SSPI API to get tokensize for client and server

[Jeffrey Altman]

that code will only work if the generated token is 4096 bytes or smaller.

Manoj Mohan wrote:
> Hi,
>
> Right now I am calling InitializeSecurityContext and AcceptSecurityContext
> with fixed token size (4096)
> and things are working. I was wondering if I can call
> QueryContextAttributes or some other function
> to get the right value rather than using a fixed value?
>
> For example, I am using using AcceptSecurityContext like this:
>
> ....................
>   outBuffer.cbBuffer = 4096;
>   outBuffer.BufferType = SECBUFFER_TOKEN;
>   outToken.ulVersion = SECBUFFER_VERSION;
>   outToken.cBuffers = 1;
>   outToken.pBuffers = &outBuffer;
>
>   ss = AcceptSecurityContext( pCredHandle,
>                               pInCtxHandle,
>                               &inToken,
>                               NULL,
>                               SECURITY_NATIVE_DREP,
>                               pOutCtxHandle,
>                               &outToken,
>                               &outFlags,
>                               &lifetime );
>   if( ss != SEC_E_OK )
> .................................
>
> Regards,.........................
> Manoj
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