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efi-readvar - Online in the Cloud

Run efi-readvar in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command efi-readvar that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


efi-readvar - tool for showing secure variables

SYNOPSIS


efi-readvar: [-v <var>] [-s <list>[-<entry>]] [-o <file>]

DESCRIPTION


with no arguments, prints out the entire secure variable database and expands the contents
of hashes and X509 certificates. May be restricted to specific variables and specific
signatures within variables. Note that EFI signature lists are numbered from zero and may
contain one or more entries (also numbered from zero), so 0-0 represents the first entry
of signature list zero.

List the contents of the UEFI signature databases

OPTIONS


-v <var>
list only the contents of <var>

-s <list>[-<entry>]
list only a given signature list (and optionally

only a given entry in that list

-o <file>
output the requested signature lists to <file>

EXAMPLES


To see all the variables, type

efi-readvars

To see the second entry of signature list 1 for the db variable, do

efi-readvars -v db -s 1-1

To see all entries of signature list 0 for the KEK

efi-readvars -v KEK -s 0

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