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install.sh
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install.sh
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#!/bin/bash
CurrentDir="$(pwd)" # remember where we are
Parent=$(dirname $PWD) # directory name up one level
GrandParent=$(dirname $Parent) # directory name up two levels
CurrentUsr=${GrandParent///home\/} # remember who we are
clear
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 1 *"
echo "* *"
echo "* Install Debian upgrades. *"
echo "* ( this can take a long time to run ) *"
echo "* *"
echo "* Press 'I' to Install *"
echo "* 'S' to Skip *"
echo "* 'Ctrl+C' to Quit the installer *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
if [[ "$key" = "I" ]] || [[ "$key" = "i" ]]; then
# Upgrades...
sudo apt-get -y upgrade
sudo apt-get install build-essential
fi
#read -n1 -r -p "Press any key to continue..." key
echo " "
clear
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 2 *"
echo "* *"
echo "* Install Postfix Mail Transfer Agent. *"
echo "* *"
echo "* This allows the alarm system to send email alerts for any alarm events. *"
echo "* *"
echo "* Press 'I' to Install *"
echo "* 'S' to Skip *"
echo "* 'Ctrl+C' to Quit the installer *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
if [[ "$key" = "I" ]] || [[ "$key" = "i" ]]; then
# Note: Haven't set the 'send as' account or password - that is handled by the alarm service
# Mail Transfer Agent...
sudo DEBIAN_FRONTEND=noninteractive apt-get install -y postfix mailutils # mute the install dialogue
# configure to use GMAIL relay server...
sudo cp ./ConfigFiles/main.cf /etc/postfix/main.cf
# customise the email to include the current hostname...
sudo sed -i '/myhostname = */c\'"myhostname = $HOSTNAME" /etc/postfix/main.cf
# install mail certificates...
cat /etc/ssl/certs/thawte_Primary_Root_CA.pem | sudo tee -a /etc/postfix/cacert.pem
sudo service postfix restart
fi
#read -n1 -r -p "Press any key to continue..." key
echo " "
clear
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 3 *"
echo "* *"
echo "* Install I2C Tools. *"
echo "* *"
echo "* This allows the alarm system to use the I2C bus to communicate with the *"
echo "* custom circuit board. Commands are sent through this interface when using *"
echo "* the radio control power outlets. *"
echo "* *"
echo "* Press 'I' to Install *"
echo "* 'S' to Skip *"
echo "* 'Ctrl+C' to Quit the installer *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
if [[ "$key" = "I" ]] || [[ "$key" = "i" ]]; then
# Configure the I2C bus speed to 32K ( default is 100K and too fast for the PIC chip )
sudo fdtput --type u /boot/bcm2709-rpi-2-b.dtb /soc/i2c@7e205000 clock-frequency 32000
# install the I2C utilities...
sudo apt-get install -y i2c-tools
# set start up parameters ( requires reboot to take effect ) ...
echo "dtparam=i2c_arm=on" >> /boot/config.txt
# Device tree patch - this patch will most likely be included in the next Wheezy release, so will need to be removed at some point.
# Details can be found here... http://www.raspberrypi.org/forums/viewtopic.php?p=675658#p675658
sudo cp alarm-system/i2c-baudrate-overlay.dtb /boot/overlays/
# This line will also probably need updating...
echo "dtoverlay=i2c-baudrate,i2c1_baudrate=32000" >> /boot/config.txt
# End of Device tree patch.
fi
#read -n1 -r -p "Press any key to continue..." key
echo " "
clear
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 4 *"
echo "* *"
echo "* Install Apache and PHP. *"
echo "* *"
echo "* This installs a web server to host the alarm system web app. *"
echo "* *"
echo "* Press 'I' to Install *"
echo "* 'S' to Skip *"
echo "* 'Ctrl+C' to Quit the installer *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
if [[ "$key" = "I" ]] || [[ "$key" = "i" ]]; then
# Apache install...
sudo apt-get install -y apache2 php
# edit the Apache2 default http web page...
filename='/etc/apache2/sites-available/000-default.conf' # File to be edited
oldstring='DocumentRoot /var/www/html' # need to replace this string...
newstring='DocumentRoot /var/www' # ... with this one
sudo sed -i -e "s@$oldstring@$newstring@g" "$filename" # do it.
sudo service apache2 restart
fi
#read -n1 -r -p "Press any key to continue..." key
clear
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 5 *"
echo "* *"
echo "* Install alarm web page. *"
echo "* *"
echo "* This is the collection of web pages, PHP scripts and data files that *"
echo "* provide the alarm system web app interface. *"
echo "* *"
echo "* Press 'I' to Install *"
echo "* 'S' to Skip *"
echo "* 'Ctrl+C' to Quit the installer *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
if [[ "$key" = "I" ]] || [[ "$key" = "i" ]]; then
# Check for previous install...
if [ "$(ls -A /var/www)" ]; then
echo "Previous install found."
echo "Removing previous install."
sudo service alarm stop
sudo rm -Rf /var/www/*
echo "Previous install removed."
fi
# Check for default Apache web page....
if [ -f /var/www/index.html ]; then
echo "Removing default Apache web page."
rm -f /var/www/index.html;
fi
echo "Creating web site..."
sudo cp -vR ./WebPage/* /var/www/ # Copy code to web page
mkdir /var/www/logs
mkdir /var/www/data
mkdir /var/www/Scripts
# set file and folders, owner and group ...
sudo chown -R root /var/www/
sudo chgrp -R www-data /var/www/
# set folder permissions...
chmod -R 770 /var/www/logs
chmod -R 770 /var/www/data
chmod -R 750 /var/www/themes
chmod -R 750 /var/www/Scripts
echo "Setting file permissions..."
sudo find /var/www -type f -exec chmod 640 {} \; # change file permissions only
sudo find /var/www/Scripts -type f -exec chmod 740 {} \; # root can execute all files in this folder
echo "Grant user pi access to the web folder..."
usermod -aG www-data $CurrentUsr
echo "Installing the alarm service..."
# copy the scripts...
sudo cp -vR ./Scripts/* /var/www/Scripts
# create the new daemon...
sudo cp ./Scripts/alarm /etc/init.d/
chgrp root /etc/init.d/alarm
# make alarm, daemon and helper scripts executable...
sudo chmod +x /var/www/Scripts/*
sudo chmod 740 /etc/init.d/alarm
# make daemon autostart...
sudo update-rc.d alarm defaults
# enable the service...
sudo systemctl enable alarm
# Start it up...
sudo service alarm start
fi
#read -n1 -r -p "Press any key to continue..." key
echo " "
clear
echo " "
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 6 *"
echo "* *"
echo "* Create a certificate chain and configure Apache to use HTTPS. *"
echo "* *"
echo "* This protects your system from man-in-the-middle attacks, and encrypts *"
echo "* all data transferred to and from the web app ensuring safe operation *"
echo "* over non-secured networks. *"
echo "* *"
echo "* Press 'I' to Install *"
echo "* 'S' to Skip *"
echo "* 'Ctrl+C' to Quit the installer *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
if [[ "$key" = "I" ]] || [[ "$key" = "i" ]]; then
# CurrentDir=$(pwd)
IPaddress=$(hostname -I)
HostName=$(hostname)
echo "If you intend to open port 443 on your router to allow external access from the internet, you have probably also created a DDNS name for this installation."
echo "For example 'myinstallation.no-ip.com'"
echo
echo "If you have, enter it now, so it can be added to the certificate."
echo "Alternatively just press return to continue."
read DDNSname
# Check for existing keychain...
if [ "$(ls -A /var/ca)" ]; then
echo "Existing keychain found."
sudo rm -Rf /var/ca/
echo "Existing keychain deleted."
echo
fi
set -e
sudo mkdir /var/ca
cd /var/ca
# Certificate chain creation based on code found at...
# https://stackoverflow.com/questions/26759550/how-to-create-own-self-signed-root-certificate-and-intermediate-ca-to-be-importe
# Note: We aren't using an intermediate certificate in the chain, just the root and the server.
for C in `echo root-ca intermediate`; do
mkdir $C
cd $C
mkdir certs crl newcerts private
cd ..
echo 1000 > $C/serial
touch $C/index.txt $C/index.txt.attr
echo '
[ ca ]
default_ca = CA_default
[ CA_default ]
dir = '$C' # Where everything is kept
certs = $dir/certs # Where the issued certs are kept
crl_dir = $dir/crl # Where the issued crl are kept
database = $dir/index.txt # database index file.
new_certs_dir = $dir/newcerts # default place for new certs.
certificate = $dir/cacert.pem # The CA certificate
serial = $dir/serial # The current serial number
crl = $dir/crl.pem # The current CRL
private_key = $dir/private/ca.key.pem # The private key
RANDFILE = $dir/.rnd # private random number file
nameopt = default_ca
certopt = default_ca
policy = policy_match
default_days = 365
default_md = sha256
[ policy_match ]
countryName = optional
stateOrProvinceName = optional
organizationName = optional
organizationalUnitName = optional
commonName = supplied
emailAddress = optional
[req]
req_extensions = v3_req
distinguished_name = req_distinguished_name
[req_distinguished_name]
[v3_req]
basicConstraints = CA:TRUE
subjectAltName = @alt_names
[alt_names]
IP.1 = '$IPaddress'
DNS.1 = '$HostName'
' > $C/openssl.conf
if [[ $DDNSname != '' ]]; then
# if we have a DDNS name, then add it to the Certificate Subject Alternative Name
echo "DNS.2 = " $DDNSname >> $C/openssl.conf
echo "DNS.3 = " www.$DDNSname >> $C/openssl.conf
fi
done
# Create V3.ext file...
echo '
authorityKeyIdentifier=keyid,issuer
basicConstraints=CA:FALSE
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
subjectAltName = @alt_names
[alt_names]
IP.1 = '$IPaddress'
DNS.1 = '$HostName'
' > /var/ca/v3.ext
if [[ $DDNSname != '' ]]; then
# if we have a DDNS name, then add it to the Certificate Subject Alternative Name
echo "DNS.2 = " $DDNSname >> /var/ca/v3.ext
echo "DNS.3 = " www.$DDNSname >> /var/ca/v3.ext
fi
sudo a2enmod ssl
echo
echo "############################################################################"
echo "Creating root CA..."
echo "############################################################################"
echo
openssl genrsa -out root-ca/private/ca.key 2048
openssl req -config root-ca/openssl.conf -new -x509 -days 3650 -key root-ca/private/ca.key -sha256 -extensions v3_req -out root-ca/certs/ca.crt -subj "/CN="$HOSTNAME" /O=oddwires.co.uk"
echo
echo "############################################################################"
echo "Creating server certificate..."
echo "############################################################################"
echo
mkdir server
openssl req -new -sha256 -nodes -out server/$HOSTNAME.request -newkey rsa:2048 -keyout server/Certificate.key -subj "/CN="$HOSTNAME" /O=oddwires.co.uk"
openssl x509 -req -in server/$HOSTNAME.request -CA root-ca/certs/ca.crt -CAkey root-ca/private/ca.key -sha256 -CAcreateserial -out server/Certificate.crt -days 3650 -extfile v3.ext
# openssl x509 -text -in /var/ca/server/Certificate.crt -noout # DEBUG - print the certificate details
sudo cp /var/ca/root-ca/certs/ca.crt /var/www/logs/$HOSTNAME.crt # copy the certificate to location that can be
# accessed over the network
cd $CurrentDir # back to where we started
# create the virtual site...
sudo cp ./ConfigFiles/default-ssl.conf /etc/apache2/sites-available/
sudo a2dissite 000-default.conf # disable port 80 site
sudo a2ensite default-ssl.conf # enable web site
sudo service apache2 restart # load new certificate chain.
fi
#read -n1 -r -p "Press any key to continue..." key
echo " "
clear
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 7 *"
echo "* *"
echo "* Install Samba. *"
echo "* *"
echo "* Samba provides file services that allow Windows devices to connect to *"
echo "* the alarm system over a LAN. This is useful for viewing and editing the *"
echo "* source code on a desktop or laptop. *"
echo "* *"
echo "* Note: This installer will configure Samba for use with Windows 7 clients. *"
echo "* *"
echo "* Press 'I' to Install *"
echo "* 'S' to Skip *"
echo "* 'Ctrl+C' to Quit the installer *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
if [[ "$key" = "I" ]] || [[ "$key" = "i" ]]; then
# Samba install...
sudo apt-get -y install samba
# Samba common binaries...
sudo apt-get -y install samba-common-bin
# Configure Samaba for Windows 7 clients...
filename='/etc/samba/smb.conf'
sudo cp ./ConfigFiles/smb.conf $filename
# Customise the config for this install...
# Hostname...
oldstring='parm1' # need to replace this string...
newstring=$HOSTNAME # ... with this one
sudo sed -i -e "s@$oldstring@$newstring@g" "$filename" # do it.
# User name...
oldstring='parm2' # need to replace this string...
newstring="$CurrentUsr" # ...with the current user
sudo sed -i -e "s@$oldstring@$newstring@g" "$filename" # do it
# install directory...
oldstring='parm3' # need to replace this string...
newstring="$CurrentDir" # path to install directory
sudo sed -i -e "s@$oldstring@$newstring@g" "$filename" # do it.
# NODEjs directory...
oldstring='parm4' # need to replace this string...
parent=$(dirname $PWD) # directory name up one level
newstring="$parent"/HAP-NodeJS # path to NODEjs repository
sudo sed -i -e "s@$oldstring@$newstring@g" "$filename" # do it.
clear
# add password for the current user user...
echo " "
echo "SAMBA needs to set a password for user "$CurrentUsr"."
echo "This will enable access to the network shares from a Windows network."
echo "Note: the file permissions will restrict this access to READ ONLY."
echo "(tip - use the same password as your user ID)"
echo ""
sudo smbpasswd -a $CurrentUsr
# enable the password for the current user...
sudo smbpasswd -e $CurrentUsr
clear
# add password for root...
echo " "
echo "SAMBA needs to set a password for the root user."
echo "This will enable access to the network shares from a Windows network."
echo "Note: the file permissions will permit FULL ACCESS."
echo "(tip - use the same password as the root user ID)"
echo ""
sudo smbpasswd -a root
# enable the password for the root user...
sudo smbpasswd -e root
# restart the service...
sudo service smbd restart
fi
#read -n1 -r -p "Press any key to continue..." key
echo " "
clear
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 8 *"
echo "* *"
echo "* Install and configure Fail2Ban *"
echo "* *"
echo "* Fail2Ban monitors the Apache event logs for unauthorised access attempts. *"
echo "* If 3 failed logon attempts occur within 5 minutes, a firewall rule is *"
echo "* created to block the IP address of the intruder. *"
echo "* The alarm system process this as an alarm event, and will send an email *"
echo "* alert with the IP details of the intruder. *"
echo "* Simultaneously, the web interface throws up a skull and crossbones *"
echo "* graphic on the intruder device before blocking it. *"
echo "* *"
echo "* Press 'I' to Install *"
echo "* 'S' to Skip *"
echo "* 'Ctrl+C' to Quit the installer *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
if [[ "$key" = "I" ]] || [[ "$key" = "i" ]]; then
# Install Fail2Ban
sudo apt-get -y install fail2ban
# create the local jail file...
sudo cp ./ConfigFiles/jail.local /etc/fail2ban/
sudo chown root /etc/fail2ban/jail.local
sudo chgrp root /etc/fail2ban/jail.local
# create the regex filter...
sudo cp ./ConfigFiles/alarm-regex.conf /etc/fail2ban/filter.d/
sudo chown root /etc/fail2ban/filter.d/alarm-regex.conf
sudo chgrp root /etc/fail2ban/filter.d/alarm-regex.conf
# Define additional actions to integrate Fail2Ban with the alarm service filter...
sudo cp ./ConfigFiles/alarm-actions.conf /etc/fail2ban/action.d/
sudo chown root /etc/fail2ban/action.d/alarm-actions.conf
sudo chgrp root /etc/fail2ban/action.d/alarm-actions.conf
# create the shell script to integrate with the alarm service...
sudo cp ./Scripts/fail2ban_alarm.sh /etc/fail2ban/action.d/
sudo chown root /etc/fail2ban/action.d/fail2ban_alarm.sh
sudo chgrp root /etc/fail2ban/action.d/fail2ban_alarm.sh
sudo chmod +x /etc/fail2ban/action.d/fail2ban_alarm.sh
fi
#read -n1 -r -p "Press any key to continue..." key
echo " "
clear
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 9 *"
echo "* *"
echo "* Install and configure HomeKit Bridge *"
echo "* *"
echo "* This uses HAP-NodeJS, a Node.JS implementation of Apples HomeKit Accessory *"
echo "* Server. This allows voice control of the RC power switches using Siri. *"
echo "* *"
echo "* Full project details on the GitHub https://github.com/KhaosT/HAP-NodeJS *"
echo "* *"
echo "* Press 'I' to Install *"
echo "* 'S' to Skip *"
echo "* 'Ctrl+C' to Quit the installer *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
if [[ "$key" = "I" ]] || [[ "$key" = "i" ]]; then
# install various pre requisites...
cd .. # install into the Downloads directory
sudo apt-get install libavahi-compat-libdnssd-dev -y
wget -qO- https://deb.nodesource.com/setup_8.x | sudo bash -
sudo apt-get -y install nodejs
# install the HAP-NodeJS server...
git clone git://github.com/KhaosT/HAP-NodeJS.git
# because we've sudo'd the git clone, the directory structure will belong to root. HAP-NodeJS doesn't like that :(
# Following the install, the first time the homebridge service runs, it creates a 'persists' folder, but assigns the wrong permissions.
mkdir HAP-NodeJS/persist # Create the folder now rather than letting the service
# do it at first run.
sudo chown -R pi ./HAP-NodeJS # Belt and braces solution - force permissions from root to pi
sudo chgrp -R pi ./HAP-NodeJS
sudo chmod g+s ./HAP-NodeJS # new folders + files will inherit directory group details
sudo chmod u+s ./HAP-NodeJS # new folders + files will inherit directory user details
cd HAP-NodeJS/
npm rebuild
sudo npm install bonjour-hap --unsafe-perm
sudo npm install decimal.js --unsafe-perm
sudo npm install node-persist --unsafe-perm
sudo npm install debug --unsafe-perm
sudo npm install decimal.js --unsafe-perm
sudo npm install buffer-shims --unsafe-perm
sudo npm install bonjour-hap --unsafe-perm
sudo npm install fast-srp-hap --unsafe-perm
sudo npm install ed25519-hap --unsafe-perm
sudo npm install curve25519-n --unsafe-perm
sudo npm install ip --unsafe-perm
cd $CurrentDir # back to where we started
# create the new daemon, and make it auto-start...
sudo cp ./Scripts/homebridge /etc/init.d/
sudo chgrp root /etc/init.d/homebridge
sudo chown root /etc/init.d/homebridge
sudo chmod +x /etc/init.d/homebridge
sudo update-rc.d homebridge defaults
cd .. # back to Downloads directory
fi
#read -n1 -r -p "Press any key to continue..." key
echo " "
clear
echo "********************************************************************************"
echo "* *"
echo "* oddwires.co.uk Alarm System installer: Stage 10 *"
echo "* *"
echo "* The alarm system has been installed. *"
echo "* *"
echo "* The I2C bus has been reconfigured to operate at 32KHz, but requires a *"
echo "* reboot to take effect. *"
echo "* *"
echo "* Press any key to exit the installer and reboot the system. *"
echo "* *"
echo "********************************************************************************"
read -n1 -r key
echo
sudo reboot