wpa_supplement/wpa_tmp

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2024-09-13 11:59:35 -04:00
#!/usr/bin/bash
# protect existing connection
if [ -f /tmp/wpa.conf ]; then
read -p "delete existing temp config? (y/N) " choice
case "$choice" in
y|Y ) rm /tmp/wpa.conf;;
* ) exit 1;;
esac
fi
# get passphrase if not provided by $2
if [[ "$2" -eq "NONE" ]]; then
PSK=""
elif [[ "$2" -ne "" ]]; then
PSK="$2"
else
read -p "enter passphrase: " PSK
fi
# make tmp config
echo -e "# temp configuration file for wpa_supplicant\nctrl_interface=/run/wpa_supplicant\nctrl_interface_group=wheel\neapol_version=1\nap_scan=1\nfast_reauth=1\nupdate_config=1\n" > /tmp/wpa.conf
if [[ "$PSK" -ne "" ]]; then
wpa_passphrase "$1" "$PSK" >> /tmp/wpa.conf
else
echo -e "network={\n\tssid=\"$1\"\n\tkey_mgmt=NONE\n}" >> /tmp/wpa.conf
fi
# protect existing wpa_supplicant
if [ -f /run/wpa_supplicant/wlp3s0 ]; then
read -p "stop existing wpa_supplicant? (y/N) " choice
case "$choice" in
y|Y ) sudo sv stop wpa_supplicant;;
* ) rm /tmp/wpa.conf; exit 1;;
esac
fi
sudo wpa_supplicant -B -i wlp3s0 -c /tmp/wpa.conf