org.jwall.web.audit.util

Class ClientIPObfuscation

java.lang.Object

org.jwall.web.audit.util.ClientIPObfuscation

All Implemented Interfaces:

Obfuscator

public class ClientIPObfuscation
extends Object
implements Obfuscator

This class implements a simple client IP address obfuscation. It will check the audit-log header for the client IP and replace this with a x.x.x.x-string in all subsequent sections as well.

Author:

Christian Bockermann <chris@jwall.org>

Field Summary

Fields

Modifier and Type	Field and Description
static String	IPv4_ADDRESS_PATTERN
static String	IPv6_ADDRESS_PATTERN

Constructor Summary

Constructors

Constructor and Description
ClientIPObfuscation()

Method Summary

Methods

Modifier and Type	Method and Description
void	done() This method is called once all sections have been given to the obfuscator.
String	getExpression()
String	getReplacement()
List<Integer>	getSections()
String	getVariable()
String	obfuscate(Integer id, String sectionData) This method does the obfuscation on the given section data.

Methods inherited from class java.lang.Object

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

Field Detail

IPv4_ADDRESS_PATTERN

public static final String IPv4_ADDRESS_PATTERN

See Also:

Constant Field Values

IPv6_ADDRESS_PATTERN

public static final String IPv6_ADDRESS_PATTERN

See Also:

Constant Field Values

Constructor Detail

ClientIPObfuscation

public ClientIPObfuscation()

Method Detail

getSections

public List<Integer> getSections()

Specified by:

getSections in interface Obfuscator

Returns:

obfuscate

public String obfuscate(Integer id,
               String sectionData)
                 throws IOException

Description copied from interface: Obfuscator

This method does the obfuscation on the given section data.

Specified by:

obfuscate in interface Obfuscator

Parameters:

id - The ID of the section data, given as additional parameter.

sectionData - The section data.

Returns:

The obfuscated section data.

Throws:

IOException - In case an I/O error occurs.

getExpression

public String getExpression()

getReplacement

public String getReplacement()

getVariable

public String getVariable()

done

public void done()

Description copied from interface: Obfuscator

This method is called once all sections have been given to the obfuscator. Usually this will be called one the Z-section has been reached. It may be used to release all context-sensitive stuff being hold within the obfuscator instance.

Specified by:

done in interface Obfuscator

See Also:

Obfuscator.done()