فهرست منبع

style: run npm run format

Danny Liu 1 سال پیش
والد
کامیت
5694f16624
3فایلهای تغییر یافته به همراه27 افزوده شده و 16 حذف شده
  1. 6 3
      src/lib/components/chat/Settings/Account.svelte
  2. 19 11
      src/lib/utils/index.ts
  3. 2 2
      src/routes/auth/+page.svelte

+ 6 - 3
src/lib/components/chat/Settings/Account.svelte

@@ -151,9 +151,12 @@
 						if (canvasPixelTest()) {
 						if (canvasPixelTest()) {
 							profileImageUrl = generateInitialsImage(name);
 							profileImageUrl = generateInitialsImage(name);
 						} else {
 						} else {
-							toast.error("Canvas pixel test failed, fingerprint evasion likely. Disable fingerprint evasion and try again!", {
-								autoClose: 1000 * 10,
-							});
+							toast.error(
+								'Canvas pixel test failed, fingerprint evasion likely. Disable fingerprint evasion and try again!',
+								{
+									autoClose: 1000 * 10
+								}
+							);
 						}
 						}
 					}}>{$i18n.t('Use Gravatar')}</button
 					}}>{$i18n.t('Use Gravatar')}</button
 				>
 				>

+ 19 - 11
src/lib/utils/index.ts

@@ -99,7 +99,7 @@ export const getGravatarURL = (email) => {
 export const canvasPixelTest = () => {
 export const canvasPixelTest = () => {
 	// Test a 1x1 pixel to potentially identify browser/plugin fingerprint blocking or spoofing
 	// Test a 1x1 pixel to potentially identify browser/plugin fingerprint blocking or spoofing
 	// Inspiration: https://github.com/kkapsner/CanvasBlocker/blob/master/test/detectionTest.js
 	// Inspiration: https://github.com/kkapsner/CanvasBlocker/blob/master/test/detectionTest.js
-	const canvas = document.createElement("canvas");
+	const canvas = document.createElement('canvas');
 	const ctx = canvas.getContext('2d');
 	const ctx = canvas.getContext('2d');
 	canvas.height = 1;
 	canvas.height = 1;
 	canvas.width = 1;
 	canvas.width = 1;
@@ -107,11 +107,10 @@ export const canvasPixelTest = () => {
 	const pixelValues = imageData.data;
 	const pixelValues = imageData.data;
 
 
 	// Generate RGB test data
 	// Generate RGB test data
-	for (let i = 0; i < imageData.data.length; i += 1){
-		if (i % 4 !== 3){
+	for (let i = 0; i < imageData.data.length; i += 1) {
+		if (i % 4 !== 3) {
 			pixelValues[i] = Math.floor(256 * Math.random());
 			pixelValues[i] = Math.floor(256 * Math.random());
-		}
-		else {
+		} else {
 			pixelValues[i] = 255;
 			pixelValues[i] = 255;
 		}
 		}
 	}
 	}
@@ -120,16 +119,23 @@ export const canvasPixelTest = () => {
 	const p = ctx.getImageData(0, 0, canvas.width, canvas.height).data;
 	const p = ctx.getImageData(0, 0, canvas.width, canvas.height).data;
 
 
 	// Read RGB data and fail if unmatched
 	// Read RGB data and fail if unmatched
-	for (let i = 0; i < p.length; i += 1){
-		if (p[i] !== pixelValues[i]){
-			console.log("canvasPixelTest: Wrong canvas pixel RGB value detected:", p[i], "at:", i, "expected:", pixelValues[i]);
-			console.log("canvasPixelTest: Canvas blocking or spoofing is likely");
+	for (let i = 0; i < p.length; i += 1) {
+		if (p[i] !== pixelValues[i]) {
+			console.log(
+				'canvasPixelTest: Wrong canvas pixel RGB value detected:',
+				p[i],
+				'at:',
+				i,
+				'expected:',
+				pixelValues[i]
+			);
+			console.log('canvasPixelTest: Canvas blocking or spoofing is likely');
 			return false;
 			return false;
 		}
 		}
 	}
 	}
 
 
 	return true;
 	return true;
-}
+};
 
 
 export const generateInitialsImage = (name) => {
 export const generateInitialsImage = (name) => {
 	const canvas = document.createElement('canvas');
 	const canvas = document.createElement('canvas');
@@ -138,7 +144,9 @@ export const generateInitialsImage = (name) => {
 	canvas.height = 100;
 	canvas.height = 100;
 
 
 	if (!canvasPixelTest()) {
 	if (!canvasPixelTest()) {
-		console.log("generateInitialsImage: failed pixel test, fingerprint evasion is likely. Using default image.");
+		console.log(
+			'generateInitialsImage: failed pixel test, fingerprint evasion is likely. Using default image.'
+		);
 		return '/user.png';
 		return '/user.png';
 	}
 	}
 
 

+ 2 - 2
src/routes/auth/+page.svelte

@@ -44,8 +44,8 @@
 		);
 		);
 
 
 		if (!canvasPixelTest()) {
 		if (!canvasPixelTest()) {
-			toast.error("Canvas pixel test failed, fingerprint evasion likely. Default image used.", {
-				autoClose: 1000 * 10,
+			toast.error('Canvas pixel test failed, fingerprint evasion likely. Default image used.', {
+				autoClose: 1000 * 10
 			});
 			});
 		}
 		}