[29165] in Kerberos
Re: SSPI API to get tokensize for client and server
daemon@ATHENA.MIT.EDU (Jeffrey Altman)
Mon Jan 28 15:39:53 2008
X-Envelope-From: jaltman@secure-endpoints.com
X-MDaemon-Deliver-To: kerberos@mit.edu
Message-ID: <479E3DC4.2090007@secure-endpoints.com>
Date: Mon, 28 Jan 2008 12:40:36 -0800
From: Jeffrey Altman <jaltman@secure-endpoints.com>
MIME-Version: 1.0
To: manojm@us.ibm.com
In-Reply-To: <OF33A20401.F373E098-ON862573DE.006EA38A-862573DE.006EF5EE@us.ibm.com>
Cc: kerberos@mit.edu
Reply-To: jaltman@secure-endpoints.com
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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
> ________________________________________________
> Kerberos mailing list Kerberos@mit.edu
> https://mailman.mit.edu/mailman/listinfo/kerberos
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