mirror of
https://github.com/luzhisheng/js_reverse.git
synced 2025-04-22 07:08:48 +08:00
293 lines
9.8 KiB
JavaScript
293 lines
9.8 KiB
JavaScript
function BrowserType() {
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// 权重：系统 + 系统版本 > 平台 > 内核 + 载体 + 内核版本 + 载体版本 > 外壳 + 外壳版本
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const ua = navigator.userAgent.toLowerCase();
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const testUa = regexp => regexp.test(ua);
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const testVs = regexp => ua.match(regexp)
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.toString()
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.replace(/[^0-9|_.]/g, "")
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.replace(/_/g, ".");
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// 系统
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let system = "unknow";
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if (testUa(/windows|win32|win64|wow32|wow64/g)) {
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system = "windows"; // windows系统
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} else if (testUa(/macintosh|macintel/g)) {
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system = "macos"; // macos系统
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} else if (testUa(/x11/g)) {
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system = "linux"; // linux系统
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} else if (testUa(/android|adr/g)) {
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system = "android"; // android系统
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} else if (testUa(/ios|iphone|ipad|ipod|iwatch/g)) {
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system = "ios"; // ios系统
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}
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// 系统版本
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let systemVs = "unknow";
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if (system === "windows") {
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if (testUa(/windows nt 5.0|windows 2000/g)) {
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systemVs = "2000";
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} else if (testUa(/windows nt 5.1|windows xp/g)) {
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systemVs = "xp";
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} else if (testUa(/windows nt 5.2|windows 2003/g)) {
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systemVs = "2003";
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} else if (testUa(/windows nt 6.0|windows vista/g)) {
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systemVs = "vista";
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} else if (testUa(/windows nt 6.1|windows 7/g)) {
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systemVs = "7";
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} else if (testUa(/windows nt 6.2|windows 8/g)) {
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systemVs = "8";
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} else if (testUa(/windows nt 6.3|windows 8.1/g)) {
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systemVs = "8.1";
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} else if (testUa(/windows nt 10.0|windows 10/g)) {
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systemVs = "10";
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}
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} else if (system === "macos") {
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systemVs = testVs(/os x [\d._]+/g);
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} else if (system === "android") {
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systemVs = testVs(/android [\d._]+/g);
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} else if (system === "ios") {
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systemVs = testVs(/os [\d._]+/g);
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}
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// 平台
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let platform = "unknow";
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if (system === "windows" || system === "macos" || system === "linux") {
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platform = "desktop"; // 桌面端
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} else if (system === "android" || system === "ios" || testUa(/mobile/g)) {
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platform = "mobile"; // 移动端
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}
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// 内核和载体
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let engine = "unknow";
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let supporter = "unknow";
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if (testUa(/applewebkit/g)) {
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engine = "webkit"; // webkit内核
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if (testUa(/edge/g)) {
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supporter = "edge"; // edge浏览器
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} else if (testUa(/opr/g)) {
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supporter = "opera"; // opera浏览器
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} else if (testUa(/chrome/g)) {
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supporter = "chrome"; // chrome浏览器
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} else if (testUa(/safari/g)) {
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supporter = "safari"; // safari浏览器
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}
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} else if (testUa(/gecko/g) && testUa(/firefox/g)) {
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engine = "gecko"; // gecko内核
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supporter = "firefox"; // firefox浏览器
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} else if (testUa(/presto/g)) {
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engine = "presto"; // presto内核
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supporter = "opera"; // opera浏览器
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} else if (testUa(/trident|compatible|msie/g)) {
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engine = "trident"; // trident内核
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supporter = "iexplore"; // iexplore浏览器
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}
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// 内核版本
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let engineVs = "unknow";
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if (engine === "webkit") {
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engineVs = testVs(/applewebkit\/[\d._]+/g);
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} else if (engine === "gecko") {
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engineVs = testVs(/gecko\/[\d._]+/g);
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} else if (engine === "presto") {
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engineVs = testVs(/presto\/[\d._]+/g);
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} else if (engine === "trident") {
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engineVs = testVs(/trident\/[\d._]+/g);
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}
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// 载体版本
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let supporterVs = "unknow";
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if (supporter === "chrome") {
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supporterVs = testVs(/chrome\/[\d._]+/g);
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} else if (supporter === "safari") {
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supporterVs = testVs(/version\/[\d._]+/g);
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} else if (supporter === "firefox") {
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supporterVs = testVs(/firefox\/[\d._]+/g);
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} else if (supporter === "opera") {
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supporterVs = testVs(/opr\/[\d._]+/g);
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} else if (supporter === "iexplore") {
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supporterVs = testVs(/(msie [\d._]+)|(rv:[\d._]+)/g);
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} else if (supporter === "edge") {
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supporterVs = testVs(/edge\/[\d._]+/g);
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}
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// 外壳和外壳版本
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let shell = "none";
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let shellVs = "unknow";
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if (testUa(/micromessenger/g)) {
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shell = "wechat"; // 微信浏览器
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shellVs = testVs(/micromessenger\/[\d._]+/g);
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} else if (testUa(/qqbrowser/g)) {
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shell = "qq"; // QQ浏览器
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shellVs = testVs(/qqbrowser\/[\d._]+/g);
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} else if (testUa(/ucbrowser/g)) {
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shell = "uc"; // UC浏览器
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shellVs = testVs(/ucbrowser\/[\d._]+/g);
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} else if (testUa(/qihu 360se/g)) {
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shell = "360"; // 360浏览器(无版本)
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} else if (testUa(/2345explorer/g)) {
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shell = "2345"; // 2345浏览器
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shellVs = testVs(/2345explorer\/[\d._]+/g);
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} else if (testUa(/metasr/g)) {
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shell = "sougou"; // 搜狗浏览器(无版本)
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} else if (testUa(/lbbrowser/g)) {
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shell = "liebao"; // 猎豹浏览器(无版本)
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} else if (testUa(/maxthon/g)) {
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shell = "maxthon"; // 遨游浏览器
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shellVs = testVs(/maxthon\/[\d._]+/g);
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}
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return Object.assign({
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engine, // webkit gecko presto trident
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engineVs,
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platform, // desktop mobile
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supporter, // chrome safari firefox opera iexplore edge
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supporterVs,
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system, // windows macos linux android ios
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systemVs
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}, shell === "none" ? {} : {
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shell, // wechat qq uc 360 2345 sougou liebao maxthon
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shellVs
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});
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}
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var Base64 = {
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// private property
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_keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
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// public method for encoding
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, encode: function (input) {
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var output = "";
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var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
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var i = 0;
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input = Base64._utf8_encode(input);
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while (i < input.length) {
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chr1 = input.charCodeAt(i++);
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chr2 = input.charCodeAt(i++);
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chr3 = input.charCodeAt(i++);
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enc1 = chr1 >> 2;
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enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
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enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
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enc4 = chr3 & 63;
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if (isNaN(chr2)) {
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enc3 = enc4 = 64;
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} else if (isNaN(chr3)) {
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enc4 = 64;
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}
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output = output +
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this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
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this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
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} // Whend
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return output;
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} // End Function encode
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// public method for decoding
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, decode: function (input,supporter) {
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var output = "";
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var chr1, chr2, chr3;
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var enc1, enc2, enc3, enc4;
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var i = 0;
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input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
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while (i < input.length) {
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enc1 = this._keyStr.indexOf(input.charAt(i++));
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enc2 = this._keyStr.indexOf(input.charAt(i++));
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enc3 = this._keyStr.indexOf(input.charAt(i++));
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enc4 = this._keyStr.indexOf(input.charAt(i++));
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chr1 = (enc1 << 2) | (enc2 >> 4);
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chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
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chr3 = ((enc3 & 3) << supporter.length) | enc4;
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output = output + String.fromCharCode(chr1);
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if (enc3 != 64) {
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output = output + String.fromCharCode(chr2);
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}
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if (enc4 != 64) {
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output = output + String.fromCharCode(chr3);
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}
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} // Whend
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output = Base64._utf8_decode(output);
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return output;
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} // End Function decode
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// private method for UTF-8 encoding
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, _utf8_encode: function (string) {
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var utftext = "";
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string = string.replace(/\r\n/g, "\n");
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for (var n = 0; n < string.length; n++) {
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var c = string.charCodeAt(n);
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if (c < 128) {
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utftext += String.fromCharCode(c);
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} else if ((c > 127) && (c < 2048)) {
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utftext += String.fromCharCode((c >> 6) | 192);
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utftext += String.fromCharCode((c & 63) | 128);
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} else {
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utftext += String.fromCharCode((c >> 12) | 224);
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utftext += String.fromCharCode(((c >> 6) & 63) | 128);
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utftext += String.fromCharCode((c & 63) | 128);
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}
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} // Next n
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return utftext;
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} // End Function _utf8_encode
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// private method for UTF-8 decoding
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, _utf8_decode: function (utftext) {
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var string = "";
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var i = 0;
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var c, c1, c2, c3;
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c = c1 = c2 = 0;
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while (i < utftext.length) {
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c = utftext.charCodeAt(i);
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if (c < 128) {
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string += String.fromCharCode(c);
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i++;
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} else if ((c > 191) && (c < 224)) {
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c2 = utftext.charCodeAt(i + 1);
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string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
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i += 2;
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} else {
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c2 = utftext.charCodeAt(i + 1);
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c3 = utftext.charCodeAt(i + 2);
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string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
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i += 3;
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}
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} // Whend
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return string;
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}, // End Function _utf8_decode
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run: function (id, attr,supporter) {
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let all_str = $(id).getAttribute(attr)
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let end_index=supporter.length+58
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Base64._keyStr = all_str.substring(0, end_index)
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let charset = all_str.substring(64, all_str.length)
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let encoded = Base64.decode(charset,supporter);
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$(id).value = encoded;
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}
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}
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$ = function (id) {
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return document.getElementById(id)
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};
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function doit() {
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let browser_type=BrowserType();
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console.log(browser_type)
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let supporter =browser_type.supporter
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if(supporter==="chrome"){
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Base64.run('base64', 'data',supporter)
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}
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}
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window.onload =doit |