cryptojs

问题 On the server side I create a password hash: public static function salt() { return '$1$' . StringUtil::random(6, array('encode' => StringUtil::ENCODE_BASE_64)); } public static function hash($password, $salt = null) { return crypt($password, $salt ?: static::salt()); } And on client side I want to do the same using CryptoJS. Is there any analogues in javascript for PHP crypt(), not necessary with CryptoJS? UPD: I want to do this on client side because I don't want to send password to server,

问题 I have to generate string representation of CryptoJS.HmacSHA256 in digest (bytes representation). I need it because i have to duplicate python code which generate such digest in javascript: print hmac.new("secret", "test", hashlib.sha256).digest() ')�kb��>�y+������:�oΚ��H� ' The goal is to duplicate behaviour of code above in javascript. Could you please suggest me how to do this? 回答1: If you need raw bytes then CryptoJS does not seem to supply code for it. It is mentioned that this is

问题 I'm able to decrypt AES encrypted message with Ruby like this: require 'openssl' require 'base64' data = "IYkyGxYaNgHpnZWgwILMalVFmLWFgTCHCZL9263NOcfSo5lBjAzOZAtF5bF++R0Bi+9c9E+p3VEr/xvj4oABtRWVJ2wlWzLbYC2rKFk5iapFhb7uZCUpO4w4Su3a5QFa2vInjYueziRoqySZd/DpstMJ8rsJ94VGizFFFZ1l0sw1ax+wfBAv5+wHs/hlnHi/ea66KBO3rgXKahvV28h+4bh5etc8RCrmiiNbfg6Oj0jQJDjdYIdW8T9YPOI9E1hih8lbfRnMWcOFJgYekfLpoy5LI525UGnlM46J1k6ekLqsn9FqvbiOOoLgqa4YqBm1i9P0ePyjkME+t+RiL8xXX+ItgOYr9G7kM64wlTJPCW8B/crmUdmGzQNC/hD/u

问题 I'm only asking this because I have read many posts for 2 days now about crypto AES encryption, and just when I thought I was getting it, I realized I wasn't getting it at all. This post is the closest one to my issue, I have exactly the same problem but it is unanswered: CryptoJS AES encryption and JAVA AES decryption value mismatch I have tried doing it in many ways but I haven't gotten it right. First Off I'm getting the already encrypted string (I only got the code to see how they were

问题 Recently I have used same code on PHP and it's working fine but when I tried Node Js, it's not working for me. Please check once: PHP $signature = $ACCID . "POST" . strtolower(urlencode($url)).$requestContentBase64String; $hmacsignature = base64_encode(hash_hmac("sha256", $signature, base64_decode($APIKey), true)); NODE CODE : var signature = ACCID+"POST"+encodeURI(url).toLowerCase()+requestContentBase64String; var hmacsignature = base64.encode(crypto.createHmac('sha256', APIKey).update

问题 I am looking for a way, to encrypt a password in CryptoJS and then decrypt it in php. I have looked at other posts concerning the same subject, but I need someone to explain all that IV and key stuff. My CryptoJS encryption code: password = document.getElementById("usrp").value; password = CryptoJS.AES.encrypt(password, <?php echo '"'.$_SESSION['adk'].'"'; ?>); 回答1: IV You're using the CBC mode of operation which requires an IV. If you use a static IV for all your ciphertexts then you miss

问题 I am using CryptoJS to encrypt my epub (or zip) file and decrypt it. I am using react native to create the app. But I don't know why the decrypted file is not the original epub file. The error while opening the decrypted epub file is: Error in opening zip file. And I am using react-native-fetch-blob for file reading and writing. Here is my code: Encryption encrypt() { // ENCRYPTION RNFetchBlob.fs.readFile(`${RNFetchBlob.fs.dirs.DownloadDir}/startup.epub`, 'base64') .then(result => { console

问题 I need to generate a hash using HMAC SHA256. I am using the following code in JavaScript. I need an equivalent code in Objective-C. function serialize( obj ) { return Object.keys(obj).reduce(function(a,k){a.push(k+'='+encodeURIComponent(obj[k]));return a},[]).join('&') } var query = { Action : 'MyAction', SignatureMethod : 'HmacSHA256', }; var hmac = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, 'MYVALUE'); var queryString = ['POST', 'm.service.it', '/api/v2', serialize(sorted)].join('\n');

问题 I've got CyryptoJs working (as a service), but I don't think I'm observing best practices with it. import { Injectable } from '@angular/core'; import * as CryptoJS from "crypto-js"; @Injectable() export class EncryptionService { constructor() { } secretKey: string = "fnord"; encrypt(jsonObj) { return CryptoJS.AES.encrypt(JSON.stringify(jsonObj), this.secretKey); } decrypt(data) { if (data !==null && data.length > 0) { var bytes = CryptoJS.AES.decrypt(data.toString(), this.secretKey); return

问题 Having trouble getting C# and Javascript to generate the same HMAC: C#: string data = String.Format("{0}{1}{2}{3}{4}{5}", APPId, requestHttpMethod, requestUri, requestTimeStamp, nonce, requestContentBase64String); var secretKeyBytes = Convert.FromBase64String(sharedKey); byte[] signature = Encoding.UTF8.GetBytes(data); using (HMACSHA256 hmac = new HMACSHA256(secretKeyBytes)) { byte[] signatureBytes = hmac.ComputeHash(signature); return (incomingBase64Signature.Equals(Convert.ToBase64String