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Remove Redundant ConcurrentSessionFilter Refs 

Fixes gh-8105
This commit is contained in:
Josh Cummings 2020-03-13 16:20:59 -06:00
parent 7411f25474
commit bfd36d9a54
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3 changed files with 5 additions and 8 deletions
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4
config/src/main/java/org/springframework/security/config/annotation/web/HttpSecurityBuilder.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2013 the original author or authors.
* Copyright 2002-2020 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.
@ -136,14 +136,12 @@ public interface HttpSecurityBuilder<H extends HttpSecurityBuilder<H>> extends
*
* <ul>
* <li>{@link ChannelProcessingFilter}</li>
* <li>{@link ConcurrentSessionFilter}</li>
* <li>{@link SecurityContextPersistenceFilter}</li>
* <li>{@link LogoutFilter}</li>
* <li>{@link X509AuthenticationFilter}</li>
* <li>{@link AbstractPreAuthenticatedProcessingFilter}</li>
* <li><a href="{@docRoot}/org/springframework/security/cas/web/CasAuthenticationFilter.html">CasAuthenticationFilter</a></li>
* <li>{@link UsernamePasswordAuthenticationFilter}</li>
* <li>{@link ConcurrentSessionFilter}</li>
* <li>{@link OpenIDAuthenticationFilter}</li>
* <li>{@link org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter}</li>
* <li>{@link org.springframework.security.web.authentication.ui.DefaultLogoutPageGeneratingFilter}</li>

6
config/src/main/java/org/springframework/security/config/annotation/web/builders/FilterComparator.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2013 the original author or authors.
* Copyright 2002-2020 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.
@ -63,7 +63,7 @@ final class FilterComparator implements Comparator<Filter>, Serializable {
FilterComparator() {
Step order = new Step(INITIAL_ORDER, ORDER_STEP);
put(ChannelProcessingFilter.class, order.next());
put(ConcurrentSessionFilter.class, order.next());
order.next(); // gh-8105
put(WebAsyncManagerIntegrationFilter.class, order.next());
put(SecurityContextPersistenceFilter.class, order.next());
put(HeaderWriterFilter.class, order.next());
@ -87,7 +87,7 @@ final class FilterComparator implements Comparator<Filter>, Serializable {
"org.springframework.security.saml2.provider.service.servlet.filter.Saml2WebSsoAuthenticationFilter",
order.next());
put(UsernamePasswordAuthenticationFilter.class, order.next());
put(ConcurrentSessionFilter.class, order.next());
order.next(); // gh-8105
filterToOrder.put(
"org.springframework.security.openid.OpenIDAuthenticationFilter", order.next());
put(DefaultLoginPageGeneratingFilter.class, order.next());

3
docs/manual/src/docs/asciidoc/_includes/servlet/architecture/security-filters.adoc
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@ -9,7 +9,6 @@ However, there are times that it is beneficial to know the ordering
Below is a comprehensive list of Spring Security Filter ordering:
* ChannelProcessingFilter
* ConcurrentSessionFilter
* WebAsyncManagerIntegrationFilter
* SecurityContextPersistenceFilter
* HeaderWriterFilter
@ -24,10 +23,10 @@ Below is a comprehensive list of Spring Security Filter ordering:
* OAuth2LoginAuthenticationFilter
* Saml2WebSsoAuthenticationFilter
* <<servlet-authentication-usernamepasswordauthenticationfilter,`UsernamePasswordAuthenticationFilter`>>
* ConcurrentSessionFilter
* OpenIDAuthenticationFilter
* DefaultLoginPageGeneratingFilter
* DefaultLogoutPageGeneratingFilter
* ConcurrentSessionFilter
* <<servlet-authentication-digest,`DigestAuthenticationFilter`>>
* BearerTokenAuthenticationFilter
* <<servlet-authentication-basic,`BasicAuthenticationFilter`>>