1
|
// $Id$
|
2
|
/**
|
3
|
* Copyright (C) 2007 EDIT
|
4
|
* European Distributed Institute of Taxonomy
|
5
|
* http://www.e-taxonomy.eu
|
6
|
*
|
7
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
8
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
9
|
*/
|
10
|
package eu.etaxonomy.cdm.api.service;
|
11
|
|
12
|
import java.security.Permission;
|
13
|
import java.util.ArrayList;
|
14
|
import java.util.List;
|
15
|
import java.util.UUID;
|
16
|
|
17
|
import org.hibernate.NonUniqueResultException;
|
18
|
import org.hibernate.criterion.Criterion;
|
19
|
import org.springframework.beans.factory.annotation.Autowired;
|
20
|
import org.springframework.dao.DataAccessException;
|
21
|
import org.springframework.dao.IncorrectResultSizeDataAccessException;
|
22
|
|
23
|
import org.springframework.security.access.AccessDeniedException;
|
24
|
import org.springframework.security.access.prepost.PreAuthorize;
|
25
|
import org.springframework.security.authentication.AuthenticationManager;
|
26
|
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
|
27
|
import org.springframework.security.authentication.dao.ReflectionSaltSource;
|
28
|
import org.springframework.security.authentication.dao.SaltSource;
|
29
|
import org.springframework.security.authentication.encoding.Md5PasswordEncoder;
|
30
|
import org.springframework.security.authentication.encoding.PasswordEncoder;
|
31
|
import org.springframework.security.core.Authentication;
|
32
|
import org.springframework.security.core.GrantedAuthority;
|
33
|
import org.springframework.security.core.context.SecurityContextHolder;
|
34
|
import org.springframework.security.core.userdetails.UserCache;
|
35
|
import org.springframework.security.core.userdetails.UserDetails;
|
36
|
import org.springframework.security.core.userdetails.UsernameNotFoundException;
|
37
|
import org.springframework.security.core.userdetails.cache.NullUserCache;
|
38
|
import org.springframework.stereotype.Service;
|
39
|
import org.springframework.transaction.annotation.Propagation;
|
40
|
import org.springframework.transaction.annotation.Transactional;
|
41
|
import org.springframework.util.Assert;
|
42
|
|
43
|
import eu.etaxonomy.cdm.model.common.GrantedAuthorityImpl;
|
44
|
import eu.etaxonomy.cdm.model.common.Group;
|
45
|
import eu.etaxonomy.cdm.model.common.User;
|
46
|
import eu.etaxonomy.cdm.permission.CdmPermission;
|
47
|
import eu.etaxonomy.cdm.permission.CdmPermissionEvaluator;
|
48
|
import eu.etaxonomy.cdm.persistence.dao.common.IGrantedAuthorityDao;
|
49
|
import eu.etaxonomy.cdm.persistence.dao.common.IGroupDao;
|
50
|
import eu.etaxonomy.cdm.persistence.dao.common.IUserDao;
|
51
|
import eu.etaxonomy.cdm.persistence.query.MatchMode;
|
52
|
import eu.etaxonomy.cdm.persistence.query.OrderHint;
|
53
|
|
54
|
/**
|
55
|
* Note: All group related functionality has been refactored into a GroupService. The will be removed in a future version.
|
56
|
*/
|
57
|
@Service
|
58
|
@Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
|
59
|
public class UserService extends ServiceBase<User,IUserDao> implements IUserService {
|
60
|
|
61
|
protected IGroupDao groupDao;
|
62
|
|
63
|
protected IGrantedAuthorityDao grantedAuthorityDao;
|
64
|
|
65
|
private SaltSource saltSource = new ReflectionSaltSource();
|
66
|
|
67
|
private PasswordEncoder passwordEncoder = new Md5PasswordEncoder();
|
68
|
|
69
|
private AuthenticationManager authenticationManager;
|
70
|
|
71
|
private UserCache userCache = new NullUserCache();
|
72
|
|
73
|
@Autowired(required = false)
|
74
|
public void setUserCache(UserCache userCache) {
|
75
|
Assert.notNull(userCache, "userCache cannot be null");
|
76
|
this.userCache = userCache;
|
77
|
}
|
78
|
|
79
|
@Autowired(required = false)
|
80
|
public void setPasswordEncoder(PasswordEncoder passwordEncoder) {
|
81
|
|
82
|
this.passwordEncoder = passwordEncoder;
|
83
|
}
|
84
|
|
85
|
@Autowired(required = false)
|
86
|
public void setSaltSource(SaltSource saltSource) {
|
87
|
this.saltSource = saltSource;
|
88
|
}
|
89
|
|
90
|
@Autowired(required= false)
|
91
|
public void setAuthenticationManager(AuthenticationManager authenticationManager) {
|
92
|
this.authenticationManager = authenticationManager;
|
93
|
}
|
94
|
|
95
|
@Override
|
96
|
@Autowired
|
97
|
protected void setDao(IUserDao dao) {
|
98
|
this.dao = dao;
|
99
|
}
|
100
|
|
101
|
@Autowired
|
102
|
public void setGroupDao(IGroupDao groupDao) {
|
103
|
this.groupDao = groupDao;
|
104
|
}
|
105
|
|
106
|
@Autowired
|
107
|
public void setGrantedAuthorityDao(IGrantedAuthorityDao grantedAuthorityDao) {
|
108
|
this.grantedAuthorityDao = grantedAuthorityDao;
|
109
|
}
|
110
|
|
111
|
@Transactional(readOnly=false)
|
112
|
protected Authentication createNewAuthentication(Authentication currentAuth, String newPassword) {
|
113
|
UserDetails user = loadUserByUsername(currentAuth.getName());
|
114
|
|
115
|
UsernamePasswordAuthenticationToken newAuthentication = new UsernamePasswordAuthenticationToken(user, user.getPassword(), user.getAuthorities());
|
116
|
newAuthentication.setDetails(currentAuth.getDetails());
|
117
|
|
118
|
return newAuthentication;
|
119
|
}
|
120
|
|
121
|
@Override
|
122
|
@Transactional(readOnly=false)
|
123
|
|
124
|
public void changePassword(String oldPassword, String newPassword) {
|
125
|
Assert.hasText(oldPassword);
|
126
|
Assert.hasText(newPassword);
|
127
|
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
|
128
|
if(authentication != null && authentication.getPrincipal() != null && authentication.getPrincipal() instanceof User) {
|
129
|
User user = (User)authentication.getPrincipal();
|
130
|
|
131
|
authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(user.getUsername(), oldPassword));
|
132
|
|
133
|
Object salt = this.saltSource.getSalt(user);
|
134
|
|
135
|
String password = passwordEncoder.encodePassword(newPassword, salt);
|
136
|
((User)user).setPassword(password);
|
137
|
|
138
|
dao.update((User)user);
|
139
|
SecurityContextHolder.getContext().setAuthentication(createNewAuthentication(authentication, newPassword));
|
140
|
userCache.removeUserFromCache(user.getUsername());
|
141
|
} else {
|
142
|
throw new AccessDeniedException("Can't change password as no Authentication object found in context for current user.");
|
143
|
}
|
144
|
}
|
145
|
|
146
|
@Override
|
147
|
@Transactional(readOnly=false)
|
148
|
@PreAuthorize("hasPermission(#username, 'changePassword') or hasRole('USER.Admin')")
|
149
|
public void changePasswordForUser(String username, String newPassword) {
|
150
|
Assert.hasText(username);
|
151
|
Assert.hasText(newPassword);
|
152
|
|
153
|
try {
|
154
|
User user = dao.findUserByUsername(username);
|
155
|
if(user == null) {
|
156
|
throw new UsernameNotFoundException(username);
|
157
|
}
|
158
|
|
159
|
Object salt = this.saltSource.getSalt(user);
|
160
|
|
161
|
String password = passwordEncoder.encodePassword(newPassword, salt);
|
162
|
((User)user).setPassword(password);
|
163
|
|
164
|
dao.update((User)user);
|
165
|
userCache.removeUserFromCache(user.getUsername());
|
166
|
} catch(NonUniqueResultException nure) {
|
167
|
throw new IncorrectResultSizeDataAccessException("More than one user found with name '" + username + "'", 1);
|
168
|
}
|
169
|
}
|
170
|
|
171
|
@Override
|
172
|
@Transactional(readOnly=false)
|
173
|
@PreAuthorize("hasPermission(#user, 'CREATE')")
|
174
|
public void createUser(UserDetails user) {
|
175
|
Assert.isInstanceOf(User.class, user);
|
176
|
|
177
|
String rawPassword = user.getPassword();
|
178
|
Object salt = this.saltSource.getSalt(user);
|
179
|
|
180
|
String password = passwordEncoder.encodePassword(rawPassword, salt);
|
181
|
((User)user).setPassword(password);
|
182
|
|
183
|
dao.save((User)user);
|
184
|
}
|
185
|
|
186
|
@Override
|
187
|
@Transactional(readOnly=false)
|
188
|
@PreAuthorize("hasPermission(#username, 'DELETE')")
|
189
|
public void deleteUser(String username) {
|
190
|
Assert.hasLength(username);
|
191
|
|
192
|
User user = dao.findUserByUsername(username);
|
193
|
if(user != null) {
|
194
|
dao.delete((User)user);
|
195
|
}
|
196
|
|
197
|
userCache.removeUserFromCache(username);
|
198
|
}
|
199
|
|
200
|
@Override
|
201
|
@Transactional(readOnly=false)
|
202
|
@PreAuthorize("hasPermission(#user, 'UPDATE')")
|
203
|
public void updateUser(UserDetails user) {
|
204
|
Assert.isInstanceOf(User.class, user);
|
205
|
|
206
|
dao.update((User)user);
|
207
|
userCache.removeUserFromCache(user.getUsername());
|
208
|
}
|
209
|
|
210
|
@Override
|
211
|
public boolean userExists(String username) {
|
212
|
Assert.hasText(username);
|
213
|
|
214
|
User user = dao.findUserByUsername(username);
|
215
|
return user != null;
|
216
|
}
|
217
|
|
218
|
/**
|
219
|
* DO NOT CALL THIS METHOD IN LONG RUNNING SESSIONS OR CONVERSATIONS
|
220
|
* A THROWN UsernameNotFoundException WILL RENDER THE CONVERSATION UNUSABLE
|
221
|
*/
|
222
|
public UserDetails loadUserByUsername(String username)
|
223
|
throws UsernameNotFoundException, DataAccessException {
|
224
|
Assert.hasText(username);
|
225
|
try {
|
226
|
User user = dao.findUserByUsername(username);
|
227
|
if(user == null) {
|
228
|
throw new UsernameNotFoundException(username);
|
229
|
}
|
230
|
return user;
|
231
|
} catch(NonUniqueResultException nure) {
|
232
|
throw new IncorrectResultSizeDataAccessException("More than one user found with name '" + username + "'", 1);
|
233
|
}
|
234
|
}
|
235
|
|
236
|
@Deprecated // use GroupService instead
|
237
|
@Transactional(readOnly=false)
|
238
|
public void addGroupAuthority(String groupName, GrantedAuthority authority) {
|
239
|
Assert.hasText(groupName);
|
240
|
Assert.notNull(authority);
|
241
|
|
242
|
Group group = groupDao.findGroupByName(groupName);
|
243
|
if(group.getGrantedAuthorities().add(authority)) {
|
244
|
groupDao.update(group);
|
245
|
}
|
246
|
}
|
247
|
|
248
|
@Deprecated // use GroupService instead
|
249
|
@Transactional(readOnly=false)
|
250
|
public void addUserToGroup(String username, String groupName) {
|
251
|
Assert.hasText(username);
|
252
|
Assert.hasText(groupName);
|
253
|
|
254
|
Group group = groupDao.findGroupByName(groupName);
|
255
|
User user = dao.findUserByUsername(username);
|
256
|
|
257
|
if(group.addMember(user)) {
|
258
|
groupDao.update(group);
|
259
|
userCache.removeUserFromCache(user.getUsername());
|
260
|
}
|
261
|
}
|
262
|
|
263
|
@Deprecated // use GroupService instead
|
264
|
@Transactional(readOnly=false)
|
265
|
public void createGroup(String groupName, List<GrantedAuthority> authorities) {
|
266
|
Assert.hasText(groupName);
|
267
|
Assert.notNull(authorities);
|
268
|
|
269
|
Group group = Group.NewInstance(groupName);
|
270
|
|
271
|
for(GrantedAuthority authority : authorities) {
|
272
|
group.getGrantedAuthorities().add(authority);
|
273
|
}
|
274
|
|
275
|
groupDao.save(group);
|
276
|
}
|
277
|
|
278
|
@Deprecated // use GroupService instead
|
279
|
@Transactional(readOnly=false)
|
280
|
public void deleteGroup(String groupName) {
|
281
|
Assert.hasText(groupName);
|
282
|
|
283
|
Group group = groupDao.findGroupByName(groupName);
|
284
|
groupDao.delete(group);
|
285
|
}
|
286
|
|
287
|
@Deprecated // use GroupService instead
|
288
|
public List<String> findAllGroups() {
|
289
|
return groupDao.listNames(null,null);
|
290
|
}
|
291
|
|
292
|
@Deprecated // use GroupService instead
|
293
|
public List<GrantedAuthority> findGroupAuthorities(String groupName) {
|
294
|
Assert.hasText(groupName);
|
295
|
Group group = groupDao.findGroupByName(groupName);
|
296
|
|
297
|
return new ArrayList<GrantedAuthority>(group.getGrantedAuthorities());
|
298
|
}
|
299
|
|
300
|
@Deprecated // use GroupService instead
|
301
|
public List<String> findUsersInGroup(String groupName) {
|
302
|
Assert.hasText(groupName);
|
303
|
Group group = groupDao.findGroupByName(groupName);
|
304
|
|
305
|
List<String> users = groupDao.listMembers(group, null, null);
|
306
|
|
307
|
return users;
|
308
|
}
|
309
|
|
310
|
@Deprecated // use GroupService instead
|
311
|
@Transactional(readOnly=false)
|
312
|
public void removeGroupAuthority(String groupName, GrantedAuthority authority) {
|
313
|
Assert.hasText(groupName);
|
314
|
Assert.notNull(authority);
|
315
|
|
316
|
Group group = groupDao.findGroupByName(groupName);
|
317
|
|
318
|
if(group.getGrantedAuthorities().remove(authority)) {
|
319
|
groupDao.update(group);
|
320
|
}
|
321
|
}
|
322
|
|
323
|
@Deprecated // use GroupService instead
|
324
|
@Transactional(readOnly=false)
|
325
|
public void removeUserFromGroup(String username, String groupName) {
|
326
|
Assert.hasText(username);
|
327
|
Assert.hasText(groupName);
|
328
|
|
329
|
Group group = groupDao.findGroupByName(groupName);
|
330
|
User user = dao.findUserByUsername(username);
|
331
|
|
332
|
if(group.removeMember(user)) {
|
333
|
groupDao.update(group);
|
334
|
userCache.removeUserFromCache(user.getUsername());
|
335
|
}
|
336
|
}
|
337
|
|
338
|
@Deprecated // use GroupService instead
|
339
|
@Transactional(readOnly=false)
|
340
|
public void renameGroup(String oldName, String newName) {
|
341
|
Assert.hasText(oldName);
|
342
|
Assert.hasText(newName);
|
343
|
|
344
|
Group group = groupDao.findGroupByName(oldName);
|
345
|
|
346
|
group.setName(newName);
|
347
|
groupDao.update(group);
|
348
|
}
|
349
|
|
350
|
@Transactional(readOnly=false)
|
351
|
public UUID save(User user) {
|
352
|
if(user.getId() == 0 || dao.load(user.getUuid()) == null){
|
353
|
createUser(user);
|
354
|
}else{
|
355
|
updateUser(user);
|
356
|
}
|
357
|
return user.getUuid();
|
358
|
}
|
359
|
|
360
|
@Override
|
361
|
public UUID update(User user) {
|
362
|
updateUser(user);
|
363
|
return user.getUuid();
|
364
|
}
|
365
|
|
366
|
@Override
|
367
|
@Transactional(readOnly=false)
|
368
|
public UUID saveGrantedAuthority(GrantedAuthority grantedAuthority) {
|
369
|
return grantedAuthorityDao.save((GrantedAuthorityImpl)grantedAuthority);
|
370
|
}
|
371
|
|
372
|
@Deprecated // use GroupService instead
|
373
|
@Transactional(readOnly=false)
|
374
|
public UUID saveGroup(Group group) {
|
375
|
return groupDao.save(group);
|
376
|
}
|
377
|
|
378
|
@Override
|
379
|
@Transactional(readOnly = true)
|
380
|
public List<User> listByUsername(String queryString,MatchMode matchmode, List<Criterion> criteria, Integer pageSize, Integer pageNumber, List<OrderHint> orderHints, List<String> propertyPaths) {
|
381
|
Integer numberOfResults = dao.countByUsername(queryString, matchmode, criteria);
|
382
|
|
383
|
List<User> results = new ArrayList<User>();
|
384
|
if(numberOfResults > 0) {
|
385
|
results = dao.findByUsername(queryString, matchmode, criteria, pageSize, pageNumber, orderHints, propertyPaths);
|
386
|
}
|
387
|
return results;
|
388
|
}
|
389
|
|
390
|
|
391
|
|
392
|
|
393
|
}
|