All files / src/crypto-extras/crypto-hmac-sha hmac-sha256.ts

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import { ensureUint8Array } from 'micro-stacks/common';
 
import { hmac } from '@noble/hashes/hmac';
import { sha256 } from '@noble/hashes/sha256';
 
export function hmacSha256(key: Uint8Array, ...messages: Uint8Array[]): Uint8Array {
  const hash = hmac.create(sha256, ensureUint8Array(key));
  for (const message of messages) {
    hash.update(ensureUint8Array(message));
  }
  return Uint8Array.from(hash.digest());
}