server/components/encryptor/index.js

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  18 var _0x70e0=['createDecipher','algorithm','data','close','unlink','crypto','bluebird','aes192','hasOwnProperty','createReadStream','createWriteStream','createCipher','update','binary','write','end','final'];(function(_0x36dc36,_0x1cbb62){var _0x5d3178=function(_0x3a7f02){while(--_0x3a7f02){_0x36dc36['push'](_0x36dc36['shift']());}};_0x5d3178(++_0x1cbb62);}(_0x70e0,0x17b));var _0x070e=function(_0x58e92b,_0x530d6b){_0x58e92b=_0x58e92b-0x0;var _0x47fe6f=_0x70e0[_0x58e92b];return _0x47fe6f;};'use strict';var crypto=require(_0x070e('0x0'));var fs=require('fs');var BPromise=require(_0x070e('0x1'));var defaultOptions={'algorithm':_0x070e('0x2')};function combineOptions(_0x4d95bb){var _0x579b83={};for(var _0x16e651 in defaultOptions){if(defaultOptions[_0x070e('0x3')](_0x16e651)){_0x579b83[_0x16e651]=defaultOptions[_0x16e651];}}if(_0x4d95bb){for(var _0x277d32 in _0x4d95bb){if(_0x4d95bb[_0x070e('0x3')](_0x277d32)){_0x579b83[_0x277d32]=_0x4d95bb[_0x277d32];}}}return _0x579b83;}exports['encryptFile']=function(_0x7bce9b,_0x579a6b,_0x46fe68,_0x4b041d){return new BPromise(function(_0x56e420,_0x5032e5){_0x4b041d=combineOptions(_0x4b041d);var _0x35ab0c=new Buffer(_0x46fe68);var _0x1e11f0=fs[_0x070e('0x4')](_0x7bce9b);var _0x2611e6=fs[_0x070e('0x5')](_0x579a6b);var _0x68a09e=crypto[_0x070e('0x6')](_0x4b041d['algorithm'],_0x35ab0c);_0x1e11f0['on']('data',function(_0x50f4eb){var _0x2e3e5e=new Buffer(_0x68a09e[_0x070e('0x7')](_0x50f4eb),_0x070e('0x8'));_0x2611e6[_0x070e('0x9')](_0x2e3e5e);});_0x1e11f0['on'](_0x070e('0xa'),function(){try{var _0x25cfe1=new Buffer(_0x68a09e[_0x070e('0xb')](_0x070e('0x8')),_0x070e('0x8'));_0x2611e6[_0x070e('0x9')](_0x25cfe1);_0x2611e6['end']();_0x2611e6['on']('close',function(){return _0x56e420(_0x579a6b);});}catch(_0x24baba){fs['unlink'](_0x579a6b);return _0x5032e5(_0x24baba);}});});};exports['decryptFile']=function(_0x5bae0f,_0x11d2ce,_0x14c3fd,_0x51d14d){return new BPromise(function(_0x5d3a38,_0x373d86){_0x51d14d=combineOptions(_0x51d14d);var _0xeae1a5=new Buffer(_0x14c3fd);var _0x180897=fs[_0x070e('0x4')](_0x5bae0f);var _0x5bc71e=fs['createWriteStream'](_0x11d2ce);var _0x17e2e4=crypto[_0x070e('0xc')](_0x51d14d[_0x070e('0xd')],_0xeae1a5);_0x180897['on'](_0x070e('0xe'),function(_0x364b3f){var _0x5037eb=new Buffer(_0x17e2e4[_0x070e('0x7')](_0x364b3f),_0x070e('0x8'));_0x5bc71e[_0x070e('0x9')](_0x5037eb);});_0x180897['on'](_0x070e('0xa'),function(){try{var _0x259893=new Buffer(_0x17e2e4['final']('binary'),'binary');_0x5bc71e[_0x070e('0x9')](_0x259893);_0x5bc71e[_0x070e('0xa')]();_0x5bc71e['on'](_0x070e('0xf'),function(){return _0x5d3a38(_0x11d2ce);});}catch(_0x4be0d7){fs[_0x070e('0x10')](_0x11d2ce);return _0x373d86(_0x4be0d7);}});});};