--- conf/catalina.policy.orig	2021-12-09 13:29:38.000000000 -0500

+++ conf/catalina.policy	2022-06-24 14:57:25.418254977 -0400

@@ -56,6 +56,30 @@ grant codeBase "file:${java.home}/lib/ex

 //        permission java.security.AllPermission;

 //};

+// ========== RHEL SPECIFIC CODE PERMISSIONS =======================================

+

+// Allowing everything in /usr/share/java allows too many unknowns to be permitted

+// Specifying the individual jars that tomcat needs to function with the security manager

+// is the safest way forward.

+grant codeBase "file:/usr/share/java/tomcat-servlet-4.0-api.jar" {

+        permission java.security.AllPermission;

+};

+grant codeBase "file:/usr/share/java/tomcat-jsp-2.3-api.jar" {

+        permission java.security.AllPermission;

+};

+grant codeBase "file:/usr/share/java/tomcat-el-3.0-api.jar" {

+        permission java.security.AllPermission;

+};

+grant codeBase "file:/usr/share/java/ant.jar" {

+        permission java.security.AllPermission;

+};

+grant codeBase "file:/usr/share/java/ant-launcher.jar" {

+        permission java.security.AllPermission;

+};

+grant codeBase "file:/usr/lib/jvm/java/lib/tools.jar" {

+        permission java.security.AllPermission;

+};

+

 // ========== CATALINA CODE PERMISSIONS =======================================