109 lines
3.2 KiB
Bash
109 lines
3.2 KiB
Bash
#!/bin/bash
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# ap-setup.sh
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# OpenDRS Online Discrepancy Reporting System
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# Copyright (C) 2022 Rod Wright
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# SPDX-License-Identifier: GPL-2.0
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# Wireless Access Point Raspberry Pi Setup
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current_user=`whoami`
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if [ "$current_user" != "root" ]
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then
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echo "You must have root privileges to run this setup."
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echo "Try 'sudo ./ap-setup-hostapd.sh'"
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exit 1
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fi
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source ../common.sh
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echo ""
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getmodel
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echo ""
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getosrelease
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echo ""
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getarch
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echo ""
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if [ $arch_32_64 -eq 64 -a "$ismodel3" = "true" ]
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then
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echo "Raspberry Pi 3 hardware is known to have problems with acting as a"
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echo "wireless access point when 64 bit kernels are used. If you intend for"
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echo "this terminal to act as a wireless access point, you should stop here,"
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echo "power off, remove the microsd card and re-image using a 32 bit version"
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echo "of Raspberry Pi OS."
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echo -n "Ignore and [c]ontinue or [A]bort? [c/A]: "
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read archabort
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if [ "$archabort" = "C" -o "$archabort" = "c" ]
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then
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echo ""
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echo "Continuing with installation."
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else
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echo ""
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echo "Aborting installation."
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exit 0
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fi
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fi
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echo ""
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echo "If this terminal connects to a network using ethernet, it can be configured"
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echo "as a wireless access point for other terminals. Would you like to configure"
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echo -n "this terminal as an access point? [y/N]: "
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read wapconf
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if [ "$wapconf" = "Y" -o "$wapconf" = "y" ]
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then
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echo "Configuring as wireless access point."
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echo ""
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echo "Copying files..."
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chmod +x apsetup/usr/local/bin/*
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cp -v apsetup/usr/local/bin/* /usr/local/bin
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cp -Rv apsetup/etc/* /etc
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echo ""
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wapssidok=0
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while [ "$wapssidok" -ne 1 ]
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do
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echo "This access point will need an SSID. This is what will appear"
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echo "as the name of this terminal when other devices connect."
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echo -n "Please enter the desired SSID for this access point: "
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read wapssid
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if [ "$wapssid" = "" ]
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then
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echo "SSID cannot be blank. Try again."
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else
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wapssidok=1
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fi
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done
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wappassok=0
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while [ "$wappassok" -ne 1 ]
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do
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echo "You will need to set a passphrase for this access point. It should"
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echo "be at least 8 characters in length and cannot be blank."
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echo -n "Please enter the desired passphrase for this access point: "
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read wappass
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wappasslen=`echo -n $wappass | wc -m`
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if [ "$wappass" = "" -o "$wappasslen" -lt 8 ]
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then
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echo "Passphrase doesn't satisfy requirements above. Try again."
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else
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wappassok=1
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fi
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done
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# Create network bridge interface
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nmcli connection add type bridge con-name 'Bridge' ifname bridge0
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# Add ethernet connection to the bridge
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nmcli connection add type ethernet slave-type bridge con-name 'Ethernet' ifname eth0 master bridge0
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# Create wireless interface and add it to the bridge
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nmcli connection add con-name 'Hotspot' ifname wlan0 type wifi slave-type bridge master bridge0 \
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wifi.mode ap wifi.ssid $wapssid wifi-sec.key-mgmt wpa-psk \
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wifi-sec.proto rsn wifi-sec.pairwise ccmp \
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wifi-sec.psk $wappass
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# Activate bridge
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nmcli connection up Bridge
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# Activate access point
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nmcli connection up Hotspot
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echo ""
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echo "Wireless access point setup is complete."
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echo ""
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echo -n "Press enter key to continue..."
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read cont
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else
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exit 2
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fi
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