feat: add plugin/theme harness and admin dashboard

Plugin & Theme System: - Add plugin type definitions, permissions (30+), and validation constants - Add IndexedDB storage layer for plugin code, theme CSS, and previews - Add theme CSS sanitization, injection, and safety validation - Add HookBus event system with 130+ hooks across 20 domains - Add plugin ZIP extraction and manifest validation with JS security checks - Add sandboxed PluginAPI factory with scoped storage, logging, and permission gating - Add plugin loader with blob URL dynamic import and auto-disable circuit breaker - Add 3 built-in themes (Nord, Catppuccin, Solarized) - Add Zustand plugin store with install/uninstall/enable/disable lifecycle - Add PluginSlot, PluginSlotRenderer, and PluginErrorBoundary components - Add plugins and themes settings UI panels - Integrate plugin slots into email viewer, composer, navigation rail, sidebar, and context menu - Extend theme store with custom theme installation and activation Admin Dashboard: - Add admin authentication with scrypt password hashing and AES-256-GCM sessions - Add rate-limited login (5 attempts/15min per IP) - Add config manager with admin override > env var > default priority - Add settings policy system with feature gates and per-setting restrictions - Add audit logging with rotation - Add admin API routes (login, logout, config, policy, audit, password change) - Add admin UI pages (login, dashboard, config, policy, audit) - Add policy store for client-side feature gate enforcement - Wire admin password initialization into server instrumentation Tests: - Add 139 tests across 10 test files covering all plugin/theme modules
2026-03-25 00:44:03 +01:00
parent 78bcf8db1b
commit 76b21147e4
63 changed files with 7894 additions and 67 deletions
@@ -0,0 +1,101 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { verifyAdminPassword, updateLastLogin, isAdminEnabled, getAdminMeta } from '@/lib/admin/password';
+import { setAdminSessionCookie, clearAdminSessionCookie, requireAdminAuth, getClientIP } from '@/lib/admin/session';
+import { checkRateLimit } from '@/lib/admin/rate-limit';
+import { auditLog } from '@/lib/admin/audit';
+import { logger } from '@/lib/logger';
+
+/**
+ * POST /api/admin/auth — Login
+ */
+export async function POST(request: NextRequest) {
+  try {
+    if (!isAdminEnabled()) {
+      return NextResponse.json({ error: 'Admin dashboard is not configured' }, { status: 404 });
+    }
+
+    const ip = getClientIP(request);
+
+    // Rate limit check
+    const limit = checkRateLimit(ip);
+    if (!limit.allowed) {
+      const retryAfter = Math.ceil(limit.retryAfterMs / 1000);
+      await auditLog('admin.login_blocked', { reason: 'rate_limit' }, ip);
+      return NextResponse.json(
+        { error: 'Too many login attempts. Try again later.' },
+        { status: 429, headers: { 'Retry-After': String(retryAfter) } }
+      );
+    }
+
+    const body = await request.json();
+    const { password } = body;
+
+    if (!password || typeof password !== 'string') {
+      return NextResponse.json({ error: 'Password is required' }, { status: 400 });
+    }
+
+    const valid = await verifyAdminPassword(password);
+    if (!valid) {
+      await auditLog('admin.login_failed', {}, ip);
+      logger.warn('Admin login failed', { ip });
+      return NextResponse.json({ error: 'Invalid password' }, { status: 401 });
+    }
+
+    await setAdminSessionCookie();
+    await updateLastLogin();
+    await auditLog('admin.login', {}, ip);
+
+    return NextResponse.json({ ok: true });
+  } catch (error) {
+    logger.error('Admin login error', { error: error instanceof Error ? error.message : 'Unknown error' });
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+/**
+ * GET /api/admin/auth — Check session status
+ */
+export async function GET() {
+  try {
+    if (!isAdminEnabled()) {
+      return NextResponse.json({ enabled: false, authenticated: false }, {
+        headers: { 'Cache-Control': 'no-store' },
+      });
+    }
+
+    const result = await requireAdminAuth();
+    if ('error' in result) {
+      return NextResponse.json({ enabled: true, authenticated: false }, {
+        headers: { 'Cache-Control': 'no-store' },
+      });
+    }
+
+    const meta = getAdminMeta();
+    return NextResponse.json({
+      enabled: true,
+      authenticated: true,
+      lastLogin: meta?.lastLogin,
+      passwordChangedAt: meta?.passwordChangedAt,
+    }, {
+      headers: { 'Cache-Control': 'no-store' },
+    });
+  } catch (error) {
+    logger.error('Admin status error', { error: error instanceof Error ? error.message : 'Unknown error' });
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+/**
+ * DELETE /api/admin/auth — Logout
+ */
+export async function DELETE(request: NextRequest) {
+  try {
+    const ip = getClientIP(request);
+    await clearAdminSessionCookie();
+    await auditLog('admin.logout', {}, ip);
+    return NextResponse.json({ ok: true });
+  } catch (error) {
+    logger.error('Admin logout error', { error: error instanceof Error ? error.message : 'Unknown error' });
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}