server {
  listen 80 default_server;
  #listen [::]:80 default_server;
  server_name {{ getenv "BW_DOMAIN" "localhost" }};
{{ if eq (getenv "BW_ENABLE_SSL") "true" }}

  return 301 https://{{ getenv "BW_DOMAIN" "localhost" }}$request_uri;
}

server {
  listen 443 ssl http2;
  #listen [::]:443 ssl http2;
  server_name {{ getenv "BW_DOMAIN" "localhost" }};

  ssl_certificate /etc/bitwarden/{{ getenv "BW_SSL_CERT" "ssl.crt" }};
  ssl_certificate_key /etc/bitwarden/{{ getenv "BW_SSL_KEY" "ssl.key" }};
  ssl_session_timeout 30m;
  ssl_session_cache shared:SSL:20m;
  ssl_session_tickets off;

  ssl_protocols {{ getenv "BW_SSL_PROTOCOLS" "TLSv1.2" }};
  ssl_ciphers "{{ getenv "BW_SSL_CIPHERS" "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256" }}";
  # Enables server-side protection from BEAST attacks
  ssl_prefer_server_ciphers on;
{{ if eq (getenv "BW_ENABLE_SSL_CA") "true" }}

  # OCSP Stapling ---
  # Fetch OCSP records from URL in ssl_certificate and cache them
  ssl_stapling on;
  ssl_stapling_verify on;

  # Verify chain of trust of OCSP response using Root CA and Intermediate certs
  ssl_trusted_certificate /etc/bitwarden/{{ getenv "BW_SSL_CA_CERT" "ca.crt" }};
  resolver 1.1.1.1 1.0.0.1 9.9.9.9 149.112.112.112 valid=300s;
{{ end }}

  include /etc/nginx/security-headers-ssl.conf;
{{ end }}
  include /etc/nginx/security-headers.conf;
{{ if getenv "BW_REAL_IPS" }}

{{ range (getenv "BW_REAL_IPS") }}
  set_real_ip_from {{ .Key }};
{{ end }}
  real_ip_header X-Forwarded-For;
  real_ip_recursive on;
{{ end }}

  location / {
    root /app/Web;
{{ if eq (getenv "BW_ENABLE_SSL") "true" }}
    include /etc/nginx/security-headers-ssl.conf;
{{ end }}
    include /etc/nginx/security-headers.conf;
    add_header Content-Security-Policy "{{ getenv "BW_CSP" "default-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https://haveibeenpwned.com https://www.gravatar.com; child-src 'self' https://*.duosecurity.com https://*.duofederal.com; frame-src 'self' https://*.duosecurity.com https://*.duofederal.com; connect-src 'self' https://api.pwnedpasswords.com https://2fa.directory; object-src 'self' blob:;" }}";
    add_header X-Frame-Options SAMEORIGIN;
    add_header X-Robots-Tag "noindex, nofollow";
  }

  location /alive {
    default_type text/plain;
    return 200 $date_gmt;
  }

  location = /app-id.json {
    root /app/Web;
{{ if eq (getenv "BW_ENABLE_SSL") "true" }}
    include /etc/nginx/security-headers-ssl.conf;
{{ end }}
    include /etc/nginx/security-headers.conf;
    proxy_hide_header Content-Type;
    add_header Content-Type $fido_content_type;
  }

  location /attachments {
    alias /etc/bitwarden/attachments/;
  }

  location /api/ {
    proxy_pass http://localhost:5001/;
  }

  location /icons/ {
{{ if eq (getenv "BW_ICONS_PROXY_TO_CLOUD") "true" }}
    proxy_pass https://icons.bitwarden.net/;
    proxy_set_header Host icons.bitwarden.net;
    proxy_set_header X-Forwarded-For $remote_addr;
    proxy_ssl_server_name on;
{{ else }}
    proxy_pass http://localhost:5004/;
{{ end }}
  }

  location /notifications/ {
    proxy_pass http://localhost:5006/;
  }

  location /notifications/hub {
    proxy_pass http://localhost:5006/hub;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $http_connection;
  }

  location /events/ {
    proxy_pass http://localhost:5003/;
  }

  location /sso {
    proxy_pass http://localhost:5007;
{{ if eq (getenv "BW_ENABLE_SSL") "true" }}
    include /etc/nginx/security-headers-ssl.conf;
{{ end }}
    include /etc/nginx/security-headers.conf;
    add_header X-Frame-Options SAMEORIGIN;
  }

  location /identity {
    proxy_pass http://localhost:5005;
{{ if eq (getenv "BW_ENABLE_SSL") "true" }}
    include /etc/nginx/security-headers-ssl.conf;
{{ end }}
    include /etc/nginx/security-headers.conf;
    add_header X-Frame-Options SAMEORIGIN;
  }

  location /admin {
    proxy_pass http://localhost:5000;
{{ if eq (getenv "BW_ENABLE_SSL") "true" }}
    include /etc/nginx/security-headers-ssl.conf;
{{ end }}
    include /etc/nginx/security-headers.conf;
    add_header X-Frame-Options SAMEORIGIN;
  }

{{ if eq (getenv "BW_ENABLE_KEY_CONNECTOR") "true" }}
  location /key-connector/ {
    proxy_pass {{ getenv "BW_KEY_CONNECTOR_INTERNAL_URL"}}/;
  }
{{ end }}

  location /scim/ {
    proxy_pass http://localhost:5002/;
  }
}