/**
* Encrypt master password
*
* @param pw the password to encrypt
* @return the encrypted password
* @throws MasterPasswordUnavailableException if encryption fails
*/
private static byte[] encryptPassword(String pw) throws MasterPasswordUnavailableException {
assert SystemInfo.isWindows;
return WindowsCryptUtils.protect(EncryptionUtil.getUTF8Bytes(pw));
}
