# android-dropbear-install-script

**Repository Path**: NingOpenSource/android-dropbear-install-script

## Basic Information

- **Project Name**: android-dropbear-install-script
- **Description**: dropbear的安卓安装脚本
- **Primary Language**: Shell
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-03-30
- **Last Updated**: 2021-03-30

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# android-dropbear-install-script

#### 介绍
dropbear的安卓安装脚本，参考：[Android安装ssh服务](https://www.cnblogs.com/whltingyu/p/4083448.html)

### 依赖项目
1.  `busybox`：[官网](https://busybox.net/)
1.  `dropbear`：[github.com/mkj/dropbear](https://github.com/mkj/dropbear), [gitee.com/mirrors/dropbear](https://gitee.com/mirrors/dropbear)
1.  `android-dropbear`：[github.com/ribbons/android-dropbear](https://github.com/ribbons/android-dropbear), [github.com/ribbons/android-dropbear](https://github.com/ribbons/android-dropbear)

二进制包下载地址：[`hub.fastgit.org`镜像](https://hub.fastgit.org/ribbons/android-dropbear/releases)

### 执行脚本
安装busybox
```shell
adb remount
adb push busybox /system/xbin/
adb shell
adb shell chmod 0755 /system/xbin/busybox
adb shell busybox --install -s /system/xbin/
```

安装dropbear
```shell
adb remount
# 将dropbear相关的文件push进手机
adb push dropbear /system/xbin/
adb push dropbearkey /system/xbin/
adb push dropbearconvert /system/xbin/
adb shell chmod 0744 /system/xbin/dropbear*
# 创建dropbear的目录
adb shell mkdir /data/dropbear
adb shell mkdir /data/dropbear/.ssh
# 生成服务器密钥
adb shell dropbearkey -t dss -f /data/dropbear/dss_host_key
# 将登陆密钥放置到服务器
adb push Identity.pub /data/dropbear/.ssh/
adb shell mv /data/dropbear/.ssh/Identity.pub /data/dropbear/.ssh/authorized_keys
adb shell chmod 744 /data/dropbear/.ssh/authorized_keys
# 脚本会创建用户相关的配置文件，否则无法登陆 
adb push createfiles.sh /data/dropbear 
adb shell chmod -R 0744 /data/dropbear 
adb shell /data/dropbear/createfiles.sh
# 启动服务器测试  (实际应用可以去掉-F选项，运行于后台） 
adb shell dropbear -d /data/dropbear/dss_host_key -F -E -s -v
```

createfiles.sh内容： 
```shell
echo "root:x:0:0::/root:/system/bin/sh" > /etc/passwd
echo "root::14531:0:99999:7:::" > /etc/shadow
echo "root:x:0:" > /etc/group
echo "root:!::" > /etc/gshadow
echo "/system/bin/sh" > /etc/shells
echo "PATH=\"/usr/bin:/usr/sbin:/bin:/sbin:/system/sbin:/system/bin:/system/xbin:/data/local/bin\"" > /etc/profile
echo "export PATH" >> /etc/profile
```

卸载dropbear
```shell
adb remount
adb shell rm /system/xbin/dropbear
adb shell rm /system/xbin/dropbearkey
adb shell rm /system/xbin/dropbearconvert
adb shell rm -rf /data/dropbear
adb shell rm /etc/passwd
adb shell rm /etc/shadow
adb shell rm /etc/group
adb shell rm /etc/gshadow
adb shell rm /etc/shells
adb shell rm /etc/profile
```