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From: Roberto Sassu <roberto.sassu@huawei.com>
To: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: <zohar@linux.ibm.com>, <linux-integrity@vger.kernel.org>,
	<linux-security-module@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <silviu.vlasceanu@huawei.com>
Subject: Re: [PATCH v4 4/6] tpm: modify tpm_pcr_read() definition to pass a TPM hash algorithm
Date: Thu, 8 Nov 2018 15:16:03 +0100	[thread overview]
Message-ID: <7a43680a-a216-a191-62a3-c2fb4e72d699@huawei.com> (raw)
In-Reply-To: <20181108140454.GE8922@linux.intel.com>

On 11/8/2018 3:04 PM, Jarkko Sakkinen wrote:
> On Tue, Nov 06, 2018 at 04:01:57PM +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>
> 
> Does not apply to the current upstream (with tpm1-cmd.c).

Unfortunately, I cannot fetch the repository as infradead.org only
supports the git protocol (I'm behind a proxy).

Roberto


> /Jarkko
> 

-- 
HUAWEI TECHNOLOGIES Duesseldorf GmbH, HRB 56063
Managing Director: Bo PENG, Jian LI, Yanli SHI

  reply	other threads:[~2018-11-08 14:16 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-06 15:01 [PATCH v4 0/6] tpm: retrieve digest size of unknown algorithms from TPM Roberto Sassu
2018-11-06 15:01 ` [PATCH v4 1/6] tpm: dynamically allocate active_banks array Roberto Sassu
2018-11-07  6:14   ` Nayna Jain
2018-11-07  9:41     ` Roberto Sassu
2018-11-08 13:50       ` Nayna Jain
2018-11-08 14:40         ` Roberto Sassu
2018-11-08 15:21         ` Jarkko Sakkinen
2018-11-08 15:29           ` Mimi Zohar
2018-11-08 18:57             ` Jarkko Sakkinen
2018-11-08 15:54           ` Ken Goldman
2018-12-13 20:21       ` Ken Goldman
2018-11-07 11:10     ` Mimi Zohar
2018-11-08 13:46   ` Jarkko Sakkinen
2018-11-08 14:24     ` Roberto Sassu
2018-11-08 15:22       ` Jarkko Sakkinen
2018-11-13 13:34     ` Roberto Sassu
2018-11-13 17:04       ` Jarkko Sakkinen
2018-11-13 13:53     ` Roberto Sassu
2018-11-06 15:01 ` [PATCH v4 2/6] tpm: remove definition of TPM2_ACTIVE_PCR_BANKS Roberto Sassu
2018-11-08 14:02   ` Jarkko Sakkinen
2018-11-08 14:03     ` Jarkko Sakkinen
2018-11-08 14:52       ` Roberto Sassu
2018-11-08 19:05   ` Jarkko Sakkinen
2018-11-06 15:01 ` [PATCH v4 3/6] tpm: rename and export tpm2_digest and tpm2_algorithms Roberto Sassu
2018-11-06 15:01 ` [PATCH v4 4/6] tpm: modify tpm_pcr_read() definition to pass a TPM hash algorithm Roberto Sassu
2018-11-08 14:04   ` Jarkko Sakkinen
2018-11-08 14:16     ` Roberto Sassu [this message]
2018-11-08 15:15       ` Jarkko Sakkinen
2018-11-08 15:19         ` Peter Huewe
2018-11-08 19:08           ` Jarkko Sakkinen
2018-11-13 12:34             ` Jarkko Sakkinen
2018-11-13 12:39               ` Roberto Sassu
2018-11-13 16:56                 ` Jarkko Sakkinen
2018-11-06 15:01 ` [PATCH v4 5/6] tpm: retrieve digest size of unknown algorithms with PCR read Roberto Sassu
2018-11-06 15:01 ` [PATCH v4 6/6] tpm: ensure that the output of PCR read contains the correct digest size Roberto Sassu
2018-11-08 14:08   ` Jarkko Sakkinen
2018-11-08 14:47     ` Roberto Sassu
2018-11-08 18:52       ` Jarkko Sakkinen
2018-11-13 13:08     ` Roberto Sassu
2018-11-13 16:59       ` Jarkko Sakkinen
2018-11-08 13:51 ` [PATCH v4 0/6] tpm: retrieve digest size of unknown algorithms from TPM Jarkko Sakkinen

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