-
Notifications
You must be signed in to change notification settings - Fork 5.9k
/
AuthorizationWebFilter.java
48 lines (42 loc) · 1.8 KB
/
AuthorizationWebFilter.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
/*
* Copyright 2002-2017 the original author or authors.
*
* 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
*
* https://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.springframework.security.web.server.authorization;
import org.springframework.security.authorization.ReactiveAuthorizationManager;
import org.springframework.security.core.context.ReactiveSecurityContextHolder;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebFilter;
import org.springframework.web.server.WebFilterChain;
import reactor.core.publisher.Mono;
/**
*
* @author Rob Winch
* @since 5.0
*/
public class AuthorizationWebFilter implements WebFilter {
private ReactiveAuthorizationManager<? super ServerWebExchange> accessDecisionManager;
public AuthorizationWebFilter(ReactiveAuthorizationManager<? super ServerWebExchange> accessDecisionManager) {
this.accessDecisionManager = accessDecisionManager;
}
@Override
public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
return ReactiveSecurityContextHolder.getContext()
.filter(c -> c.getAuthentication() != null)
.map(SecurityContext::getAuthentication)
.as(authentication -> this.accessDecisionManager.verify(authentication, exchange))
.switchIfEmpty(chain.filter(exchange));
}
}