1tpm2_eventlog(1)            General Commands Manual           tpm2_eventlog(1)
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NAME

6       tpm2_eventlog(1) - Display tpm2 event log.
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SYNOPSIS

9       tpm2_eventlog [ARGUMENT]
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DESCRIPTION

12       tpm2_eventlog(1) - Parse a binary TPM2 event log.  The event log may be
13       passed to the tool as the final positional parameter.  If this  parame‐
14       ter  is  omitted the tool will return an error.  The format of this log
15       documented in the “TCG PC Client Platform Firmware  Profile  Specifica‐
16       tion”.
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OPTIONS

19       • --eventlog-version=NATURAL_NUMBER:
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21         Specifies  the yaml version of parsed event log.  Currently version 1
22         and 2 are supported.  The default is 1.
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24       • ARGUMENT The command line argument is  the  path  to  a  binary  TPM2
25         eventlog.
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27   References

COMMON OPTIONS

29       This  collection of options are common to many programs and provide in‐
30       formation that many users may expect.
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32       • -h, --help=[man|no-man]: Display the tools manpage.  By  default,  it
33         attempts  to  invoke  the  manpager for the tool, however, on failure
34         will output a short tool summary.  This is the same behavior  if  the
35         “man”  option argument is specified, however if explicit “man” is re‐
36         quested, the tool will provide errors from man  on  stderr.   If  the
37         “no-man”  option  if  specified, or the manpager fails, the short op‐
38         tions will be output to stdout.
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40         To successfully use the manpages feature requires the manpages to  be
41         installed or on MANPATH, See man(1) for more details.
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43       • -v,  --version:  Display version information for this tool, supported
44         tctis and exit.
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46       • -V, --verbose: Increase the information that the tool prints  to  the
47         console  during  its  execution.  When using this option the file and
48         line number are printed.
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50       • -Q, --quiet: Silence normal tool output to stdout.
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52       • -Z, --enable-errata: Enable the application of errata fixups.  Useful
53         if  an  errata fixup needs to be applied to commands sent to the TPM.
54         Defining the environment TPM2TOOLS_ENABLE_ERRATA is equivalent.   in‐
55         formation many users may expect.
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EXAMPLES

58              # display eventlog from provided file
59              tpm2_eventlog eventlog.bin
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Returns

62       Tools can return any of the following codes:
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64       • 0 - Success.
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66       • 1 - General non-specific error.
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68       • 2 - Options handling error.
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70       • 3 - Authentication error.
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72       • 4 - TCTI related error.
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74       • 5 - Non supported scheme.  Applicable to tpm2_testparams.
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BUGS

77       Github Issues (https://github.com/tpm2-software/tpm2-tools/issues)
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HELP

80       See the Mailing List (https://lists.linuxfoundation.org/mailman/listin‐
81       fo/tpm2)
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85tpm2-tools                                                    tpm2_eventlog(1)
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