[tpm2] Duplicate a TPM_ALG_KEYEDHASH Key in software

Ronaldo Medeiros <ronaldomedeirosf at gmail.com> Thu, 27 Oct 2022 14:29:09 +0000
Newsgroups dev.linux.lists.tpm2
Message-ID <[email protected]>
Hello everybody

Is it possible to run a tpm2_duplicate in software? That is, modify tpm2_tools so that it is possible to duplicate a TPM_ALG_KEYEDHASH Key without applying any Policy (TPM2_PolicyCommandCode or TPM2_PolicyDuplicationSelect) and if possible without the need for a TPM chip to execute the process.

Regards