server/components/encryptor/index.js

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  18 var _0x53ec=['hasOwnProperty','createReadStream','createWriteStream','data','update','binary','write','end','close','unlink','decryptFile','final','encryptString','secret','createCipher','utf8','base64','algorithm','crypto','bluebird','../../config/environment','secrets','session','aes-256-ctr'];(function(_0x5d4241,_0x29fba1){var _0x5c044b=function(_0x2c7014){while(--_0x2c7014){_0x5d4241['push'](_0x5d4241['shift']());}};_0x5c044b(++_0x29fba1);}(_0x53ec,0x192));var _0xc53e=function(_0x2a98e3,_0x488997){_0x2a98e3=_0x2a98e3-0x0;var _0x370a71=_0x53ec[_0x2a98e3];return _0x370a71;};'use strict';var crypto=require(_0xc53e('0x0'));var fs=require('fs');var BPromise=require(_0xc53e('0x1'));var config=require(_0xc53e('0x2'));const stringOptions={'secret':config[_0xc53e('0x3')][_0xc53e('0x4')],'algorithm':_0xc53e('0x5')};const fileOptions={'algorithm':'aes192'};function combineOptions(_0x266c42){var _0x4e954a={};for(var _0x2b90f6 in fileOptions){if(fileOptions[_0xc53e('0x6')](_0x2b90f6)){_0x4e954a[_0x2b90f6]=fileOptions[_0x2b90f6];}}if(_0x266c42){for(var _0x4a9c59 in _0x266c42){if(_0x266c42[_0xc53e('0x6')](_0x4a9c59)){_0x4e954a[_0x4a9c59]=_0x266c42[_0x4a9c59];}}}return _0x4e954a;}exports['encryptFile']=function(_0x41a9e8,_0x2de88b,_0x5d3b28,_0x1616ac){return new BPromise(function(_0x1ac6c0,_0x8b231f){_0x1616ac=combineOptions(_0x1616ac);var _0x2cb51d=new Buffer(_0x5d3b28);var _0xd9612=fs[_0xc53e('0x7')](_0x41a9e8);var _0xd82002=fs[_0xc53e('0x8')](_0x2de88b);var _0xa98198=crypto['createCipher'](_0x1616ac['algorithm'],_0x2cb51d);_0xd9612['on'](_0xc53e('0x9'),function(_0x5a2da7){var _0x54e3ba=new Buffer(_0xa98198[_0xc53e('0xa')](_0x5a2da7),_0xc53e('0xb'));_0xd82002[_0xc53e('0xc')](_0x54e3ba);});_0xd9612['on'](_0xc53e('0xd'),function(){try{var _0x56f0e5=new Buffer(_0xa98198['final'](_0xc53e('0xb')),_0xc53e('0xb'));_0xd82002[_0xc53e('0xc')](_0x56f0e5);_0xd82002[_0xc53e('0xd')]();_0xd82002['on'](_0xc53e('0xe'),function(){return _0x1ac6c0(_0x2de88b);});}catch(_0x382e87){fs[_0xc53e('0xf')](_0x2de88b);return _0x8b231f(_0x382e87);}});});};exports[_0xc53e('0x10')]=function(_0x455e4d,_0x2ad6eb,_0x5b0a88,_0x8a522e){return new BPromise(function(_0x191567,_0x535cd4){_0x8a522e=combineOptions(_0x8a522e);var _0x261c6c=new Buffer(_0x5b0a88);var _0x15333b=fs[_0xc53e('0x7')](_0x455e4d);var _0x164016=fs[_0xc53e('0x8')](_0x2ad6eb);var _0x3b550e=crypto['createDecipher'](_0x8a522e['algorithm'],_0x261c6c);_0x15333b['on'](_0xc53e('0x9'),function(_0x2a5bac){var _0x421641=new Buffer(_0x3b550e[_0xc53e('0xa')](_0x2a5bac),_0xc53e('0xb'));_0x164016[_0xc53e('0xc')](_0x421641);});_0x15333b['on'](_0xc53e('0xd'),function(){try{var _0x25702b=new Buffer(_0x3b550e[_0xc53e('0x11')](_0xc53e('0xb')),_0xc53e('0xb'));_0x164016[_0xc53e('0xc')](_0x25702b);_0x164016[_0xc53e('0xd')]();_0x164016['on']('close',function(){return _0x191567(_0x2ad6eb);});}catch(_0x47cfdd){fs['unlink'](_0x2ad6eb);return _0x535cd4(_0x47cfdd);}});});};exports[_0xc53e('0x12')]=function(_0x384218,_0x7591c1,_0x4015c8){var _0x180811=_0x4015c8||stringOptions['algorithm'];var _0x5e5377=_0x7591c1||stringOptions[_0xc53e('0x13')];var _0x496167=crypto[_0xc53e('0x14')](_0x180811,_0x5e5377);var _0x3a5ce8=_0x496167[_0xc53e('0xa')](_0x384218,_0xc53e('0x15'),_0xc53e('0x16'));_0x3a5ce8+=_0x496167['final'](_0xc53e('0x16'));return _0x3a5ce8;};exports['decryptString']=function(_0x4d9a68,_0x5c65d3,_0x3c5056){var _0x57a1f5=_0x3c5056||stringOptions[_0xc53e('0x17')];var _0x4f203d=_0x5c65d3||stringOptions[_0xc53e('0x13')];var _0x5112d2=crypto['createDecipher'](_0x57a1f5,_0x4f203d);var _0x8f0ee6=_0x5112d2[_0xc53e('0xa')](_0x4d9a68,_0xc53e('0x16'),_0xc53e('0x15'));_0x8f0ee6+=_0x5112d2[_0xc53e('0x11')](_0xc53e('0x15'));return _0x8f0ee6;};