Hi AKASHI, > I'm now working on implementing UEFI secure boot on U-boot, > in particular, adding "dbt" (timestamp-based revocation) support > as described in UEFI specification, section 32.5.1 paragraph#7. > > # To be honest, the description is quite hard for me to understand. > # I've got what it means only after reading corresponding EDK2 code. > > My question is: Is there any signing tool on linux, with which > we can directly "timestamp" a PE image with RFC3161-compliant timestamp?
I believe we (the RH distros) use pesign tool for this [1] but pjones would know all the intricate details of that. > I know that "signtool" in Microsoft's Windows SDK has this feature, > but I wonder what tool major distros use for this purpose. > (They also need to use windows for creating their own distributions?) > > I don't think it is very difficult to add the feature to existing > tools like "sbsign," but it would be nice to use "proven" tools > for testing. Peter [1] https://github.com/rhboot/pesign _______________________________________________ boot-architecture mailing list [email protected] https://lists.linaro.org/mailman/listinfo/boot-architecture
