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How to use the SHA256 function from crypto-js

Find comprehensive JavaScript crypto-js.SHA256 code examples handpicked from public code repositorys.

crypto-js.SHA256 is a cryptographic function from the CryptoJS library that takes input data and generates a fixed-size output hash value using the SHA-256 algorithm.

hash.js

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function cryptoHexStringParse(hexString) {
  return CryptoJS.enc.Hex.parse(hexString)
}

function sha256(str) {
  return CryptoJS.SHA256(str).toString();
}

function sha256Hex(hexStr) {
  return sha256(cryptoHexStringParse(hexStr));

+ 5 other calls in file

tlsn_utils.js

GitHub: provable-things/proof-verification-tool

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  return wa2ba(hash.words)
}

function sha256(ba) {
  const ba_obj = CryptoJS.enc.Hex.parse(ba2hex(ba))
  const hash = CryptoJS.SHA256(ba_obj)
  return wa2ba(hash.words)
}

function md5(ba) {

+ 3 other calls in file

How does crypto-js.SHA256 work?

crypto-js.SHA256 is a cryptographic function that is used to generate a fixed-size output hash value based on the SHA-256 algorithm. The SHA-256 algorithm is a cryptographic hash function that takes input data and generates a fixed-size output hash value. The output hash value is typically represented as a hexadecimal string. crypto-js.SHA256 takes a message (input data) as its parameter and returns the resulting hash value. The message can be provided as a string, a UTF-8 encoded string, or a WordArray object. The function works by breaking the message up into fixed-size chunks and applying a series of mathematical operations to each chunk. The output of each chunk is then combined with the output of the previous chunk to produce the final hash value. The resulting hash value is unique to the input message, meaning that even small changes to the input message will result in a completely different hash value. This property is what makes cryptographic hash functions useful for data integrity checking and password storage. Here's an example of how you could use crypto-js.SHA256 to generate a hash value for a string: javascript Copy code {{{{{{{ const CryptoJS = require('crypto-js'); const message = 'hello world'; const hash = CryptoJS.SHA256(message); console.log(hash.toString()); // "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9" In this example, we first import the crypto-js library and the SHA256 function from it. We define a message variable that contains the string 'hello world'. We call the SHA256 function with the message variable as its parameter, which generates a hash value based on the SHA-256 algorithm. We use the toString method to convert the resulting hash value to a string. When you run this code, it will generate a hash value for the message string using the SHA-256 algorithm, and output the hash value as a hexadecimal string.

telepathy.js

GitHub: chameleoid/telepathy

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},
SHA384: function(data, secret) {
  return CryptoJS.SHA384(secret + data);
},
SHA256: function(data, secret) {
  return CryptoJS.SHA256(secret + data);
},
SHA224: function(data, secret) {
  return CryptoJS.SHA224(secret + data);
},

+ 9 other calls in file

hash_algorithm_factory.js

GitHub: pplanel/hash-calculator-action

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case "SHA1":
    this.hashAlgorithm = CryptoJS.SHA1
    break;
case "SHA-256":
case "SHA256":
    this.hashAlgorithm = CryptoJS.SHA256
    break
case "SHA-512":
case "SHA512":
    this.hashAlgorithm = CryptoJS.SHA512

Ai Example

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const CryptoJS = require("crypto-js");

const message = "hello world";
const hash = CryptoJS.SHA256(message);

console.log(hash.toString());
// "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9"

In this example, we first import the crypto-js library and the SHA256 function from it. We define a message variable that contains the string 'hello world'. We call the SHA256 function with the message variable as its parameter, which generates a hash value based on the SHA-256 algorithm. We use the toString method to convert the resulting hash value to a string. When you run this code, it will generate a hash value for the message string using the SHA-256 algorithm, and output the hash value as a hexadecimal string.

author.js

GitHub: CMPUT404-Big-Yoshi-Social-Network/yoshi-connect

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if (checkEmail !== undefined && checkEmail !== null) { return res.sendStatus(400); }

var author = new Author({
    _id: uuid,
    username: username,
    password: crypto_js.SHA256(password),
    email: email,
    about: "",
    pronouns: "",
    github: "",

+ 9 other calls in file

admin.js

GitHub: CMPUT404-Big-Yoshi-Social-Network/yoshi-connect

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    let existingAuthor = await Author.findOne({email: req.body.newEmail});
    if (existingAuthor) { return res.sendStatus(400); }
}

author.username = req.body.newUsername;
author.password = crypto_js.SHA256(req.body.newPassword);
author.email = req.body.newEmail;
author.about = req.body.newAbout;
author.pronouns = req.body.newPronouns;
author.admin = req.body.newAdmin;

+ 9 other calls in file

auth.js

GitHub: CMPUT404-Big-Yoshi-Social-Network/yoshi-connect

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if (!author) { return res.sendStatus(400); }
req.author = author;

const p_hashed_password = req.author.password;
if(p_hashed_password == crypto_js.SHA256(password)){
    if(req.cookies.token != null && req.cookies.token != undefined){
        await Login.deleteOne({token: req.cookies.token}, function(err, login) { if (err) { res.sendStatus(500); } }).clone()
    }

node.js

GitHub: CMPUT404-Big-Yoshi-Social-Network/yoshi-connect

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let uuid = String(crypto.randomUUID()).replace(/-/g, "");
const node = new coll({
	_id: uuid,
	displayName: req.body.username,
	url: req.body.host,
	password: crypto_js.SHA256(req.body.password),
	allowed: false,
	auth: auth != null ? auth : req.body.auth
})
await node.save();

+ 9 other calls in file

util.js

GitHub: n-johnson/darkcoinjs-lib

-2

crypto.ts

GitHub: yxwzaxns/katu-weixin-app

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export function sha1(string){
  return CryptoJS.SHA1(string).toString()
}

export function sha256(string){
  return CryptoJS.SHA256(string).toString()
}

export function sha512(string){
  return CryptoJS.SHA256(string).toString()

+ 5 other calls in file

EncryptH5st.js

GitHub: zt6/github_jinboyigu_lazy_script

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  return _.sortBy(_.toPairs(object).map(array => ({key: array[0], value: array[1]})), 'key');
}

async sign(object) {
  const {body} = object;
  object.body = CryptoJS.SHA256(decodeURIComponent(JSON.stringify(body))).toString();
  const params = this.__checkParams(object);
  const nowMoment = getMoment(this.timestamp);
  this.timestamp = nowMoment.valueOf();
  this.stFull = nowMoment.format('YYYYMMDDHHmmssSSS');

server.js

GitHub: it-sd/sqc-project-Lucidus115

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        return
    }
    res.render('login')
})
.post('/login', async function (req, res) {
    const password = CryptoJS.SHA256(req.body.password).toString()
    const user = await runFindUserQuery(req.body.username)
    const success = user !== undefined && password === user.password

    if (success) {

+ 4 other calls in file

hafo.js

GitHub: Caxhou/cc_ym

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}
function getSign(method, url, nonce, ts, data) {
let r = encodeURIComponent(method + url + 'bt-auth-appkey:7736975579' + 'bt-auth-nonce:' + nonce + 'bt-auth-timestamp:' + ts + data + '8a23355d9f6a3a41deaf37a628645c62')


return CryptoJS.SHA256(r).toString()
}
 
function randomszxx(e) {
    e = e || 32;

+ 4 other calls in file

encrypt.js

GitHub: mnismt/MyHash

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},
sha224() {
  return CryptoJS.SHA224(this.text).toString();
},
sha256() {
  return CryptoJS.SHA256(this.text).toString();
},
sha384() {
  return CryptoJS.SHA384(this.text).toString();
},

+ 17 other calls in file

bitcore.js

GitHub: cryptobuks1/pay

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const getSHA224 = msg => {
  return CryptoJS.SHA224(msg).toString();
};
const getSHA256 = msg => {
  return CryptoJS.SHA256(msg).toString();
};
  
module.exports = {
  generatePrivateWIF,

Server.js

GitHub: Riccardo369/SimpleServer

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const http = require('http');
const express = require('express');


//Trasformo una stringa nel suo hash attraverso la conversione SHA256
function SHA256Encode(text){
  return cryptoJS.SHA256("This works").toString();
} 


//Trasformo una stringa in UTF-8 in base 64
function UTF8ToBase64(text){

+ 4 other calls in file

index.js

GitHub: thechosenzendro/IS-Backend

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uri = req.url
const urlParams = new URLSearchParams(uri.replace("/auth", ""));
//Login funkce
function Login(jmeno, heslo, db) {
    const parsedjmeno = jmeno.toLowerCase().replace(/\s/g, '');
    const napsaneHeslo = crypto.SHA256(heslo);
    const databaseHeslo = db[parsedjmeno];
    if (logindata.hasOwnProperty(parsedjmeno)) {
        if (napsaneHeslo == databaseHeslo) {
            return true;

+ 23 other calls in file

user.controller.js

GitHub: jvalle-2020091/appIonic

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const user = await User.findOne({
    where: {
        id: device.UserId
    }
});
const bptBackend = CryptoJS.SHA256(uuid + user.userName).toString(CryptoJS.enc.Hex);
if (btp != bptBackend) return res.status(400).send({ message: "Device not exists" });
if (user.deleted) return res.status(400).send({ message: "ACCOUNT DELETED" });
if (user.locked)
    if (user.lockUntil == 0)

+ 4 other calls in file

user.controller.js

GitHub: jvalle-2020091/appIonic

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    where: {
        id: device.UserId
    }
});

const bptBackend = CryptoJS.SHA256(uuid + user.dataValues.username).toString(CryptoJS.enc.Hex);
if (btp != bptBackend) return res.status(400).send({ message: "Device not exists" });
console.log('bptBackend', bptBackend);
console.log('btp', btp);
if (user.deleted) return res.status(400).send({ message: "ACCOUNT DELETED" });

index.js

GitHub: everygit/xiaoer

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function sha224(s) {
    return CryptoJS.SHA224(s).toString();
}

function sha256(s) {
    return CryptoJS.SHA256(s).toString();
}

function sha384(s) {
    return CryptoJS.SHA384(s).toString();

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