[fpc-pascal] Linux elf with signed checksum

ik idokan at gmail.com
Mon May 28 21:46:21 CEST 2012


On Mon, May 28, 2012 at 3:34 PM, Jonas Maebe <jonas.maebe at elis.ugent.be>wrote:

>
> On 28 May 2012, at 14:09, ik wrote:
>
> > The second part is more interesting for this subject: It signs a checksum
> > of the ELF file, so any change to it will break the checksum.
> > It helps you to discover for example root-kits.
> >
> > Is it a compiler based signature, or something from the build itself ?
>
> The first google hit I get for BuildID is this page:
> http://fedoraproject.org/wiki/Releases/FeatureBuildId
>
> It explains everything, including the linker option to use (--build-id).
>

Thank you


>
>
> Jonas_______________________________________________
> fpc-pascal maillist  -  fpc-pascal at lists.freepascal.org
> http://lists.freepascal.org/mailman/listinfo/fpc-pascal
>
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