trustedjava-support

[Trustedjava-support] Communication with TPM fails

[Ronald P. <ro...@pe...>]

Hi,

When I try to run the simple test-script of jtss I get the error "The communication with the TPM fails" (more precisely: "No TSP-TCS binding could be initialized"). The config files "jtss_tcs.ini" and "jTss_tsp.ini" have been properly adapted. I have also stopped trousers (tcsd stop) - other software that uses the TPM (TrustedGRUB and IMA work fine on my machine (Infineon TPM 1.2, Debian Linux with kernel 2.6.30)).

Thanks a lot in advance for any help,
Ronald

Re: [Trustedjava-support] Communication with TPM fails

[Ronald T. <ron...@ia...>]

Hi,

This typically is a problem with the .ini file configurations and device 
access rights?
Do you intend to use local or SOAP bindings?

With local bindings you need to permit your application access to /dev/tpmX.
With SOAP you need to install the system daemon - using the privileged 
tss user TrouSerS creates.

I hope this helps a bit.

Ronald

Ronald Petrlic wrote:
> Hi,
>  
> When I try to run the simple test-script of jtss I get the error "The 
> communication with the TPM fails" (more precisely: "No TSP-TCS binding 
> could be initialized"). The config files "jtss_tcs.ini" and 
> "jTss_tsp.ini" have been properly adapted. I have also stopped 
> trousers (tcsd stop) - other software that uses the TPM (TrustedGRUB 
> and IMA work fine on my machine (Infineon TPM 1.2, Debian Linux with 
> kernel 2.6.30)).
>  
> Thanks a lot in advance for any help,
> Ronald
>  
> ------------------------------------------------------------------------
>
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry® Developer Conference in SF, CA
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> ahead of the curve. Join us from November 9-12, 2009. Register now!
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-- 
Dipl.-Ing. Ronald Tögl          phone +43 316/873-5502
Trusted Computing Labs          fax   +43 316/873-5520
IAIK                            ron...@ia...
Graz University of Technology   http://www.iaik.tugraz.at

Re: [Trustedjava-support] [english 63%] Re: Communication with TPM fails

[Ronald P. <rpe...@ca...>]

Hi,

Thank you for your reply. I've checked all my settings and access rights, looks good to me, however it won't work... I'm using local bindings.

Best regards,
Ronald


________________________________________
Von: Ronald Tögl [ron...@ia...]
Gesendet: Montag, 5. Oktober 2009 10:33
An: tru...@li...
Cc: Ronald Petrlic
Betreff: [english 63%] Re: [Trustedjava-support] Communication with TPM fails

Hi,

This typically is a problem with the .ini file configurations and device
access rights?
Do you intend to use local or SOAP bindings?

With local bindings you need to permit your application access to /dev/tpmX.
With SOAP you need to install the system daemon - using the privileged
tss user TrouSerS creates.

I hope this helps a bit.

Ronald

Ronald Petrlic wrote:
> Hi,
>
> When I try to run the simple test-script of jtss I get the error "The
> communication with the TPM fails" (more precisely: "No TSP-TCS binding
> could be initialized"). The config files "jtss_tcs.ini" and
> "jTss_tsp.ini" have been properly adapted. I have also stopped
> trousers (tcsd stop) - other software that uses the TPM (TrustedGRUB
> and IMA work fine on my machine (Infineon TPM 1.2, Debian Linux with
> kernel 2.6.30)).
>
> Thanks a lot in advance for any help,
> Ronald
>
> ------------------------------------------------------------------------
>
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry® Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay
> ahead of the curve. Join us from November 9-12, 2009. Register now!
> http://p.sf.net/sfu/devconf
> ------------------------------------------------------------------------
>
> _______________________________________________
> Trustedjava-support mailing list
> Tru...@li...
> https://lists.sourceforge.net/lists/listinfo/trustedjava-support
>


--
Dipl.-Ing. Ronald Tögl          phone +43 316/873-5502
Trusted Computing Labs          fax   +43 316/873-5520
IAIK                            ron...@ia...
Graz University of Technology   http://www.iaik.tugraz.at