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| + | ===== Lab 09. Rooting ===== | ||
| + | |||
| + | === Rooting a virtual device === | ||
| + | |||
| + | Resources: | ||
| + | * {{smd:laboratoare:supersu-v2.79-201612051815.zip|SuperSU package}} | ||
| + | * <code>unzip supersu-v2.79-201612051815.zip -d SuperSU</code> | ||
| + | |||
| + | Create a virtual device for the emulator using AVD Manager: Pixel XL, Android 7.1.1, API 25. | ||
| + | |||
| + | Start the virtual device with a writable system partition and with SELinux disabled: | ||
| + | <code> | ||
| + | ./emulator -avd Pixel_XL_API_25 -writable-system -selinux disabled | ||
| + | </code> | ||
| + | |||
| + | Run adb as root: | ||
| + | <code> | ||
| + | adb root | ||
| + | adb remount | ||
| + | </code> | ||
| + | |||
| + | Install Superuser.apk (found in SuperSU archive, common folder) on the device: | ||
| + | <code> | ||
| + | adb install common/Superuser.apk | ||
| + | </code> | ||
| + | |||
| + | Push **su** binary (found in SuperSU archive, x86 folder) on the device, in **/system/xbin/**: | ||
| + | <code> | ||
| + | adb push push x86/su.pie /system/xbin/su | ||
| + | </code> | ||
| + | |||
| + | Change permissions to **su** binary: | ||
| + | <code> | ||
| + | adb shell chmod 0755 /system/xbin/su | ||
| + | </code> | ||
| + | |||
| + | Set SELinux on permissive mode: | ||
| + | <code> | ||
| + | adb shell setenforce 0 | ||
| + | </code> | ||
| + | |||
| + | Install **su**: | ||
| + | <code> | ||
| + | adb shell su --install | ||
| + | </code> | ||
| + | |||
| + | Run **su** as daemon: | ||
| + | <code> | ||
| + | adb shell su --daemon& | ||
| + | </code> | ||
| + | |||
| + | Open SuperSU application and let it update the su binary. | ||
| + | |||
| + | Restart adb as non-root. | ||
| + | <code> | ||
| + | adb unroot | ||
| + | </code> | ||
| + | |||
| + | Enter adb shell and then access root using **su**. | ||
| + | <code> | ||
| + | adb shell | ||
| + | su | ||
| + | </code> | ||
| + | |||
| + | Check if packet routing is enabled and enable it: | ||
| + | <code> | ||
| + | sysctl net.ipv4.ip_forward | ||
| + | sysctl -w net.ipv4.ip_forward=1 | ||
| + | </code> | ||
