com.microej.kf.util.security

Class KernelSecurityPolicyManager

java.lang.Object

java.lang.SecurityManager

com.microej.kf.util.security.KernelSecurityPolicyManager

All Implemented Interfaces:

ej.kf.FeatureStateListener

public class KernelSecurityPolicyManager
extends java.lang.SecurityManager
implements ej.kf.FeatureStateListener

This class contains the security logic to apply when working with feature policy files.

Constructor Summary

Constructors

Constructor and Description
KernelSecurityPolicyManager(SecurityPolicyResourceLoader securityPolicyResourceLoader) Instantiates a new kernel security policy manager.

Method Summary

Modifier and Type	Method and Description
void	addToPermissionMap(ej.kf.Feature feature) This method allows to load the feature's permissions.
void	checkPermission(java.security.Permission perm)
void	stateChanged(ej.kf.Feature feature, ej.kf.Feature.State previousState)

Methods inherited from class java.lang.SecurityManager

checkAccess

Methods inherited from class java.lang.Object

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

Constructor Detail

KernelSecurityPolicyManager

public KernelSecurityPolicyManager(SecurityPolicyResourceLoader securityPolicyResourceLoader)

Instantiates a new kernel security policy manager.

Parameters:

securityPolicyResourceLoader - the security policy resource loader implementation.

Method Detail

checkPermission

public void checkPermission(java.security.Permission perm)

Overrides:

checkPermission in class java.lang.SecurityManager

addToPermissionMap

public void addToPermissionMap(ej.kf.Feature feature)

This method allows to load the feature's permissions. This method is already called by the KernelSecurityPolicyManager class when using standard LocalDeploy. This method only needs to be called when the Kernel uses XIP (Execution In Place) system to load features permissions before starting them. See the documentation for more informations.

Parameters:

feature - the feature to load permissions from.

stateChanged

public void stateChanged(ej.kf.Feature feature,
                         @Nullable
                         ej.kf.Feature.State previousState)

Specified by:

stateChanged in interface ej.kf.FeatureStateListener