To reproduce with the above test files, run:
sbsign --key pvkey --cert db.crt --output testoutput.efi securegrubx64.efi
If it works, just run it again until it doesn't. Again note that the EFI I posted is NOT signed, yet sometimes the tool incorrectly warns that it is, and then segfaults.
To reproduce with the above test files, run:
sbsign --key pvkey --cert db.crt --output testoutput.efi securegrubx64.efi
If it works, just run it again until it doesn't. Again note that the EFI I posted is NOT signed, yet sometimes the tool incorrectly warns that it is, and then segfaults.