deprecate WLAN function

bump version number to 0.3.3-6
force using xz compression in debian package
2026-01-22 11:44:48 +08:00 · 2023-12-21 15:39:53 +08:00 · 2023-10-16 12:40:49 +08:00 · 2023-10-16 12:40:13 +08:00 · 2023-10-16 04:33:40 +00:00 · 2023-10-16 12:28:26 +08:00
27 changed files with 852 additions and 230 deletions
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@ -0,0 +1,32 @@
+---
+name: Bug report
+about: Create a bug report to help us locate problems
+title: ''
+labels: bug
+assignees: ''
+---
+
+## Environment
+Please complete the following information:
+- **OS:** [OS name and version, e.g. Ubuntu 20.10, CentOS 8]
+- **zjunet:** [output of `zjunet -v`, e.g. 0.3.3-3]
+- **xl2tpd:** [output of `xl2tpd -v`, e.g. 1.3.16]
+- **network type:** [wired or wireless or ...]
+- other softwares or the network condition that may related to this bug
+
+## Bug description
+A clear and concise description of what the bug is and how to reproduce it.
+
+## Output
+
+Full output of command line tools.
+
+If applicable, add screenshots to help explain the problem.
+
+```
+[user@host ~]# zjunet XXXX
+...
+```
+
+## Notes
+Add other information that may related to this bug.
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@ -0,0 +1,14 @@
+---
+name: Feature request
+about: Suggest a new idea for this project
+title: ''
+labels: feature
+assignees: ''
+---
+
+## Description
+A brief explanation of the feature.
+
+## Motivation
+Why such feature is worthy? What use cases does it support?
+
--- a/.github/workflows/packaging.yml
+++ b/.github/workflows/packaging.yml
@ -0,0 +1,38 @@
+# This workflow build packages for release
+
+name: Packaging
+
+# Controls when the action will run. Triggers the workflow when releases created or modified
+on:
+  create:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '^3.7' # request python 3.7+ for datetime.datetime.fromisoformat
+
+      - name: Build Packages
+        env:
+          GITHUB_TOKEN: ${{ secrets.ACCESS_TOKEN }}
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install urllib3
+          cd build
+          ./build.sh
+
+      - name: Archive Packages
+        uses: actions/upload-artifact@v2
+        with:
+          name: Release Packages
+          path: |
+            build/debian/zjunet_*.deb
+            build/rpm/zjunet-*.rpm
+            build/openwrt/zjunet_*.opk
--- a/.gitignore
+++ b/.gitignore
@ -1,2 +1,13 @@
+
+# Packages
 *.deb
 *.opk
+*.rpm
+
+# Rubbish
+*.swp
+
+build/debian/debian
+build/rpm/zjunet-*
+build/rpm/zjunet.spec
+build/openwrt/debian
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -0,0 +1,23 @@
+image: ubuntu:jammy
+
+stages:
+  - build
+
+compile:
+  stage: build
+  only:
+    - tags
+  script:
+    - sed -i 's|http.*.ubuntu.com|http://mirrors.zju.edu.cn|' /etc/apt/sources.list
+    - apt-get update && apt-get -y --no-install-recommends install ca-certificates build-essential fakeroot git dpkg-dev rpm python3 python-is-python3 python3-urllib3
+    - mkdir artifacts
+    - pushd build
+    - ./build.sh
+    - popd
+    - cp build/debian/*.deb artifacts/
+    - cp build/openwrt/*.opk artifacts/
+    - cp build/rpm/*.rpm artifacts/
+  artifacts:
+    paths:
+      - /artifacts
+
--- a/README.md
+++ b/README.md
@ -1,5 +1,7 @@
 # zjunet

+[查看中文README](README.zh.md)
+
 Command Line Scripts for ZJU (VPN / WLAN / DNS)

 ## Features
@ -8,91 +10,140 @@ Command Line Scripts for ZJU (VPN / WLAN / DNS)

 - ZJUWLAN

- 路由器支持（written in Bourne Shell）
+- Router support

- 多拨支持（多账户负载均衡）
+- Overlap network dialing (with load balance)

- ZJUWLAN 与 ZJUVPN 带宽叠加（1 WLAN + N VPN，在 ZJUWLAN 下）
+- Overlap bandwidth of ZJUWLAN and ZJU VPN (1 WLAN + N VPN, Using ZJUWLAN) 

- DNS 自动测试设置（适用于 DNS 坏掉的情况）
+- Automatic DNS setting (in case DNS do not work)

 ## Requirements

 - xl2tpd

- curl
+- `dig` (Different package on different platform)

-## Install
+## Installation

-### Debian / Ubuntu
+If you meet any problem during or after the installation, check Troubleshooting section below in this documentation.

-https://github.com/QSCTech/zjunet/releases
-下载 deb，双击安装就是。
+### Debian / Ubuntu (deb)

-### Openwrt
-
-https://github.com/QSCTech/zjunet/releases
-下载 opk，然后 `opkg install` 就是。
-
-### From source
-
-一般来说 master 分支是稳定的，dev 分支会有破坏性变更。
+1. Configure ZJU mirrors from manual. [Ubuntu](https://mirror.zju.edu.cn/docs/ubuntu/)/[Debian](https://mirror.zju.edu.cn/docs/debian/)
+2. Run these command.

 ``` bash
+curl https://mirrors.zju.edu.cn/openzjunet/zjumirrors.pgp | sudo tee /etc/apt/trusted.gpg.d/zjumirrors.asc
+curl https://mirrors.zju.edu.cn/openzjunet/zjunet.list | sudo tee /etc/apt/sources.list.d/zjunet.list
+sudo apt-get update
+sudo apt-get install zjunet
+```
+
+3. The installation has completed.
+4. If you are setting up a server, we suggest you run `zjunet wlan disable` to disable WLAN capability.
+
+### Fedora / CentOS (rpm)
+
+1. Configure ZJU mirrors from manual. [Fedora](https://mirror.zju.edu.cn/docs/fedora/)/[CentOS](https://mirror.zju.edu.cn/docs/centos/)
+2. Configure [EPEL of ZJU mirrors](https://mirrors.zju.edu.cn/epel/) (Taking CentOS installation as an example)
+	1. Run `yum install epel-release` to install EPEL.
+	2. Edit `/etc/yum.repos.d/epel.repo` , uncomment lines begin with `#baseurl=` (Remove leading `#` sign) and comment lines begin with `mirrorlist=` (Prepend `#` sign)
+	3. Edit `/etc/yum.repos.d/epel.repo` , replace `https://download.fedoraproject.org/pub` with `https://mirrors.zju.edu.cn` .
+
+3. Run these command.
+
+```bash
+curl https://mirrors.zju.edu.cn/openzjunet/zjumirrors.pgp | sudo tee /etc/pki/rpm-gpg/RPM-GPG-KEY-ZJUMIRRORS
+curl https://mirrors.zju.edu.cn/openzjunet/zjunet.repo | sudo tee /etc/yum.repos.d/zjunet.repo
+sudo rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-ZJUMIRRORS
+sudo yum install zjunet
+```
+
+4. The installation has completed.
+5. If you are setting up a server, we suggest you run `zjunet wlan disable` to disable WLAN capability.
+
+### OpenWrt (opk)
+
+Download .opk package from [Release Page](https://github.com/QSCTech/zjunet/releases) (onto your router),
+Run `opkg install ./zjunet_<version>_all.opk`.
+
+### Arch Linux (AUR)
+
+Simply run `yay zjunet` to build the package from AUR and install it.
+
+Keep in mind that a fresh install without internet connection is almost impossible.
+Please complete installation before connecting to the intranet.
+
+### Other Linux (Build from source code)
+
+```bash
+xl2tpd -v; dig -v # Check installation of dependencies. There should be 3 version numbers.
+# Under proper directory
 git clone https://github.com/QSCTech/zjunet.git
 cd zjunet
 sudo ./install.sh
+# If update is necessary, run `git pull` and `sudo ./install.sh`
+# If you are setting up a server, we suggest you run `zjunet wlan disable` to disable WLAN capability.
 ```

-## Known Issues
+**ATTENTION** Requirement check will **NOT** be done running `./install.sh`.
+Please run `xl2tpd -v` and `dig -v` to verify the installation.

-### 丢包
+## Troubleshooting

-在有的机子上会丢包（因为用的是 nexthop ）。
-等有空了也许会换成 iptables 来解决这个问题。
+### Packet lose

-### ppp0 may disappear on openwrt
+This is a known issue.
+When overlapping VPN and ZJUWLAN, network packet may be lost.
+(because of nexthop in routing table).

-make /etc/ppp/options's lcp-echo-failure larger.
+Contributions to this issue are welcomed. (Maybe using `iptables`)

-see also https://github.com/QSCTech/zjunet/issues/39
+### ppp0 may disappears on OpenWrt

-## Openwrt
+Set lcp-echo-failure larger in /etc/ppp/options.

-Install xl2tpd:
+See also #39

-https://downloads.openwrt.org/snapshots/trunk/ar71xx/packages/packages/
+### Other problems?

-## Dev
+Please send mail to tech@zjuqsc.com if you have any other problem.

-QSCer 可以直接向这个 repo push 而不用发 pull request。
-有什么疑虑可以提 issue 问一下，
-或者直接来办公室找我(zenozeng)。
+## Contribute to this project

-master分支就是开发分支。
-但是请保证bump version的时候要稳定。
+QSCers may Push directly without sending Pull Requests。

-### Build
+Please write an Issue if you have worries. Contact maintainer directly if necessary.
+
+**PRs from non-QSCers are also welcomed.**
+
+### Packaging Instruction
+
+*(Not finished yet)*

 #### Debian

 ```bash
-sudo apt-get install build-essential autoconf automake autotools-dev dh-make debhelper devscripts fakeroot xutils lintian pbuilder
+sudo apt-get install build-essential autoconf automake autotools-dev dh-make \
+  debhelper devscripts fakeroot xutils lintian pbuilder rpm
+cd build
+./build.sh
 ```

-##### see also
+##### See Also

 - http://www.webupd8.org/2010/01/how-to-create-deb-package-ubuntu-debian.html

 - http://tldp.org/HOWTO/html_single/Debian-Binary-Package-Building-HOWTO/

-#### Openwrt
+#### OpenWrt

-##### see also
+##### See Also

 - http://lists.openmoko.org/pipermail/devel/2008-July/000496.html

-## Links
+### Links

 - [Array in unix Bourne Shell](http://unix.stackexchange.com/questions/137566/array-in-unix-bourne-shell)

--- a/README.zh.md
+++ b/README.zh.md
@ -0,0 +1,139 @@
+# zjunet
+
+适用于 ZJU 的 VPN, WLAN 和 DNS 命令行工具。
+
+## 功能
+
+- 支持 ZJU VPN 连接。
+
+- 支持 ZJUWLAN 连接。
+
+- 路由器支持。
+
+- 多拨支持（多账户负载均衡）。
+
+- ZJUWLAN 与 ZJUVPN 带宽叠加（1 WLAN + N VPN，在 ZJUWLAN 下） 
+
+- DNS 自动测试设置（适用于 DNS 坏掉的情况）
+
+## 依赖
+
+- xl2tpd
+
+- `dig` （在不同平台的包不同）
+
+## 安装
+
+根据发行版的不同，安装方式略有区别。为了更好的为您提供服务，建议您从求是潮网站的仓库下载。
+（求是潮网站在校内也可以访问，安装时不需要先从仓库手动下载。）
+
+考虑到需要安装 zjunet 的机器通常没有办法访问外网，建议配合 [浙大源](https://mirrors.zju.edu.cn/) 安装。
+
+下面将按照不同的发行版分别列出安装步骤。如果你在安装前后遇到任何问题，请向下浏览本文件的“疑难解答”部分。
+
+### Debian / Ubuntu (deb)
+
+1. 使用浙大源配置内网软件包镜像。 [Ubuntu](https://mirror.zju.edu.cn/docs/ubuntu/)/[Debian](https://mirror.zju.edu.cn/docs/debian/).
+2. 依次输入并执行下列命令：
+
+``` bash
+curl https://mirrors.zju.edu.cn/openzjunet/zjumirrors.pgp | sudo tee /etc/apt/trusted.gpg.d/zjumirrors.asc
+curl https://mirrors.zju.edu.cn/openzjunet/zjunet.list | sudo tee /etc/apt/sources.list.d/zjunet.list
+sudo apt-get update
+sudo apt-get install zjunet
+```
+
+3. 安装结束！您可以输入 `zjunet version` 查看安装的版本，输入 `zjunet usage` 查看用法。
+4. 如果你是服务器用户，建议运行 `zjunet wlan disable` 来彻底禁用 WLAN 功能。
+
+### Fedora / CentOS (rpm)
+
+1. 使用浙大源配置内网软件包镜像。 [Fedora](https://mirror.zju.edu.cn/docs/fedora/)/[CentOS](https://mirror.zju.edu.cn/docs/centos/)
+2. 执行这些步骤以使用 [浙大源 EPEL](https://mirrors.zju.edu.cn/epel/) （以 CentOS 为例）：
+	1. 运行 `yum install epel-release` 以安装 EPEL 。
+	2. 编辑 `/etc/yum.repos.d/epel.repo` ，将所有以 `#baseurl=` 开头的行取消注释（删除行首 `#` 符号）并注释以 `mirrorlist=` 开头的行（在行首添加 `#` 符号）
+	3. 继续编辑 `/etc/yum.repos.d/epel.repo` ，将所有 `https://download.fedoraproject.org/pub` 替换为 `https://mirrors.zju.edu.cn`。
+
+3. 依次输入并执行下列命令：
+
+```bash
+curl https://mirrors.zju.edu.cn/openzjunet/zjumirrors.pgp | sudo tee /etc/pki/rpm-gpg/RPM-GPG-KEY-ZJUMIRRORS
+curl https://mirrors.zju.edu.cn/openzjunet/zjunet.repo | sudo tee /etc/yum.repos.d/zjunet.repo
+sudo rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-ZJUMIRRORS
+sudo yum install zjunet
+```
+
+4. 安装结束！您可以输入 `zjunet version` 查看安装的版本，输入 `zjunet usage` 查看用法。
+5. 如果你是服务器用户，建议运行 `zjunet wlan disable` 来彻底禁用 WLAN 功能。
+
+### OpenWrt (opk)
+
+从 [Releases 页](https://github.com/QSCTech/zjunet/releases) 下载 opk 包到路由器上，
+运行 `opkg install ./zjunet_（版本）_all.opk` 。
+
+### Arch Linux (AUR)
+
+直接运行 `yay zjunet` 即可下载并安装。
+
+请记住，在没有互联网连接的环境中是几乎不可能安装好的。
+请在连接到校内网前，在有互联网连接的环境中先完成安装。
+
+### 其他 Linux (源代码安装)
+
+```bash
+xl2tpd -v; dig -v # 检查依赖命令的安装情况。这句命令将输出三个版本号。
+# 在合适的目录下
+git clone https://github.com/QSCTech/zjunet.git
+cd zjunet
+sudo ./install.sh
+# 如果想要更新请在 zjunet 目录下运行 git pull 并再次 sudo ./install.sh
+# 如果你是服务器用户，建议运行 `zjunet wlan disable` 来彻底禁用 WLAN 功能。
+```
+
+**注意** 运行 `./install.sh` 时 **不会** 确认必要依赖是否已经安装。
+您应当先运行 `xl2tpd -v` 、 `dig -v` 确认安装。
+
+## 疑难解答
+
+### 出现了 `xl2tpd-control: command not found` 的提示但直接运行 `xl2tpd-control` 有效
+
+出现这种情况通常是由于 `sudo` 的 `secure path` 被启用。
+
+请编辑 `/etc/sudoers` 并在 `Defaults secure_path=xxxxxxx` 行添加 `xl2tpd-control` 所在路径（运行 `which xl2tpd-control` 查看）。编辑后的这行类似这样：
+
+```
+Defaults secure_path="/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/sbin:/usr/local/bin"
+```
+
+你可以运行 `sudo env | grep PATH` 来验证配置。显示的内容应当包括刚才添加的路径。
+
+### 丢包
+
+这是一个已知问题。在同时连接 VPN 和 ZJUWLAN 时，
+在有的机子上会丢包（因为设定的路由使用了 nexthop ）。
+
+暂时没有人来解决这个问题，欢迎有志者贡献（可以考虑用 `iptables` ）
+
+### OpenWrt 上的 ppp0 消失了
+
+将 /etc/ppp/options 中的 lcp-echo-failure 调大。
+
+可见于 #39
+
+### 我还有其它问题
+
+如果你还有其它问题，请与我们联系。
+
+您可以发送邮件至 tech@zjuqsc.com 。
+
+## 如何贡献
+
+求是潮成员可以直接向这个仓库 Push 而不用发起 Pull requests。
+
+有任何疑虑都可以提 Issue ，也可以与现任 Maintainer 联系。
+
+**本项目也接受非求是潮成员发起的 PR 。**
+
+### 开发指南
+
+开发信息请查看 [英文 README](README.md#packaging-instruction) 。
--- a/1
+++ b/1
@ -0,0 +1 @@
+0.3.3-6
--- a/bin/zjunet
+++ b/bin/zjunet
@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -e
+
+/usr/lib/zjunet/zjunet.sh "$@"
--- a/build/build-pkgbuild.sh
+++ b/build/build-pkgbuild.sh
@ -0,0 +1,42 @@
+#!/bin/bash
+
+PKGNAME=zjunet
+PKGVER=$(cat $(dirname $0)/../VERSION)
+PKGVER_NOREL=${PKGVER%%-*}
+PKGREL=${PKGVER:$((${#PKGVER_NOREL}+1))}
+if [[ -z $PKGREL ]]; then
+	PKGREL=1
+fi
+
+set -xe
+
+wget https://github.com/QSCTech/$PKGNAME/archive/v$PKGVER.tar.gz -O $PKGNAME-$PKGVER.tar.gz
+
+FILE_MD5=$(md5sum $PKGNAME-$PKGVER.tar.gz | cut -f1 -d' ')
+FILE_SHA1=$(sha1sum $PKGNAME-$PKGVER.tar.gz | cut -f1 -d' ')
+FILE_SHA256=$(sha256sum $PKGNAME-$PKGVER.tar.gz | cut -f1 -d' ')
+
+cat > PKGBUILD <<EOF
+# Maintainer: Azuk 443 <me@azuk.top>
+
+pkgname=$PKGNAME
+pkgver=$PKGVER_NOREL
+pkgrel=$PKGREL
+pkgdesc="Command Line Scripts for ZJU"
+url="https://github.com/QSCTech/$PKGNAME"
+arch=('any')
+license=('GPL')
+depends=('xl2tpd>=1.3.7' 'dnsutils')
+source=("$PKGNAME-$PKGVER.tar.gz::https://github.com/QSCTech/$PKGNAME/archive/v$PKGVER.tar.gz")
+md5sums=('$FILE_MD5')
+sha1sums=('$FILE_SHA1')
+sha256sums=('$FILE_SHA256')
+
+package() {
+	cd "\$srcdir/$PKGNAME-$PKGVER"
+	DESTDIR=\$pkgdir PREFIX=/usr ./install.sh
+}
+EOF
+
+makepkg $*
+makepkg --printsrcinfo > .SRCINFO
--- a/build/build.sh
+++ b/build/build.sh
@ -1,12 +1,52 @@
 #!/bin/bash

-VERSION=0.2.1-0
+VERSION=$(cat ../VERSION)

-cd debian
-./build.sh $VERSION > /dev/null
+fail() {
+	echo -e "\033[31mERROR: Failed to build $1\033[0m" 1>&2
+}

-cd ../openwrt
-./build.sh $VERSION > /dev/null
+if [[ $# -gt 0 ]]; then
+	for arg in $*; do
+		case $arg in
+			rpm)
+				USE_RPM=1
+				;;
+			debian)
+				USE_DEB=1
+				;;
+			openwrt)
+				USE_OPK=1
+				;;
+			*)
+				echo "Invalid package $arg"
+				exit 1
+		esac
+	done
+else
+	USE_RPM=1
+	USE_DEB=1
+	USE_OPK=1
+fi

-cd ..
-find . -regextype posix-egrep -regex ".*\.(opk|deb)$"
+if [[ ! -z $USE_RPM ]]; then
+	pushd rpm > /dev/null
+	./build.sh $VERSION || fail 'RPM package'
+	popd > /dev/null
+fi
+
+if [[ ! -z $USE_DEB ]]; then
+	pushd debian > /dev/null
+	./build.sh $VERSION || fail 'Debian package'
+	popd > /dev/null
+fi
+
+if [[ ! -z $USE_OPK ]]; then
+	pushd openwrt > /dev/null
+	./build.sh $VERSION || fail 'OpenWrt package'
+	popd > /dev/null
+fi
+
+echo -ne "\033[0;32m"
+find . -regextype posix-egrep -regex ".*\.(opk|deb|rpm)$"
+echo -ne "\033[0m"
--- a/build/changelog.py
+++ b/build/changelog.py
@ -0,0 +1,127 @@
+#!/usr/bin/env python
+from __future__ import print_function
+
+import os
+import sys
+import json
+import base64
+import datetime
+
+if sys.version_info.major < 3:
+    reload(sys)
+    sys.setdefaultencoding('utf8')
+
+try:
+    import urllib3
+    http = urllib3.PoolManager()
+    def makereq(url, headers):
+        return http.request('GET', url, headers=headers)
+except ImportError:
+    import urllib2 as request
+    class MyResponse:
+        def __init__(self, status, data):
+            self.status = status
+            self.data = data
+    def makereq(url, headers):
+        f = request.urlopen(request.Request(url, headers=headers))
+        return MyResponse(f.getcode(), f.read().decode('utf-8'))
+
+
+if 'fromisoformat' in dir(datetime.datetime):
+    def get_time(s):
+        return datetime.datetime.fromisoformat(s.replace('Z', '+00:00'))
+else:
+    try:
+        from dateutil.parser import parser
+        def get_time(s):
+            return parser().parse(s)
+    except ImportError:
+        def get_time(s):
+            return datetime.datetime.strptime(s, "%Y-%m-%dT%H:%M:%SZ")
+
+
+GITHUB_AUTH = None
+tok = os.getenv('GITHUB_TOKEN')
+usn = os.getenv('GITHUB_USERNAME')
+psw = os.getenv('GITHUB_PASSWORD')
+if tok is not None:
+    GITHUB_AUTH = 'token {}'.format(tok)
+elif usn is not None and psw is not None:
+    GITHUB_AUTH = 'Basic {}'.format(base64.b64encode('{}:{}'.format(usn, psw).encode('utf-8')).decode('utf-8'))
+
+def get(url):
+    headers = {
+        'Accept': 'application/vnd.github.v3+json',
+        'User-Agent': 'zjunet-build-agent/0.1',
+    }
+    if GITHUB_AUTH is not None:
+        headers['Authorization'] = GITHUB_AUTH
+    r = makereq(url, headers=headers)
+    assert r.status // 100 == 2, 'HTTP Status {} != 2xx while requesting {}'.format(r.status, url)
+    if r.status != 200:
+        print('WARNING: HTTP {} while requesting {}'.format(r.status, url))
+    return r.data
+
+def api_get(url):
+    return json.loads(get('https://api.github.com/' + url))
+
+author_cache = {}
+def get_author(name):
+    if name in author_cache:
+        return author_cache[name]
+    print('Reading data for {}'.format(name), end=' : ', file=sys.stderr)
+    data = api_get('users/{}'.format(name))
+    data = {
+        'name': data['name'],
+        'email': data['email'],
+    }
+    author_cache[name] = data
+    print('{} <{}>'.format(data['name'], data['email']), file=sys.stderr)
+    return data
+
+def get_changelog(owner, name):
+    print('Reading releases of {1} in {0}'.format(owner, name), file=sys.stderr)
+    releases = api_get('repos/{}/{}/releases'.format(owner, name))
+    releases = filter(lambda v: not v['draft'] and not v['prerelease'], releases)
+
+    data = []
+    for rel in releases:
+        name = rel['name'] or rel['tag_name']
+        item = {
+            'time': get_time(rel['published_at']),
+            'name': name,
+            'version': name[name.rfind('v') + 1:].split(','),
+            'author': get_author(rel['author']['login']),
+            'changes': None,
+        }
+        tbody = rel['body'].strip()
+        if tbody != '':
+            if tbody[0] != '-' and '\n' not in tbody:
+                item['changes'] = '- ' + tbody
+            else:
+                item['changes'] = tbody
+
+        data.append(item)
+    return ChangeLog(data)
+
+class ChangeLog:
+    def __init__(self, data):
+        self.raw = data
+    def rpm(self):
+        rel = '%changelog\n'
+        for item in self.raw:
+            rel += '* {} {} <{}> - {}\n'.format(item['time'].strftime('%a %b %d %Y'), item['author']['name'], item['author']['email'], '.'.join(item['version']))
+            if item['changes'] is not None:
+                rel += item['changes'] + '\n'
+        return rel
+
+available_formats = list(filter(lambda v: v[0] != '_', dir(ChangeLog)))
+
+if len(sys.argv) != 2:
+    print('Usage: {} <format>\nAvailable formats: {}'.format(sys.argv[0], ','.join(available_formats)))
+else:
+    changelog = get_changelog('QSCTech', 'zjunet')
+    if hasattr(changelog, sys.argv[1]):
+        print(getattr(changelog, sys.argv[1])())
+    else:
+        print('Invalid format {}\nAvailable formats: {}'.format(','.join(available_formats)))
--- a/build/debian/build.sh
+++ b/build/debian/build.sh
@ -1,17 +1,32 @@
 #!/bin/sh
+set -e

 rm -rf *.deb

 VERSION=$1

+# share
+mkdir -p ./debian/usr/share/zjunet
+cp ../../miscellaneous/* ./debian/usr/share/zjunet
+cp ../../VERSION ./debian/usr/share/zjunet
+
 # lib
 mkdir -p ./debian/usr/lib/zjunet
-cp ../../lib/* ./debian/usr/lib/zjunet
+cp ../../lib/*.sh ./debian/usr/lib/zjunet

 # bin
-mkdir -p ./debian/usr/bin
-echo '/usr/lib/zjunet/zjunet.sh "$@"' >> ./debian/usr/bin/zjunet
-chmod +x ./debian/usr/bin/zjunet
+install -m 755 -d ./debian/usr/bin
+install -m 755 ../../bin/zjunet ./debian/usr/bin/zjunet
+
+# postinst
+mkdir -p debian/DEBIAN
+cat  > debian/DEBIAN/postinst <<EOF
+#!/bin/sh
+
+/usr/share/zjunet/zjunet-postinst
+
+EOF
+chmod 755 debian/DEBIAN/postinst

 # contorl file
 mkdir -p debian/DEBIAN
@ -21,17 +36,18 @@ Version: $VERSION
 Section: net
 Priority: optional
 Architecture: all
-Depends: xl2tpd (>= 1.3.1), curl
-Maintainer: Zeno Zeng <zenoofzeng@gmail.com>
-Description: Command Line Scripts for ZJU
+Depends: xl2tpd (>= 1.3.7), dnsutils
+Maintainer: Azuk 443 <me@azuk.top>
+Description: Command Line Scripts for ZJU Campus Network
 This script provides a VPN / WLAN / NEXTHOP for ZJUer.
 EOF

 # dpkg-deb
 find ./debian -type d | xargs chmod 755
-dpkg-deb --build debian
+fakeroot dpkg-deb -Zxz --build debian
 mv debian.deb zjunet_${VERSION}_all.deb

 # remove debian/
 rm -rf ./debian
-rm -f control
+rm -rf control
+
--- a/build/openwrt/build.sh
+++ b/build/openwrt/build.sh
@ -1,17 +1,22 @@
 #!/bin/sh
+set -e

 rm -rf *.opk

 VERSION=$1

+# share
+mkdir -p ./debian/usr/share/zjunet
+cp ../../miscellaneous/* ./debian/usr/share/zjunet
+cp ../../VERSION ./debian/usr/share/zjunet
+
 # lib
 mkdir -p ./debian/usr/lib/zjunet
-cp ../../lib/* ./debian/usr/lib/zjunet
+cp ../../lib/*.sh ./debian/usr/lib/zjunet

 # bin
-mkdir -p ./debian/usr/bin
-echo '/usr/lib/zjunet/zjunet.sh "$@"' >> ./debian/usr/bin/zjunet
-chmod +x ./debian/usr/bin/zjunet
+install -m 755 -d ./debian/usr/bin
+install -m 755 ../../bin/zjunet ./debian/usr/bin/zjunet

 # contorl file
 mkdir -p debian/DEBIAN
@ -21,15 +26,15 @@ Version: $VERSION
 Section: net
 Priority: optional
 Architecture: all
-Depends: xl2tpd (>= 1.3.1), curl
-Maintainer: Zeno Zeng <zenoofzeng@gmail.com>
-Description: Command Line Scripts for ZJU
+Depends: xl2tpd (>= 1.3.7), bind-dig
+Maintainer: Azuk 443 <me@azuk.top>
+Description: Command Line Scripts for ZJU Campus Network
 This script provides a VPN / WLAN / NEXTHOP for ZJUer.
 EOF

 # dpkg-deb
 find ./debian -type d | xargs chmod 755
-dpkg-deb -Zgzip --build debian # for opkg
+fakeroot dpkg-deb -Zgzip --build debian # for opkg
 mv debian.deb zjunet_${VERSION}_all.opk

 # remove debian/
--- a/build/rpm/build.sh
+++ b/build/rpm/build.sh
@ -0,0 +1,45 @@
+#!/bin/sh
+set -e
+
+rm -rf *.rpm
+
+VERSION=$1
+REALVERSION=`echo "$VERSION" | cut -d'-' -f1`
+RELEASE=`echo "$VERSION" | cut -d'-' -f2`
+
+mkdir -p rpm/
+
+# share
+cp ../../miscellaneous/* rpm/
+cp ../../VERSION rpm/
+
+# lib
+mkdir -p rpm/lib/
+cp ../../lib/* rpm/lib/
+
+# bin
+echo '/usr/lib/zjunet/zjunet.sh "$@"' > rpm/zjunet
+install -m 755 -d ./debian/usr/bin
+
+# rpm
+ARCH="noarch"
+SEMINAME="zjunet-$REALVERSION"
+FULLNAME="zjunet-$VERSION"
+rm -rf ${SEMINAME}.tar.gz
+find rpm -type d | xargs chmod 755
+rm -rf $SEMINAME
+mv rpm $SEMINAME
+tar zcf ${SEMINAME}.tar.gz $SEMINAME
+mkdir -p $HOME/rpmbuild/SOURCES
+cp ${SEMINAME}.tar.gz $HOME/rpmbuild/SOURCES
+cp build_spec.sh $SEMINAME/
+cd $SEMINAME
+./build_spec.sh $VERSION
+cd ..
+cp "$SEMINAME/zjunet.spec" ./
+mkdir -p "$HOME/rpmbuild/SPECS"
+cp zjunet.spec "$HOME/rpmbuild/SPECS"
+fakeroot rpmbuild -ba zjunet.spec --target $ARCH
+rm -rf zjunet.spec ${SEMINAME}.tar.gz $SEMINAME
+cp $HOME/rpmbuild/RPMS/$ARCH/${FULLNAME}.$ARCH.rpm ./
+
--- a/build/rpm/build_spec.sh
+++ b/build/rpm/build_spec.sh
@ -0,0 +1,63 @@
+#!/bin/bash
+
+VERSION=$1
+REALVERSION=`echo "$VERSION" | cut -d'-' -f1`
+RELEASE=`echo "$VERSION" | cut -d'-' -f2`
+
+echo "Summary: Command Line Scripts for ZJU " > zjunet.spec
+echo "Name: zjunet" >> zjunet.spec
+echo "Version: $REALVERSION" >> zjunet.spec
+echo "Release: $RELEASE" >> zjunet.spec
+echo "License: GPL" >> zjunet.spec
+echo "Group: Applications/Internet" >> zjunet.spec
+echo "URL: https://github.com/QSCTech/zjunet/" >> zjunet.spec
+echo "Vendor: Qiu Shi Chao Website of Zhejiang University" >> zjunet.spec
+echo "Packager: Azuk 443 <me@azuk.top>" >> zjunet.spec
+echo "Requires: xl2tpd >= 1.3.7, bind-utils" >> zjunet.spec
+echo "BuildRoot:  %{_builddir}/%{name}-root" >> zjunet.spec
+echo "Source: %{name}-%{version}.tar.gz" >> zjunet.spec
+echo "BuildArch: noarch" >> zjunet.spec
+echo "" >> zjunet.spec
+echo "%description" >> zjunet.spec
+echo "Command Line Scripts for ZJU " >> zjunet.spec
+echo "This script provides a VPN / WLAN / NEXTHOP for ZJUer. " >> zjunet.spec
+echo "" >> zjunet.spec
+echo "%prep" >> zjunet.spec
+echo "%setup -q" >> zjunet.spec
+echo "" >> zjunet.spec
+echo "%build" >> zjunet.spec
+echo 'echo $RPM_BUILD' >> zjunet.spec
+echo "" >> zjunet.spec
+echo "%install" >> zjunet.spec
+echo 'rm -rf $RPM_BUILD_ROOT' >> zjunet.spec
+echo 'mkdir -p $RPM_BUILD_ROOT/usr/bin' >> zjunet.spec
+echo 'mkdir -p $RPM_BUILD_ROOT/usr/lib/zjunet' >> zjunet.spec
+echo 'mkdir -p $RPM_BUILD_ROOT/usr/share/zjunet' >> zjunet.spec
+echo 'install -m 755 zjunet $RPM_BUILD_ROOT/usr/bin/zjunet' >> zjunet.spec
+echo 'install -m 755 zjunet-postinst $RPM_BUILD_ROOT/usr/share/zjunet/zjunet-postinst' >> zjunet.spec
+cd lib
+for f in *.sh; do
+	echo "install -m 755 lib/$f \$RPM_BUILD_ROOT/usr/lib/zjunet/$f" >> ../zjunet.spec
+done
+cd ..
+echo 'install -m 644 VERSION $RPM_BUILD_ROOT/usr/share/zjunet/VERSION' >> zjunet.spec
+echo "" >> zjunet.spec
+echo "%files" >> zjunet.spec
+echo "%defattr(-,root,root)" >> zjunet.spec
+echo "/usr/bin/zjunet" >> zjunet.spec
+echo "/usr/share/zjunet/zjunet-postinst" >> zjunet.spec
+echo "/usr/share/zjunet/VERSION" >> zjunet.spec
+cd lib
+for f in *.sh; do
+	echo "/usr/lib/zjunet/$f" >> ../zjunet.spec
+done
+cd ..
+echo "" >> zjunet.spec
+echo "%clean" >> zjunet.spec
+echo 'rm -rf $RPM_BUILD_ROOT' >> zjunet.spec
+echo "" >> zjunet.spec
+echo "%post" >> zjunet.spec
+echo "/usr/share/zjunet/zjunet-postinst || true" >> zjunet.spec
+echo "" >> zjunet.spec
+
+../../changelog.py rpm >> zjunet.spec
--- a/install.sh
+++ b/install.sh
@ -1,12 +1,25 @@
 #!/bin/sh

+set -e
+
 BASEDIR=$(dirname $0)/lib
-mkdir -p /usr/local/lib/zjunet
-cp -rf $BASEDIR/* /usr/local/lib/zjunet
-mkdir -p /usr/local/bin
-echo "#!/bin/sh" > /usr/local/bin/zjunet
-echo '/usr/local/lib/zjunet/zjunet.sh "$@"' >> /usr/local/bin/zjunet
-chmod +x /usr/local/bin/zjunet
+if [ -z "$PREFIX" ]; then
+	PREFIX=/usr/local
+fi
+
+mkdir -p $DESTDIR$PREFIX/lib/zjunet
+cp -rf $BASEDIR/* $DESTDIR$PREFIX/lib/zjunet
+mkdir -p $DESTDIR$PREFIX/bin
+mkdir -p $DESTDIR$PREFIX/share/zjunet
+ln -fs ../../share/zjunet/VERSION $DESTDIR$PREFIX/lib/zjunet/VERSION
+cp -f VERSION $DESTDIR$PREFIX/share/zjunet
+cat > $DESTDIR$PREFIX/bin/zjunet << EOF
+#!/bin/sh
+$PREFIX/lib/zjunet/zjunet.sh "\$@"
+EOF
+chmod +x $DESTDIR$PREFIX/bin/zjunet
 echo "[INFO] Done."
 echo
+if [[ -z $DESTDIR ]]; then
 	zjunet usage
+fi
--- a/lib/VERSION
+++ b/lib/VERSION
@ -0,0 +1 @@
+../VERSION
--- a/lib/dns.sh
+++ b/lib/dns.sh
@ -28,9 +28,10 @@ zju_test_and_set_up_dns () {
 }

 # 浙大的DNS不是很稳定，这里列了备用方案
-# 官方 > 10.12.10.12 > Senorsen (QSC Server) DNS > ALI YUN
+# 官方 > 10.12.10.12 > Senorsen (QSC Server) DNS > 114 DNS
 zju_test_and_set_up_dns \
+    $1 \
    10.10.0.21 10.10.0.22 10.10.0.23 \
    10.12.10.12 \
-    10.202.68.43 \
+    10.202.68.73 \
    114.114.114.114
--- a/lib/route.sh
+++ b/lib/route.sh
@ -33,7 +33,9 @@ echo "[INFO] Setting up ip route."

 gateway=$(ip route get 10.10.0.21 | grep via | awk '{print $3}')

-devs_count=$(ip addr show | grep 'inet.*ppp' | grep ' 10.5.' | awk '{print $7}' | wc -l)
+# Recently VPN server 10.5.1.7 has the P-t-P: 172.172.172.2, after some updates.
+# Mar 2019 Update: A new VPN server 10.0.2.27 has been set up.
+devs_count=$(ip addr show | grep 'inet.*ppp' | grep ' 10.5.\|172.172.172.\|10.0.2.' | awk '{print $7}' | wc -l)
 if [ "${devs_count}" -eq "0" ]; then
    dev=$(ip route get 10.10.0.21 | head -n1 | awk '{print $5}')

@ -47,6 +49,7 @@ if [ "${devs_count}" -eq "0" ]; then
    ip_route_del 210.32.160.0/21
    ip_route_del 210.32.168.0/22
    ip_route_del 210.32.172.0/23
+    ip_route_del 210.32.174.0/24
    ip_route_del 210.32.176.0/20
    ip_route_del 222.205.0.0/17
    ip_route_del 10.5.1.0/24
@ -66,8 +69,6 @@ case "$gateway" in
    10.189.*)
        ip route replace 10.50.200.245 via $gateway
        ;;
-    10.171.*)
-        ;;
    *)
        # 内网静态路由
        # See also: #18 (thanks Hexcles Ma)
@ -78,41 +79,30 @@ case "$gateway" in
        ip route replace 58.196.224.0/20 via $gateway
        ip route replace 58.200.100.0/24 via $gateway

-        # The public CERNET IP of most ZJU servers, which can be reached directly in the Intranet.
-        # Most of them do have a 10.* IP, but sometimes school DNS just returns the public ones.
+        # The public CERNET IP of most ZJU servers, which can be reached directly in the Intranet through 10.0.0.0/8.
+        # If these servers are DNATed(have 210.32.*.* IP), we can't reach it through our gateway or VPN P-t-P. 
+        # However these addresses also belong to Yu Quan Campus, our VPN, etc., 
+        # Which can be reached through our internal gateway. 
        ip route replace 210.32.0.0/20 via $gateway
        ip route replace 210.32.128.0/19 via $gateway
        ip route replace 210.32.160.0/21 via $gateway
        ip route replace 210.32.168.0/22 via $gateway
        ip route replace 210.32.172.0/23 via $gateway
+        ip route replace 210.32.174.0/24 via $gateway
        ip route replace 210.32.176.0/20 via $gateway
-
-        # 玉泉和我们 vpn 后的 ip
        ip route replace 222.205.0.0/17 via $gateway
        ;;
 esac

 # NEXTHOP
-devs=$(ip addr show | grep 'inet.*ppp' | grep ' 10.5.' | awk '{print $7}')
+# Recently VPN server 10.5.1.7 has the P-t-P: 172.172.172.2, after some updates.
+# Mar 2019 Update: A new VPN server 10.0.2.27 has been set up.
+devs=$(ip addr show | grep 'inet.*ppp' | grep ' 10.5.\|172.172.172.\|10.0.2.' | awk '{print $7}')
 cmd="ip route replace default"
 for dev in $devs; do
    cmd="${cmd} nexthop dev ${dev}"
 done

-case "$gateway" in
-    10.189.*)
-        # WLAN
-        zjuwlan_test_ip=10.202.68.44
-        ip route replace $zjuwlan_test_ip via ${gateway}
-        zjuwlan_status=`curl -s $zjuwlan_test_ip | grep net.zju.edu.cn | wc -l`
-        if [ $zjuwlan_status -eq 0 ]
-        then
-            cmd="${cmd} nexthop via ${gateway}"
-        fi
-        ip route del $zjuwlan_test_ip || true
-        ;;
-esac
-
 $cmd

 ip route
--- a/lib/user.sh
+++ b/lib/user.sh
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 # user.sh -- User Manager
 #
@ -18,8 +18,6 @@
 # along with this program.  If not, see
 # <http://www.gnu.org/licenses/>.

-# init
-
 L2TPD_CFG_FILE=/etc/xl2tpd/xl2tpd.conf

 BASEDIR=$(dirname $0)
--- a/lib/vpn.sh
+++ b/lib/vpn.sh
@ -34,16 +34,12 @@ flush() {
 disconnect() {
    users=$("${BASEDIR}/user.sh" getall)
    for username in $users; do
-        echo "[INFO] Logout: ${username}"
        "${BASEDIR}/sudo.sh" "${BASEDIR}/xl2tpd.sh" disconnect $username
    done
    "${BASEDIR}/sudo.sh" "${BASEDIR}/route.sh"
 }

 connect() {
-    disconnect
-    sleep 3
-
    users=$("${BASEDIR}/user.sh" getall)

    "${BASEDIR}/sudo.sh" "${BASEDIR}/xl2tpd.sh" restart
@ -69,16 +65,18 @@ connect() {

 case "$1" in

-    -d)
+    d|-d|disconnect)
        disconnect
        ;;

-    disconnect)
+    ""|c|-c|connect)
        disconnect
-        ;;
-
-    *)
+        sleep 3
        connect
        ;;

+    *)
+        echo Invalid subcommand \"$1\" for \`zjunet vpn\`. Run \`zjunet usage\` for help.
+        ;;
+
 esac
--- a/lib/wlan.sh
+++ b/lib/wlan.sh
@ -2,10 +2,10 @@

 # wlan.sh -- login/logout for ZJUWLAN
 #
-# Requirements: curl
-#
 # Copyright (C) 2014 Zhang Hai <Dreaming.in.Code.ZH@Gmail.com>
 # Copyright (C) 2014 Zeno Zeng <zenoofzeng@gmail.com>
+# Copyright (C) 2017 Wu Fan <wfwf1997@gmail.com>
+# Copyright (C) 2023 Azuk 443 <azukmm@gmail.com>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@ -21,69 +21,5 @@
 # along with this program.  If not, see
 # <http://www.gnu.org/licenses/>.

-BASEDIR=$(dirname $0)
-
-USER="${BASEDIR}/user.sh"
-
-USERNAME=$($USER get)
-PASSWORD=$($USER getpwd $USERNAME)
-
-logout() {
-    USERNAME=$1
-    PASSWORD=$2
-
-    echo "Logout: ${USERNAME}"
-    RESPONSE=$(curl "https://net.zju.edu.cn/cgi-bin/srun_portal" -H "Content-Type: application/x-www-form-urlencoded" -d "action=logout" -s)
-
-    case "${RESPONSE}" in
-        *ok*)
-            echo "Logout: success."
-            ;;
-        *成功*)
-            echo "Logout: success."
-            ;;
-        *)
-            echo "Logout: ${RESPONSE}"
-            exit 1;
-            ;;
-    esac
-}
-
-login() {
-    USERNAME=$1
-    PASSWORD=$2
-
-    logout $USERNAME $PASSWORD
-
-    echo "Login: ${USERNAME}"
-    RESPONSE=$(curl "https://net.zju.edu.cn/cgi-bin/srun_portal" -H "Content-Type: application/x-www-form-urlencoded" -d "action=login&username=${USERNAME}&password=${PASSWORD}&ac_id=3&type=1&is_ldap=1&local_auth=1" -s)
-
-    case "${RESPONSE}" in
-        *help.html*)
-            echo "Login: success."
-            ;;
-        *login_ok*)
-            echo "Login: success."
-            ;;
-        *)
-            echo "Login: ${RESPONSE}" >&2
+echo "zjunet WLAN function is deprecated."
 exit 1
-            ;;
-    esac
-}
-
-
-case "$1" in
-    disconnect)
-        logout $USERNAME $PASSWORD
-        ;;
-    -d)
-        logout $USERNAME $PASSWORD
-        ;;
-    *)
-        login $USERNAME $PASSWORD
-        ;;
-esac
-
-"${BASEDIR}/sudo.sh" "${BASEDIR}/route.sh"
-
--- a/lib/xl2tpd.sh
+++ b/lib/xl2tpd.sh
@ -19,8 +19,6 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see
 # <http://www.gnu.org/licenses/>.
-#
-# RUN AS ROOT! >..< ~~ / by xero ~~~ ararararar ~~~~

 LNS="10.5.1.9"
 L2TPD_CFG_FILE=/etc/xl2tpd/xl2tpd.conf
@ -36,28 +34,25 @@ LOG_FILE=/var/log/zjunet/${USERNAME}

 XL2TPD_CONTROL_FILE=/var/run/xl2tpd/l2tp-control

-xl2tpd_stop() {
-    # for Openwrt / Debian / Ubuntu
-    type systemctl >/dev/null 2>&1 || {
-        /etc/init.d/xl2tpd stop
-    }
+type systemctl >/dev/null 2>&1
+HAVE_SYSTEMD=$?

-    # for Arch Linux
-    type systemctl >/dev/null 2>&1 && {
+xl2tpd_stop() {
+    echo "[INFO] Stopping xl2tpd"
+    if [ $HAVE_SYSTEMD -eq 0 ]; then
        systemctl stop xl2tpd
-    }
+    else
+        /etc/init.d/xl2tpd stop
+    fi
 }

 xl2tpd_start() {
-    # for Openwrt / Debian / Ubuntu
-    type systemctl >/dev/null 2>&1 || {
-        /etc/init.d/xl2tpd start
-    }
-
-    # for Arch Linux
-    type systemctl >/dev/null 2>&1 && {
+    echo "[INFO] Starting xl2tpd"
+    if [ $HAVE_SYSTEMD -eq 0 ]; then
        systemctl start xl2tpd
-    }
+    else
+        /etc/init.d/xl2tpd start
+    fi

    # wait until ready
    for i in $(seq 0 10); do
@ -73,6 +68,7 @@ xl2tpd_start() {
 }

 xl2tpd_trystart() {
+    echo "[INFO] Try to start xl2tpd if not"
    if [ -e ${XL2TPD_CONTROL_FILE} ] || (type systemctl >/dev/null && systemctl status xl2tpd >/dev/null); then
        echo "[INFO] xl2tpd ready."
    else
@ -94,6 +90,7 @@ linkname $LAC_NAME
 logfile $PPP_LOG_FILE
 name $USERNAME
 password $PASSWORD
+mtu 1428
 EOF
    chmod 600 $PPP_OPT_FILE

@ -116,11 +113,17 @@ EOF
 }

 xl2tpd_connect() {
-    xl2tpd-control connect $1
+    echo "[INFO] try connecting $1"
+    pkill xl2tpd-control > /dev/null
+    xl2tpd-control connect-lac $1 &
+    echo "[INFO] xl2tpd-control done"
 }

 xl2tpd_disconnect() {
-    xl2tpd-control disconnect $1
+    echo "[INFO] try disconnecting $1"
+    pkill xl2tpd-control > /dev/null
+    xl2tpd-control disconnect-lac $1 &
+    echo "[INFO] xl2tpd-control done"
 }

 xl2tpd_waituser() {
@ -131,22 +134,27 @@ xl2tpd_waituser() {
        then
            echo "[INFO] Connection terminated."
            echo -n > $PPP_LOG_FILE
-            echo "[INFO] Retrying now. (try to kick off, may take some time)"
+            echo "[INFO] Retrying now. "
            sleep 1
            xl2tpd_disconnect ${LAC_NAME}
            sleep 5
            xl2tpd_connect ${LAC_NAME}
+            echo "[INFO] again"
        fi
        echo -n > $PPP_LOG_FILE

-        pid="/var/run/ppp-${LAC_NAME}.pid"
+        for pid in "/var/run/ppp-${LAC_NAME}.pid" \
+                   "/var/run/pppdppp-${LAC_NAME}.pid" \
+                   "/var/run/pppd/ppp-${LAC_NAME}.pid"; do
            if [ -e $pid ]; then
                ppp=$(cat $pid | grep ppp)
                if ip addr show | grep "inet.*${ppp}" > /dev/null; then
                    ip addr show | grep "inet.*${ppp}" | sed 's/^ */[VPN] /'
                    return
                fi
+                break
            fi
+        done

    done

--- a/lib/zjunet.sh
+++ b/lib/zjunet.sh
@ -3,6 +3,7 @@
 # zjunet.sh -- router for zjunet
 #
 # Copyright (C) 2014 Zeno Zeng <zenoofzeng@gmail.com>
+# Copyright (C) 2023 Azuk 443 <azukmm@gmail.com>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@ -19,54 +20,59 @@
 # <http://www.gnu.org/licenses/>.

 BASEDIR=$(dirname $0)
+MISCELLDIR="$BASEDIR/../../share/zjunet"

 case "$1" in
-    route)
+    r|route)
        "${BASEDIR}/sudo.sh" "${BASEDIR}/route.sh"
        ;;
-    user)
+    u|user)
        "${BASEDIR}/user.sh" $2
        ;;
-    all)
+    a|all)
        "${BASEDIR}/wlan.sh" $2
        "${BASEDIR}/vpn.sh" $2
        ;;
-    wlan)
+    w|wlan)
        "${BASEDIR}/wlan.sh" $2
        ;;
-    vpn)
+    v|vpn)
        "${BASEDIR}/vpn.sh" $2
        ;;
-    dns)
-        "${BASEDIR}/dns.sh"
+    d|dns)
+        "${BASEDIR}/dns.sh" $2
        ;;
-    --version)
-        echo "zjunet version: zjunet-0.2.1"
+    -v|version|--version)
+        version_full=`cat "${MISCELLDIR}/VERSION"`
+        version=$(echo $version_full | sed 's/-.*//')
+        echo "zjunet version: $version (${version_full})"
        ;;
    *)
        cat <<EOF
-zjunet: CLI Tool (VPN/WLAN/DNS) for Zjuer
+zjunet: CLI tool (VPN/WLAN/DNS) for network connection in ZJU

 Usage: zjunet [ACTION]

 Actions:
-    user
+    user, u
        add              Add a user
        list             List all enabled users
        edit             Edit a (enabled) user
-        Note: to delete/disable a user, edit /etc/xl2tpd/xl2tpd.conf yourself
-    all
-        connect(-c)    Connect VPN & ZJUWLAN, and combine them using nexthop
-        disconnect(-d) Disconnect VPN & ZJUWLAN
-    vpn
-        connect(-c)    Connect VPN and set up ip route
-        disconnect(-d) Disconnect VPN and reset ip route
-    wlan
-        connect(-c)    Login ZJUWLAN via curl
-        disconnect(-d) Logout ZJUWLAN via curl
-    route              Set up ip route
-    dns                Test and set up DNS Server
-    --version          Show Version
+      * Note: to delete/disable a user, edit /etc/xl2tpd/xl2tpd.conf
+    all, a
+        connect, -c      Connect VPN & ZJUWLAN, and combine them using nexthop
+        disconnect, -d   Disconnect VPN & ZJUWLAN
+    vpn, v
+        connect, -c      Connect VPN and set up ip route
+        disconnect, -d   Disconnect VPN and reset ip route
+    route, r             Set up static route
+    dns [ip], d [ip]     Test and set up DNS Server (default: 10.10.0.21)
+    version, -v          Display program version
+
+Example:
+    zjunet user add      Add a new user
+    zjunet vpn -c        Connect VPN
+    zjunet vpn -d        Disconnect VPN
 EOF
        ;;
 esac
--- a/miscellaneous/zjunet-postinst
+++ b/miscellaneous/zjunet-postinst
@ -0,0 +1,16 @@
+#!/bin/sh
+
+cat <<BANNER
+----------------------------------------------------------------------
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License Version 3 for more details.
+
+You can ask questions, file a bug or make PRs here:
+* https://github.com/QSCTech/zjunet
+
+----------------------------------------------------------------------
+BANNER
+
--- a/uninstall.sh
+++ b/uninstall.sh
@ -1,4 +1,7 @@
 #!/bin/sh

-rm -rIv /usr/local/lib/zjunet
-rm -iv /usr/local/bin/zjunet
+PREFIX=/usr/local
+
+rm -rIv $PREFIX/lib/zjunet
+rm -iv $PREFIX/bin/zjunet
+rm -riv $PREFIX/share/zjunet
Author	SHA1	Message	Date
Azuk 443	ff6ed1ab75	deprecate WLAN function	2023-12-21 15:39:53 +08:00
Azuk	89810b80c9	bump version number to 0.3.3-6	2023-10-16 12:40:49 +08:00
Azuk	7bd9e67936	force using xz compression in debian package	2023-10-16 12:40:13 +08:00
Azuk 443	cfd6c16f60	Update .gitlab-ci.yml file	2023-10-16 04:33:40 +00:00
Azuk 443	9b7f791fd4	Merge pull request #90 from Mythologyli/master Add subnet in route	2023-10-16 12:28:26 +08:00
Azuk 443	0e5b349cfb	Merge pull request #91 from xietianxi/master replace deprecated apt-key in setup instructions	2023-10-16 12:26:41 +08:00
xietianxi	e46b04691a	replace deprecated apt-key in setup instructions	2023-10-16 11:05:33 +08:00
Myth	51240ecc87	Add subnet in route	2023-10-13 14:42:57 +08:00
Azuk 443	d601644df2	bump version to 0.3.3-5	2023-10-12 18:58:56 +08:00
Azuk 443	9b02ca93eb	changed maintainer & installation sources	2023-10-12 18:53:52 +08:00
Azuk 443	426663b9c1	remove qsc download site and public key	2023-10-12 18:48:47 +08:00
Long0x0	51ae7a6ceb	Add compatibility for ppp version 2.5.0 (#89 ) Co-authored-by: long <gmchenlong@gmail.com>	2023-10-08 01:27:06 +08:00
Azuk 443	3316d0fa01	Merge pull request #87 from determ1ne/master Fix ZJU mirror repository setup instructions	2023-02-24 15:19:38 +08:00
Azuk 443	2bfab862d5	fix ZJU mirror repository setup instructions	2023-02-24 15:15:36 +08:00
Wu Yufei	0b789525d1	Bump version	2022-03-29 05:18:38 +08:00
Wu Yufei	e59b4d96db	更新到浙大源的链接	2022-03-29 05:18:22 +08:00
NyancoChan	acf3e2a1e2	Merge pull request #77 from Nayaco/master Fix bug for wlan script	2020-11-29 14:44:05 +08:00
nyancochan	18f55d6120	Fix bug for wlan script	2020-11-29 14:42:52 +08:00
Wu Yufei	195210365e	Add description for Arch Linux	2020-11-13 03:32:18 +08:00
Wu Yufei	e531ed2f97	Add issue template	2020-11-13 03:24:47 +08:00
Wu Yufei	f8ca63933e	Fix typo in maintainer name	2020-11-13 02:22:01 +08:00
Wu Yufei	a587c43bd1	Bump version	2020-11-13 01:53:10 +08:00
Wu Yufei	731be425a6	Add PKGBUILD generation script	2020-11-13 01:52:49 +08:00
Wu Yufei	6c635487a2	Fix uninstall code & Add python3 workaround for changelog.py	2020-11-13 01:24:50 +08:00
Wu Yufei	fce9e2a69d	Add legacy standalone python support in changelog.py	2020-11-13 00:48:01 +08:00
Wu Yufei	fc48eff092	Fix bugs in packaging workflow	2020-11-12 23:59:46 +08:00
Wu Yufei	887de1b822	Modify workflow condition	2020-11-12 23:50:07 +08:00
Wu Yufei	701a17a1e2	Add CI support (#76 )	2020-11-12 23:40:37 +08:00
Wu Yufei	2fa9b0a1e8	Update github actions	2020-11-12 21:21:40 +08:00
Wu Yufei	f179d6817f	Bump version	2020-11-12 20:39:12 +08:00
Wu Yufei	d8c9413580	Create packaging.yml	2020-11-12 20:36:45 +08:00
Wu Yufei	b446175d51	Update install/uninstall script	2020-11-12 20:21:35 +08:00
Wu Yufei	c44a4105d4	Update building scripts	2020-11-12 19:46:10 +08:00
Wu Yufei	a294ecaed0	Bump version	2020-11-12 08:53:11 +08:00
Wu Yufei	69a1633e8a	Upgrade deprecated xl2tpd-control calling	2020-11-12 08:41:18 +08:00
杨子晗	17d91a4157	add solution for 'error: no such command'	2020-11-02 17:13:22 +08:00
Wu Yufei	9c4ca315ce	Merge pull request #74 from dinoallo/master wlan.sh: remove some possible bashisms in lib/wlan.sh	2020-05-26 15:09:50 +08:00
Allo	6747ef8c4a	wlan.sh: remove some possible bashisms in lib/wlan.sh 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.	2020-04-11 23:47:41 +08:00
Wu Yufei	d5bf090f4b	Bump version	2019-08-30 23:27:00 +08:00
Wu Yufei	8f0095c8fe	Update README and add disable WLAN function	2019-08-30 23:18:52 +08:00
Wu Yufei	2576d68dd0	Update maintainer information	2019-08-22 08:37:05 +08:00
Wu Yufei	c3f67f4692	Fix several bugs	2019-08-12 17:58:43 +08:00
Wu Yufei	6e3ee5d8bb	Update README.md	2019-06-26 18:23:02 +08:00
Wu Yufei	dad2e3ecd5	Bump version	2019-06-04 17:50:10 +08:00
Wu Yufei	f10b11227e	Update README and update build system	2019-06-04 17:47:11 +08:00
Zhang Sen	781f6d53bd	[Fix] remove useless comments.	2019-06-01 16:40:02 +08:00
Ray Xu	4ddf258160	Merge pull request #69 from wfwf1997/master Route and MTU bug fix	2019-03-28 16:55:44 +08:00
Mark Wu	3b55503c9e	fix mtu problem	2019-03-28 10:03:35 +08:00
Mark Wu	a71c73f0b6	add a new VPN server, fix route setting problem	2019-03-28 10:00:37 +08:00
Senorsen	2b2a115530	Bump version	2018-12-09 15:41:12 +08:00
Zhang Sen	c904e7b4e9	Merge pull request #67 from QSCTech/fix-read-user-password Fix: read user password	2018-12-09 15:39:28 +08:00
Zhang Sen	5a4a9dd447	Fix: read user password	2018-12-09 15:39:12 +08:00
Zhang Sen	88eb1ae76a	Update VERSION	2017-05-20 01:15:41 +08:00
Zhang Sen	1f164325e9	Merge pull request #62 from QSCTech/revert-60-noecho-pw Revert "disabled password echoing"	2017-05-20 01:12:53 +08:00
Zhang Sen	b00e7eb0cc	Revert "disabled password echoing"	2017-05-20 01:12:44 +08:00
Zhang Sen	874aa34ddd	Merge pull request #61 from wfwf1997/master fix outdated wlan script	2017-05-20 01:11:15 +08:00
wfwf1997	9754ff1d66	fix outdated wlan script	2017-03-24 21:49:17 +08:00
Zhang Sen	0a0d021e5f	0.3.0	2017-03-16 23:41:26 +08:00
Zeno Zeng	c0ed2005bd	Merge pull request #60 from yejingchen/noecho-pw disabled password echoing	2017-03-16 22:20:01 +08:00
Ye Jingchen	dba5a57ac0	added a newline after password's been received	2017-03-16 20:41:58 +08:00
Ye Jingchen	2e6992d954	disabled password echoing	2017-03-16 20:40:29 +08:00
Ye Jingchen	2fa0536743	disabled password echoing	2017-03-16 20:01:04 +08:00
Senorsen	794113d7f2	remove 10.171.* fixed #56	2016-05-17 09:18:31 +08:00
Senorsen	29ae0561f3	Fix #57	2016-05-17 09:15:20 +08:00
Senorsen	f7d70fc5dd	Enable customized dns server option	2015-06-30 00:22:41 +08:00
Senorsen	e00192add6	Update for a mistake	2015-06-28 20:27:33 +08:00
Senorsen	0a1fc71944	Bump version to 0.2.5 with a few changes	2015-06-28 20:19:12 +08:00
Zhang Sen	eac29e8bc4	Merge pull request #53 from variousvirgil/patch-1 fix typo	2015-04-05 07:59:00 +08:00
variousvirgil	371fa9323a	fix typo	2015-04-05 07:52:03 +08:00
Senorsen	bd13094e67	Merge branch 'master' of https://github.com/QSCTech/zjunet	2015-02-09 11:12:45 +08:00
Senorsen	0ba55b0593	Bump release	2015-02-09 11:12:14 +08:00
Senorsen	ea2e77a4f9	Merge branch 'master' of github.com:QSCTech/zjunet	2015-02-09 09:09:49 +08:00
Senorsen	1d189dee13	Fixed warning during installation on Fedora	2015-02-09 09:09:15 +08:00
Senorsen	a4b4e82907	Merge branch 'master' of https://github.com/QSCTech/zjunet	2015-02-09 00:44:45 +08:00
Senorsen	fbbdec2ced	Fix rpm package bug: break --version	2015-02-09 00:43:32 +08:00
Senorsen	6c9f18e4ec	rpm: import	2015-02-08 23:21:38 +08:00
Senorsen	92e4f60ea2	Yum: no need to update	2015-02-08 23:20:50 +08:00
Senorsen	818d8fed52	Update README.md for rpm repo	2015-02-08 23:19:16 +08:00
Senorsen	e8eb8c1530	Fix build problem	2015-02-08 23:01:01 +08:00
Senorsen	a423aba8f1	Display rpm	2015-02-08 22:56:20 +08:00
Senorsen	03836b3a97	Oops I should not break the others	2015-02-08 22:55:33 +08:00
Senorsen	1e84afc66e	Modified rpm repo metadata expire time	2015-02-08 22:44:59 +08:00
Senorsen	70af9fc900	Fix Description	2015-02-08 22:41:00 +08:00
Senorsen	3daa7163e9	Fixed several bugs in rpm package	2015-02-08 22:35:28 +08:00
Senorsen	1ede8b984f	RPM package done! (rpmbuild and fakeroot needed)	2015-02-08 22:20:12 +08:00
Senorsen	e9f1d1598b	Uses https	2015-02-08 20:37:08 +08:00
Senorsen	52befaea3f	Oops fixed the script	2015-02-08 20:29:28 +08:00
Senorsen	687fb73e41	Update README.md	2015-02-08 20:28:10 +08:00
Senorsen	533f6fb82a	Uses a more stable test IP	2015-02-08 20:03:37 +08:00
Senorsen	5e28d08fcf	Should use fakeroot, in case of wrong uid	2015-02-08 19:16:55 +08:00
Zeno Zeng	6a58107239	Merge pull request #51 from zjusbo/master update logout() function to meet current website configuration. Previous...	2015-01-24 19:51:17 +08:00
songbo	257a06a5d1	update logout() function to meet current website configuration. Previous version can not logout successfully.	2015-01-24 16:40:53 +08:00
Zeno Zeng	e423f6a6f8	pkill xl2tpd-control before using xl2tpd-control, fixes #47	2014-11-22 17:56:03 +08:00
Zeno Zeng	5c387ad192	bump version to 0.2.3	2014-11-22 17:42:31 +08:00
Zeno Zeng	8b6cfbf6b2	add disconnect back	2014-11-22 17:37:43 +08:00
Zeno Zeng	e1c3bf4375	use lib/version	2014-11-22 17:21:09 +08:00
Zeno Zeng	e42e7f7a3a	connect now won't disconnect by default	2014-11-22 16:55:49 +08:00
Zeno Zeng	088248ed5c	update logs	2014-11-22 16:54:34 +08:00
Senorsen	0d30f95dec	bump to version 0.2.2	2014-11-22 13:24:18 +08:00
Senorsen	e77bb0dcd3	添加最近对VPN服务器变化的支持；修正注释	2014-11-12 21:16:12 +08:00
Zeno Zeng	db137857de	update README	2014-11-12 20:30:00 +08:00