getSystemConfig } from '../config/getSystemConfig.js';
-import { setAuthCookies } from '../lib/cookie.js';
-import { generateRefreshToken, hashRefreshToken, signAccessToken } from '../lib/token.js';
 import { AuthEvent } from '../models/authEvents.js';
 import { MagicLinkToken } from '../models/magicLinks.js';
-import { Session } from '../models/sessions.js';
 import { User } from '../models/users.js';
 import { AuthEventService } from '../services/authEventService.js';
+import { maybePromoteBootstrapAdmin } from '../services/bootstrapPromotionService.js';
 import { sendMagicLinkEmail } from '../services/messagingService.js';
+import { issueSessionAndRespond } from '../services/sessionIssuance.js';
 import { AuthenticatedRequest } from '../types/types.js';
 import getLogger from '../utils/logger.js';
-import {
-  computeSessionTimes,
-  hashDeviceFingerprint,
-  hashSha256,
-  parseDurationToSeconds,
-} from '../utils/utils.js';
+import { hashDeviceFingerprint, hashSha256 } from '../utils/utils.js';
 
 const logger = getLogger('magic-links');
 
@@ -193,59 +187,47 @@ export async function pollMagicLinkConfirmation(req: Request, res: Response) {
       req,
     });
 
-    const refreshToken = generateRefreshToken();
-    const refreshTokenHash = await hashRefreshToken(refreshToken);
-    const { expiresAt, idleExpiresAt } = computeSessionTimes();
-
-    const session = await Session.create({
-      userId: user.id,
-      infraId: process.env.APP_ID!,
-      mode: AUTH_MODE,
-      refreshTokenHash,
-      userAgent: req.get('user-agent'),
-      ipAddress: req.ip,
-      expiresAt,
-      idleExpiresAt,
-      lastUsedAt: undefined,
-    });
-
-    const token = await signAccessToken(session.id, user.id, user.roles);
-
     user.challenge = '';
     user.verified = true;
 
     await user.save();
 
-    if (token && refreshToken) {
-      await AuthEvent.create({
-        user_id: user.id,
-        type: 'registration_success',
-        ip_address: req.ip,
-        user_agent: req.headers['user-agent'],
-        metadata: {},
-      });
-
-      if (AUTH_MODE === 'web') {
-        await setAuthCookies(res, { accessToken: token, refreshToken });
-        res.status(200).json({ message: 'Success' });
-        return;
-      }
-
-      const { access_token_ttl, refresh_token_ttl } = await getSystemConfig();
-
-      return res.status(200).json({
-        message: 'Success',
-        token,
-        refreshToken,
-        sub: user.id,
-        roles: user.roles,
+    const bootstrapResult = await maybePromoteBootstrapAdmin({
+      user,
+      req,
+      completionMethod: 'magic_link_fallback',
+    });
+
+    if (bootstrapResult.promoted) {
+      logger.info(`Bootstrap admin granted to ${user.email}`);
+    }
+
+    await AuthEvent.create({
+      user_id: user.id,
+      type: 'registration_success',
+      ip_address: req.ip,
+      user_agent: req.headers['user-agent'],
+      metadata: {},
+    });
+
+    await issueSessionAndRespond({
+      user: {
+        id: user.id,
         email: user.email,
         phone: user.phone,
-        ttl: parseDurationToSeconds(access_token_ttl || '15m'),
-        refreshTtl: parseDurationToSeconds(refresh_token_ttl || '1h'),
-      });
-    }
-  }
+        roles: user.roles ?? [],
+      },
+      req,
+      res,
+      authMode: AUTH_MODE,
+      clearBootstrap: true,
+    });
+
+    user.update({
+      lastLogin: new Date(),
+    });
 
-  return res.status(204).json({ message: 'Not verified.' });
+    return;
+  }
+  return res.status(204).json({ message: 'Success' });
 }