server/components/encryptor/index.js

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  18 var _0x6b8f=['base64','secret','createDecipher','bluebird','secrets','aes192','hasOwnProperty','encryptFile','createReadStream','createWriteStream','createCipher','update','binary','write','final','end','close','unlink','algorithm','data','utf8'];(function(_0x5c8d92,_0x322372){var _0x4b9c17=function(_0xaeeaf2){while(--_0xaeeaf2){_0x5c8d92['push'](_0x5c8d92['shift']());}};_0x4b9c17(++_0x322372);}(_0x6b8f,0x1bc));var _0xf6b8=function(_0x442505,_0x3391fa){_0x442505=_0x442505-0x0;var _0x21ca17=_0x6b8f[_0x442505];return _0x21ca17;};'use strict';var crypto=require('crypto');var fs=require('fs');var BPromise=require(_0xf6b8('0x0'));var config=require('../../config/environment');const stringOptions={'secret':config[_0xf6b8('0x1')]['session'],'algorithm':'aes-256-ctr'};const fileOptions={'algorithm':_0xf6b8('0x2')};function combineOptions(_0x15de3a){var _0x4d0ee5={};for(var _0x2b5ca9 in fileOptions){if(fileOptions[_0xf6b8('0x3')](_0x2b5ca9)){_0x4d0ee5[_0x2b5ca9]=fileOptions[_0x2b5ca9];}}if(_0x15de3a){for(var _0x347a0b in _0x15de3a){if(_0x15de3a['hasOwnProperty'](_0x347a0b)){_0x4d0ee5[_0x347a0b]=_0x15de3a[_0x347a0b];}}}return _0x4d0ee5;}exports[_0xf6b8('0x4')]=function(_0x79c66d,_0x446336,_0x3c3430,_0x557910){return new BPromise(function(_0x5f07f4,_0x33e9a0){_0x557910=combineOptions(_0x557910);var _0x577c92=new Buffer(_0x3c3430);var _0x24458c=fs[_0xf6b8('0x5')](_0x79c66d);var _0x16a799=fs[_0xf6b8('0x6')](_0x446336);var _0x21734d=crypto[_0xf6b8('0x7')](_0x557910['algorithm'],_0x577c92);_0x24458c['on']('data',function(_0x5ae09d){var _0x24117d=new Buffer(_0x21734d[_0xf6b8('0x8')](_0x5ae09d),_0xf6b8('0x9'));_0x16a799[_0xf6b8('0xa')](_0x24117d);});_0x24458c['on']('end',function(){try{var _0x4e5235=new Buffer(_0x21734d[_0xf6b8('0xb')](_0xf6b8('0x9')),'binary');_0x16a799[_0xf6b8('0xa')](_0x4e5235);_0x16a799[_0xf6b8('0xc')]();_0x16a799['on'](_0xf6b8('0xd'),function(){return _0x5f07f4(_0x446336);});}catch(_0x59bfed){fs[_0xf6b8('0xe')](_0x446336);return _0x33e9a0(_0x59bfed);}});});};exports['decryptFile']=function(_0x410345,_0x1ee041,_0x2e1748,_0x1a4b65){return new BPromise(function(_0x12f9a8,_0x567b58){_0x1a4b65=combineOptions(_0x1a4b65);var _0x48e375=new Buffer(_0x2e1748);var _0x3bb9ae=fs['createReadStream'](_0x410345);var _0x3cf63c=fs[_0xf6b8('0x6')](_0x1ee041);var _0x4a93a8=crypto['createDecipher'](_0x1a4b65[_0xf6b8('0xf')],_0x48e375);_0x3bb9ae['on'](_0xf6b8('0x10'),function(_0x3081db){var _0x2cac60=new Buffer(_0x4a93a8['update'](_0x3081db),'binary');_0x3cf63c['write'](_0x2cac60);});_0x3bb9ae['on'](_0xf6b8('0xc'),function(){try{var _0x2a8195=new Buffer(_0x4a93a8[_0xf6b8('0xb')]('binary'),_0xf6b8('0x9'));_0x3cf63c[_0xf6b8('0xa')](_0x2a8195);_0x3cf63c[_0xf6b8('0xc')]();_0x3cf63c['on'](_0xf6b8('0xd'),function(){return _0x12f9a8(_0x1ee041);});}catch(_0x5dd616){fs[_0xf6b8('0xe')](_0x1ee041);return _0x567b58(_0x5dd616);}});});};exports['encryptString']=function(_0x22c52d,_0x2b5bd3,_0x13a451){var _0x4127c9=_0x13a451||stringOptions[_0xf6b8('0xf')];var _0x55c72=_0x2b5bd3||stringOptions['secret'];var _0x1aca8a=crypto[_0xf6b8('0x7')](_0x4127c9,_0x55c72);var _0x4815f7=_0x1aca8a[_0xf6b8('0x8')](_0x22c52d,_0xf6b8('0x11'),_0xf6b8('0x12'));_0x4815f7+=_0x1aca8a[_0xf6b8('0xb')](_0xf6b8('0x12'));return _0x4815f7;};exports['decryptString']=function(_0x5e5b1c,_0xfa77d3,_0x9050c6){var _0x5a9514=_0x9050c6||stringOptions[_0xf6b8('0xf')];var _0x27e46d=_0xfa77d3||stringOptions[_0xf6b8('0x13')];var _0x5a7f55=crypto[_0xf6b8('0x14')](_0x5a9514,_0x27e46d);var _0xc958f4=_0x5a7f55['update'](_0x5e5b1c,_0xf6b8('0x12'),_0xf6b8('0x11'));_0xc958f4+=_0x5a7f55[_0xf6b8('0xb')](_0xf6b8('0x11'));return _0xc958f4;};