On Fri, Sep 7, 2012 at 11:30 AM, Swair Mehta <[email protected]> wrote: > Hi, > > I am not being able to use tpm_sealdata on my system. > I get the error "Key not found in persistent storage". > (tpm_version works fine) > and looking at the tpm_sealdata.c code, I know that this error is before there > is a password prompt. > > The problem is that some other application (using jTSS ) was using the TPM and > it is owned and the application is working fine ( which I have killed for now > ). > I know it put the system persistent key on the Harddisk (but I dont know > whether > it is in the correct format (dont know the jTSS format)). > > My problem is that if I try to replace /var/lib/tpm/system.data by the file > that > jTSS created, I cannot get tcsd to restart.
Try using the system.data.auth or system.data.noauth (if your srk doesn't require a password) in place of the /var/lib/tpm/system.data you copied from jTSS. These are available here: http://trousers.git.sourceforge.net/git/gitweb.cgi?p=trousers/trousers;a=tree;f=dist;h=e6c741cc13ae524308f34e7aa1d032163d7caa10;hb=HEAD Kent > I realize that tpm_sealdata requires the persistent key to work so if anyone > has > any clues about how to do that please let me know. > > Thanks, > Swair Mehta > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > TrouSerS-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/trousers-users -- IBM LTC Security ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ TrouSerS-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/trousers-users
