server/components/encryptor/index.js

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  18 var _0x84e7=['encryptString','utf8','base64','secret','bluebird','../../config/environment','session','aes-256-ctr','hasOwnProperty','createReadStream','createCipher','algorithm','data','update','binary','write','end','close','unlink','decryptFile','createWriteStream','final'];(function(_0x321bb2,_0x202794){var _0x9c12ed=function(_0x263dd3){while(--_0x263dd3){_0x321bb2['push'](_0x321bb2['shift']());}};_0x9c12ed(++_0x202794);}(_0x84e7,0x122));var _0x784e=function(_0x8381a2,_0x4d3b80){_0x8381a2=_0x8381a2-0x0;var _0x281972=_0x84e7[_0x8381a2];return _0x281972;};'use strict';var crypto=require('crypto');var fs=require('fs');var BPromise=require(_0x784e('0x0'));var config=require(_0x784e('0x1'));const stringOptions={'secret':config['secrets'][_0x784e('0x2')],'algorithm':_0x784e('0x3')};const fileOptions={'algorithm':'aes192'};function combineOptions(_0x45e3ad){var _0x14cee2={};for(var _0x205619 in fileOptions){if(fileOptions[_0x784e('0x4')](_0x205619)){_0x14cee2[_0x205619]=fileOptions[_0x205619];}}if(_0x45e3ad){for(var _0x42993b in _0x45e3ad){if(_0x45e3ad[_0x784e('0x4')](_0x42993b)){_0x14cee2[_0x42993b]=_0x45e3ad[_0x42993b];}}}return _0x14cee2;}exports['encryptFile']=function(_0x3cbdd1,_0x5d5595,_0xfaa170,_0x24654d){return new BPromise(function(_0x59a97d,_0x18be55){_0x24654d=combineOptions(_0x24654d);var _0x46fda9=new Buffer(_0xfaa170);var _0x237b5e=fs[_0x784e('0x5')](_0x3cbdd1);var _0x4ac061=fs['createWriteStream'](_0x5d5595);var _0x19b153=crypto[_0x784e('0x6')](_0x24654d[_0x784e('0x7')],_0x46fda9);_0x237b5e['on'](_0x784e('0x8'),function(_0x5389cd){var _0x285924=new Buffer(_0x19b153[_0x784e('0x9')](_0x5389cd),_0x784e('0xa'));_0x4ac061[_0x784e('0xb')](_0x285924);});_0x237b5e['on'](_0x784e('0xc'),function(){try{var _0x208d24=new Buffer(_0x19b153['final'](_0x784e('0xa')),'binary');_0x4ac061[_0x784e('0xb')](_0x208d24);_0x4ac061[_0x784e('0xc')]();_0x4ac061['on'](_0x784e('0xd'),function(){return _0x59a97d(_0x5d5595);});}catch(_0x21e844){fs[_0x784e('0xe')](_0x5d5595);return _0x18be55(_0x21e844);}});});};exports[_0x784e('0xf')]=function(_0x947397,_0x39abb5,_0x8a90cf,_0x567eb9){return new BPromise(function(_0x519059,_0x112ba1){_0x567eb9=combineOptions(_0x567eb9);var _0x3a01e3=new Buffer(_0x8a90cf);var _0x3b7d6a=fs[_0x784e('0x5')](_0x947397);var _0x3ac83=fs[_0x784e('0x10')](_0x39abb5);var _0x1dc568=crypto['createDecipher'](_0x567eb9[_0x784e('0x7')],_0x3a01e3);_0x3b7d6a['on'](_0x784e('0x8'),function(_0x8e437a){var _0xa417c2=new Buffer(_0x1dc568[_0x784e('0x9')](_0x8e437a),_0x784e('0xa'));_0x3ac83[_0x784e('0xb')](_0xa417c2);});_0x3b7d6a['on']('end',function(){try{var _0x5add8f=new Buffer(_0x1dc568[_0x784e('0x11')]('binary'),_0x784e('0xa'));_0x3ac83[_0x784e('0xb')](_0x5add8f);_0x3ac83['end']();_0x3ac83['on']('close',function(){return _0x519059(_0x39abb5);});}catch(_0x2d1d08){fs[_0x784e('0xe')](_0x39abb5);return _0x112ba1(_0x2d1d08);}});});};exports[_0x784e('0x12')]=function(_0xfc37fb,_0x51f452,_0x4fab06){var _0x4dc85f=_0x4fab06||stringOptions[_0x784e('0x7')];var _0x12134f=_0x51f452||stringOptions['secret'];var _0xc225cf=crypto['createCipher'](_0x4dc85f,_0x12134f);var _0x2d6f18=_0xc225cf['update'](_0xfc37fb,_0x784e('0x13'),_0x784e('0x14'));_0x2d6f18+=_0xc225cf[_0x784e('0x11')](_0x784e('0x14'));return _0x2d6f18;};exports['decryptString']=function(_0x3668ed,_0x2242e6,_0x12a246){var _0x2def08=_0x12a246||stringOptions['algorithm'];var _0x243e42=_0x2242e6||stringOptions[_0x784e('0x15')];var _0x5f3da2=crypto['createDecipher'](_0x2def08,_0x243e42);var _0x3c30b7=_0x5f3da2[_0x784e('0x9')](_0x3668ed,_0x784e('0x14'),_0x784e('0x13'));_0x3c30b7+=_0x5f3da2[_0x784e('0x11')](_0x784e('0x13'));return _0x3c30b7;};