Merge branch 'spring-projects:main' into refactor-for-issue#14768

Author: gzhao9

.github/workflows/continuous-integration-workflow.yml

@@ -63,7 +63,7 @@ jobs:
           samples_branch=$(cat gradle.properties | grep "samplesBranch=" | awk -F'=' '{print $2}')
           ./gradlew publishMavenJavaPublicationToLocalRepository
           ./gradlew cloneRepository -PrepositoryName="spring-projects/spring-security-samples" -Pref="$samples_branch" -PcloneOutputDirectory="$SAMPLES_DIR"
-          ./gradlew --project-dir "$SAMPLES_DIR" --init-script spring-security-ci.gradle -PlocalRepositoryPath="$LOCAL_REPOSITORY_PATH" -PspringSecurityVersion="$version" check
+          ./gradlew --refresh-dependencies --project-dir "$SAMPLES_DIR" --init-script spring-security-ci.gradle -PlocalRepositoryPath="$LOCAL_REPOSITORY_PATH" -PspringSecurityVersion="$version" test integrationTest
   check-tangles:
     name: Check for Package Tangles
     runs-on: ubuntu-latest

.github/workflows/dependabot-auto-merge-forward.yml

@@ -38,7 +38,7 @@ jobs:
         id: run-auto-merge-forward
         uses: spring-io/spring-security-release-tools/.github/actions/auto-merge-forward@actions-v1
         with:
-          branches: ${{ needs.get-supported-branches.outputs.supported_versions }},main
+          branches: 5.8.x,${{ needs.get-supported-branches.outputs.supported_versions }},main
           from-author: dependabot[bot]
   notify_result:
     name: Check for failures

config/spring-security-config.gradle

@@ -21,6 +21,7 @@ dependencies {
 	api 'org.springframework:spring-context'
 	api 'org.springframework:spring-core'
 
+	optional project(':spring-security-data')
 	optional project(':spring-security-ldap')
 	optional project(':spring-security-messaging')
 	optional project(path: ':spring-security-saml2-service-provider')

config/src/main/java/org/springframework/security/config/ObjectPostProcessor.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2002-2013 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;
+
+import org.springframework.beans.factory.Aware;
+import org.springframework.beans.factory.DisposableBean;
+import org.springframework.beans.factory.InitializingBean;
+
+/**
+ * Allows initialization of Objects. Typically this is used to call the {@link Aware}
+ * methods, {@link InitializingBean#afterPropertiesSet()}, and ensure that
+ * {@link DisposableBean#destroy()} has been invoked.
+ *
+ * @param <T> the bound of the types of Objects this {@link ObjectPostProcessor} supports.
+ * @author Rob Winch
+ * @since 3.2
+ */
+public interface ObjectPostProcessor<T> {
+
+	static <S> ObjectPostProcessor<S> identity() {
+		return new ObjectPostProcessor<>() {
+			@Override
+			public <O extends S> O postProcess(O object) {
+				return object;
+			}
+		};
+	}
+
+	/**
+	 * Initialize the object possibly returning a modified instance that should be used
+	 * instead.
+	 * @param object the object to initialize
+	 * @return the initialized version of the object
+	 */
+	<O extends T> O postProcess(O object);
+
+}

config/src/main/java/org/springframework/security/config/annotation/AbstractConfiguredSecurityBuilder.java

@@ -28,6 +28,7 @@
 import org.apache.commons.logging.LogFactory;
 
 import org.springframework.security.config.Customizer;
+import org.springframework.security.config.ObjectPostProcessor;
 import org.springframework.security.config.annotation.web.builders.WebSecurity;
 import org.springframework.util.Assert;
 import org.springframework.web.filter.DelegatingFilterProxy;

config/src/main/java/org/springframework/security/config/annotation/ObjectPostProcessor.java

@@ -28,8 +28,11 @@
  * @param <T> the bound of the types of Objects this {@link ObjectPostProcessor} supports.
  * @author Rob Winch
  * @since 3.2
+ * @deprecated please use {@link org.springframework.security.config.ObjectPostProcessor}
+ * instead
  */
-public interface ObjectPostProcessor<T> {
+@Deprecated
+public interface ObjectPostProcessor<T> extends org.springframework.security.config.ObjectPostProcessor<T> {
 
 	/**
 	 * Initialize the object possibly returning a modified instance that should be used

config/src/main/java/org/springframework/security/config/annotation/SecurityConfigurerAdapter.java

@@ -21,6 +21,7 @@
 
 import org.springframework.core.GenericTypeResolver;
 import org.springframework.core.annotation.AnnotationAwareOrderComparator;
+import org.springframework.security.config.ObjectPostProcessor;
 import org.springframework.util.Assert;
 
 /**

config/src/main/java/org/springframework/security/config/annotation/authentication/builders/AuthenticationManagerBuilder.java

@@ -26,8 +26,8 @@
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.authentication.AuthenticationProvider;
 import org.springframework.security.authentication.ProviderManager;
+import org.springframework.security.config.ObjectPostProcessor;
 import org.springframework.security.config.annotation.AbstractConfiguredSecurityBuilder;
-import org.springframework.security.config.annotation.ObjectPostProcessor;
 import org.springframework.security.config.annotation.SecurityBuilder;
 import org.springframework.security.config.annotation.SecurityConfigurer;
 import org.springframework.security.config.annotation.authentication.ProviderManagerBuilder;

config/src/main/java/org/springframework/security/config/annotation/authentication/configuration/AuthenticationConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 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.
@@ -28,7 +28,6 @@
 import org.springframework.aop.framework.ProxyFactoryBean;
 import org.springframework.aop.target.LazyInitTargetSource;
 import org.springframework.beans.factory.BeanFactoryUtils;
-import org.springframework.beans.factory.NoSuchBeanDefinitionException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ConfigurableApplicationContext;
@@ -40,7 +39,7 @@
 import org.springframework.security.authentication.AuthenticationEventPublisher;
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.authentication.DefaultAuthenticationEventPublisher;
-import org.springframework.security.config.annotation.ObjectPostProcessor;
+import org.springframework.security.config.ObjectPostProcessor;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.authentication.configurers.provisioning.InMemoryUserDetailsManagerConfigurer;
 import org.springframework.security.config.annotation.authentication.configurers.provisioning.JdbcUserDetailsManagerConfigurer;
@@ -57,6 +56,7 @@
  * Exports the authentication {@link Configuration}
  *
  * @author Rob Winch
+ * @author Ngoc Nhan
  * @since 3.2
  *
  */
@@ -197,15 +197,6 @@ private AuthenticationManager getAuthenticationManagerBean() {
 		return lazyBean(AuthenticationManager.class);
 	}
 
-	private static <T> T getBeanOrNull(ApplicationContext applicationContext, Class<T> type) {
-		try {
-			return applicationContext.getBean(type);
-		}
-		catch (NoSuchBeanDefinitionException notFound) {
-			return null;
-		}
-	}
-
 	private static class EnableGlobalAuthenticationAutowiredConfigurer extends GlobalAuthenticationConfigurerAdapter {
 
 		private final ApplicationContext context;
@@ -330,12 +321,9 @@ private PasswordEncoder getPasswordEncoder() {
 			if (this.passwordEncoder != null) {
 				return this.passwordEncoder;
 			}
-			PasswordEncoder passwordEncoder = getBeanOrNull(this.applicationContext, PasswordEncoder.class);
-			if (passwordEncoder == null) {
-				passwordEncoder = PasswordEncoderFactories.createDelegatingPasswordEncoder();
-			}
-			this.passwordEncoder = passwordEncoder;
-			return passwordEncoder;
+			this.passwordEncoder = this.applicationContext.getBeanProvider(PasswordEncoder.class)
+				.getIfUnique(PasswordEncoderFactories::createDelegatingPasswordEncoder);
+			return this.passwordEncoder;
 		}
 
 		@Override

config/src/main/java/org/springframework/security/config/annotation/authentication/configuration/InitializeAuthenticationProviderBeanManagerConfigurer.java

@@ -94,7 +94,7 @@ private <T> List<BeanWithName<T>> getBeansWithName(Class<T> type) {
 			String[] beanNames = InitializeAuthenticationProviderBeanManagerConfigurer.this.context
 				.getBeanNamesForType(type);
 			for (String beanName : beanNames) {
-				T bean = InitializeAuthenticationProviderBeanManagerConfigurer.this.context.getBean(beanNames[0], type);
+				T bean = InitializeAuthenticationProviderBeanManagerConfigurer.this.context.getBean(beanName, type);
 				beanWithNames.add(new BeanWithName<T>(bean, beanName));
 			}
 			return beanWithNames;