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Verify signature before verifying sbat levels #583

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Jun 27, 2023
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4 changes: 2 additions & 2 deletions shim.c
Original file line number Diff line number Diff line change
Expand Up @@ -753,11 +753,11 @@ verify_buffer (char *data, int datasize,
{
EFI_STATUS efi_status;

efi_status = verify_buffer_sbat(data, datasize, context);
efi_status = verify_buffer_authenticode(data, datasize, context, sha256hash, sha1hash);
if (EFI_ERROR(efi_status))
return efi_status;

return verify_buffer_authenticode(data, datasize, context, sha256hash, sha1hash);
return verify_buffer_sbat(data, datasize, context);
}

static int
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