AuthorizableServlet.java
23 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.granite.xss.XSSFilter
* javax.jcr.Credentials
* javax.jcr.Repository
* javax.jcr.RepositoryException
* javax.jcr.Session
* javax.jcr.SimpleCredentials
* javax.jcr.Value
* javax.jcr.ValueFactory
* javax.servlet.ServletException
* javax.servlet.http.HttpServletResponse
* org.apache.commons.collections.IteratorUtils
* org.apache.commons.lang3.StringUtils
* org.apache.felix.scr.annotations.Component
* org.apache.felix.scr.annotations.Properties
* org.apache.felix.scr.annotations.Property
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.Service
* org.apache.jackrabbit.api.JackrabbitSession
* org.apache.jackrabbit.api.security.principal.PrincipalManager
* org.apache.jackrabbit.api.security.user.Authorizable
* org.apache.jackrabbit.api.security.user.Group
* org.apache.jackrabbit.api.security.user.Impersonation
* org.apache.jackrabbit.api.security.user.User
* org.apache.jackrabbit.api.security.user.UserManager
* org.apache.jackrabbit.util.Text
* org.apache.sling.api.SlingHttpServletRequest
* org.apache.sling.api.SlingHttpServletResponse
* org.apache.sling.api.request.RequestParameter
* org.apache.sling.api.request.RequestParameterMap
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.servlets.HtmlResponse
* org.apache.sling.commons.json.JSONException
* org.apache.sling.commons.json.io.JSONWriter
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.adobe.granite.security.user.internal.servlets;
import com.adobe.granite.security.user.UserProperties;
import com.adobe.granite.security.user.UserPropertiesManager;
import com.adobe.granite.security.user.UserPropertiesService;
import com.adobe.granite.security.user.internal.servlets.AbstractServlet;
import com.adobe.granite.security.user.util.AuthorizableJSONWriter;
import com.adobe.granite.xss.XSSFilter;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.Writer;
import java.security.Principal;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import javax.jcr.Credentials;
import javax.jcr.Repository;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.SimpleCredentials;
import javax.jcr.Value;
import javax.jcr.ValueFactory;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.collections.IteratorUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.jackrabbit.api.JackrabbitSession;
import org.apache.jackrabbit.api.security.principal.PrincipalManager;
import org.apache.jackrabbit.api.security.user.Authorizable;
import org.apache.jackrabbit.api.security.user.Group;
import org.apache.jackrabbit.api.security.user.Impersonation;
import org.apache.jackrabbit.api.security.user.User;
import org.apache.jackrabbit.api.security.user.UserManager;
import org.apache.jackrabbit.util.Text;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.request.RequestParameter;
import org.apache.sling.api.request.RequestParameterMap;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.servlets.HtmlResponse;
import org.apache.sling.commons.json.JSONException;
import org.apache.sling.commons.json.io.JSONWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Component(metatype=0)
@Service
@Properties(value={@Property(name="sling.servlet.paths", value={"rep/User/rw.json.GET.servlet", "rep/Group/rw.json.GET.servlet", "rep/SystemUser/rw.json.GET.servlet", "/libs/granite/security/currentuser.json", "rep/User/rw.html.POST.servlet", "rep/Group/rw.html.POST.servlet", "rep/SystemUser/rw.html.POST.servlet", "/libs/granite/security/post/authorizables"})})
public class AuthorizableServlet
extends AbstractServlet {
private static final Logger log = LoggerFactory.getLogger(AuthorizableServlet.class);
private static final String PARAM_DELETE = "deleteAuthorizable";
private static final String PARAM_CREATE_USER = "createUser";
private static final String PARAM_CREATE_GROUP = "createGroup";
private static final int ACTION_CREATE_USER = 1;
private static final int ACTION_CREATE_GROUP = 2;
private static final int ACTION_DELETE = 4;
private static final int ACTION_EDIT = 8;
private static final String PARAM_AUTHORIZABLE_ID = "authorizableId";
private static final String PARAM_PASSWORD = "rep:password";
private static final String PARAM_CURRENT_PASSWORD = ":currentPassword";
private static final String PARAM_PRINCIPAL_NAME = "rep:principalName";
private static final String PARAM_INTERMEDIATE_PATH = "intermediatePath";
private static final String PARAM_DISABLE = "disableUser";
private static final String PARAM_ADD_IMPERSONATORS = "addImpersonators";
private static final String PARAM_REMOVE_IMPERSONATORS = "removeImpersonators";
private static final String PARAM_ADD_MEMBERS = "addMembers";
private static final String PARAM_REMOVE_MEMBERS = "removeMembers";
private static final String PARAM_COPY_MEMBERS_FROM_GROUP = "copyFromGroup";
private static final String PARAM_MEMBERSHIP = "membership";
private static final String PARAM_NAMED = "named";
private static final String PROP_LASTMODIFIED = "cq:lastModified";
private static final String PROP_LASTMODIFIEDBY = "cq:lastModifiedBy";
private static final Set<String> RESERVED = new HashSet<String>();
@Reference
private UserPropertiesService upService;
@Reference
private XSSFilter xss;
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
block10 : {
HtmlResponse errorResponse = null;
ResourceResolver resolver = request.getResourceResolver();
Authorizable authorizable = (Authorizable)request.getResource().adaptTo(Authorizable.class);
if (authorizable == null) {
authorizable = (Authorizable)resolver.adaptTo(Authorizable.class);
}
try {
if (authorizable != null) {
Session session = (Session)resolver.adaptTo(Session.class);
UserPropertiesManager mgr = this.upService.createUserPropertiesManager(session, resolver);
RequestParameterMap params = request.getRequestParameterMap();
Set<String> outputProps = AuthorizableServlet.getProps(params);
AuthorizableServlet.setJsonResponseHeader((HttpServletResponse)response);
JSONWriter writer = new JSONWriter((Writer)response.getWriter());
AuthorizableJSONWriter authWriter = new AuthorizableJSONWriter(mgr, resolver, session, outputProps, this.xss);
authWriter.setLimit("members", AuthorizableServlet.getNonNegativeValue(params, "ml", -1));
authWriter.setLimit("offset", AuthorizableServlet.getNonNegativeValue(params, "offset", -1));
authWriter.setFilterPredicates(request.getParameterValues("named"));
authWriter.write(writer, authorizable);
break block10;
}
errorResponse = AuthorizableServlet.createErrorResponse(404, "No valid authorizable at path: " + request.getResource().getPath());
}
catch (JSONException e) {
errorResponse = AuthorizableServlet.createErrorResponse((Exception)e);
}
catch (RepositoryException e) {
errorResponse = AuthorizableServlet.createErrorResponse((Exception)e);
}
finally {
if (errorResponse != null) {
errorResponse.send((HttpServletResponse)response, true);
}
}
}
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
HtmlResponse errorResponse = null;
boolean revertToAutoSave = false;
ResourceResolver resolver = request.getResourceResolver();
Session session = (Session)resolver.adaptTo(Session.class);
UserManager userManager = (UserManager)resolver.adaptTo(UserManager.class);
Authorizable authorizable = (Authorizable)request.getResource().adaptTo(Authorizable.class);
try {
if (userManager.isAutoSave()) {
userManager.autoSave(false);
revertToAutoSave = true;
}
RequestParameterMap params = request.getRequestParameterMap();
int action = AuthorizableServlet.getAction(params);
HtmlResponse result = new HtmlResponse();
if (action == 4) {
if (authorizable == null) {
errorResponse = AuthorizableServlet.createErrorResponse(404, "No valid authorizable at " + request.getResource().getPath());
} else {
result.setPath(authorizable.getPath());
authorizable.remove();
}
} else if (action == 1 || action == 2) {
UserPropertiesManager userPropertiesManager = this.upService.createUserPropertiesManager(resolver);
authorizable = AuthorizableServlet.create(params, userManager, userPropertiesManager, action == 2);
if (authorizable == null) {
errorResponse = AuthorizableServlet.createErrorResponse(400, "Incomplete request, failed to create user/group.");
} else {
result.setCreateRequest(true);
result.setPath(authorizable.getPath());
AuthorizableServlet.update(authorizable, params, userManager, session);
}
} else if (authorizable == null) {
errorResponse = AuthorizableServlet.createErrorResponse(404, "No valid authorizable at " + request.getResource().getPath());
} else {
result.setPath(authorizable.getPath());
AuthorizableServlet.update(authorizable, params, userManager, session);
}
if (errorResponse == null) {
session.save();
result.send((HttpServletResponse)response, true);
}
}
catch (Exception e) {
log.error("Error while processing AuthorizableServlet POST", (Throwable)e);
errorResponse = AuthorizableServlet.createErrorResponse(e);
}
finally {
if (revertToAutoSave) {
try {
userManager.autoSave(true);
}
catch (RepositoryException e) {
log.debug("Cannot revert autosave mode of user manager", (Object)e.getMessage());
}
}
if (errorResponse != null) {
try {
session.refresh(false);
}
catch (RepositoryException e) {
log.warn("Cannot revert transient modifications.", (Object)e.getMessage());
}
errorResponse.send((HttpServletResponse)response, true);
}
}
}
private static Authorizable create(RequestParameterMap params, UserManager userManager, UserPropertiesManager userPropertiesManager, boolean isGroup) throws RepositoryException {
Group auth = null;
if (params.containsKey((Object)"authorizableId")) {
String id = null;
if (params.containsKey((Object)"authorizableId")) {
id = params.getValue("authorizableId").getString();
}
final String principalName = params.containsKey((Object)"rep:principalName") ? params.getValue("rep:principalName").getString() : id;
Principal principal = new Principal(){
@Override
public String getName() {
return principalName;
}
};
String intermediatePath = null;
if (params.containsKey((Object)"intermediatePath")) {
intermediatePath = params.getValue("intermediatePath").getString();
}
if (isGroup) {
auth = userManager.createGroup(id, principal, intermediatePath);
} else {
RequestParameter pwParam = params.getValue("rep:password");
String pw = pwParam == null ? null : (String)StringUtils.defaultIfEmpty((CharSequence)pwParam.getString(), (CharSequence)null);
auth = userManager.createUser(id, pw, principal, intermediatePath);
userPropertiesManager.createUserProperties(id, "profile");
}
} else {
log.debug("Missing parameter {} : Cannot create new user/group", (Object)"authorizableId");
}
return auth;
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
private static void update(Authorizable authorizable, RequestParameterMap params, UserManager userManager, Session session) throws RepositoryException, IOException {
if (!authorizable.isGroup()) {
User user = (User)authorizable;
if (params.containsKey((Object)"rep:password") && AuthorizableServlet.getAction(params) != 1) {
String currentPw;
String pw = params.getValue("rep:password").getString();
String string = currentPw = params.containsKey((Object)":currentPassword") ? params.getValue(":currentPassword").getString() : "";
if (!"".equals(pw)) {
if (user.getID().equals(session.getUserID())) {
user.changePassword(pw, currentPw);
} else {
Session test = null;
try {
test = session.getRepository().login((Credentials)new SimpleCredentials(session.getUserID(), currentPw.toCharArray()));
user.changePassword(pw);
}
finally {
if (test != null) {
test.logout();
}
}
}
}
}
if (params.containsKey((Object)"addImpersonators")) {
AuthorizableServlet.editImpersonation(user, params.getValues("addImpersonators"), session, false);
}
if (params.containsKey((Object)"removeImpersonators")) {
AuthorizableServlet.editImpersonation(user, params.getValues("removeImpersonators"), session, true);
}
if (params.containsKey((Object)"disableUser")) {
String reason = AuthorizableServlet.getStringValue(params, "disableUser", null);
if ("".equals(reason)) {
reason = null;
}
user.disable(reason);
}
} else {
Group group = (Group)authorizable;
if (params.containsKey((Object)"copyFromGroup")) {
AuthorizableServlet.copyMembers(group, params.getValue("copyFromGroup"), userManager);
}
if (params.containsKey((Object)"addMembers")) {
AuthorizableServlet.editMembers(group, params.getValues("addMembers"), userManager, false);
}
if (params.containsKey((Object)"removeMembers")) {
AuthorizableServlet.editMembers(group, params.getValues("removeMembers"), userManager, true);
}
}
if (params.containsKey((Object)"membership")) {
AuthorizableServlet.editMembership(authorizable, params.getValues("membership"), userManager);
}
ValueFactory vf = session.getValueFactory();
block7 : for (String paramName : params.keySet()) {
if (AuthorizableServlet.isReservedParameter(paramName, RESERVED)) continue;
RequestParameter[] values = params.getValues(paramName);
ArrayList<Value> jcrValues = new ArrayList<Value>(values.length);
for (int i = 0; i < values.length; ++i) {
if (values[i].isFormField()) {
String str = values[i].getString();
if (str == null || str.length() <= 0) continue;
jcrValues.add(vf.createValue(str));
continue;
}
jcrValues.add(vf.createValue(values[i].getInputStream()));
}
switch (jcrValues.size()) {
case 0: {
authorizable.removeProperty(paramName);
continue block7;
}
case 1: {
authorizable.setProperty(paramName, (Value)jcrValues.get(0));
continue block7;
}
}
authorizable.setProperty(paramName, jcrValues.toArray((T[])new Value[jcrValues.size()]));
}
Calendar currentData = Calendar.getInstance();
authorizable.setProperty("{http://www.jcp.org/jcr/1.0}lastModified", vf.createValue(currentData));
authorizable.setProperty("{http://www.jcp.org/jcr/1.0}lastModifiedBy", vf.createValue(session.getUserID()));
authorizable.setProperty("cq:lastModified", vf.createValue(currentData));
authorizable.setProperty("cq:lastModifiedBy", vf.createValue(session.getUserID()));
}
private static int getAction(RequestParameterMap params) {
if (params.containsKey((Object)"deleteAuthorizable")) {
return 4;
}
if (params.containsKey((Object)"createUser")) {
return 1;
}
if (params.containsKey((Object)"createGroup")) {
return 2;
}
return 8;
}
private static void editImpersonation(User user, RequestParameter[] impersonators, Session session, boolean isRemove) throws RepositoryException {
PrincipalManager principalManager = AuthorizableServlet.getPrincipalManager(session);
if (principalManager == null) {
throw new RepositoryException("Cannot grant impersonation: PrincipalManager not available.");
}
Impersonation imps = user.getImpersonation();
for (RequestParameter value : impersonators) {
String principalName = Text.unescape((String)value.getString());
Principal principal = principalManager.getPrincipal(principalName);
if (principal != null) {
if (isRemove) {
imps.revokeImpersonation(principal);
continue;
}
imps.grantImpersonation(principal);
continue;
}
throw new RepositoryException("Cannot grant impersonation: Invalid principalName " + principalName);
}
}
private static void copyMembers(Group targetGroup, RequestParameter sourceGroup, UserManager userManager) throws RepositoryException {
String sourceGroupId = Text.unescape((String)sourceGroup.getString());
Authorizable sourceAuth = userManager.getAuthorizable(sourceGroupId);
if (sourceAuth != null && sourceAuth.isGroup()) {
Iterator sourceGroupMembers = ((Group)sourceAuth).getDeclaredMembers();
while (sourceGroupMembers.hasNext()) {
targetGroup.addMember((Authorizable)sourceGroupMembers.next());
}
}
}
private static void editMembers(Group group, RequestParameter[] members, UserManager userManager, boolean isRemove) throws RepositoryException {
for (RequestParameter parameter : members) {
String memberID = Text.unescape((String)parameter.getString());
Authorizable auth = userManager.getAuthorizable(memberID);
if (auth == null) {
throw new RepositoryException("Attempt to add/remove non-existing member " + memberID + " to group + " + group.getID() + ".");
}
if (isRemove) {
group.removeMember(auth);
continue;
}
group.addMember(auth);
}
}
private static void editMembership(Authorizable authorizable, RequestParameter[] membership, UserManager userManager) throws RepositoryException {
List existing = IteratorUtils.toList((Iterator)authorizable.declaredMemberOf());
for (RequestParameter param : membership) {
String groupId = Text.unescape((String)param.getString());
Authorizable auth = userManager.getAuthorizable(groupId);
if (auth == null || !auth.isGroup()) {
throw new RepositoryException("Cannot edit membership: No valid group found for " + groupId);
}
Group group = (Group)auth;
if (existing.remove((Object)group) || group.addMember(authorizable)) continue;
throw new RepositoryException("Cannot add '" + authorizable.getID() + " as member of " + groupId);
}
for (Group group : existing) {
if (group.removeMember(authorizable)) continue;
throw new RepositoryException("Cannot remove '" + authorizable.getID() + "' from group " + group.getID());
}
}
private static PrincipalManager getPrincipalManager(Session session) throws RepositoryException {
if (session instanceof JackrabbitSession) {
return ((JackrabbitSession)session).getPrincipalManager();
}
return null;
}
static {
RESERVED.add("createUser");
RESERVED.add("createGroup");
RESERVED.add("authorizableId");
RESERVED.add("rep:password");
RESERVED.add("rep:principalName");
RESERVED.add("intermediatePath");
RESERVED.add("disableUser");
RESERVED.add("addImpersonators");
RESERVED.add("removeImpersonators");
RESERVED.add("addMembers");
RESERVED.add("removeMembers");
RESERVED.add("membership");
RESERVED.add("named");
RESERVED.add("_charset_");
}
protected void bindUpService(UserPropertiesService userPropertiesService) {
this.upService = userPropertiesService;
}
protected void unbindUpService(UserPropertiesService userPropertiesService) {
if (this.upService == userPropertiesService) {
this.upService = null;
}
}
protected void bindXss(XSSFilter xSSFilter) {
this.xss = xSSFilter;
}
protected void unbindXss(XSSFilter xSSFilter) {
if (this.xss == xSSFilter) {
this.xss = null;
}
}
}