On 02/20/2016 08:57 AM, Roman Kagan wrote:
> PE binaries included in the driver package (.sys, .dll, etc) may contain
> no internal signatures; in that case their digest in the catalog is
> calculated till the end of the file.
>
> Signed-off-by: Roman Kagan <rkagan@xxxxxxxxxxxxx>
> ---
> util/cpdrivers.py | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/util/cpdrivers.py b/util/cpdrivers.py
> index 305b3ae..f4b1d6e 100644
> --- a/util/cpdrivers.py
> +++ b/util/cpdrivers.py
> @@ -65,6 +65,8 @@ def calcPEHash(data, hashobj):
> 0x20b: 168 # PE32+
> }[pemagic]
> sec, seclen = struct.unpack_from("2I", data, secdir)
> + if sec == 0:
> + sec = len(data)
> # signature is always the tail part
> assert sec + seclen == len(data)
>
>
Thanks, pushed now
- Cole
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