Add spring-security-5.4.xsd

Issue gh-8138

Author: jzheaux

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

@@ -20,6 +20,9 @@
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.config.BeanDefinitionHolder;
 import org.springframework.beans.factory.xml.BeanDefinitionDecorator;
@@ -45,8 +48,6 @@
 import org.springframework.security.config.websocket.WebSocketMessageBrokerSecurityBeanDefinitionParser;
 import org.springframework.security.core.SpringSecurityCoreVersion;
 import org.springframework.util.ClassUtils;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
 
 /**
  * Parses elements from the "security" namespace
@@ -87,7 +88,7 @@ public BeanDefinition parse(Element element, ParserContext pc) {
 		if (!namespaceMatchesVersion(element)) {
 			pc.getReaderContext()
 					.fatal("You cannot use a spring-security-2.0.xsd or spring-security-3.0.xsd or spring-security-3.1.xsd schema or spring-security-3.2.xsd schema or spring-security-4.0.xsd schema "
-							+ "with Spring Security 5.3. Please update your schema declarations to the 5.3 schema.",
+							+ "with Spring Security 5.4. Please update your schema declarations to the 5.4 schema.",
 							element);
 		}
 		String name = pc.getDelegate().getLocalName(element);
@@ -223,7 +224,7 @@ private boolean namespaceMatchesVersion(Element element) {
 	private boolean matchesVersionInternal(Element element) {
 		String schemaLocation = element.getAttributeNS(
 				"http://www.w3.org/2001/XMLSchema-instance", "schemaLocation");
-		return schemaLocation.matches("(?m).*spring-security-5\\.3.*.xsd.*")
+		return schemaLocation.matches("(?m).*spring-security-5\\.4.*.xsd.*")
 				|| schemaLocation.matches("(?m).*spring-security.xsd.*")
 				|| !schemaLocation.matches("(?m).*spring-security.*");
 	}

config/src/main/resources/META-INF/spring.schemas

@@ -1,4 +1,5 @@
-http\://www.springframework.org/schema/security/spring-security.xsd=org/springframework/security/config/spring-security-5.3.xsd
+http\://www.springframework.org/schema/security/spring-security.xsd=org/springframework/security/config/spring-security-5.4.xsd
+http\://www.springframework.org/schema/security/spring-security-5.4.xsd=org/springframework/security/config/spring-security-5.4.xsd
 http\://www.springframework.org/schema/security/spring-security-5.3.xsd=org/springframework/security/config/spring-security-5.3.xsd
 http\://www.springframework.org/schema/security/spring-security-5.2.xsd=org/springframework/security/config/spring-security-5.2.xsd
 http\://www.springframework.org/schema/security/spring-security-5.1.xsd=org/springframework/security/config/spring-security-5.1.xsd
@@ -14,7 +15,8 @@ http\://www.springframework.org/schema/security/spring-security-2.0.xsd=org/spri
 http\://www.springframework.org/schema/security/spring-security-2.0.1.xsd=org/springframework/security/config/spring-security-2.0.1.xsd
 http\://www.springframework.org/schema/security/spring-security-2.0.2.xsd=org/springframework/security/config/spring-security-2.0.2.xsd
 http\://www.springframework.org/schema/security/spring-security-2.0.4.xsd=org/springframework/security/config/spring-security-2.0.4.xsd
-https\://www.springframework.org/schema/security/spring-security.xsd=org/springframework/security/config/spring-security-5.3.xsd
+https\://www.springframework.org/schema/security/spring-security.xsd=org/springframework/security/config/spring-security-5.4.xsd
+https\://www.springframework.org/schema/security/spring-security-5.4.xsd=org/springframework/security/config/spring-security-5.4.xsd
 https\://www.springframework.org/schema/security/spring-security-5.3.xsd=org/springframework/security/config/spring-security-5.3.xsd
 https\://www.springframework.org/schema/security/spring-security-5.2.xsd=org/springframework/security/config/spring-security-5.2.xsd
 https\://www.springframework.org/schema/security/spring-security-5.1.xsd=org/springframework/security/config/spring-security-5.1.xsd