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

[Jarkko Sakkinen]

On Thu, Nov 08, 2018 at 03:16:03PM +0100, Roberto Sassu wrote:
> 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 at huawei.com>
> > > Acked-by: Mimi Zohar <zohar at 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