First Release

custom/net-tweaks/00-packages

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+#dnsmasq dhcpcd hostapd

custom/net-tweaks/00-patches/00-cmdline.txt.diff

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+--- a/rootfs/boot/cmdline.txt	2019-07-25 08:58:33.178998588 +1200
++++ b/rootfs/boot/cmdline.txt	2019-07-27 21:48:44.709707517 +1200
+@@ -1 +1 @@
+-console=serial0,115200 console=tty1 root=ROOTDEV rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet init=/usr/lib/raspi-config/init_resize.sh
++console=serial0,115200 console=tty1 root=ROOTDEV rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait modules-load=dwc2,g_ether quiet init=/usr/lib/raspi-config/init_resize.sh
+

custom/net-tweaks/00-patches/01-config.txt.diff

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+--- /rootfs/boot/config.txt	
++++ /rootfs/boot/config.txt	
+
+@@ -56,6 +56,14 @@
+ # Enable audio (loads snd_bcm2835)
+ dtparam=audio=on
+ 
++#usb ethernet
++[pi0]
++dtoverlay=dwc2
++
++#usb ethernet
++[pi3]
++dtoverlay=dwc2,dr_mode=peripheral
++
+ [pi4]
+ # Enable DRM VC4 V3D driver on top of the dispmanx display stack
+ dtoverlay=vc4-fkms-v3d
+

custom/net-tweaks/00-patches/config.txt

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+# For more options and information see
+# http://rpf.io/configtxt
+# Some settings may impact device functionality. See link above for details
+
+# uncomment if you get no picture on HDMI for a default "safe" mode
+#hdmi_safe=1
+
+# uncomment this if your display has a black border of unused pixels visible
+# and your display can output without overscan
+#disable_overscan=1
+
+# uncomment the following to adjust overscan. Use positive numbers if console
+# goes off screen, and negative if there is too much border
+#overscan_left=16
+#overscan_right=16
+#overscan_top=16
+#overscan_bottom=16
+
+# uncomment to force a console size. By default it will be display's size minus
+# overscan.
+#framebuffer_width=1280
+#framebuffer_height=720
+
+# uncomment if hdmi display is not detected and composite is being output
+#hdmi_force_hotplug=1
+
+# uncomment to force a specific HDMI mode (this will force VGA)
+#hdmi_group=1
+#hdmi_mode=1
+
+# uncomment to force a HDMI mode rather than DVI. This can make audio work in
+# DMT (computer monitor) modes
+#hdmi_drive=2
+
+# uncomment to increase signal to HDMI, if you have interference, blanking, or
+# no display
+#config_hdmi_boost=4
+
+# uncomment for composite PAL
+#sdtv_mode=2
+
+#uncomment to overclock the arm. 700 MHz is the default.
+#arm_freq=800
+
+# Uncomment some or all of these to enable the optional hardware interfaces
+#dtparam=i2c_arm=on
+#dtparam=i2s=on
+#dtparam=spi=on
+
+# Uncomment this to enable infrared communication.
+#dtoverlay=gpio-ir,gpio_pin=17
+#dtoverlay=gpio-ir-tx,gpio_pin=18
+
+# Additional overlays and parameters are documented /boot/overlays/README
+
+# Enable audio (loads snd_bcm2835)
+dtparam=audio=on
+
+#usb ethernet
+[pi0]
+dtoverlay=dwc2
+
+#usb ethernet
+[pi3]
+dtoverlay=dwc2,dr_mode=peripheral
+
+[pi4]
+# Enable DRM VC4 V3D driver on top of the dispmanx display stack
+dtoverlay=vc4-fkms-v3d
+max_framebuffers=2
+
+[all]
+#dtoverlay=vc4-fkms-v3d

custom/net-tweaks/00-patches/series

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+00-cmdline.txt.diff
+01-config.txt.diff

custom/net-tweaks/00-run.sh

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+#!/bin/bash -e
+
+#install files/wpa_supplicant.conf ${ROOTFS_DIR}/boot/wpa_supplicant.conf
+install files/wifi ${ROOTFS_DIR}/usr/local/bin/wifi
+chmod +x ${ROOTFS_DIR}/usr/local/bin/wifi   
+echo 'bot' > ${ROOTFS_DIR}/etc/hostname

custom/net-tweaks/files/wifi

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+#!/bin/sh
+# The script configures simultaneous AP and Managed Mode Wifi on Raspberry Pi Zero W (should also work on Raspberry Pi 3)
+# Usage: curl https://gist.githubusercontent.com/lukicdarkoo/6b92d182d37d0a10400060d8344f86e4/raw | sh -s WifiSSID WifiPass APSSID APPass
+# Licence: GPLv3
+# Author: Darko Lukic <lukicdarkoo@gmail.com>
+# Special thanks to: https://albeec13.github.io/2017/09/26/raspberry-pi-zero-w-simultaneous-ap-and-managed-mode-wifi/
+
+MAC_ADDRESS="$(cat /sys/class/net/wlan0/address)"
+CLIENT_SSID="${1}"
+CLIENT_PASSPHRASE="${2}"
+AP_SSID="${3}"
+AP_PASSPHRASE="${4}"
+
+# Install dependencies
+sudo apt -y update
+sudo apt -y upgrade
+sudo apt -y install dnsmasq dhcpcd hostapd
+
+# Populate `/etc/udev/rules.d/70-persistent-net.rules`
+sudo bash -c 'cat > /etc/udev/rules.d/70-persistent-net.rules' << EOF
+SUBSYSTEM=="ieee80211", ACTION=="add|change", ATTR{macaddress}=="${MAC_ADDRESS}", KERNEL=="phy0", \
+  RUN+="/sbin/iw phy phy0 interface add ap0 type __ap", \
+  RUN+="/bin/ip link set ap0 address ${MAC_ADDRESS}
+EOF
+
+# Populate `/etc/dnsmasq.conf`
+sudo bash -c 'cat > /etc/dnsmasq.conf' << EOF
+interface=lo,ap0
+no-dhcp-interface=lo,wlan0
+bind-interfaces
+server=8.8.8.8
+domain-needed
+bogus-priv
+dhcp-range=192.168.10.50,192.168.10.150,12h
+EOF
+
+# Populate `/etc/hostapd/hostapd.conf`
+sudo bash -c 'cat > /etc/hostapd/hostapd.conf' << EOF
+ctrl_interface=/var/run/hostapd
+ctrl_interface_group=0
+interface=ap0
+driver=nl80211
+ssid=${AP_SSID}
+hw_mode=g
+channel=11
+wmm_enabled=0
+macaddr_acl=0
+auth_algs=1
+wpa=2PASSPHRASE
+wpa_passphrase=${AP_PASSPHRASE}
+wpa_key_mgmt=WPA-PSK
+wpa_pairwise=TKIP CCMP
+rsn_pairwise=CCMP
+EOF
+
+# Populate `/etc/default/hostapd`
+sudo bash -c 'cat > /etc/default/hostapd' << EOF
+DAEMON_CONF="/etc/hostapd/hostapd.conf"
+EOF
+
+# Populate `/etc/wpa_supplicant/wpa_supplicant.conf`
+sudo bash -c 'cat > /etc/wpa_supplicant/wpa_supplicant.conf' << EOF
+country=US
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
+update_config=1
+
+network={
+    ssid="${CLIENT_SSID}"
+    psk="${CLIENT_PASSPHRASE}"
+    id_str="AP1"
+}
+EOF
+
+# Populate `/etc/network/interfaces`
+sudo bash -c 'cat > /etc/network/interfaces' << EOF
+source-directory /etc/network/interfaces.d
+
+auto lo
+auto ap0
+auto wlan0
+iface lo inet loopback
+
+allow-hotplug ap0
+iface ap0 inet static
+    address 192.168.10.1
+    netmask 255.255.255.0
+    hostapd /etc/hostapd/hostapd.conf
+
+allow-hotplug wlan0
+iface wlan0 inet manual
+    wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
+iface AP1 inet dhcp
+EOF
+
+# Populate `/bin/start_wifi.sh`
+sudo bash -c 'cat > /bin/start_wifi.sh' << EOF
+echo 'Starting Wifi AP and client...'
+sleep 30
+sudo ifdown --force wlan0
+sudo ifdown --force ap0
+sudo ifup ap0
+sudo ifup wlan0
+sudo sysctl -w net.ipv4.ip_forward=1
+sudo iptables -t nat -A POSTROUTING -s 192.168.10.0/24 ! -d 192.168.10.0/24 -j MASQUERADE
+sudo systemctl restart dnsmasq
+EOF
+sudo chmod +x /bin/start_wifi.sh
+crontab -l | { cat; echo "@reboot /bin/start_wifi.sh"; } | crontab -
+echo "Wifi configuration is finished! Please reboot your Raspberry Pi to apply changes..."

custom/net-tweaks/files/wpa_supplicant.conf

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+country=NZ
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
+update_config=1
+network={
+	ssid="Infected"
+	psk="(m0unt@1n5)"
+	key_mgmt=WPA-PSK
+}