server/components/encryptor/index.js

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  18 var _0x0482=['filter','indexOf','hasOwnProperty','encryptFile','createReadStream','createWriteStream','createCipher','data','update','binary','write','end','final','unlink','decryptFile','createDecipher','close','encryptString','secret','utf8','base64','decryptString','crypto','bluebird','secrets','session','aes-256-ctr','aes192','encrypt','algorithm','join','error','test'];(function(_0x29ba9d,_0x2ce79b){var _0x37b1d4=function(_0x4d5973){while(--_0x4d5973){_0x29ba9d['push'](_0x29ba9d['shift']());}};_0x37b1d4(++_0x2ce79b);}(_0x0482,0x1e4));var _0x2048=function(_0x592a9d,_0x434abb){_0x592a9d=_0x592a9d-0x0;var _0x59d2b3=_0x0482[_0x592a9d];return _0x59d2b3;};'use strict';var crypto=require(_0x2048('0x0'));var fs=require('fs');var BPromise=require(_0x2048('0x1'));var _=require('lodash');var config=require('../../config/environment');var logger=require('../../config/logger')('app');const AES_SUPPORTED_RX=/^aes(-)?\d{3}(-(cbc|cfb|ctr)(1|8)?){0,1}$/;const stringOptions={'secret':config[_0x2048('0x2')][_0x2048('0x3')],'algorithm':_0x2048('0x4')};const fileOptions={'algorithm':_0x2048('0x5')};if(config['encrypt']&&config[_0x2048('0x6')]['algorithm']){var isSupported=isAlgorithmSupported(config[_0x2048('0x6')][_0x2048('0x7')]);if(isSupported){fileOptions[_0x2048('0x7')]=config[_0x2048('0x6')][_0x2048('0x7')];}else{var supportedAlgorithms=getSupportedCiphers()[_0x2048('0x8')](',\x20');logger[_0x2048('0x9')](config[_0x2048('0x6')][_0x2048('0x7')],'is\x20not\x20a\x20supported\x20algorithm.\x20Your\x20system\x20supports\x20the\x20following\x20algorithms:',supportedAlgorithms);}}function isASupportedCipher(_0x2e6aa2){return AES_SUPPORTED_RX[_0x2048('0xa')](_0x2e6aa2);}function getSupportedCiphers(){return crypto['getCiphers']()[_0x2048('0xb')](isASupportedCipher);}function isAlgorithmSupported(_0x4d8b78){return getSupportedCiphers()[_0x2048('0xc')](_0x4d8b78)>-0x1;}function combineOptions(_0x4c18da){var _0x157cc9={};for(var _0x467399 in fileOptions){if(fileOptions[_0x2048('0xd')](_0x467399)){_0x157cc9[_0x467399]=fileOptions[_0x467399];}}if(_0x4c18da){for(var _0xcdb23d in _0x4c18da){if(_0x4c18da[_0x2048('0xd')](_0xcdb23d)){_0x157cc9[_0xcdb23d]=_0x4c18da[_0xcdb23d];}}}return _0x157cc9;}exports[_0x2048('0xe')]=function(_0x1d63a1,_0x5734c6,_0x1fe43f,_0x379f5d){return new BPromise(function(_0x176609,_0x3fcd10){_0x379f5d=combineOptions(_0x379f5d);var _0x5949ce=new Buffer(_0x1fe43f);var _0x210967=fs[_0x2048('0xf')](_0x1d63a1);var _0x344d85=fs[_0x2048('0x10')](_0x5734c6);var _0x13ab4c=crypto[_0x2048('0x11')](_0x379f5d[_0x2048('0x7')],_0x5949ce);_0x210967['on'](_0x2048('0x12'),function(_0x97dfe8){var _0x1145dd=new Buffer(_0x13ab4c[_0x2048('0x13')](_0x97dfe8),_0x2048('0x14'));_0x344d85[_0x2048('0x15')](_0x1145dd);});_0x210967['on'](_0x2048('0x16'),function(){try{var _0x52ef35=new Buffer(_0x13ab4c[_0x2048('0x17')](_0x2048('0x14')),_0x2048('0x14'));_0x344d85[_0x2048('0x15')](_0x52ef35);_0x344d85[_0x2048('0x16')]();_0x344d85['on']('close',function(){return _0x176609(_0x5734c6);});}catch(_0x576ab9){fs[_0x2048('0x18')](_0x5734c6);return _0x3fcd10(_0x576ab9);}});});};exports[_0x2048('0x19')]=function(_0x124251,_0x40f053,_0xca1a60,_0x476e37){return new BPromise(function(_0x524bc9,_0x14cae0){_0x476e37=combineOptions(_0x476e37);var _0x44a6d2=new Buffer(_0xca1a60);var _0x46fe94=fs['createReadStream'](_0x124251);var _0x58fc97=fs[_0x2048('0x10')](_0x40f053);var _0x1806ed=crypto[_0x2048('0x1a')](_0x476e37[_0x2048('0x7')],_0x44a6d2);_0x46fe94['on'](_0x2048('0x12'),function(_0x38ad59){var _0x296ea0=new Buffer(_0x1806ed[_0x2048('0x13')](_0x38ad59),_0x2048('0x14'));_0x58fc97[_0x2048('0x15')](_0x296ea0);});_0x46fe94['on'](_0x2048('0x16'),function(){try{var _0x309f47=new Buffer(_0x1806ed[_0x2048('0x17')]('binary'),'binary');_0x58fc97[_0x2048('0x15')](_0x309f47);_0x58fc97[_0x2048('0x16')]();_0x58fc97['on'](_0x2048('0x1b'),function(){return _0x524bc9(_0x40f053);});}catch(_0x273bff){fs[_0x2048('0x18')](_0x40f053);return _0x14cae0(_0x273bff);}});});};exports[_0x2048('0x1c')]=function(_0x319e7e,_0x5271fd,_0x4e817e){var _0xdea8e8=_0x4e817e||stringOptions[_0x2048('0x7')];var _0x221465=_0x5271fd||stringOptions[_0x2048('0x1d')];var _0x3ed9a0=crypto[_0x2048('0x11')](_0xdea8e8,_0x221465);var _0xc5a55b=_0x3ed9a0[_0x2048('0x13')](_0x319e7e,_0x2048('0x1e'),_0x2048('0x1f'));_0xc5a55b+=_0x3ed9a0['final'](_0x2048('0x1f'));return _0xc5a55b;};exports[_0x2048('0x20')]=function(_0x2d6537,_0x5dccc4,_0xf6e3ac){var _0x2adf4c=_0xf6e3ac||stringOptions[_0x2048('0x7')];var _0x1c294a=_0x5dccc4||stringOptions['secret'];var _0x50b3b5=crypto[_0x2048('0x1a')](_0x2adf4c,_0x1c294a);var _0xb6060=_0x50b3b5[_0x2048('0x13')](_0x2d6537,_0x2048('0x1f'),_0x2048('0x1e'));_0xb6060+=_0x50b3b5[_0x2048('0x17')](_0x2048('0x1e'));return _0xb6060;};