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Groups > linux.kernel > #1571877
| From | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log |
| Date | 2017-02-01 19:30 +0100 |
| Message-ID | <t67Pj-W0-5@gated-at.bofh.it> (permalink) |
| References | (4 earlier) <t5Nnz-5bA-1@gated-at.bofh.it> <t5Otk-5NY-9@gated-at.bofh.it> <t5U5H-Ja-3@gated-at.bofh.it> <t60ut-4Kv-1@gated-at.bofh.it> <t63sm-6Bo-13@gated-at.bofh.it> |
| Organization | Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo |
On Wed, Feb 01, 2017 at 08:49:30AM -0500, Mimi Zohar wrote: > On Wed, 2017-02-01 at 12:30 +0200, Jarkko Sakkinen wrote: > > On Tue, Jan 31, 2017 at 05:31:50PM -0500, Mimi Zohar wrote: > > > On Wed, 2017-02-01 at 08:46 +1100, James Morris wrote: > > > > On Tue, 31 Jan 2017, Jarkko Sakkinen wrote: > > > > > > > > > James, > > > > > > > > > > The discussion is about two features: > > > > > > > > > > 1. Extension to tpm_pcr_extend() (used by IMA) to extend all PCR banks > > > > > instead of just SHA-1 banks. It is recommended by TCG to do so in > > > > > order to prevent malicious use of PCRs. > > > > > 2. TPM 2.0 event log with backend support for OF device tree (for > > > > > getting address where you can grab it). > > > > > > > > > > These are required as baseline to implement full TPM 2.0 support for > > > > > IMA. The commits are fairly well baked and went through many iterations. > > > > > I've tested tpm_pcr_extend() patches. I haven't tested event log patches > > > > > but have extensively reviewed them and Ken Goldman has tested them with > > > > > POWER hardware. > > > > > > > > > > I don't believe that there is major risk to put them already into 4.11 > > > > > but it is fairly late so I just want a second opinion before putting > > > > > them into pull request. > > > > > > > > > > > > > I'll take this for 4.11. IMA + TPM 2.0 is still developmental and not in > > > > wide use, afaik. > > > > > > Thank you! FYI, I've been running with them as well. > > > > > > Mimi > > > > OK, so can I also add your Tested-by to these four commits? > > I provided Ken with the firmware event log, IMA measurement list, and > the PCRs for testing. Ken's tested-by is fine. Missing is Stefan's > tested-by - https://sourceforge.net/p/tpmdd/mailman/message/35602588/ > I would really appreciate your adding his tested-by. > > thanks, > > Mimi Sure, I'll add it. /Jarkko
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Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-31 18:50 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-31 21:40 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log James Morris <jmorris@namei.org> - 2017-01-31 22:50 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-31 23:40 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Mimi Zohar <zohar@linux.vnet.ibm.com> - 2017-02-01 04:50 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-02-01 11:40 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Mimi Zohar <zohar@linux.vnet.ibm.com> - 2017-02-01 14:50 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-02-01 19:30 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-31 22:00 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Nayna <nayna@linux.vnet.ibm.com> - 2017-02-01 08:40 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-02-01 19:30 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-02-01 15:50 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-02-01 16:00 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Nayna <nayna@linux.vnet.ibm.com> - 2017-02-01 20:30 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-02-01 21:00 +0100
Re: Fwd: Re: [tpmdd-devel] [PATCH v9 2/2] tpm: add securityfs support,for TPM 2.0 firmware event log Nayna <nayna@linux.vnet.ibm.com> - 2017-01-31 22:00 +0100
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