SHA256 wrapper for browsers that prefers window.crypto.subtle but will
fall back to a pure JS implementation in @aws-crypto/sha256-js
to provide a consistent interface for SHA256.
- To hash "some data"
import {Sha256} from '@aws-crypto/sha256-browser'
const hash = new Sha256();
hash.update('some data');
const result = await hash.digest();
- To hmac "some data" with "a key"
import {Sha256} from '@aws-crypto/sha256-browser'
const hash = new Sha256('a key');
hash.update('some data');
const result = await hash.digest();
npm test