Initial port of PaX

[theLOICofFRANCE]

Hi,

I added PaX to harden the core. The port is to be improved but it is functional.

For more information :
https://hackurx.wordpress.com/2018/03/26/lineageos-avec-pax-pour-le-zte-open-c/
https://en.wikipedia.org/wiki/PaX

Thanks.

[KonstaT]

Nice, good work!

I've retired my device so I can't test and review this. I wouldn't merge this in the main cm-14.1 branch anyway. I'll leave this open if you want to update this or anyone wants to pick this up. Might be best if you maintain your own fork for this, though.

[theLOICofFRANCE]

@KonstaT

I've retired my device so I can't test and review this.

Okay, I figured.

I'll leave this open if you want to update this or anyone wants to pick this up.

OK, but have you already configured the android emulator for this smartphone?
Because I'll have to test through this tool to continue.

Might be best if you maintain your own fork for this, though.

Absolutely, but it was the slightest courtesy to offer this commit to you.

As mentioned in my article, a big thank you for your work! This allows me to understand how android works and its forks.

[KonstaT]

OK, but have you already configured the android emulator for this smartphone?
Because I'll have to test through this tool to continue.

Sorry, don't understand what you mean by 'android emulator for this smartphone'. Android Emulator uses Android Virtual Device (AVD) which is a separate 'device' of its own.

[theLOICofFRANCE]

is a separate 'device' of its own.

I was hoping to find a similar version to run my tests. Because for now I test on my equipment every time. So I'm moving slowly. I come nevertheless added a light version of grsec.

I take this opportunity to ask you one last question, do you know how to compile and install paxtest in LineageOS?

I only found that [1], but you may know simpler and more suitable for the ZTE Open C.

1] https://developer.android.com/ndk/guides/standalone_toolchain.html