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Re: [higgins-dev] Error in RP / DecryptElement 
Hi Maxi,
Could you please give more details on which project that you are using? Did you download the war file or built it yourself or used the pre-built package from somewhere? 

There are two rp related projects in higgins

http://dev.eclipse.org/svnroot/technology/org.eclipse.higgins/trunk/app/org.eclipse.higgins.rpdemoapp
http://dev.eclipse.org/svnroot/technology/org.eclipse.higgins/trunk/app/org.eclipse.higgins.rp.simple

Thanks,
Jeesmon

On Aug 7, 2009, at 10:17 AM, maxi.combina@xxxxxxxxxxxxx wrote:


Hello,
I am trying to configure the RP from Higgins Milestone 6. It is running 
using Tomcat 6, with Java 1.6.0_14.
The problem I am facing seems to happen when the RP needs to decrypt the 
user token. More specifically, the method
org.eclipse.higgins.rp.icard.ICardProtocolHandler.processUserToken() is 
throwing an exception in (apparently) line 146:

       ie = secext.DecryptElement(elemToken,
(PrivateKey) (keyStore.getKey(keyStoreAlias,keyStorePwd.toCharArray()))); 

The output I see in catalina.out is [1]

Could you please give me some hint on what may be wrong?

Thanks in advance,
Maxi

[1]
INFO: Decrypt token using key Sun RSA private CRT key, 1024 bits

 modulus: (long number)
 public exponent:  65537
 private exponent: (long number)
 prime p: (long number)
 prime q: (long number)
 prime exponent p: (long number)
 prime exponent q: (long number)
 crt coefficient:  (long number)
key algorithm RSA
Aug 7, 2009 3:39:54 PM org.eclipse.higgins.rp.icard.ICardProtocolHandler 
processUserToken
SEVERE: Unable to proecess token
java.lang.NullPointerException
       at
org .eclipse .higgins .rp .icard .ICardProtocolHandler.processUserToken(ICardProtocolHandler.java:147) 
       at
org .eclipse .higgins .rp .icard.ICardProtocolHandler.authenticate(ICardProtocolHandler.java: 105) 
       at
org .eclipse .higgins.rp.servlet.server.Login.ContinueAuthentication(Login.java:69) 
       at
org.apache.jsp.MultiLogin_jsp._jspService(MultiLogin_jsp.java:71)
       at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
       at
org .apache .jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374) 
       at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java: 342) 
       at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
       at
org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) 
       at
org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
       at
org .apache .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 233) 
       at
org .apache .catalina.core.StandardContextValve.invoke(StandardContextValve.java: 191) 
       at
org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
       at
org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
       at
org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) 
       at
org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 293) 
       at
org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 849) 
       at
org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:583) 
       at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 454) 
       at java.lang.Thread.run(Thread.java:619)
Aug 7, 2009 3:39:54 PM org.eclipse.higgins.rp.icard.ICardProtocolHandler 
processUserToken
INFO: Error authenticating token
Aug 7, 2009 3:39:54 PM
org.eclipse.higgins.rp.servlet.impl.ResultCallbackHandler handleFailure 
SEVERE: authn failure - no token: forward to NoXmlToken.jsp


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