From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Nayna Jain <nayna@linux.ibm.com>
Cc: Roberto Sassu <roberto.sassu@huawei.com>,
zohar@linux.ibm.com, david.safford@ge.com, monty.wiseman@ge.com,
linux-integrity@vger.kernel.org,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, silviu.vlasceanu@huawei.com
Subject: Re: [PATCH v6 4/7] tpm: modify tpm_pcr_read() definition to pass a TPM hash algorithm
Date: Wed, 12 Dec 2018 20:29:10 +0200 [thread overview]
Message-ID: <20181212182910.GJ6333@linux.intel.com> (raw)
In-Reply-To: <1e9f4b5a-c0fc-8be8-61f5-39166e948b01@linux.ibm.com>
On Thu, Dec 06, 2018 at 01:44:58PM +0530, Nayna Jain wrote:
>
> On 12/05/2018 05:10 AM, Jarkko Sakkinen wrote:
> > On Tue, Dec 04, 2018 at 09:21:35AM +0100, Roberto Sassu wrote:
> > > Currently the TPM driver allows other kernel subsystems to read only the
> > > SHA1 PCR bank. This patch modifies the parameters of tpm_pcr_read() and
> > > tpm2_pcr_read() to pass a tpm_digest structure, which contains the desired
> > > hash algorithm. Also, since commit 125a22105410 ("tpm: React correctly to
> > > RC_TESTING from TPM 2.0 self tests") removed the call to tpm2_pcr_read(),
> > > the new parameter is expected to be always not NULL.
> > >
> > > Due to the API change, IMA functions have been modified.
> > >
> > > Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
> > > Acked-by: Mimi Zohar <zohar@linux.ibm.com>
> > Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
> >
> > Mimi, Nayna, can you help with testing this (because of the IMA change)?
>
> Sure, I will try to do by end of my day tomorrow,
Awesome, thank you.
/Jarkko
next prev parent reply other threads:[~2018-12-12 18:29 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-04 8:21 [PATCH v6 0/7] tpm: retrieve digest size of unknown algorithms from TPM Roberto Sassu
2018-12-04 8:21 ` [PATCH v6 1/7] tpm: dynamically allocate the allocated_banks array Roberto Sassu
2018-12-04 23:18 ` Jarkko Sakkinen
2018-12-06 17:56 ` Roberto Sassu
2018-12-12 18:32 ` Jarkko Sakkinen
2018-12-13 8:14 ` Roberto Sassu
2018-12-11 21:01 ` Ken Goldman
2018-12-04 8:21 ` [PATCH v6 2/7] tpm: add _head suffix to tcg_efi_specid_event and tcg_pcr_event2 Roberto Sassu
2018-12-04 23:26 ` Jarkko Sakkinen
2018-12-09 12:10 ` Nayna Jain
2018-12-04 8:21 ` [PATCH v6 3/7] tpm: rename and export tpm2_digest and tpm2_algorithms Roberto Sassu
2018-12-04 8:21 ` [PATCH v6 4/7] tpm: modify tpm_pcr_read() definition to pass a TPM hash algorithm Roberto Sassu
2018-12-04 23:40 ` Jarkko Sakkinen
2018-12-05 20:31 ` Mimi Zohar
2018-12-06 19:49 ` Mimi Zohar
2018-12-07 14:51 ` Roberto Sassu
2018-12-09 20:32 ` Mimi Zohar
2018-12-10 7:55 ` Roberto Sassu
2018-12-06 8:14 ` Nayna Jain
2018-12-12 18:29 ` Jarkko Sakkinen [this message]
2018-12-09 12:04 ` Nayna Jain
2018-12-04 8:21 ` [PATCH v6 5/7] tpm: retrieve digest size of unknown algorithms with PCR read Roberto Sassu
2018-12-04 23:53 ` Jarkko Sakkinen
2018-12-06 18:00 ` Roberto Sassu
2018-12-12 18:16 ` Jarkko Sakkinen
2018-12-04 8:21 ` [PATCH v6 6/7] tpm: ensure that the output of PCR read contains the correct digest size Roberto Sassu
2018-12-05 0:09 ` Jarkko Sakkinen
2018-12-05 0:46 ` Jarkko Sakkinen
2018-12-06 18:07 ` Roberto Sassu
2018-12-12 18:18 ` Jarkko Sakkinen
2018-12-04 8:21 ` [PATCH v6 7/7] tpm: pass an array of tpm_bank_list structures to tpm_pcr_extend() Roberto Sassu
2018-12-05 0:14 ` Jarkko Sakkinen
2018-12-06 18:09 ` Roberto Sassu
2018-12-12 18:25 ` Jarkko Sakkinen
2018-12-06 18:38 ` Roberto Sassu
2018-12-12 18:27 ` Jarkko Sakkinen
2018-12-13 7:57 ` Roberto Sassu
2018-12-14 7:58 ` Jarkko Sakkinen
2018-12-05 0:21 ` [PATCH v6 0/7] tpm: retrieve digest size of unknown algorithms from TPM Jarkko Sakkinen
2018-12-05 0:23 ` Jarkko Sakkinen
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