Function validateKeyLength

lib/internal/crypto/chacha20_poly1305.js:33–36

(length)

const kUsages = ['encrypt', 'decrypt', 'wrapKey', 'unwrapKey'];

function validateKeyLength(length) {
  if (length !== 256)
    throw lazyDOMException('Invalid key length', 'DataError');
}

function c20pCipher(mode, key, data, algorithm) {
  return jobPromise(() => new ChaCha20Poly1305CipherJob(