public final class JDIPermission extends BasicPermission
JDIPermission
class represents access rights to
the VirtualMachineManager
. This is the permission
which the SecurityManager will check when code that is running with
a SecurityManager requests access to the VirtualMachineManager, as
defined in the Java Debug Interface (JDI) for the Java platform.
A JDIPermission
object contains a name (also referred
to as a "target name") but no actions list; you either have the
named permission or you don't.
The following table provides a summary description of what the permission allows, and discusses the risks of granting code the permission.
Permission Target Name | What the Permission Allows | Risks of Allowing this Permission |
---|---|---|
virtualMachineManager | Ability to inspect and modify the JDI objects in the
VirtualMachineManager
|
This allows an attacker to control the
VirtualMachineManager and cause the system to
misbehave.
|
Programmers do not normally create JDIPermission objects directly. Instead they are created by the security policy code based on reading the security policy file.
Bootstrap
,
BasicPermission
,
Permission
,
Permissions
,
PermissionCollection
,
SecurityManager
,
Serialized FormConstructor and Description |
---|
JDIPermission(String name)
The
JDIPermission class represents access rights to the
VirtualMachineManager |
JDIPermission(String name,
String actions)
Constructs a new JDIPermission object.
|
equals, getActions, hashCode, implies, newPermissionCollection
checkGuard, getName, toString
public JDIPermission(String name)
JDIPermission
class represents access rights to the
VirtualMachineManager
name
- Permission name. Must be "virtualMachineManager".IllegalArgumentException
- if the name argument is invalid.public JDIPermission(String name, String actions) throws IllegalArgumentException
name
- Permission name. Must be "virtualMachineManager".actions
- Must be either null or the empty string.IllegalArgumentException
- if arguments are invalid.
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