WGDashboard/src/static/js/wireguard.min.js

(function(){function gf(init){var r=new Float64Array(16);if(init){for(var i=0;i<init.length;++i)r[i]=init[i]}return r}function pack(o,n){var b,m=gf(),t=gf();for(var i=0;i<16;++i)t[i]=n[i];carry(t);carry(t);carry(t);for(var j=0;j<2;++j){m[0]=t[0]-65517;for(var i=1;i<15;++i){m[i]=t[i]-65535-(m[i-1]>>16&1);m[i-1]&=65535}m[15]=t[15]-32767-(m[14]>>16&1);b=m[15]>>16&1;m[14]&=65535;cswap(t,m,1-b)}for(var i=0;i<16;++i){o[2*i]=t[i]&255;o[2*i+1]=t[i]>>8}}function 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]&=65535}}function 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}}function add(o,a,b){for(var i=0;i<16;++i)o[i]=a[i]+b[i]|0}function subtract(o,a,b){for(var i=0;i<16;++i)o[i]=a[i]-b[i]|0}function 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];carry(o);carry(o)}function invert(o,i){var c=gf();for(var a=0;a<16;++a)c[a]=i[a];for(var a=253;a>=0;--a){multmod(c,c,c);if(a!==2&&a!==4)multmod(c,c,i)}for(var a=0;a<16;++a)o[a]=c[a]}function clamp(z){z[31]=z[31]&127|64;z[0]&=248}function generatePublicKey(privateKey){var r,z=new Uint8Array(32);var a=gf([1]),b=gf([9]),c=gf(),d=gf([1]),e=gf(),f=gf(),_121665=gf([56129,1]),_9=gf([9]);for(var i=0;i<32;++i)z[i]=privateKey[i];clamp(z);for(var i=254;i>=0;--i){r=z[i>>>3]>>>(i&7)&1;cswap(a,b,r);cswap(c,d,r);add(e,a,c);subtract(a,a,c);add(c,b,d);subtract(b,b,d);multmod(d,e,e);multmod(f,a,a);multmod(a,c,a);multmod(c,b,e);add(e,a,c);subtract(a,a,c);multmod(b,a,a);subtract(c,d,f);multmod(a,c,_121665);add(a,a,d);multmod(c,c,a);multmod(a,d,f);multmod(d,b,_9);multmod(b,e,e);cswap(a,b,r);cswap(c,d,r)}invert(c,c);multmod(a,a,c);pack(z,a);return z}function generatePresharedKey(){var privateKey=new Uint8Array(32);window.crypto.getRandomValues(privateKey);return privateKey}function generatePrivateKey(){var privateKey=generatePresharedKey();clamp(privateKey);return privateKey}function 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)}function keyToBase64(key){var i,base64=new Uint8Array(44);for(i=0;i<32/3;++i)encodeBase64(base64.subarray(i*4),key.subarray(i*3));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)}function base64ToKey(base64){let binary_string=window.atob(base64);let len=binary_string.length;let bytes=new Uint8Array(len);for(let i=0;i<len;i++){bytes[i]=binary_string.charCodeAt(i)}let uint8=new Uint8Array(bytes.buffer);return uint8}function putU32(b,n){b.push(n&255,n>>>8&255,n>>>16&255,n>>>24&255)}function putU16(b,n){b.push(n&255,n>>>8&255)}function putBytes(b,a){for(var i=0;i<a.length;++i)b.push(a[i]&255)}function encodeString(s){var utf8=unescape(encodeURIComponent(s));var b=new Uint8Array(utf8.length);for(var i=0;i<utf8.length;++i)b[i]=utf8.charCodeAt(i);return b}function crc32(b){if(!crc32.table){crc32.table=[];for(var c=0,n=0;n<256;c=++n){for(var k=0;k<8;++k)c=c&1?3988292384^c>>>1:c>>>1;crc32.table[n]=c}}var crc=-1;for(var i=0;i<b.length;++i)crc=crc>>>8^crc32.table[(crc^b[i])&255];return(crc^-1)>>>0}function createZipFile(files){var b=[];var cd=[];var offset=0;for(var i=0;i<files.length;++i){var name=encodeString(files[i].filename);var contents=encodeString(files[i].content);var crc=crc32(contents);putU32(b,67324752);putU16(b,20);putU16(b,0);putU16(b,0);putU16(b,0);putU16(b,0);putU32(b,crc);putU32(b,contents.length);putU32(b,contents.length);putU16(b,name.length);putU16(b,0);putBytes(b,name);putBytes(b,contents);putU32(cd,33639248);putU16(cd,0);putU16(cd,20);putU16(cd,0);putU16(cd,0);putU16(cd,0);putU16(cd,0);putU32(cd,crc);putU32(cd,contents.length);putU32(cd,contents.length);putU16(cd,name.length);putU16(cd,0);putU16(cd,0);putU16(cd,0);putU16(cd,0);putU32(cd,32);putU32(cd,offset);putBytes(cd,name);offset+=30+contents.length+name.length}putBytes(b,cd);putU32(b,101010256);putU16(b,0);putU16(b,0);putU16(b,files.length);putU16(b,files.length);putU32(b,cd.length);putU32(b,offset);putU16(b,0);return Uint8Array.from(b)}window.wireguard={generateKeypair:function(){var privateKey=generatePrivateKey();var publicKey=generatePublicKey(privateKey);var presharedKey=generatePresharedKey();return{publicKey:keyToBase64(publicKey),privateKey:keyToBase64(privateKey),presharedKey:keyToBase64(presharedKey)}},generatePublicKey:function(privateKey){privateKey=base64ToKey(privateKey);return keyToBase64(generatePublicKey(privateKey))},generateZipFiles:function(res){var files=res.peers;var zipFile=createZipFile(files);var blob=new Blob([zipFile],{type:"application/zip"});var a=document.createElement("a");a.download=res.filename;a.href=URL.createObjectURL(blob);a.style.display="none";document.body.appendChild(a);a.click();document.body.removeChild(a)}}})();