bunkerweb/src/common/core/headers/plugin.json

{
  "id": "headers",
  "name": "Headers",
  "description": "Manage HTTP headers sent to clients.",
  "version": "1.0",
  "stream": "no",
  "settings": {
    "CUSTOM_HEADER": {
      "context": "multisite",
      "default": "",
      "help": "Custom header to add (HeaderName: HeaderValue).",
      "id": "custom-header",
      "label": "Custom header (HeaderName: HeaderValue)",
      "regex": "^([\\w-]+: [^,]+)?$",
      "type": "text",
      "multiple": "custom-headers"
    },
    "REMOVE_HEADERS": {
      "context": "multisite",
      "default": "Server Expect-CT X-Powered-By X-AspNet-Version X-AspNetMvc-Version",
      "help": "Headers to remove (Header1 Header2 Header3 ...)",
      "id": "remove-headers",
      "label": "Remove headers",
      "regex": "^(?! )( ?[\\w-]+)*$",
      "type": "text"
    },
    "KEEP_UPSTREAM_HEADERS": {
      "context": "multisite",
      "default": "Content-Security-Policy Permissions-Policy Feature-Policy X-Frame-Options",
      "help": "Headers to keep from upstream (Header1 Header2 Header3 ... or * for all).",
      "id": "keep-upstream-headers",
      "label": "Keep upstream headers",
      "regex": "^((?! )( ?[\\w-]+)+|\\*)?$",
      "type": "text"
    },
    "STRICT_TRANSPORT_SECURITY": {
      "context": "multisite",
      "default": "max-age=31536000",
      "help": "Value for the Strict-Transport-Security header.",
      "id": "strict-transport-security",
      "label": "Strict-Transport-Security",
      "regex": "^max-age=\\d+(; includeSubDomains(; preload)?)?$",
      "type": "text"
    },
    "COOKIE_FLAGS": {
      "context": "multisite",
      "default": "* HttpOnly SameSite=Lax",
      "help": "Cookie flags automatically added to all cookies (value accepted for nginx_cookie_flag_module).",
      "id": "cookie-flags",
      "label": "Cookie flags",
      "regex": "^(\\*|[^;]+)( (HttpOnly|(SameSite)(?!.*\\4)(=(Lax|Strict))?)(?!.*\\3))*$",
      "type": "text",
      "multiple": "cookie-flags"
    },
    "COOKIE_AUTO_SECURE_FLAG": {
      "context": "multisite",
      "default": "yes",
      "help": "Automatically add the Secure flag to all cookies.",
      "id": "cookie-auto-secure-flag",
      "label": "Cookie auto Secure flag",
      "regex": "^(yes|no)$",
      "type": "check"
    },
    "CONTENT_SECURITY_POLICY": {
      "context": "multisite",
      "default": "object-src 'none'; form-action 'self'; frame-ancestors 'self';",
      "help": "Value for the Content-Security-Policy header.",
      "id": "content-security-policy",
      "label": "Content-Security-Policy",
      "regex": "^.*$",
      "type": "text"
    },
    "CONTENT_SECURITY_POLICY_REPORT_ONLY": {
      "context": "multisite",
      "default": "no",
      "help": "Send reports for violations of the Content-Security-Policy header instead of blocking them.",
      "id": "content-security-policy-report-only",
      "label": "Content-Security-Policy-Report-Only",
      "regex": "^(yes|no)$",
      "type": "check"
    },
    "REFERRER_POLICY": {
      "context": "multisite",
      "default": "strict-origin-when-cross-origin",
      "help": "Value for the Referrer-Policy header.",
      "id": "referrer-policy",
      "label": "Referrer-Policy",
      "regex": "^(no-referrer|no-referrer-when-downgrade|origin|origin-when-cross-origin|same-origin|strict-origin|strict-origin-when-cross-origin|unsafe-url)?$",
      "type": "select",
      "select": [
        "",
        "no-referrer",
        "no-referrer-when-downgrade",
        "origin",
        "origin-when-cross-origin",
        "same-origin",
        "strict-origin",
        "strict-origin-when-cross-origin",
        "unsafe-url"
      ]
    },
    "PERMISSIONS_POLICY": {
      "context": "multisite",
      "default": "accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), cross-origin-isolated=(), display-capture=(), document-domain=(), encrypted-media=(), execution-while-not-rendered=(), execution-while-out-of-viewport=(), fullscreen=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), usb=(), web-share=(), xr-spatial-tracking=()",
      "help": "Value for the Permissions-Policy header.",
      "id": "permissions-policy",
      "label": "Permissions-Policy",
      "regex": "^(?![, ])(,? ?([a-z-]+)(?!.*[^-]\\2=)=(\\*|\\(( ?(self|\\u0022https?:\\/\\/[-\\w@:%.+~#=]+[-\\w()!@:%+.~#?&\\/=$]*\\u0022))*\\)))*$",
      "type": "text"
    },
    "FEATURE_POLICY": {
      "context": "multisite",
      "default": "accelerometer 'none'; ambient-light-sensor 'none'; autoplay 'none'; battery 'none'; camera 'none'; display-capture 'none'; document-domain 'none'; encrypted-media 'none'; execution-while-not-rendered 'none'; execution-while-out-of-viewport 'none'; fullscreen 'none'; geolocation 'none'; gyroscope 'none'; layout-animation 'none'; legacy-image-formats 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; navigation-override 'none'; payment 'none'; picture-in-picture 'none'; publickey-credentials-get 'none'; speaker-selection 'none'; sync-xhr 'none'; unoptimized-images 'none'; unsized-media 'none'; usb 'none'; screen-wake-lock 'none'; web-share 'none'; xr-spatial-tracking 'none';",
      "help": "Value for the Feature-Policy header.",
      "id": "feature-policy",
      "label": "Feature-Policy",
      "regex": "^(?![; ])( ?([\\w-]+)(?!.*[^-]\\2 )( ('(none|self|strict-dynamic|report-sample|unsafe-inline|unsafe-eval|unsafe-hashes|unsafe-allow-redirects)'|https?://[\\w@:%.+~#=-]+[\\w()!@:%+.~#?&/=$-]*))+;)*$",
      "type": "text"
    },
    "X_FRAME_OPTIONS": {
      "context": "multisite",
      "default": "SAMEORIGIN",
      "help": "Value for the X-Frame-Options header.",
      "id": "x-frame-options",
      "label": "X-Frame-Options",
      "regex": "^(DENY|SAMEORIGIN)?$",
      "type": "select",
      "select": ["", "DENY", "SAMEORIGIN"]
    },
    "X_CONTENT_TYPE_OPTIONS": {
      "context": "multisite",
      "default": "nosniff",
      "help": "Value for the X-Content-Type-Options header.",
      "id": "x-content-type-options",
      "label": "X-Content-Type-Options",
      "regex": "^(nosniff)?$",
      "type": "select",
      "select": ["", "nosniff"]
    },
    "X_XSS_PROTECTION": {
      "context": "multisite",
      "default": "1; mode=block",
      "help": "Value for the X-XSS-Protection header.",
      "id": "x-xss-protection",
      "label": "X-XSS-Protection",
      "regex": "^0|1(; (mode=block|report=https?:\\/\\/[-\\w@:%.+~#=]+[-\\w()!@:%+.~#?&\\/=$]*))?$",
      "type": "text"
    }
  }
}