String algorithm = WebloggerConfig.getProperty("passwds.encryption.algorithm");
PasswordEncoder encoder = null;
if (algorithm.equalsIgnoreCase("SHA")) {
encoder = new ShaPasswordEncoder();
} else if (algorithm.equalsIgnoreCase("MD5")) {
encoder = new Md5PasswordEncoder();
} else {
log.error("Encryption algorithm '" + algorithm + "' not supported, disabling encryption.");
}
if (encoder != null) {
provider.setPasswordEncoder(encoder);