That, or in case you don't have one, copy from the dist dir, in trousers source [1]. It's worth saying though the keys are kept in the filesystem wrapped by the SRK, except for the SRK itself, EK or an Owner Evict Key.
[1] - https://github.com/srajiv/trousers/tree/master/dist -- Rajiv Andrade Security Development IBM Linux Technology Center On Thu, 19 Jan 2012, august huber wrote: > try copying /var/lib/tpm/system.data from a machine you have already > taken ownership of. > > august huber > security engineer > google.com > pgp:0xb6a0f519 > > > > On Thu, Jan 19, 2012 at 4:34 AM, Yash Jain <[email protected]> wrote: > > Hello all, > > I was using trousers and tpm-tools to encrypt all my data and was > > using a LFS. I have now reinstalled my filesystem and after > > reinstalling it, i am not able to encrypt/decrypt the data. > > Please let me know, if some one of you know to take the backup of keys > > stored in persistence storage. > > > > Alway i get an error : > > Tspi_Context_LoadKeyByUUID failed: 0x00002020 - layer=tcs, code=0020 > > (32), Key not found in persistent storage. > > > > Error : Unable to write output file while decrypting. > > > > Any hint/document would be helpful. > > Looking forward for your reply ASAP. > > > > Thanks in Advance. > > > > Regards, > > Yeshpal. > > > > ------------------------------------------------------------------------------ > > Keep Your Developer Skills Current with LearnDevNow! > > The most comprehensive online learning library for Microsoft developers > > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > > Metro Style Apps, more. Free future releases when you subscribe now! > > http://p.sf.net/sfu/learndevnow-d2d > > _______________________________________________ > > TrouSerS-tech mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/trousers-tech > > ------------------------------------------------------------------------------ > Keep Your Developer Skills Current with LearnDevNow! > The most comprehensive online learning library for Microsoft developers > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > Metro Style Apps, more. Free future releases when you subscribe now! > http://p.sf.net/sfu/learndevnow-d2d > _______________________________________________ > TrouSerS-tech mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/trousers-tech > ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ TrouSerS-tech mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/trousers-tech
