public class ProfilingSecurityManager extends SecurityManager
ProfilingSecurityManager is a Java security manager that profiles
what resources an application accesses, and in what manner --- e.g., read, write, etc. It does not enforce a
security policy, but rather produces a starting point for crafting one.
It extends java.lang.SecurityManager and overrides the two forms of the checkPermission() method.
For each call to checkPermission(), ProfilingSecurityManager first guards against the
condition that it itself induced the call to checkPermission(), which would result in
unterminated recursion. If a call to checkPermission() resulted from a call outside
ProfilingSecurityManager, the current context is examined and each class found therein is
profiled as needing access to the java.security.Permission in question.
Profiling is manifested as a writing to System.out a "grant" rule for each java.security.Permission requested
on a per CodeBase basis.
The implementation here does some very simple rule caching. If a rule has been seen previously, it is not output to System.out.
The caching cannot prevent a security check, but it can reduce I/O during profiling.
inCheck| Constructor and Description |
|---|
ProfilingSecurityManager() |
| Modifier and Type | Method and Description |
|---|---|
void |
checkPermission(Permission permission) |
void |
checkPermission(Permission permission,
Object context) |
String |
toString() |
checkAccept, checkAccess, checkAccess, checkAwtEventQueueAccess, checkConnect, checkConnect, checkCreateClassLoader, checkDelete, checkExec, checkExit, checkLink, checkListen, checkMemberAccess, checkMulticast, checkMulticast, checkPackageAccess, checkPackageDefinition, checkPrintJobAccess, checkPropertiesAccess, checkPropertyAccess, checkRead, checkRead, checkRead, checkSecurityAccess, checkSetFactory, checkSystemClipboardAccess, checkTopLevelWindow, checkWrite, checkWrite, classDepth, classLoaderDepth, currentClassLoader, currentLoadedClass, getClassContext, getInCheck, getSecurityContext, getThreadGroup, inClass, inClassLoaderpublic void checkPermission(Permission permission)
checkPermission in class SecurityManagerpublic void checkPermission(Permission permission, Object context)
checkPermission in class SecurityManagerCopyright 2007-2013, multiple authors.
Licensed under the Apache License, Version 2.0, see the NOTICE file for attributions.