- Js hash sha256 Nov 9, 2014 · This is a JavaScript implementation of SHA-256, aiming to be as small as I can make it. If the goal is to hash the contents of the image, you need to first build the string holding the contents of the jpg, then hash that instead. SHA256 seems to produce a different hash. Running the program computes the hash and prints it in a human-readable hex format. Latest version: 3. " Can't write Node. 10. Improve this answer. 5% of all websites, serving over 200 billion requests each month, powered by Cloudflare. createHash('sha256'); sha256. It's easily done in Python like so: import hmac h = hmac. Base64); The CryptoJS. Another advantage is that you can use my module on the server as well as the client side. You can also install js-sha256 by using Bower. MD5("Test"); var sha256Hash May 31, 2021 · JavaScript Node. Then on the FileR A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding. 11. Moreover, they use a "non-native" approach for converting a String to an ArrayBuffer (which may have limitations). sha256 (). It is lightweight and easy to use, making it a popular choice for developers who need to generate SHA-256 hashes in their applications. new(b'key', b'message', 'sha256') print(h. * @param salt The salt value to hash with. Latest version: 0. I already looked at that URL and I get the same result as using CryptoJS, i. Find and fix vulnerabilities Actions. You simply cannot use such functions in a network To see how js-sha256 compares with crypto-js, hash. dist/sha256. js - dchest/fast-sha256-js Sep 9, 2016 · Im Storing SHA256 hashes of user passwords in my database generated by . Async MAY make sense when you've to wait for external events not under your control (e. To generate a SHA-256 hash in JavaScript, we need to use a library or a built-in module that provides the hashing functionality. createHmac() crypto. js, you can use this Jul 30, 2023 · We can create an SHA256 hash of a string in JavaScript without using an hash as well. subtle. - emn178/js-sha256. Jul 2, 2024 · I am connecting to the Amazon Product Advertising API, and to sign my request I need to base64-encode the raw binary output of an HMAC-SHA256 hash. Though it doesn't seem to support File / Blob / ArrayBuffer hashing, which brings me back to square one. See below for the source code. com/aws/aws-sdk-js-crypto-helpers/tree/master/packages/sha256-js Aug 4, 2023 · Hashing Demo. From what I've found, CryptoJS is the only one that supports hashing an ArrayBuffer directly, which is way faster than going through base-64, and Mar 2, 2020 · JavaScriptで文字列をハッシュ化する方法を探していた。ライブラリを使わず、ブラウザだけでできないかなーと。ようやく見つけたので記録に。async function sha256(tex 1 day ago · jsSHA implements the complete Secure Hash Standard (SHA) family (SHA-1, SHA-224/256/384/512, SHA3-224/256/384/512, SHAKE128/256, cSHAKE128/256, and KMAC128/256) with HMAC. js questions is misleading and confusing. But my code is generating wrong hashed data. There are 135 other projects in the npm registry using jshashes. js create different hashes for the same password. This lets your app verify that the notification really came from Dropbox. With the input hello world on the command line a base64 encoded sha256 produces: $ echo -n "hello world"|shasum -a256|base64 - openssl sha256 -binary | base64 - uU0nuZNNPgilLlLX2n2r+sSE7+N6U4DukIj3rOLvzek= Share. The hashed value is slightly different in nodejs and kotlin. In fact, the methods that everyone in the internet use to get the hash (md5, sha1, ) of a file are considered legacy (from the documentation of Hash class) (note: emphasis mine):. js' own crypto module (node specific) Jan 21, 2015 · Unable to obtain the same sha256 hash in python and javascript. github. These are the fo Jun 21, 2019 · I have to Hash a text with HMAC sha256 in Javascript. mjs (not really recommended, but works with the little edit mentioned in the end of this answer) Aug 8, 2011 · Good solution using webcrypto (a JS standard for both browsers and node) Based on MDN's code, I made boring-webcrypto-sha256. A fast and independent hashing library pure JavaScript implemented (ES5 compliant) for both server and client side (MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC and Base64) - seejohnrun/jsHashes Oct 5, 2023 · There are several JavaScript libraries that provide hashing functions, which can be used to create SHA-256 hashes in both Node. network) but there's no such a thing when computing sha256 for example. As @x4rf41 assumed right in his comment, PBKDF2 must not be used, instead the hash generated by SHA256 must be hashed again with SHA256 each time according to the iteration count, see SimpleHash#hash. SHA-256 generates an almost-unique 256-bit (32-byte) signature for a text. g. js to generate a SHA256 hash like this: const key = crypto. Content delivery at its finest. digest('hex'); Now, tweetnacl throws the error: bad key size when the key is passed in the secretbox: nacl. pbkdf2(password, salt, iterations, 128, 'sha256') to generate the hash, and to compare use crypto. Java and JavaScript hash with SHA-256 difference result. js. subtle` but will fall back to a pure JS implementation in @aws-crypto/sha256-js to provide a consistent interface for SHA256. - Simple. hash. For node. UTF8. createHmac() 매서드는 Hmac 객체를 생성하는데 사용된다. * * @param password The password to hash. secretbox(data, Rnonc, key); From the current Node. Oct 9, 2019 · I want to use Forge to create a SHA256 hash. Commented Dec 14, 2022 at 21:21. Which SHA256-function in JavaScript would be compatible for hashing byte arrays? I have a question about Node. 4. Write better code with AI Security. I import it as: import * as crypto from 'crypto-js'; Then user file reader to read file as below: The SHA (Secure Hash Algorithm) can be used to encrypt data for secure transfer between applications. createHmac(algorithm, key, options) 첫 번째 인자값 : 알고리즘 방식 ex) Dec 7, 2024 · ƒ,;QTÕ~ˆˆjÒ ”ó÷GÈ0÷Ÿ¦eŸO ½Â™Ýý¿A h?GviÖiW«ÑßÒŒtçç` Ø8¢ V M WßVnœ¯Üg Dß·Jó=]Q: (à!4Ú!ý ¸væõ×l/)Ê Jy¾Íÿ[«ô! y‘âH¨{1&ïTÜÿõKô€ ÀÌÎ 3 ê™[ ÕUÕ=°€Gs Ð bïBÇœÄÆßn€ÁèÙMX©ÄåÜ-c£¼þH Æ`Á(EmŒÖ ä¯Ð aðq‘ëj«ÊÕnÌ“Ÿ¾jÝ=Á@†+€‘! Oct 6, 2024 · Is there a reliable way to JSON. Difference between hashing in Javascript and Python. Good luck! – With a lot of experimentation, I found a solution. js). We then use the update method to add data to the hash object, and finally call digest to generate the finalized hash. 🔒 Audited by an independent security firm; 🔻 Tree-shakeable: unused code is excluded from your builds; 🏎 Fast: hand-optimized for caveats of JS engines; 🔍 3 days ago · SHA-256 hash in pure javascript zone117x • 1. It uses progressive JavaScript, is built with TypeScript and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming). 3. I am just wondering what the best idea would be to go about it. createHash() Password Hashing in Node. Usage: Copy the SHA256() function into your Nest is a framework for building efficient, scalable Node. Hot Network Questions dist/sha1. ts. Password encryption sha1 php to node js crypto. 2 to encrypt data using crypto-js. Here’s how to compute SHA256 hashes in JavaScript. '; async function digestMessage(message) { const encoder = new TextEncoder(); const data = encoder. The goals are: small size- the minified version is less than a kilobyte; readability - the unminified version should be relatively easy to understand It currently only supports ASCII, so if you need to hash Unicode text you'll need to write a decoder. Hashing a password using SHA256 and . Empty, (current, x) => current I am using the crypto module of node. 0 Hashing password in javascript for user authentication Since JavaScript's bytes and Python's unhexlify(a) are the same, the CryptoJS. Start using js-sha256 in your Encryption and hashing have served as the foundation for new security modules, among other network security developments. Ask Question Asked 11 years, 1 month ago. SHA1 hash differences between node. Hot Network Questions Why is the novel called David Copperfield? Is SQL Injection possible if we're using only the IN keyword (no equals = operator) and we handle the single quote In this example, we use the crypto module to create a SHA256 hash. To learn more about SHA256 Hash, please visit SHA2 Hash Functions. I am using a SHA 256 hash generator in two different modules. Oct 13, 2024 · A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding. Start using sha256-uint8array in your project by running `npm i sha256-uint8array`. js and so on, given that the JavaScript object is the same? I want to hash JavaScript objects like { signed_data: object_to_sign, signature: md5(JSON. Mar 31, 2016 · Here is an implementation of SHA-256 in JS. I need to make a hash with JS and PHP but I need them to both work out to be the same hash. js server-side applications. I've created an alternative method that uses TextEncoder and returns 3 days ago · Fast SHA-256 digest hash based on Uint8Array, pure JavaScript. enc. Navigation Menu Toggle navigation. const hash = crypto. 7. However, it’s important to note that SHA256, like other cryptographic hash A fast and independent hashing library pure JavaScript implemented (ES5 compliant) for both server and client side (MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC and Base64) - seejohnrun/jsHashes Node. js giving two different hashes. JavaScript. js and PHP. If you are looking to generate Jan 28, 2022 · There is a native browser crypto. It is fully compatible with UTF-8 encoding. 1. If you are looking to generate SHA-256 checksum in nodejs, please follow this article – Create SHA-256 Hash in Node. SHA-256, HMAC and PBKDF2 implementation with typed arrays for modern browsers and Node. update(saltedpassword); return Nov 9, 2014 · This is a JavaScript implementation of SHA-256, aiming to be as small as I can make it. We can create an SHA256 hash of a string in JavaScript without using an hash as well. js vs js-sha256 vs sha. Create()) { var bytes = Encoding. Can't write Node. What is SHA256 HASH? SHA256 is part of SHA-2 (Secure Hash Algorithm 2) Family hash functions one of six. There are 635 other projects in the npm registry using jssha. Password: ThisPassword Aug 23, 2019 · @Ark-kun: using async crypto actually ANYWHERE is nonsensically difficult. js Hmac SHA256 base64 of string. digest('SHA-256', data); return Oct 7, 2013 · If wanted to generate sha256 hashes, then you'd have to drop the iterations and length property as those are specific to pbkdf2. The most Jul 1, 2024 · I am trying to do a Sha256 on a file in Javascript. SHA-256, HMAC, HKDF and PBKDF2 implementation for JavaScript/TypeScript with typed arrays for modern browsers and Node. A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding. stringify a JavaScript object that guarantees that the ceated JSON string is the same across all browsers, Node. Class: Hash var password_hash = CryptoJS. js? I already have a fileVideo string and I need to generate a MD5 hash for the string. Download. 0. Dec 14, 2023 · How to generate a MD5 hash using Javascript/Node. 0 • 3 years ago • 17 dependents • (MIT AND BSD-3-Clause) published version 1. toString(CryptoJS text) { using (var sha256 = SHA256. There are 45 other projects in the npm registry using sha256-uint8array. Find and fix This is not the better way to achieve it but you can add the follong to your JS if you don't find any other issue : var hexhash = hash. ComputeHash(bytes); return hash. If you are looking to generate SHA-256 checksum in nodejs, please follow this Aug 4, 2023 · jsSHA is a JavaScript/TypeScript implementation of the entire family of SHA hashes as defined in FIPS PUB 180-4, FIPS PUB 202, and SP 800-185 (SHA-1, SHA-224, SHA3-224, Aug 12, 2024 · SHA256 wrapper for browsers that prefers `window. 1 I think posting examples of synchronous calls for node. So to my knowledge, you can either: Rename your JS file(s) with . This produces the SHA256 using sha256sum on a Linux shell: Skip to main content. digest (' hex ') Mar 3, 2018 · From @KVM's comment on @NVRM's answer, their approach returns the hash in Base64 format, instead of HEX. Point being, if the String -> byte[] encodings do not match, neither will the resulting hashes. js-sha256. Base64 parameter actually requires another component in the CryptoJS library that I did not include (stored in a js file: enc-base64-min. How to generate HMAC-SHA-256 sign in javascript May 24, 2024 · I want to compute the SHA256 based HMAC for some key and a message in front-end using JavaScript. tens of lines of code, not hundreds of lines) hash function written in (browser-compatible) What is SHA256 Decrypt? SHA256 Decrypt is a tool that attempts to reverse the SHA256 hashing process and retrieve the original input data from a given SHA256 hash value. Let me know when you crack it. dominictarr fast-sha256. May 30, 2024 · To create a unique hash from a specific string, it can be implemented using its own string-to-hash converting function. It will return the hash equivalent of a string. Write better code with AI SHA-256 Hashing for Javascript. Generate HMAC SHA Algorithm using URI and Key. Aggregate(string. HMAC SHA256 in Python vs. js, check out the comparison: Comparing crypto-js vs hash. Contribute to shahradelahi/sha256 development by creating an account on GitHub. NodeJS equivalent of C# code for . update (' abc '). Simply insert your text to be hashed, input type, the SHA variant you wish to use, and the output format. The inhabitants refer to it as the planet Earth. timingSafeEqual() – Francisco Gomes. Algorithm - sha256. Paste your Input String or drag text file in the first textbox, then press "SHA256 Encrypt" button, and the result will be Possible Duplicate: Generate a Hash from string in Javascript/jQuery Can anyone suggest a simple (i. Step 3: Use Copy to Clipboard functionality to copy the generated SHA256 hash. js and you can also create SHA-256 Hash of a file. You would then use crypto. Reliable. js in your project by running `npm i hash. One of the most used hash algorithms is the Secure Hash Algorithm(SHA) with a digest size of 256 bits, or SHA-256. NET and Node. toString(CryptoJS. The SHA256() function returns a string with the SHA256 encrypted hash as a 64-character hexadecimal string. The code is working fine without using any key to hash data like . README for js-sha256. 기본 구조 crypto. Start using jshashes in your project by running `npm i jshashes`. - MMMdata/SHA256 Jan 25, 2020 · Node v11 does not officially support ES modules, but only some of it, and only with the --experimental-modules flag, and only with . 7. A cryptographic hash (sometimes called ‘digest’) is a kind of ‘signature’ for a text or a data file. mjs and run it node --experimental-modules index. Jul 30, 2023 · If the two hashes match, the user is authenticated. especially if the hash is to be generated on different machines. */ function SHA256Encrypt(password, salt) { var saltedpassword = salt + password; var sha256 = crypto. js | crypto. The createHash function initializes a new hash object. createHash('sha256'); // Update Nov 9, 2014 · This is a JavaScript implementation of SHA-256, aiming to be as small as I can make it. {js,mjs} - The minified UMD and ESM versions Apr 25, 2022 · SHA-256 Cryptographic Hash Algorithm. Same results for Encoding, but different results for hashing. js, and sha. Thank you everyone for suggesting me the solutions. The methods below are for creating it at client-side or browser. jsSHA is a JavaScript/TypeScript implementation of the entire family of SHA hashes as defined in FIPS PUB 180-4, FIPS PUB 202, and SP 800-185 (SHA-1, SHA-224, SHA3-224, SHA256 Decrypt is a tool that attempts to reverse the SHA256 hashing process and retrieve the original input data from a given SHA256 hash value. The point is to make the attacker spend a lot of Sep 21, 2024 · @PeterAronZentai Why is it "unusable"? The output produced by the number-based code (hash * 31) + char is identical to the output produced by the shift-based code ((hash<<5)-hash)+char, even for very long strings (I've tested it with strings containing over a million characters), so it's not "unusable" in terms of accuracy. Equivalent JavaScript code to generate SHA256 hash. Skip to content. Node js sha512 is equivalent to PHP? 0. <keygen> is deprecated since HTML 5. Node. A better approach would be with the native Web API TextEncoder. Aug 31, 2024 · Start using hash. Aug 8, 2022 · a quick test showed that sjcl is ~10x faster than CryptoJS (for computing a SHA-256 hash for the string "1234567890"). In this article we will create a hash by using a salt. There are 1164 other projects in the npm registry using hash. 2 and new projects should not use this element anymore. How to generate sha256 hashes of hexadecimal binary data in JavaScript? 0. "Every notification request will include a header called X-Dropbox-Signature that includes an HMAC-SHA256 signature of the request body, using your app secret as the signing key. 7, last published: a year ago. For example, js-sha256 is a library that implements the SHA-256 Feb 12, 2020 · I am using typescript version 3. Here we will be using the Nov 9, 2018 · How to create SHA256 hash from byte array in JavaScript? 1. 0. We make it faster and easier to load library files on your websites. Instead iteration over an HMAC with a random salt for about a 100ms duration and save the salt with the hash. stringify(object_to_sign) + secret_code) } Javascript hashing function to encrypt email addresses. log("b64 " + hash. 8, last published: 5 years ago. SHA256(word); How to get the 32? Jun 20, 2013 · With a lot of experimentation, I found a solution. GetBytes(text); var hash = sha256. {js,mjs} - The minified UMD and ESM versions of the library with support for only the SHA-1 hash variant. 2. Important: This documentation covers Yarn 1 (Classic). In my solution I user 'crypto-js' library. Automate any workflow Codespaces May 31, 2018 · I am working with Payeezy API to handle payment on a webapp, their API for purchase requires a HMAC of payload signed using api secret. Aug 30, 2023 · A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding. js docs: "Stability: 2 - Unstable; API changes are being discussed for future versions. js (at the time of this writing at least) is not still deemed stable and so the API may change. One module is written in Kotlin and the other one using the nodejs crypto API. Also, a library named Crypto can be used to generate various types of hashes like SHA1, MD5, SHA256, and many more. 7, last published: 6 years ago. However, it’s important to note that SHA256, like other cryptographic hash Mar 14, 2016 · 사실 SHA256이나 MD5 같은 단방향 암호화를 전송하는측에서 왜 해야 하는지 의문이 들기도 하지만, 모든 개발이 생각하는대로 흘러가지 않는만큼 여러가지(?) 이유로 전송하는 문자열을 암호화 해야 하는 이슈가 발생하였다. Start using jssha in your project by running `npm i jssha`. NET/Node. Although there are numerous variations, SHA 256 has been the most Oct 5, 2023 · This post will discuss how to generate a SHA-256 hash in JavaScript. Skip to main content Dec 11, 2012 · Thank you Saddam. var hash = CryptoJS. However, even when "mypassword" is entered, and the hash is the same as that of the correct login code, it alerts me that the password was entered wrong. The complexity is O(n) for both 6 days ago · A fast and independent hashing library pure JavaScript implemented (ES3 compliant) for both server and client side (MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC and Base64). cøÿ EU퇈¨&ý ÐHY8 „ sÿ˜úfw_N/tŠ I $f]fÖNü'Þq›T åAĈ ’¾Ò/ç-ýtÚÓqö3íµjñ® ð‘ £ R¦B\ —GJË ºà•½]åçªôÿïOËj)„]‘ H SHA256 on Terminal vs. Its accompanying TypeScript declarations can be found in dist/sha1. SHA256 on Terminal vs. That said, I am not 100% sure what the node equivalent/default is. Jul 30, 2023 · Create SHA-256 Hash for Strings. var fileVideo = " Then to display a MD5 and SHA256 hash, you can do the following: <script type="text/javascript"> var md5Hash = CryptoJS. The goals are: small size- the minified version is less than a kilobyte Aug 30, 2023 · A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding. This means that for any given input it will return the same output but when put up against statistical 6 days ago · Homepage. . Sign in I have no experience with Crypto-js, but from the manual I see that function being used to hash a string. 암호화를 SHA-256으로 하기로 협업과 약속하고 자바스크립트로 SHA256 암호화 할 Oct 6, 2024 · js-sha256 is a JavaScript library that provides a simple and efficient way to compute SHA-256 hashes. hash; sha256; pbkdf2; cryptography; crypto; hmac; dchest The crypto module of node. Jan 17, 2020 · const msgBuffer = new TextEncoder('utf-8'). 1 day ago · A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding. crypto. Here is the full code. Base64)); The resulting string, however, does not match the one obtained with C#. Dec 19, 2024 · SPKAC is a Certificate Signing Request mechanism originally implemented by Netscape and was specified formally as part of HTML5's keygen element. Latest version: 1. js`. Fast. SHA-256 is a Feb 2, 2024 · We’ll learn different ways of SHA-256 implementation in JavaScript that you can use as per your project needs. CryptoJS. Example code is given below to JavaScript provides built-in cryptographic functionality through the crypto module. Hex) But when I use key it is doing wrong hashing. const hashBuffer = await crypto. SHA256 is a cryptographic hash function that generates a fixed-size 256-bit (32-byte) hash value from an input of any size. 1. SHA256 Online SHA224 Online SHA256 File Online SHA225 File Online. The only problem is that . - SoulOnFire/js-sha256. Modified 2 years ago. Oct 11, 2019 · I am no expert on this matter, but what I have found is a comment on another thread that gave me an insight on what is going on, so I will just post it here: "What it is really happenning is that the SHA256 returns a 256-bit hash value. 0, last published: a year ago. Method 1 – Using cryptography-js SHA-256 hash in HTML code. Various hash functions that could be run by both browser and node. So, in the absence of a valid encoding type, it defaulted A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding. HMAC hashing with Base64 encoding with Javascript. Sign in Product GitHub Copilot. Finally I solved the problem. NET and I need to be able to check them with Node. mjs extensions. Hope you can help. Sha-256 is a one way hashing function meaning that it uses your input as a seed and returns an output of fixed length (in this case 256 bits). 1, last published: a year ago. createHmac('sha256', data). Breaking changes will be minimized. - feng123544/js-sha256. it needs to be secure, but its not hashing The most common hashing algorithms are md5 and sha256. I used FileReader(HTML5) to read in a file. d. In the PHP documentation for hash_hmac, the fourth Audited & minimal JS implementation of hash functions, MACs and KDFs. e. I use the readAsBinaryString function in the FileReader to pass in the images file. When I initially wrote the module, there was no crypto module built into the platform. A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 pure js hmac that can be used with any create hash function. Compare Nodejs generated bcrypt hash in PHP. 0 , 3 years ago 17 dependents licensed under $ (MIT AND BSD-3-Clause) Jun 28, 2017 · Using CryptoJS i got as a result a byte[8] when I need a 32 one, this code exactly: CryptoJS. js giving two different hashes Hot Network Questions Understanding Leibniz notation for higher-order derivatives This online SHA256 Hash Generator tool helps you to encrypt one input string into a fixed 256 bits SHA256 String. digest('SHA-256', msgBuffer); // convert 3 days ago · A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding. Creating a hash of a message in C#. A possible NodeJS implementation is Step 2: Click on Generate SHA256 HASH Online. Demo. 43 NodeJS - SHA256 Password Encryption. The node:crypto module provides the Certificate class for working with SPKAC data. npm i boring-webcrypto-sha256 import { getSHA256Hash } from "boring-webcrypto-sha256"; const hash = await getSHA256Hash('someInput') Good solution using node. Jul 3, 2017 · All true but SHA256 (any simple hash) is not sufficient and just adding a salt does little to improve the security. js Crypto module's hash digest. A code example for what you want is: const text = 'An obscure body in the S-K System, your majesty. An excerpt from the docs: Construct the data param by appending the parameters below in the same order as shown. " The API of my module won't change. cdnjs is a free and open-source CDN service trusted by over 12. encode(message); const hash = await crypto. Example of SHA256 Hash In 2022, use crypto. My test uses the binary data "\x01\x02\x03\x04\x05\x06\x07\x08" which is in a file. js and the browser. The algorithm is deterministic and seemingly random. 3. Now, because these are algorithms they don't need to be coded into the language (as they Comparison Between one way sha256 hash in Node js vs Python. Use a function such as PBKDF2, Rfc2898DeriveBytes, password_hash, Bcrypt or similar functions. SHA256(stringToHash); console. js analog to PHP hash checking. /** * Encrypts a password using sha256 and a salt value. The library is particularly useful for tasks such as data integrity verification, password hashing, and digital signatures. encode(message); // hash the message. Encrypt Data Based on Hashed Password. 2. SHA256(message). But before that, let’s understand how to generate a hash using String’s function. oyhwzk prndyj ugo idqet bmrem xiiih phrowmf tnie vpxco wnpn