/* * Data Hub Service (DHuS) - For Space data distribution. * Copyright (C) 2013,2014,2015 GAEL Systems * * This file is part of DHuS software sources. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package fr.gael.dhus.util.encryption; import java.security.MessageDigest; import org.springframework.security.crypto.codec.Hex; import fr.gael.dhus.database.object.User.PasswordEncryption; public class EncryptPassword { /** * Hide utility class constructor */ private EncryptPassword () { } public static String encrypt (String password, PasswordEncryption encryption) throws EncryptPasswordException { if (encryption != PasswordEncryption.NONE) // when configurable { try { MessageDigest md = MessageDigest.getInstance (encryption.getAlgorithmKey ()); password = new String ( Hex.encode (md.digest (password.getBytes ("UTF-8")))); } catch (Exception e) { throw new EncryptPasswordException ( "There was an error while encrypting password.", e); } } return password; } }