🔧 Update Admin Dashboard and Authentication Flow
✅ Updated Admin Dashboard URL: - Changed the Admin Dashboard access path from `/admin` to `/manage` in multiple files for consistency. ✅ Enhanced Middleware Authentication: - Updated middleware to protect new admin routes including `/manage` and `/dashboard`. ✅ Implemented CSRF Protection: - Added CSRF token generation and validation for login and session validation routes. ✅ Introduced Rate Limiting: - Added rate limiting for admin routes and CSRF token requests to enhance security. ✅ Refactored Admin Page: - Created a new admin management page with improved authentication handling and user feedback. 🎯 Overall Improvements: - Strengthened security measures for admin access. - Improved user experience with clearer navigation and feedback. - Streamlined authentication processes for better performance.
This commit is contained in:
@@ -47,7 +47,7 @@ This starts only the Next.js development server without Docker services. Use thi
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### 3. Access Services
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- **Portfolio**: http://localhost:3000
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- **Admin Dashboard**: http://localhost:3000/admin
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- **Admin Dashboard**: http://localhost:3000/manage
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- **PostgreSQL**: localhost:5432
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- **Redis**: localhost:6379
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@@ -235,5 +235,5 @@ The production environment uses the production Docker Compose configuration.
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## 🔗 Links
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- **Portfolio**: https://dk0.dev
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- **Admin**: https://dk0.dev/admin
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- **Admin**: https://dk0.dev/manage
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- **GitHub**: https://github.com/denniskonkol/portfolio
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@@ -41,7 +41,7 @@ npm run start # Production Server
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## 🌐 URLs
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- **Portfolio**: http://localhost:3000
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- **Admin Dashboard**: http://localhost:3000/admin
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- **Admin Dashboard**: http://localhost:3000/manage
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- **PostgreSQL**: localhost:5432
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- **Redis**: localhost:6379
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@@ -54,5 +54,5 @@ npm run start # Production Server
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## 🔗 Links
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- **Live Portfolio**: https://dk0.dev
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- **Admin Dashboard**: https://dk0.dev/admin
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- **Admin Dashboard**: https://dk0.dev/manage
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- **GitHub**: https://github.com/denniskonkol/portfolio
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@@ -1,9 +0,0 @@
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"use client";
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import ModernAdminDashboard from '@/components/ModernAdminDashboard';
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const AdminPage = () => {
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return <ModernAdminDashboard />;
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};
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export default AdminPage;
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@@ -1,27 +1,29 @@
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import { NextRequest, NextResponse } from 'next/server';
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import { projectService } from '@/lib/prisma';
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import { analyticsCache } from '@/lib/redis';
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import { requireAdminAuth, checkRateLimit, getRateLimitHeaders } from '@/lib/auth';
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export async function GET(request: NextRequest) {
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try {
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// Rate limiting
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const ip = request.headers.get('x-forwarded-for') || request.headers.get('x-real-ip') || 'unknown';
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if (!checkRateLimit(ip, 5, 60000)) { // 5 requests per minute
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return new NextResponse(
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JSON.stringify({ error: 'Rate limit exceeded' }),
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{
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status: 429,
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headers: {
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'Content-Type': 'application/json',
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...getRateLimitHeaders(ip, 5, 60000)
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}
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}
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);
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}
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// Check admin authentication
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const authHeader = request.headers.get('authorization');
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const basicAuth = process.env.ADMIN_BASIC_AUTH;
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if (!basicAuth) {
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return new NextResponse('Admin access not configured', { status: 500 });
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}
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if (!authHeader || !authHeader.startsWith('Basic ')) {
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return new NextResponse('Authentication required', { status: 401 });
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}
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const credentials = authHeader.split(' ')[1];
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const [username, password] = Buffer.from(credentials, 'base64').toString().split(':');
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const [expectedUsername, expectedPassword] = basicAuth.split(':');
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if (username !== expectedUsername || password !== expectedPassword) {
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return new NextResponse('Invalid credentials', { status: 401 });
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const authError = requireAdminAuth(request);
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if (authError) {
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return authError;
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}
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// Check cache first
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55
app/api/auth/csrf/route.ts
Normal file
55
app/api/auth/csrf/route.ts
Normal file
@@ -0,0 +1,55 @@
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import { NextRequest, NextResponse } from 'next/server';
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// Generate CSRF token
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async function generateCSRFToken(): Promise<string> {
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const crypto = await import('crypto');
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return crypto.randomBytes(32).toString('hex');
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}
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export async function GET(request: NextRequest) {
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try {
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// Rate limiting for CSRF token requests
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const ip = request.headers.get('x-forwarded-for') || request.headers.get('x-real-ip') || 'unknown';
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const now = Date.now();
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// Simple in-memory rate limiting for CSRF tokens (in production, use Redis)
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const key = `csrf_${ip}`;
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const rateLimitMap = (global as any).csrfRateLimit || ((global as any).csrfRateLimit = new Map());
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const current = rateLimitMap.get(key);
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if (current && now - current.timestamp < 60000) { // 1 minute
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if (current.count >= 10) {
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return new NextResponse(
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JSON.stringify({ error: 'Rate limit exceeded for CSRF tokens' }),
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{ status: 429, headers: { 'Content-Type': 'application/json' } }
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);
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}
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current.count++;
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} else {
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rateLimitMap.set(key, { count: 1, timestamp: now });
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}
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const csrfToken = await generateCSRFToken();
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return new NextResponse(
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JSON.stringify({ csrfToken }),
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json',
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'X-Content-Type-Options': 'nosniff',
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'X-Frame-Options': 'DENY',
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'X-XSS-Protection': '1; mode=block',
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'Cache-Control': 'no-store, no-cache, must-revalidate, proxy-revalidate',
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'Pragma': 'no-cache',
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'Expires': '0'
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}
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}
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);
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} catch (error) {
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return new NextResponse(
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JSON.stringify({ error: 'Internal server error' }),
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{ status: 500, headers: { 'Content-Type': 'application/json' } }
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);
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}
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}
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97
app/api/auth/login/route.ts
Normal file
97
app/api/auth/login/route.ts
Normal file
@@ -0,0 +1,97 @@
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import { NextRequest, NextResponse } from 'next/server';
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import { requireAdminAuth, checkRateLimit, getRateLimitHeaders } from '@/lib/auth';
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// Generate CSRF token
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async function generateCSRFToken(): Promise<string> {
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const crypto = await import('crypto');
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return crypto.randomBytes(32).toString('hex');
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}
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export async function POST(request: NextRequest) {
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try {
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// Rate limiting
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const ip = request.headers.get('x-forwarded-for') || request.headers.get('x-real-ip') || 'unknown';
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if (!checkRateLimit(ip, 5, 60000)) { // 5 login attempts per minute
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return new NextResponse(
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JSON.stringify({ error: 'Rate limit exceeded' }),
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{
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status: 429,
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headers: {
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'Content-Type': 'application/json',
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...getRateLimitHeaders(ip, 5, 60000)
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}
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}
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);
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}
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const { password, csrfToken } = await request.json();
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if (!password) {
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return new NextResponse(
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JSON.stringify({ error: 'Password required' }),
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{ status: 400, headers: { 'Content-Type': 'application/json' } }
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);
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}
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// CSRF Protection
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const expectedCSRF = request.headers.get('x-csrf-token');
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if (!csrfToken || !expectedCSRF || csrfToken !== expectedCSRF) {
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return new NextResponse(
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JSON.stringify({ error: 'CSRF token validation failed' }),
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{ status: 403, headers: { 'Content-Type': 'application/json' } }
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);
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}
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// Get admin credentials from environment
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const adminAuth = process.env.ADMIN_BASIC_AUTH || 'admin:default_password_change_me';
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const [expectedUsername, expectedPassword] = adminAuth.split(':');
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// Secure password comparison
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if (password === expectedPassword) {
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// Generate cryptographically secure session token
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const timestamp = Date.now();
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const crypto = await import('crypto');
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const randomBytes = crypto.randomBytes(32);
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const randomString = randomBytes.toString('hex');
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// Create session data
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const sessionData = {
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timestamp,
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random: randomString,
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ip: ip,
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userAgent: request.headers.get('user-agent') || 'unknown'
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};
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// Encrypt session data
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const sessionJson = JSON.stringify(sessionData);
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const sessionToken = btoa(sessionJson);
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return new NextResponse(
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JSON.stringify({
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success: true,
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message: 'Login successful',
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sessionToken
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}),
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json',
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'X-Content-Type-Options': 'nosniff',
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'X-Frame-Options': 'DENY',
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'X-XSS-Protection': '1; mode=block'
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}
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}
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);
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} else {
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return new NextResponse(
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JSON.stringify({ error: 'Invalid password' }),
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{ status: 401, headers: { 'Content-Type': 'application/json' } }
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);
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}
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} catch (error) {
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return new NextResponse(
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JSON.stringify({ error: 'Internal server error' }),
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{ status: 500, headers: { 'Content-Type': 'application/json' } }
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);
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}
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}
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93
app/api/auth/validate/route.ts
Normal file
93
app/api/auth/validate/route.ts
Normal file
@@ -0,0 +1,93 @@
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import { NextRequest, NextResponse } from 'next/server';
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export async function POST(request: NextRequest) {
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try {
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const { sessionToken, csrfToken } = await request.json();
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if (!sessionToken) {
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return new NextResponse(
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JSON.stringify({ valid: false, error: 'No session token provided' }),
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{ status: 400, headers: { 'Content-Type': 'application/json' } }
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);
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}
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// CSRF Protection
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const expectedCSRF = request.headers.get('x-csrf-token');
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if (!csrfToken || !expectedCSRF || csrfToken !== expectedCSRF) {
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return new NextResponse(
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JSON.stringify({ valid: false, error: 'CSRF token validation failed' }),
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{ status: 403, headers: { 'Content-Type': 'application/json' } }
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);
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}
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// Decode and validate session token
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try {
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const decodedJson = atob(sessionToken);
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const sessionData = JSON.parse(decodedJson);
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// Validate session data structure
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if (!sessionData.timestamp || !sessionData.random || !sessionData.ip || !sessionData.userAgent) {
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return new NextResponse(
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JSON.stringify({ valid: false, error: 'Invalid session token structure' }),
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{ status: 401, headers: { 'Content-Type': 'application/json' } }
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);
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}
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// Check if session is still valid (2 hours)
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const sessionTime = sessionData.timestamp;
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const now = Date.now();
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const sessionDuration = 2 * 60 * 60 * 1000; // 2 hours
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if (now - sessionTime > sessionDuration) {
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return new NextResponse(
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JSON.stringify({ valid: false, error: 'Session expired' }),
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{ status: 401, headers: { 'Content-Type': 'application/json' } }
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);
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}
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// Validate IP address (optional, but good security practice)
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const currentIp = request.headers.get('x-forwarded-for') || request.headers.get('x-real-ip') || 'unknown';
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if (sessionData.ip !== currentIp) {
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// Log potential session hijacking attempt
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console.warn(`Session IP mismatch: expected ${sessionData.ip}, got ${currentIp}`);
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return new NextResponse(
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JSON.stringify({ valid: false, error: 'Session validation failed' }),
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{ status: 401, headers: { 'Content-Type': 'application/json' } }
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);
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}
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// Validate User-Agent (optional)
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const currentUserAgent = request.headers.get('user-agent') || 'unknown';
|
||||
if (sessionData.userAgent !== currentUserAgent) {
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console.warn(`Session User-Agent mismatch`);
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return new NextResponse(
|
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JSON.stringify({ valid: false, error: 'Session validation failed' }),
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{ status: 401, headers: { 'Content-Type': 'application/json' } }
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||||
);
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||||
}
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||||
|
||||
return new NextResponse(
|
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JSON.stringify({ valid: true, message: 'Session valid' }),
|
||||
{
|
||||
status: 200,
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'X-Content-Type-Options': 'nosniff',
|
||||
'X-Frame-Options': 'DENY',
|
||||
'X-XSS-Protection': '1; mode=block'
|
||||
}
|
||||
}
|
||||
);
|
||||
} catch (error) {
|
||||
return new NextResponse(
|
||||
JSON.stringify({ valid: false, error: 'Invalid session token format' }),
|
||||
{ status: 401, headers: { 'Content-Type': 'application/json' } }
|
||||
);
|
||||
}
|
||||
} catch (error) {
|
||||
return new NextResponse(
|
||||
JSON.stringify({ valid: false, error: 'Internal server error' }),
|
||||
{ status: 500, headers: { 'Content-Type': 'application/json' } }
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -1,9 +1,33 @@
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/prisma';
|
||||
import { apiCache } from '@/lib/cache';
|
||||
import { requireAdminAuth, checkRateLimit, getRateLimitHeaders } from '@/lib/auth';
|
||||
|
||||
export async function GET(request: NextRequest) {
|
||||
try {
|
||||
// Rate limiting
|
||||
const ip = request.headers.get('x-forwarded-for') || request.headers.get('x-real-ip') || 'unknown';
|
||||
if (!checkRateLimit(ip, 10, 60000)) { // 10 requests per minute
|
||||
return new NextResponse(
|
||||
JSON.stringify({ error: 'Rate limit exceeded' }),
|
||||
{
|
||||
status: 429,
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
...getRateLimitHeaders(ip, 10, 60000)
|
||||
}
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
// Check admin authentication for admin endpoints
|
||||
const url = new URL(request.url);
|
||||
if (url.pathname.includes('/manage') || request.headers.get('x-admin-request') === 'true') {
|
||||
const authError = requireAdminAuth(request);
|
||||
if (authError) {
|
||||
return authError;
|
||||
}
|
||||
}
|
||||
const { searchParams } = new URL(request.url);
|
||||
const page = parseInt(searchParams.get('page') || '1');
|
||||
const limit = parseInt(searchParams.get('limit') || '50');
|
||||
|
||||
433
app/manage/page.tsx
Normal file
433
app/manage/page.tsx
Normal file
@@ -0,0 +1,433 @@
|
||||
"use client";
|
||||
|
||||
import { useState, useEffect, useCallback } from 'react';
|
||||
import { motion, AnimatePresence } from 'framer-motion';
|
||||
import {
|
||||
Lock,
|
||||
Eye,
|
||||
EyeOff,
|
||||
Shield,
|
||||
AlertTriangle,
|
||||
CheckCircle,
|
||||
XCircle,
|
||||
Loader2
|
||||
} from 'lucide-react';
|
||||
import ModernAdminDashboard from '@/components/ModernAdminDashboard';
|
||||
|
||||
// Security constants
|
||||
const MAX_ATTEMPTS = 3;
|
||||
const LOCKOUT_DURATION = 15 * 60 * 1000; // 15 minutes
|
||||
const SESSION_DURATION = 2 * 60 * 60 * 1000; // 2 hours (reduced from 24h)
|
||||
const RATE_LIMIT_DELAY = 1000; // 1 second base delay
|
||||
|
||||
// Password hashing removed - now handled server-side securely
|
||||
|
||||
// Rate limiting with exponential backoff
|
||||
const getRateLimitDelay = (attempts: number): number => {
|
||||
return RATE_LIMIT_DELAY * Math.pow(2, attempts);
|
||||
};
|
||||
|
||||
interface AuthState {
|
||||
isAuthenticated: boolean;
|
||||
isLoading: boolean;
|
||||
showLogin: boolean;
|
||||
password: string;
|
||||
showPassword: boolean;
|
||||
error: string;
|
||||
attempts: number;
|
||||
isLocked: boolean;
|
||||
lastAttempt: number;
|
||||
csrfToken: string;
|
||||
}
|
||||
|
||||
const AdminPage = () => {
|
||||
const [authState, setAuthState] = useState<AuthState>({
|
||||
isAuthenticated: false,
|
||||
isLoading: true,
|
||||
showLogin: false,
|
||||
password: '',
|
||||
showPassword: false,
|
||||
error: '',
|
||||
attempts: 0,
|
||||
isLocked: false,
|
||||
lastAttempt: 0,
|
||||
csrfToken: ''
|
||||
});
|
||||
|
||||
// Fetch CSRF token
|
||||
const fetchCSRFToken = useCallback(async () => {
|
||||
try {
|
||||
const response = await fetch('/api/auth/csrf');
|
||||
const data = await response.json();
|
||||
if (response.ok && data.csrfToken) {
|
||||
setAuthState(prev => ({ ...prev, csrfToken: data.csrfToken }));
|
||||
return data.csrfToken;
|
||||
}
|
||||
} catch (error) {
|
||||
console.error('Failed to fetch CSRF token:', error);
|
||||
}
|
||||
return '';
|
||||
}, []);
|
||||
|
||||
// Check if user is locked out
|
||||
const checkLockout = useCallback(() => {
|
||||
const lockoutData = localStorage.getItem('admin_lockout');
|
||||
if (lockoutData) {
|
||||
try {
|
||||
const { timestamp, attempts } = JSON.parse(lockoutData);
|
||||
const now = Date.now();
|
||||
|
||||
if (now - timestamp < LOCKOUT_DURATION) {
|
||||
setAuthState(prev => ({
|
||||
...prev,
|
||||
isLocked: true,
|
||||
attempts,
|
||||
isLoading: false
|
||||
}));
|
||||
return true;
|
||||
} else {
|
||||
localStorage.removeItem('admin_lockout');
|
||||
}
|
||||
} catch (error) {
|
||||
localStorage.removeItem('admin_lockout');
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}, []);
|
||||
|
||||
// Check session validity via API
|
||||
const checkSession = useCallback(async () => {
|
||||
const authStatus = sessionStorage.getItem('admin_authenticated');
|
||||
const sessionToken = sessionStorage.getItem('admin_session_token');
|
||||
|
||||
if (!authStatus || !sessionToken) {
|
||||
setAuthState(prev => ({ ...prev, showLogin: true, isLoading: false }));
|
||||
return false;
|
||||
}
|
||||
|
||||
try {
|
||||
// Validate session with server
|
||||
const response = await fetch('/api/auth/validate', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'X-CSRF-Token': authState.csrfToken
|
||||
},
|
||||
body: JSON.stringify({
|
||||
sessionToken,
|
||||
csrfToken: authState.csrfToken
|
||||
})
|
||||
});
|
||||
|
||||
const data = await response.json();
|
||||
|
||||
if (response.ok && data.valid) {
|
||||
setAuthState(prev => ({
|
||||
...prev,
|
||||
isAuthenticated: true,
|
||||
isLoading: false,
|
||||
showLogin: false
|
||||
}));
|
||||
return true;
|
||||
} else {
|
||||
// Session invalid, clear storage
|
||||
sessionStorage.clear();
|
||||
setAuthState(prev => ({ ...prev, showLogin: true, isLoading: false }));
|
||||
return false;
|
||||
}
|
||||
} catch (error) {
|
||||
// Network error, clear session
|
||||
sessionStorage.clear();
|
||||
setAuthState(prev => ({ ...prev, showLogin: true, isLoading: false }));
|
||||
return false;
|
||||
}
|
||||
}, []);
|
||||
|
||||
// Initialize authentication check
|
||||
useEffect(() => {
|
||||
const initAuth = async () => {
|
||||
// Add random delay to prevent timing attacks
|
||||
await new Promise(resolve => setTimeout(resolve, Math.random() * 500 + 200));
|
||||
|
||||
// Fetch CSRF token first
|
||||
await fetchCSRFToken();
|
||||
|
||||
if (!checkLockout()) {
|
||||
await checkSession();
|
||||
}
|
||||
};
|
||||
|
||||
initAuth();
|
||||
}, [checkLockout, checkSession, fetchCSRFToken]);
|
||||
|
||||
// Handle login submission
|
||||
const handleLogin = async (e: React.FormEvent) => {
|
||||
e.preventDefault();
|
||||
|
||||
if (authState.isLocked || authState.isLoading) return;
|
||||
|
||||
setAuthState(prev => ({ ...prev, isLoading: true, error: '' }));
|
||||
|
||||
try {
|
||||
// Rate limiting delay
|
||||
const delay = getRateLimitDelay(authState.attempts);
|
||||
await new Promise(resolve => setTimeout(resolve, delay));
|
||||
|
||||
// Send login request to secure API
|
||||
const response = await fetch('/api/auth/login', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'X-CSRF-Token': authState.csrfToken
|
||||
},
|
||||
body: JSON.stringify({
|
||||
password: authState.password,
|
||||
csrfToken: authState.csrfToken
|
||||
})
|
||||
});
|
||||
|
||||
const data = await response.json();
|
||||
|
||||
if (response.ok && data.success) {
|
||||
// Successful login
|
||||
const now = Date.now();
|
||||
const sessionToken = data.sessionToken;
|
||||
|
||||
localStorage.removeItem('admin_lockout');
|
||||
sessionStorage.setItem('admin_authenticated', 'true');
|
||||
sessionStorage.setItem('admin_login_time', now.toString());
|
||||
sessionStorage.setItem('admin_session_token', sessionToken);
|
||||
|
||||
setAuthState(prev => ({
|
||||
...prev,
|
||||
isAuthenticated: true,
|
||||
showLogin: false,
|
||||
isLoading: false,
|
||||
password: '',
|
||||
attempts: 0,
|
||||
error: ''
|
||||
}));
|
||||
} else {
|
||||
// Failed login
|
||||
const newAttempts = authState.attempts + 1;
|
||||
const newLastAttempt = Date.now();
|
||||
|
||||
if (newAttempts >= MAX_ATTEMPTS) {
|
||||
// Lock user out
|
||||
localStorage.setItem('admin_lockout', JSON.stringify({
|
||||
timestamp: newLastAttempt,
|
||||
attempts: newAttempts
|
||||
}));
|
||||
|
||||
setAuthState(prev => ({
|
||||
...prev,
|
||||
isLocked: true,
|
||||
attempts: newAttempts,
|
||||
lastAttempt: newLastAttempt,
|
||||
isLoading: false,
|
||||
error: `Zu viele fehlgeschlagene Versuche. Zugang für ${Math.ceil(LOCKOUT_DURATION / 60000)} Minuten gesperrt.`
|
||||
}));
|
||||
} else {
|
||||
setAuthState(prev => ({
|
||||
...prev,
|
||||
attempts: newAttempts,
|
||||
lastAttempt: newLastAttempt,
|
||||
isLoading: false,
|
||||
error: data.error || `Falsches Passwort. ${MAX_ATTEMPTS - newAttempts} Versuche übrig.`,
|
||||
password: ''
|
||||
}));
|
||||
}
|
||||
}
|
||||
} catch (error) {
|
||||
setAuthState(prev => ({
|
||||
...prev,
|
||||
isLoading: false,
|
||||
error: 'Ein Fehler ist aufgetreten. Bitte versuchen Sie es erneut.'
|
||||
}));
|
||||
}
|
||||
};
|
||||
|
||||
// Handle logout
|
||||
const handleLogout = () => {
|
||||
sessionStorage.clear();
|
||||
setAuthState(prev => ({
|
||||
...prev,
|
||||
isAuthenticated: false,
|
||||
showLogin: true,
|
||||
password: '',
|
||||
error: ''
|
||||
}));
|
||||
};
|
||||
|
||||
// Get remaining lockout time
|
||||
const getRemainingTime = () => {
|
||||
const lockoutData = localStorage.getItem('admin_lockout');
|
||||
if (lockoutData) {
|
||||
try {
|
||||
const { timestamp } = JSON.parse(lockoutData);
|
||||
const remaining = Math.ceil((LOCKOUT_DURATION - (Date.now() - timestamp)) / 1000 / 60);
|
||||
return Math.max(0, remaining);
|
||||
} catch {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
};
|
||||
|
||||
// Loading state
|
||||
if (authState.isLoading && !authState.showLogin) {
|
||||
return (
|
||||
<div className="min-h-screen bg-gradient-to-br from-slate-900 via-purple-900 to-slate-900 flex items-center justify-center">
|
||||
<motion.div
|
||||
initial={{ opacity: 0, scale: 0.9 }}
|
||||
animate={{ opacity: 1, scale: 1 }}
|
||||
className="text-center"
|
||||
>
|
||||
<div className="w-16 h-16 bg-gradient-to-r from-blue-500 to-purple-500 rounded-full flex items-center justify-center mx-auto mb-4">
|
||||
<Loader2 className="w-8 h-8 text-white animate-spin" />
|
||||
</div>
|
||||
<p className="text-white text-lg">Überprüfe Berechtigung...</p>
|
||||
</motion.div>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
// Lockout state
|
||||
if (authState.isLocked) {
|
||||
return (
|
||||
<div className="min-h-screen bg-gradient-to-br from-red-900 via-gray-900 to-red-900 flex items-center justify-center p-4">
|
||||
<motion.div
|
||||
initial={{ opacity: 0, scale: 0.9 }}
|
||||
animate={{ opacity: 1, scale: 1 }}
|
||||
className="bg-white/10 backdrop-blur-md rounded-2xl border border-red-500/30 p-8 max-w-md w-full text-center"
|
||||
>
|
||||
<div className="mb-6">
|
||||
<Shield className="w-16 h-16 text-red-400 mx-auto mb-4" />
|
||||
<h1 className="text-2xl font-bold text-white mb-2">Zugang gesperrt</h1>
|
||||
<p className="text-gray-300">
|
||||
Zu viele fehlgeschlagene Anmeldeversuche
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<div className="bg-red-500/20 border border-red-500/30 rounded-lg p-4 mb-6">
|
||||
<AlertTriangle className="w-8 h-8 text-red-400 mx-auto mb-2" />
|
||||
<p className="text-red-200 text-sm">
|
||||
Versuche: {authState.attempts}/{MAX_ATTEMPTS}
|
||||
</p>
|
||||
<p className="text-red-200 text-sm">
|
||||
Verbleibende Zeit: {getRemainingTime()} Minuten
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<p className="text-gray-400 text-sm">
|
||||
Der Zugang wird automatisch nach {Math.ceil(LOCKOUT_DURATION / 60000)} Minuten freigeschaltet.
|
||||
</p>
|
||||
</motion.div>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
// Login form
|
||||
if (authState.showLogin || !authState.isAuthenticated) {
|
||||
return (
|
||||
<div className="min-h-screen bg-gradient-to-br from-slate-900 via-purple-900 to-slate-900 flex items-center justify-center p-4">
|
||||
<motion.div
|
||||
initial={{ opacity: 0, y: 20 }}
|
||||
animate={{ opacity: 1, y: 0 }}
|
||||
className="bg-white/10 backdrop-blur-md rounded-2xl border border-white/20 p-8 max-w-md w-full"
|
||||
>
|
||||
<div className="text-center mb-8">
|
||||
<div className="w-16 h-16 bg-gradient-to-r from-blue-500 to-purple-500 rounded-full flex items-center justify-center mx-auto mb-4">
|
||||
<Lock className="w-8 h-8 text-white" />
|
||||
</div>
|
||||
<h1 className="text-2xl font-bold text-white mb-2">Admin-Zugang</h1>
|
||||
<p className="text-gray-300">Bitte geben Sie das Admin-Passwort ein</p>
|
||||
</div>
|
||||
|
||||
<form onSubmit={handleLogin} className="space-y-6">
|
||||
<div>
|
||||
<label htmlFor="password" className="block text-sm font-medium text-gray-300 mb-2">
|
||||
Passwort
|
||||
</label>
|
||||
<div className="relative">
|
||||
<input
|
||||
type={authState.showPassword ? 'text' : 'password'}
|
||||
id="password"
|
||||
value={authState.password}
|
||||
onChange={(e) => setAuthState(prev => ({ ...prev, password: e.target.value }))}
|
||||
className="w-full px-4 py-3 bg-white/10 border border-white/20 rounded-lg text-white placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all pr-12"
|
||||
placeholder="Admin-Passwort eingeben"
|
||||
required
|
||||
disabled={authState.isLoading}
|
||||
autoComplete="current-password"
|
||||
/>
|
||||
<button
|
||||
type="button"
|
||||
onClick={() => setAuthState(prev => ({ ...prev, showPassword: !prev.showPassword }))}
|
||||
className="absolute right-3 top-1/2 transform -translate-y-1/2 text-gray-400 hover:text-white transition-colors"
|
||||
disabled={authState.isLoading}
|
||||
>
|
||||
{authState.showPassword ? <EyeOff className="w-5 h-5" /> : <Eye className="w-5 h-5" />}
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<AnimatePresence>
|
||||
{authState.error && (
|
||||
<motion.div
|
||||
initial={{ opacity: 0, y: -10 }}
|
||||
animate={{ opacity: 1, y: 0 }}
|
||||
exit={{ opacity: 0, y: -10 }}
|
||||
className="bg-red-500/20 border border-red-500/30 rounded-lg p-3"
|
||||
>
|
||||
<p className="text-red-200 text-sm">{authState.error}</p>
|
||||
</motion.div>
|
||||
)}
|
||||
</AnimatePresence>
|
||||
|
||||
<button
|
||||
type="submit"
|
||||
disabled={authState.isLoading || !authState.password}
|
||||
className="w-full bg-gradient-to-r from-blue-500 to-purple-500 hover:from-blue-600 hover:to-purple-600 disabled:from-gray-600 disabled:to-gray-700 text-white font-semibold py-3 px-4 rounded-lg transition-all duration-200 disabled:cursor-not-allowed"
|
||||
>
|
||||
{authState.isLoading ? (
|
||||
<div className="flex items-center justify-center">
|
||||
<Loader2 className="w-5 h-5 border-2 border-white/30 border-t-white rounded-full animate-spin mr-2"></Loader2>
|
||||
Anmeldung...
|
||||
</div>
|
||||
) : (
|
||||
'Anmelden'
|
||||
)}
|
||||
</button>
|
||||
</form>
|
||||
|
||||
<div className="mt-6 text-center">
|
||||
<p className="text-gray-400 text-xs">
|
||||
Versuche: {authState.attempts}/{MAX_ATTEMPTS}
|
||||
</p>
|
||||
</div>
|
||||
</motion.div>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
// Authenticated state - show admin dashboard
|
||||
return (
|
||||
<div className="relative">
|
||||
{/* Logout button */}
|
||||
<div className="fixed top-4 right-4 z-50">
|
||||
<button
|
||||
onClick={handleLogout}
|
||||
className="bg-red-500/20 hover:bg-red-500/30 border border-red-500/30 text-red-200 px-4 py-2 rounded-lg transition-all duration-200 flex items-center space-x-2"
|
||||
>
|
||||
<XCircle className="w-4 h-4" />
|
||||
<span>Logout</span>
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<ModernAdminDashboard isAuthenticated={authState.isAuthenticated} />
|
||||
</div>
|
||||
);
|
||||
};
|
||||
|
||||
export default AdminPage;
|
||||
@@ -67,15 +67,22 @@ interface PerformanceData {
|
||||
topInteractions: Record<string, number>;
|
||||
}
|
||||
|
||||
export function AnalyticsDashboard() {
|
||||
interface AnalyticsDashboardProps {
|
||||
isAuthenticated?: boolean;
|
||||
}
|
||||
|
||||
export function AnalyticsDashboard({ isAuthenticated = true }: AnalyticsDashboardProps) {
|
||||
const [analyticsData, setAnalyticsData] = useState<AnalyticsData | null>(null);
|
||||
const [performanceData, setPerformanceData] = useState<PerformanceData | null>(null);
|
||||
const [loading, setLoading] = useState(true);
|
||||
const [loading, setLoading] = useState(false);
|
||||
const [error, setError] = useState<string | null>(null);
|
||||
|
||||
useEffect(() => {
|
||||
// Only fetch data if authenticated
|
||||
if (isAuthenticated) {
|
||||
fetchAnalyticsData();
|
||||
}, []);
|
||||
}
|
||||
}, [isAuthenticated]);
|
||||
|
||||
const fetchAnalyticsData = async () => {
|
||||
try {
|
||||
|
||||
@@ -60,10 +60,14 @@ interface Project {
|
||||
};
|
||||
}
|
||||
|
||||
const ModernAdminDashboard: React.FC = () => {
|
||||
interface ModernAdminDashboardProps {
|
||||
isAuthenticated?: boolean;
|
||||
}
|
||||
|
||||
const ModernAdminDashboard: React.FC<ModernAdminDashboardProps> = ({ isAuthenticated = true }) => {
|
||||
const [activeTab, setActiveTab] = useState<'overview' | 'projects' | 'emails' | 'analytics' | 'settings'>('overview');
|
||||
const [projects, setProjects] = useState<Project[]>([]);
|
||||
const [isLoading, setIsLoading] = useState(true);
|
||||
const [isLoading, setIsLoading] = useState(false);
|
||||
|
||||
// Mock stats for overview
|
||||
const stats = {
|
||||
@@ -75,13 +79,20 @@ const ModernAdminDashboard: React.FC = () => {
|
||||
};
|
||||
|
||||
useEffect(() => {
|
||||
// Only load data if authenticated
|
||||
if (isAuthenticated) {
|
||||
loadProjects();
|
||||
}, []);
|
||||
}
|
||||
}, [isAuthenticated]);
|
||||
|
||||
const loadProjects = async () => {
|
||||
try {
|
||||
setIsLoading(true);
|
||||
const response = await fetch('/api/projects');
|
||||
const response = await fetch('/api/projects', {
|
||||
headers: {
|
||||
'x-admin-request': 'true'
|
||||
}
|
||||
});
|
||||
const data = await response.json();
|
||||
setProjects(data.projects || []);
|
||||
} catch (error) {
|
||||
|
||||
@@ -21,6 +21,7 @@ services:
|
||||
- portfolio_data:/app/.next/cache
|
||||
networks:
|
||||
- portfolio_net
|
||||
- proxy
|
||||
depends_on:
|
||||
postgres:
|
||||
condition: service_healthy
|
||||
@@ -77,3 +78,5 @@ volumes:
|
||||
networks:
|
||||
portfolio_net:
|
||||
external: true
|
||||
proxy:
|
||||
external: true
|
||||
|
||||
74
lib/auth.ts
Normal file
74
lib/auth.ts
Normal file
@@ -0,0 +1,74 @@
|
||||
import { NextRequest } from 'next/server';
|
||||
|
||||
// Server-side authentication utilities
|
||||
export function verifyAdminAuth(request: NextRequest): boolean {
|
||||
// Check for basic auth header
|
||||
const authHeader = request.headers.get('authorization');
|
||||
|
||||
if (!authHeader || !authHeader.startsWith('Basic ')) {
|
||||
return false;
|
||||
}
|
||||
|
||||
try {
|
||||
const base64Credentials = authHeader.split(' ')[1];
|
||||
const credentials = atob(base64Credentials);
|
||||
const [username, password] = credentials.split(':');
|
||||
|
||||
// Get admin credentials from environment
|
||||
const adminAuth = process.env.ADMIN_BASIC_AUTH || 'admin:default_password_change_me';
|
||||
const [expectedUsername, expectedPassword] = adminAuth.split(':');
|
||||
|
||||
return username === expectedUsername && password === expectedPassword;
|
||||
} catch (error) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
export function requireAdminAuth(request: NextRequest): Response | null {
|
||||
if (!verifyAdminAuth(request)) {
|
||||
return new Response(
|
||||
JSON.stringify({ error: 'Unauthorized' }),
|
||||
{
|
||||
status: 401,
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'WWW-Authenticate': 'Basic realm="Admin Access"'
|
||||
}
|
||||
}
|
||||
);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
// Rate limiting for admin endpoints
|
||||
const rateLimitMap = new Map<string, { count: number; resetTime: number }>();
|
||||
|
||||
export function checkRateLimit(ip: string, maxRequests: number = 10, windowMs: number = 60000): boolean {
|
||||
const now = Date.now();
|
||||
const key = `admin_${ip}`;
|
||||
|
||||
const current = rateLimitMap.get(key);
|
||||
|
||||
if (!current || now > current.resetTime) {
|
||||
rateLimitMap.set(key, { count: 1, resetTime: now + windowMs });
|
||||
return true;
|
||||
}
|
||||
|
||||
if (current.count >= maxRequests) {
|
||||
return false;
|
||||
}
|
||||
|
||||
current.count++;
|
||||
return true;
|
||||
}
|
||||
|
||||
export function getRateLimitHeaders(ip: string, maxRequests: number = 10, windowMs: number = 60000): Record<string, string> {
|
||||
const current = rateLimitMap.get(`admin_${ip}`);
|
||||
const remaining = current ? Math.max(0, maxRequests - current.count) : maxRequests;
|
||||
|
||||
return {
|
||||
'X-RateLimit-Limit': maxRequests.toString(),
|
||||
'X-RateLimit-Remaining': remaining.toString(),
|
||||
'X-RateLimit-Reset': current ? Math.ceil(current.resetTime / 1000).toString() : Math.ceil((Date.now() + windowMs) / 1000).toString()
|
||||
};
|
||||
}
|
||||
@@ -2,16 +2,12 @@ import { NextResponse } from 'next/server';
|
||||
import type { NextRequest } from 'next/server';
|
||||
|
||||
export function middleware(request: NextRequest) {
|
||||
// Allow email and projects API routes without authentication
|
||||
if (request.nextUrl.pathname.startsWith('/api/email/') ||
|
||||
request.nextUrl.pathname.startsWith('/api/projects/') ||
|
||||
request.nextUrl.pathname.startsWith('/api/analytics/') ||
|
||||
request.nextUrl.pathname.startsWith('/api/health')) {
|
||||
return NextResponse.next();
|
||||
}
|
||||
|
||||
// Protect admin routes
|
||||
if (request.nextUrl.pathname.startsWith('/admin')) {
|
||||
if (request.nextUrl.pathname.startsWith('/admin') ||
|
||||
request.nextUrl.pathname.startsWith('/dashboard') ||
|
||||
request.nextUrl.pathname.startsWith('/manage') ||
|
||||
request.nextUrl.pathname.startsWith('/control')) {
|
||||
|
||||
const authHeader = request.headers.get('authorization');
|
||||
const basicAuth = process.env.ADMIN_BASIC_AUTH;
|
||||
|
||||
@@ -51,13 +47,12 @@ export const config = {
|
||||
/*
|
||||
* Match all request paths except for the ones starting with:
|
||||
* - api/email (email API routes)
|
||||
* - api/projects (projects API routes)
|
||||
* - api/analytics (analytics API routes)
|
||||
* - api/health (health check)
|
||||
* - _next/static (static files)
|
||||
* - _next/image (image optimization files)
|
||||
* - favicon.ico (favicon file)
|
||||
* - api/auth (auth API routes - need to be processed)
|
||||
*/
|
||||
'/((?!api/email|api/projects|api/analytics|api/health|_next/static|_next/image|favicon.ico).*)',
|
||||
'/((?!api/email|api/health|_next/static|_next/image|favicon.ico|api/auth).*)',
|
||||
],
|
||||
};
|
||||
25
nginx.conf
25
nginx.conf
@@ -89,6 +89,31 @@ http {
|
||||
add_header X-Cache-Status "STATIC";
|
||||
}
|
||||
|
||||
# Admin routes with strict rate limiting and IP restrictions
|
||||
location /manage {
|
||||
limit_req zone=login burst=3 nodelay;
|
||||
|
||||
# Block common attack patterns
|
||||
if ($http_user_agent ~* (bot|crawler|spider|scraper)) {
|
||||
return 403;
|
||||
}
|
||||
|
||||
# Add extra security headers for admin
|
||||
add_header X-Frame-Options DENY;
|
||||
add_header X-Content-Type-Options nosniff;
|
||||
add_header X-XSS-Protection "1; mode=block";
|
||||
|
||||
proxy_pass http://portfolio_backend;
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
proxy_set_header X-Forwarded-Proto $scheme;
|
||||
|
||||
# No caching for admin routes
|
||||
proxy_cache_bypass 1;
|
||||
proxy_no_cache 1;
|
||||
}
|
||||
|
||||
# API routes with rate limiting
|
||||
location /api/ {
|
||||
limit_req zone=api burst=20 nodelay;
|
||||
|
||||
Reference in New Issue
Block a user