[tpm2] Re: Using a session with TPM2_CreatePrimary
Roberts, William C <william.c.roberts at intel.com> Sun, 26 Jun 2022 22:31:56 +0000
| Newsgroups | dev.linux.lists.tpm2 |
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| Message-ID | <SN6PR11MB343712D5C5189D76DE87CA8DB8B69@SN6PR11MB3437.namprd11.prod.outlook.com> |
I'm pretty sure it's just missing; we haven't enabled session support throughout all the tools yet. Imran am I correct? ________________________________ From: Shaw, Adrian <adrian.shaw(a)hp.com> Sent: Wednesday, June 22, 2022 12:10 PM To: tpm2(a)lists.01.org <tpm2(a)lists.01.org> Subject: [tpm2] Using a session with TPM2_CreatePrimary Hi everyone, I’m trying to create a primary key using an authenticated and encrypted session. I looked at the man page for tpm2_createprimary https://github.com/tpm2-software/tpm2-tools/blob/1226b5333e0f051edf67739743a68f668f9ba07a/man/tpm2_createprimary.1.md It does not seem to be possible - there is no way to specify the session to use. However, it is possible to do this in the IBM TSS equivalent https://www.mankier.com/1/tsscreateprimary I noticed you can specify a session for other commands though, like tpm2_create, but not with tpm2_createprimary. Is this a missing feature or am I missing some fundamental understanding? Thanks, Adrian
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I'm pretty sure it's just missing; we haven't enabled session support throughout all the tools yet. Imran am I correct?</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Shaw, Adrian <[email protected]><br>
<b>Sent:</b> Wednesday, June 22, 2022 12:10 PM<br>
<b>To:</b> [email protected] <[email protected]><br>
<b>Subject:</b> [tpm2] Using a session with TPM2_CreatePrimary</font>
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<div class="" style="word-wrap:break-word; line-break:after-white-space">Hi everyone,
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<div class="">Im trying to create a primary key using an authenticated and encrypted session.</div>
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<div class="">I looked at the man page for tpm2_createprimary <a href="https://github.com/tpm2-software/tpm2-tools/blob/1226b5333e0f051edf67739743a68f668f9ba07a/man/tpm2_createprimary.1.md" class="">https://github.com/tpm2-software/tpm2-tools/blob/1226b5333e0f051edf67739743a68f668f9ba07a/man/tpm2_createprimary.1.md</a></div>
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<div class="">It does not seem to be possible - there is no way to specify the session to use. </div>
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<div class="">However, it is possible to do this in the IBM TSS equivalent <a href="https://www.mankier.com/1/tsscreateprimary" class="">https://www.mankier.com/1/tsscreateprimary</a></div>
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<div class=""><span class="" style="color:rgb(0,0,0)">I noticed you can specify a session for other commands though, like tpm2_create, but not with tpm2_createprimary.</span></div>
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<div class="">Is this a missing feature or am I missing some fundamental understanding?</div>
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<div class="">Thanks,</div>
<div class="">Adrian</div>
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