| commit | author | age | ||
| 48a649 | 1 | /* |
| U | 2 | * Nutzerverwaltung - User and role management in your browser |
| 3 | * Copyright (C) 2011-2017 Ulrich Hilger, http://uhilger.de | |
| 4 | * | |
| 5 | * This program is free software: you can redistribute it and/or modify | |
| 6 | * it under the terms of the GNU General Public License as published by | |
| 7 | * the Free Software Foundation, either version 3 of the License, or | |
| 8 | * (at your option) any later version. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | * GNU General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU General Public License | |
| 16 | * along with this program. If not, see http://www.gnu.org/licenses/ | |
| 17 | */ | |
| 18 | ||
| 19 | ||
| 20 | package de.uhilger.um.api; | |
| 21 | ||
| 22 | import de.uhilger.baselink.PersistenceManager; | |
| 23 | import de.uhilger.baselink.Record; | |
| 24 | import de.uhilger.um.Digester; | |
| 25 | import static de.uhilger.um.api.UserMgr.MP_USER; | |
| 26 | import static de.uhilger.um.api.UserMgr.P_DIGESTER; | |
| 27 | import de.uhilger.um.daten.User; | |
| 28 | import java.util.List; | |
| 29 | import java.util.logging.Level; | |
| 30 | import java.util.logging.Logger; | |
| 31 | ||
| 32 | /** | |
| 33 | * API-Methoden fuer die Aenderung der eigenen Nutzerdaten | |
| 34 | */ | |
| 35 | public class Profil extends Api { | |
| 36 | private static final Logger logger = Logger.getLogger(Profil.class.getName()); | |
| 37 | ||
| 38 | public static final String SQL_GET_USER = "getUser"; | |
| 39 | ||
| 40 | public String setUserPw(String userId, String currentPw, String newPw) { | |
| 41 | String result = "Kennwort nicht geändert"; | |
| 42 | try { | |
| 43 | ||
| 44 | String digesterClassName = getServletContext().getInitParameter(P_DIGESTER); | |
| 45 | Digester digester = (Digester) Class.forName(digesterClassName).newInstance(); | |
| 46 | PersistenceManager pm = getDb(); | |
| 47 | logger.fine(getSql(SQL_GET_USER)); | |
| 48 | List list = pm.select(getSql(SQL_GET_USER), getMapper(MP_USER), Record.WITHOUT_BLOBS, userId); | |
| 49 | if(list != null && list.size() > 0) { | |
| 50 | Object o = list.get(0); | |
| 51 | if(o instanceof User) { | |
| 52 | User u = (User) o; | |
| 3ae5ee | 53 | if(digester.matches(currentPw, u.getPw(), Digester.SHA256, null)) { |
| 48a649 | 54 | String digestedNewPw = digester.digest(newPw, Digester.SHA256, null); |
| U | 55 | u.setPw(digestedNewPw); |
| 56 | pm.update(u, getMapper(MP_USER)); | |
| 57 | result = "Kennwort geaendert"; | |
| 58 | } else { | |
| 59 | result = "Das Kennwort ist falsch"; | |
| 60 | } | |
| 61 | } | |
| 62 | } else { | |
| 63 | result = "Benutzer " + userId + " nicht gefunden"; | |
| 64 | } | |
| 65 | } catch (ClassNotFoundException|InstantiationException|IllegalAccessException ex) { | |
| 66 | logger.log(Level.SEVERE, ex.getLocalizedMessage(), ex); | |
| 67 | } | |
| 68 | return result; | |
| 69 | } | |
| 70 | } | |
