I have to Hash a text with HMAC sha256 in Javascript

Question

I am trying to Hash a text using HMAC SHA-256 in Javascript I have [secret Ket]

I have Ruby code to hash, but I need Javascript code to Hash the text

Ruby Code

OpenSSL::HMAC.hexdigest(
  'sha256', # hash function
  'HFgGgIOaLiyFgUhIjirOoqxloHuiLNr20jkhXrNw', # secret key (keep safe!)
  current_user.email # user's email address
)

Please suggest me for any solution.

Answer 1

With theWeb crypto native api, taken from this source :

 async function HMAC(key, message){ const g = str => new Uint8Array([...unescape(encodeURIComponent(str))].map(c => c.charCodeAt(0))), k = g(key), m = g(message), c = await crypto.subtle.importKey('raw', k, { name: 'HMAC', hash: 'SHA-256' },true, ['sign']), s = await crypto.subtle.sign('HMAC', c, m); return btoa(String.fromCharCode(...new Uint8Array(s))) } /* TEST */ HMAC("mypassword", "Hello world!") .then(e => console.log(e))

Answer 2

我认为 CryptoJS 可以使用

CryptoJS.HmacSHA256(current_user.email, 'HFgGgIOaLiyFgUhIjirOoqxloHuiLNr20jkhXrNw') .toString(CryptoJS.enc.Hex)