-
Notifications
You must be signed in to change notification settings - Fork 263
/
MappedRegexRealmMapper.java
65 lines (58 loc) · 2.63 KB
/
MappedRegexRealmMapper.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
/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.security.auth.util;
import java.security.Principal;
import java.util.Map;
import java.util.regex.Pattern;
import org.wildfly.security.auth.server.RealmMapper;
import org.wildfly.security.evidence.Evidence;
/**
* A simple mapping regular expression-based realm mapper. The pattern is used to find the realm portion
* of the user name. Then, a map is consulted to map this realm portion to an actual configured realm name.
*
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public class MappedRegexRealmMapper extends SimpleRegexRealmMapper {
private final Map<String, String> realmNameMap;
/**
* Construct a new instance.
*
* @param realmNamePattern the realm name pattern, which must contain at least one capture group (cannot be {@code null})
* @param realmNameMap the realm portion to realm name map (cannot be {@code null})
*/
public MappedRegexRealmMapper(final Pattern realmNamePattern, final Map<String, String> realmNameMap) {
super(realmNamePattern);
this.realmNameMap = realmNameMap;
}
/**
* Construct a new instance.
*
* @param realmNamePattern the realm name pattern, which must contain at least one capture group (cannot be {@code null})
* @param delegate the delegate mapper to use if the pattern is not matched (cannot be {@code null})
* @param realmNameMap the realm portion to realm name map (cannot be {@code null})
*/
public MappedRegexRealmMapper(final Pattern realmNamePattern, final RealmMapper delegate, final Map<String, String> realmNameMap) {
super(realmNamePattern, delegate);
this.realmNameMap = realmNameMap;
}
public String getRealmMapping(final Principal principal, final Evidence evidence) {
final String mappedRealmPart = super.getRealmMapping(principal, evidence);
if (mappedRealmPart == null) return null;
return realmNameMap.get(mappedRealmPart);
}
}