#! /bin/bash# Modified to run both (redudantly, yes, I know, I am paranoid, you should be too) checks#set -eu
# find path to liblzma used by sshdpath="$(ldd $(which sshd) | grep liblzma | grep -o '/[^ ]*')"echo 'Check one: does it even exist?'# does it even exist?if [ "$path" == "" ]then  echo probably not vulnerable  # exitfiecho 'Check 2: function signature'# check for function signatureif hexdump -ve '1/1 "%.2x"' "$path" | grep -q f30f1efa554889f54c89ce5389fb81e7000000804883ec28488954241848894c2410then  echo probably vulnerableelse  echo probably not vulnerablefi