Update and run Shellshocker at login

run_shellshocker_at_login.sh

#!/bin/bash

# Update and run Shellshocker at login (by adding script to ~/.bashrc).
# Assumes cloned https://github.com/wreiske/shellshocker repositiory

DIR=/home/vagrant/.shellshocker
SCRIPT=/home/vagrant/.shellshocker/shellshock_test.sh
LOG=$DIR/log

# Update git repository
printf "\n * Updating Shellshocker\n"
cd $DIR
git fetch --all --quiet
git reset --hard origin/master --quiet

# Run detection script
printf " * Scanning for bash vulnerabilities: "
$SCRIPT > $LOG 2>&1

if [ $? -ne 0 ]; then
  printf "\n"
  awk '/VULNERABLE/ {print "   - " $0}' $LOG
  printf "\n"
else
  printf "none found.\n\n"
fi