Re: [Trustedgrub-users] Modifying Check-file Utility in Trusted Grub

[Marcel S. <tru...@se...>]

Hi Hassan,

> trusted grub.  Could you please let me know the name of file in which the
> check-file utility is implemented? I downloaded the package from
> sourceforge but unable to find the source for check-file utility or may be
> I overlooked something.

If you unpack "TrustedGRUB-1.1.5.src.tar.gz", you will find the  
commandline tool to verify PCRs in  
"TrustedGRUB-1.1.5/util/verify_pcr.c".
The actual function inside TrustedGRUB is called "load_checkfile (char  
*checkfile)" in "TrustedGRUB-1.1.5/stage2/boot.c" as well as the  
command line implementation within the GRUB shell in  
"TrustedGRUB-1.1.5/stage2/builtins.c"

Cheers
Marcel