All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class java.rmi.RMISecurityManager

java.lang.Object
   |
   +----java.lang.SecurityManager
           |
           +----java.rmi.RMISecurityManager

public class RMISecurityManager

extends SecurityManager

RMISecurityManager()

Construct and initialize.

checkAccept(String, int)

For now stubs can't accept connections on any port.

checkAccess(Thread)

Stubs are not allowed to manipulate threads.

checkAccess(ThreadGroup)

Stubs are not allowed to manipulate thread groups.

checkAwtEventQueueAccess()

Checks to see if an client can get access to the AWT event queue (disallowed from stubs).

checkConnect(String, int)

Stubs can make connections if called through the RMI transport.

checkConnect(String, int, Object)

Downloaded classes (including stubs) can make connections if called through the RMI transport.

checkCreateClassLoader()

Stubs are not allowed to create class loaders, or even execute any of ClassLoader's methods.

checkDelete(String)

Check if a file with the specified system dependent file name can be deleted.

checkExec(String)

Stubs are not allowed to fork processes.

checkExit(int)

Stubs are not allowed to exit the VM.

checkLink(String)

Stubs are not allowed to link dynamic libraries.

checkListen(int)

For now stubs can't listen on any port.

checkMemberAccess(Class, int)

Checks to see if client code can access class members.

checkMulticast(InetAddress)

Checks to see if current execution context is allowed to use (join/leave/send/receive) IP multicast (disallowed from stubs).

checkMulticast(InetAddress, byte)

Checks to see if current execution context is allowed to use (join/leave/send/receive) IP multicast (disallowed from stubs).

checkPackageAccess(String)

Check if a stub can access a package.

checkPackageDefinition(String)

Check if a stub can define classes in a package.

checkPrintJobAccess()

Disallow printing from stubs.

checkPropertiesAccess()

Stubs are not allowed to access the entire system properties list, only properties explicitly labeled as accessible to stubs.

checkPropertyAccess(String)

Stubs can access the system property named by key only if its twin key.stub property is set to true.

checkRead(FileDescriptor)

Stubs are not allowed to open file descriptors for reading unless it is done through a socket, in which case other access restrictions still apply.

checkRead(String)

Check if a stub can read a particular file.

checkRead(String, Object)

No file reads are valid from a stub.

checkSecurityAccess(String)

Stubs cannot perform security provider operations.

checkSetFactory()

Check if a stub can set a networking-related object factory.

checkSystemClipboardAccess()

Checks to see if an client can get access to the System Clipboard (disallowed from stubs).

checkTopLevelWindow(Object)

Allow caller to create top-level windows.

checkWrite(FileDescriptor)

Stubs are not allowed to open file descriptors for writing unless it is done through a socket, in which case other access restrictions still apply.

checkWrite(String)

Check if a Stub can write a particular file.

getSecurityContext()

Returns the security context (e.g., a URL).

    method RMISecurityManager() public 

Construct and initialize.

    method getSecurityContext() returns Object public     

Returns the security context (e.g., a URL).

Overrides:

getSecurityContext in class SecurityManager

    method checkCreateClassLoader()  public    protect 

Stubs are not allowed to create class loaders, or even execute any of ClassLoader's methods.

Overrides:

checkCreateClassLoader in class SecurityManager

    method checkAccess(t=Thread)  public    protect 

Stubs are not allowed to manipulate threads.

Overrides:

checkAccess in class SecurityManager

    method checkAccess(g=ThreadGroup)  public    protect 

Stubs are not allowed to manipulate thread groups.

Overrides:

checkAccess in class SecurityManager

    method checkExit(status=int)  public    protect 

Stubs are not allowed to exit the VM.

Overrides:

checkExit in class SecurityManager

    method checkExec(cmd=String)  public    protect 

Stubs are not allowed to fork processes.

Overrides:

checkExec in class SecurityManager

    method checkLink(lib=String)  public    protect 

Stubs are not allowed to link dynamic libraries.

Overrides:

checkLink in class SecurityManager

    method checkPropertiesAccess()  public    protect 

Stubs are not allowed to access the entire system properties list, only properties explicitly labeled as accessible to stubs.

Overrides:

checkPropertiesAccess in class SecurityManager

    method checkPropertyAccess(key=String)  public    protect 

Stubs can access the system property named by key only if its twin key.stub property is set to true. For example, the property java.home can be read by stubs only if java.home.stub is true.

Overrides:

checkPropertyAccess in class SecurityManager

    method checkRead(file=String)  public    protect 

Check if a stub can read a particular file.

Overrides:

checkRead in class SecurityManager

    method checkRead(file=String, -
                     context=Object)  public     

No file reads are valid from a stub.

Throws: SecurityException

If called from a stub class.

Overrides:

checkRead in class SecurityManager

    method checkWrite(file=String)  public    protect 

Check if a Stub can write a particular file.

Throws: SecurityException

If called from a stub class.

Overrides:

checkWrite in class SecurityManager

    method checkDelete(file=String)  public     

Check if a file with the specified system dependent file name can be deleted.

Parameters:

file - the system dependent file name

Throws: SecurityException

If the file is not found.

Overrides:

checkDelete in class SecurityManager

    method checkRead(fd=FileDescriptor)  public    protect 

Stubs are not allowed to open file descriptors for reading unless it is done through a socket, in which case other access restrictions still apply.

Overrides:

checkRead in class SecurityManager

    method checkWrite(fd=FileDescriptor)  public    protect 

Stubs are not allowed to open file descriptors for writing unless it is done through a socket, in which case other access restrictions still apply.

Overrides:

checkWrite in class SecurityManager

    method checkListen(port=int)  public    protect 

For now stubs can't listen on any port.

Overrides:

checkListen in class SecurityManager

    method checkAccept(host=String, -
                       port=int)  public    protect 

For now stubs can't accept connections on any port.

Overrides:

checkAccept in class SecurityManager

    method checkMulticast(maddr=InetAddress)  public     

Checks to see if current execution context is allowed to use (join/leave/send/receive) IP multicast (disallowed from stubs).

Overrides:

checkMulticast in class SecurityManager

    method checkMulticast(maddr=InetAddress, -
                          ttl=byte)  public     

Checks to see if current execution context is allowed to use (join/leave/send/receive) IP multicast (disallowed from stubs).

Overrides:

checkMulticast in class SecurityManager

    method checkConnect(host=String, -
                        port=int)  public    protect 

Stubs can make connections if called through the RMI transport.

Overrides:

checkConnect in class SecurityManager

    method checkConnect(host=String, -
                        port=int, -
                        context=Object)  public     

Downloaded classes (including stubs) can make connections if called through the RMI transport.

Overrides:

checkConnect in class SecurityManager

    method checkTopLevelWindow(window=Object) returns boolean public    protect 

Allow caller to create top-level windows. Allow stubs to create windows with warnings.

Overrides:

checkTopLevelWindow in class SecurityManager

    method checkPackageAccess(pkg=String)  public    protect 

Check if a stub can access a package.

Overrides:

checkPackageAccess in class SecurityManager

    method checkPackageDefinition(pkg=String)  public    protect 

Check if a stub can define classes in a package.

Overrides:

checkPackageDefinition in class SecurityManager

    method checkSetFactory()  public    protect 

Check if a stub can set a networking-related object factory.

Overrides:

checkSetFactory in class SecurityManager

    method checkPrintJobAccess()  public     

Disallow printing from stubs.

Overrides:

checkPrintJobAccess in class SecurityManager

    method checkSystemClipboardAccess()  public     

Checks to see if an client can get access to the System Clipboard (disallowed from stubs).

Overrides:

checkSystemClipboardAccess in class SecurityManager

    method checkAwtEventQueueAccess()  public     

Checks to see if an client can get access to the AWT event queue (disallowed from stubs).

Overrides:

checkAwtEventQueueAccess in class SecurityManager

    method checkMemberAccess(clazz=Class, -
                             which=int)  public     

Checks to see if client code can access class members. Allow access to all public information. Allow non-stubs to access default, package, and private declarations (and data).

Overrides:

checkMemberAccess in class SecurityManager

    method checkSecurityAccess(provider=String)  public     

Stubs cannot perform security provider operations.

Overrides:

checkSecurityAccess in class SecurityManager

All Packages  Class Hierarchy  This Package  Previous  Next  Index