Add config type validator

- Validates property types passed in --config.
- Types are stored in properties.json.

Makefile

@@ -109,6 +109,7 @@ package-linux:
 	python3 scripts/package.py linux \
 		--includes \
 			settings/chrome.css \
+			settings/properties.json \
 			bundle/fontconfigs \
 		--version $(version) \
 		--release $(release) \
@@ -120,6 +121,7 @@ package-macos:
 	python3 scripts/package.py macos \
 		--includes \
 			settings/chrome.css \
+			settings/properties.json \
 		--version $(version) \
 		--release $(release) \
 		--arch $(arch) \
@@ -130,6 +132,7 @@ package-windows:
 	python3 scripts/package.py windows \
 		--includes \
 			settings/chrome.css \
+			settings/properties.json \
 			~/.mozbuild/vs/VC/Redist/MSVC/14.38.33135/$(vcredist_arch)/Microsoft.VC143.CRT/*.dll \
 		--version $(version) \
 		--release $(release) \

README.md

@@ -151,13 +151,17 @@ Screen
 | screen.availWidth  | ✅     |
 | screen.availTop    | ✅     |
 | screen.availLeft   | ✅     |
-| screen.colorDepth  | ✅     |
 | screen.height      | ✅     |
 | screen.width       | ✅     |
+| screen.colorDepth  | ✅     |
 | screen.pixelDepth  | ✅     |
 | screen.pageXOffset | ✅     |
 | screen.pageYOffset | ✅     |
 
+**Notes:**
+
+- `screen.colorDepth` and `screen.pixelDepth` are synonymous.
+
 </details>
 
 <details>
@@ -165,20 +169,20 @@ Screen
 Window
 </summary>
 
-| Property                | Status                      |
-| ----------------------- | --------------------------- |
+| Property                | Status | Notes                           |
+| ----------------------- | ------ | ------------------------------- |
 | window.scrollMinX       | ✅     |
 | window.scrollMinY       | ✅     |
 | window.scrollMaxX       | ✅     |
 | window.scrollMaxY       | ✅     |
-| window.innerHeight      | ✅                          |
-| window.outerHeight      | ✅                          |
-| window.outerWidth       | ✅                          |
-| window.innerWidth       | ✅                          |
+| window.outerHeight      | ✅     | Sets the window height.         |
+| window.outerWidth       | ✅     | Sets the window width.          |
+| window.innerHeight      | ✅     | Sets the inner viewport height. |
+| window.innerWidth       | ✅     | Sets the inner viewport width.  |
 | window.screenX          | ✅     |
 | window.screenY          | ✅     |
 | window.history.length   | ✅     |
-| window.devicePixelRatio | Works, but not recommended! |
+| window.devicePixelRatio | ✅     | Works, but not recommended.     |
 
 **Notes:**
 
@@ -269,7 +273,7 @@ You can also exclude default addons with the `--exclude-addons` flag:
 Miscellaneous (WebGl spoofing, battery status, etc)
 </summary>
 
-| Property                | Status | Notes                                                                                                                                          |
+| Property                | Status | Description                                                                                                                                    |
 | ----------------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------- |
 | pdfViewer               | ✅     | Sets navigator.pdfViewerEnabled. Please keep this on though, many websites will flag a lack of pdfViewer as a headless browser.                |
 | webGl:renderer          | ✅     | Spoofs the name of the unmasked WebGL renderer. Can cause leaks, use at your own caution! Also note, webGl is disabled in Camoufox by default. |

launcher/main.go

@@ -24,6 +24,7 @@ func main() {
 	// Read and parse the config file
 	var configMap map[string]interface{}
 	parseJson(configPath, &configMap)
+	validateConfig(configMap)
 
 	//*** PARSE ADDONS ***//
 
@@ -199,7 +200,7 @@ func setEnvironmentVariables(configMap map[string]interface{}, userAgentOS strin
 	}
 
 	if normalizeOS(runtime.GOOS) == "linux" {
-		fontconfigPath := filepath.Join("fontconfig", userAgentOS)
+		fontconfigPath := getPath(filepath.Join("fontconfig", userAgentOS))
 		os.Setenv("FONTCONFIG_PATH", fontconfigPath)
 	}
 }

launcher/validate.go

@@ -0,0 +1,67 @@
+package main
+
+import (
+	"fmt"
+	"math"
+	"os"
+	"reflect"
+)
+
+type Property struct {
+	Property string `json:"property"`
+	Type     string `json:"type"`
+}
+
+func validateConfig(configMap map[string]interface{}) {
+	properties := loadProperties()
+
+	// Create a map for quick lookup of property types
+	propertyTypes := make(map[string]string)
+	for _, prop := range properties {
+		propertyTypes[prop.Property] = prop.Type
+	}
+
+	for key, value := range configMap {
+		expectedType, exists := propertyTypes[key]
+		if !exists {
+			fmt.Printf("Warning: Unknown property %s in config\n", key)
+			continue
+		}
+
+		if !validateType(value, expectedType) {
+			fmt.Printf("Invalid type for property %s. Expected %s, got %T\n", key, expectedType, value)
+			os.Exit(1)
+		}
+	}
+}
+
+func loadProperties() []Property {
+	propertiesPath := getPath("properties.json")
+	var properties []Property
+	parseJson(propertiesPath, &properties)
+	return properties
+}
+
+func validateType(value interface{}, expectedType string) bool {
+	switch expectedType {
+	case "str":
+		_, ok := value.(string)
+		return ok
+	case "int":
+		v, ok := value.(float64)
+		return ok && v == math.Trunc(v)
+	case "uint":
+		v, ok := value.(float64)
+		return ok && v == math.Trunc(v) && v >= 0
+	case "double":
+		_, ok := value.(float64)
+		return ok
+	case "bool":
+		_, ok := value.(bool)
+		return ok
+	case "array":
+		return reflect.TypeOf(value).Kind() == reflect.Slice
+	default:
+		return false
+	}
+}

patches/xmas-modified.patch

@@ -18,10 +18,11 @@ diff --git a/lw/moz.build b/lw/moz.build
 index e69de29bb2..208184547e 100644
 --- a/lw/moz.build
 +++ b/lw/moz.build
-@@ -0,0 +1,13 @@
+@@ -0,0 +1,14 @@
 +FINAL_TARGET_FILES += [
 +  "camoufox.cfg",
 +  "chrome.css",
++  "properties.json"
 +]
 +
 +FINAL_TARGET_FILES.distribution += [

scripts/copy-additions.sh

@@ -36,6 +36,7 @@ run 'cp -v ../../settings/camoufox.cfg .'
 run 'cp -v ../../settings/distribution/policies.json .'
 run 'cp -v ../../settings/defaults/pref/local-settings.js .'
 run 'cp -v ../../settings/chrome.css .'
+run 'cp -v ../../settings/properties.json .'
 run 'touch moz.build'
 popd > /dev/null
 

settings/properties.json

@@ -0,0 +1,58 @@
+[
+  { "property": "navigator.userAgent", "type": "str" },
+  { "property": "navigator.doNotTrack", "type": "str" },
+  { "property": "navigator.appCodeName", "type": "str" },
+  { "property": "navigator.appName", "type": "str" },
+  { "property": "navigator.appVersion", "type": "str" },
+  { "property": "navigator.oscpu", "type": "str" },
+  { "property": "navigator.language", "type": "str" },
+  { "property": "navigator.languages", "type": "array" },
+  { "property": "navigator.platform", "type": "str" },
+  { "property": "navigator.hardwareConcurrency", "type": "uint" },
+  { "property": "navigator.product", "type": "str" },
+  { "property": "navigator.productSub", "type": "str" },
+  { "property": "navigator.maxTouchPoints", "type": "uint" },
+  { "property": "navigator.cookieEnabled", "type": "bool" },
+  { "property": "navigator.globalPrivacyControl", "type": "bool" },
+  { "property": "navigator.buildID", "type": "str" },
+  { "property": "navigator.onLine", "type": "bool" },
+  { "property": "screen.availHeight", "type": "uint" },
+  { "property": "screen.availWidth", "type": "uint" },
+  { "property": "screen.availTop", "type": "uint" },
+  { "property": "screen.availLeft", "type": "uint" },
+  { "property": "screen.height", "type": "uint" },
+  { "property": "screen.width", "type": "uint" },
+  { "property": "screen.colorDepth", "type": "uint" },
+  { "property": "screen.pixelDepth", "type": "uint" },
+  { "property": "screen.pageXOffset", "type": "double" },
+  { "property": "screen.pageYOffset", "type": "double" },
+  { "property": "window.scrollMinX", "type": "int" },
+  { "property": "window.scrollMinY", "type": "int" },
+  { "property": "window.scrollMaxX", "type": "int" },
+  { "property": "window.scrollMaxY", "type": "int" },
+  { "property": "window.outerHeight", "type": "uint" },
+  { "property": "window.outerWidth", "type": "uint" },
+  { "property": "window.innerHeight", "type": "uint" },
+  { "property": "window.innerWidth", "type": "uint" },
+  { "property": "window.screenX", "type": "int" },
+  { "property": "window.screenY", "type": "int" },
+  { "property": "window.history.length", "type": "uint" },
+  { "property": "window.devicePixelRatio", "type": "double" },
+  { "property": "document.body.clientWidth", "type": "uint" },
+  { "property": "document.body.clientHeight", "type": "uint" },
+  { "property": "document.body.clientTop", "type": "uint" },
+  { "property": "document.body.clientLeft", "type": "uint" },
+  { "property": "headers.User-Agent", "type": "str" },
+  { "property": "headers.Accept-Language", "type": "str" },
+  { "property": "headers.Accept-Encoding", "type": "str" },
+  { "property": "webrtc:ipv4", "type": "str" },
+  { "property": "webrtc:ipv6", "type": "str" },
+  { "property": "pdfViewerEnabled", "type": "bool" },
+  { "property": "webGl:renderer", "type": "str" },
+  { "property": "webGl:vendor", "type": "str" },
+  { "property": "battery:charging", "type": "bool" },
+  { "property": "battery:chargingTime", "type": "double" },
+  { "property": "battery:dischargingTime", "type": "double" },
+  { "property": "battery:level", "type": "double" },
+  { "property": "fonts", "type": "array" }
+]