This is the command sbverify 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
sbverify - UEFI secure boot verification tool
SYNOPSIS
sbverify [options] --cert <certfile> <efi-boot-image>
DESCRIPTION
Verify a UEFI secure boot image.
OPTIONS
--cert <certfile>
certificate (x509 certificate)
--no-verify
don't perform certificate verification
--detached <file>
read signature from <file>, instead of looking for an embedded signature
Use sbverify online using onworks.net services