Function isEncryptedEnvelope

packages/encryption/src/keyed-envelope.ts:127–144

(value: unknown)

}

function isEncryptedEnvelope(value: unknown): value is EncryptedEnvelope {
  if (value === null || typeof value !== 'object') {
    return false;
  }

  return (
    'algorithm' in value &&
    value.algorithm === 'rsa-aes-256-gcm' &&
    'version' in value &&
    value.version === 1 &&
    'encryptedData' in value &&
    typeof value.encryptedData === 'string' &&
    value.encryptedData.length > 0 &&
    'encryptedDEK' in value &&
    typeof value.encryptedDEK === 'string' &&
    value.encryptedDEK.length > 0
  );
}