Re: [Trustedjava-support] Problems with jTpmTools and/or JTSS

[Thomas W. <tc...@to...>]

Hello,

>  $ sh jtt.sh take_owner -o till
[...]
> LOG_DEBUG TSPI ../tcsd_api/clntside.c:102 Sending TSP packet to host
> localhost.
> LOG_DEBUG TSPI ../tcsd_api/clntside.c:118 Connecting to 127.0.0.1
> LOG_ERR TSPI ../tcsd_api/clntside.c:121 ERROR: connect: Connection refused
> LOG_ERR TSPI ../tcsd_api/tcstp.c:247 ERROR: Failed to send packet
> 18:18:04:207 [INFO] CommonSettings::getTssFactory (39): TrouSerS and/or
> jTSS Wrapper not found. Trying IAIK jTSS.
> 18:18:04:405 [INFO] TcTcsi::<clinit> (-1):      Unable to open TCS
> configuration file for system persistent storage information. Disabling
> system persistent storage.
> 18:18:04:453 [INFO] CommonSettings::getTssFactory (47): IAIK jTSS found.
> Using local bindings...
> 18:18:17:680 [INFO] TakeOwnership::execute (82):        TakeOwnership
> succeeded

The above trace is telling me that you are using the full jTSS and not the 
wrapper. Taking the ownership succeeded. So far so good.



> $ sh jtt.sh read_pubek -o till
[...]
> 18:18:37:943 [INFO] CommonSettings::getTssFactory (47): IAIK jTSS found.
> Using local bindings...
> iaik.tc.tss.api.exceptions.tcs.TcTpmException:
>
> TSS Error:
> error layer:                0x00 (TPM)
> error code (without layer): 0x01
> error code (full):          0x01
> error message: Authentication failed

This indeed is strange. Since you have supplied the same password as when 
taking ownership this should not fail. Back at the IAIK labs we had a machine 
with an STM 1.2 TPM and as far as I can recall everything worked as expected 
on that machine. 

bye,
-- 
Thomas Winkler
e-mail: tc...@to...