如何获得Android 2.3的模拟器root访问权限 [英] how to get root access on android 2.3 emulator
问题描述
我试图让我的Android模拟器root权限来运行iptables的。我通过很多论坛去了，试过很多方法，但似乎没有任何工作。以下是我的设备规格，我尝试在仿真器的一切。
i am trying to get root access on my android emulator to run iptables. i went through many forums and tried many methods but nothing seems to work. the following is my device specification and i try everything on emulator.
版本 - 2.3
内核版本 - 2.6.29-00261-g0097074-dirtydigit@digit＃20
version - 2.3 kernel version - 2.6.29-00261-g0097074-dirtydigit@digit #20
集结号 - SDK-ENG 2.3 GRH55 79397测试键
build number - sdk-eng 2.3 GRH55 79397 test-keys
所以如何成为Android的根。请帮助。
so how to become root in the android. please help.
推荐答案
在提供的SDK R10模拟器，你可以得到一个root shell从主机执行亚行壳。一旦你有这样的root shell，你的猫按照这个步骤来获取可以登录你作为根从终端仿真器的命令：
On the emulator provided with the SDK r10, you can get a root shell executing "adb shell" from your host computer. Once you have such root shell, you cat follow this steps to get a command that can log you as root from the terminal emulator:
# Remount /data to allow executables and setuids on it
mount -o remount,rw /dev/block/mtdblock1 /data
# There's no "cp" command on Android
cat /system/bin/sh > /data/su
# Give setuid permissions to the shell
chmod 7755 /data/su
现在，从仿真器，只需运行/数据/苏，就是这样，你的根。
Now, from the emulator, just run "/data/su" and that's it, you're root.
正常/系统/ XBIN /苏SDK中包含的命令执行内部用户ID检查，所以这些命令...
The normal "/system/xbin/su" command included in the SDK performs internal user id checks, so these commands...
mount -o remount,rw /dev/block/mtdblock0 /system
chmod 7755 /system/xbin/su
...只是将无法工作。有没有办法来欺骗/系统/ XBIN /苏允许普通用户（UID 10018在我的情况），以成为root。
...just won't work. There's no way to trick /system/xbin/su to allow the normal user (UID 10018 in my case) to become root.
请注意，处理setuid程序可能是一个安全风险（不低于具有普遍的苏命令越高，虽然）。需要您自担风险使用此解决方案。
Please note that dealing with setuid programs can be a security risk (not higher than having a universal "su" command, though). Use this solution at your own risk.
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