@aws-crypto/sha256-browser

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.

Usage

• 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();

Test

npm test