If you run this with the IBM SW TPM and send me the trace, I can look at it and tell you what the error is. Or try looking at the trace.
IMHO, debugging directly to the HW TPM is really hard. Crypto is designed not to leak information. On 5/9/2014 5:39 PM, Alex Gregory wrote: > Hello- > > I am trying to get a key stored to the TPM. I have been using this as a > guide (although quite outdated): > > http://pic.dhe.ibm.com/infocenter/lnxinfo/v3r0m0/topic/liaai.tpm/liaaitpm_pdf.pdf > > I am on a Dell Latitude e6540 with a 1.2 TPM running Ubuntu 12.04. I am > using TPM_Tools 1.3.8 and Trousers 0.3.13. > > I have gotten to the command: > > # cat /home/temp_plain_key | tpm_sealdata -z -p 4 -p 8 -p 9 -p 12 -p14 > -o /home/sealed_key > > When I do that I get the error: > > Tspi_Key_CreateKey failed: 0x00000001 - layer=tpm, code=0001 (1), > Authentication failed > > I read here: > http://en.it-usenet.org/thread/11885/1194/ > > That I am supposed to issue a "tpm_changeownerauth –s” command and hit > enter at the SRK prompts so there is no SRK password. > > Does anyone have a way to get past this? Is the "tpm_takeownership –z" > command the same as running "tpm_changeownerauth –s”? > > ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ TrouSerS-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/trousers-users
