62 lines
1.4 KiB
Bash
62 lines
1.4 KiB
Bash
#!/bin/bash
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# Title: AirBridge
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# Author: 0i41E
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#
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# Description: A payload to enable WiFi on the Squirrel, when a WiFi Adapter is attached.
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# Requirements beforehand: opkg update && opkg install usb-modeswitch, MK7AC Module or similar WiFi Adapter.
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# Usage: Connect with payload switch selected, and wait for the magenta LED, insert WiFi adapter, press button.
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# Set Network mode
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NETMODE BRIDGE
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# Starting SSH & Web Interface
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SSH_START
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UI_START
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LED M FAST
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BUTTON
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LED G FAST
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SSID="<SSID>" # Station SSID
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PASSPHRASE="<Passphrase>" # Passphrase
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EXTERNAL_HOST="8.8.8.8" # Host to verify connection
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WLAN_INTERFACE="wlan0"
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# Removing old wpa_supplicant.conf file
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rm /etc/wpa_supplicant.conf
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# Check if wlan interface is up
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if ! ip link show $WLAN_INTERFACE | grep -q "state UP"; then
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ip link set $WLAN_INTERFACE
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else
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echo "$WLAN_INTERFACE is already up."
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fi
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# Create wpa_supplicant.conf file
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cat > /etc/wpa_supplicant.conf <<EOF
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ctrl_interface=/var/run/wpa_supplicant
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network={
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ssid="$SSID"
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psk="$PASSPHRASE"
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}
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EOF
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# Start wpa_supplicant
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wpa_supplicant -B -i "$WLAN_INTERFACE" -c /etc/wpa_supplicant.conf
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# Obtain IP address via DHCP
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udhcpc -i "$WLAN_INTERFACE"
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# Check connectivity to the external host
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if ping -c 1 $EXTERNAL_HOST; then
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C2NOTIFY INFO AirBridge initiated!
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LED G SOLID
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else
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LED R SOLID
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fi
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