Stefan,
acording to the stack printout you use the crimson parser
at the client side. Crimson does _not_ support namespaces
fully (only partial support). Pls make sure you have a
fully namespace aware parser first in your classpath, e.g.
xerces.
AFAIK Crimson is the standard parser for JDK 1.4.x, but I'm
not sure if Crimson is supported by Apache anymore.
Regards,
Werner
Stefan Schmidt wrote:
> Hi,
>
> I managed to get an example going as follows:
>
> Axis client --> (UsernameToken Encrypt) --> JAXRPC server (this works
> perfectly)
>
> Now I am trying to sign and encrypt the server response:
>
> JAXRPC server --> (Signature Encrypt) --> Axis client (the server sends
> the encrypted and signed SOAP message but the client throws a NPE)
>
> Here are my settings for scenario 2:
>
> server: webservices.xml
> <handler>
> <handler-name>Outbound Security Handler</handler-name>
>
> <handler-class>org.apache.ws.security.handler.WSS4JHandler</handler-class>
> <init-param>
> <param-name>deployment</param-name>
> <param-value>server</param-value>
> </init-param>
> <init-param>
> <param-name>action</param-name>
> <param-value>Signature Encrypt</param-value>
> </init-param>
> <init-param>
> <param-name>passwordCallbackClass</param-name>
>
> <param-value>com.ibm.dw.bookshop.handlers.PWCallbackHandler</param-value>
> </init-param>
> <init-param>
> <param-name>flow</param-name>
> <param-value>response-only</param-value>
> </init-param>
> <init-param>
> <param-name>user</param-name>
>
> <param-value>16c73ab6-b892-458f-abf5-2f875f74882e</param-value>
> </init-param>
> <init-param>
> <param-name>signaturePropFile</param-name>
> <param-value>crypto.properties</param-value>
> </init-param>
> </handler>
>
> client: axis-client.wsdd
> <responseFlow >
> <handler type="java:org.apache.ws.axis.security.WSDoAllReceiver">
> <parameter name="passwordCallbackClass"
>
> value="com.ibm.dw.bookshop.j2seclient.handlers.PWCallbackHandler"/>
> <parameter name="action" value="Signature Encrypt"/>
> <parameter name="signaturePropFile" value="crypto.properties"
> /> </handler>
> </responseFlow >
>
> The callbackhandlers have the PWCallback1 contents.
>
> In the TCPMon I can see that the server sends the encrypted msg properly.
>
> At the client I get the following NPE (the stubs were generated without
> security in place - I figure this doesn't matter because the wsdl
> doesn't change - right?):
>
> {http://xml.apache.org/axis/}stackTrace:java.lang.NullPointerException
> [java] at
> org.apache.crimson.tree.ElementNode2.getAttributeNodeNS(Unknown Source)
> [java] at
> org.apache.crimson.tree.ElementNode2.hasAttributeNS(Unknown Source)
> [java] at
> org.apache.ws.security.util.WSSecurityUtil.findElementById(WSSecurityUtil.java:363)
>
> [java] at
> org.apache.ws.security.util.WSSecurityUtil.getElementByWsuId(WSSecurityUtil.java:547)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.decryptDataRef(WSSecurityEngine.java:1211)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.handleEncryptedKey(WSSecurityEngine.java:1188)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.handleEncryptedKey(WSSecurityEngine.java:943)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.processSecurityHeader(WSSecurityEngine.java:363)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.processSecurityHeader(WSSecurityEngine.java:259)
>
> [java] at
> org.apache.ws.axis.security.WSDoAllReceiver.invoke(WSDoAllReceiver.java:183)
>
> [java] at
> org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
>
> [java] at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
> [java] at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
> [java] at org.apache.axis.client.AxisClient.invoke(AxisClient.java:190)
> [java] at org.apache.axis.client.Call.invokeEngine(Call.java:2765)
> [java] at org.apache.axis.client.Call.invoke(Call.java:2748)
> [java] at org.apache.axis.client.Call.invoke(Call.java:2424)
> [java] at org.apache.axis.client.Call.invoke(Call.java:2347)
> [java] at org.apache.axis.client.Call.invoke(Call.java:1804)
> [java] at
> com.ibm.dw.bookshop.j2seclient.jse.generated.XMethodsNamesSEIBindingStub.getXMethodsWebServiceNames(XMethodsNamesSEIBindingStub.java:159)
>
> [java] at
> com.ibm.dw.bookshop.j2seclient.BookShopClientFrame.invokeServletSEI(BookShopClientFrame.java:247)
>
> [java] at
> com.ibm.dw.bookshop.j2seclient.BookShopClientFrame.access$200(BookShopClientFrame.java:54)
>
> [java] at
> com.ibm.dw.bookshop.j2seclient.BookShopClientFrame$3.run(BookShopClientFrame.java:177)
>
> [java] at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> [java] at java.awt.EventQueue.dispatchEvent(Unknown Source)
> [java] at
> java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
> [java] at
> java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> [java] at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> [java] at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> [java] at java.awt.EventDispatchThread.run(Unknown Source)
> [java] {http://xml.apache.org/axis/}hostname:stefan
> [java] java.lang.NullPointerException
> [java] at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
> [java] at org.apache.axis.client.AxisClient.invoke(AxisClient.java:216)
> [java] at org.apache.axis.client.Call.invokeEngine(Call.java:2765)
> [java] at org.apache.axis.client.Call.invoke(Call.java:2748)
> [java] at org.apache.axis.client.Call.invoke(Call.java:2424)
> [java] at org.apache.axis.client.Call.invoke(Call.java:2347)
> [java] at org.apache.axis.client.Call.invoke(Call.java:1804)
> [java] at
> com.ibm.dw.bookshop.j2seclient.jse.generated.XMethodsNamesSEIBindingStub.getXMethodsWebServiceNames(XMethodsNamesSEIBindingStub.java:159)
>
> [java] at
> com.ibm.dw.bookshop.j2seclient.BookShopClientFrame.invokeServletSEI(BookShopClientFrame.java:247)
>
> [java] at
> com.ibm.dw.bookshop.j2seclient.BookShopClientFrame.access$200(BookShopClientFrame.java:54)
>
> [java] at
> com.ibm.dw.bookshop.j2seclient.BookShopClientFrame$3.run(BookShopClientFrame.java:177)
>
> [java] at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> [java] at java.awt.EventQueue.dispatchEvent(Unknown Source)
> [java] at
> java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
> [java] at
> java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> [java] at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> [java] at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> [java] at java.awt.EventDispatchThread.run(Unknown Source)
> [java] Caused by: java.lang.NullPointerException
> [java] at
> org.apache.crimson.tree.ElementNode2.getAttributeNodeNS(Unknown Source)
> [java] at
> org.apache.crimson.tree.ElementNode2.hasAttributeNS(Unknown Source)
> [java] at
> org.apache.ws.security.util.WSSecurityUtil.findElementById(WSSecurityUtil.java:363)
>
> [java] at
> org.apache.ws.security.util.WSSecurityUtil.getElementByWsuId(WSSecurityUtil.java:547)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.decryptDataRef(WSSecurityEngine.java:1211)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.handleEncryptedKey(WSSecurityEngine.java:1188)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.handleEncryptedKey(WSSecurityEngine.java:943)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.processSecurityHeader(WSSecurityEngine.java:363)
>
> [java] at
> org.apache.ws.security.WSSecurityEngine.processSecurityHeader(WSSecurityEngine.java:259)
>
> [java] at
> org.apache.ws.axis.security.WSDoAllReceiver.invoke(WSDoAllReceiver.java:183)
>
> [java] at
> org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
>
> [java] at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
> [java] at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
> [java] at org.apache.axis.client.AxisClient.invoke(AxisClient.java:190)
> [java] ... 16 more
>
> Thanks for your help!
>
> Regards,
>
> Stefan
>
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