mirror of
https://git.sr.ht/~nabijaczleweli/tzpfms
synced 2025-04-21 09:47:35 +03:00
49f0a05c33
All logically distinct modes are now: TPM1.X: passphraseless, PCRs, passphrase, passphrase & PCRs TPM2: passphraseless, PCRs, passphrase, passphrase | PCRs TPM2 sees a backward-incompatible ";pcr list" addition to its handle Cf. https://twitter.com/nabijaczleweli/status/1463707170793562117
37 lines
901 B
C
37 lines
901 B
C
.\" SPDX-License-Identifier: MIT
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.
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.Sh TPM2 back-end configuration
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.Ss Environment variables
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.Bl -tag -compact -width "TSS2_LOG"
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.It Ev TSS2_LOG
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Any of:
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.Sy NONE , ERROR , WARNING , INFO , DEBUG , TRACE .
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Default:
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.Sy WARNING .
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.El
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.
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.Ss TPM selection
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The library
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.Nm libtss2-tcti-default.so
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can be linked to any of the
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.Pa libtss2-tcti-*.so
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libraries to select the default, otherwise
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.Pa /dev/tpmrm0 ,
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then
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.Pa /dev/tpm0 ,
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then
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.Pa localhost:2321
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will be tried, in order
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.Pq see Xr ESYS_CONTEXT 3 .
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.
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.Ss See also
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The tpm2-tss git repository at
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.Lk https:/\&/github.com/tpm2-software/tpm2-tss
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and the documentation at
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.Lk https:/\&/tpm2-tss.readthedocs.io .
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.Pp
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The TPM 2.0 specifications, mainly at
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.Lk https:/\&/trustedcomputinggroup.org/resource/tpm-library-specification/ ,
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.Lk https:/\&/trustedcomputinggroup.org/wp-content/uploads/TPM-Rev-2.0-Part-1-Architecture-01.38.pdf ,
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and related pages.
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