#!/bin/bash

# Copyright 2014,2015,2016,2017,2018,2019,2020 Security Onion Solutions, LLC

#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.

source ./so-variables
source ./so-common-functions


whiptail_basic_bro() {

	[ -n "$TESTING" ] && return

	BASICBRO=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter the number of bro processes:" 10 75 "$lb_procs" 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus
}

whiptail_basic_suri() {

	[ -n "$TESTING" ] && return

	BASICSURI=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter the number of Suricata processes:" 10 75 "$lb_procs" 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_bro_pins() {

	[ -n "$TESTING" ] && return

	local cpu_core_list_whiptail=()
	for item in "${cpu_core_list[@]}"; do
		cpu_core_list_whiptail+=("$item" "OFF")
	done

	BROPINS=$(whiptail --noitem --title "Pin Bro CPUS" --checklist "Please select $lb_procs cores to pin Bro to:" 20 75 12 "${cpu_core_list_whiptail[@]}" 3>&1 1>&2 2>&3 )
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	BROPINS=$(echo "$BROPINS" | tr -d '"')

	IFS=' ' read -ra BROPINS <<< "$BROPINS"
}

whiptail_bro_version() {

	[ -n "$TESTING" ] && return

	BROVERSION=$(whiptail --title "Security Onion Setup" --radiolist "What tool would you like to use to generate meta data?" 20 75 4 "ZEEK" "Install Zeek (aka Bro)"  ON \
	"SURICATA" "SUPER EXPERIMENTAL" OFF 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_bond_nics() {

	[ -n "$TESTING" ] && return

	filter_unused_nics

	BNICS=$(whiptail --title "NIC Setup" --checklist "Please add NICs to the Monitor Interface" 20 75 12 "${nic_list[@]}" 3>&1 1>&2 2>&3)
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	while [ -z "$BNICS" ]
	do
		BNICS=$(whiptail --title "NIC Setup" --checklist "Please add NICs to the Monitor Interface" 20 75 12 "${nic_list[@]}" 3>&1 1>&2 2>&3 )
		local exitstatus=$?
		whiptail_check_exitstatus $exitstatus
	done

	BNICS=$(echo "$BNICS" | tr -d '"')

	IFS=' ' read -ra BNICS <<< "$BNICS"
}

whiptail_bond_nics_mtu() {

	[ -n "$TESTING" ] && return

	# Set the MTU on the monitor interface
	MTU=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter the MTU for the monitor NICs" 10 75 1500 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_cancel() {

	whiptail --title "Security Onion Setup" --msgbox "Cancelling Setup. No changes have been made." 8 75
	if [ -d "/root/installtmp" ]; then
		{
			echo "/root/installtmp exists";
			install_cleanup;
			echo "/root/installtmp removed";
		} >> $setup_log 2>&1
	fi
	exit

}

whiptail_check_exitstatus() {
	case $1 in
		1)
			whiptail_cancel
			;;
		255)
			whiptail --title "Security Onion Setup" --msgbox "Whiptail error occured, exiting. Check log for details." 8 75
			exit
			;;
	esac
}

whiptail_create_admin_user() {

	[ -n "$TESTING" ] && return

	ADMINUSER=$(whiptail --title "Security Onion Install" --inputbox \
	"Please enter a username for a new system admin user. The local onion account will be disabled during this install" 10 60 3>&1 1>&2 2>&3)

}

whiptail_create_admin_user_password1() {

	[ -n "$TESTING" ] && return

	ADMINPASS1=$(whiptail --title "Security Onion Install" --passwordbox \
	"Enter a password for $ADMINUSER" 10 60 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus
}

whiptail_create_admin_user_password2() {

	[ -n "$TESTING" ] && return

	ADMINPASS2=$(whiptail --title "Security Onion Install" --passwordbox \
	"Re-enter a password for $ADMINUSER" 10 60 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_create_soremote_user() {

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" --msgbox "Set a password for the soremote user. This account is used for adding sensors remotely." 8 75

}

whiptail_create_soremote_user_password1() {

	[ -n "$TESTING" ] && return

	SOREMOTEPASS1=$(whiptail --title "Security Onion Install" --passwordbox \
	"Enter a password for user soremote" 10 75 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_create_soremote_user_password2() {

	[ -n "$TESTING" ] && return	

	SOREMOTEPASS2=$(whiptail --title "Security Onion Install" --passwordbox \
	"Re-enter a password for user soremote" 10 75 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_create_web_user() {

	[ -n "$TESTING" ] && return

	WEBUSER=$(whiptail --title "Security Onion Install" --inputbox \
	"Please enter an email address to create an administrator account for the web interface." 10 60 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus
}

whiptail_invalid_user_warning() {

	[ -n "$TESTING" ] && return
	
	whiptail --title "Security Onion Setup" --msgbox "Please enter a valid email address." 8 75
}

whiptail_create_web_user_password1() {

	[ -n "$TESTING" ] && return

	WEBPASSWD1=$(whiptail --title "Security Onion Install" --passwordbox \
	"Enter a password for $WEBUSER" 10 60 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus
}

whiptail_create_web_user_password2() {

	[ -n "$TESTING" ] && return

	WEBPASSWD2=$(whiptail --title "Security Onion Install" --passwordbox \
	"Re-enter a password for $WEBUSER" 10 60 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_requirements_error() {

	local requirement_needed=$1
	local current_val=$2
	local needed_val=$3

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" \
	--yesno "This machine currently has $current_val $requirement_needed, but needs $needed_val to meet minimum requirements. Press YES to continue anyway, or press NO to cancel."  8 75

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus
}

whiptail_invalid_pass_warning() {

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" --msgbox "Please choose a more secure password." 8 75
}

whiptail_cur_close_days() {

	[ -n "$TESTING" ] && return

	CURCLOSEDAYS=$(whiptail --title "Security Onion Setup" --inputbox \
	"Please specify the threshold (in days) at which Elasticsearch indices will be closed" 10 75 $CURCLOSEDAYS 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_dhcp_or_static() {

	[ -n "$TESTING" ] && return

	address_type=$(whiptail --title "Security Onion Setup" --radiolist \
	"Choose how to set up your management interface:" 20 78 4 \
	"STATIC" "Set a static IPv4 address" ON  \
	"DHCP" "Use DHCP to configure the Management Interface" OFF 3>&1 1>&2 2>&3 )
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	export address_type

}

whiptail_enable_components() {

	[ -n "$TESTING" ] && return

	COMPONENTS=$(whiptail --title "Security Onion Setup" --checklist \
	"Select Components to install" 20 75 8 \
	GRAFANA "Enable Grafana for system monitoring" ON \
	OSQUERY "Enable Fleet with osquery" ON \
	WAZUH "Enable Wazuh" ON \
	THEHIVE "Enable TheHive" ON \
	PLAYBOOK "Enable Playbook" ON \
	NAVIGATOR "Enable ATT&CK Navigator" ON \
	STRELKA "Enable Strelka" ON 3>&1 1>&2 2>&3)
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	COMPONENTS=$(echo "$COMPONENTS" | tr -d '"')

	IFS=' ' read -ra COMPONENTS <<< "$COMPONENTS"

	# Set any variables to 1 if they exist in COMPONENTS
	for component in "${COMPONENTS[@]}"; do
    	export "$component=1"
	done
}

whiptail_eval_adv() {

	[ -n "$TESTING" ] && return

	EVALADVANCED=$(whiptail --title "Security Onion Setup" --radiolist \
	"Choose your eval install:" 20 75 4 \
	"BASIC" "Install basic components for evaluation" ON  \
	"ADVANCED" "Choose additional components to be installed" OFF 3>&1 1>&2 2>&3 )

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus
}

whiptail_components_adv_warning() {

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" --msgbox "Please keep in mind the more services that you enable the more RAM that is required." 8 75
}

whiptail_helix_apikey() {

	[ -n "$TESTING" ] && return

	HELIXAPIKEY=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter your Helix API Key: \n \nThis can be set later using so-helix-apikey" 10 75 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus

}

whiptail_homenet_master() {

	[ -n "$TESTING" ] && return

	HNMASTER=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter your HOME_NET separated by ," 10 75 10.0.0.0/8,192.168.0.0/16,172.16.0.0/12 3>&1 1>&2 2>&3)
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	export HNMASTER
}

whiptail_homenet_sensor() {

	[ -n "$TESTING" ] && return

	# Ask to inherit from master
	whiptail --title "Security Onion Setup" --yesno "Do you want to inherit the HOME_NET from the Master?" 8 75

	local exitstatus=$?

	if [ $exitstatus == 0 ]; then
		export HNSENSOR=inherit
	else
		HNSENSOR=$(whiptail --title "Security Onion Setup" --inputbox \
		"Enter your HOME_NET separated by ," 10 75 10.0.0.0/8,192.168.0.0/16,172.16.0.0/12 3>&1 1>&2 2>&3)
		local exitstatus=$?
		whiptail_check_exitstatus $exitstatus

		export HNSENSOR

	fi

}

whiptail_install_type() {

	[ -n "$TESTING" ] && return

	# What kind of install are we doing?
	install_type=$(whiptail --title "Security Onion Setup" --radiolist \
	"Choose Install Type:" 20 75 13 \
	"SENSOR" "Create a forward only sensor" ON \
	"SEARCHNODE" "Add a Search Node with parsing" OFF \
	"MASTER" "Start a new grid" OFF \
	"EVAL" "Evaluate all the things" OFF \
	"PROD" "Standalone full install of everything" OFF \
	"MASTERSEARCH" "Master + Search Node" OFF \
	"HEAVYNODE" "Sensor + Search Node" OFF \
	"HELIXSENSOR" "Connect this sensor to FireEye Helix" OFF \
	"FLEET" "Dedicated Fleet Osquery Node" OFF \
	"HOTNODE" "TODO Add Hot Node (Uses Elastic Clustering)" OFF \
	"WARMNODE" "TODO Add Warm Node to existing Hot or Search node" OFF \
	"WAZUH" "TODO Stand Alone Wazuh Server" OFF \
	"STRELKA" "TODO Stand Alone Strelka Node" OFF 3>&1 1>&2 2>&3 )

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	export install_type


}

whiptail_log_size_limit() {

	[ -n "$TESTING" ] && return
	
	set_defaul_log_size

	log_size_limit=$(whiptail --title "Security Onion Setup" --inputbox \
	"Please specify the amount of disk space (in GB) you would like to allocate for Elasticsearch data storage. \
	By default, this is set to 80% of the disk space allotted for /nsm." 10 75 "$log_size_limit" 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_management_interface_dns() {

	[ -n "$TESTING" ] && return

	MDNS=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter your DNS server using space between multiple" 10 60 8.8.8.8 8.8.4.4 3>&1 1>&2 2>&3)

}

whiptail_management_interface_dns_search() {

	[ -n "$TESTING" ] && return

	MSEARCH=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter your DNS search domain" 10 60 searchdomain.local 3>&1 1>&2 2>&3)

}

whiptail_management_interface_gateway() {

	[ -n "$TESTING" ] && return

	MGATEWAY=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter your gateway" 10 60 X.X.X.X 3>&1 1>&2 2>&3)

}

whiptail_management_interface_ip() {

	[ -n "$TESTING" ] && return

	MIP=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter your IP address" 10 60 X.X.X.X 3>&1 1>&2 2>&3)

}

whiptail_management_interface_mask() {

	[ -n "$TESTING" ] && return

	MMASK=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter the bit mask for your subnet" 10 60 24 3>&1 1>&2 2>&3)

}

whiptail_management_nic() {

	[ -n "$TESTING" ] && return

	filter_unused_nics

	MNIC=$(whiptail --title "NIC Setup" --radiolist "Please select your management NIC" 20 75 12 "${nic_list[@]}" 3>&1 1>&2 2>&3 )	
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	while [ -z "$MNIC" ]
	do
		MNIC=$(whiptail --title "NIC Setup" --radiolist "Please select your management NIC" 20 75 12 "${nic_list[@]}" 3>&1 1>&2 2>&3 )	
		local exitstatus=$?
		whiptail_check_exitstatus $exitstatus
	done

}

whiptail_nids() {

	[ -n "$TESTING" ] && return

	NIDS=$(whiptail --title "Security Onion Setup" --radiolist \
	"Choose which IDS to run:" 20 75 4 \
	"Suricata" "Suricata 4.X" ON  \
	"Snort" "Snort 3.0 Beta" OFF 3>&1 1>&2 2>&3 )

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_oinkcode() {

	[ -n "$TESTING" ] && return

	OINKCODE=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter your oinkcode" 10 75 XXXXXXX 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_make_changes() {

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" --yesno "We are going to set this machine up as a $install_type. Please press YES to make changes or NO to cancel." 8 75

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_management_server() {

	[ -n "$TESTING" ] && return

	MSRV=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter your Master Server hostname. It is CASE SENSITIVE!" 10 75 XXXX 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	if ! getent hosts "$MSRV"; then
		add_master_hostfile
	fi

}

# Ask if you want to do advanced setup of the Master
whiptail_master_adv() {

	[ -n "$TESTING" ] && return

	MASTERADV=$(whiptail --title "Security Onion Setup" --radiolist \
	"Choose what type of master install:" 20 75 4 \
	"BASIC" "Install master with recommended settings" ON  \
	"ADVANCED" "Do additional configuration to the master" OFF 3>&1 1>&2 2>&3 )

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

# Ask which additional components to install
whiptail_master_adv_service_brologs() {

	[ -n "$TESTING" ] && return

	BLOGS=$(whiptail --title "Security Onion Setup" --checklist "Please select Logs to Send:" 24 75 12 \
	"conn" "Connection Logging" ON \
	"dce_rpc" "RPC Logs" ON \
	"dhcp" "DHCP Logs" ON \
	"dhcpv6" "DHCP IPv6 Logs" ON \
	"dnp3" "DNP3 Logs" ON \
	"dns" "DNS Logs" ON \
	"dpd" "DPD Logs" ON \
	"files" "Files Logs" ON \
	"ftp" "FTP Logs" ON \
	"http" "HTTP Logs" ON \
	"intel" "Intel Hits Logs" ON \
	"irc" "IRC Chat Logs" ON \
	"kerberos" "Kerberos Logs" ON \
	"modbus" "MODBUS Logs" ON \
	"mqtt" "MQTT Logs" ON \
	"notice" "Zeek Notice Logs" ON \
	"ntlm" "NTLM Logs" ON \
	"openvpn" "OPENVPN Logs" ON \
	"pe" "PE Logs" ON \
	"radius" "Radius Logs" ON \
	"rfb" "RFB Logs" ON \
	"rdp" "RDP Logs" ON \
	"signatures" "Signatures Logs" ON \
	"sip" "SIP Logs" ON \
	"smb_files" "SMB Files Logs" ON \
	"smb_mapping" "SMB Mapping Logs" ON \
	"smtp" "SMTP Logs" ON \
	"snmp" "SNMP Logs" ON \
	"software" "Software Logs" ON \
	"ssh" "SSH Logs" ON \
	"ssl" "SSL Logs" ON \
	"syslog" "Syslog Logs" ON \
	"telnet" "Telnet Logs" ON \
	"tunnel" "Tunnel Logs" ON \
	"weird" "Zeek Weird Logs" ON \
	"mysql" "MySQL Logs" ON \
	"socks" "SOCKS Logs" ON \
	"x509" "x.509 Logs" ON 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	BLOGS=$(echo "$BLOGS" | tr -d '"')

	IFS=' ' read -ra BLOGS <<< "$BLOGS"

}

whiptail_network_notice() {

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" --yesno "Since this is a network install we assume the management interface, DNS, Hostname, etc are already set up. Press YES to continue." 8 75

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_node_advanced() {

	[ -n "$TESTING" ] && return

	NODESETUP=$(whiptail --title "Security Onion Setup" --radiolist \
	"What type of config would you like to use?:" 20 75 4 \
	"NODEBASIC" "Install Search Node with recommended settings" ON \
	"NODEADVANCED" "Advanced Node Setup" OFF 3>&1 1>&2 2>&3 )

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_node_es_heap() {

	[ -n "$TESTING" ] && return

	NODE_ES_HEAP_SIZE=$(whiptail --title "Security Onion Setup" --inputbox \
	"\nEnter ES Heap Size: \n \n(Recommended value is pre-populated)" 10 75 $ES_HEAP_SIZE 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_node_ls_heap() {

	[ -n "$TESTING" ] && return

	NODE_LS_HEAP_SIZE=$(whiptail --title "Security Onion Setup" --inputbox \
	"\nEnter LogStash Heap Size: \n \n(Recommended value is pre-populated)" 10 75 $LS_HEAP_SIZE 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_node_ls_pipeline_worker() {

	[ -n "$TESTING" ] && return

	LSPIPELINEWORKERS=$(whiptail --title "Security Onion Setup" --inputbox \
	"\nEnter LogStash Pipeline Workers: \n \n(Recommended value is pre-populated)" 10 75 "$num_cpu_cores" 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_node_ls_pipline_batchsize() {

	[ -n "$TESTING" ] && return

	LSPIPELINEBATCH=$(whiptail --title "Security Onion Setup" --inputbox \
	"\nEnter LogStash Pipeline Batch Size: \n \n(Default value is pre-populated)" 10 75 125 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_node_ls_input_threads() {

	[ -n "$TESTING" ] && return

	LSINPUTTHREADS=$(whiptail --title "Security Onion Setup" --inputbox \
		"\nEnter LogStash Input Threads: \n \n(Default value is pre-populated)" 10 75 1 3>&1 1>&2 2>&3)

		local exitstatus=$?
		whiptail_check_exitstatus $exitstatus

}

whiptail_node_ls_input_batch_count() {

	[ -n "$TESTING" ] && return

	LSINPUTBATCHCOUNT=$(whiptail --title "Security Onion Setup" --inputbox \
	"\nEnter LogStash Input Batch Count: \n \n(Default value is pre-populated)" 10 75 125 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}


#TODO: helper function to display error message or exit if batch mode
# exit_if_batch <"Error string"> <Error code (int)>

whiptail_passwords_dont_match() {

	whiptail --title "Security Onion Setup" --msgbox "Passwords don't match. Please re-enter." 8 75

}

whiptail_patch_name_new_schedule() {

	[ -n "$TESTING" ] && return

	PATCHSCHEDULENAME=$(whiptail --title "Security Onion Setup" --inputbox \
	"What name do you want to give this OS patch schedule? This schedule needs to be named uniquely. Available schedules can be found on the master under /opt/so/salt/patch/os/schedules/<schedulename>.yml" 10 75 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	while [[ -z "$PATCHSCHEDULENAME"  ]]; do
		whiptail --title "Security Onion Setup" --msgbox "Please enter a name for this OS patch schedule." 8 75
		PATCHSCHEDULENAME=$(whiptail --title "Security Onion Setup" --inputbox \
		"What name do you want to give this OS patch schedule? This schedule needs to be named uniquely. Available schedules can be found on the master under /opt/so/salt/patch/os/schedules/<schedulename>.yml" 10 75 3>&1 1>&2 2>&3)
		local exitstatus=$?
		whiptail_check_exitstatus $exitstatus
	done


}

whiptail_patch_schedule() {

	[ -n "$TESTING" ] && return

	local patch_schedule
	patch_schedule=$(whiptail --title "Security Onion Setup" --radiolist \
	"Choose OS patch schedule. This will NOT update Security Onion related tools such as Zeek, Elasticsearch, Kibana, SaltStack, etc." 15 75 5 \
	"Automatic" "Updates installed every 8 hours if available" ON \
	"Manual" "Updates will be installed manually" OFF \
	"Import Schedule" "Import named schedule on following screen" OFF \
	"New Schedule" "Configure and name new schedule on next screen" OFF 3>&1 1>&2 2>&3 )

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus


	case $patch_schedule in
	'New Schedule')
		whiptail_patch_schedule_select_days
		whiptail_patch_schedule_select_hours
		whiptail_patch_name_new_schedule
		patch_schedule_os_new
		;;
	'Import Schedule')
		whiptail_patch_schedule_import
		;;
	'Automatic')
		PATCHSCHEDULENAME='auto'
		;;
	'Manual')
		PATCHSCHEDULENAME='manual'
		;;
	esac


}

whiptail_patch_schedule_import() {

	[ -n "$TESTING" ] && return

	unset PATCHSCHEDULENAME
	PATCHSCHEDULENAME=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter the name of the OS patch schedule you want to inherit. Available schedules can be found on the master under /opt/so/salt/patch/os/schedules/<schedulename>.yml" 10 75 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	while [[ -z "$PATCHSCHEDULENAME"  ]]; do
		whiptail --title "Security Onion Setup" --msgbox "Please enter a name for the OS patch schedule you want to inherit." 8 75
		PATCHSCHEDULENAME=$(whiptail --title "Security Onion Setup" --inputbox \
		"Enter the name of the OS patch schedule you want to inherit. Available schedules can be found on the master under /opt/so/salt/patch/os/schedules/<schedulename>.yml" 10 75 3>&1 1>&2 2>&3)

		local exitstatus=$?
		whiptail_check_exitstatus $exitstatus
	done

}

whiptail_patch_schedule_select_days() {
	
	[ -n "$TESTING" ] && return

	 # Select the days to patch
	PATCHSCHEDULEDAYS=$(whiptail --title "Security Onion Setup" --checklist \
	"Which days do you want to apply OS patches?" 15 75 8 \
	Monday "" OFF \
	Tuesday "" ON \
	Wednesday "" OFF \
	Thursday "" OFF \
	Friday "" OFF \
	Saturday "" OFF \
	Sunday "" OFF 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	PATCHSCHEDULEDAYS=$(echo "$PATCHSCHEDULEDAYS" | tr -d '"')

	IFS=' ' read -ra PATCHSCHEDULEDAYS <<< "$PATCHSCHEDULEDAYS"

}

whiptail_patch_schedule_select_hours() {
	
	[ -n "$TESTING" ] && return

	# Select the hours to patch
	PATCHSCHEDULEHOURS=$(whiptail --title "Security Onion Setup" --checklist \
	"At which time, UTC, do you want to apply OS patches on the selected days? Hours 12 through 23 can be selected on the next screen." 22 75 13 \
	00:00 "" OFF \
	01:00 "" OFF \
	02:00 "" OFF \
	03:00 "" OFF \
	04:00 "" OFF \
	05:00 "" OFF \
	06:00 "" OFF \
	07:00 "" OFF \
	08:00 "" OFF \
	09:00 "" OFF \
	10:00 "" OFF \
	11:00 "" OFF 3>&1 1>&2 2>&3 )

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	# Select the hours to patch
	PATCHSCHEDULEHOURS+=$(whiptail --title "Security Onion Setup" --checklist \
	"At which time, UTC, do you want to apply OS patches on the selected days?" 22 75 13 \
	12:00 "" OFF \
	13:00 "" OFF \
	14:00 "" OFF \
	15:00 "" ON \
	16:00 "" OFF \
	17:00 "" OFF \
	18:00 "" OFF \
	19:00 "" OFF \
	20:00 "" OFF \
	21:00 "" OFF \
	22:00 "" OFF \
	23:00 "" OFF 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	PATCHSCHEDULEHOURS=$(echo "$PATCHSCHEDULEHOURS" | tr -d '"')

	IFS=' ' read -ra PATCHSCHEDULEHOURS <<< "$PATCHSCHEDULEHOURS"

}

whiptail_rule_setup() {

	[ -n "$TESTING" ] && return

	# Get pulled pork info
	RULESETUP=$(whiptail --title "Security Onion Setup" --radiolist \
	"Which IDS ruleset would you like to use?\n\nThis master server is responsible for downloading the IDS ruleset from the Internet.\n\nSensors then pull a copy of this ruleset from the master server.\n\nIf you select a commercial ruleset, it is your responsibility to purchase enough licenses for all of your sensors in compliance with your vendor's policies." 20 75 4 \
	"ETOPEN" "Emerging Threats Open" ON \
	"ETPRO" "Emerging Threats PRO" OFF \
	"TALOSET" "Snort Subscriber (Talos) and ET NoGPL rulesets" OFF \
	"TALOS" "Snort Subscriber (Talos) ruleset and set a policy" OFF \
	3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_sensor_config() {

	[ -n "$TESTING" ] && return

	NSMSETUP=$(whiptail --title "Security Onion Setup" --radiolist \
	"What type of configuration would you like to use?:" 20 75 4 \
	"BASIC" "Install NSM components with recommended settings" ON \
	"ADVANCED" "Configure each component individually" OFF 3>&1 1>&2 2>&3 )

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_set_hostname() {

	[ -n "$TESTING" ] && return

	HOSTNAME=$(cat /etc/hostname)

	HOSTNAME=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter the Hostname you would like to set." 10 75 "$HOSTNAME" 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	while [[ "$HOSTNAME" == *'localhost'* ]] ; do
		whiptail --title "Security Onion Setup" --msgbox "Please choose a hostname that doesn't contain localhost." 8 75
		HOSTNAME=$(whiptail --title "Security Onion Setup" --inputbox \
		"Enter the Hostname you would like to set." 10 75 "$HOSTNAME" 3>&1 1>&2 2>&3)
		local exitstatus=$?
		whiptail_check_exitstatus $exitstatus
	done

}

whiptail_set_redirect() {

	[ -n "$TESTING" ] && return

	REDIRECTINFO=$(whiptail --title "Security Onion Setup" --radiolist \
	"Choose the access method for the web interface:" 20 75 4 \
	"IP" "Use IP to access the web interface" ON  \
	"HOSTNAME" "Use hostname to access the web interface" OFF \
	"OTHER" "Use a different name like a FQDN or Load Balancer" OFF 3>&1 1>&2 2>&3 )
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus
}

whiptail_set_redirect_host() {

	[ -n "$TESTING" ] && return

	REDIRECTHOST=$(whiptail --title "Security Onion Setup" --inputbox \
	"Enter the Hostname or IP you would like to use for the web interface." 10 75 "$HOSTNAME" 3>&1 1>&2 2>&3)
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus
}

whiptail_set_redirect_info() {

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" --msgbox "The following selection refers to accessing the web interface. \n
For security reasons, we use strict cookie enforcement." 10 75
}

whiptail_setup_complete() {

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" --msgbox "Finished installing this as an $install_type. Press Enter to reboot." 8 75
	install_cleanup >> $setup_log 2>&1

}

whiptail_setup_failed() {

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" --msgbox "Install had a problem. Please see $setup_log for details. Press Enter to reboot." 8 75
	install_cleanup >> $setup_log 2>&1

}

whiptail_shard_count() {

	[ -n "$TESTING" ] && return

	SHARDCOUNT=$(whiptail --title "Security Onion Setup" --inputbox \
	"\nEnter ES Shard Count: \n \n(Default value is pre-populated)" 10 75 125 3>&1 1>&2 2>&3)

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_suricata_pins() {

	[ -n "$TESTING" ] && return

	local filtered_core_list
	readarray -t filtered_core_list <<< "$(echo "${cpu_core_list[@]}" "${BROPINS[@]}" | xargs -n1 | sort | uniq -u | awk '{print $1}')"

	local filtered_core_str=()
    for item in "${filtered_core_list[@]}"; do
        filtered_core_str+=("$item" "")
    done

	SURIPINS=$(whiptail --noitem --title "Pin Suricata CPUS" --checklist "Please select $lb_procs cores to pin Suricata to:" 20 75 12 "${filtered_core_str[@]}" 3>&1 1>&2 2>&3 )
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	SURIPINS=$(echo "$SURIPINS" | tr -d '"')

	IFS=' ' read -ra SURIPINS <<< "$SURIPINS"

}

whiptail_master_updates() {

	[ -n "$TESTING" ] && return

	local update_string
	update_string=$(whiptail --title "Security Onion Setup" --radiolist \
	"How would you like to download updates for your grid?:" 20 75 4 \
	"MASTER" "Master node is proxy for OS/Docker updates." ON \
	"OPEN" "Each node connect to the Internet for updates" OFF 3>&1 1>&2 2>&3 )
	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

	case "$update_string" in
		'MASTER')
			MASTERUPDATES='1'
			;;
		*)
			MASTERUPDATES='0'
			;;
	esac


}

whiptail_node_updates() {

	[ -n "$TESTING" ] && return

	NODEUPDATES=$(whiptail --title "Security Onion Setup" --radiolist \
	"How would you like to download updates for this node?:" 20 75 4 \
	"MASTER" "Download OS/Docker updates from the Master." ON \
	"OPEN" "Download updates directly from the Internet" OFF 3>&1 1>&2 2>&3 )

	local exitstatus=$?
	whiptail_check_exitstatus $exitstatus

}

whiptail_you_sure() {

	[ -n "$TESTING" ] && return

	whiptail --title "Security Onion Setup" --yesno "Are you sure you want to install Security Onion over the internet?" 8 75

	local exitstatus=$?
	return $exitstatus

}