first

Download. Adapt. Overcome.

install.sh

+#!/bin/bash
+#
+# install.sh - A simple install script, for more script : aideCheck.sh
+#
+# https://github.com/m33m33/aideCheck.sh
+#
+
+DST=/usr/local/bin/aideCheck.sh
+SRC=https://raw.githubusercontent.com/m33m33/aideCheck.sh/master/aideCheck.sh
+TMP=/tmp/.install-aideCheck.$$
+ON_UPDATE=0
+ON_CHANGED=1
+ON_DELETED=1
+ON_ADDED=1
+TO_EMAIL=""
+
+#
+# int askYesNo(str question) - Ask for a y/n response
+# return: 1=yes, 0=no
+#
+function askYesNo {
+  RV=""
+  loop=1
+
+  while [ $loop -eq 1 ]; do
+    echo "$1"
+    echo -n "(y/n): "
+    read r
+    echo $r | grep -q -i "y"
+    if [ $? -eq 0 ]; then
+      RV=1
+      loop=0
+    fi
+    echo $r | grep -q -i "n"
+    if [ $? -eq 0 ]; then
+      RV=0
+      loop=0
+    fi
+  done
+
+  return $RV
+}
+
+
+#
+# void setup() - Setup aideCheck.sh configuration
+#
+function setup {
+  echo "Now we will setup aideCheck.sh"
+  echo " "
+  echo "You will get only one summary email if files are added/changed/modified"
+  echo "You will not get any emails if you leave the destination address blank"
+  echo " "
+
+  askYesNo "Would you know when files are changed ?"
+  ON_CHANGED=$?
+
+  askYesNo "Would you know when files are added ?"
+  ON_ADDED=$?
+
+  askYesNo "Would you know when files are deleted ?"
+  ON_DELETED=$?
+
+  askYesNo "Would you update A.I.D.E. database after running a check (usefull for a few rounds and tackle false positives, not recommeded in production) ?"
+  ON_UPDATE=$?
+
+  echo "Enter the destination email addres (leave empty if you don't want emails, and only check the return value of aideCheck.sh):"
+  read TO_MAIL
+
+  echo " "
+}
+
+
+#
+# void patch() - Patch aideCheck.sh with the configuration
+#
+function patch {
+  downloader=curl
+
+  # prepares to rewrite settings
+  echo "s/^MAIL=.*/MAIL=$TO_MAIL/"                      >  $TMP.sed
+  echo "s/^CHANGED_ALERT=.*/CHANGED_ALERT=$ON_CHANGED/" >> $TMP.sed
+  echo "s/^ADDED_ALERT=.*/ADDED_ALERT=$ON_ADDED/"       >> $TMP.sed
+  echo "s/^DELETED_ALERT=.*/DELETED_ALERT=$ON_DELETED/" >> $TMP.sed
+  echo "s/^AIDE_UPDATE=.*/AIDE_UPDATE=$ON_UPDATE/"      >> $TMP.sed
+
+  # check for curl/wget presence on this host
+  $downloader --version 1>/dev/null 2>&1
+  if [ $? -ne 0 ]; then
+    downloader="wget -q -O "
+  fi
+
+  $downloader $SRC > $TMP.org 2>/dev/null
+  if [ $? -ne 0 ]; then
+    echo "Error: can't download aideCheck.sh file"
+    rm -f $TMP.org $TMP.sed
+    exit 1
+  fi
+  cat $TMP.org | sed -f $TMP.sed > $TMP
+  if [ $? -ne 0 ]; then
+    echo "Error: can't configure aideCheck.sh"
+    rm -r $TMP $TMP.org $TMP.sed
+    exit 2
+  fi
+
+  rm -f $TMP.sed $TMP.org
+}
+
+#
+# void install() - Install it
+#
+function install {
+  mv -f $TMP $DST
+  if [ $? -ne 0 ]; then
+    echo "Error: can't install $DST"
+    exit 1
+  fi
+
+  chmod 500 $DST
+
+  echo "Remeber to:"
+  echo "1. Run an initial aide --init to setup AIDE database"
+  # check for curl/wget presence on this host
+  $downloader --version 1>/dev/null 2>&1
+  if [ $? -ne 0 ]; then
+    downloader="wget -q -O "
+  fi
+
+  $downloader $SRC > $TMP.org 2>/dev/null
+  if [ $? -ne 0 ]; then
+    echo "Error: can't download aideCheck.sh file"
+    rm -f $TMP.org $TMP.sed
+    exit 1
+  fi
+  cat $TMP.org | sed -f $TMP.sed > $TMP
+  if [ $? -ne 0 ]; then
+    echo "Error: can't configure aideCheck.sh"
+    rm -r $TMP $TMP.org $TMP.sed
+    exit 2
+  fi
+
+  rm -f $TMP.sed $TMP.org
+}
+
+#
+# void install() - Install it
+#
+function install {
+  mv -f $TMP $DST
+  if [ $? -ne 0 ]; then
+    echo "Error: can't install $DST"
+    exit 1
+  fi
+
+  chmod 500 $DST
+
+  echo "Remeber to:"
+  echo "1. Run an initial aide --init to setup AIDE database"
+  echo "2. Add aideCheck.sh to your crontab, scheduler, or run it to peridically check this system"
+  echo "   Ex: add this to your crontab"
+  echo "   30 */1 * * * $DST"
+  echo " "
+}
+
+#
+# int main()
+#
+function main {
+
+  setup
+
+  patch
+
+  install
+
+  echo "Done."
+
+  rm -f $TMP
+
+  exit 0
+}
+
+main $@