[SCRIPT] [INIT.D] Permissive SELinux on Stock Kernels [08/21/2014]

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GuestK00143

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Walter.White said:
1. Make sure you have busybox installed.
2. Try to uninstall any policy updates you might have taken.
3. Try to rollback to older kernels.
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Still a no go. We tried this all the way back to out NCG kernel with no success. I believe this is set in the locked portion of our device that we can not access without a bootloader unlock. We were able to set it to permissive by manualy running a script but it would go back to enforcing as soon as the terminal was closed. Any more ideas are more than welcome.
 
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razzrmaxx

Senior Member
Feb 12, 2013
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Misterxtc said:
Still a no go. We tried this all the way back to out NCG kernel with no success. I believe this is set in the locked portion of our device that we can not access without a bootloader unlock. We were able to set it to permissive by manualy running a script but it would go back to enforcing as soon as the terminal was closed. Any more ideas are more than welcome.
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Click to collapse

I have the developer edition with unlocked bootloader and it's not working on my end either, like you said... it is on NCG tho
 
elliwigy

elliwigy

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Misterxtc said:
Still a no go. We tried this all the way back to out NCG kernel with no success. I believe this is set in the locked portion of our device that we can not access without a bootloader unlock. We were able to set it to permissive by manualy running a script but it would go back to enforcing as soon as the terminal was closed. Any more ideas are more than welcome.
Click to expand...
Click to collapse

try here: http://android.stackexchange.com/qu...process-no-matter-what-activity-in-foreground

or here: http://superuser.com/questions/448445/run-bash-script-in-background-and-exit-terminal

Hopefully i was able to contribute lol

Sent from my SM-G900V using XDA Free mobile app

---------- Post added at 03:38 PM ---------- Previous post was at 03:32 PM ----------
elliwigy said:
try here: http://android.stackexchange.com/qu...process-no-matter-what-activity-in-foreground

or here: http://superuser.com/questions/448445/run-bash-script-in-background-and-exit-terminal

Hopefully i was able to contribute lol

Sent from my SM-G900V using XDA Free mobile app
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this is assuming all you need to do is find a way to keep the script running after exiting terminal..

Sent from my SM-G900V using XDA Free mobile app
 
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GuestK00143

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elliwigy said:
this is assuming all you need to do is find a way to keep the script running after exiting terminal..

Sent from my SM-G900V using XDA Free mobile app
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Easier said than done, first we have to figure out what is preventing it from taking hold.
 
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elliwigy

elliwigy

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Misterxtc said:
Easier said than done, first we have to figure out what is preventing it from taking hold.
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if u can get it to run and then make it to where it runs continuously even while term emu is closed then wouldnt that prevent the need to find out why it wont stick? kinda like a script/process to keep it in the background when emu is not open?

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jp712

Senior Member
Sep 10, 2010
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Atlanta, GA
Is this still a No Go? I had given up after it sucked up about a week of my evenings after work. Still willing to donate to anyone who can acheve this! Love the phone, but it's gonna be a deal breaker.
No fun having a great headunit going to waste because I can't get bluetooth touch emulation to work.

Thanks to everyone who has been trying on this. Just wanted to follow up since it has been a bit.
 
elliwigy

elliwigy

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jp712 said:
Is this still a No Go? I had given up after it sucked up about a week of my evenings after work. Still willing to donate to anyone who can acheve this! Love the phone, but it's gonna be a deal breaker.
No fun having a great headunit going to waste because I can't get bluetooth touch emulation to work.

Thanks to everyone who has been trying on this. Just wanted to follow up since it has been a bit.
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Click to collapse

pretty sure its dead.. his last post was over a month ago on here lol

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WileyDigital

WileyDigital

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Jan 6, 2011
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Bump.....

I still want to get mine VZW S5 to permissive. Ill even take a kernel upgrade, anything if it will allows me to do this. If anyone has info or links that will help me, please post up.
 
elliwigy

elliwigy

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WileyDigital said:
Bump.....

I still want to get mine VZW S5 to permissive. Ill even take a kernel upgrade, anything if it will allows me to do this. If anyone has info or links that will help me, please post up.
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lol.

if it was possible it wouldve been posted
 
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jmetcalfe84

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Dec 2, 2010
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Cincinnati, OH
Just wanted to let anyone know that was checking this page periodically hoping they would find a fix for this to get the verizon SG5 to work with your pioneer appradio again that you can use the appradio unchained reloaded app and it will work. I finally got mine working again after using it. Wish I would have known about it sooner.
 
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hsbadr

hsbadr

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Permissive SELinux via MultiSystem

Check this: http://xdaforums.com/showpost.php?p=60215929&postcount=9891

d8E3UmOl.png
 
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    hsbadr
    hsbadr
    "As part of the Android security model, Android uses Security-Enhanced Linux (SELinux) to enforce Mandatory Access Control (MAC) over all processes, even processes running with root/superuser privileges (a.k.a. Linux capabilities). SELinux can operate in one of two global modes: permissive mode, in which permission denials are logged but not enforced, and enforcing mode, in which permission denials are both logged and enforced." Read more here...


    Requirements:
    - Rooted Device
    - Root/FS/ES Explorer
    - busybox & init.d support
    Click to expand...
    Click to collapse


    How to:
    - Add the 01selinux script to /system/etc/init.d
    - Set file permissions to 0755 (rwx r-x r-x)
    - Power off, wait for a few seconds & power on
    Click to expand...
    Click to collapse
    If you'd like to add this script to your ROM, just copy 01selinux script to /system/etc/init.d !


    Downloads:
    [08/21/2014] Permissive SELinux v1.0: 01selinux
    Click to expand...
    Click to collapse


    Status:
    - Fully working on NC4 Kernel - Verizon Samsung Galaxy Note 3 (N900V)
    - Not working on NCG/NE9 Kernel - Verizon Samsung Galaxy S5 (G900V)
    Click to expand...
    Click to collapse


    Thanks to @Misterxtc for making all S5 testing.

    If you've any question, you may contact him.


    9xqFkpjl.png
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    4
    hsbadr
    hsbadr
    maurlife said:
    Hi I've been following this thread with interest. Just a noob question: Is it possible that SE Linux IS being set permissive with these scripts, only the indicator is (perhaps deliberately) showing "enforcing"? Are you testing it for" enforcing" behavior?
    Click to expand...
    Click to collapse

    I understand what you mean; this isn't a noob qusetion at all. We're able with a new script/command (not in OP) to set "permissive" SELinux for SU user, which isn't applied for the other users. It seems that the policy may be enforced per user (confined users?!). Moreover, the script is overwritten on reboot.

    I believe I can find a workaround like I did with N3 NC4 kernel, but I don't have an S5 device for debugging. @Misterxtc is doing a great job in testing, but remote testing is time consuming & I've many other things to do.
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    4
    hsbadr
    hsbadr
    Progress [09/04/2014]

    We had some progress today by setting Permissive SELinux for root, but it doesn't stick for user & on reboot.

    We'll continue testing later.
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    ldeveraux
    not worth it, forget it. welcome to the ignorelist, brian...
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    hsbadr
    hsbadr
    Misterxtc said:
    the first set of commands returned enforcing and the same with the second set after the reboot.
    Click to expand...
    Click to collapse

    It seems the output of setenforce is ignored by system for some reason. I'll do some more research...
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