mirror of
https://github.com/QSCTech/zjunet.git
synced 2026-01-22 11:44:48 +08:00
6747ef8c4a
The shebang line specifies that executing the script using Bourne shell while some of the code uses possible bashisms like "[[" instead of "[" and "==" instead of "=". If a user's /bin/sh is linked to other shells like "dash, ksh, etc...", it might cause an issue for using the program.
136 lines
4.0 KiB
Bash
Executable File
136 lines
4.0 KiB
Bash
Executable File
#!/bin/sh
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# wlan.sh -- login/logout for ZJUWLAN
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#
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# Requirements: curl
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#
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# Copyright (C) 2014 Zhang Hai <Dreaming.in.Code.ZH@Gmail.com>
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# Copyright (C) 2014 Zeno Zeng <zenoofzeng@gmail.com>
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# Copyright (C) 2017 Wu Fan <wfwf1997@gmail.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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BASEDIR=$(dirname $0)
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DISABLE_CHECK=${BASEDIR}/.disable-wlan
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USER="${BASEDIR}/user.sh"
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USERNAME=$($USER get)
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PASSWORD=$($USER getpwd $USERNAME)
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if [ -f "${DISABLE_CHECK}" ]; then
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echo WLAN function has been disabled.;
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exit 1;
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fi
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logout() {
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USERNAME=$1
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PASSWORD=$2
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echo "Logout: ${USERNAME}"
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RESPONSE=$(curl "https://net.zju.edu.cn/include/auth_action.php" -H "Content-Type: application/x-www-form-urlencoded" -d "action=logout&username=${USERNAME}&password=${PASSWORD}&ajax=1" -s)
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if [ $? -eq 60 ]; then
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CHOOSE=''
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read -p "There's an issue with ZJUNET's CA certificates, do you want to do it anyway? [yes/NO] " CHOOSE
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if [ $CHOOSE = "YES" ] || [ $CHOOSE = "yes" ]; then
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RESPONSE=$(curl "https://net.zju.edu.cn/include/auth_action.php" -H "Content-Type: application/x-www-form-urlencoded" -d "action=logout&username=${USERNAME}&password=${PASSWORD}&ajax=1" -s -k)
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fi
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fi
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case "${RESPONSE}" in
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*ok*)
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echo "Logout: success."
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;;
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*已断开*)
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echo "Logout: success."
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;;
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*)
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echo "Logout: unsuccess."
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echo "${RESPONSE}"
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exit 1;
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;;
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esac
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}
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login() {
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USERNAME=$1
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PASSWORD=$2
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STATUS=$(curl http://g.cn/generate_204 -I -s | grep HTTP | awk {'print $2'})
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if [ STATUS -eq 204 ]; then
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echo "You have already logged in."
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exit 0
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fi
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echo "Login: ${USERNAME}"
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RESPONSE=$(curl "https://net.zju.edu.cn/include/auth_action.php" -H "Content-Type: application/x-www-form-urlencoded" -d "action=login&username=${USERNAME}&password=${PASSWORD}&ac_id=3&user_ip=&nas_ip=&user_mac=&save_me=1&ajax=1" -s)
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if [ $? -eq 60 ]; then
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CHOOSE=''
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read -p "There's an issue with ZJUNET's CA certificates, do you want to do it anyway? [yes/NO] " CHOOSE
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if [ $CHOOSE = "YES" ] || [ $CHOOSE = "yes" ]; then
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RESPONSE=$(curl "https://net.zju.edu.cn/include/auth_action.php" -H "Content-Type: application/x-www-form-urlencoded" -d "action=login&username=${USERNAME}&password=${PASSWORD}&ac_id=3&user_ip=&nas_ip=&user_mac=&save_me=1&ajax=1" -s -k)
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fi
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fi
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case "${RESPONSE}" in
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*help.html*)
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echo "Login: success."
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;;
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*login_ok*)
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echo "Login: success."
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;;
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*E2532*)
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echo "Login: failed. Please retry after 10s." >&2
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echo "Login: ${RESPONSE}" >&2
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exit 1
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;;
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*)
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echo "Login: failed." >&2
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if [ -z "${RESPONSE}" ]; then
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echo "Login: (Empty response)" >&2
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else
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echo "Login: ${RESPONSE}" >&2
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fi
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exit 1
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;;
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esac
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}
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case "$1" in
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d|-d|disconnect)
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logout $USERNAME $PASSWORD
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;;
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""|c|-c|connect)
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login $USERNAME $PASSWORD
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;;
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disable)
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"${BASEDIR}/sudo.sh" touch "${DISABLE_CHECK}"
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exit 0
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;;
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*)
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echo Invalid subcommand \"$1\" for \`zjunet wlan\`. Run \`zjunet usage\` for help.
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;;
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esac
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"${BASEDIR}/sudo.sh" "${BASEDIR}/route.sh"
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