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dial.sh
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dial.sh
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#!/bin/sh
set -euo pipefail
####################################
# Error Code: #
# 1: Missing wget and/or curl #
# 2: username or password is empty #
####################################
VERSION="1.1.2"
################## Config Segment ###################
## Contents in this section will remain in self updating.
# Config area
username="" # 你的学号 Your CampusID
password="" # 你的密码 Your Password
# Uncomment below line to configure your network isp
isp="" # 校园网 Campus Network
#isp="%40telecom" # 中国电信 China Telecom
#isp="%40unicom" # 中国联通 China Unicom
#isp="%40cmcc" # 中国移动 China Mobile
# Self update
auto_update=1 # 1: yes 0: no
watchdog_update=1 # 1: yes 0: no
######################################################
################### Code Segment #####################
login() {
if [[ $have_wget = 1 ]]; then
wget --no-check-certificate -q -O - "http://10.0.1.5/drcom/login?callback=dr1003&DDDDD=${username}${isp}&upass=${password}&0MKKey=123456&R1=0&R2=&R3=0&R6=0¶=00&v6ip=&terminal_type=1&lang=zh-cn&jsVersion=4.1&v=2223&lang=zh"
fi
if [[ $have_curl = 1 ]]; then
curl --silent --insecure "http://10.0.1.5/drcom/login?callback=dr1003&DDDDD=${username}${isp}&upass=${password}&0MKKey=123456&R1=0&R2=&R3=0&R6=0¶=00&v6ip=&terminal_type=1&lang=zh-cn&jsVersion=4.1&v=2223&lang=zh"
fi
}
logout() {
if [[ $have_wget = 1 ]]; then
wget --no-check-certificate -q -O - "http://10.0.1.5:801/eportal/portal/mac/unbind?callback=dr1003&user_account=$username$isp&wlan_user_mac=000000000000&wlan_user_ip=$(get_ip)&jsVersion=4.1&v=3685&lang=zh"
wget --no-check-certificate -q -O - "http://10.0.1.5:801/eportal/portal/logout?callback=dr1004&login_method=0&user_account=drcom&user_password=123&ac_logout=1®ister_mode=1&wlan_user_ip=$(get_ip)&wlan_user_ipv6=&wlan_vlan_id=1&wlan_user_mac=000000000000&wlan_ac_ip=&wlan_ac_name=&jsVersion=4.1&v=3340&lang=zh"
fi
if [[ $have_curl = 1 ]]; then
curl --silent --insecure "http://10.0.1.5:801/eportal/portal/mac/unbind?callback=dr1003&user_account=$username$isp&wlan_user_mac=000000000000&wlan_user_ip=$(get_ip)&jsVersion=4.1&v=3685&lang=zh"
curl --silent --insecure "http://10.0.1.5:801/eportal/portal/logout?callback=dr1004&login_method=0&user_account=drcom&user_password=123&ac_logout=1®ister_mode=1&wlan_user_ip=$(get_ip)&wlan_user_ipv6=&wlan_vlan_id=1&wlan_user_mac=000000000000&wlan_ac_ip=&wlan_ac_name=&jsVersion=4.1&v=3340&lang=zh"
fi
}
get_ip() {
ifconfig | grep -E '^(eth|en)' -A 5 | grep -E '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' -o | head -1
}
help() {
echo 'A simple script to play around with GUET network auth system.'
echo 'GitHub page: https://github.com/the-eric-kwok/GUET_Dialer_New'
echo ''
echo -e '\033[1mMODIFY THE SCRIPT TO CONFIGURE BEFORE YOU USE IT!\033[0m'
echo ''
echo 'Usage: dial.sh <option>'
echo ''
echo 'Options:'
echo ' login login with provided info'
echo ' logout you got that'
echo ' version print your script version'
echo ''
}
print_version() {
echo "Version: $VERSION"
}
update() {
echo 'Checking for update...'
remote_link='https://gitee.com/erickwok404/GUET_Dialer_New/raw/main/dial.sh'
watchdog_link='https://gitee.com/erickwok404/GUET_Dialer_New/raw/main/watchdog.sh'
[ $have_wget -eq 1 ] && [ $have_curl -eq 0 ] && remote_version=$(wget --no-check-certificate -q -O - $remote_link | grep "VERSION=")
[ $have_curl -eq 1 ] && [ $have_wget -eq 0 ] && remote_version=$(curl --insecure -fsSL $remote_link | grep "VERSION=")
[ $have_curl -eq 1 ] && [ $have_wget -eq 1 ] && remote_version=$(curl --insecure -fsSL $remote_link | grep "VERSION=")
remote_version=$(echo $remote_version | grep -o '\d*\.\d*\.\d*')
rD1=$(echo $remote_version | cut -d'.' -f1)
rD2=$(echo $remote_version | cut -d'.' -f2)
rD3=$(echo $remote_version | cut -d'.' -f3)
lD1=$(echo $VERSION | cut -d'.' -f1)
lD2=$(echo $VERSION | cut -d'.' -f2)
lD3=$(echo $VERSION | cut -d'.' -f3)
if [ $lD1 -ge $rD1 ] && [ $lD2 -ge $rD2 ] && [ $lD3 -ge $rD3 ]; then
echo 'Already up-to-date.'
return
else
if [ $auto_update -eq 0 ]; then
echo "Auto update is disabled"
return
elif [ $have_wget -eq 1 ]; then
echo 'Updating...'
wget --no-check-certificate -q -O dial_new.sh $remote_link
[ $watchdog_update -eq 1 ] && rm watchdog.sh && wget --no-check-certificate -q $watchdog_link
elif [ $have_curl -eq 1 ]; then
echo 'Updating...'
curl --insecure -fsSL -o dial_new.sh $remote_link
[ $watchdog_update -eq 1 ] && curl --insecure -fsSOL $watchdog_link
fi
sed -i "s/username=\"\"/username=\"$username\"/g" dial_new.sh
sed -i "s/password=\"\"/password=\"$password\"/g" dial_new.sh
sed -i "s/#isp=\"$isp\"/isp=\"$isp\"/g" dial_new.sh
sed -i "s/auto_update=\d/auto_update=$auto_update/g" dial_new.sh
sed -i "s/watchdog_update=\d/watchdog_update=$watchdog_update/g" dial_new.sh
chmod +x dial_new.sh
chmod +x watchdog.sh
mv dial.sh dial_old.sh
mv dial_new.sh dial.sh
rm dial_old.sh
echo 'Done!'
fi
}
which wget > /dev/null && have_wget=1 || have_wget=0
which curl > /dev/null && have_curl=1 || have_curl=0
if [[ $have_curl = 0 ]] && [[ $have_wget = 0 ]]; then
echo "Missing wget and/or curl, please install one of them with opkg."
exit 1
fi
if [ -z $username ] || [ -z $password ]; then
echo '$username or $password is empty, please modify script and fill them with your username and password.'
exit 2
fi
if [ -z ${1+x} ]; then
# If $1 is empty
help
elif [ "$1" = "version" ]; then
print_version
elif [ "$1" = "update" ]; then
update
elif [ "$1" = "login" ]; then
echo "Logging..."
login
echo "Done!"
sh -c "sleep 30 && ./dial.sh update" &
elif [ "$1" = "logout" ]; then
echo "Logging out..."
logout
echo "Done!"
else
help
fi
exit 0
#####################################################