-
Notifications
You must be signed in to change notification settings - Fork 136
/
AbstractAuthAnnotationHandler.java
290 lines (258 loc) · 10.7 KB
/
AbstractAuthAnnotationHandler.java
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
/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2022 Contributors to Eclipse Foundation. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.enterprise.deployment.annotation.handlers;
import java.lang.annotation.Annotation;
import java.lang.annotation.ElementType;
import java.lang.reflect.AnnotatedElement;
import java.lang.reflect.Method;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.logging.Level;
import jakarta.annotation.security.DenyAll;
import jakarta.annotation.security.PermitAll;
import jakarta.annotation.security.RolesAllowed;
import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.MethodDescriptor;
import com.sun.enterprise.deployment.annotation.context.EjbContext;
import com.sun.enterprise.deployment.annotation.context.WebBundleContext;
import com.sun.enterprise.deployment.annotation.context.WebComponentContext;
import com.sun.enterprise.deployment.util.TypeUtil;
import org.glassfish.apf.AnnotationInfo;
import org.glassfish.apf.AnnotationProcessorException;
import org.glassfish.apf.HandlerProcessingResult;
/**
* This is an abstract class encapsulate generic behaviour of auth annotations,
* such as @DenyAll, @PermitAll and @RolesAllowed.
*
* Concrete subclass handlers need to implement the following:
* public Class<? extends Annotation> getAnnotationType();
* protected void processEjbMethodSecurity(Annotaton authAnnotation,
* MethodDescriptor md, EjbDescriptor ejbDesc);
* protected Classlt;? extends Annotaion>[] relatedAnnotationClasses();
*
* @author Shing Wai Chan
*/
abstract class AbstractAuthAnnotationHandler extends AbstractCommonAttributeHandler
implements PostProcessor<EjbContext> {
/**
* This method processes the EJB Security for the given Annotation.
*/
protected abstract void processEjbMethodSecurity(Annotation authAnnotation,
MethodDescriptor md, EjbDescriptor ejbDesc);
/**
* Process Annotation with given EjbContexts.
* @param ainfo
* @param ejbContexts
* @return HandlerProcessingResult
*/
@Override
protected HandlerProcessingResult processAnnotation(
AnnotationInfo ainfo, EjbContext[] ejbContexts)
throws AnnotationProcessorException {
if (!validateAccessControlAnnotations(ainfo)) {
return getDefaultFailedResult();
}
Annotation authAnnotation = ainfo.getAnnotation();
for (EjbContext ejbContext : ejbContexts) {
EjbDescriptor ejbDesc = ejbContext.getDescriptor();
if (ElementType.TYPE.equals(ainfo.getElementType())) {
// postpone the processing at the end
ejbContext.addPostProcessInfo(ainfo, this);
} else { // METHOD
Method annMethod = (Method) ainfo.getAnnotatedElement();
for (Object next : ejbDesc.getSecurityBusinessMethodDescriptors()) {
MethodDescriptor md = (MethodDescriptor)next;
// override by xml
if (!hasMethodPermissionsFromDD(md, ejbDesc)) {
Method m = md.getMethod(ejbDesc);
if (TypeUtil.sameMethodSignature(m, annMethod)) {
processEjbMethodSecurity(authAnnotation, md, ejbDesc);
}
}
}
}
}
return getDefaultProcessedResult();
}
/**
* Process Annotation with given WebCompContexts.
* @param ainfo
* @param webCompContexts
* @return HandlerProcessingResult
*/
@Override
protected HandlerProcessingResult processAnnotation(
AnnotationInfo ainfo, WebComponentContext[] webCompContexts)
throws AnnotationProcessorException {
// this is not for web component
return getInvalidAnnotatedElementHandlerResult(webCompContexts[0], ainfo);
}
/**
* Process Annotation with given WebBundleContext.
* @param ainfo
* @param webBundleContext
* @return HandlerProcessingResult
*/
@Override
protected HandlerProcessingResult processAnnotation(
AnnotationInfo ainfo, WebBundleContext webBundleContext)
throws AnnotationProcessorException {
// this is not for web bundle
return getInvalidAnnotatedElementHandlerResult(webBundleContext, ainfo);
}
/**
* This method is for processing security annotation associated to ejb.
* Dervied class call this method may like to override
*
* protected void processEjbMethodSecurity(Annotation authAnnotation,
* MethodDescriptor md, EjbDescriptor ejbDesc)
*/
@Override
public void postProcessAnnotation(AnnotationInfo ainfo, EjbContext ejbContext)
throws AnnotationProcessorException {
EjbDescriptor ejbDesc = ejbContext.getDescriptor();
Annotation authAnnotation = ainfo.getAnnotation();
if (!ejbContext.isInherited() &&
(ejbDesc.getMethodPermissionsFromDD() == null ||
ejbDesc.getMethodPermissionsFromDD().size() == 0)) {
for (MethodDescriptor md : getMethodAllDescriptors(ejbDesc)) {
processEjbMethodSecurity(authAnnotation, md, ejbDesc);
}
} else {
Class classAn = (Class)ainfo.getAnnotatedElement();
for (Object next : ejbDesc.getSecurityBusinessMethodDescriptors()) {
MethodDescriptor md = (MethodDescriptor)next;
// override by existing info
if (classAn.equals(ejbContext.getDeclaringClass(md)) &&
!hasMethodPermissionsFromDD(md, ejbDesc)) {
processEjbMethodSecurity(authAnnotation, md, ejbDesc);
}
}
}
}
@Override
protected boolean supportTypeInheritance() {
return true;
}
/**
* This method returns a list of related annotation types.
* Those annotations should not be used with the given annotaton type.
*/
protected Class<? extends Annotation>[] relatedAnnotationTypes() {
return new Class[0];
}
//---------- helper methods ---------
/**
* Returns MethodDescriptors representing All for a given EjbDescriptor.
* @param ejbDesc
* @return resulting MethodDescriptor
*/
private Set<MethodDescriptor> getMethodAllDescriptors(
EjbDescriptor ejbDesc) {
Set methodAlls = new HashSet();
if (ejbDesc.isRemoteInterfacesSupported() ||
ejbDesc.isRemoteBusinessInterfacesSupported()) {
methodAlls.add(
new MethodDescriptor(MethodDescriptor.ALL_METHODS,
"", MethodDescriptor.EJB_REMOTE));
if (ejbDesc.isRemoteInterfacesSupported()) {
methodAlls.add(
new MethodDescriptor(MethodDescriptor.ALL_METHODS,
"", MethodDescriptor.EJB_HOME));
}
}
if (ejbDesc.isLocalInterfacesSupported() ||
ejbDesc.isLocalBusinessInterfacesSupported()) {
methodAlls.add(
new MethodDescriptor(MethodDescriptor.ALL_METHODS,
"", MethodDescriptor.EJB_LOCAL));
if (ejbDesc.isLocalInterfacesSupported()) {
methodAlls.add(
new MethodDescriptor(MethodDescriptor.ALL_METHODS,
"", MethodDescriptor.EJB_LOCALHOME));
}
}
if (ejbDesc.isLocalBean()) {
methodAlls.add(
new MethodDescriptor(MethodDescriptor.ALL_METHODS,
"", MethodDescriptor.EJB_LOCAL));
}
if (ejbDesc.hasWebServiceEndpointInterface()) {
methodAlls.add(
new MethodDescriptor(MethodDescriptor.ALL_METHODS,
"", MethodDescriptor.EJB_WEB_SERVICE));
}
return methodAlls;
}
/**
* @param methodDesc
* @param ejbDesc
* @return whether the given methodDesc has permission defined in ejbDesc
*/
private boolean hasMethodPermissionsFromDD(MethodDescriptor methodDesc,
EjbDescriptor ejbDesc) {
Map methodPermissionsFromDD = ejbDesc.getMethodPermissionsFromDD();
if (methodPermissionsFromDD != null) {
Set allMethods = ejbDesc.getMethodDescriptors();
for (Object mdObjsObj : methodPermissionsFromDD.values()) {
List mdObjs = (List)mdObjsObj;
for (Object mdObj : mdObjs) {
MethodDescriptor md = (MethodDescriptor)mdObj;
for (Object style3MdObj :
md.doStyleConversion(ejbDesc, allMethods)) {
MethodDescriptor style3Md = (MethodDescriptor)style3MdObj;
if (methodDesc.equals(style3Md)) {
return true;
}
}
}
}
}
return false;
}
/**
* This method checks whether annotations are compatible.
* One cannot have two or more of the @DenyAll, @PermitAll, @RoleAllowed.
*
* @param ainfo
* @return validity
*/
private boolean validateAccessControlAnnotations(AnnotationInfo ainfo)
throws AnnotationProcessorException {
boolean validity = true;
AnnotatedElement ae = (AnnotatedElement)ainfo.getAnnotatedElement();
int count = 0;
count += (ae.isAnnotationPresent(RolesAllowed.class)? 1 : 0);
if (ae.isAnnotationPresent(DenyAll.class)) {
count += 1;
}
// continue the checking if not already more than one
if (count < 2 && ae.isAnnotationPresent(PermitAll.class)) {
count++;
}
if (count > 1) {
log(Level.SEVERE, ainfo,
localStrings.getLocalString(
"enterprise.deployment.annotation.handlers.morethanoneauthannotation",
"One cannot have more than one of @RolesAllowed, @PermitAll, @DenyAll in the same AnnotatedElement."));
validity = false;
}
return validity;
}
}