Revert "feat: richer fingerprint surface — hardware (cores/RAM/touch), display (pixelRatio/gamut/range/prefs), connection, storage quota, voices count, WebGL extensions count"

This reverts commit f96fe93.

Author: ChuwuYo

src/detect/collectors.js

@@ -248,7 +248,6 @@ export const collectWebglFingerprintInfo = () => {
 		const version = gl.getParameter(gl.VERSION) || "N/A";
 		const shadingLanguageVersion = gl.getParameter(gl.SHADING_LANGUAGE_VERSION) || "N/A";
 
-		const extensions = gl.getSupportedExtensions() || [];
 		const fingerprintData = `${vendor} | ${renderer} | ${version} | ${shadingLanguageVersion}`;
 		return {
 			status: "ok",
@@ -257,7 +256,6 @@ export const collectWebglFingerprintInfo = () => {
 			renderer,
 			version,
 			shadingLanguageVersion,
-			extensionsCount: extensions.length,
 			error: "",
 		};
 	} catch (error) {
@@ -430,72 +428,18 @@ export const collectWebRtcInfo = async () => {
 	}
 };
 
-export const collectFingerprintInfo = async () => {
+export const collectFingerprintInfo = () => {
 	try {
 		const screenInfo = {
 			width: screen.width || 0,
 			height: screen.height || 0,
 			colorDepth: screen.colorDepth || 0,
-			availWidth: screen.availWidth || 0,
-			availHeight: screen.availHeight || 0,
-			pixelRatio: window.devicePixelRatio || 1,
-			orientation: screen.orientation?.type || "N/A",
 		};
 
-		const hardware = {
-			cores: navigator.hardwareConcurrency || 0,
-			// @ts-expect-error deviceMemory 为非标准但 Chromium 支持的指纹面
-			memory: navigator.deviceMemory || 0,
-			maxTouchPoints: navigator.maxTouchPoints || 0,
-		};
-
-		const media = (query) => (typeof matchMedia === "function" && matchMedia(query).matches) || false;
-		const display = {
-			colorGamut: media("(color-gamut: rec2020)") ? "rec2020" : media("(color-gamut: p3)") ? "p3" : "srgb",
-			dynamicRange: media("(dynamic-range: high)") ? "high" : "standard",
-			prefersColorScheme: media("(prefers-color-scheme: dark)") ? "dark" : "light",
-			prefersReducedMotion: media("(prefers-reduced-motion: reduce)"),
-			prefersContrast: media("(prefers-contrast: more)") ? "more" : "no-preference",
-		};
-
-		// @ts-expect-error NetworkInformation 为非标准但 Chromium 支持
-		const connection = navigator.connection
-			? {
-					// @ts-expect-error 同上
-					effectiveType: navigator.connection.effectiveType || "N/A",
-					// @ts-expect-error 同上
-					downlink: navigator.connection.downlink ?? null,
-					// @ts-expect-error 同上
-					rtt: navigator.connection.rtt ?? null,
-					// @ts-expect-error 同上
-					saveData: !!navigator.connection.saveData,
-				}
-			: null;
-
-		let storage = null;
-		if (navigator.storage?.estimate) {
-			try {
-				const estimate = await navigator.storage.estimate();
-				storage = { quota: estimate.quota ?? 0, usage: estimate.usage ?? 0 };
-			} catch (_error) {}
-		}
-
-		let voices = null;
-		if (typeof speechSynthesis !== "undefined") {
-			try {
-				voices = speechSynthesis.getVoices().length;
-			} catch (_error) {}
-		}
-
 		return {
 			status: "ok",
 			userAgent: navigator.userAgent || "N/A",
 			screen: screenInfo,
-			hardware,
-			display,
-			connection,
-			storage,
-			voices,
 			timezone: Intl.DateTimeFormat().resolvedOptions().timeZone || "N/A",
 			timezoneOffset: new Date().getTimezoneOffset(),
 			error: "",
@@ -506,11 +450,6 @@ export const collectFingerprintInfo = async () => {
 			status: "error",
 			userAgent: "N/A",
 			screen: { width: 0, height: 0, colorDepth: 0 },
-			hardware: null,
-			display: null,
-			connection: null,
-			storage: null,
-			voices: null,
 			timezone: "N/A",
 			timezoneOffset: 0,
 			error: error?.message || String(error),

src/detect/detect.js

@@ -63,20 +63,18 @@ const runAllDetections = async () => {
 
 		const jsLanguageInfo = collectJsLanguageInfo();
 		const intlInfo = collectIntlInfo();
-		const fingerprintInfoPromise = collectFingerprintInfo();
+		const fingerprintInfo = collectFingerprintInfo();
 		const canvasFingerprintInfo = collectCanvasFingerprintInfo();
 		const webglFingerprintInfo = collectWebglFingerprintInfo();
 		const compatibilityInfoPromise = collectCompatibilityInfo();
 
-		const [extensionContext, headerInfo, webRtcInfo, audioFingerprintInfo, compatibilityInfo, fingerprintInfo] =
-			await Promise.all([
-				extensionContextPromise,
-				headerInfoPromise,
-				webRtcInfoPromise,
-				audioFingerprintInfoPromise,
-				compatibilityInfoPromise,
-				fingerprintInfoPromise,
-			]);
+		const [extensionContext, headerInfo, webRtcInfo, audioFingerprintInfo, compatibilityInfo] = await Promise.all([
+			extensionContextPromise,
+			headerInfoPromise,
+			webRtcInfoPromise,
+			audioFingerprintInfoPromise,
+			compatibilityInfoPromise,
+		]);
 
 		renderHeaderInfo(headerInfo);
 		renderJsLanguageInfo(jsLanguageInfo);

src/detect/renderers.js

@@ -208,7 +208,6 @@ export const renderWebglFingerprintInfo = (webglFingerprintInfo) => {
 	addDetail(translateDetect("webgl_unmasked_renderer_label"), webglFingerprintInfo.renderer);
 	addDetail(translateDetect("webgl_version_label"), webglFingerprintInfo.version);
 	addDetail(translateDetect("webgl_shading_language_version_label"), webglFingerprintInfo.shadingLanguageVersion);
-	addDetail(translateDetect("webgl_extensions_count_label"), String(webglFingerprintInfo.extensionsCount ?? 0));
 
 	const footerP = document.createElement("p");
 	footerP.className = "mb-0 mt-2 small text-muted";
@@ -390,48 +389,9 @@ export const renderFingerprintInfo = (fingerprintInfo) => {
 	addDetail(translateDetect("user_agent_label"), fingerprintInfo.userAgent, false, "", true);
 	addDetail(
 		translateDetect("screen_information_label"),
-		`${fingerprintInfo.screen.width}x${fingerprintInfo.screen.height}x${fingerprintInfo.screen.colorDepth}` +
-			` @${fingerprintInfo.screen.pixelRatio}x (${fingerprintInfo.screen.availWidth}x${fingerprintInfo.screen.availHeight}, ${fingerprintInfo.screen.orientation})`,
+		`${fingerprintInfo.screen.width}x${fingerprintInfo.screen.height}x${fingerprintInfo.screen.colorDepth}`,
 		true,
 	);
-
-	if (fingerprintInfo.hardware) {
-		const hw = fingerprintInfo.hardware;
-		addDetail(
-			translateDetect("hardware_info_label"),
-			`${hw.cores} ${translateDetect("cores_unit")} / ${hw.memory || "?"} GB / ${translateDetect("touch_points_label")} ${hw.maxTouchPoints}`,
-			true,
-		);
-	}
-
-	if (fingerprintInfo.display) {
-		const d = fingerprintInfo.display;
-		addDetail(
-			translateDetect("display_caps_label"),
-			`${d.colorGamut} / ${d.dynamicRange} / ${d.prefersColorScheme}${d.prefersReducedMotion ? " / reduced-motion" : ""}`,
-			true,
-		);
-	}
-
-	if (fingerprintInfo.connection) {
-		const c = fingerprintInfo.connection;
-		addDetail(
-			translateDetect("connection_label"),
-			`${c.effectiveType} / ${c.downlink} Mbps / RTT ${c.rtt} ms${c.saveData ? " / save-data" : ""}`,
-			true,
-		);
-	}
-
-	if (fingerprintInfo.storage) {
-		const quotaGb = (fingerprintInfo.storage.quota / 1024 ** 3).toFixed(1);
-		const usageMb = (fingerprintInfo.storage.usage / 1024 ** 2).toFixed(1);
-		addDetail(translateDetect("storage_quota_label"), `${usageMb} MB / ${quotaGb} GB`, true);
-	}
-
-	if (fingerprintInfo.voices !== null && fingerprintInfo.voices !== undefined) {
-		addDetail(translateDetect("voices_label"), String(fingerprintInfo.voices), true);
-	}
-
 	addDetail(
 		translateDetect("timezone_label"),
 		`${fingerprintInfo.timezone} (${translateDetect("offset_label")} ${fingerprintInfo.timezoneOffset})`,

src/detect/snapshot.js

@@ -76,11 +76,6 @@ export const buildDetectionSnapshot = (results) => {
 		browserFingerprint: {
 			userAgent: results.fingerprintInfo.userAgent,
 			screen: results.fingerprintInfo.screen,
-			hardware: results.fingerprintInfo.hardware,
-			display: results.fingerprintInfo.display,
-			connection: results.fingerprintInfo.connection,
-			storage: results.fingerprintInfo.storage,
-			voices: results.fingerprintInfo.voices,
 			timezone: results.fingerprintInfo.timezone,
 			timezoneOffset: results.fingerprintInfo.timezoneOffset,
 		},
@@ -97,7 +92,6 @@ export const buildDetectionSnapshot = (results) => {
 				renderer: results.webglFingerprintInfo.renderer,
 				version: results.webglFingerprintInfo.version,
 				shadingLanguageVersion: results.webglFingerprintInfo.shadingLanguageVersion,
-				extensionsCount: results.webglFingerprintInfo.extensionsCount,
 				error: results.webglFingerprintInfo.error,
 			},
 			audio: {

src/i18n/detect-dict.js

@@ -1,12 +1,4 @@
 const detectEn = {
-	hardware_info_label: "Hardware",
-	cores_unit: "cores",
-	touch_points_label: "touch points",
-	display_caps_label: "Display capabilities",
-	connection_label: "Connection",
-	storage_quota_label: "Storage usage / quota",
-	voices_label: "Speech synthesis voices",
-	webgl_extensions_count_label: "WebGL extensions",
 	ai_copy_tooltip: "Copy",
 	ai_copied_tooltip: "Copied",
 	theme_toggle: "Toggle Theme",
@@ -217,14 +209,6 @@ const detectEn = {
 };
 
 const detectZh = {
-	hardware_info_label: "硬件信息",
-	cores_unit: "核",
-	touch_points_label: "触点数",
-	display_caps_label: "显示能力",
-	connection_label: "网络连接",
-	storage_quota_label: "存储用量 / 配额",
-	voices_label: "语音合成声音数",
-	webgl_extensions_count_label: "WebGL 扩展数量",
 	ai_copy_tooltip: "复制",
 	ai_copied_tooltip: "已复制",
 	theme_toggle: "切换主题",