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Former Member
Jul 01, 2007 at 07:09 PM

Kerberos ASN.1

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Hi,

maybe you can help me out 😊

I’m getting an ASN.1 Exception with my new Kerberos configuration, well I don’t realy know where to start the search? Maybe someone could give me a hint?

Greetings & Thanks for your help!

#1.5#000F1F64FE8F004A000000150000122C0004343848A17564#1183316247656#com.sap.security.core.server.jaas.SPNegoLoginModule##com.sap.security.core.server.jaas.SPNegoLoginModule#J2EE_GUEST#2####e97d5e80280411dcb5d7000f1f64fe8f#SAPEngine_Application_Thread[impl:3]_8##0#0#Error##Plain###Error during handshake (has already been reported). Authentication failed.#

#1.5#000F1F64FE8F00470000000C0000122C000434384EED7DEA#1183316353296#com.sap.security.core.server.jaas.SPNegoLoginModule##com.sap.security.core.server.jaas.SPNegoLoginModule#J2EE_GUEST#2####2874c100280511dc82c0000f1f64fe8f#SAPEngine_Application_Thread[impl:3]_12##0#0#Error##Java###Decoding error in parsing of spnego token.

[EXCEPTION]

#1#iaik.asn1.CodingException: Error reading ASN.1 datastructure: null

at iaik.asn1.DerCoder.decode(Unknown Source)

at com.sap.security.core.server.jaas.SPNegoLoginModule.doHandshake(SPNegoLoginModule.java:574)

at com.sap.security.core.server.jaas.SPNegoLoginModule.login(SPNegoLoginModule.java:322)

at com.sap.engine.services.security.login.LoginModuleLoggingWrapperImpl.login(LoginModuleLoggingWrapperImpl.java:154)

at com.sap.engine.services.security.login.ModulesProcessAction.run(ModulesProcessAction.java:69)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.services.security.login.FastLoginContext.login(FastLoginContext.java:175)

at com.sap.engine.services.servlets_jsp.server.runtime.context.SessionServletContext.doLogin(SessionServletContext.java:628)

at com.sap.engine.services.servlets_jsp.server.runtime.context.SessionServletContext.checkUser(SessionServletContext.java:294)

at com.sap.engine.services.servlets_jsp.server.runtime.context.ApplicationContext.checkMap(ApplicationContext.java:434)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.checkRequest(HttpHandlerImpl.java:68)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:873)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)

#

#1.5#000F1F64FE8F00470000000D0000122C000434384EED8190#1183316353296#com.sap.security.core.server.jaas.SPNegoLoginModule##com.sap.security.core.server.jaas.SPNegoLoginModule#J2EE_GUEST#2####2874c100280511dc82c0000f1f64fe8f#SAPEngine_Application_Thread[impl:3]_12##0#0#Error##Plain###Error during handshake (has already been reported). Authentication failed.#