From 7483fb2ec57055f5f4f0fb14e559a87a5c2106f9 Mon Sep 17 00:00:00 2001 From: "Shishkevich D." <135337715+shishkevichd@users.noreply.github.com> Date: Fri, 7 Mar 2025 07:11:03 +0000 Subject: refactor: delete `base64js` instead of base64 library you can use built-in JS functions `btoa()` and `atob()` --- web/assets/base64/base64.min.js | 1 - web/assets/js/model/inbound.js | 4 ++-- web/assets/js/util/common.js | 11 ----------- web/assets/js/util/utils.js | 17 +++++++++++++++++ web/html/xui/inbounds.html | 1 - 5 files changed, 19 insertions(+), 15 deletions(-) delete mode 100644 web/assets/base64/base64.min.js (limited to 'web') diff --git a/web/assets/base64/base64.min.js b/web/assets/base64/base64.min.js deleted file mode 100644 index 37f374a4..00000000 --- a/web/assets/base64/base64.min.js +++ /dev/null @@ -1 +0,0 @@ -(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?module.exports=factory(global):typeof define==="function"&&define.amd?define(factory):factory(global)})(typeof self!=="undefined"?self:typeof window!=="undefined"?window:typeof global!=="undefined"?global:this,function(global){"use strict";var _Base64=global.Base64;var version="2.5.0";var buffer;if(typeof module!=="undefined"&&module.exports){try{buffer=eval("require('buffer').Buffer")}catch(err){buffer=undefined}}var b64chars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var b64tab=function(bin){var t={};for(var i=0,l=bin.length;i>>6)+fromCharCode(128|cc&63):fromCharCode(224|cc>>>12&15)+fromCharCode(128|cc>>>6&63)+fromCharCode(128|cc&63)}else{var cc=65536+(c.charCodeAt(0)-55296)*1024+(c.charCodeAt(1)-56320);return fromCharCode(240|cc>>>18&7)+fromCharCode(128|cc>>>12&63)+fromCharCode(128|cc>>>6&63)+fromCharCode(128|cc&63)}};var re_utob=/[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;var utob=function(u){return u.replace(re_utob,cb_utob)};var cb_encode=function(ccc){var padlen=[0,2,1][ccc.length%3],ord=ccc.charCodeAt(0)<<16|(ccc.length>1?ccc.charCodeAt(1):0)<<8|(ccc.length>2?ccc.charCodeAt(2):0),chars=[b64chars.charAt(ord>>>18),b64chars.charAt(ord>>>12&63),padlen>=2?"=":b64chars.charAt(ord>>>6&63),padlen>=1?"=":b64chars.charAt(ord&63)];return chars.join("")};var btoa=global.btoa?function(b){return global.btoa(b)}:function(b){return b.replace(/[\s\S]{1,3}/g,cb_encode)};var _encode=buffer?buffer.from&&Uint8Array&&buffer.from!==Uint8Array.from?function(u){return(u.constructor===buffer.constructor?u:buffer.from(u)).toString("base64")}:function(u){return(u.constructor===buffer.constructor?u:new buffer(u)).toString("base64")}:function(u){return btoa(utob(u))};var encode=function(u,urisafe){return!urisafe?_encode(String(u)):_encode(String(u)).replace(/[+\/]/g,function(m0){return m0=="+"?"-":"_"}).replace(/=/g,"")};var encodeURI=function(u){return encode(u,true)};var re_btou=new RegExp(["[À-ß][€-¿]","[à-ï][€-¿]{2}","[ð-÷][€-¿]{3}"].join("|"),"g");var cb_btou=function(cccc){switch(cccc.length){case 4:var cp=(7&cccc.charCodeAt(0))<<18|(63&cccc.charCodeAt(1))<<12|(63&cccc.charCodeAt(2))<<6|63&cccc.charCodeAt(3),offset=cp-65536;return fromCharCode((offset>>>10)+55296)+fromCharCode((offset&1023)+56320);case 3:return fromCharCode((15&cccc.charCodeAt(0))<<12|(63&cccc.charCodeAt(1))<<6|63&cccc.charCodeAt(2));default:return fromCharCode((31&cccc.charCodeAt(0))<<6|63&cccc.charCodeAt(1))}};var btou=function(b){return b.replace(re_btou,cb_btou)};var cb_decode=function(cccc){var len=cccc.length,padlen=len%4,n=(len>0?b64tab[cccc.charAt(0)]<<18:0)|(len>1?b64tab[cccc.charAt(1)]<<12:0)|(len>2?b64tab[cccc.charAt(2)]<<6:0)|(len>3?b64tab[cccc.charAt(3)]:0),chars=[fromCharCode(n>>>16),fromCharCode(n>>>8&255),fromCharCode(n&255)];chars.length-=[0,0,2,1][padlen];return chars.join("")};var _atob=global.atob?function(a){return global.atob(a)}:function(a){return a.replace(/\S{1,4}/g,cb_decode)};var atob=function(a){return _atob(String(a).replace(/[^A-Za-z0-9\+\/]/g,""))};var _decode=buffer?buffer.from&&Uint8Array&&buffer.from!==Uint8Array.from?function(a){return(a.constructor===buffer.constructor?a:buffer.from(a,"base64")).toString()}:function(a){return(a.constructor===buffer.constructor?a:new buffer(a,"base64")).toString()}:function(a){return btou(_atob(a))};var decode=function(a){return _decode(String(a).replace(/[-_]/g,function(m0){return m0=="-"?"+":"/"}).replace(/[^A-Za-z0-9\+\/]/g,""))};var noConflict=function(){var Base64=global.Base64;global.Base64=_Base64;return Base64};global.Base64={VERSION:version,atob:atob,btoa:btoa,fromBase64:decode,toBase64:encode,utob:utob,encode:encode,encodeURI:encodeURI,btou:btou,decode:decode,noConflict:noConflict,__buffer__:buffer};if(typeof Object.defineProperty==="function"){var noEnum=function(v){return{value:v,enumerable:false,writable:true,configurable:true}};global.Base64.extendString=function(){Object.defineProperty(String.prototype,"fromBase64",noEnum(function(){return decode(this)}));Object.defineProperty(String.prototype,"toBase64",noEnum(function(urisafe){return encode(this,urisafe)}));Object.defineProperty(String.prototype,"toBase64URI",noEnum(function(){return encode(this,true)}))}}if(global["Meteor"]){Base64=global.Base64}if(typeof module!=="undefined"&&module.exports){module.exports.Base64=global.Base64}else if(typeof define==="function"&&define.amd){define([],function(){return global.Base64})}return{Base64:global.Base64}}); \ No newline at end of file diff --git a/web/assets/js/model/inbound.js b/web/assets/js/model/inbound.js index d3d7d297..49fc8a7b 100644 --- a/web/assets/js/model/inbound.js +++ b/web/assets/js/model/inbound.js @@ -1302,7 +1302,7 @@ class Inbound extends XrayCommonClass { } } - return 'vmess://' + base64(JSON.stringify(obj, null, 2)); + return 'vmess://' + Base64.encode(JSON.stringify(obj, null, 2)); } genVLESSLink(address = '', port = this.port, forceTls, remark = '', clientId, flow) { @@ -1474,7 +1474,7 @@ class Inbound extends XrayCommonClass { if (this.isSS2022) password.push(settings.password); if (this.isSSMultiUser) password.push(clientPassword); - let link = `ss://${safeBase64(settings.method + ':' + password.join(':'))}@${address}:${port}`; + let link = `ss://${Base64.encode(`${settings.method}:${password.join(':')}`, true)}@${address}:${port}`; const url = new URL(link); for (const [key, value] of params) { url.searchParams.set(key, value) diff --git a/web/assets/js/util/common.js b/web/assets/js/util/common.js index df826aa9..3aa1549e 100644 --- a/web/assets/js/util/common.js +++ b/web/assets/js/util/common.js @@ -39,17 +39,6 @@ function cpuCoreFormat(cores) { } } -function base64(str) { - return Base64.encode(str); -} - -function safeBase64(str) { - return base64(str) - .replace(/\+/g, '-') - .replace(/=/g, '') - .replace(/\//g, '_'); -} - function formatSecond(second) { if (second < 60) { return second.toFixed(0) + 's'; diff --git a/web/assets/js/util/utils.js b/web/assets/js/util/utils.js index 30f1f6a2..a79ce3a0 100644 --- a/web/assets/js/util/utils.js +++ b/web/assets/js/util/utils.js @@ -478,4 +478,21 @@ class Wireguard { privateKey: secretKey.length > 0 ? secretKey : this.keyToBase64(privateKey) }; } +} + +class Base64 { + static encode(content = "", safe = false) { + if (safe) { + return window.btoa(content) + .replace(/\+/g, '-') + .replace(/=/g, '') + .replace(/\//g, '_') + } + + return window.btoa(content) + } + + static decode(content = "") { + return window.atob(content) + } } \ No newline at end of file diff --git a/web/html/xui/inbounds.html b/web/html/xui/inbounds.html index 86890926..93999e97 100644 --- a/web/html/xui/inbounds.html +++ b/web/html/xui/inbounds.html @@ -544,7 +544,6 @@ {{template "js" .}} - -- cgit v1.2.3 From 26bf693dbdc2db0222ee37615e353f7ca1fdd3c1 Mon Sep 17 00:00:00 2001 From: "Shishkevich D." <135337715+shishkevichd@users.noreply.github.com> Date: Fri, 7 Mar 2025 07:27:33 +0000 Subject: refactor: move copy function to utils.js --- web/assets/js/util/common.js | 18 ------------------ web/assets/js/util/utils.js | 32 ++++++++++++++++++++++++++++++++ web/html/common/qrcode_modal.html | 16 +++++++++------- web/html/common/text_modal.html | 10 ++++++---- web/html/xui/inbound_info_modal.html | 22 ++++++++++++---------- web/html/xui/inbounds.html | 8 ++++---- 6 files changed, 63 insertions(+), 43 deletions(-) (limited to 'web') diff --git a/web/assets/js/util/common.js b/web/assets/js/util/common.js index 3aa1549e..9ad2e01f 100644 --- a/web/assets/js/util/common.js +++ b/web/assets/js/util/common.js @@ -53,24 +53,6 @@ function formatSecond(second) { } } -function copyToClipboard(text) { - // !! here old way of copying is used because not everyone can afford https connection - return new Promise((resolve) => { - const textarea = document.createElement("textarea"); - - textarea.value = text; - - document.body.appendChild(textarea); - - textarea.select(); - document.execCommand("copy"); - - document.body.removeChild(textarea); - - resolve(text) - }) -} - function addZero(num) { if (num < 10) { return "0" + num; diff --git a/web/assets/js/util/utils.js b/web/assets/js/util/utils.js index a79ce3a0..ab7c977a 100644 --- a/web/assets/js/util/utils.js +++ b/web/assets/js/util/utils.js @@ -480,6 +480,38 @@ class Wireguard { } } +class ClipboardManager { + static copyText(content = "") { + // !! here old way of copying is used because not everyone can afford https connection + return new Promise((resolve) => { + try { + const textarea = window.document.createElement('textarea'); + + textarea.style.fontSize = '12pt'; + textarea.style.border = '0'; + textarea.style.padding = '0'; + textarea.style.margin = '0'; + textarea.style.position = 'absolute'; + textarea.style.left = '-9999px'; + textarea.style.top = `${window.pageYOffset || document.documentElement.scrollTop}px`; + textarea.setAttribute('readonly', ''); + textarea.value = content; + + window.document.body.appendChild(textarea); + + textarea.select(); + window.document.execCommand("copy"); + + window.document.body.removeChild(textarea); + + resolve(true) + } catch { + resolve(false) + } + }) + } +} + class Base64 { static encode(content = "", safe = false) { if (safe) { diff --git a/web/html/common/qrcode_modal.html b/web/html/common/qrcode_modal.html index 117dd640..914290f6 100644 --- a/web/html/common/qrcode_modal.html +++ b/web/html/common/qrcode_modal.html @@ -10,7 +10,7 @@ {{ i18n "pages.settings.subSettings"}} - + @@ -18,7 +18,7 @@ {{ i18n "pages.settings.subSettings"}} Json - + @@ -27,7 +27,7 @@ [[ row.remark ]] - + @@ -78,10 +78,12 @@ qrModal: qrModal, }, methods: { - copyToClipboard(content) { - return copyToClipboard(content).then(() => { - app.$message.success('{{ i18n "copied" }}') - }) + copy(content) { + ClipboardManager + .copyText(content) + .then(() => { + app.$message.success('{{ i18n "copied" }}') + }) }, setQrCode(elementId, content) { new QRious({ diff --git a/web/html/common/text_modal.html b/web/html/common/text_modal.html index 36589199..c15282b9 100644 --- a/web/html/common/text_modal.html +++ b/web/html/common/text_modal.html @@ -28,10 +28,12 @@ this.visible = true; }, copy: function (content = '') { - copyToClipboard(content).then(() => { - app.$message.success('{{ i18n "copied" }}') - this.close(); - }) + ClipboardManager + .copyText(content) + .then(() => { + app.$message.success('{{ i18n "copied" }}') + this.close(); + }) }, close: function () { this.visible = false; diff --git a/web/html/xui/inbound_info_modal.html b/web/html/xui/inbound_info_modal.html index f95461e2..1c561aa6 100644 --- a/web/html/xui/inbound_info_modal.html +++ b/web/html/xui/inbound_info_modal.html @@ -258,7 +258,7 @@ Subscription Link - + [[ infoModal.subLink ]] @@ -267,7 +267,7 @@ Json Link - + [[ infoModal.subJsonLink ]] @@ -279,7 +279,7 @@ [[ infoModal.clientSettings.tgId ]] - + @@ -290,7 +290,7 @@ [[ link.remark ]] - + [[ link.link ]] @@ -304,7 +304,7 @@ [[ link.remark ]] - + [[ link.link ]] @@ -431,7 +431,7 @@ Config - +
@@ -532,10 +532,12 @@ }, }, methods: { - copyToClipboard(content) { - return copyToClipboard(content).then(() => { - app.$message.success('{{ i18n "copied" }}') - }) + copy(content) { + ClipboardManager + .copyText(content) + .then(() => { + app.$message.success('{{ i18n "copied" }}') + }) }, statsColor(stats) { return usageColor(stats.up + stats.down, app.trafficDiff, stats.total); diff --git a/web/html/xui/inbounds.html b/web/html/xui/inbounds.html index 93999e97..7dc5ff5f 100644 --- a/web/html/xui/inbounds.html +++ b/web/html/xui/inbounds.html @@ -883,7 +883,7 @@ this.exportSubs(dbInbound.id); break; case "clipboard": - this.copyToClipboard(dbInbound.id); + this.copy(dbInbound.id); break; case "resetTraffic": this.resetTraffic(dbInbound.id); @@ -1382,9 +1382,9 @@ } txtModal.show('{{ i18n "pages.inbounds.export"}}', copyText.join('\r\n'), 'All-Inbounds'); }, - copyToClipboard(dbInboundId) { - dbInbound = this.dbInbounds.find(row => row.id === dbInboundId); - txtModal.show('{{ i18n "pages.inbounds.inboundData" }}', JSON.stringify(dbInbound, null, 2)); + copy(dbInboundId) { + dbInbound = this.dbInbounds.find(row => row.id === dbInboundId); + txtModal.show('{{ i18n "pages.inbounds.inboundData" }}', JSON.stringify(dbInbound, null, 2)); }, async startDataRefreshLoop() { while (this.isRefreshEnabled) { -- cgit v1.2.3 From 0a207b8a2c0629b7f1996025a40a10fbe58d05d0 Mon Sep 17 00:00:00 2001 From: "Shishkevich D." <135337715+shishkevichd@users.noreply.github.com> Date: Fri, 7 Mar 2025 09:07:23 +0000 Subject: refactor: merging all util functions into classes --- web/assets/js/langs.js | 10 +- web/assets/js/model/dbinbound.js | 4 +- web/assets/js/model/inbound.js | 16 +- web/assets/js/util/common.js | 183 --------- web/assets/js/util/date-util.js | 4 +- web/assets/js/util/index.js | 672 +++++++++++++++++++++++++++++++++ web/assets/js/util/utils.js | 530 -------------------------- web/html/common/js.html | 3 +- web/html/xui/form/client.html | 8 +- web/html/xui/inbound_client_table.html | 22 +- web/html/xui/inbound_info_modal.html | 12 +- web/html/xui/inbounds.html | 44 +-- web/html/xui/index.html | 28 +- web/html/xui/settings.html | 2 +- web/html/xui/warp_modal.html | 6 +- web/html/xui/xray.html | 8 +- 16 files changed, 755 insertions(+), 797 deletions(-) delete mode 100644 web/assets/js/util/common.js create mode 100644 web/assets/js/util/index.js delete mode 100644 web/assets/js/util/utils.js (limited to 'web') diff --git a/web/assets/js/langs.js b/web/assets/js/langs.js index 823160ad..8681761c 100644 --- a/web/assets/js/langs.js +++ b/web/assets/js/langs.js @@ -62,20 +62,20 @@ const supportLangs = [ ]; function getLang() { - let lang = getCookie("lang"); + let lang = CookieManager.getCookie("lang"); if (!lang) { if (window.navigator) { lang = window.navigator.language || window.navigator.userLanguage; if (isSupportLang(lang)) { - setCookie("lang", lang, 150); + CookieManager.setCookie("lang", lang, 150); } else { - setCookie("lang", "en-US", 150); + CookieManager.setCookie("lang", "en-US", 150); window.location.reload(); } } else { - setCookie("lang", "en-US", 150); + CookieManager.setCookie("lang", "en-US", 150); window.location.reload(); } } @@ -88,7 +88,7 @@ function setLang(lang) { lang = "en-US"; } - setCookie("lang", lang, 150); + CookieManager.setCookie("lang", lang, 150); window.location.reload(); } diff --git a/web/assets/js/model/dbinbound.js b/web/assets/js/model/dbinbound.js index aeae1a75..45301ddd 100644 --- a/web/assets/js/model/dbinbound.js +++ b/web/assets/js/model/dbinbound.js @@ -25,11 +25,11 @@ class DBInbound { } get totalGB() { - return toFixed(this.total / ONE_GB, 2); + return NumberFormatter.toFixed(this.total / SizeFormatter.ONE_GB, 2); } set totalGB(gb) { - this.total = toFixed(gb * ONE_GB, 0); + this.total = NumberFormatter.toFixed(gb * SizeFormatter.ONE_GB, 0); } get isVMess() { diff --git a/web/assets/js/model/inbound.js b/web/assets/js/model/inbound.js index 49fc8a7b..5c3235e1 100644 --- a/web/assets/js/model/inbound.js +++ b/web/assets/js/model/inbound.js @@ -1837,11 +1837,11 @@ Inbound.VmessSettings.VMESS = class extends XrayCommonClass { } } get _totalGB() { - return toFixed(this.totalGB / ONE_GB, 2); + return NumberFormatter.toFixed(this.totalGB / SizeFormatter.ONE_GB, 2); } set _totalGB(gb) { - this.totalGB = toFixed(gb * ONE_GB, 0); + this.totalGB = NumberFormatter.toFixed(gb * SizeFormatter.ONE_GB, 0); } }; @@ -1947,11 +1947,11 @@ Inbound.VLESSSettings.VLESS = class extends XrayCommonClass { } } get _totalGB() { - return toFixed(this.totalGB / ONE_GB, 2); + return NumberFormatter.toFixed(this.totalGB / SizeFormatter.ONE_GB, 2); } set _totalGB(gb) { - this.totalGB = toFixed(gb * ONE_GB, 0); + this.totalGB = NumberFormatter.toFixed(gb * SizeFormatter.ONE_GB, 0); } }; Inbound.VLESSSettings.Fallback = class extends XrayCommonClass { @@ -2099,11 +2099,11 @@ Inbound.TrojanSettings.Trojan = class extends XrayCommonClass { } } get _totalGB() { - return toFixed(this.totalGB / ONE_GB, 2); + return NumberFormatter.toFixed(this.totalGB / SizeFormatter.ONE_GB, 2); } set _totalGB(gb) { - this.totalGB = toFixed(gb * ONE_GB, 0); + this.totalGB = NumberFormatter.toFixed(gb * SizeFormatter.ONE_GB, 0); } }; @@ -2263,11 +2263,11 @@ Inbound.ShadowsocksSettings.Shadowsocks = class extends XrayCommonClass { } } get _totalGB() { - return toFixed(this.totalGB / ONE_GB, 2); + return NumberFormatter.toFixed(this.totalGB / SizeFormatter.ONE_GB, 2); } set _totalGB(gb) { - this.totalGB = toFixed(gb * ONE_GB, 0); + this.totalGB = NumberFormatter.toFixed(gb * SizeFormatter.ONE_GB, 0); } }; diff --git a/web/assets/js/util/common.js b/web/assets/js/util/common.js deleted file mode 100644 index 9ad2e01f..00000000 --- a/web/assets/js/util/common.js +++ /dev/null @@ -1,183 +0,0 @@ -const ONE_KB = 1024; -const ONE_MB = ONE_KB * 1024; -const ONE_GB = ONE_MB * 1024; -const ONE_TB = ONE_GB * 1024; -const ONE_PB = ONE_TB * 1024; - -function sizeFormat(size) { - if (size <= 0) return "0 B"; - - if (size < ONE_KB) { - return size.toFixed(0) + " B"; - } else if (size < ONE_MB) { - return (size / ONE_KB).toFixed(2) + " KB"; - } else if (size < ONE_GB) { - return (size / ONE_MB).toFixed(2) + " MB"; - } else if (size < ONE_TB) { - return (size / ONE_GB).toFixed(2) + " GB"; - } else if (size < ONE_PB) { - return (size / ONE_TB).toFixed(2) + " TB"; - } else { - return (size / ONE_PB).toFixed(2) + " PB"; - } -} - -function cpuSpeedFormat(speed) { - if (speed > 1000) { - const GHz = speed / 1000; - return GHz.toFixed(2) + " GHz"; - } else { - return speed.toFixed(2) + " MHz"; - } -} - -function cpuCoreFormat(cores) { - if (cores === 1) { - return "1 Core"; - } else { - return cores + " Cores"; - } -} - -function formatSecond(second) { - if (second < 60) { - return second.toFixed(0) + 's'; - } else if (second < 3600) { - return (second / 60).toFixed(0) + 'm'; - } else if (second < 3600 * 24) { - return (second / 3600).toFixed(0) + 'h'; - } else { - day = Math.floor(second / 3600 / 24); - remain = ((second / 3600) - (day * 24)).toFixed(0); - return day + 'd' + (remain > 0 ? ' ' + remain + 'h' : ''); - } -} - -function addZero(num) { - if (num < 10) { - return "0" + num; - } else { - return num; - } -} - -function toFixed(num, n) { - n = Math.pow(10, n); - return Math.floor(num * n) / n; -} - -function debounce(fn, delay) { - var timeoutID = null; - return function () { - clearTimeout(timeoutID); - var args = arguments; - var that = this; - timeoutID = setTimeout(function () { - fn.apply(that, args); - }, delay); - }; -} - -function getCookie(cname) { - let name = cname + '='; - let ca = document.cookie.split(';'); - for (let i = 0; i < ca.length; i++) { - let c = ca[i]; - while (c.charAt(0) == ' ') { - c = c.substring(1); - } - if (c.indexOf(name) == 0) { - // decode cookie value only - return decodeURIComponent(c.substring(name.length, c.length)); - } - } - return ''; -} - - -function setCookie(cname, cvalue, exdays) { - const d = new Date(); - d.setTime(d.getTime() + exdays * 24 * 60 * 60 * 1000); - let expires = 'expires=' + d.toUTCString(); - // encode cookie value - document.cookie = cname + '=' + encodeURIComponent(cvalue) + ';' + expires + ';path=/'; -} - -function usageColor(data, threshold, total) { - switch (true) { - case data === null: - return "purple"; - case total < 0: - return "green"; - case total == 0: - return "purple"; - case data < total - threshold: - return "green"; - case data < total: - return "orange"; - default: - return "red"; - } -} - -function clientUsageColor(clientStats, trafficDiff) { - switch (true) { - case !clientStats || clientStats.total == 0: - return "#7a316f"; // purple - case clientStats.up + clientStats.down < clientStats.total - trafficDiff: - return "#008771"; // Green - case clientStats.up + clientStats.down < clientStats.total: - return "#f37b24"; // Orange - default: - return "#cf3c3c"; // Red - } -} - -function userExpiryColor(threshold, client, isDark = false) { - if (!client.enable) { - return isDark ? '#2c3950' : '#bcbcbc'; - } - now = new Date().getTime(), - expiry = client.expiryTime; - switch (true) { - case expiry === null: - return "#7a316f"; // purple - case expiry < 0: - return "#008771"; // Green - case expiry == 0: - return "#7a316f"; // purple - case now < expiry - threshold: - return "#008771"; // Green - case now < expiry: - return "#f37b24"; // Orange - default: - return "#cf3c3c"; // Red - } -} - -function doAllItemsExist(array1, array2) { - for (let i = 0; i < array1.length; i++) { - if (!array2.includes(array1[i])) { - return false; - } - } - return true; -} - -function buildURL({ host, port, isTLS, base, path }) { - if (!host || host.length === 0) host = window.location.hostname; - if (!port || port.length === 0) port = window.location.port; - - if (isTLS === undefined) isTLS = window.location.protocol === "https:"; - - const protocol = isTLS ? "https:" : "http:"; - - port = String(port); - if (port === "" || (isTLS && port === "443") || (!isTLS && port === "80")) { - port = ""; - } else { - port = `:${port}`; - } - - return `${protocol}//${host}${port}${base}${path}`; -} diff --git a/web/assets/js/util/date-util.js b/web/assets/js/util/date-util.js index 50efd6fe..9b4b0f81 100644 --- a/web/assets/js/util/date-util.js +++ b/web/assets/js/util/date-util.js @@ -108,14 +108,14 @@ Date.prototype.setMaxTime = function () { * Formatting date */ Date.prototype.formatDate = function () { - return this.getFullYear() + "-" + addZero(this.getMonth() + 1) + "-" + addZero(this.getDate()); + return this.getFullYear() + "-" + NumberFormatter.addZero(this.getMonth() + 1) + "-" + NumberFormatter.addZero(this.getDate()); }; /** * Format time */ Date.prototype.formatTime = function () { - return addZero(this.getHours()) + ":" + addZero(this.getMinutes()) + ":" + addZero(this.getSeconds()); + return NumberFormatter.addZero(this.getHours()) + ":" + NumberFormatter.addZero(this.getMinutes()) + ":" + NumberFormatter.addZero(this.getSeconds()); }; /** diff --git a/web/assets/js/util/index.js b/web/assets/js/util/index.js new file mode 100644 index 00000000..8a6a4703 --- /dev/null +++ b/web/assets/js/util/index.js @@ -0,0 +1,672 @@ +class Msg { + constructor(success = false, msg = "", obj = null) { + this.success = success; + this.msg = msg; + this.obj = obj; + } +} + +class HttpUtil { + static _handleMsg(msg) { + if (!(msg instanceof Msg) || msg.msg === "") { + return; + } + const messageType = msg.success ? 'success' : 'error'; + Vue.prototype.$message[messageType](msg.msg); + } + + static _respToMsg(resp) { + if (!resp || !resp.data) { + return new Msg(false, 'No response data'); + } + const { data } = resp; + if (data == null) { + return new Msg(true); + } + if (typeof data === 'object' && 'success' in data) { + return new Msg(data.success, data.msg, data.obj); + } + return typeof data === 'object' ? data : new Msg(false, 'unknown data:', data); + } + + static async get(url, params, options = {}) { + try { + const resp = await axios.get(url, { params, ...options }); + const msg = this._respToMsg(resp); + this._handleMsg(msg); + return msg; + } catch (error) { + console.error('GET request failed:', error); + const errorMsg = new Msg(false, error.response?.data?.message || error.message || 'Request failed'); + this._handleMsg(errorMsg); + return errorMsg; + } + } + + static async post(url, data, options = {}) { + try { + const resp = await axios.post(url, data, options); + const msg = this._respToMsg(resp); + this._handleMsg(msg); + return msg; + } catch (error) { + console.error('POST request failed:', error); + const errorMsg = new Msg(false, error.response?.data?.message || error.message || 'Request failed'); + this._handleMsg(errorMsg); + return errorMsg; + } + } + + static async postWithModal(url, data, modal) { + if (modal) { + modal.loading(true); + } + const msg = await this.post(url, data); + if (modal) { + modal.loading(false); + if (msg instanceof Msg && msg.success) { + modal.close(); + } + } + return msg; + } +} + +class PromiseUtil { + static async sleep(timeout) { + await new Promise(resolve => { + setTimeout(resolve, timeout) + }); + } +} + +const seq = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'.split(''); + +class RandomUtil { + static randomIntRange(min, max) { + return Math.floor(Math.random() * (max - min) + min); + } + + static randomInt(n) { + return this.randomIntRange(0, n); + } + + static randomSeq(count) { + let str = ''; + for (let i = 0; i < count; ++i) { + str += seq[this.randomInt(62)]; + } + return str; + } + + static randomShortIds() { + const lengths = [2, 4, 6, 8, 10, 12, 14, 16]; + for (let i = lengths.length - 1; i > 0; i--) { + const j = Math.floor(Math.random() * (i + 1)); + [lengths[i], lengths[j]] = [lengths[j], lengths[i]]; + } + + let shortIds = []; + for (let length of lengths) { + let shortId = ''; + for (let i = 0; i < length; i++) { + shortId += seq[this.randomInt(16)]; + } + shortIds.push(shortId); + } + return shortIds.join(','); + } + + static randomLowerAndNum(len) { + let str = ''; + for (let i = 0; i < len; ++i) { + str += seq[this.randomInt(36)]; + } + return str; + } + + static randomUUID() { + const template = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'; + return template.replace(/[xy]/g, function (c) { + const randomValues = new Uint8Array(1); + crypto.getRandomValues(randomValues); + let randomValue = randomValues[0] % 16; + let calculatedValue = (c === 'x') ? randomValue : (randomValue & 0x3 | 0x8); + return calculatedValue.toString(16); + }); + } + + static randomShadowsocksPassword() { + let array = new Uint8Array(32); + window.crypto.getRandomValues(array); + return btoa(String.fromCharCode.apply(null, array)); + } +} + +class ObjectUtil { + static getPropIgnoreCase(obj, prop) { + for (const name in obj) { + if (!obj.hasOwnProperty(name)) { + continue; + } + if (name.toLowerCase() === prop.toLowerCase()) { + return obj[name]; + } + } + return undefined; + } + + static deepSearch(obj, key) { + if (obj instanceof Array) { + for (let i = 0; i < obj.length; ++i) { + if (this.deepSearch(obj[i], key)) { + return true; + } + } + } else if (obj instanceof Object) { + for (let name in obj) { + if (!obj.hasOwnProperty(name)) { + continue; + } + if (this.deepSearch(obj[name], key)) { + return true; + } + } + } else { + return this.isEmpty(obj) ? false : obj.toString().toLowerCase().indexOf(key.toLowerCase()) >= 0; + } + return false; + } + + static isEmpty(obj) { + return obj === null || obj === undefined || obj === ''; + } + + static isArrEmpty(arr) { + return !this.isEmpty(arr) && arr.length === 0; + } + + static copyArr(dest, src) { + dest.splice(0); + for (const item of src) { + dest.push(item); + } + } + + static clone(obj) { + let newObj; + if (obj instanceof Array) { + newObj = []; + this.copyArr(newObj, obj); + } else if (obj instanceof Object) { + newObj = {}; + for (const key of Object.keys(obj)) { + newObj[key] = obj[key]; + } + } else { + newObj = obj; + } + return newObj; + } + + static deepClone(obj) { + let newObj; + if (obj instanceof Array) { + newObj = []; + for (const item of obj) { + newObj.push(this.deepClone(item)); + } + } else if (obj instanceof Object) { + newObj = {}; + for (const key of Object.keys(obj)) { + newObj[key] = this.deepClone(obj[key]); + } + } else { + newObj = obj; + } + return newObj; + } + + static cloneProps(dest, src, ...ignoreProps) { + if (dest == null || src == null) { + return; + } + const ignoreEmpty = this.isArrEmpty(ignoreProps); + for (const key of Object.keys(src)) { + if (!src.hasOwnProperty(key)) { + continue; + } else if (!dest.hasOwnProperty(key)) { + continue; + } else if (src[key] === undefined) { + continue; + } + if (ignoreEmpty) { + dest[key] = src[key]; + } else { + let ignore = false; + for (let i = 0; i < ignoreProps.length; ++i) { + if (key === ignoreProps[i]) { + ignore = true; + break; + } + } + if (!ignore) { + dest[key] = src[key]; + } + } + } + } + + static delProps(obj, ...props) { + for (const prop of props) { + if (prop in obj) { + delete obj[prop]; + } + } + } + + static execute(func, ...args) { + if (!this.isEmpty(func) && typeof func === 'function') { + func(...args); + } + } + + static orDefault(obj, defaultValue) { + if (obj == null) { + return defaultValue; + } + return obj; + } + + static equals(a, b) { + for (const key in a) { + if (!a.hasOwnProperty(key)) { + continue; + } + if (!b.hasOwnProperty(key)) { + return false; + } else if (a[key] !== b[key]) { + return false; + } + } + return true; + } +} + +class Wireguard { + static gf(init) { + var r = new Float64Array(16); + if (init) { + for (var i = 0; i < init.length; ++i) + r[i] = init[i]; + } + return r; + } + + static pack(o, n) { + var b, m = this.gf(), t = this.gf(); + for (var i = 0; i < 16; ++i) + t[i] = n[i]; + this.carry(t); + this.carry(t); + this.carry(t); + for (var j = 0; j < 2; ++j) { + m[0] = t[0] - 0xffed; + for (var i = 1; i < 15; ++i) { + m[i] = t[i] - 0xffff - ((m[i - 1] >> 16) & 1); + m[i - 1] &= 0xffff; + } + m[15] = t[15] - 0x7fff - ((m[14] >> 16) & 1); + b = (m[15] >> 16) & 1; + m[14] &= 0xffff; + this.cswap(t, m, 1 - b); + } + for (var i = 0; i < 16; ++i) { + o[2 * i] = t[i] & 0xff; + o[2 * i + 1] = t[i] >> 8; + } + } + + static carry(o) { + var c; + for (var i = 0; i < 16; ++i) { + o[(i + 1) % 16] += (i < 15 ? 1 : 38) * Math.floor(o[i] / 65536); + o[i] &= 0xffff; + } + } + + static cswap(p, q, b) { + var t, c = ~(b - 1); + for (var i = 0; i < 16; ++i) { + t = c & (p[i] ^ q[i]); + p[i] ^= t; + q[i] ^= t; + } + } + + static add(o, a, b) { + for (var i = 0; i < 16; ++i) + o[i] = (a[i] + b[i]) | 0; + } + + static subtract(o, a, b) { + for (var i = 0; i < 16; ++i) + o[i] = (a[i] - b[i]) | 0; + } + + static multmod(o, a, b) { + var t = new Float64Array(31); + for (var i = 0; i < 16; ++i) { + for (var j = 0; j < 16; ++j) + t[i + j] += a[i] * b[j]; + } + for (var i = 0; i < 15; ++i) + t[i] += 38 * t[i + 16]; + for (var i = 0; i < 16; ++i) + o[i] = t[i]; + this.carry(o); + this.carry(o); + } + + static invert(o, i) { + var c = this.gf(); + for (var a = 0; a < 16; ++a) + c[a] = i[a]; + for (var a = 253; a >= 0; --a) { + this.multmod(c, c, c); + if (a !== 2 && a !== 4) + this.multmod(c, c, i); + } + for (var a = 0; a < 16; ++a) + o[a] = c[a]; + } + + static clamp(z) { + z[31] = (z[31] & 127) | 64; + z[0] &= 248; + } + + static generatePublicKey(privateKey) { + var r, z = new Uint8Array(32); + var a = this.gf([1]), + b = this.gf([9]), + c = this.gf(), + d = this.gf([1]), + e = this.gf(), + f = this.gf(), + _121665 = this.gf([0xdb41, 1]), + _9 = this.gf([9]); + for (var i = 0; i < 32; ++i) + z[i] = privateKey[i]; + this.clamp(z); + for (var i = 254; i >= 0; --i) { + r = (z[i >>> 3] >>> (i & 7)) & 1; + this.cswap(a, b, r); + this.cswap(c, d, r); + this.add(e, a, c); + this.subtract(a, a, c); + this.add(c, b, d); + this.subtract(b, b, d); + this.multmod(d, e, e); + this.multmod(f, a, a); + this.multmod(a, c, a); + this.multmod(c, b, e); + this.add(e, a, c); + this.subtract(a, a, c); + this.multmod(b, a, a); + this.subtract(c, d, f); + this.multmod(a, c, _121665); + this.add(a, a, d); + this.multmod(c, c, a); + this.multmod(a, d, f); + this.multmod(d, b, _9); + this.multmod(b, e, e); + this.cswap(a, b, r); + this.cswap(c, d, r); + } + this.invert(c, c); + this.multmod(a, a, c); + this.pack(z, a); + return z; + } + + static generatePresharedKey() { + var privateKey = new Uint8Array(32); + window.crypto.getRandomValues(privateKey); + return privateKey; + } + + static generatePrivateKey() { + var privateKey = this.generatePresharedKey(); + this.clamp(privateKey); + return privateKey; + } + + static encodeBase64(dest, src) { + var input = Uint8Array.from([(src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63]); + for (var i = 0; i < 4; ++i) + dest[i] = input[i] + 65 + + (((25 - input[i]) >> 8) & 6) - + (((51 - input[i]) >> 8) & 75) - + (((61 - input[i]) >> 8) & 15) + + (((62 - input[i]) >> 8) & 3); + } + + static keyToBase64(key) { + var i, base64 = new Uint8Array(44); + for (i = 0; i < 32 / 3; ++i) + this.encodeBase64(base64.subarray(i * 4), key.subarray(i * 3)); + this.encodeBase64(base64.subarray(i * 4), Uint8Array.from([key[i * 3 + 0], key[i * 3 + 1], 0])); + base64[43] = 61; + return String.fromCharCode.apply(null, base64); + } + + static keyFromBase64(encoded) { + const binaryStr = atob(encoded); + const bytes = new Uint8Array(binaryStr.length); + for (let i = 0; i < binaryStr.length; i++) { + bytes[i] = binaryStr.charCodeAt(i); + } + return bytes; + } + + static generateKeypair(secretKey = '') { + var privateKey = secretKey.length > 0 ? this.keyFromBase64(secretKey) : this.generatePrivateKey(); + var publicKey = this.generatePublicKey(privateKey); + return { + publicKey: this.keyToBase64(publicKey), + privateKey: secretKey.length > 0 ? secretKey : this.keyToBase64(privateKey) + }; + } +} + +class ClipboardManager { + static copyText(content = "") { + // !! here old way of copying is used because not everyone can afford https connection + return new Promise((resolve) => { + try { + const textarea = window.document.createElement('textarea'); + + textarea.style.fontSize = '12pt'; + textarea.style.border = '0'; + textarea.style.padding = '0'; + textarea.style.margin = '0'; + textarea.style.position = 'absolute'; + textarea.style.left = '-9999px'; + textarea.style.top = `${window.pageYOffset || document.documentElement.scrollTop}px`; + textarea.setAttribute('readonly', ''); + textarea.value = content; + + window.document.body.appendChild(textarea); + + textarea.select(); + window.document.execCommand("copy"); + + window.document.body.removeChild(textarea); + + resolve(true) + } catch { + resolve(false) + } + }) + } +} + +class Base64 { + static encode(content = "", safe = false) { + if (safe) { + return window.btoa(content) + .replace(/\+/g, '-') + .replace(/=/g, '') + .replace(/\//g, '_') + } + + return window.btoa(content) + } + + static decode(content = "") { + return window.atob(content) + } +} + +class SizeFormatter { + static ONE_KB = 1024; + static ONE_MB = this.ONE_KB * 1024; + static ONE_GB = this.ONE_MB * 1024; + static ONE_TB = this.ONE_GB * 1024; + static ONE_PB = this.ONE_TB * 1024; + + static sizeFormat(size) { + if (size <= 0) return "0 B"; + if (size < this.ONE_KB) return size.toFixed(0) + " B"; + if (size < this.ONE_MB) return (size / this.ONE_KB).toFixed(2) + " KB"; + if (size < this.ONE_GB) return (size / this.ONE_MB).toFixed(2) + " MB"; + if (size < this.ONE_TB) return (size / this.ONE_GB).toFixed(2) + " GB"; + if (size < this.ONE_PB) return (size / this.ONE_TB).toFixed(2) + " TB"; + return (size / this.ONE_PB).toFixed(2) + " PB"; + } +} + +class CPUFormatter { + static cpuSpeedFormat(speed) { + return speed > 1000 ? (speed / 1000).toFixed(2) + " GHz" : speed.toFixed(2) + " MHz"; + } + + static cpuCoreFormat(cores) { + return cores === 1 ? "1 Core" : cores + " Cores"; + } +} + +class TimeFormatter { + static formatSecond(second) { + if (second < 60) return second.toFixed(0) + 's'; + if (second < 3600) return (second / 60).toFixed(0) + 'm'; + if (second < 3600 * 24) return (second / 3600).toFixed(0) + 'h'; + let day = Math.floor(second / 3600 / 24); + let remain = ((second / 3600) - (day * 24)).toFixed(0); + return day + 'd' + (remain > 0 ? ' ' + remain + 'h' : ''); + } +} + +class NumberFormatter { + static addZero(num) { + return num < 10 ? "0" + num : num; + } + + static toFixed(num, n) { + n = Math.pow(10, n); + return Math.floor(num * n) / n; + } +} + +class Utils { + static debounce(fn, delay) { + let timeoutID = null; + return function () { + clearTimeout(timeoutID); + let args = arguments; + let that = this; + timeoutID = setTimeout(() => fn.apply(that, args), delay); + }; + } +} + +class CookieManager { + static getCookie(cname) { + let name = cname + '='; + let ca = document.cookie.split(';'); + for (let c of ca) { + c = c.trim(); + if (c.indexOf(name) === 0) { + return decodeURIComponent(c.substring(name.length, c.length)); + } + } + return ''; + } + + static setCookie(cname, cvalue, exdays) { + const d = new Date(); + d.setTime(d.getTime() + exdays * 24 * 60 * 60 * 1000); + let expires = 'expires=' + d.toUTCString(); + document.cookie = cname + '=' + encodeURIComponent(cvalue) + ';' + expires + ';path=/'; + } +} + +class ColorUtils { + static usageColor(data, threshold, total) { + switch (true) { + case data === null: return "purple"; + case total < 0: return "green"; + case total == 0: return "purple"; + case data < total - threshold: return "green"; + case data < total: return "orange"; + default: return "red"; + } + } + + static clientUsageColor(clientStats, trafficDiff) { + switch (true) { + case !clientStats || clientStats.total == 0: return "#7a316f"; + case clientStats.up + clientStats.down < clientStats.total - trafficDiff: return "#008771"; + case clientStats.up + clientStats.down < clientStats.total: return "#f37b24"; + default: return "#cf3c3c"; + } + } + + static userExpiryColor(threshold, client, isDark = false) { + if (!client.enable) return isDark ? '#2c3950' : '#bcbcbc'; + let now = new Date().getTime(), expiry = client.expiryTime; + switch (true) { + case expiry === null: return "#7a316f"; + case expiry < 0: return "#008771"; + case expiry == 0: return "#7a316f"; + case now < expiry - threshold: return "#008771"; + case now < expiry: return "#f37b24"; + default: return "#cf3c3c"; + } + } +} + +class ArrayUtils { + static doAllItemsExist(array1, array2) { + return array1.every(item => array2.includes(item)); + } +} + +class URLBuilder { + static buildURL({ host, port, isTLS, base, path }) { + if (!host || host.length === 0) host = window.location.hostname; + if (!port || port.length === 0) port = window.location.port; + if (isTLS === undefined) isTLS = window.location.protocol === "https:"; + + const protocol = isTLS ? "https:" : "http:"; + port = String(port); + if (port === "" || (isTLS && port === "443") || (!isTLS && port === "80")) { + port = ""; + } else { + port = `:${port}`; + } + + return `${protocol}//${host}${port}${base}${path}`; + } +} \ No newline at end of file diff --git a/web/assets/js/util/utils.js b/web/assets/js/util/utils.js deleted file mode 100644 index ab7c977a..00000000 --- a/web/assets/js/util/utils.js +++ /dev/null @@ -1,530 +0,0 @@ -class Msg { - constructor(success = false, msg = "", obj = null) { - this.success = success; - this.msg = msg; - this.obj = obj; - } -} - -class HttpUtil { - static _handleMsg(msg) { - if (!(msg instanceof Msg) || msg.msg === "") { - return; - } - const messageType = msg.success ? 'success' : 'error'; - Vue.prototype.$message[messageType](msg.msg); - } - - static _respToMsg(resp) { - if (!resp || !resp.data) { - return new Msg(false, 'No response data'); - } - const { data } = resp; - if (data == null) { - return new Msg(true); - } - if (typeof data === 'object' && 'success' in data) { - return new Msg(data.success, data.msg, data.obj); - } - return typeof data === 'object' ? data : new Msg(false, 'unknown data:', data); - } - - static async get(url, params, options = {}) { - try { - const resp = await axios.get(url, { params, ...options }); - const msg = this._respToMsg(resp); - this._handleMsg(msg); - return msg; - } catch (error) { - console.error('GET request failed:', error); - const errorMsg = new Msg(false, error.response?.data?.message || error.message || 'Request failed'); - this._handleMsg(errorMsg); - return errorMsg; - } - } - - static async post(url, data, options = {}) { - try { - const resp = await axios.post(url, data, options); - const msg = this._respToMsg(resp); - this._handleMsg(msg); - return msg; - } catch (error) { - console.error('POST request failed:', error); - const errorMsg = new Msg(false, error.response?.data?.message || error.message || 'Request failed'); - this._handleMsg(errorMsg); - return errorMsg; - } - } - - static async postWithModal(url, data, modal) { - if (modal) { - modal.loading(true); - } - const msg = await this.post(url, data); - if (modal) { - modal.loading(false); - if (msg instanceof Msg && msg.success) { - modal.close(); - } - } - return msg; - } -} - -class PromiseUtil { - static async sleep(timeout) { - await new Promise(resolve => { - setTimeout(resolve, timeout) - }); - } -} - -const seq = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'.split(''); - -class RandomUtil { - static randomIntRange(min, max) { - return Math.floor(Math.random() * (max - min) + min); - } - - static randomInt(n) { - return this.randomIntRange(0, n); - } - - static randomSeq(count) { - let str = ''; - for (let i = 0; i < count; ++i) { - str += seq[this.randomInt(62)]; - } - return str; - } - - static randomShortIds() { - const lengths = [2, 4, 6, 8, 10, 12, 14, 16]; - for (let i = lengths.length - 1; i > 0; i--) { - const j = Math.floor(Math.random() * (i + 1)); - [lengths[i], lengths[j]] = [lengths[j], lengths[i]]; - } - - let shortIds = []; - for (let length of lengths) { - let shortId = ''; - for (let i = 0; i < length; i++) { - shortId += seq[this.randomInt(16)]; - } - shortIds.push(shortId); - } - return shortIds.join(','); - } - - static randomLowerAndNum(len) { - let str = ''; - for (let i = 0; i < len; ++i) { - str += seq[this.randomInt(36)]; - } - return str; - } - - static randomUUID() { - const template = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'; - return template.replace(/[xy]/g, function (c) { - const randomValues = new Uint8Array(1); - crypto.getRandomValues(randomValues); - let randomValue = randomValues[0] % 16; - let calculatedValue = (c === 'x') ? randomValue : (randomValue & 0x3 | 0x8); - return calculatedValue.toString(16); - }); - } - - static randomShadowsocksPassword() { - let array = new Uint8Array(32); - window.crypto.getRandomValues(array); - return btoa(String.fromCharCode.apply(null, array)); - } -} - -class ObjectUtil { - static getPropIgnoreCase(obj, prop) { - for (const name in obj) { - if (!obj.hasOwnProperty(name)) { - continue; - } - if (name.toLowerCase() === prop.toLowerCase()) { - return obj[name]; - } - } - return undefined; - } - - static deepSearch(obj, key) { - if (obj instanceof Array) { - for (let i = 0; i < obj.length; ++i) { - if (this.deepSearch(obj[i], key)) { - return true; - } - } - } else if (obj instanceof Object) { - for (let name in obj) { - if (!obj.hasOwnProperty(name)) { - continue; - } - if (this.deepSearch(obj[name], key)) { - return true; - } - } - } else { - return this.isEmpty(obj) ? false : obj.toString().toLowerCase().indexOf(key.toLowerCase()) >= 0; - } - return false; - } - - static isEmpty(obj) { - return obj === null || obj === undefined || obj === ''; - } - - static isArrEmpty(arr) { - return !this.isEmpty(arr) && arr.length === 0; - } - - static copyArr(dest, src) { - dest.splice(0); - for (const item of src) { - dest.push(item); - } - } - - static clone(obj) { - let newObj; - if (obj instanceof Array) { - newObj = []; - this.copyArr(newObj, obj); - } else if (obj instanceof Object) { - newObj = {}; - for (const key of Object.keys(obj)) { - newObj[key] = obj[key]; - } - } else { - newObj = obj; - } - return newObj; - } - - static deepClone(obj) { - let newObj; - if (obj instanceof Array) { - newObj = []; - for (const item of obj) { - newObj.push(this.deepClone(item)); - } - } else if (obj instanceof Object) { - newObj = {}; - for (const key of Object.keys(obj)) { - newObj[key] = this.deepClone(obj[key]); - } - } else { - newObj = obj; - } - return newObj; - } - - static cloneProps(dest, src, ...ignoreProps) { - if (dest == null || src == null) { - return; - } - const ignoreEmpty = this.isArrEmpty(ignoreProps); - for (const key of Object.keys(src)) { - if (!src.hasOwnProperty(key)) { - continue; - } else if (!dest.hasOwnProperty(key)) { - continue; - } else if (src[key] === undefined) { - continue; - } - if (ignoreEmpty) { - dest[key] = src[key]; - } else { - let ignore = false; - for (let i = 0; i < ignoreProps.length; ++i) { - if (key === ignoreProps[i]) { - ignore = true; - break; - } - } - if (!ignore) { - dest[key] = src[key]; - } - } - } - } - - static delProps(obj, ...props) { - for (const prop of props) { - if (prop in obj) { - delete obj[prop]; - } - } - } - - static execute(func, ...args) { - if (!this.isEmpty(func) && typeof func === 'function') { - func(...args); - } - } - - static orDefault(obj, defaultValue) { - if (obj == null) { - return defaultValue; - } - return obj; - } - - static equals(a, b) { - for (const key in a) { - if (!a.hasOwnProperty(key)) { - continue; - } - if (!b.hasOwnProperty(key)) { - return false; - } else if (a[key] !== b[key]) { - return false; - } - } - return true; - } -} - -class Wireguard { - static gf(init) { - var r = new Float64Array(16); - if (init) { - for (var i = 0; i < init.length; ++i) - r[i] = init[i]; - } - return r; - } - - static pack(o, n) { - var b, m = this.gf(), t = this.gf(); - for (var i = 0; i < 16; ++i) - t[i] = n[i]; - this.carry(t); - this.carry(t); - this.carry(t); - for (var j = 0; j < 2; ++j) { - m[0] = t[0] - 0xffed; - for (var i = 1; i < 15; ++i) { - m[i] = t[i] - 0xffff - ((m[i - 1] >> 16) & 1); - m[i - 1] &= 0xffff; - } - m[15] = t[15] - 0x7fff - ((m[14] >> 16) & 1); - b = (m[15] >> 16) & 1; - m[14] &= 0xffff; - this.cswap(t, m, 1 - b); - } - for (var i = 0; i < 16; ++i) { - o[2 * i] = t[i] & 0xff; - o[2 * i + 1] = t[i] >> 8; - } - } - - static carry(o) { - var c; - for (var i = 0; i < 16; ++i) { - o[(i + 1) % 16] += (i < 15 ? 1 : 38) * Math.floor(o[i] / 65536); - o[i] &= 0xffff; - } - } - - static cswap(p, q, b) { - var t, c = ~(b - 1); - for (var i = 0; i < 16; ++i) { - t = c & (p[i] ^ q[i]); - p[i] ^= t; - q[i] ^= t; - } - } - - static add(o, a, b) { - for (var i = 0; i < 16; ++i) - o[i] = (a[i] + b[i]) | 0; - } - - static subtract(o, a, b) { - for (var i = 0; i < 16; ++i) - o[i] = (a[i] - b[i]) | 0; - } - - static multmod(o, a, b) { - var t = new Float64Array(31); - for (var i = 0; i < 16; ++i) { - for (var j = 0; j < 16; ++j) - t[i + j] += a[i] * b[j]; - } - for (var i = 0; i < 15; ++i) - t[i] += 38 * t[i + 16]; - for (var i = 0; i < 16; ++i) - o[i] = t[i]; - this.carry(o); - this.carry(o); - } - - static invert(o, i) { - var c = this.gf(); - for (var a = 0; a < 16; ++a) - c[a] = i[a]; - for (var a = 253; a >= 0; --a) { - this.multmod(c, c, c); - if (a !== 2 && a !== 4) - this.multmod(c, c, i); - } - for (var a = 0; a < 16; ++a) - o[a] = c[a]; - } - - static clamp(z) { - z[31] = (z[31] & 127) | 64; - z[0] &= 248; - } - - static generatePublicKey(privateKey) { - var r, z = new Uint8Array(32); - var a = this.gf([1]), - b = this.gf([9]), - c = this.gf(), - d = this.gf([1]), - e = this.gf(), - f = this.gf(), - _121665 = this.gf([0xdb41, 1]), - _9 = this.gf([9]); - for (var i = 0; i < 32; ++i) - z[i] = privateKey[i]; - this.clamp(z); - for (var i = 254; i >= 0; --i) { - r = (z[i >>> 3] >>> (i & 7)) & 1; - this.cswap(a, b, r); - this.cswap(c, d, r); - this.add(e, a, c); - this.subtract(a, a, c); - this.add(c, b, d); - this.subtract(b, b, d); - this.multmod(d, e, e); - this.multmod(f, a, a); - this.multmod(a, c, a); - this.multmod(c, b, e); - this.add(e, a, c); - this.subtract(a, a, c); - this.multmod(b, a, a); - this.subtract(c, d, f); - this.multmod(a, c, _121665); - this.add(a, a, d); - this.multmod(c, c, a); - this.multmod(a, d, f); - this.multmod(d, b, _9); - this.multmod(b, e, e); - this.cswap(a, b, r); - this.cswap(c, d, r); - } - this.invert(c, c); - this.multmod(a, a, c); - this.pack(z, a); - return z; - } - - static generatePresharedKey() { - var privateKey = new Uint8Array(32); - window.crypto.getRandomValues(privateKey); - return privateKey; - } - - static generatePrivateKey() { - var privateKey = this.generatePresharedKey(); - this.clamp(privateKey); - return privateKey; - } - - static encodeBase64(dest, src) { - var input = Uint8Array.from([(src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63]); - for (var i = 0; i < 4; ++i) - dest[i] = input[i] + 65 + - (((25 - input[i]) >> 8) & 6) - - (((51 - input[i]) >> 8) & 75) - - (((61 - input[i]) >> 8) & 15) + - (((62 - input[i]) >> 8) & 3); - } - - static keyToBase64(key) { - var i, base64 = new Uint8Array(44); - for (i = 0; i < 32 / 3; ++i) - this.encodeBase64(base64.subarray(i * 4), key.subarray(i * 3)); - this.enco