org.apache.wss4j.stax.impl.processor.output

Class SecurityHeaderReorderProcessor

java.lang.Object

org.apache.xml.security.stax.ext.AbstractOutputProcessor

org.apache.wss4j.stax.impl.processor.output.SecurityHeaderReorderProcessor

All Implemented Interfaces:

org.apache.xml.security.stax.ext.OutputProcessor

public class SecurityHeaderReorderProcessor
extends org.apache.xml.security.stax.ext.AbstractOutputProcessor

The basic ordering (token dependencies) is given through the processor order but we have more ordering criterias e.g. signed timestamp and strict header ordering ws-policy. To be able to sign a timestamp the processor must be inserted before the signature processor but that means that the timestamp is below the signature in the sec-header. Because of the highly dynamic nature of the processor chain (and encryption makes it far more worse) we have to order the headers afterwards. So that is what this processor does, the final header reordering...

Field Summary

Fields inherited from class org.apache.xml.security.stax.ext.AbstractOutputProcessor

action, securityProperties

Constructor Summary

Constructors

Constructor and Description
SecurityHeaderReorderProcessor()

Method Summary

Modifier and Type	Method and Description
void	init(org.apache.xml.security.stax.ext.OutputProcessorChain outputProcessorChain)
void	processEvent(org.apache.xml.security.stax.ext.stax.XMLSecEvent xmlSecEvent, org.apache.xml.security.stax.ext.OutputProcessorChain outputProcessorChain)

Methods inherited from class org.apache.xml.security.stax.ext.AbstractOutputProcessor

addAfterProcessor, addAttributes, addBeforeProcessor, createAttribute, createCharacters, createCharacters, createCharactersAndOutputAsEvent, createCharactersAndOutputAsEvent, createEndElement, createEndElementAndOutputAsEvent, createNamespace, createStartElementAndOutputAsEvent, createStartElementAndOutputAsEvent, doFinal, getAction, getAfterProcessors, getBeforeProcessors, getPhase, getSecurityProperties, outputAsEvent, outputDOMElement, processNextEvent, securePartMatches, securePartMatches, setAction, setPhase, setXMLSecurityProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

SecurityHeaderReorderProcessor

public SecurityHeaderReorderProcessor()
                               throws org.apache.xml.security.exceptions.XMLSecurityException

Throws:

org.apache.xml.security.exceptions.XMLSecurityException

Method Detail

init

public void init(org.apache.xml.security.stax.ext.OutputProcessorChain outputProcessorChain)
          throws org.apache.xml.security.exceptions.XMLSecurityException

Specified by:

init in interface org.apache.xml.security.stax.ext.OutputProcessor

Overrides:

init in class org.apache.xml.security.stax.ext.AbstractOutputProcessor

Throws:

org.apache.xml.security.exceptions.XMLSecurityException

processEvent

public void processEvent(org.apache.xml.security.stax.ext.stax.XMLSecEvent xmlSecEvent,
                         org.apache.xml.security.stax.ext.OutputProcessorChain outputProcessorChain)
                  throws XMLStreamException,
                         org.apache.xml.security.exceptions.XMLSecurityException

Specified by:

processEvent in class org.apache.xml.security.stax.ext.AbstractOutputProcessor

Throws:

XMLStreamException

org.apache.xml.security.exceptions.XMLSecurityException