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Revert AuthorizationManager Method Security

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Josh Cummings 2021-04-12 15:46:38 -06:00
parent b352c8f1da
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38 changed files with 5 additions and 3790 deletions
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1
config/spring-security-config.gradle
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@ -38,7 +38,6 @@ dependencies {
optional'org.springframework:spring-websocket' optional'org.springframework:spring-websocket'
optional 'org.jetbrains.kotlin:kotlin-reflect' optional 'org.jetbrains.kotlin:kotlin-reflect'
optional 'org.jetbrains.kotlin:kotlin-stdlib-jdk8' optional 'org.jetbrains.kotlin:kotlin-stdlib-jdk8'
optional 'javax.annotation:jsr250-api'
provided 'javax.servlet:javax.servlet-api' provided 'javax.servlet:javax.servlet-api'

87
config/src/main/java/org/springframework/security/config/annotation/method/configuration/EnableMethodSecurity.java
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@ -1,87 +0,0 @@
/*
* Copyright 2002-2021 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.annotation.method.configuration;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.springframework.context.annotation.AdviceMode;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.core.Ordered;
import org.springframework.security.access.annotation.Secured;
/**
* Enables Spring Security Method Security.
* @author Evgeniy Cheban
* @since 5.5
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Documented
@Import(MethodSecuritySelector.class)
@Configuration
public @interface EnableMethodSecurity {
/**
* Determines if Spring Security's {@link Secured} annotation should be enabled.
* Default is false.
* @return true if {@link Secured} annotation should be enabled false otherwise
*/
boolean securedEnabled() default false;
/**
* Determines if JSR-250 annotations should be enabled. Default is false.
* @return true if JSR-250 should be enabled false otherwise
*/
boolean jsr250Enabled() default false;
/**
* Indicate whether subclass-based (CGLIB) proxies are to be created as opposed to
* standard Java interface-based proxies. The default is {@code false}. <strong>
* Applicable only if {@link #mode()} is set to {@link AdviceMode#PROXY}</strong>.
* <p>
* Note that setting this attribute to {@code true} will affect <em>all</em>
* Spring-managed beans requiring proxying, not just those marked with
* {@code @Cacheable}. For example, other beans marked with Spring's
* {@code @Transactional} annotation will be upgraded to subclass proxying at the same
* time. This approach has no negative impact in practice unless one is explicitly
* expecting one type of proxy vs another, e.g. in tests.
* @return true if subclass-based (CGLIB) proxies are to be created
*/
boolean proxyTargetClass() default false;
/**
* Indicate how security advice should be applied. The default is
* {@link AdviceMode#PROXY}.
* @see AdviceMode
* @return the {@link AdviceMode} to use
*/
AdviceMode mode() default AdviceMode.PROXY;
/**
* Indicate the ordering of the execution of the security advisor when multiple
* advices are applied at a specific joinpoint. The default is
* {@link Ordered#LOWEST_PRECEDENCE}.
* @return the order the security advisor should be applied
*/
int order() default Ordered.LOWEST_PRECEDENCE;
}

195
config/src/main/java/org/springframework/security/config/annotation/method/configuration/MethodSecurityConfiguration.java
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@ -1,195 +0,0 @@
/*
* Copyright 2002-2021 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.annotation.method.configuration;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.springframework.aop.support.DefaultPointcutAdvisor;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.ImportAware;
import org.springframework.context.annotation.Role;
import org.springframework.core.annotation.AnnotationAttributes;
import org.springframework.core.type.AnnotationMetadata;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.authorization.method.AuthorizationMethodInterceptor;
import org.springframework.security.authorization.method.AuthorizationMethodInterceptors;
import org.springframework.security.authorization.method.DelegatingAuthorizationMethodInterceptor;
import org.springframework.security.authorization.method.Jsr250AuthorizationManager;
import org.springframework.security.authorization.method.PostAuthorizeAuthorizationManager;
import org.springframework.security.authorization.method.PostFilterAuthorizationMethodInterceptor;
import org.springframework.security.authorization.method.PreAuthorizeAuthorizationManager;
import org.springframework.security.authorization.method.PreFilterAuthorizationMethodInterceptor;
import org.springframework.security.authorization.method.SecuredAuthorizationManager;
import org.springframework.security.config.core.GrantedAuthorityDefaults;
import org.springframework.util.Assert;
/**
* Base {@link Configuration} for enabling Spring Security Method Security.
*
* @author Evgeniy Cheban
* @author Josh Cummings
* @see EnableMethodSecurity
* @since 5.5
*/
@Configuration(proxyBeanMethods = false)
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
final class MethodSecurityConfiguration implements ImportAware, InitializingBean {
private MethodSecurityExpressionHandler methodSecurityExpressionHandler;
private GrantedAuthorityDefaults grantedAuthorityDefaults;
private AuthorizationMethodInterceptor interceptor;
private AnnotationAttributes enableMethodSecurity;
@Bean
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
DefaultPointcutAdvisor methodSecurityAdvisor() {
AuthorizationMethodInterceptor interceptor = getInterceptor();
DefaultPointcutAdvisor advisor = new DefaultPointcutAdvisor(interceptor.getPointcut(), interceptor);
advisor.setOrder(order());
return advisor;
}
private MethodSecurityExpressionHandler getMethodSecurityExpressionHandler() {
if (this.methodSecurityExpressionHandler == null) {
DefaultMethodSecurityExpressionHandler methodSecurityExpressionHandler = new DefaultMethodSecurityExpressionHandler();
if (this.grantedAuthorityDefaults != null) {
methodSecurityExpressionHandler.setDefaultRolePrefix(this.grantedAuthorityDefaults.getRolePrefix());
}
this.methodSecurityExpressionHandler = methodSecurityExpressionHandler;
}
return this.methodSecurityExpressionHandler;
}
@Autowired(required = false)
void setMethodSecurityExpressionHandler(MethodSecurityExpressionHandler methodSecurityExpressionHandler) {
this.methodSecurityExpressionHandler = methodSecurityExpressionHandler;
}
@Autowired(required = false)
void setGrantedAuthorityDefaults(GrantedAuthorityDefaults grantedAuthorityDefaults) {
this.grantedAuthorityDefaults = grantedAuthorityDefaults;
}
private AuthorizationMethodInterceptor getInterceptor() {
if (this.interceptor != null) {
return this.interceptor;
}
List<AuthorizationMethodInterceptor> interceptors = new ArrayList<>();
interceptors.addAll(createDefaultAuthorizationMethodBeforeAdvice());
interceptors.addAll(createDefaultAuthorizationMethodAfterAdvice());
return new DelegatingAuthorizationMethodInterceptor(interceptors);
}
private List<AuthorizationMethodInterceptor> createDefaultAuthorizationMethodBeforeAdvice() {
List<AuthorizationMethodInterceptor> beforeAdvices = new ArrayList<>();
beforeAdvices.add(getPreFilterAuthorizationMethodBeforeAdvice());
beforeAdvices.add(getPreAuthorizeAuthorizationMethodBeforeAdvice());
if (securedEnabled()) {
beforeAdvices.add(getSecuredAuthorizationMethodBeforeAdvice());
}
if (jsr250Enabled()) {
beforeAdvices.add(getJsr250AuthorizationMethodBeforeAdvice());
}
return beforeAdvices;
}
private PreFilterAuthorizationMethodInterceptor getPreFilterAuthorizationMethodBeforeAdvice() {
PreFilterAuthorizationMethodInterceptor interceptor = new PreFilterAuthorizationMethodInterceptor();
interceptor.setExpressionHandler(getMethodSecurityExpressionHandler());
return interceptor;
}
private AuthorizationMethodInterceptor getPreAuthorizeAuthorizationMethodBeforeAdvice() {
PreAuthorizeAuthorizationManager authorizationManager = new PreAuthorizeAuthorizationManager();
authorizationManager.setExpressionHandler(getMethodSecurityExpressionHandler());
return AuthorizationMethodInterceptors.preAuthorize(authorizationManager);
}
private AuthorizationMethodInterceptor getSecuredAuthorizationMethodBeforeAdvice() {
return AuthorizationMethodInterceptors.secured(new SecuredAuthorizationManager());
}
private AuthorizationMethodInterceptor getJsr250AuthorizationMethodBeforeAdvice() {
Jsr250AuthorizationManager authorizationManager = new Jsr250AuthorizationManager();
if (this.grantedAuthorityDefaults != null) {
authorizationManager.setRolePrefix(this.grantedAuthorityDefaults.getRolePrefix());
}
return AuthorizationMethodInterceptors.jsr250(authorizationManager);
}
@Autowired(required = false)
void setAuthorizationMethodInterceptor(AuthorizationMethodInterceptor interceptor) {
this.interceptor = interceptor;
}
private List<AuthorizationMethodInterceptor> createDefaultAuthorizationMethodAfterAdvice() {
List<AuthorizationMethodInterceptor> afterAdvices = new ArrayList<>();
afterAdvices.add(getPostFilterAuthorizationMethodAfterAdvice());
afterAdvices.add(getPostAuthorizeAuthorizationMethodAfterAdvice());
return afterAdvices;
}
private AuthorizationMethodInterceptor getPostFilterAuthorizationMethodAfterAdvice() {
PostFilterAuthorizationMethodInterceptor interceptor = new PostFilterAuthorizationMethodInterceptor();
interceptor.setExpressionHandler(getMethodSecurityExpressionHandler());
return interceptor;
}
private AuthorizationMethodInterceptor getPostAuthorizeAuthorizationMethodAfterAdvice() {
PostAuthorizeAuthorizationManager authorizationManager = new PostAuthorizeAuthorizationManager();
authorizationManager.setExpressionHandler(getMethodSecurityExpressionHandler());
return AuthorizationMethodInterceptors.postAuthorize(authorizationManager);
}
@Override
public void setImportMetadata(AnnotationMetadata importMetadata) {
Map<String, Object> attributes = importMetadata.getAnnotationAttributes(EnableMethodSecurity.class.getName());
this.enableMethodSecurity = AnnotationAttributes.fromMap(attributes);
}
@Override
public void afterPropertiesSet() throws Exception {
if (!securedEnabled() && !jsr250Enabled()) {
return;
}
Assert.isNull(this.interceptor,
"You have specified your own advice, meaning that the annotation attributes securedEnabled and jsr250Enabled will be ignored. Please choose one or the other.");
}
private boolean securedEnabled() {
return this.enableMethodSecurity.getBoolean("securedEnabled");
}
private boolean jsr250Enabled() {
return this.enableMethodSecurity.getBoolean("jsr250Enabled");
}
private int order() {
return this.enableMethodSecurity.getNumber("order");
}
}

50
config/src/main/java/org/springframework/security/config/annotation/method/configuration/MethodSecuritySelector.java
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@ -1,50 +0,0 @@
/*
* Copyright 2002-2021 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.annotation.method.configuration;
import java.util.ArrayList;
import java.util.List;
import org.springframework.context.annotation.AdviceMode;
import org.springframework.context.annotation.AdviceModeImportSelector;
import org.springframework.context.annotation.AutoProxyRegistrar;
/**
* Dynamically determines which imports to include using the {@link EnableMethodSecurity}
* annotation.
*
* @author Evgeniy Cheban
* @since 5.5
*/
final class MethodSecuritySelector extends AdviceModeImportSelector<EnableMethodSecurity> {
@Override
protected String[] selectImports(AdviceMode adviceMode) {
if (adviceMode == AdviceMode.PROXY) {
return getProxyImports();
}
throw new IllegalStateException("AdviceMode '" + adviceMode + "' is not supported");
}
private String[] getProxyImports() {
List<String> result = new ArrayList<>();
result.add(AutoProxyRegistrar.class.getName());
result.add(MethodSecurityConfiguration.class.getName());
return result.toArray(new String[0]);
}
}

416
config/src/test/java/org/springframework/security/config/annotation/method/configuration/MethodSecurityConfigurationTests.java
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@ -1,416 +0,0 @@
/*
* Copyright 2002-2021 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.annotation.method.configuration;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.aop.Pointcut;
import org.springframework.aop.support.JdkRegexpMethodPointcut;
import org.springframework.beans.factory.BeanCreationException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.access.PermissionEvaluator;
import org.springframework.security.access.annotation.BusinessService;
import org.springframework.security.access.annotation.ExpressionProtectedBusinessServiceImpl;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.authorization.method.AuthorizationManagerBeforeMethodInterceptor;
import org.springframework.security.authorization.method.AuthorizationMethodInterceptor;
import org.springframework.security.config.test.SpringTestRule;
import org.springframework.security.core.Authentication;
import org.springframework.security.test.context.annotation.SecurityTestExecutionListeners;
import org.springframework.security.test.context.support.WithAnonymousUser;
import org.springframework.security.test.context.support.WithMockUser;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
/**
* Tests for {@link MethodSecurityConfiguration}.
*
* @author Evgeniy Cheban
*/
@RunWith(SpringRunner.class)
@SecurityTestExecutionListeners
public class MethodSecurityConfigurationTests {
@Rule
public final SpringTestRule spring = new SpringTestRule();
@Autowired(required = false)
MethodSecurityService methodSecurityService;
@Autowired(required = false)
BusinessService businessService;
@WithMockUser(roles = "ADMIN")
@Test
public void preAuthorizeWhenRoleAdminThenAccessDeniedException() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class).isThrownBy(this.methodSecurityService::preAuthorize)
.withMessage("Access Denied");
}
@WithAnonymousUser
@Test
public void preAuthorizePermitAllWhenRoleAnonymousThenPasses() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
String result = this.methodSecurityService.preAuthorizePermitAll();
assertThat(result).isNull();
}
@WithAnonymousUser
@Test
public void preAuthorizeNotAnonymousWhenRoleAnonymousThenAccessDeniedException() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class)
.isThrownBy(this.methodSecurityService::preAuthorizeNotAnonymous).withMessage("Access Denied");
}
@WithMockUser
@Test
public void preAuthorizeNotAnonymousWhenRoleUserThenPasses() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
this.methodSecurityService.preAuthorizeNotAnonymous();
}
@WithMockUser
@Test
public void securedWhenRoleUserThenAccessDeniedException() {
this.spring.register(MethodSecurityServiceEnabledConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class).isThrownBy(this.methodSecurityService::secured)
.withMessage("Access Denied");
}
@WithMockUser(roles = "ADMIN")
@Test
public void securedWhenRoleAdminThenPasses() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
String result = this.methodSecurityService.secured();
assertThat(result).isNull();
}
@WithMockUser(roles = "ADMIN")
@Test
public void securedUserWhenRoleAdminThenAccessDeniedException() {
this.spring.register(MethodSecurityServiceEnabledConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class).isThrownBy(this.methodSecurityService::securedUser)
.withMessage("Access Denied");
}
@WithMockUser
@Test
public void securedUserWhenRoleUserThenPasses() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
String result = this.methodSecurityService.securedUser();
assertThat(result).isNull();
}
@WithMockUser
@Test
public void preAuthorizeAdminWhenRoleUserThenAccessDeniedException() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class).isThrownBy(this.methodSecurityService::preAuthorizeAdmin)
.withMessage("Access Denied");
}
@WithMockUser(roles = "ADMIN")
@Test
public void preAuthorizeAdminWhenRoleAdminThenPasses() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
this.methodSecurityService.preAuthorizeAdmin();
}
@WithMockUser
@Test
public void postHasPermissionWhenParameterIsNotGrantThenAccessDeniedException() {
this.spring.register(CustomPermissionEvaluatorConfig.class, MethodSecurityServiceConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class)
.isThrownBy(() -> this.methodSecurityService.postHasPermission("deny")).withMessage("Access Denied");
}
@WithMockUser
@Test
public void postHasPermissionWhenParameterIsGrantThenPasses() {
this.spring.register(CustomPermissionEvaluatorConfig.class, MethodSecurityServiceConfig.class).autowire();
String result = this.methodSecurityService.postHasPermission("grant");
assertThat(result).isNull();
}
@WithMockUser
@Test
public void postAnnotationWhenParameterIsNotGrantThenAccessDeniedException() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class)
.isThrownBy(() -> this.methodSecurityService.postAnnotation("deny")).withMessage("Access Denied");
}
@WithMockUser
@Test
public void postAnnotationWhenParameterIsGrantThenPasses() {
this.spring.register(MethodSecurityServiceConfig.class).autowire();
String result = this.methodSecurityService.postAnnotation("grant");
assertThat(result).isNull();
}
@WithMockUser("bob")
@Test
public void methodReturningAListWhenPrePostFiltersConfiguredThenFiltersList() {
this.spring.register(BusinessServiceConfig.class).autowire();
List<String> names = new ArrayList<>();
names.add("bob");
names.add("joe");
names.add("sam");
List<?> result = this.businessService.methodReturningAList(names);
assertThat(result).hasSize(1);
assertThat(result.get(0)).isEqualTo("bob");
}
@WithMockUser("bob")
@Test
public void methodReturningAnArrayWhenPostFilterConfiguredThenFiltersArray() {
this.spring.register(BusinessServiceConfig.class).autowire();
List<String> names = new ArrayList<>();
names.add("bob");
names.add("joe");
names.add("sam");
Object[] result = this.businessService.methodReturningAnArray(names.toArray());
assertThat(result).hasSize(1);
assertThat(result[0]).isEqualTo("bob");
}
@WithMockUser("bob")
@Test
public void securedUserWhenCustomBeforeAdviceConfiguredAndNameBobThenPasses() {
this.spring.register(CustomAuthorizationManagerBeforeAdviceConfig.class, MethodSecurityServiceConfig.class)
.autowire();
String result = this.methodSecurityService.securedUser();
assertThat(result).isNull();
}
@WithMockUser("joe")
@Test
public void securedUserWhenCustomBeforeAdviceConfiguredAndNameNotBobThenAccessDeniedException() {
this.spring.register(CustomAuthorizationManagerBeforeAdviceConfig.class, MethodSecurityServiceConfig.class)
.autowire();
assertThatExceptionOfType(AccessDeniedException.class).isThrownBy(this.methodSecurityService::securedUser)
.withMessage("Access Denied");
}
@WithMockUser("bob")
@Test
public void securedUserWhenCustomAfterAdviceConfiguredAndNameBobThenGranted() {
this.spring.register(CustomAuthorizationManagerAfterAdviceConfig.class, MethodSecurityServiceConfig.class)
.autowire();
String result = this.methodSecurityService.securedUser();
assertThat(result).isEqualTo("granted");
}
@WithMockUser("joe")
@Test
public void securedUserWhenCustomAfterAdviceConfiguredAndNameNotBobThenAccessDeniedException() {
this.spring.register(CustomAuthorizationManagerAfterAdviceConfig.class, MethodSecurityServiceConfig.class)
.autowire();
assertThatExceptionOfType(AccessDeniedException.class).isThrownBy(this.methodSecurityService::securedUser)
.withMessage("Access Denied for User 'joe'");
}
@WithMockUser(roles = "ADMIN")
@Test
public void jsr250WhenRoleAdminThenAccessDeniedException() {
this.spring.register(MethodSecurityServiceEnabledConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class).isThrownBy(this.methodSecurityService::jsr250)
.withMessage("Access Denied");
}
@WithAnonymousUser
@Test
public void jsr250PermitAllWhenRoleAnonymousThenPasses() {
this.spring.register(MethodSecurityServiceEnabledConfig.class).autowire();
String result = this.methodSecurityService.jsr250PermitAll();
assertThat(result).isNull();
}
@WithMockUser(roles = "ADMIN")
@Test
public void rolesAllowedUserWhenRoleAdminThenAccessDeniedException() {
this.spring.register(BusinessServiceConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class).isThrownBy(this.businessService::rolesAllowedUser)
.withMessage("Access Denied");
}
@WithMockUser
@Test
public void rolesAllowedUserWhenRoleUserThenPasses() {
this.spring.register(BusinessServiceConfig.class).autowire();
this.businessService.rolesAllowedUser();
}
@WithMockUser(roles = { "ADMIN", "USER" })
@Test
public void manyAnnotationsWhenMeetsConditionsThenReturnsFilteredList() throws Exception {
List<String> names = Arrays.asList("harold", "jonathan", "pete", "bo");
this.spring.register(MethodSecurityServiceEnabledConfig.class).autowire();
List<String> filtered = this.methodSecurityService.manyAnnotations(new ArrayList<>(names));
assertThat(filtered).hasSize(2);
assertThat(filtered).containsExactly("harold", "jonathan");
}
@WithMockUser
@Test
public void manyAnnotationsWhenUserThenFails() {
List<String> names = Arrays.asList("harold", "jonathan", "pete", "bo");
this.spring.register(MethodSecurityServiceEnabledConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class)
.isThrownBy(() -> this.methodSecurityService.manyAnnotations(new ArrayList<>(names)));
}
@WithMockUser
@Test
public void manyAnnotationsWhenShortListThenFails() {
List<String> names = Arrays.asList("harold", "jonathan", "pete");
this.spring.register(MethodSecurityServiceEnabledConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class)
.isThrownBy(() -> this.methodSecurityService.manyAnnotations(new ArrayList<>(names)));
}
@WithMockUser(roles = "ADMIN")
@Test
public void manyAnnotationsWhenAdminThenFails() {
List<String> names = Arrays.asList("harold", "jonathan", "pete", "bo");
this.spring.register(MethodSecurityServiceEnabledConfig.class).autowire();
assertThatExceptionOfType(AccessDeniedException.class)
.isThrownBy(() -> this.methodSecurityService.manyAnnotations(new ArrayList<>(names)));
}
@Test
public void configureWhenCustomAdviceAndSecureEnabledThenException() {
assertThatExceptionOfType(BeanCreationException.class).isThrownBy(() -> this.spring
.register(CustomAuthorizationManagerBeforeAdviceConfig.class, MethodSecurityServiceEnabledConfig.class)
.autowire());
}
@EnableMethodSecurity
static class MethodSecurityServiceConfig {
@Bean
MethodSecurityService methodSecurityService() {
return new MethodSecurityServiceImpl();
}
}
@EnableMethodSecurity(jsr250Enabled = true)
static class BusinessServiceConfig {
@Bean
BusinessService businessService() {
return new ExpressionProtectedBusinessServiceImpl();
}
}
@EnableMethodSecurity(securedEnabled = true, jsr250Enabled = true)
static class MethodSecurityServiceEnabledConfig {
@Bean
MethodSecurityService methodSecurityService() {
return new MethodSecurityServiceImpl();
}
}
@EnableMethodSecurity
static class CustomPermissionEvaluatorConfig {
@Bean
MethodSecurityExpressionHandler methodSecurityExpressionHandler() {
DefaultMethodSecurityExpressionHandler expressionHandler = new DefaultMethodSecurityExpressionHandler();
expressionHandler.setPermissionEvaluator(new PermissionEvaluator() {
@Override
public boolean hasPermission(Authentication authentication, Object targetDomainObject,
Object permission) {
return "grant".equals(targetDomainObject);
}
@Override
public boolean hasPermission(Authentication authentication, Serializable targetId, String targetType,
Object permission) {
throw new UnsupportedOperationException();
}
});
return expressionHandler;
}
}
@EnableMethodSecurity
static class CustomAuthorizationManagerBeforeAdviceConfig {
@Bean
AuthorizationMethodInterceptor customBeforeAdvice() {
JdkRegexpMethodPointcut pointcut = new JdkRegexpMethodPointcut();
pointcut.setPattern(".*MethodSecurityServiceImpl.*securedUser");
AuthorizationManager<MethodInvocation> authorizationManager = (a,
o) -> new AuthorizationDecision("bob".equals(a.get().getName()));
return new AuthorizationManagerBeforeMethodInterceptor(pointcut, authorizationManager);
}
}
@EnableMethodSecurity
static class CustomAuthorizationManagerAfterAdviceConfig {
@Bean
AuthorizationMethodInterceptor customAfterAdvice() {
JdkRegexpMethodPointcut pointcut = new JdkRegexpMethodPointcut();
pointcut.setPattern(".*MethodSecurityServiceImpl.*securedUser");
AuthorizationMethodInterceptor interceptor = new AuthorizationMethodInterceptor() {
@Override
public Pointcut getPointcut() {
return pointcut;
}
@Override
public Object invoke(Supplier<Authentication> authentication, MethodInvocation mi) {
Authentication auth = authentication.get();
if ("bob".equals(auth.getName())) {
return "granted";
}
throw new AccessDeniedException("Access Denied for User '" + auth.getName() + "'");
}
};
return interceptor;
}
}
}

11
config/src/test/java/org/springframework/security/config/annotation/method/configuration/MethodSecurityService.java
View File

@ -16,16 +16,12 @@
package org.springframework.security.config.annotation.method.configuration; package org.springframework.security.config.annotation.method.configuration;
import java.util.List;
import javax.annotation.security.DenyAll; import javax.annotation.security.DenyAll;
import javax.annotation.security.PermitAll; import javax.annotation.security.PermitAll;
import org.springframework.security.access.annotation.Secured; import org.springframework.security.access.annotation.Secured;
import org.springframework.security.access.prepost.PostAuthorize; import org.springframework.security.access.prepost.PostAuthorize;
import org.springframework.security.access.prepost.PostFilter;
import org.springframework.security.access.prepost.PreAuthorize; import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.access.prepost.PreFilter;
import org.springframework.security.core.Authentication; import org.springframework.security.core.Authentication;
import org.springframework.security.core.parameters.P; import org.springframework.security.core.parameters.P;
@ -73,11 +69,4 @@ public interface MethodSecurityService {
@PostAuthorize("#o?.contains('grant')") @PostAuthorize("#o?.contains('grant')")
String postAnnotation(@P("o") String object); String postAnnotation(@P("o") String object);
@PreFilter("filterObject.length > 3")
@PreAuthorize("hasRole('ADMIN')")
@Secured("ROLE_USER")
@PostFilter("filterObject.length > 5")
@PostAuthorize("returnObject.size > 1")
List<String> manyAnnotations(List<String> array);
} }

7
config/src/test/java/org/springframework/security/config/annotation/method/configuration/MethodSecurityServiceImpl.java
View File

@ -16,8 +16,6 @@
package org.springframework.security.config.annotation.method.configuration; package org.springframework.security.config.annotation.method.configuration;
import java.util.List;
import org.springframework.security.core.Authentication; import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.security.core.context.SecurityContextHolder;
@ -88,9 +86,4 @@ public class MethodSecurityServiceImpl implements MethodSecurityService {
return null; return null;
} }
@Override
public List<String> manyAnnotations(List<String> object) {
return object;
}
} }

21
core/src/main/java/org/springframework/security/authorization/AuthorityAuthorizationManager.java
View File

@ -1,5 +1,5 @@
/* /*
* Copyright 2002-2021 the original author or authors. * Copyright 2002-2020 the original author or authors.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -75,22 +75,9 @@ public final class AuthorityAuthorizationManager<T> implements AuthorizationMana
* @return the new instance * @return the new instance
*/ */
public static <T> AuthorityAuthorizationManager<T> hasAnyRole(String... roles) { public static <T> AuthorityAuthorizationManager<T> hasAnyRole(String... roles) {
return hasAnyRole(ROLE_PREFIX, roles);
}
/**
* Creates an instance of {@link AuthorityAuthorizationManager} with the provided
* authorities.
* @param rolePrefix the role prefix for <code>roles</code>
* @param roles the authorities to check for prefixed with <code>rolePrefix</code>
* @param <T> the type of object being authorized
* @return the new instance
*/
public static <T> AuthorityAuthorizationManager<T> hasAnyRole(String rolePrefix, String[] roles) {
Assert.notNull(rolePrefix, "rolePrefix cannot be null");
Assert.notEmpty(roles, "roles cannot be empty"); Assert.notEmpty(roles, "roles cannot be empty");
Assert.noNullElements(roles, "roles cannot contain null values"); Assert.noNullElements(roles, "roles cannot contain null values");
return hasAnyAuthority(toNamedRolesArray(rolePrefix, roles)); return hasAnyAuthority(toNamedRolesArray(roles));
} }
/** /**
@ -106,10 +93,10 @@ public final class AuthorityAuthorizationManager<T> implements AuthorizationMana
return new AuthorityAuthorizationManager<>(authorities); return new AuthorityAuthorizationManager<>(authorities);
} }
private static String[] toNamedRolesArray(String rolePrefix, String[] roles) { private static String[] toNamedRolesArray(String... roles) {
String[] result = new String[roles.length]; String[] result = new String[roles.length];
for (int i = 0; i < roles.length; i++) { for (int i = 0; i < roles.length; i++) {
result[i] = rolePrefix + roles[i]; result[i] = ROLE_PREFIX + roles[i];
} }
return result; return result;
} }

63
core/src/main/java/org/springframework/security/authorization/method/AbstractAuthorizationManagerRegistry.java
View File

@ -1,63 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.reflect.Method;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.core.MethodClassKey;
import org.springframework.lang.NonNull;
import org.springframework.security.authorization.AuthorizationManager;
/**
* For internal use only, as this contract is likely to change
*
* @author Evgeniy Cheban
*/
abstract class AbstractAuthorizationManagerRegistry {
static final AuthorizationManager<MethodInvocation> NULL_MANAGER = (a, o) -> null;
private final Map<MethodClassKey, AuthorizationManager<MethodInvocation>> cachedManagers = new ConcurrentHashMap<>();
/**
* Returns an {@link AuthorizationManager} for the
* {@link AuthorizationMethodInvocation}.
* @param methodInvocation the {@link AuthorizationMethodInvocation} to use
* @return an {@link AuthorizationManager} to use
*/
final AuthorizationManager<MethodInvocation> getManager(AuthorizationMethodInvocation methodInvocation) {
Method method = methodInvocation.getMethod();
Class<?> targetClass = methodInvocation.getTargetClass();
MethodClassKey cacheKey = new MethodClassKey(method, targetClass);
return this.cachedManagers.computeIfAbsent(cacheKey, (k) -> resolveManager(method, targetClass));
}
/**
* Subclasses should implement this method to provide the non-null
* {@link AuthorizationManager} for the method and the target class.
* @param method the method
* @param targetClass the target class
* @return the non-null {@link AuthorizationManager}
*/
@NonNull
abstract AuthorizationManager<MethodInvocation> resolveManager(Method method, Class<?> targetClass);
}

68
core/src/main/java/org/springframework/security/authorization/method/AbstractExpressionAttributeRegistry.java
View File

@ -1,68 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.reflect.Method;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.springframework.core.MethodClassKey;
import org.springframework.lang.NonNull;
/**
* For internal use only, as this contract is likely to change
*
* @author Evgeniy Cheban
*/
abstract class AbstractExpressionAttributeRegistry<T extends ExpressionAttribute> {
private final Map<MethodClassKey, T> cachedAttributes = new ConcurrentHashMap<>();
/**
* Returns an {@link ExpressionAttribute} for the
* {@link AuthorizationMethodInvocation}.
* @param mi the {@link AuthorizationMethodInvocation} to use
* @return the {@link ExpressionAttribute} to use
*/
final T getAttribute(AuthorizationMethodInvocation mi) {
Method method = mi.getMethod();
Class<?> targetClass = mi.getTargetClass();
return getAttribute(method, targetClass);
}
/**
* Returns an {@link ExpressionAttribute} for the method and the target class.
* @param method the method
* @param targetClass the target class
* @return the {@link ExpressionAttribute} to use
*/
final T getAttribute(Method method, Class<?> targetClass) {
MethodClassKey cacheKey = new MethodClassKey(method, targetClass);
return this.cachedAttributes.computeIfAbsent(cacheKey, (k) -> resolveAttribute(method, targetClass));
}
/**
* Subclasses should implement this method to provide the non-null
* {@link ExpressionAttribute} for the method and the target class.
* @param method the method
* @param targetClass the target class
* @return the non-null {@link ExpressionAttribute}
*/
@NonNull
abstract T resolveAttribute(Method method, Class<?> targetClass);
}

66
core/src/main/java/org/springframework/security/authorization/method/AfterMethodAuthorizationManager.java
View File

@ -1,66 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.lang.Nullable;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.core.Authentication;
/**
* An Authorization manager which can determine if an {@link Authentication} has access to
* a specific object and associated return object. Intended for use specifically to
* evaluate the returning state of a method invocation.
*
* @param <T> the type of object that the authorization check is being done one.
* @author Josh Cummings
* @author Evgeniy Cheban
* @since 5.5
*/
public interface AfterMethodAuthorizationManager<T> {
/**
* Determine if access should be granted for a specific authentication, object and
* returnedObject.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param object the {@code T} object to check, typically a {@link MethodInvocation}
* @param returnedObject the returnedObject from the method invocation to check
* @throws AccessDeniedException if access is not granted
*/
default void verify(Supplier<Authentication> authentication, T object, Object returnedObject) {
AuthorizationDecision decision = check(authentication, object, returnedObject);
if (decision != null && !decision.isGranted()) {
throw new AccessDeniedException("Access Denied");
}
}
/**
* Determine if access is granted for a specific authentication, object, and
* returnedObject.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param object the {@code T} object to check, typically a {@link MethodInvocation}
* @param returnedObject the returned object from the method invocation to check
* @return an {@link AuthorizationDecision} or null if no decision could be made
*/
@Nullable
AuthorizationDecision check(Supplier<Authentication> authentication, T object, Object returnedObject);
}

62
core/src/main/java/org/springframework/security/authorization/method/AfterMethodAuthorizationManagerAdapter.java
View File

@ -1,62 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.core.Authentication;
/**
* Adapts an {@link AuthorizationManager} into an {@link AfterMethodAuthorizationManager}
*
* @param <T> the {@code T} object to authorize, typically a {@link MethodInvocation}
* @author Josh Cummings
* @since 5.5
*/
public final class AfterMethodAuthorizationManagerAdapter<T> implements AfterMethodAuthorizationManager<T> {
private final AuthorizationManager<T> authorizationManager;
/**
* Construct a {@link AfterMethodAuthorizationManagerAdapter} with the provided
* parameters
* @param authorizationManager the {@link AuthorizationManager} to adapt
*/
public AfterMethodAuthorizationManagerAdapter(AuthorizationManager<T> authorizationManager) {
this.authorizationManager = authorizationManager;
}
/**
* Determine if access is granted for a specific authentication and {@code T} object.
*
* Note that the {@code returnedObject} parameter is ignored
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param object the {@code T} object to check, typically a {@link MethodInvocation}
* @param returnedObject the returned object from the method invocation, ignored in
* this implementation
* @return an {@link AuthorizationDecision} or null if no decision could be made
*/
@Override
public AuthorizationDecision check(Supplier<Authentication> authentication, T object, Object returnedObject) {
return this.authorizationManager.check(authentication, object);
}
}

79
core/src/main/java/org/springframework/security/authorization/method/AuthorizationManagerAfterMethodInterceptor.java
View File

@ -1,79 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.Pointcut;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.core.Authentication;
import org.springframework.util.Assert;
/**
* An {@link AuthorizationMethodInterceptor} which can determine if an
* {@link Authentication} has access to the result of an {@link MethodInvocation} using an
* {@link AuthorizationManager}
*
* @author Evgeniy Cheban
* @author Josh Cummings
* @since 5.5
*/
public final class AuthorizationManagerAfterMethodInterceptor implements AuthorizationMethodInterceptor {
private final Pointcut pointcut;
private final AfterMethodAuthorizationManager<MethodInvocation> authorizationManager;
/**
* Creates an instance.
* @param pointcut the {@link Pointcut} to use
* @param authorizationManager the {@link AuthorizationManager} to use
*/
public AuthorizationManagerAfterMethodInterceptor(Pointcut pointcut,
AfterMethodAuthorizationManager<MethodInvocation> authorizationManager) {
Assert.notNull(pointcut, "pointcut cannot be null");
Assert.notNull(authorizationManager, "authorizationManager cannot be null");
this.pointcut = pointcut;
this.authorizationManager = authorizationManager;
}
/**
* Determine if an {@link Authentication} has access to the {@link MethodInvocation}
* using the {@link AuthorizationManager}.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param mi the {@link MethodInvocation} to check
* @throws AccessDeniedException if access is not granted
*/
@Override
public Object invoke(Supplier<Authentication> authentication, MethodInvocation mi) throws Throwable {
Object result = mi.proceed();
this.authorizationManager.verify(authentication, mi, result);
return result;
}
/**
* {@inheritDoc}
*/
@Override
public Pointcut getPointcut() {
return this.pointcut;
}
}

77
core/src/main/java/org/springframework/security/authorization/method/AuthorizationManagerBeforeMethodInterceptor.java
View File

@ -1,77 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.Pointcut;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.core.Authentication;
import org.springframework.util.Assert;
/**
* An {@link AuthorizationMethodInterceptor} which uses a {@link AuthorizationManager} to
* determine if an {@link Authentication} may invoke the given {@link MethodInvocation}
*
* @author Evgeniy Cheban
* @author Josh Cummings
* @since 5.5
*/
public final class AuthorizationManagerBeforeMethodInterceptor implements AuthorizationMethodInterceptor {
private final Pointcut pointcut;
private final AuthorizationManager<MethodInvocation> authorizationManager;
/**
* Creates an instance.
* @param pointcut the {@link Pointcut} to use
* @param authorizationManager the {@link AuthorizationManager} to use
*/
public AuthorizationManagerBeforeMethodInterceptor(Pointcut pointcut,
AuthorizationManager<MethodInvocation> authorizationManager) {
Assert.notNull(pointcut, "pointcut cannot be null");
Assert.notNull(authorizationManager, "authorizationManager cannot be null");
this.pointcut = pointcut;
this.authorizationManager = authorizationManager;
}
/**
* Determine if an {@link Authentication} has access to the {@link MethodInvocation}
* using the configured {@link AuthorizationManager}.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param mi the {@link MethodInvocation} to check
* @throws AccessDeniedException if access is not granted
*/
@Override
public Object invoke(Supplier<Authentication> authentication, MethodInvocation mi) throws Throwable {
this.authorizationManager.verify(authentication, mi);
return mi.proceed();
}
/**
* {@inheritDoc}
*/
@Override
public Pointcut getPointcut() {
return this.pointcut;
}
}

85
core/src/main/java/org/springframework/security/authorization/method/AuthorizationMethodInterceptor.java
View File

@ -1,85 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.function.Supplier;
import org.aopalliance.aop.Advice;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.PointcutAdvisor;
import org.springframework.aop.framework.AopInfrastructureBean;
import org.springframework.security.authentication.AuthenticationCredentialsNotFoundException;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
/**
* A {@link MethodInterceptor} which can determine if an {@link Authentication} has access
* to the {@link MethodInvocation}. {@link #getPointcut()} describes when the interceptor
* applies.
*
* @author Evgeniy Cheban
* @author Josh Cummings
* @since 5.5
*/
public interface AuthorizationMethodInterceptor extends MethodInterceptor, PointcutAdvisor, AopInfrastructureBean {
/**
* {@inheritDoc}
*/
@Override
default Advice getAdvice() {
return this;
}
/**
* {@inheritDoc}
*/
@Override
default boolean isPerInstance() {
return true;
}
/**
* Determine if an {@link Authentication} has access to the {@link MethodInvocation}
* @param mi the {@link MethodInvocation} to intercept and potentially invoke
* @return the result of the method invocation
* @throws Throwable if the interceptor or the target object throws an exception
*/
default Object invoke(MethodInvocation mi) throws Throwable {
Supplier<Authentication> supplier = () -> {
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
if (authentication == null) {
throw new AuthenticationCredentialsNotFoundException(
"An Authentication object was not found in the SecurityContext");
}
return authentication;
};
return invoke(supplier, new AuthorizationMethodInvocation(supplier, mi));
}
/**
* Determine if an {@link Authentication} has access to the {@link MethodInvocation}
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param mi the {@link MethodInvocation} to intercept and potentially invoke
* @return the result of the method invocation
* @throws Throwable if the interceptor or the target object throws an exception
*/
Object invoke(Supplier<Authentication> authentication, MethodInvocation mi) throws Throwable;
}

80
core/src/main/java/org/springframework/security/authorization/method/AuthorizationMethodInterceptors.java
View File

@ -1,80 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import javax.annotation.security.DenyAll;
import javax.annotation.security.PermitAll;
import javax.annotation.security.RolesAllowed;
import org.springframework.security.access.annotation.Secured;
import org.springframework.security.access.prepost.PostAuthorize;
import org.springframework.security.access.prepost.PreAuthorize;
/**
* A static factory for constructing common {@link AuthorizationMethodInterceptor}s
*
* @author Josh Cummings
* @since 5.5
* @see PreAuthorizeAuthorizationManager
* @see PostAuthorizeAuthorizationManager
* @see SecuredAuthorizationManager
* @see Jsr250AuthorizationManager
*/
public final class AuthorizationMethodInterceptors {
public static AuthorizationMethodInterceptor preAuthorize() {
return preAuthorize(new PreAuthorizeAuthorizationManager());
}
public static AuthorizationMethodInterceptor preAuthorize(PreAuthorizeAuthorizationManager manager) {
return new AuthorizationManagerBeforeMethodInterceptor(
AuthorizationMethodPointcuts.forAnnotations(PreAuthorize.class), manager);
}
public static AuthorizationMethodInterceptor postAuthorize() {
return postAuthorize(new PostAuthorizeAuthorizationManager());
}
public static AuthorizationMethodInterceptor postAuthorize(PostAuthorizeAuthorizationManager manager) {
return new AuthorizationManagerAfterMethodInterceptor(
AuthorizationMethodPointcuts.forAnnotations(PostAuthorize.class), manager);
}
public static AuthorizationMethodInterceptor secured() {
return secured(new SecuredAuthorizationManager());
}
public static AuthorizationMethodInterceptor secured(SecuredAuthorizationManager manager) {
return new AuthorizationManagerBeforeMethodInterceptor(
AuthorizationMethodPointcuts.forAnnotations(Secured.class), manager);
}
public static AuthorizationMethodInterceptor jsr250() {
return jsr250(new Jsr250AuthorizationManager());
}
public static AuthorizationMethodInterceptor jsr250(Jsr250AuthorizationManager manager) {
return new AuthorizationManagerBeforeMethodInterceptor(
AuthorizationMethodPointcuts.forAnnotations(DenyAll.class, PermitAll.class, RolesAllowed.class),
manager);
}
private AuthorizationMethodInterceptors() {
}
}

123
core/src/main/java/org/springframework/security/authorization/method/AuthorizationMethodInvocation.java
View File

@ -1,123 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.reflect.AccessibleObject;
import java.lang.reflect.Method;
import java.util.Collections;
import java.util.List;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.aop.Pointcut;
import org.springframework.aop.support.AopUtils;
import org.springframework.core.log.LogMessage;
import org.springframework.security.core.Authentication;
/**
* @author Josh Cummings
*/
class AuthorizationMethodInvocation implements MethodInvocation {
private final Log logger = LogFactory.getLog(getClass());
private final Supplier<Authentication> authentication;
private final MethodInvocation methodInvocation;
private final Class<?> targetClass;
private final List<AuthorizationMethodInterceptor> interceptors;
private final int size;
private int currentPosition = 0;
AuthorizationMethodInvocation(Supplier<Authentication> authentication, MethodInvocation methodInvocation) {
this(authentication, methodInvocation, Collections.emptyList());
}
AuthorizationMethodInvocation(Supplier<Authentication> authentication, MethodInvocation methodInvocation,
List<AuthorizationMethodInterceptor> interceptors) {
this.authentication = authentication;
this.methodInvocation = methodInvocation;
this.interceptors = interceptors;
Object target = methodInvocation.getThis();
this.targetClass = (target != null) ? AopUtils.getTargetClass(target) : null;
this.size = interceptors.size();
}
@Override
public Method getMethod() {
return this.methodInvocation.getMethod();
}
@Override
public Object[] getArguments() {
return this.methodInvocation.getArguments();
}
/**
* Return the target class.
* @return the target class
*/
Class<?> getTargetClass() {
return this.targetClass;
}
@Override
public Object proceed() throws Throwable {
if (this.currentPosition == this.size) {
if (this.logger.isDebugEnabled()) {
this.logger.debug(LogMessage.of(() -> "Pre-Authorized " + this.methodInvocation.getMethod()));
}
return this.methodInvocation.proceed();
}
AuthorizationMethodInterceptor interceptor = this.interceptors.get(this.currentPosition);
this.currentPosition++;
Pointcut pointcut = interceptor.getPointcut();
if (!pointcut.getClassFilter().matches(getTargetClass())) {
return proceed();
}
if (!pointcut.getMethodMatcher().matches(getMethod(), getTargetClass())) {
return proceed();
}
if (this.logger.isTraceEnabled()) {
this.logger.trace(LogMessage.format("Applying %s (%d/%d)", interceptor.getClass().getSimpleName(),
this.currentPosition, this.size));
}
Object result = interceptor.invoke(this.authentication, this);
if (this.logger.isDebugEnabled()) {
this.logger.debug(LogMessage.of(() -> "Post-Authorized " + this.methodInvocation.getMethod()));
}
return result;
}
@Override
public Object getThis() {
return this.methodInvocation.getThis();
}
@Override
public AccessibleObject getStaticPart() {
return this.methodInvocation.getStaticPart();
}
}

54
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@ -1,54 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.annotation.Annotation;
import org.springframework.aop.Pointcut;
import org.springframework.aop.support.ComposablePointcut;
import org.springframework.aop.support.Pointcuts;
import org.springframework.aop.support.annotation.AnnotationMatchingPointcut;
/**
* @author Josh Cummings
*/
final class AuthorizationMethodPointcuts {
@SafeVarargs
static Pointcut forAnnotations(Class<? extends Annotation>... annotations) {
ComposablePointcut pointcut = null;
for (Class<? extends Annotation> annotation : annotations) {
if (pointcut == null) {
pointcut = new ComposablePointcut(classOrMethod(annotation));
}
else {
pointcut.union(classOrMethod(annotation));
}
}
return pointcut;
}
private static Pointcut classOrMethod(Class<? extends Annotation> annotation) {
return Pointcuts.union(new AnnotationMatchingPointcut(null, annotation, true),
new AnnotationMatchingPointcut(annotation, true));
}
private AuthorizationMethodPointcuts() {
}
}

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@ -1,89 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.Arrays;
import java.util.List;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.Pointcut;
import org.springframework.aop.support.ComposablePointcut;
import org.springframework.security.core.Authentication;
/**
* Provides security interception of AOP Alliance based method invocations.
*
* Delegates to a collection of {@link AuthorizationMethodInterceptor}s
*
* @author Evgeniy Cheban
* @author Josh Cummings
* @since 5.5
*/
public final class DelegatingAuthorizationMethodInterceptor implements AuthorizationMethodInterceptor {
private final List<AuthorizationMethodInterceptor> interceptors;
private final Pointcut pointcut;
/**
* Creates an instance using the provided parameters
* @param interceptors the delegate {@link AuthorizationMethodInterceptor}s to use
*/
public DelegatingAuthorizationMethodInterceptor(AuthorizationMethodInterceptor... interceptors) {
this(Arrays.asList(interceptors));
}
/**
* Creates an instance using the provided parameters
* @param interceptors the delegate {@link AuthorizationMethodInterceptor}s to use
*/
public DelegatingAuthorizationMethodInterceptor(List<AuthorizationMethodInterceptor> interceptors) {
ComposablePointcut pointcut = null;
for (AuthorizationMethodInterceptor interceptor : interceptors) {
if (pointcut == null) {
pointcut = new ComposablePointcut(interceptor.getPointcut());
}
else {
pointcut.union(interceptor.getPointcut());
}
}
this.pointcut = pointcut;
this.interceptors = interceptors;
}
/**
* Enforce security on this {@link MethodInvocation}.
* @param mi the method being invoked which requires a security decision
* @return the returned value from the {@link MethodInvocation}, possibly altered by
* the configured {@link AuthorizationMethodInterceptor}s
*/
@Override
public Object invoke(Supplier<Authentication> authentication, MethodInvocation mi) throws Throwable {
return new AuthorizationMethodInvocation(authentication, mi, this.interceptors).proceed();
}
/**
* {@inheritDoc}
*/
@Override
public Pointcut getPointcut() {
return this.pointcut;
}
}

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@ -1,52 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import org.springframework.expression.Expression;
/**
* An {@link Expression} attribute.
*
* @author Evgeniy Cheban
* @since 5.5
*/
class ExpressionAttribute {
/**
* Represents an empty attribute with null {@link Expression}.
*/
static final ExpressionAttribute NULL_ATTRIBUTE = new ExpressionAttribute(null);
private final Expression expression;
/**
* Creates an instance.
* @param expression the {@link Expression} to use
*/
ExpressionAttribute(Expression expression) {
this.expression = expression;
}
/**
* Returns the {@link Expression}.
* @return the {@link Expression} to use
*/
Expression getExpression() {
return this.expression;
}
}

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@ -1,121 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.annotation.Annotation;
import java.lang.reflect.AnnotatedElement;
import java.lang.reflect.Method;
import java.util.HashSet;
import java.util.Set;
import java.util.function.Supplier;
import javax.annotation.security.DenyAll;
import javax.annotation.security.PermitAll;
import javax.annotation.security.RolesAllowed;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.support.AopUtils;
import org.springframework.core.annotation.AnnotatedElementUtils;
import org.springframework.lang.NonNull;
import org.springframework.security.authorization.AuthorityAuthorizationManager;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.core.Authentication;
import org.springframework.util.Assert;
/**
* An {@link AuthorizationManager} which can determine if an {@link Authentication} may
* invoke the {@link MethodInvocation} by evaluating if the {@link Authentication}
* contains a specified authority from the JSR-250 security annotations.
*
* @author Evgeniy Cheban
* @since 5.5
*/
public final class Jsr250AuthorizationManager implements AuthorizationManager<MethodInvocation> {
private static final Set<Class<? extends Annotation>> JSR250_ANNOTATIONS = new HashSet<>();
static {
JSR250_ANNOTATIONS.add(DenyAll.class);
JSR250_ANNOTATIONS.add(PermitAll.class);
JSR250_ANNOTATIONS.add(RolesAllowed.class);
}
private final Jsr250AuthorizationManagerRegistry registry = new Jsr250AuthorizationManagerRegistry();
private String rolePrefix = "ROLE_";
/**
* Sets the role prefix. Defaults to "ROLE_".
* @param rolePrefix the role prefix to use
*/
public void setRolePrefix(String rolePrefix) {
Assert.notNull(rolePrefix, "rolePrefix cannot be null");
this.rolePrefix = rolePrefix;
}
/**
* Determine if an {@link Authentication} has access to a method by evaluating the
* {@link DenyAll}, {@link PermitAll}, and {@link RolesAllowed} annotations that
* {@link AuthorizationMethodInvocation} specifies.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param methodInvocation the {@link AuthorizationMethodInvocation} to check
* @return an {@link AuthorizationDecision} or null if the JSR-250 security
* annotations is not present
*/
@Override
public AuthorizationDecision check(Supplier<Authentication> authentication, MethodInvocation methodInvocation) {
AuthorizationManager<MethodInvocation> delegate = this.registry
.getManager((AuthorizationMethodInvocation) methodInvocation);
return delegate.check(authentication, methodInvocation);
}
private final class Jsr250AuthorizationManagerRegistry extends AbstractAuthorizationManagerRegistry {
@NonNull
@Override
AuthorizationManager<MethodInvocation> resolveManager(Method method, Class<?> targetClass) {
for (Annotation annotation : findJsr250Annotations(method, targetClass)) {
if (annotation instanceof DenyAll) {
return (a, o) -> new AuthorizationDecision(false);
}
if (annotation instanceof PermitAll) {
return (a, o) -> new AuthorizationDecision(true);
}
if (annotation instanceof RolesAllowed) {
RolesAllowed rolesAllowed = (RolesAllowed) annotation;
return AuthorityAuthorizationManager.hasAnyRole(Jsr250AuthorizationManager.this.rolePrefix,
rolesAllowed.value());
}
}
return NULL_MANAGER;
}
private Set<Annotation> findJsr250Annotations(Method method, Class<?> targetClass) {
Method specificMethod = AopUtils.getMostSpecificMethod(method, targetClass);
Set<Annotation> annotations = findAnnotations(specificMethod);
return (annotations.isEmpty()) ? findAnnotations(specificMethod.getDeclaringClass()) : annotations;
}
private Set<Annotation> findAnnotations(AnnotatedElement annotatedElement) {
return AnnotatedElementUtils.findAllMergedAnnotations(annotatedElement, JSR250_ANNOTATIONS);
}
}
}

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@ -1,108 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.reflect.Method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import reactor.util.annotation.NonNull;
import org.springframework.aop.support.AopUtils;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.Expression;
import org.springframework.security.access.expression.ExpressionUtils;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.access.prepost.PostAuthorize;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.core.Authentication;
import org.springframework.util.Assert;
/**
* An {@link AuthorizationManager} which can determine if an {@link Authentication} may
* return the result from an invoked {@link MethodInvocation} by evaluating an expression
* from the {@link PostAuthorize} annotation.
*
* @author Evgeniy Cheban
* @since 5.5
*/
public final class PostAuthorizeAuthorizationManager implements AfterMethodAuthorizationManager<MethodInvocation> {
private final PostAuthorizeExpressionAttributeRegistry registry = new PostAuthorizeExpressionAttributeRegistry();
private MethodSecurityExpressionHandler expressionHandler = new DefaultMethodSecurityExpressionHandler();
/**
* Use this the {@link MethodSecurityExpressionHandler}.
* @param expressionHandler the {@link MethodSecurityExpressionHandler} to use
*/
public void setExpressionHandler(MethodSecurityExpressionHandler expressionHandler) {
Assert.notNull(expressionHandler, "expressionHandler cannot be null");
this.expressionHandler = expressionHandler;
}
/**
* Determine if an {@link Authentication} has access to the returned object by
* evaluating the {@link PostAuthorize} annotation that the
* {@link AuthorizationMethodInvocation} specifies.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param mi the {@link AuthorizationMethodInvocation} to check
* @param returnedObject the returned object to check
* @return an {@link AuthorizationDecision} or {@code null} if the
* {@link PostAuthorize} annotation is not present
*/
@Override
public AuthorizationDecision check(Supplier<Authentication> authentication, MethodInvocation mi,
Object returnedObject) {
ExpressionAttribute attribute = this.registry.getAttribute((AuthorizationMethodInvocation) mi);
if (attribute == ExpressionAttribute.NULL_ATTRIBUTE) {
return null;
}
EvaluationContext ctx = this.expressionHandler.createEvaluationContext(authentication.get(), mi);
this.expressionHandler.setReturnObject(returnedObject, ctx);
boolean granted = ExpressionUtils.evaluateAsBoolean(attribute.getExpression(), ctx);
return new AuthorizationDecision(granted);
}
private final class PostAuthorizeExpressionAttributeRegistry
extends AbstractExpressionAttributeRegistry<ExpressionAttribute> {
@NonNull
@Override
ExpressionAttribute resolveAttribute(Method method, Class<?> targetClass) {
Method specificMethod = AopUtils.getMostSpecificMethod(method, targetClass);
PostAuthorize postAuthorize = findPostAuthorizeAnnotation(specificMethod);
if (postAuthorize == null) {
return ExpressionAttribute.NULL_ATTRIBUTE;
}
Expression postAuthorizeExpression = PostAuthorizeAuthorizationManager.this.expressionHandler
.getExpressionParser().parseExpression(postAuthorize.value());
return new ExpressionAttribute(postAuthorizeExpression);
}
private PostAuthorize findPostAuthorizeAnnotation(Method method) {
PostAuthorize postAuthorize = AnnotationUtils.findAnnotation(method, PostAuthorize.class);
return (postAuthorize != null) ? postAuthorize
: AnnotationUtils.findAnnotation(method.getDeclaringClass(), PostAuthorize.class);
}
}
}

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@ -1,120 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.reflect.Method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.Pointcut;
import org.springframework.aop.support.AopUtils;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.Expression;
import org.springframework.lang.NonNull;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.access.prepost.PostFilter;
import org.springframework.security.core.Authentication;
import org.springframework.util.Assert;
/**
* An {@link AuthorizationMethodInterceptor} which filters a {@code returnedObject} from
* the {@link MethodInvocation} by evaluating an expression from the {@link PostFilter}
* annotation.
*
* @author Evgeniy Cheban
* @author Josh Cummings
* @since 5.5
*/
public final class PostFilterAuthorizationMethodInterceptor implements AuthorizationMethodInterceptor {
private final PostFilterExpressionAttributeRegistry registry = new PostFilterExpressionAttributeRegistry();
private final Pointcut pointcut;
private MethodSecurityExpressionHandler expressionHandler = new DefaultMethodSecurityExpressionHandler();
/**
* Creates a {@link PostFilterAuthorizationMethodInterceptor} using the provided
* parameters
*/
public PostFilterAuthorizationMethodInterceptor() {
this.pointcut = AuthorizationMethodPointcuts.forAnnotations(PostFilter.class);
}
/**
* Use this {@link MethodSecurityExpressionHandler}.
* @param expressionHandler the {@link MethodSecurityExpressionHandler} to use
*/
public void setExpressionHandler(MethodSecurityExpressionHandler expressionHandler) {
Assert.notNull(expressionHandler, "expressionHandler cannot be null");
this.expressionHandler = expressionHandler;
}
/**
* {@inheritDoc}
*/
@Override
public Pointcut getPointcut() {
return this.pointcut;
}
/**
* Filter a {@code returnedObject} using the {@link PostFilter} annotation that the
* {@link AuthorizationMethodInvocation} specifies.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param mi the {@link AuthorizationMethodInvocation} to check check
* @return filtered {@code returnedObject}
*/
@Override
public Object invoke(Supplier<Authentication> authentication, MethodInvocation mi) throws Throwable {
Object returnedObject = mi.proceed();
ExpressionAttribute attribute = this.registry.getAttribute((AuthorizationMethodInvocation) mi);
if (attribute == ExpressionAttribute.NULL_ATTRIBUTE) {
return returnedObject;
}
EvaluationContext ctx = this.expressionHandler.createEvaluationContext(authentication.get(), mi);
return this.expressionHandler.filter(returnedObject, attribute.getExpression(), ctx);
}
private final class PostFilterExpressionAttributeRegistry
extends AbstractExpressionAttributeRegistry<ExpressionAttribute> {
@NonNull
@Override
ExpressionAttribute resolveAttribute(Method method, Class<?> targetClass) {
Method specificMethod = AopUtils.getMostSpecificMethod(method, targetClass);
PostFilter postFilter = findPostFilterAnnotation(specificMethod);
if (postFilter == null) {
return ExpressionAttribute.NULL_ATTRIBUTE;
}
Expression postFilterExpression = PostFilterAuthorizationMethodInterceptor.this.expressionHandler
.getExpressionParser().parseExpression(postFilter.value());
return new ExpressionAttribute(postFilterExpression);
}
private PostFilter findPostFilterAnnotation(Method method) {
PostFilter postFilter = AnnotationUtils.findAnnotation(method, PostFilter.class);
return (postFilter != null) ? postFilter
: AnnotationUtils.findAnnotation(method.getDeclaringClass(), PostFilter.class);
}
}
}

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@ -1,105 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.reflect.Method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import reactor.util.annotation.NonNull;
import org.springframework.aop.support.AopUtils;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.Expression;
import org.springframework.security.access.expression.ExpressionUtils;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.core.Authentication;
import org.springframework.util.Assert;
/**
* An {@link AuthorizationManager} which can determine if an {@link Authentication} may
* invoke the {@link MethodInvocation} by evaluating an expression from the
* {@link PreAuthorize} annotation.
*
* @author Evgeniy Cheban
* @since 5.5
*/
public final class PreAuthorizeAuthorizationManager implements AuthorizationManager<MethodInvocation> {
private final PreAuthorizeExpressionAttributeRegistry registry = new PreAuthorizeExpressionAttributeRegistry();
private MethodSecurityExpressionHandler expressionHandler = new DefaultMethodSecurityExpressionHandler();
/**
* Sets the {@link MethodSecurityExpressionHandler}.
* @param expressionHandler the {@link MethodSecurityExpressionHandler} to use
*/
public void setExpressionHandler(MethodSecurityExpressionHandler expressionHandler) {
Assert.notNull(expressionHandler, "expressionHandler cannot be null");
this.expressionHandler = expressionHandler;
}
/**
* Determine if an {@link Authentication} has access to a method by evaluating an
* expression from the {@link PreAuthorize} annotation that the
* {@link AuthorizationMethodInvocation} specifies.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param mi the {@link AuthorizationMethodInvocation} to check
* @return an {@link AuthorizationDecision} or {@code null} if the
* {@link PreAuthorize} annotation is not present
*/
@Override
public AuthorizationDecision check(Supplier<Authentication> authentication, MethodInvocation mi) {
ExpressionAttribute attribute = this.registry.getAttribute((AuthorizationMethodInvocation) mi);
if (attribute == ExpressionAttribute.NULL_ATTRIBUTE) {
return null;
}
EvaluationContext ctx = this.expressionHandler.createEvaluationContext(authentication.get(), mi);
boolean granted = ExpressionUtils.evaluateAsBoolean(attribute.getExpression(), ctx);
return new AuthorizationDecision(granted);
}
private final class PreAuthorizeExpressionAttributeRegistry
extends AbstractExpressionAttributeRegistry<ExpressionAttribute> {
@NonNull
@Override
ExpressionAttribute resolveAttribute(Method method, Class<?> targetClass) {
Method specificMethod = AopUtils.getMostSpecificMethod(method, targetClass);
PreAuthorize preAuthorize = findPreAuthorizeAnnotation(specificMethod);
if (preAuthorize == null) {
return ExpressionAttribute.NULL_ATTRIBUTE;
}
Expression preAuthorizeExpression = PreAuthorizeAuthorizationManager.this.expressionHandler
.getExpressionParser().parseExpression(preAuthorize.value());
return new ExpressionAttribute(preAuthorizeExpression);
}
private PreAuthorize findPreAuthorizeAnnotation(Method method) {
PreAuthorize preAuthorize = AnnotationUtils.findAnnotation(method, PreAuthorize.class);
return (preAuthorize != null) ? preAuthorize
: AnnotationUtils.findAnnotation(method.getDeclaringClass(), PreAuthorize.class);
}
}
}

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@ -1,153 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.reflect.Method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.Pointcut;
import org.springframework.aop.support.AopUtils;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.Expression;
import org.springframework.lang.NonNull;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.access.prepost.PreFilter;
import org.springframework.security.core.Authentication;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
/**
* An {@link AuthorizationMethodInterceptor} which filters a method argument by evaluating
* an expression from the {@link PreFilter} annotation.
*
* @author Evgeniy Cheban
* @author Josh Cummings
* @since 5.5
*/
public final class PreFilterAuthorizationMethodInterceptor implements AuthorizationMethodInterceptor {
private final PreFilterExpressionAttributeRegistry registry = new PreFilterExpressionAttributeRegistry();
private final Pointcut pointcut;
private MethodSecurityExpressionHandler expressionHandler = new DefaultMethodSecurityExpressionHandler();
/**
* Creates a {@link PreFilterAuthorizationMethodInterceptor} using the provided
* parameters
*/
public PreFilterAuthorizationMethodInterceptor() {
this.pointcut = AuthorizationMethodPointcuts.forAnnotations(PreFilter.class);
}
/**
* Use this {@link MethodSecurityExpressionHandler}
* @param expressionHandler the {@link MethodSecurityExpressionHandler} to use
*/
public void setExpressionHandler(MethodSecurityExpressionHandler expressionHandler) {
Assert.notNull(expressionHandler, "expressionHandler cannot be null");
this.expressionHandler = expressionHandler;
}
/**
* {@inheritDoc}
*/
@Override
public Pointcut getPointcut() {
return this.pointcut;
}
/**
* Filter the method argument specified in the {@link PreFilter} annotation that
* {@link AuthorizationMethodInvocation} specifies.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param mi the {@link AuthorizationMethodInvocation} to check
*/
@Override
public Object invoke(Supplier<Authentication> authentication, MethodInvocation mi) throws Throwable {
PreFilterExpressionAttribute attribute = this.registry.getAttribute((AuthorizationMethodInvocation) mi);
if (attribute == PreFilterExpressionAttribute.NULL_ATTRIBUTE) {
return mi.proceed();
}
EvaluationContext ctx = this.expressionHandler.createEvaluationContext(authentication.get(), mi);
Object filterTarget = findFilterTarget(attribute.filterTarget, ctx, mi);
this.expressionHandler.filter(filterTarget, attribute.getExpression(), ctx);
return mi.proceed();
}
private Object findFilterTarget(String filterTargetName, EvaluationContext ctx, MethodInvocation methodInvocation) {
Object filterTarget;
if (StringUtils.hasText(filterTargetName)) {
filterTarget = ctx.lookupVariable(filterTargetName);
Assert.notNull(filterTarget, () -> "Filter target was null, or no argument with name '" + filterTargetName
+ "' found in method.");
}
else {
Object[] arguments = methodInvocation.getArguments();
Assert.state(arguments.length == 1,
"Unable to determine the method argument for filtering. Specify the filter target.");
filterTarget = arguments[0];
Assert.notNull(filterTarget,
"Filter target was null. Make sure you passing the correct value in the method argument.");
}
Assert.state(!filterTarget.getClass().isArray(),
"Pre-filtering on array types is not supported. Using a Collection will solve this problem.");
return filterTarget;
}
private final class PreFilterExpressionAttributeRegistry
extends AbstractExpressionAttributeRegistry<PreFilterExpressionAttribute> {
@NonNull
@Override
PreFilterExpressionAttribute resolveAttribute(Method method, Class<?> targetClass) {
Method specificMethod = AopUtils.getMostSpecificMethod(method, targetClass);
PreFilter preFilter = findPreFilterAnnotation(specificMethod);
if (preFilter == null) {
return PreFilterExpressionAttribute.NULL_ATTRIBUTE;
}
Expression preFilterExpression = PreFilterAuthorizationMethodInterceptor.this.expressionHandler
.getExpressionParser().parseExpression(preFilter.value());
return new PreFilterExpressionAttribute(preFilterExpression, preFilter.filterTarget());
}
private PreFilter findPreFilterAnnotation(Method method) {
PreFilter preFilter = AnnotationUtils.findAnnotation(method, PreFilter.class);
return (preFilter != null) ? preFilter
: AnnotationUtils.findAnnotation(method.getDeclaringClass(), PreFilter.class);
}
}
private static final class PreFilterExpressionAttribute extends ExpressionAttribute {
private static final PreFilterExpressionAttribute NULL_ATTRIBUTE = new PreFilterExpressionAttribute(null, null);
private final String filterTarget;
private PreFilterExpressionAttribute(Expression expression, String filterTarget) {
super(expression);
this.filterTarget = filterTarget;
}
}
}

77
core/src/main/java/org/springframework/security/authorization/method/SecuredAuthorizationManager.java
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@ -1,77 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.reflect.Method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.support.AopUtils;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.lang.NonNull;
import org.springframework.security.access.annotation.Secured;
import org.springframework.security.authorization.AuthorityAuthorizationManager;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.core.Authentication;
/**
* An {@link AuthorizationManager} which can determine if an {@link Authentication} may
* invoke the {@link MethodInvocation} by evaluating if the {@link Authentication}
* contains a specified authority from the Spring Security's {@link Secured} annotation.
*
* @author Evgeniy Cheban
* @since 5.5
*/
public final class SecuredAuthorizationManager implements AuthorizationManager<MethodInvocation> {
private final SecuredAuthorizationManagerRegistry registry = new SecuredAuthorizationManagerRegistry();
/**
* Determine if an {@link Authentication} has access to a method by evaluating the
* {@link Secured} annotation that {@link AuthorizationMethodInvocation} specifies.
* @param authentication the {@link Supplier} of the {@link Authentication} to check
* @param mi the {@link AuthorizationMethodInvocation} to check
* @return an {@link AuthorizationDecision} or null if the {@link Secured} annotation
* is not present
*/
@Override
public AuthorizationDecision check(Supplier<Authentication> authentication, MethodInvocation mi) {
AuthorizationManager<MethodInvocation> delegate = this.registry.getManager((AuthorizationMethodInvocation) mi);
return delegate.check(authentication, mi);
}
private static final class SecuredAuthorizationManagerRegistry extends AbstractAuthorizationManagerRegistry {
@NonNull
@Override
AuthorizationManager<MethodInvocation> resolveManager(Method method, Class<?> targetClass) {
Method specificMethod = AopUtils.getMostSpecificMethod(method, targetClass);
Secured secured = findSecuredAnnotation(specificMethod);
return (secured != null) ? AuthorityAuthorizationManager.hasAnyAuthority(secured.value()) : NULL_MANAGER;
}
private Secured findSecuredAnnotation(Method method) {
Secured secured = AnnotationUtils.findAnnotation(method, Secured.class);
return (secured != null) ? secured
: AnnotationUtils.findAnnotation(method.getDeclaringClass(), Secured.class);
}
}
}

20
core/src/test/java/org/springframework/security/authorization/AuthorityAuthorizationManagerTests.java
View File

@ -1,5 +1,5 @@
/* /*
* Copyright 2002-2021 the original author or authors. * Copyright 2002-2020 the original author or authors.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -64,13 +64,6 @@ public class AuthorityAuthorizationManagerTests {
.withMessage("roles cannot contain null values"); .withMessage("roles cannot contain null values");
} }
@Test
public void hasAnyRoleWhenCustomRolePrefixNullThenException() {
assertThatIllegalArgumentException()
.isThrownBy(() -> AuthorityAuthorizationManager.hasAnyRole(null, new String[] { "ADMIN", "USER" }))
.withMessage("rolePrefix cannot be null");
}
@Test @Test
public void hasAnyAuthorityWhenNullThenException() { public void hasAnyAuthorityWhenNullThenException() {
assertThatIllegalArgumentException().isThrownBy(() -> AuthorityAuthorizationManager.hasAnyAuthority(null)) assertThatIllegalArgumentException().isThrownBy(() -> AuthorityAuthorizationManager.hasAnyAuthority(null))
@ -154,17 +147,6 @@ public class AuthorityAuthorizationManagerTests {
assertThat(manager.check(authentication, object).isGranted()).isFalse(); assertThat(manager.check(authentication, object).isGranted()).isFalse();
} }
@Test
public void hasAnyRoleWhenCustomRolePrefixProvidedThenUseCustomRolePrefix() {
AuthorityAuthorizationManager<Object> manager = AuthorityAuthorizationManager.hasAnyRole("CUSTOM_",
new String[] { "USER" });
Supplier<Authentication> authentication = () -> new TestingAuthenticationToken("user", "password",
"CUSTOM_USER");
Object object = new Object();
assertThat(manager.check(authentication, object).isGranted()).isTrue();
}
@Test @Test
public void hasAnyAuthorityWhenUserHasAnyAuthorityThenGrantedDecision() { public void hasAnyAuthorityWhenUserHasAnyAuthorityThenGrantedDecision() {
AuthorityAuthorizationManager<Object> manager = AuthorityAuthorizationManager.hasAnyAuthority("ADMIN", "USER"); AuthorityAuthorizationManager<Object> manager = AuthorityAuthorizationManager.hasAnyAuthority("ADMIN", "USER");

72
core/src/test/java/org/springframework/security/authorization/method/AuthorizationManagerAfterMethodInterceptorTests.java
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@ -1,72 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.junit.Test;
import org.springframework.aop.Pointcut;
import org.springframework.security.authentication.TestAuthentication;
import org.springframework.security.core.Authentication;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
/**
* Tests for {@link AuthorizationManagerAfterMethodInterceptor}.
*
* @author Evgeniy Cheban
*/
public class AuthorizationManagerAfterMethodInterceptorTests {
@Test
public void instantiateWhenMethodMatcherNullThenException() {
AfterMethodAuthorizationManager<MethodInvocation> mockAuthorizationManager = mock(
AfterMethodAuthorizationManager.class);
assertThatIllegalArgumentException()
.isThrownBy(() -> new AuthorizationManagerAfterMethodInterceptor(null, mockAuthorizationManager))
.withMessage("pointcut cannot be null");
}
@Test
public void instantiateWhenAuthorizationManagerNullThenException() {
assertThatIllegalArgumentException()
.isThrownBy(() -> new AuthorizationManagerAfterMethodInterceptor(mock(Pointcut.class), null))
.withMessage("authorizationManager cannot be null");
}
@Test
public void beforeWhenMockAuthorizationManagerThenVerifyAndReturnedObject() throws Throwable {
Supplier<Authentication> authentication = TestAuthentication::authenticatedUser;
MethodInvocation mockMethodInvocation = mock(MethodInvocation.class);
Object returnedObject = new Object();
given(mockMethodInvocation.proceed()).willReturn(returnedObject);
AfterMethodAuthorizationManager<MethodInvocation> mockAuthorizationManager = mock(
AfterMethodAuthorizationManager.class);
AuthorizationManagerAfterMethodInterceptor advice = new AuthorizationManagerAfterMethodInterceptor(
Pointcut.TRUE, mockAuthorizationManager);
Object result = advice.invoke(authentication, mockMethodInvocation);
assertThat(result).isEqualTo(returnedObject);
verify(mockAuthorizationManager).verify(authentication, mockMethodInvocation, returnedObject);
}
}

66
core/src/test/java/org/springframework/security/authorization/method/AuthorizationManagerBeforeMethodInterceptorTests.java
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@ -1,66 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.junit.Test;
import org.springframework.aop.Pointcut;
import org.springframework.security.authentication.TestAuthentication;
import org.springframework.security.authorization.AuthorizationManager;
import org.springframework.security.core.Authentication;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
/**
* Tests for {@link AuthorizationManagerBeforeMethodInterceptor}.
*
* @author Evgeniy Cheban
*/
public class AuthorizationManagerBeforeMethodInterceptorTests {
@Test
public void instantiateWhenMethodMatcherNullThenException() {
assertThatIllegalArgumentException()
.isThrownBy(
() -> new AuthorizationManagerBeforeMethodInterceptor(null, mock(AuthorizationManager.class)))
.withMessage("pointcut cannot be null");
}
@Test
public void instantiateWhenAuthorizationManagerNullThenException() {
assertThatIllegalArgumentException()
.isThrownBy(() -> new AuthorizationManagerBeforeMethodInterceptor(mock(Pointcut.class), null))
.withMessage("authorizationManager cannot be null");
}
@Test
public void beforeWhenMockAuthorizationManagerThenVerify() throws Throwable {
Supplier<Authentication> authentication = TestAuthentication::authenticatedUser;
MethodInvocation mockMethodInvocation = mock(MethodInvocation.class);
AuthorizationManager<MethodInvocation> mockAuthorizationManager = mock(AuthorizationManager.class);
AuthorizationManagerBeforeMethodInterceptor advice = new AuthorizationManagerBeforeMethodInterceptor(
Pointcut.TRUE, mockAuthorizationManager);
advice.invoke(authentication, mockMethodInvocation);
verify(mockAuthorizationManager).verify(authentication, mockMethodInvocation);
}
}

167
core/src/test/java/org/springframework/security/authorization/method/AuthorizationMethodPointcutsTests.java
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@ -1,167 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.junit.Test;
import org.springframework.aop.Pointcut;
import org.springframework.aop.support.AopUtils;
import org.springframework.security.access.prepost.PreAuthorize;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link AuthorizationMethodPointcuts}
*/
public class AuthorizationMethodPointcutsTests {
@Test
public void forAnnotationsWhenAnnotationThenClassBasedAnnotationPointcut() {
Pointcut preAuthorize = AuthorizationMethodPointcuts.forAnnotations(PreAuthorize.class);
assertThat(AopUtils.canApply(preAuthorize, ClassController.class)).isTrue();
assertThat(AopUtils.canApply(preAuthorize, NoController.class)).isFalse();
}
@Test
public void forAnnotationsWhenAnnotationThenMethodBasedAnnotationPointcut() {
Pointcut preAuthorize = AuthorizationMethodPointcuts.forAnnotations(PreAuthorize.class);
assertThat(AopUtils.canApply(preAuthorize, MethodController.class)).isTrue();
}
@Test
public void forAnnotationsWhenAnnotationThenClassInheritancePointcut() {
Pointcut preAuthorize = AuthorizationMethodPointcuts.forAnnotations(PreAuthorize.class);
assertThat(AopUtils.canApply(preAuthorize, InterfacedClassController.class)).isTrue();
}
@Test
public void forAnnotationsWhenAnnotationThenMethodInheritancePointcut() {
Pointcut preAuthorize = AuthorizationMethodPointcuts.forAnnotations(PreAuthorize.class);
assertThat(AopUtils.canApply(preAuthorize, InterfacedMethodController.class)).isTrue();
}
@Test
public void forAnnotationsWhenAnnotationThenAnnotationClassInheritancePointcut() {
Pointcut preAuthorize = AuthorizationMethodPointcuts.forAnnotations(PreAuthorize.class);
assertThat(AopUtils.canApply(preAuthorize, InterfacedAnnotationClassController.class)).isTrue();
}
@Test
public void forAnnotationsWhenAnnotationThenAnnotationMethodInheritancePointcut() {
Pointcut preAuthorize = AuthorizationMethodPointcuts.forAnnotations(PreAuthorize.class);
assertThat(AopUtils.canApply(preAuthorize, InterfacedAnnotationMethodController.class)).isTrue();
}
@PreAuthorize("hasAuthority('APP')")
public static class ClassController {
String methodOne(String paramOne) {
return "value";
}
}
public static class MethodController {
@PreAuthorize("hasAuthority('APP')")
String methodOne(String paramOne) {
return "value";
}
}
public static class NoController {
String methodOne(String paramOne) {
return "value";
}
}
@PreAuthorize("hasAuthority('APP')")
public interface ClassControllerInterface {
String methodOne(String paramOne);
}
public static class InterfacedClassController implements ClassControllerInterface {
public String methodOne(String paramOne) {
return "value";
}
}
public interface MethodControllerInterface {
@PreAuthorize("hasAuthority('APP')")
String methodOne(String paramOne);
}
public static class InterfacedMethodController implements MethodControllerInterface {
public String methodOne(String paramOne) {
return "value";
}
}
@Target({ ElementType.METHOD, ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
@PreAuthorize("hasAuthority('APP')")
@interface MyAnnotation {
}
@MyAnnotation
public interface ClassAnnotationControllerInterface {
String methodOne(String paramOne);
}
public static class InterfacedAnnotationClassController implements ClassAnnotationControllerInterface {
public String methodOne(String paramOne) {
return "value";
}
}
public interface MethodAnnotationControllerInterface {
@MyAnnotation
String methodOne(String paramOne);
}
public static class InterfacedAnnotationMethodController implements MethodAnnotationControllerInterface {
public String methodOne(String paramOne) {
return "value";
}
}
}

103
core/src/test/java/org/springframework/security/authorization/method/DelegatingAuthorizationMethodInterceptorTests.java
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@ -1,103 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.Arrays;
import java.util.function.Supplier;
import org.aopalliance.intercept.MethodInvocation;
import org.junit.After;
import org.junit.Test;
import org.springframework.aop.Pointcut;
import org.springframework.security.access.intercept.method.MockMethodInvocation;
import org.springframework.security.authentication.AuthenticationCredentialsNotFoundException;
import org.springframework.security.authentication.TestAuthentication;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.context.SecurityContextImpl;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
/**
* Tests for {@link DelegatingAuthorizationMethodInterceptor}.
*
* @author Evgeniy Cheban
*/
public class DelegatingAuthorizationMethodInterceptorTests {
@After
public void tearDown() {
SecurityContextHolder.clearContext();
}
@Test
public void invokeWhenAuthenticatedThenVerifyAdvicesUsage() throws Throwable {
Authentication authentication = TestAuthentication.authenticatedUser();
SecurityContextHolder.setContext(new SecurityContextImpl(authentication));
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingString");
AuthorizationMethodInterceptor interceptor = mock(AuthorizationMethodInterceptor.class);
given(interceptor.getPointcut()).willReturn(Pointcut.TRUE);
given(interceptor.invoke(any(), any(AuthorizationMethodInvocation.class))).willReturn("abc");
DelegatingAuthorizationMethodInterceptor chain = new DelegatingAuthorizationMethodInterceptor(
Arrays.asList(interceptor));
Object result = chain.invoke(mockMethodInvocation);
assertThat(result).isEqualTo("abc");
verify(interceptor).invoke(any(), any(AuthorizationMethodInvocation.class));
}
@Test
public void invokeWhenNotAuthenticatedThenAuthenticationCredentialsNotFoundException() throws Throwable {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingString");
AuthorizationMethodInterceptor first = new AuthorizationMethodInterceptor() {
@Override
public Pointcut getPointcut() {
return Pointcut.TRUE;
}
@Override
public Object invoke(Supplier<Authentication> authentication, MethodInvocation mi) {
return authentication.get();
}
};
AuthorizationMethodInterceptor second = mock(AuthorizationMethodInterceptor.class);
given(second.getPointcut()).willReturn(Pointcut.TRUE);
DelegatingAuthorizationMethodInterceptor interceptor = new DelegatingAuthorizationMethodInterceptor(
Arrays.asList(first, second));
assertThatExceptionOfType(AuthenticationCredentialsNotFoundException.class)
.isThrownBy(() -> interceptor.invoke(mockMethodInvocation))
.withMessage("An Authentication object was not found in the SecurityContext");
verify(second, times(0)).invoke(any(), any());
}
public static class TestClass {
public String doSomethingString() {
return null;
}
}
}

162
core/src/test/java/org/springframework/security/authorization/method/Jsr250AuthorizationManagerTests.java
View File

@ -1,162 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.Collections;
import java.util.function.Supplier;
import javax.annotation.security.DenyAll;
import javax.annotation.security.PermitAll;
import javax.annotation.security.RolesAllowed;
import org.junit.Test;
import org.springframework.security.access.intercept.method.MockMethodInvocation;
import org.springframework.security.authentication.TestAuthentication;
import org.springframework.security.authentication.TestingAuthenticationToken;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.core.Authentication;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
/**
* Tests for {@link Jsr250AuthorizationManager}.
*
* @author Evgeniy Cheban
*/
public class Jsr250AuthorizationManagerTests {
@Test
public void rolePrefixWhenNotSetThenDefaultsToRole() {
Jsr250AuthorizationManager manager = new Jsr250AuthorizationManager();
assertThat(manager).extracting("rolePrefix").isEqualTo("ROLE_");
}
@Test
public void setRolePrefixWhenNullThenException() {
Jsr250AuthorizationManager manager = new Jsr250AuthorizationManager();
assertThatIllegalArgumentException().isThrownBy(() -> manager.setRolePrefix(null))
.withMessage("rolePrefix cannot be null");
}
@Test
public void setRolePrefixWhenNotNullThenSets() {
Jsr250AuthorizationManager manager = new Jsr250AuthorizationManager();
manager.setRolePrefix("CUSTOM_");
assertThat(manager).extracting("rolePrefix").isEqualTo("CUSTOM_");
}
@Test
public void checkDoSomethingWhenNoJsr250AnnotationsThenNullDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomething");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
Jsr250AuthorizationManager manager = new Jsr250AuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(decision).isNull();
}
@Test
public void checkPermitAllRolesAllowedAdminWhenRoleUserThenGrantedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"permitAllRolesAllowedAdmin");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
Jsr250AuthorizationManager manager = new Jsr250AuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isTrue();
}
@Test
public void checkDenyAllRolesAllowedAdminWhenRoleAdminThenDeniedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"denyAllRolesAllowedAdmin");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
Jsr250AuthorizationManager manager = new Jsr250AuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedAdmin, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isFalse();
}
@Test
public void checkRolesAllowedUserOrAdminWhenRoleUserThenGrantedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"rolesAllowedUserOrAdmin");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
Jsr250AuthorizationManager manager = new Jsr250AuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isTrue();
}
@Test
public void checkRolesAllowedUserOrAdminWhenRoleAdminThenGrantedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"rolesAllowedUserOrAdmin");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
Jsr250AuthorizationManager manager = new Jsr250AuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedAdmin, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isTrue();
}
@Test
public void checkRolesAllowedUserOrAdminWhenRoleAnonymousThenDeniedDecision() throws Exception {
Supplier<Authentication> authentication = () -> new TestingAuthenticationToken("user", "password",
"ROLE_ANONYMOUS");
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"rolesAllowedUserOrAdmin");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
Jsr250AuthorizationManager manager = new Jsr250AuthorizationManager();
AuthorizationDecision decision = manager.check(authentication, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isFalse();
}
public static class TestClass {
public void doSomething() {
}
@DenyAll
@RolesAllowed("ADMIN")
public void denyAllRolesAllowedAdmin() {
}
@PermitAll
@RolesAllowed("ADMIN")
public void permitAllRolesAllowedAdmin() {
}
@RolesAllowed({ "USER", "ADMIN" })
public void rolesAllowedUserOrAdmin() {
}
}
}

136
core/src/test/java/org/springframework/security/authorization/method/PostAuthorizeAuthorizationManagerTests.java
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@ -1,136 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.junit.Test;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.access.intercept.method.MockMethodInvocation;
import org.springframework.security.access.prepost.PostAuthorize;
import org.springframework.security.authentication.TestAuthentication;
import org.springframework.security.authorization.AuthorizationDecision;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
/**
* Tests for {@link PostAuthorizeAuthorizationManager}.
*
* @author Evgeniy Cheban
*/
public class PostAuthorizeAuthorizationManagerTests {
@Test
public void setExpressionHandlerWhenNotNullThenSetsExpressionHandler() {
MethodSecurityExpressionHandler expressionHandler = new DefaultMethodSecurityExpressionHandler();
PostAuthorizeAuthorizationManager manager = new PostAuthorizeAuthorizationManager();
manager.setExpressionHandler(expressionHandler);
assertThat(manager).extracting("expressionHandler").isEqualTo(expressionHandler);
}
@Test
public void setExpressionHandlerWhenNullThenException() {
PostAuthorizeAuthorizationManager manager = new PostAuthorizeAuthorizationManager();
assertThatIllegalArgumentException().isThrownBy(() -> manager.setExpressionHandler(null))
.withMessage("expressionHandler cannot be null");
}
@Test
public void checkDoSomethingWhenNoPostAuthorizeAnnotationThenNullDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomething", new Class[] {}, new Object[] {});
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
PostAuthorizeAuthorizationManager manager = new PostAuthorizeAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation, null);
assertThat(decision).isNull();
}
@Test
public void checkDoSomethingStringWhenArgIsGrantThenGrantedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingString", new Class[] { String.class }, new Object[] { "grant" });
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
PostAuthorizeAuthorizationManager manager = new PostAuthorizeAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation, null);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isTrue();
}
@Test
public void checkDoSomethingStringWhenArgIsNotGrantThenDeniedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingString", new Class[] { String.class }, new Object[] { "deny" });
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
PostAuthorizeAuthorizationManager manager = new PostAuthorizeAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation, null);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isFalse();
}
@Test
public void checkDoSomethingListWhenReturnObjectContainsGrantThenGrantedDecision() throws Exception {
List<String> list = Arrays.asList("grant", "deny");
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingList", new Class[] { List.class }, new Object[] { list });
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
PostAuthorizeAuthorizationManager manager = new PostAuthorizeAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation, list);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isTrue();
}
@Test
public void checkDoSomethingListWhenReturnObjectNotContainsGrantThenDeniedDecision() throws Exception {
List<String> list = Collections.singletonList("deny");
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingList", new Class[] { List.class }, new Object[] { list });
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
PostAuthorizeAuthorizationManager manager = new PostAuthorizeAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation, list);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isFalse();
}
public static class TestClass {
public void doSomething() {
}
@PostAuthorize("#s == 'grant'")
public String doSomethingString(String s) {
return s;
}
@PostAuthorize("returnObject.contains('grant')")
public List<String> doSomethingList(List<String> list) {
return list;
}
}
}

112
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@ -1,112 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.Collections;
import org.assertj.core.api.InstanceOfAssertFactories;
import org.junit.Test;
import org.springframework.aop.MethodMatcher;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.access.intercept.method.MockMethodInvocation;
import org.springframework.security.access.prepost.PostFilter;
import org.springframework.security.authentication.TestAuthentication;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
/**
* Tests for {@link PostFilterAuthorizationMethodInterceptor}.
*
* @author Evgeniy Cheban
*/
public class PostFilterAuthorizationMethodInterceptorTests {
@Test
public void setExpressionHandlerWhenNotNullThenSetsExpressionHandler() {
MethodSecurityExpressionHandler expressionHandler = new DefaultMethodSecurityExpressionHandler();
PostFilterAuthorizationMethodInterceptor advice = new PostFilterAuthorizationMethodInterceptor();
advice.setExpressionHandler(expressionHandler);
assertThat(advice).extracting("expressionHandler").isEqualTo(expressionHandler);
}
@Test
public void setExpressionHandlerWhenNullThenException() {
PostFilterAuthorizationMethodInterceptor advice = new PostFilterAuthorizationMethodInterceptor();
assertThatIllegalArgumentException().isThrownBy(() -> advice.setExpressionHandler(null))
.withMessage("expressionHandler cannot be null");
}
@Test
public void methodMatcherWhenMethodHasNotPostFilterAnnotationThenNotMatches() throws Exception {
PostFilterAuthorizationMethodInterceptor advice = new PostFilterAuthorizationMethodInterceptor();
MethodMatcher methodMatcher = advice.getPointcut().getMethodMatcher();
assertThat(methodMatcher.matches(NoPostFilterClass.class.getMethod("doSomething"), NoPostFilterClass.class))
.isFalse();
}
@Test
public void methodMatcherWhenMethodHasPostFilterAnnotationThenMatches() throws Exception {
PostFilterAuthorizationMethodInterceptor advice = new PostFilterAuthorizationMethodInterceptor();
MethodMatcher methodMatcher = advice.getPointcut().getMethodMatcher();
assertThat(
methodMatcher.matches(TestClass.class.getMethod("doSomethingArray", String[].class), TestClass.class))
.isTrue();
}
@Test
public void afterWhenArrayNotNullThenFilteredArray() throws Throwable {
String[] array = { "john", "bob" };
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingArrayClassLevel", new Class[] { String[].class }, new Object[] { array }) {
@Override
public Object proceed() {
return array;
}
};
PostFilterAuthorizationMethodInterceptor advice = new PostFilterAuthorizationMethodInterceptor();
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
Object result = advice.invoke(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(result).asInstanceOf(InstanceOfAssertFactories.array(String[].class)).containsOnly("john");
}
@PostFilter("filterObject == 'john'")
public static class TestClass {
@PostFilter("filterObject == 'john'")
public String[] doSomethingArray(String[] array) {
return array;
}
public String[] doSomethingArrayClassLevel(String[] array) {
return array;
}
}
public static class NoPostFilterClass {
public void doSomething() {
}
}
}

103
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@ -1,103 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.Collections;
import org.junit.Test;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.access.intercept.method.MockMethodInvocation;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.authentication.TestAuthentication;
import org.springframework.security.authorization.AuthorizationDecision;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
/**
* Tests for {@link PreAuthorizeAuthorizationManager}.
*
* @author Evgeniy Cheban
*/
public class PreAuthorizeAuthorizationManagerTests {
@Test
public void setExpressionHandlerWhenNotNullThenSetsExpressionHandler() {
MethodSecurityExpressionHandler expressionHandler = new DefaultMethodSecurityExpressionHandler();
PreAuthorizeAuthorizationManager manager = new PreAuthorizeAuthorizationManager();
manager.setExpressionHandler(expressionHandler);
assertThat(manager).extracting("expressionHandler").isEqualTo(expressionHandler);
}
@Test
public void setExpressionHandlerWhenNullThenException() {
PreAuthorizeAuthorizationManager manager = new PreAuthorizeAuthorizationManager();
assertThatIllegalArgumentException().isThrownBy(() -> manager.setExpressionHandler(null))
.withMessage("expressionHandler cannot be null");
}
@Test
public void checkDoSomethingWhenNoPostAuthorizeAnnotationThenNullDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomething", new Class[] {}, new Object[] {});
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
PreAuthorizeAuthorizationManager manager = new PreAuthorizeAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(decision).isNull();
}
@Test
public void checkDoSomethingStringWhenArgIsGrantThenGrantedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingString", new Class[] { String.class }, new Object[] { "grant" });
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
PreAuthorizeAuthorizationManager manager = new PreAuthorizeAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isTrue();
}
@Test
public void checkDoSomethingStringWhenArgIsNotGrantThenDeniedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingString", new Class[] { String.class }, new Object[] { "deny" });
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
PreAuthorizeAuthorizationManager manager = new PreAuthorizeAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isFalse();
}
public static class TestClass {
public void doSomething() {
}
@PreAuthorize("#s == 'grant'")
public String doSomethingString(String s) {
return s;
}
}
}

203
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@ -1,203 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.junit.Test;
import org.springframework.aop.MethodMatcher;
import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.access.intercept.method.MockMethodInvocation;
import org.springframework.security.access.prepost.PreFilter;
import org.springframework.security.authentication.TestAuthentication;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
/**
* Tests for {@link PreFilterAuthorizationMethodInterceptor}.
*
* @author Evgeniy Cheban
*/
public class PreFilterAuthorizationMethodInterceptorTests {
@Test
public void setExpressionHandlerWhenNotNullThenSetsExpressionHandler() {
MethodSecurityExpressionHandler expressionHandler = new DefaultMethodSecurityExpressionHandler();
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
advice.setExpressionHandler(expressionHandler);
assertThat(advice).extracting("expressionHandler").isEqualTo(expressionHandler);
}
@Test
public void setExpressionHandlerWhenNullThenException() {
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
assertThatIllegalArgumentException().isThrownBy(() -> advice.setExpressionHandler(null))
.withMessage("expressionHandler cannot be null");
}
@Test
public void methodMatcherWhenMethodHasNotPreFilterAnnotationThenNotMatches() throws Exception {
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
MethodMatcher methodMatcher = advice.getPointcut().getMethodMatcher();
assertThat(methodMatcher.matches(NoPreFilterClass.class.getMethod("doSomething"), NoPreFilterClass.class))
.isFalse();
}
@Test
public void methodMatcherWhenMethodHasPreFilterAnnotationThenMatches() throws Exception {
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
MethodMatcher methodMatcher = advice.getPointcut().getMethodMatcher();
assertThat(methodMatcher.matches(TestClass.class.getMethod("doSomethingListFilterTargetMatch", List.class),
TestClass.class)).isTrue();
}
@Test
public void findFilterTargetWhenNameProvidedAndNotMatchThenException() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingListFilterTargetNotMatch", new Class[] { List.class }, new Object[] { new ArrayList<>() });
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
assertThatIllegalArgumentException()
.isThrownBy(() -> advice.invoke(TestAuthentication::authenticatedUser, methodInvocation)).withMessage(
"Filter target was null, or no argument with name 'filterTargetNotMatch' found in method.");
}
@Test
public void findFilterTargetWhenNameProvidedAndMatchAndNullThenException() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingListFilterTargetMatch", new Class[] { List.class }, new Object[] { null });
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
assertThatIllegalArgumentException()
.isThrownBy(() -> advice.invoke(TestAuthentication::authenticatedUser, methodInvocation))
.withMessage("Filter target was null, or no argument with name 'list' found in method.");
}
@Test
public void findFilterTargetWhenNameProvidedAndMatchAndNotNullThenFiltersList() throws Throwable {
List<String> list = new ArrayList<>();
list.add("john");
list.add("bob");
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingListFilterTargetMatch", new Class[] { List.class }, new Object[] { list });
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
advice.invoke(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(list).hasSize(1);
assertThat(list.get(0)).isEqualTo("john");
}
@Test
public void findFilterTargetWhenNameNotProvidedAndSingleArgListNullThenException() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingListFilterTargetNotProvided", new Class[] { List.class }, new Object[] { null });
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
assertThatIllegalArgumentException()
.isThrownBy(() -> advice.invoke(TestAuthentication::authenticatedUser, methodInvocation))
.withMessage("Filter target was null. Make sure you passing the correct value in the method argument.");
}
@Test
public void findFilterTargetWhenNameNotProvidedAndSingleArgListThenFiltersList() throws Throwable {
List<String> list = new ArrayList<>();
list.add("john");
list.add("bob");
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingListFilterTargetNotProvided", new Class[] { List.class }, new Object[] { list });
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
advice.invoke(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(list).hasSize(1);
assertThat(list.get(0)).isEqualTo("john");
}
@Test
public void findFilterTargetWhenNameNotProvidedAndSingleArgArrayThenException() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingArrayFilterTargetNotProvided", new Class[] { String[].class },
new Object[] { new String[] {} });
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
assertThatIllegalStateException()
.isThrownBy(() -> advice.invoke(TestAuthentication::authenticatedUser, methodInvocation)).withMessage(
"Pre-filtering on array types is not supported. Using a Collection will solve this problem.");
}
@Test
public void findFilterTargetWhenNameNotProvidedAndNotSingleArgThenException() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomethingTwoArgsFilterTargetNotProvided", new Class[] { String.class, List.class },
new Object[] { "", new ArrayList<>() });
PreFilterAuthorizationMethodInterceptor advice = new PreFilterAuthorizationMethodInterceptor();
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
assertThatIllegalStateException()
.isThrownBy(() -> advice.invoke(TestAuthentication::authenticatedUser, methodInvocation))
.withMessage("Unable to determine the method argument for filtering. Specify the filter target.");
}
@PreFilter("filterObject == 'john'")
public static class TestClass {
@PreFilter(value = "filterObject == 'john'", filterTarget = "filterTargetNotMatch")
public List<String> doSomethingListFilterTargetNotMatch(List<String> list) {
return list;
}
@PreFilter(value = "filterObject == 'john'", filterTarget = "list")
public List<String> doSomethingListFilterTargetMatch(List<String> list) {
return list;
}
@PreFilter("filterObject == 'john'")
public List<String> doSomethingListFilterTargetNotProvided(List<String> list) {
return list;
}
@PreFilter("filterObject == 'john'")
public String[] doSomethingArrayFilterTargetNotProvided(String[] array) {
return array;
}
public List<String> doSomethingTwoArgsFilterTargetNotProvided(String s, List<String> list) {
return list;
}
}
public static class NoPreFilterClass {
public void doSomething() {
}
}
}

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@ -1,102 +0,0 @@
/*
* Copyright 2002-2021 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.authorization.method;
import java.util.Collections;
import java.util.function.Supplier;
import org.junit.Test;
import org.springframework.security.access.annotation.Secured;
import org.springframework.security.access.intercept.method.MockMethodInvocation;
import org.springframework.security.authentication.TestAuthentication;
import org.springframework.security.authentication.TestingAuthenticationToken;
import org.springframework.security.authorization.AuthorizationDecision;
import org.springframework.security.core.Authentication;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link SecuredAuthorizationManager}.
*
* @author Evgeniy Cheban
*/
public class SecuredAuthorizationManagerTests {
@Test
public void checkDoSomethingWhenNoSecuredAnnotationThenNullDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"doSomething");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
SecuredAuthorizationManager manager = new SecuredAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(decision).isNull();
}
@Test
public void checkSecuredUserOrAdminWhenRoleUserThenGrantedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"securedUserOrAdmin");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedUser, mockMethodInvocation, Collections.emptyList());
SecuredAuthorizationManager manager = new SecuredAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedUser, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isTrue();
}
@Test
public void checkSecuredUserOrAdminWhenRoleAdminThenGrantedDecision() throws Exception {
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"securedUserOrAdmin");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(
TestAuthentication::authenticatedAdmin, mockMethodInvocation, Collections.emptyList());
SecuredAuthorizationManager manager = new SecuredAuthorizationManager();
AuthorizationDecision decision = manager.check(TestAuthentication::authenticatedAdmin, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isTrue();
}
@Test
public void checkSecuredUserOrAdminWhenRoleAnonymousThenDeniedDecision() throws Exception {
Supplier<Authentication> authentication = () -> new TestingAuthenticationToken("user", "password",
"ROLE_ANONYMOUS");
MockMethodInvocation mockMethodInvocation = new MockMethodInvocation(new TestClass(), TestClass.class,
"securedUserOrAdmin");
AuthorizationMethodInvocation methodInvocation = new AuthorizationMethodInvocation(authentication,
mockMethodInvocation, Collections.emptyList());
SecuredAuthorizationManager manager = new SecuredAuthorizationManager();
AuthorizationDecision decision = manager.check(authentication, methodInvocation);
assertThat(decision).isNotNull();
assertThat(decision.isGranted()).isFalse();
}
public static class TestClass {
public void doSomething() {
}
@Secured({ "ROLE_USER", "ROLE_ADMIN" })
public void securedUserOrAdmin() {
}
}
}

179
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@ -6,185 +6,6 @@ It provides support for JSR-250 annotation security as well as the framework's o
From 3.0 you can also make use of new <<el-access,expression-based annotations>>. From 3.0 you can also make use of new <<el-access,expression-based annotations>>.
You can apply security to a single bean, using the `intercept-methods` element to decorate the bean declaration, or you can secure multiple beans across the entire service layer using the AspectJ style pointcuts. You can apply security to a single bean, using the `intercept-methods` element to decorate the bean declaration, or you can secure multiple beans across the entire service layer using the AspectJ style pointcuts.
=== EnableMethodSecurity
In 5.5, we can enable annotation-based security using the `@EnableMethodSecurity` annotation on any `@Configuration` instance.
[NOTE]
For earlier versions, please read about similar support with <<jc-enable-global-method-security, @EnableGlobalMethodSecurity>>.
For example, the following would enable Spring Security's `@PreAuthorize` annotation:
[source,java]
----
@EnableMethodSecurity
public class MethodSecurityConfig {
// ...
}
----
Adding an annotation to a method (on a class or interface) would then limit the access to that method accordingly.
Spring Security's native annotatino support defines a set of attributes for the method.
These will be passed to the `DefaultAuthorizationMethodInterceptorChain` for it to make the actual decision:
[source,java]
----
public interface BankService {
@PreAuthorize("hasRole('USER')")
Account readAccount(Long id);
@PreAuthorize("hasRole('USER')")
Account[] findAccounts();
@PreAuthorize("hasRole('TELLER')")
Account post(Account account, double amount);
}
----
You can enable support for Spring Security's `@Secured` annotation using:
[source,java]
----
@EnableMethodSecurity(secureEnabled = true)
public class MethodSecurityConfig {
// ...
}
----
or JSR-250 using:
[source,java]
----
@EnableMethodSecurity(jsr250Enabled = true)
public class MethodSecurityConfig {
// ...
}
----
==== Customizing Authorization
Spring Security's `@PreAuthorize`, `@PostAuthorize`, `@PreFilter`, and `@PostFilter` ship with rich expression-based support.
If you need to customize the way that expressions are handled, you can expose a custom `MethodSecurityExpressionHandler`, like so:
[source,java]
----
@Bean
MethodSecurityExpressionHandler methodSecurityExpressionHandler() {
DefaultMethodSecurityExpressionHandler handler = new DefaultMethodSecurityExpressionHandler();
handler.setTrustResolver(myCustomTrustResolver);
return handler;
}
----
Also, for role-based authorization, Spring Security adds a default `ROLE_` prefix, which is uses when evaluating expressions like `hasRole`.
You can configure the authorization rules to use a different prefix by exposing a `GrantedAuthorityDefaults` bean, like so:
[source,java]
----
@Bean
GrantedAuthorityDefaults grantedAuthorityDefaults() {
return new GrantedAuthorityDefaults("MYPREFIX_");
}
----
==== Custom Authorization Managers
Method authorization is a combination of before- and after-method authorization.
[NOTE]
Before-method authorization is performed before the method is invoked.
If that authorization denies access, the method is not invoked and an `AccessDeniedException` is thrown
After-method authorization is performed after the method is invoked, but before the method returns to the caller.
If that authorization denies access, the value is not returned and an `AccessDeniedException` is thrown
To recreate what Spring Security does by default, you would publish the following bean:
[source,java]
----
@Bean
public List<AuthorizationMethodInterceptor> methodSecurity() {
return new DelegatingAuthorizationMethodInterceptor(
new PreFilterAuthorizationMethodInterceptor(), // before-method
AuthorizationMethodInterceptors.preAuthorize(), // before-method
new PostFilterAuthorizationMethodInterceptor(), // after-method
AuthorizationMethodInterceptors.postAuthorize() // after-method
);
}
----
[NOTE]
Keep in mind that publishing a list of `AuthorizationMethodInterceptor`s will completely replace any Spring Security defaults.
Interceptors are invoked in the order that they are declared.
You may want to only support `@PreAuthorize` in your application, in which case you can do the following:
[source,java]
----
@Bean
public AuthorizationMethodInterceptor methodSecurity() {
return AuthorizationMethodInterceptors.preAuthorize();
}
----
Or, you may have a custom before-method `AuthorizationManager` that you want to add to the list.
In this case, you will need to tell Spring Security both the `AuthorizationManager` and to which methods and classes your authorization manager applies.
Spring Security integrates with Spring AOP to achieve this.
Thus, you can configure Spring Security to support `@PreAuthorize`, `@PostAuthorize`, and your own `AuthorizationManager` like so:
[source,java]
----
@Bean
public AuthorizationMethodInterceptor methodSecurity() {
JdkRegexpMethodPointcut pattern = new JdkRegexpMethodPointcut();
pattern.setPattern("org.mycompany.myapp.service.*");
AuthorizationManager<MethodInvocation> rule = AuthorityAuthorizationManager.isAuthenticated();
return new DelegatingAuthorizationMethodInterceptor(
AuthorizationMethodInterceptors.preAuthorize(),
new AuthorizationManagerBeforeMethodInterceptor(pattern, rule),
AuthorizationMethodInterceptors.postAuthorize()
);
}
----
The same can be done for after-method authorization and `AfterMethodAuthorizationManager`.
After-method authorization is generally concerned with analysing the return value to verify access.
For example, you might have a method that confirms that the account requested actually belongs to the logged-in user like so:
[source,java]
----
public interface BankService {
@PreAuthorize("hasRole('USER')")
@PostAuthorize("returnObject.owner == authentication.name")
Account readAccount(Long id);
}
----
You can supply your own `AuthorizationMethodInterceptor` to customize how access to the return value is evaluated.
For example, instead of embedding a great deal of logic into the `@PostAuthorize` SpEL expression, you may want to wire your own `@Bean`.
In that case, you can configure it like so:
[source,java]
----
@Bean
public AuthorizationMethodInterceptor methodSecurity
(AfterMethodAuthorizationManager<MethodInvocation> rules) {
AnnotationMethodMatcher pattern = new AnnotationMethodMatcher(MySecurityAnnotation.class);
return new DelegatingAuthorizationMethodInterceptor(
AuthorizationMethodInterceptors.preAuthorize(),
new AuthorizationManagerAfterMethodInterceptor(pattern, rules));
}
----
[[jc-enable-global-method-security]]
=== EnableGlobalMethodSecurity === EnableGlobalMethodSecurity
We can enable annotation-based security using the `@EnableGlobalMethodSecurity` annotation on any `@Configuration` instance. We can enable annotation-based security using the `@EnableGlobalMethodSecurity` annotation on any `@Configuration` instance.