org.xmlBlaster.authentication.plugins.demo
Class ClientPlugin

java.lang.Object
  org.xmlBlaster.authentication.plugins.demo.ClientPlugin

All Implemented Interfaces:

I_ClientPlugin, I_MsgSecurityInterceptor

public class ClientPlugin

extends java.lang.Object

implements I_ClientPlugin

Class for java clients, decrypting messages which came from the corresponding security plugin.

If for example the server security plugin crypts messages with rot13, we need to decrypt it on the client side with the same algorithm. This is done here.

Field Summary

private Global	glob
static java.lang.String	ME

Constructor Summary

ClientPlugin()

Method Summary

I_SecurityQos	createSecurityQos() The client application can use this method to get a new I_SecurityQos instance, and use it to set userId/password etc.
private byte[]	crypt(byte[] byteArr) Well, rot13 is no encryption, but it illustrates what importMessage and ExportMessage could do.
private byte[]	exportMessage(byte[] byteArr)
MsgUnitRaw	exportMessage(CryptDataHolder dataHolder) encrypt, sign, seal an outgoing message.
private java.lang.String	exportMessage(java.lang.String xmlMsg)
java.lang.String	getType()
java.lang.String	getVersion()
private byte[]	importMessage(byte[] byteArr)
MsgUnitRaw	importMessage(CryptDataHolder dataHolder) decrypt, check, unseal an incomming message.
private java.lang.String	importMessage(java.lang.String xmlMsg) decrypt, check, unseal etc an incomming message.
void	init(Global glob, PluginInfo pluginInfo)
void	setSessionData(java.lang.String sessionData)

Methods inherited from class java.lang.Object

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

Field Detail

ME

public static final java.lang.String ME

See Also:

Constant Field Values

glob

private Global glob

Constructor Detail

ClientPlugin

public ClientPlugin()

Method Detail

init

public void init(Global glob,
                 PluginInfo pluginInfo)

Specified by:

init in interface I_ClientPlugin

getType

public java.lang.String getType()

Specified by:

getType in interface I_ClientPlugin

Returns:

The plugin type, e.g. "htpasswd"

getVersion

public java.lang.String getVersion()

Specified by:

getVersion in interface I_ClientPlugin

Returns:

The plugin version, e.g. "1.0"

createSecurityQos

public I_SecurityQos createSecurityQos()

The client application can use this method to get a new I_SecurityQos instance, and use it to set userId/password etc.

Specified by:

createSecurityQos in interface I_ClientPlugin

setSessionData

public void setSessionData(java.lang.String sessionData)

Specified by:

setSessionData in interface I_ClientPlugin

importMessage

public MsgUnitRaw importMessage(CryptDataHolder dataHolder)
                         throws XmlBlasterException

decrypt, check, unseal an incomming message.

Specified by:

importMessage in interface I_MsgSecurityInterceptor

Parameters:

dataHolder - A container holding the MsgUnitRaw and some additional informations

Returns:

MsgUnitRaw The original message

Throws:

XmlBlasterException - Thrown i.e. if the message has been modified

See Also:

I_MsgSecurityInterceptor.exportMessage(CryptDataHolder)

importMessage

private java.lang.String importMessage(java.lang.String xmlMsg)
                                throws XmlBlasterException

decrypt, check, unseal etc an incomming message.

Returns:

String The original message

Throws:

XmlBlasterException - Thrown i.e. if the message has been modified

importMessage

private byte[] importMessage(byte[] byteArr)
                      throws XmlBlasterException

Throws:

XmlBlasterException

exportMessage

public MsgUnitRaw exportMessage(CryptDataHolder dataHolder)
                         throws XmlBlasterException

encrypt, sign, seal an outgoing message.

Specified by:

exportMessage in interface I_MsgSecurityInterceptor

Parameters:

dataHolder - A container holding the MsgUnitRaw and some additional informations

Returns:

MsgUnitRaw

Throws:

XmlBlasterException - Thrown if the message cannot be processed

See Also:

I_MsgSecurityInterceptor.importMessage(CryptDataHolder)

exportMessage

private java.lang.String exportMessage(java.lang.String xmlMsg)
                                throws XmlBlasterException

Throws:

XmlBlasterException

exportMessage

private byte[] exportMessage(byte[] byteArr)
                      throws XmlBlasterException

Throws:

XmlBlasterException

crypt

private byte[] crypt(byte[] byteArr)

Well, rot13 is no encryption, but it illustrates what importMessage and ExportMessage could do.