Is there documentation that describes in detail how all the layers interact 
(i.e. TCSD, the kernel TPM driver, etc.)?  I was under the impression that TCSD 
had to be started in order to run Trousers.

Ronnie Thomas
Senior Software Development Engineer-TPM/Atmel Corporation
1150 E. Cheyenne Mountain Blvd, Colorado Springs, CO 80906
Tel:(+1)(719)-540-1604/Fax:(+1)(719)-540-1759
[email protected]/ http://www.atmel.com/

-----Original Message-----
From: Ken Goldman [mailto:[email protected]] 
Sent: Monday, June 22, 2015 7:44 AM
To: [email protected]
Subject: Re: [TrouSerS-users] Doing it without tcsd

On 6/19/2015 5:52 PM, Raja Sivagaminathan wrote:
>
> I think tcsd and the socket communication are unwanted pieces from a 
> application point of view. [snip] My purpose is to configure TPM at 
> the time of installing my application.

If you can guarantee that there are no other users of the TPM at the time you 
are installing your application, you can talk directly to the TPM.  If you 
cannot, you need a scheduler and resource manager.

A trivial example:  What happens if your install needs to load a key, but 
another application has used all the key slots?




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Monitor 25 network devices or servers for free with OpManager!
OpManager is web-based network management software that monitors 
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for fault. Monitor 25 devices for free with no restriction. Download now
http://ad.doubleclick.net/ddm/clk/292181274;119417398;o
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