rice.pastry.direct
Class DirectSecurityManager

java.lang.Object
  rice.pastry.direct.DirectSecurityManager

All Implemented Interfaces:

PastrySecurityManager

public class DirectSecurityManager

extends java.lang.Object

implements PastrySecurityManager

Security manager for direct connections between nodes.

Version:

$Id: DirectSecurityManager.java,v 1.7 2005/03/11 00:58:12 jeffh Exp $

Author:

Andrew Ladd

Constructor Summary

DirectSecurityManager(NetworkSimulator ns)
Constructor.

Method Summary

java.util.Date	getTimestamp() Gets the current time for a timestamp.
void	setLocalPastryNode(PastryNode local) Sets the local pastry node.
boolean	verifyAddressBinding(Credentials cred, Address addr) Checks to see if these credentials can be associated with the address.
boolean	verifyMessage(Message msg) This method takes a message and returns true if the message is safe and false otherwise.
NodeHandle	verifyNodeHandle(NodeHandle handle) Verify node handle safety.

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectSecurityManager

public DirectSecurityManager(NetworkSimulator ns)

Constructor.

Parameters:

ns - DESCRIBE THE PARAMETER

Method Detail

getTimestamp

public java.util.Date getTimestamp()

Gets the current time for a timestamp.

Specified by:

getTimestamp in interface PastrySecurityManager

Returns:

the timestamp.

setLocalPastryNode

public void setLocalPastryNode(PastryNode local)

Sets the local pastry node.

Parameters:

local - The new LocalPastryNode value

verifyMessage

public boolean verifyMessage(Message msg)

This method takes a message and returns true if the message is safe and false otherwise.

Specified by:

verifyMessage in interface PastrySecurityManager

Parameters:

msg - a message.

Returns:

if the message is safe, false otherwise.

verifyAddressBinding

public boolean verifyAddressBinding(Credentials cred,
                                    Address addr)

Checks to see if these credentials can be associated with the address.

Specified by:

verifyAddressBinding in interface PastrySecurityManager

Parameters:

cred - some credentials.

addr - an address.

Returns:

true if the credentials match the address, false otherwise.

verifyNodeHandle

public NodeHandle verifyNodeHandle(NodeHandle handle)

Verify node handle safety.

Specified by:

verifyNodeHandle in interface PastrySecurityManager

Parameters:

handle - the handle to check.

Returns:

the verified node handle