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SEC-1242: Check that RememberMeServices is an instance of AbstractRememberMeServices before attempting to inject a UserDetailsService.

This commit is contained in:
Luke Taylor 2009-09-11 21:10:16 +00:00
parent acd10dd716
commit 71ab83255d
1 changed files with 16 additions and 2 deletions
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18
config/src/main/java/org/springframework/security/config/http/UserDetailsServiceInjectionBeanPostProcessor.java
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@ -2,6 +2,8 @@ package org.springframework.security.config.http;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.BeanWrapperImpl;
import org.springframework.beans.BeansException;
import org.springframework.beans.PropertyValue;
@ -32,6 +34,8 @@ import org.springframework.util.Assert;
* @since 2.0.2
*/
public class UserDetailsServiceInjectionBeanPostProcessor implements BeanPostProcessor, BeanFactoryAware {
private final Log logger = LogFactory.getLog(getClass());
private ConfigurableListableBeanFactory beanFactory;
private final String x509ProviderId;
private final String rememberMeServicesId;
@ -51,7 +55,7 @@ public class UserDetailsServiceInjectionBeanPostProcessor implements BeanPostPro
if (beanName.equals(x509ProviderId)) {
injectUserDetailsServiceIntoX509Provider((PreAuthenticatedAuthenticationProvider) bean);
} else if (beanName.equals(rememberMeServicesId)) {
injectUserDetailsServiceIntoRememberMeServices((AbstractRememberMeServices)bean);
injectUserDetailsServiceIntoRememberMeServices(bean);
} else if (beanName.equals(openIDProviderId)) {
injectUserDetailsServiceIntoOpenIDProvider(bean);
}
@ -63,13 +67,23 @@ public class UserDetailsServiceInjectionBeanPostProcessor implements BeanPostPro
return bean;
}
private void injectUserDetailsServiceIntoRememberMeServices(AbstractRememberMeServices services) {
private void injectUserDetailsServiceIntoRememberMeServices(Object rms) {
if (!(rms instanceof AbstractRememberMeServices)) {
logger.info("RememberMeServices is not an instance of AbstractRememberMeServices. UserDetailsService will" +
" not be automatically injected.");
return;
}
AbstractRememberMeServices services = (AbstractRememberMeServices) rms;
BeanDefinition beanDefinition = beanFactory.getBeanDefinition(rememberMeServicesId);
PropertyValue pv = beanDefinition.getPropertyValues().getPropertyValue("userDetailsService");
if (pv == null) {
// If it doesn't already have a UserDetailsService set, then set it.
services.setUserDetailsService(getUserDetailsService());
} else {
// If already set, then attempt to locate a caching version of the injected UserDetailsService
UserDetailsService cachingUserService = getCachingUserService(pv.getValue());
if (cachingUserService != null) {