Thread (41 messages) 41 messages, 6 authors, 2018-12-13

Re: [PATCH v4 4/6] tpm: modify tpm_pcr_read() definition to pass a TPM hash algorithm

From: Jarkko Sakkinen <hidden>
Date: 2018-11-08 19:08:42
Also in: linux-integrity, lkml

On Thu, Nov 08, 2018 at 04:19:09PM +0100, Peter Huewe wrote:

Am 8. November 2018 16:15:04 MEZ schrieb Jarkko Sakkinen [off-list ref]:
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On Thu, Nov 08, 2018 at 03:16:03PM +0100, Roberto Sassu wrote:
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On 11/8/2018 3:04 PM, Jarkko Sakkinen wrote:
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On Tue, Nov 06, 2018 at 04:01:57PM +0100, Roberto Sassu wrote:
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Currently the TPM driver allows other kernel subsystems to read
only the
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SHA1 PCR bank. This patch modifies the parameters of
tpm_pcr_read() and
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tpm2_pcr_read() to pass a tpm_digest structure, which contains
the desired
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hash algorithm. Also, since commit 125a22105410 ("tpm: React
correctly to
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RC_TESTING from TPM 2.0 self tests") removed the call to
tpm2_pcr_read(),
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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
I use a proxy script similar to this:

https://gist.github.com/sit/49288

(random googling but gives the idea)

/Jarkko
Moving to a kernel.org repo would be really a benefit or convincing them to have a https interface as well.
We have the same proxy issue with infradead.
Peter
-- 
Sent from my mobile
So you are unable to use core.gitproxy to configure the proxy?

/Jarkko
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