C# Client and Java Server

[Douglas E. Engert]

Imig, Wolfgang wrote:
> Hello, 
> 
> we use the JASS to authenticate a Java client to a Java server (J2EE
> Servlet). 
> The client calls GSSContext.initSecContext to generate an authentication
> token and the server checks it by calling GSSContext.acceptSecContext.
> This works fine.
> 

SSPI uses GSSAPI protocols. Can your C# or C++ use SSPI?


> Now, we want to authenticate a C# client (>= WindowsXP) to our server.
> Thus some C# or C++ code has to replace the GSSContext.initSecContext. I
> tried to obtain a Kerberos ticket using LsaCallAuthenticationPackage
> with KERB_RETRIEVE_TKT_REQUEST. But the resulting ticket is not accepted
> by the GSSContext.acceptSecContext. 
> 
> Does anyone know, how to obtain a Kerberos ticket in a C# or C++
> application that is accepted by the JASS functions?
> 
> Thanks
> Wolfgang
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-- 

  Douglas E. Engert  <DEEngert at anl.gov>
  Argonne National Laboratory
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