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Remove SecurityManager support

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Closes gh-28213
This commit is contained in:
Andy Wilkinson
2021-10-06 10:30:25 +01:00
parent 814c86c5e8
commit 99f33ede14
11 changed files with 35 additions and 85 deletions
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8
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/SpringApplicationShutdownHook.java
View File

@@ -16,7 +16,6 @@
package org.springframework.boot;
import java.security.AccessControlException;
import java.util.Collections;
import java.util.IdentityHashMap;
import java.util.LinkedHashSet;
@@ -84,12 +83,7 @@ class SpringApplicationShutdownHook implements Runnable {
}
void addRuntimeShutdownHook() {
try {
Runtime.getRuntime().addShutdownHook(new Thread(this, "SpringApplicationShutdownHook"));
}
catch (AccessControlException ex) {
// Not allowed in some environments
}
Runtime.getRuntime().addShutdownHook(new Thread(this, "SpringApplicationShutdownHook"));
}
@Override

12
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/tomcat/TomcatEmbeddedWebappClassLoader.java
View File

@@ -82,7 +82,6 @@ public class TomcatEmbeddedWebappClassLoader extends ParallelWebappClassLoader {
}
private Class<?> doLoadClass(String name) throws ClassNotFoundException {
checkPackageAccess(name);
if ((this.delegate || filter(name, true))) {
Class<?> result = loadFromParent(name);
return (result != null) ? result : findClassIgnoringNotFound(name);
@@ -127,15 +126,4 @@ public class TomcatEmbeddedWebappClassLoader extends ParallelWebappClassLoader {
}
}
private void checkPackageAccess(String name) throws ClassNotFoundException {
if (this.securityManager != null && name.lastIndexOf('.') >= 0) {
try {
this.securityManager.checkPackageAccess(name.substring(0, name.lastIndexOf('.')));
}
catch (SecurityException ex) {
throw new ClassNotFoundException("Security Violation, attempt to use Restricted Class: " + name, ex);
}
}
}
}