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TPM key import #194

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gotthardp
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May I help finalizing the import feature (#39), please? I took over the content of the #140 and fixed (most of the) review comments, except the following.

Pending questions:
"Can't we just import a public key only?" (@williamcroberts) -- Right now the tpm2tss-genkey generates both public and private portion. Consistently with this, the import function lets the user to import public&private portion of a pre-existing key.

"Shouldn't we make the arguments make consistent with tpm2-tools?" (@gotthardp) The tpm2-tools consistently use -u for the public portion and -r for the private portion. I'd suggest to stick to this convention and use -u/-r instead of -i/-k. Would you agree?

Is there anything else that should be addressed?

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codecov bot commented Oct 25, 2020

Codecov Report

Merging #194 into master will increase coverage by 0.12%.
The diff coverage is 72.00%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master     #194      +/-   ##
==========================================
+ Coverage   67.71%   67.84%   +0.12%     
==========================================
  Files           8        8              
  Lines        1112     1160      +48     
==========================================
+ Hits          753      787      +34     
- Misses        359      373      +14     
Impacted Files Coverage Δ
src/tpm2-tss-engine-common.c 76.40% <65.62%> (-1.37%) ⬇️
src/tpm2tss-genkey.c 59.11% <83.33%> (+2.14%) ⬆️

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@AndreasFuchsTPM
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Awesome ! Thanks for taking up this task.

I'd be fine with using -u and -r for the keyfiles.

Please also sQuash both commits into one with you as the author. You can add the other authors using a Co-authored-by tag.
And also please add some explanatory commit message as well.

I'll be VERY happy to merge this then. :-)

src/tpm2tss-genkey.c Outdated Show resolved Hide resolved
Introduce a possibility to import keys created e.g. with tpm2_create.
Consumes the public (-u) and private (-r) portion of the TPM key and
produces the 'TSS2 PRIVATE KEY' file.

Signed-off-by: Petr Gotthard <petr.gotthard@centrum.cz>
Co-authored-by: Andreas Fuchs <andreas.fuchs@sit.fraunhofer.de>
Co-authored-by: Takahide Higuchi <takahidehiguchi@gmail.com>
@williamcroberts
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LGTM, we'll see what CI has to say and if Andreas has anymore feedback.

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LGTM, Thanks a lot !

@williamcroberts
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I used this to test GH Actions since it was an approved PR. Its been moved over to here and merged:

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3 participants