server/components/encryptor/index.js

   1 // *************************************************************************
   2 // *                                                                       *
   3 // * xCALLY Motion -  The Omnichannel Contact Center                       *
   4 // * Copyright (c) Xenialab s.r.l. All Rights Reserved                     *
   5 // *                                                                       *
   6 // *************************************************************************
   7 // *                                                                       *
   8 // * Email: info@xcally.com                                                *
   9 // * Website: https://www.xcally.com                                       *
  10 // *                                                                       *
  11 // *************************************************************************
  12 // *                                                                       *
  13 // * The SOFTWARE PRODUCT is protected by copyright laws and international *
  14 // * copyright treaties, as well as other intellectual property laws and   *
  15 // * treaties. The SOFTWARE PRODUCT is licensed, not sold.                         *
  16 // *                                                                       *
  17 // *************************************************************************
  18 var _0xe10e=['update','binary','write','end','final','close','unlink','decryptFile','createDecipher','utf8','base64','decryptString','secret','crypto','bluebird','../../config/environment','../../config/logger','app','secrets','session','aes192','algorithm','encrypt','join','error','test','getCiphers','indexOf','hasOwnProperty','encryptFile','createReadStream','createWriteStream','createCipher','data'];(function(_0x5ddb91,_0x50a3c6){var _0x222f31=function(_0x543d54){while(--_0x543d54){_0x5ddb91['push'](_0x5ddb91['shift']());}};_0x222f31(++_0x50a3c6);}(_0xe10e,0x13f));var _0xee10=function(_0x119280,_0x439c3e){_0x119280=_0x119280-0x0;var _0x481797=_0xe10e[_0x119280];return _0x481797;};'use strict';var crypto=require(_0xee10('0x0'));var fs=require('fs');var BPromise=require(_0xee10('0x1'));var _=require('lodash');var config=require(_0xee10('0x2'));var logger=require(_0xee10('0x3'))(_0xee10('0x4'));const AES_SUPPORTED_RX=/^aes(-)?\d{3}(-(cbc|cfb|ctr)(1|8)?){0,1}$/;const stringOptions={'secret':config[_0xee10('0x5')][_0xee10('0x6')],'algorithm':'aes-256-ctr'};const fileOptions={'algorithm':_0xee10('0x7')};if(config['encrypt']&&config['encrypt'][_0xee10('0x8')]){var isSupported=isAlgorithmSupported(config[_0xee10('0x9')]['algorithm']);if(isSupported){fileOptions[_0xee10('0x8')]=config[_0xee10('0x9')][_0xee10('0x8')];}else{var supportedAlgorithms=getSupportedCiphers()[_0xee10('0xa')](',\x20');logger[_0xee10('0xb')](config['encrypt']['algorithm'],'is\x20not\x20a\x20supported\x20algorithm.\x20Your\x20system\x20supports\x20the\x20following\x20algorithms:',supportedAlgorithms);}}function isASupportedCipher(_0x3be4e8){return AES_SUPPORTED_RX[_0xee10('0xc')](_0x3be4e8);}function getSupportedCiphers(){return crypto[_0xee10('0xd')]()['filter'](isASupportedCipher);}function isAlgorithmSupported(_0x48c336){return getSupportedCiphers()[_0xee10('0xe')](_0x48c336)>-0x1;}function combineOptions(_0xaf211){var _0x58663b={};for(var _0x294689 in fileOptions){if(fileOptions['hasOwnProperty'](_0x294689)){_0x58663b[_0x294689]=fileOptions[_0x294689];}}if(_0xaf211){for(var _0x466fc8 in _0xaf211){if(_0xaf211[_0xee10('0xf')](_0x466fc8)){_0x58663b[_0x466fc8]=_0xaf211[_0x466fc8];}}}return _0x58663b;}exports[_0xee10('0x10')]=function(_0x582b80,_0x3d2424,_0x2d431b,_0x5c32b4){return new BPromise(function(_0x1ac021,_0x10d7ac){_0x5c32b4=combineOptions(_0x5c32b4);var _0x59b586=new Buffer(_0x2d431b);var _0x56e107=fs[_0xee10('0x11')](_0x582b80);var _0x30d52e=fs[_0xee10('0x12')](_0x3d2424);var _0xf121ff=crypto[_0xee10('0x13')](_0x5c32b4[_0xee10('0x8')],_0x59b586);_0x56e107['on'](_0xee10('0x14'),function(_0x1aab61){var _0x4f527f=new Buffer(_0xf121ff[_0xee10('0x15')](_0x1aab61),_0xee10('0x16'));_0x30d52e[_0xee10('0x17')](_0x4f527f);});_0x56e107['on'](_0xee10('0x18'),function(){try{var _0x2d1211=new Buffer(_0xf121ff[_0xee10('0x19')]('binary'),'binary');_0x30d52e[_0xee10('0x17')](_0x2d1211);_0x30d52e[_0xee10('0x18')]();_0x30d52e['on'](_0xee10('0x1a'),function(){return _0x1ac021(_0x3d2424);});}catch(_0x55cac1){fs[_0xee10('0x1b')](_0x3d2424);return _0x10d7ac(_0x55cac1);}});});};exports[_0xee10('0x1c')]=function(_0x5dc5a7,_0x314fc8,_0x53277a,_0x3eca68){return new BPromise(function(_0x24a452,_0x52775c){_0x3eca68=combineOptions(_0x3eca68);var _0x59a443=new Buffer(_0x53277a);var _0x574247=fs['createReadStream'](_0x5dc5a7);var _0x1473f6=fs[_0xee10('0x12')](_0x314fc8);var _0x4d85bb=crypto[_0xee10('0x1d')](_0x3eca68[_0xee10('0x8')],_0x59a443);_0x574247['on'](_0xee10('0x14'),function(_0x3f9e8c){var _0x3e4d5b=new Buffer(_0x4d85bb[_0xee10('0x15')](_0x3f9e8c),_0xee10('0x16'));_0x1473f6[_0xee10('0x17')](_0x3e4d5b);});_0x574247['on'](_0xee10('0x18'),function(){try{var _0x2cc7ab=new Buffer(_0x4d85bb['final']('binary'),'binary');_0x1473f6[_0xee10('0x17')](_0x2cc7ab);_0x1473f6[_0xee10('0x18')]();_0x1473f6['on'](_0xee10('0x1a'),function(){return _0x24a452(_0x314fc8);});}catch(_0x1e472b){fs[_0xee10('0x1b')](_0x314fc8);return _0x52775c(_0x1e472b);}});});};exports['encryptString']=function(_0x20494d,_0xe8ba8d,_0x316f91){var _0xb68dd4=_0x316f91||stringOptions['algorithm'];var _0x36d6ec=_0xe8ba8d||stringOptions['secret'];var _0x440bba=crypto[_0xee10('0x13')](_0xb68dd4,_0x36d6ec);var _0x1f4b1c=_0x440bba['update'](_0x20494d,_0xee10('0x1e'),_0xee10('0x1f'));_0x1f4b1c+=_0x440bba[_0xee10('0x19')](_0xee10('0x1f'));return _0x1f4b1c;};exports[_0xee10('0x20')]=function(_0x1fdc02,_0x189a80,_0x2e6051){var _0x497096=_0x2e6051||stringOptions[_0xee10('0x8')];var _0x420e6f=_0x189a80||stringOptions[_0xee10('0x21')];var _0x2cb885=crypto['createDecipher'](_0x497096,_0x420e6f);var _0x47d39e=_0x2cb885[_0xee10('0x15')](_0x1fdc02,'base64',_0xee10('0x1e'));_0x47d39e+=_0x2cb885['final']('utf8');return _0x47d39e;};