Remove Configuration meta-annotation from Enable* annotations

config/src/integration-test/java/org/springframework/security/config/annotation/authentication/ldap/LdapAuthenticationProviderBuilderSecurityBuilderTests.java

@@ -28,6 +28,7 @@
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.ldap.core.support.BaseLdapPathContextSource;
 import org.springframework.security.authentication.AuthenticationManager;
@@ -155,6 +156,7 @@ static int getPort() throws IOException {
 		return port;
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class DefaultLdapConfig extends BaseLdapProviderConfig {
 
@@ -170,6 +172,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class GroupRolesConfig extends BaseLdapProviderConfig {
 
@@ -202,6 +205,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class GroupSubtreeSearchConfig extends BaseLdapProviderConfig {
 
@@ -219,6 +223,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class RolePrefixConfig extends BaseLdapProviderConfig {
 
@@ -235,6 +240,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class BindAuthenticationConfig extends BaseLdapServerConfig {
 
@@ -252,6 +258,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class PasswordEncoderConfig extends BaseLdapServerConfig {
 
@@ -270,6 +277,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	abstract static class BaseLdapServerConfig extends BaseLdapProviderConfig {
 
@@ -283,6 +291,7 @@ ApacheDSContainer ldapServer() throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	@EnableGlobalAuthentication
 	@Import(ObjectPostProcessorConfiguration.class)

config/src/integration-test/java/org/springframework/security/config/annotation/authentication/ldap/LdapAuthenticationProviderConfigurerTests.java

@@ -22,6 +22,7 @@
 import org.junit.jupiter.api.extension.ExtendWith;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.authentication.ldap.LdapAuthenticationProviderBuilderSecurityBuilderTests.BaseLdapProviderConfig;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
@@ -114,6 +115,7 @@ public void authenticationManagerWhenSearchSubtreeThenNestedGroupFound() throws
 		this.mockMvc.perform(request).andExpect(expectedUser);
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class MultiLdapAuthenticationProvidersConfig extends WebSecurityConfigurerAdapter {
 
@@ -135,6 +137,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class MultiLdapWithCustomRolePrefixAuthenticationProvidersConfig extends WebSecurityConfigurerAdapter {
 
@@ -158,6 +161,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class LdapWithRandomPortConfig extends WebSecurityConfigurerAdapter {
 
@@ -176,6 +180,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class GroupSubtreeSearchConfig extends BaseLdapProviderConfig {
 

config/src/integration-test/java/org/springframework/security/config/annotation/authentication/ldap/NamespaceLdapAuthenticationProviderTestsConfigs.java

@@ -16,6 +16,7 @@
 
 package org.springframework.security.config.annotation.authentication.ldap;
 
+import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
@@ -29,6 +30,7 @@
  */
 public class NamespaceLdapAuthenticationProviderTestsConfigs {
 
+	@Configuration
 	@EnableWebSecurity
 	static class LdapAuthenticationProviderConfig extends WebSecurityConfigurerAdapter {
 
@@ -44,6 +46,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomLdapAuthenticationProviderConfig extends WebSecurityConfigurerAdapter {
 
@@ -73,6 +76,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomAuthoritiesPopulatorConfig extends WebSecurityConfigurerAdapter {
 
@@ -90,6 +94,7 @@ protected void configure(AuthenticationManagerBuilder auth) throws Exception {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class PasswordCompareLdapConfig extends WebSecurityConfigurerAdapter {
 

config/src/integration-test/java/org/springframework/security/config/ldap/EmbeddedLdapServerContextSourceFactoryBeanITests.java

@@ -22,6 +22,7 @@
 import org.springframework.beans.factory.UnsatisfiedDependencyException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.ldap.core.support.LdapContextSource;
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
@@ -81,6 +82,7 @@ public void contextSourceFactoryBeanWhenManagerDnAndNoPasswordThenException() {
 				.withMessageContaining("managerPassword is required if managerDn is supplied");
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class FromEmbeddedLdapServerConfig {
 
@@ -98,6 +100,7 @@ AuthenticationManager authenticationManager(LdapContextSource contextSource) {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class PortZeroConfig {
 
@@ -118,6 +121,7 @@ AuthenticationManager authenticationManager(LdapContextSource contextSource) {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomLdifAndRootConfig {
 
@@ -139,6 +143,7 @@ AuthenticationManager authenticationManager(LdapContextSource contextSource) {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomManagerDnConfig {
 
@@ -161,6 +166,7 @@ AuthenticationManager authenticationManager(LdapContextSource contextSource) {
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomManagerDnNoPasswordConfig {
 

config/src/integration-test/java/org/springframework/security/config/ldap/LdapBindAuthenticationManagerFactoryITests.java

@@ -27,6 +27,7 @@
 import org.springframework.beans.factory.DisposableBean;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.ldap.core.DirContextAdapter;
 import org.springframework.ldap.core.DirContextOperations;
 import org.springframework.ldap.core.support.BaseLdapPathContextSource;
@@ -131,6 +132,7 @@ public void authenticationManagerFactoryWhenCustomUserSearchThenUsed() throws Ex
 				.andExpect(authenticated().withUsername("bob"));
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class FromContextSourceConfig extends BaseLdapServerConfig {
 
@@ -143,6 +145,7 @@ AuthenticationManager authenticationManager(BaseLdapPathContextSource contextSou
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomAuthoritiesMapperConfig extends BaseLdapServerConfig {
 
@@ -158,6 +161,7 @@ AuthenticationManager authenticationManager(BaseLdapPathContextSource contextSou
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomAuthoritiesPopulatorConfig extends BaseLdapServerConfig {
 
@@ -173,6 +177,7 @@ AuthenticationManager authenticationManager(BaseLdapPathContextSource contextSou
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomUserDetailsContextMapperConfig extends BaseLdapServerConfig {
 
@@ -188,6 +193,7 @@ AuthenticationManager authenticationManager(BaseLdapPathContextSource contextSou
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomUserDnPatternsConfig extends BaseLdapServerConfig {
 
@@ -200,6 +206,7 @@ AuthenticationManager authenticationManager(BaseLdapPathContextSource contextSou
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomUserSearchConfig extends BaseLdapServerConfig {
 
@@ -213,6 +220,7 @@ AuthenticationManager authenticationManager(BaseLdapPathContextSource contextSou
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	abstract static class BaseLdapServerConfig implements DisposableBean {
 

config/src/integration-test/java/org/springframework/security/config/ldap/LdapPasswordComparisonAuthenticationManagerFactoryITests.java

@@ -22,6 +22,7 @@
 import org.springframework.beans.factory.DisposableBean;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.ldap.core.support.BaseLdapPathContextSource;
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
@@ -59,6 +60,7 @@ public void authenticationManagerFactoryWhenCustomPasswordAttributeThenUsed() th
 		this.mockMvc.perform(formLogin().user("bob").password("bob")).andExpect(authenticated().withUsername("bob"));
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomPasswordEncoderConfig extends BaseLdapServerConfig {
 
@@ -72,6 +74,7 @@ AuthenticationManager authenticationManager(BaseLdapPathContextSource contextSou
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	static class CustomPasswordAttributeConfig extends BaseLdapServerConfig {
 
@@ -86,6 +89,7 @@ AuthenticationManager authenticationManager(BaseLdapPathContextSource contextSou
 
 	}
 
+	@Configuration
 	@EnableWebSecurity
 	abstract static class BaseLdapServerConfig implements DisposableBean {
 

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

@@ -22,7 +22,6 @@
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
-import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
@@ -106,7 +105,6 @@
 @Target(ElementType.TYPE)
 @Documented
 @Import(AuthenticationConfiguration.class)
-@Configuration
 public @interface EnableGlobalAuthentication {
 
 }

config/src/main/java/org/springframework/security/config/annotation/method/configuration/EnableGlobalMethodSecurity.java

@@ -23,7 +23,6 @@
 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;
@@ -49,7 +48,6 @@
 @Documented
 @Import({ GlobalMethodSecuritySelector.class })
 @EnableGlobalAuthentication
-@Configuration
 public @interface EnableGlobalMethodSecurity {
 
 	/**

config/src/main/java/org/springframework/security/config/annotation/method/configuration/EnableMethodSecurity.java

@@ -23,7 +23,6 @@
 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.security.access.annotation.Secured;
 import org.springframework.security.access.prepost.PostAuthorize;
@@ -41,7 +40,6 @@
 @Target(ElementType.TYPE)
 @Documented
 @Import(MethodSecuritySelector.class)
-@Configuration
 public @interface EnableMethodSecurity {
 
 	/**

config/src/main/java/org/springframework/security/config/annotation/method/configuration/EnableReactiveMethodSecurity.java

@@ -23,7 +23,6 @@
 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;
 
@@ -36,7 +35,6 @@
 @Target(ElementType.TYPE)
 @Documented
 @Import(ReactiveMethodSecuritySelector.class)
-@Configuration
 public @interface EnableReactiveMethodSecurity {
 
 	/**

config/src/main/java/org/springframework/security/config/annotation/web/configuration/EnableWebSecurity.java

@@ -22,7 +22,6 @@
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
-import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.security.config.annotation.authentication.configuration.EnableGlobalAuthentication;
 import org.springframework.security.config.annotation.web.WebSecurityConfigurer;
@@ -86,7 +85,6 @@
 @Import({ WebSecurityConfiguration.class, SpringWebMvcImportSelector.class, OAuth2ImportSelector.class,
 		HttpSecurityConfiguration.class })
 @EnableGlobalAuthentication
-@Configuration
 public @interface EnableWebSecurity {
 
 	/**