verify-hmac-sha v1.3.4

verify-hmac-sha

Simple package to verify HMAC with SHA-256 signature. It is just using the native crypto Node.js module like you see in the official doc. I wrap them all up so that you can do this with fewer lines of code.

How to use

At most of the time you will just need to use the verify() method which returns a true/false

const verifyHmac256 = require('verify-hmac-sha')
const secret = 'test-secret'
const payload = JSON.stringify({ example: 123 })
const signature = '0076b0ee1c6ea46ec31c8076b40447097497ab311866dd207fa7708e7a2bcc43'
console.log(
  // do verifyHmac256.encodeInBase64.verify in case of Base64 digest
  // verifyHmac256.encodeIn('base64') also works. Just pass in the encoding you prefer
  // I believe in most cases you will use either encodeInHex or encodeInBase64
  verifyHmac256.encodeInHex.verify({
    signature,
    secret,
    payload
  })
) // true