com.croftsoft.apps.vaft.security
Class HostSecurityManager

java.lang.Object
  java.lang.SecurityManager
      com.croftsoft.core.security.manager.UntrustedSecurityManager
          com.croftsoft.apps.vaft.security.HostSecurityManager

public class HostSecurityManager
extends UntrustedSecurityManager

A subclass of UntrustedSecurityManager that overrides some restrictions.

Version:

1998-04-26

Author:

David W. Croft

Field Summary

static String[]

PACKAGES_FORBIDDEN

Fields inherited from class java.lang.SecurityManager

inCheck

Constructor Summary

HostSecurityManager()

Method Summary

void	checkPackageAccess(String pkg) Allows the agent to use classes from the packages "java.lang", "java.io", and the "vaft.*" hierarchy.
void	checkPackageDefinition(String pkg) Prevents any thread, trusted or untrusted, from creating new classes within the following package hierarchies: java.* javax.* sun.* com.sun.* com.orbs.pub.app.vaft.*

Methods inherited from class com.croftsoft.core.security.manager.UntrustedSecurityManager

checkAccept, checkAccess, checkAccess, checkAwtEventQueueAccess, checkConnect, checkConnect, checkCreateClassLoader, checkDelete, checkExec, checkExit, checkLink, checkListen, checkMemberAccess, checkMulticast, checkMulticast, checkPrintJobAccess, checkPropertiesAccess, checkPropertyAccess, checkRead, checkRead, checkRead, checkSecurityAccess, checkSetFactory, checkSystemClipboardAccess, checkTopLevelWindow, checkWrite, checkWrite, reject_untrusted

Methods inherited from class java.lang.SecurityManager

checkPermission, checkPermission, classDepth, classLoaderDepth, currentClassLoader, currentLoadedClass, getClassContext, getInCheck, getSecurityContext, getThreadGroup, inClass, inClassLoader

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PACKAGES_FORBIDDEN

public static final String[] PACKAGES_FORBIDDEN

Constructor Detail

HostSecurityManager

public HostSecurityManager()

Method Detail

checkPackageAccess

public void checkPackageAccess(String pkg)

Allows the agent to use classes from the packages "java.lang", "java.io", and the "vaft.*" hierarchy. All other classes are forbidden.

Overrides:

checkPackageAccess in class UntrustedSecurityManager

checkPackageDefinition

public void checkPackageDefinition(String pkg)

Prevents any thread, trusted or untrusted, from creating new classes within the following package hierarchies:

• java.*
• javax.*
• sun.*
• com.sun.*
• com.orbs.pub.app.vaft.*

Overrides:

checkPackageDefinition in class UntrustedSecurityManager