SnarfCode/scripts/create_npm_vault.py

import paramiko
import json
import time

client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect("140.44.4.71", username="root", key_filename=r"C:\Users\Snarf\.ssh\id_ed25519_snarfnet", timeout=10)

adv_config = """# Buffer tuning for Authentik headers
proxy_buffers 8 16k;
proxy_buffer_size 32k;

# Outpost verification route - plain HTTP to internal VIP
location /outpost.goauthentik.io {
    auth_request off;
    proxy_pass              http://140.44.4.29:9000/outpost.goauthentik.io;
    proxy_set_header        Host authentik.snarfnet.net;
    proxy_set_header        X-Original-URL $scheme://$http_host$request_uri;
    add_header              Set-Cookie $auth_cookie;
    auth_request_set        $auth_cookie $upstream_http_set_cookie;
    proxy_pass_request_body off;
    proxy_set_header        Content-Length "";
}

# Main reverse proxy protected by Forward Auth
location / {
    proxy_pass http://140.44.4.70:8085;
    proxy_set_header Host $http_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;

    # Websocket support
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $http_connection;

    # Forward Authentication against Authentik
    auth_request /outpost.goauthentik.io/auth/nginx;
    error_page 401 = @goauthentik_proxy_signin;
    auth_request_set $auth_cookie $upstream_http_set_cookie;
    add_header Set-Cookie $auth_cookie;

    # Inject Authentik user headers
    auth_request_set $authentik_username $upstream_http_x_authentik_username;
    auth_request_set $authentik_groups $upstream_http_x_authentik_groups;
    auth_request_set $authentik_email $upstream_http_x_authentik_email;
    proxy_set_header X-authentik-username $authentik_username;
    proxy_set_header X-authentik-groups $authentik_groups;
    proxy_set_header X-authentik-email $authentik_email;
}

# Redirect to Authentik when unauthenticated
location @goauthentik_proxy_signin {
    internal;
    auth_request off;
    add_header Set-Cookie $auth_cookie;
    return 302 https://authentik.snarfnet.net/outpost.goauthentik.io/start?rd=$scheme://$http_host$request_uri;
}
"""

nginx_conf = """# ------------------------------------------------------------
# vault.snarfnet.net
# ------------------------------------------------------------

map $scheme $hsts_header {
    https   "max-age=63072000;includeSubDomains; preload";
}

server {
  set $forward_scheme http;
  set $server         "140.44.4.70";
  set $port           8085;

  listen 80;
  listen [::]:80;

  listen 443 ssl;
  listen [::]:443 ssl;

  server_name vault.snarfnet.net;
  http2 off;

  # Let's Encrypt SSL
  include conf.d/include/letsencrypt-acme-challenge.conf;
  include conf.d/include/ssl-cache.conf;
  include conf.d/include/ssl-ciphers.conf;
  ssl_certificate /etc/letsencrypt/live/npm-1/fullchain.pem;
  ssl_certificate_key /etc/letsencrypt/live/npm-1/privkey.pem;

  # Asset Caching
  include conf.d/include/assets.conf;

  # Block Exploits
  include conf.d/include/block-exploits.conf;

  # HSTS
  add_header Strict-Transport-Security $hsts_header always;

  # Force SSL
  set $trust_forwarded_proto "F";
  include conf.d/include/force-ssl.conf;

  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection $http_connection;
  proxy_http_version 1.1;

  access_log /data/logs/proxy-host-56_access.log proxy;
  error_log /data/logs/proxy-host-56_error.log warn;

""" + adv_config + """
  # Custom
  include /data/nginx/custom/server_proxy[.]conf;
}
"""

# 1. Insert into sqlite
insert_sql = """
import sqlite3
import datetime

conn = sqlite3.connect('/var/lib/docker/volumes/nginx-proxy-manager_nginx-data/_data/database.sqlite')
now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')

# Delete if exists
conn.execute('DELETE FROM proxy_host WHERE id=56;')

conn.execute('''
INSERT INTO proxy_host (
    id, created_on, modified_on, owner_user_id, is_deleted,
    domain_names, forward_host, forward_port, access_list_id, certificate_id,
    ssl_forced, caching_enabled, block_exploits, advanced_config, meta,
    allow_websocket_upgrade, http2_support, forward_scheme, enabled, locations,
    hsts_enabled, hsts_subdomains, trust_forwarded_proto
) VALUES (
    56, ?, ?, 1, 0,
    ?, '140.44.4.70', 8085, 0, 1,
    1, 1, 1, ?, '{"letsencrypt_agree":false,"dns_challenge":false,"nginx_online":true,"nginx_err":null}',
    1, 0, 'http', 1, '[]',
    1, 1, 0
)
''', (now, now, '["vault.snarfnet.net"]', '''""" + adv_config.replace("'", "\\'") + """'''))
conn.commit()
print("Inserted proxy_host 56 successfully")
"""

cmd = f'python3 -c "{insert_sql}"'
stdin, stdout, stderr = client.exec_command(cmd)
print("DB update:", stdout.read().decode().strip(), stderr.read().decode().strip())

# 2. Write 56.conf
cmd = f"cat << 'EOF' > /var/lib/docker/volumes/nginx-proxy-manager_nginx-data/_data/nginx/proxy_host/56.conf\n{nginx_conf}\nEOF"
stdin, stdout, stderr = client.exec_command(cmd)
print("Wrote 56.conf:", stdout.read().decode().strip(), stderr.read().decode().strip())

# 3. Reload nginx
cmd = 'docker exec $(docker ps -q -f name=nginx-proxy-manager_app) nginx -s reload'
stdin, stdout, stderr = client.exec_command(cmd)
print("Nginx reload:", stdout.read().decode().strip(), stderr.read().decode().strip())

client.close()