spring security PointcutDelegatingAuthorizationManager 源码
spring security PointcutDelegatingAuthorizationManager 代码
文件路径：/config/src/main/java/org/springframework/security/config/method/PointcutDelegatingAuthorizationManager.java
/*
* Copyright 2002-2022 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.config.method;
import java.util.Map;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.Pointcut;
import org.springframework.aop.support.AopUtils;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.core.Authentication;
class PointcutDelegatingAuthorizationManager implements AuthorizationManager<MethodInvocation> {
private final Map<Pointcut, AuthorizationManager<MethodInvocation>> managers;
PointcutDelegatingAuthorizationManager(Map<Pointcut, AuthorizationManager<MethodInvocation>> managers) {
this.managers = managers;
}
@Override
public AuthorizationDecision check(Supplier<Authentication> authentication, MethodInvocation object) {
for (Map.Entry<Pointcut, AuthorizationManager<MethodInvocation>> entry : this.managers.entrySet()) {
Class<?> targetClass = (object.getThis() != null) ? AopUtils.getTargetClass(object.getThis()) : null;
if (entry.getKey().getClassFilter().matches(targetClass)
&& entry.getKey().getMethodMatcher().matches(object.getMethod(), targetClass)) {
return entry.getValue().check(authentication, object);
}
}
return new AuthorizationDecision(false);
}
}
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