Hello All, I tried copying taking the backup of my file but after a reboot the /var/lib/tpm/system.data is set to 0 size. Any hints on the above issue.
On Mon, Jan 23, 2012 at 5:03 PM, Rajiv Andrade <[email protected]> wrote: > 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
