public static boolean validatePwd(String OldPwd, User user) {
String oldPwd1 =
new SimpleHash(
algorithmName,
OldPwd,
ByteSource.Util.bytes(user.getCredentialsSalt()),
hashIterations)
.toHex();
return oldPwd1.equals(user.getPassword());
}
public static void encryptPassword(User user) {
user.setSalt(generator.nextBytes().toHex());
String newPassword =
new SimpleHash(
algorithmName,
user.getPassword(),
ByteSource.Util.bytes(user.getCredentialsSalt()),
hashIterations)
.toHex();
user.setPassword(newPassword);
}