[MOD] WIFI country code fix ( root required ) - Google Pixel Themes, Apps, and Mods

[Disclaim]
Mod at your own risk and I don't hold any responsibility for any consequence that may have been caused by this mod.
Remember to make a backup first though I have tested on my pixel.
[Background]
My company uses channel 132,136,140,144 to broadcast 5G wifi, however, the wifi region code on my phone is set to 'CN', so my phone could not even detect the wifi. For a complete list of available wifi channel in each region, please refer to this wiki.
I tried to set wifi_country_code via 'settings put global wifi_country code US' or add 'country=US' in /etc/wifi/wpa_supplicant.conf, but without vain. Then I came across this post https://forum.xda-developers.com/showthread.php?t=2368501, and I decide to hack the setCountryCode function in the wifiservice to force the country to be 'US'. According to the wiki, region 'US' has the most available number of channels.
This post will tell you how you could bypass this restriction on your phone. Your phone shall be rooted, of course.
[Step to step guide]
1) Setup tools, which includes
a) adb
b) jdk
c)baksmali https://bitbucket.org/JesusFreke/smali/downloads
2) Connect your phone and pull all the related files ( actually only wifi-service.odex and boot.oat is needed )
adb pull /system/framework framework
3) Decompile the odex file by using the following command
java -Xms1g -jar baksmali-2.2b4.jar x -d framework/arm64 framework/oat/arm64/wifi-service.odex -o wifi-service
The output goes to wifi-service folder
4) Mod wifi-service/com/android/server/wifi/WifiServiceImpl.smali
Search for 'method public setCountryCode', which is around line 5605, basically we just want to force the country code to "US".
a) Change .register 8 to '.register 9'
This is because we are going to use one more register to hold the static content 'US', aka, your desired country code
The original code uses 8 registers, aka, v0 - v4 for local varialbe, v5-v7 for parameter, they are also alised to p0-p2.
After this change, we can use the register named v5, v6-v8 will be aliased to p0-p2.
b) Add a line under const-string/jumbo v2, "WifiService"
const-string/jumbo v5, "US"
Therefore, v5 hold the content 'US', which is the desired country code.
c) Replace all p1 with v5 inside this method
Originally the country code is passed from outside the call, we just force it to 'US', which is stored in variable v5
5) Repack by the following command
java -Xms1g -jar smali-2.2b4.jar a -o classes.dex wifi-service
jar -cvf wifi-service.jar classes.dex
6) Install on the phone
adb push wifi-service.jar /sdcard/
The following commands shall be executed on the phone and with root prividelege
mount -o rw,remount /system
#Make a backup first
cd system
cp -p framework/oat/arm64/wifi-service.odex framework/oat/arm64/wifi-service.odex.bak
cp -p framework/wifi-service.jar framework/wifi-service.jar.bak
#Install the new file
cp /sdcard/wifi-service.jar /system/framework/
chown root.root framework/wifi-service.jar
chmod 644 framework/wifi-service.jar
rm framework/oat/arm64/wifi-service.ode
reboot
A modified wifi-service.jar is also uploaded and I have tested on my pixel. Everything seems fine.

Hi,
Thanks your your tutorial. I just have one question.
5) Repack by the following command
java -Xms1g -jar smali-2.2b4.jar a -o classes.dex wifi-service
jar -cvf wifi-service.jar classes.dex
Click to expand...
Click to collapse
How do I execute this command(s)?
When I try them as 2 commands;
> 'jar' is not recognized as an internal or external command
Just found it, just be sure to set java/bin as Path in system settings. Even if "java -version" just works.
Thanks!

Hi,
Please Help
After I do step 2 (pull framework )
Why i did not get folder framework/arm64 or framework/oat/arm64 ?
In my country, using 2.4Ghz wifi
And I have a problem with the channel. I hope to be able to switch to channel 14. (JP)
Thanks +

oatspunk said:
Hi,
Please Help
After I do step 2 (pull framework )
Why i did not get folder framework/arm64 or framework/oat/arm64 ?
[...]
Click to expand...
Click to collapse
I think it's "dex", not "odex".

Channel 149
Thanks for your description.
Is it also possible to reach channel 149 ?
I tryed it but without success.
I need this channel to connect my android phone with my copter.
Regards
Markus

markus.marus said:
Thanks for your description.
Is it also possible to reach channel 149 ?
I tryed it but without success.
I need this channel to connect my android phone with my copter.
Regards
Markus
Click to expand...
Click to collapse
Set region as "EU", and it should work

Thomasvt said:
Hi,
Thanks your your tutorial. I just have one question.
How do I execute this command(s)?
When I try them as 2 commands;
> 'jar' is not recognized as an internal or external command
Just found it, just be sure to set java/bin as Path in system settings. Even if "java -version" just works.
Thanks!
Click to expand...
Click to collapse
Can anybody help in this thread https://forum.xda-developers.com/zenfone-ar/help/zenfone-ar-verizon-wifi-t3684905#post75254641

...

I just released an Xposed module that does the same thing. Thanks @op for the tip.
https://forum.xda-developers.com/xposed/modules/mod-change-wifi-region-to-enable-5ghz-t3396936/

Thank you so much, it worked
You really are awesome

hello
I have problem with Wi FI connection in TV Box M8S+
as I understand may be
wi fi is corrupted in this android ?
[email protected]@[email protected]

Related

How to cook android

I tried to do this too yesterday, but this spend a lot of time.
for who want to try, here go a link with the basic for make a build.
http://forum.xda-developers.com/showthread.php?t=610303
i searched a most detailed post, but i dont found.
can anyone make an better tutorial?
the only thing that is useful is "how to extract and how to repack the squashfs"
but is useful, is old, i know, but is the only
here is the full post
By jamezelle
[TUT]-PORTING-Android To The VOGUE
after many requests here is the guide
most of this is spread around the vogue
forum here and there, i just wanted to bring it all together
goal-seeing lately we have lost some good developers, this is a shot at getting more involvement in vogue/android development
I.SETTING UP YOUR SYSTEM
1. GETTING LINUX you will need to have Linux installed on your computer(dual-boot, vm, whatever). i recommend Ubuntu karmic (9.10) because its pretty new-user friendly. It can be found at http://www.ubuntu.com/
for you windows lovers here is a guide to setting up a ubuntu VM(virtual machine (if you really didnt know ))
2. THINGS/TOOLS YOU WILL NEED
Download these:
original 8/8/09 ion 1.5 build HERE(we are gonna use the bin-files and the apns-conf.xml, and a few apps) http://sourceforge.net/projects/androidhtc/files/2009-11-16/system-2009-08-08.img/download
the latest rootfs.img (find it)
these android tools (included are genext2fs (android version), split_bootimg.pl, and extract_ramdisk.sh)
after downloading, extract the zip to a folder. open a terminal and cd to the dir of the tools. click applications>accesories>terminal and type:
Code:
cd ~/whatever/
sudo rm -rf /bin/genext2fs
#dont type whats after the pound signs
#type in your password
#if you havent set up a su password yet type:
sudo passwd
#then make one, next
sudo cp -r ./whatever/genext2fs /bin/
squashfs-tools (if you have ubuntu 9.10-karmic first you will have to uninstall squashfs-tools 4.0(4.0 WILL NOT NOT NOT NOT NOT WORK) that is installed during the installation of linux ): go to system>administration>synaptic package manager. type squashfs-tools in the quick search, then right click and click mark for complete removal. then hit apply. then download and install this here http://http://ftp.us.debian.org/debian/pool/main/s/squashfs/squashfs-tools_3.3-7_i386.deb
i also strongly recommend downloading the sdk-tools v1.1(adb is almost essential when porting, for debugging purposes) enatefox has it posted on his media fire. (search for it)
3. ORGANIZATION
now that we have what we need. lets get organized.
a.mount points
we are going to use mount points while porting.
terminal:
Code:
sudo mkdir /mnt/rootfs
sudo mkdir /mnt/system
#i also have one for mounting data files
mkdir /mnt/data
b. directories
terminal:
Code:
mkdir ~/Desktop/android
mkdir ~/Desktop/android/ion
mkdir ~/Desktop/android/donut
#you get the point...
now put the ion 8/8/09 build in the ~/Desktop/android/ion folder and rename it system.sqsh then
terminal:
Code:
cd ~/Desktop/android/ion
unsquashfs ./system.sqsh
you should now have a folder called squashfs-root in the ion directory. it contains all the guts from the ion build. feel free to look around in that folder as you should get familiar with the folders and things in there
II PORTING
1. PORTING A HERO ROM(this was in zens how-to-make-a-hero-rom.txt im just adding on to it)
a. Download a rom from the dream/sapphire development forums.
b. Extract what you downloaded to ~/Desktop/android/hero. It is usually an update.zip.
c. Open the extracted folder. Inside you should see a data directory and a system directory.
d. Open the data directory and look for an app or app_s folder.
e. Open those folders and copy the apks to the system/app/ folder. Leave out what you don't need. feel free to add any custom apps. as long as they are from the same sdk number. ie 1.5, 1.6, 2.0.1, 2.1 most are pretty cross-compatible though.
f. Delete system/xbin from the rom your porting and replace it with the one from Ion.
g. Copy ~/Desktop/android/ion/squashfs-root/etc/apns-conf.xml from Ion to ~/Desktop/android/hero/system/etc/
h. Mount the latest rootfs.img
terminal:
Code:
sudo mount ~/whereever/rootfs.img -o loop /mnt/rootfs
i. Copy libaudio.so libaudioflinger.so libcameraservice.so libgps.so from /lib in the mounted rootfs over to system/lib in the rom you are porting*(donut and eclair really dont need this step because those files are in most of the latest rootfs.img's but be sure to check)
j. Edit the system/build.prop or even use the Ion build.prop.*(for donut/eclair you may want to edit the lcd density to 120 or 110 in the build.prop for qvga and 160 for 320x480)
k. Create a blank file in system/ called hero.build*(for eclair/donut create donut.build or eclair.build or eclairhero.build.....etc)
*l. for hero any systems too big to run on nand, here is a script to make a data file. put this in the ~/Desktop/android/hero directory. cut the app folder from ~/Desktop/android/hero/system and paste it to ~/Desktop/android/hero , and rename it too app_s . next run the mkdataimg.sh it should ask for you password in a terminal. type it in and then it should mount the data.img to data-mnt folder in ~/Desktop/android/hero . keep that terminal open copy the app_s folder in to data-mnt. then type y in the terminal to unmount the data.img. next:
terminal:
Code:
cd ~/Desktop/android/hero
ln -s /data/app_s ./system/app
that should make a broken symlink in system
2. Mount it and squash it
ok now that we are done porting lets put it together
terminal:
Code:
cd ~/Desktop/android/hero
genext2fs -d ./system -b 180000 -a system.ext2
sudo mount -o loop ./system.ext2 /mnt/system
sudo mksquashfs /mnt/system system.sqsh
sudo chown $USER ./system.sqsh
#and if you want
rm -rf ./system.ext2
After i will post my genext2fs
Htanks for the guide, i will try
ftp://ftp.us.debian.org/debian/pool/main/s/squashfs
The link for some reason wasn't working, so I decided to repost it seeing as how the http:// extension breaks it? Hm. Well, that's just linking to the directory tree incase if you're a 64-Bit Linux user like me .
Also, I think the instructions should be altered a bit as it doesn't seem to tell how to use squashfs tools. (I personally don't use genext2fs, but I know XDAndroid is compatible)
Here's the syntax:
Code:
mksquashfs <directory containing your Android root> <squash file destination> <other parameters>
Live example of such a usage would be:
Code:
mksquashfs ./ /home/John/desktop/system.sqsh
To extract an existing squashfs:
Code:
unsquashfs <squashfile> <extraction destination>
Note: Even squashfs-tools 4.0 seems to work just fine with extracting older versions.
There's a HOWTO document which goes more in-depth than my general overview of creating a basic system.sqsh. I only listed the key things that you would need to know.
http://tldp.org/HOWTO/SquashFS-HOWTO/mksqoverview.html
Essentially, it's almost no different than building any other Android ROM. Stinebd actually has a kitchen made for the XDAndroid package.
http://southcape.org/category/android/ <-- His blog
http://xdandroid.com/wiki/Main_Page <-- Official Wiki
There are other parameters which are optional, just type "man mksquashfs" to pull up the help man docs. Oh, and you should probably put it in bold that the version of squash-tools matters so people see that better. There's a reason for why the newer ones break compatibility with the older versions.

Ubuntu/Debian install for Slide

Ok so the ubuntu install now works on slide credit goes to eratosthene he updated all the files to make it work all other credit goes to the dev’s listed on the links provided. FYI this was tested on eugenes latest froyo rom.
1. Go to http://nexusonehacks.net/nexus-one-hacks/how-to-install-ubuntu-on-your-nexus-oneandroid/ download the ubuntu.zip file .
2. Unzip to a location on your pc to a folder named ubuntu.
3. Download the ubuntu-slide-v2 from here.
4. Unzip the ubuntu-slide-v2 to the same folder you used in step 2.
5. Create a ubuntu folder on the root of your sdcard .
6. Connect your Slide to the pc verify debugging enabled and storage disabled.
7. Adb push the files in the ubuntu folder to the /sdcard/ubuntu.
8. Then adb shell.
9. cd /sdcard then sh ubuntu.sh
Note: At this point, the scripts are now located in /data/local/bin and the mount point is /data/local/mnt
10. sh /data/local/bin/bootubuntu
11. you should now see [email protected]:/#
Note : install completed only do the following if you want to access ubuntu from android vnc app.
12. apt-get update
13. apt-get install tightvncserver
14. export USER=root
15. vncserver -geometry 480x320
16. • Run the android-vnc-viewer app and specify localhost port 5901 .
UPDATE: This is not working on CM 6 , I'm not sure why please help if you know .
That would be sooooo coool
Sent From My HTC Espresso Running Froyo Thanks to eugene373
Tried it but the install fails , may be the script or may be rights to edit the files im not that good with linux yet so im not sure .
Ok thanks, any help would be apriciated . If we can get a procedure that works ill write up a step by step for everyone and maybe make a video how to also.
Just guessing but it's probably because we don't have rw access to /system.
Until we get an unlocked bootloader it ain't happenin...
I could be completely way off though
I think you are right , if i rember most the errors where do to access issue's with files in the system folder. If it is the bootloader what would need to be done to " unlock " it ?
bled82 said:
I think you are right , if i rember most the errors where do to access issue's with files in the system folder. If it is the bootloader what would need to be done to " unlock " it ?
Click to expand...
Click to collapse
An OTA update would unlock it.
So once we get the froyo ota we should be able to follow the same process as the nexus one then ?
i would say "unlikely," i dont see how an ota would unlock the bootloader in any fashion. but i guess he might have been referencing the possibility of someone using the new ota to create an unlocked bootloader. the whole "how could the bootloader be unlocked," question bothers me, i never seem to get a straight answer
aceraider4 said:
i would say "unlikely," i dont see how an ota would unlock the bootloader in any fashion. but i guess he might have been referencing the possibility of someone using the new ota to create an unlocked bootloader. the whole "how could the bootloader be unlocked," question bothers me, i never seem to get a straight answer
Click to expand...
Click to collapse
Once there is an official OTA devs will be able to extract the keys needed to properly sign files I believe.
I thought the engineering build had an unlocked boot loader on it and once we flashed it that was that ?
Here's an updated zip for you guys. The process is generally the same as on the above-linked nexus one version, I just changed the scripts to move a few files to different places. You'll need to download ubuntu.zip from that post as well. Summary:
unzip ubuntu.zip somewhere
unzip ubuntu-slide.zip in the same place, replace all the files
make a directory called 'ubuntu' on your sdcard
adb push all the files in the zip to that directory
adb shell
cd /sdcard/ubuntu
sh ubuntu.sh
At this point, the scripts are now located in /data/local/bin and the mount point is /data/local/mnt
sh /data/local/bin/bootubuntu
You're now chrooted into the ubuntu install. Have fun.
Thanks going to try it now !!!
Does not work get attached error.
bled82 said:
Does not work get attached error.
Click to expand...
Click to collapse
I haven't tried this but based on your error, try this from the shell:
mkdir /data/local/bin
then run the ubuntu.sh again
falken98 said:
I haven't tried this but based on your error, try this from the shell:
mkdir /data/local/bin
then run the ubuntu.sh again
Click to expand...
Click to collapse
I did cd /data/local then ls and bin is listed , ran mkdir /data/local/bin failed file exists . i cant cd /data/local/bin get error cant cd to /data/local/bin
bled82 said:
I did cd /data/local then ls and bin is listed , ran mkdir /data/local/bin failed file exists . i cant cd /data/local/bin get error cant cd to /data/local/bin
Click to expand...
Click to collapse
This is some other script messed up when bin wasn't there and ended up creating a file called bin instead of it being a directory.
rm /data/local/bin
mkdir /data/local/bin
falken98 said:
This is some other script messed up when bin wasn't there and ended up creating a file called bin instead of it being a directory.
rm /data/local/bin
mkdir /data/local/bin
Click to expand...
Click to collapse
Ok getting closer , Thank you very much . Now when i ran sh .data/local/bin/bootubuntu i get error attached .
bled82 said:
Ok getting closer , Thank you very much . Now when i ran sh .data/local/bin/bootubuntu i get error attached .
Click to expand...
Click to collapse
What rom are you using? It looks like you don't have the ext3 module built into your kernel. I set my scripts up to use ext3 (more reliable, I really don't care that it eats into the life of my sd card), but many roms only have ext2. You might try uncommenting the first line of bootubuntu, and changing the ext3 to ext2 on line 10.
eratosthene said:
What rom are you using? It looks like you don't have the ext3 module built into your kernel. I set my scripts up to use ext3 (more reliable, I really don't care that it eats into the life of my sd card), but many roms only have ext2. You might try uncommenting the first line of bootubuntu, and changing the ext3 to ext2 on line 10.
Click to expand...
Click to collapse
I am running froyo using Kanged CM6 newbuild.zip from eugene373 , http://forum.xda-developers.com/showthread.php?t=721515 .

[modules] cifs.ko, md4.ko, nls_utf8.ko, stock [4.2 / 4.2.2] 3.4.5-g4e6298b / gaf9c307

I have managed to get CIFS working on stock Nexus 10.
It's quite a bit more problematic on the Nexus 10 than normal.
There are 2 main issues to deal with. Newer versions of the Linux kernel require a UNC variable to be passed to them and the current version of busybox doesn't do this. There is a patch out. I have extracted the patched busybox binary from craigacomez's AOSP Nexus 10 rom.
(Check it out here: http://forum.xda-developers.com/showthread.php?t=1998585 ). Otherwise it should work on the stock mount command if you specify the unc= mount option with the share.
The other issue is the multiuser stuff. If you execute the mount command from inside Terminal Emulator (or a script program) it looks like it mounts ok and you can 'ls' in the directory but it doesn't work for Android apps, they just see an empty directory but if you do it via a 'adb shell' it works fine in Android apps. My theory is ADB is outside of the multiuser stuff. adb actually ships on the device.
1) Unlock bootloader (fastboot oem unlock)
2) Flash recovery adb flash recovery whatever.img
3) Root device (flash CWM-SuperSU-0.98.zip)
4) Install BusyBox (from the market)
5) Copy md4.ko and cifs.ko to device. The files can go anywhere you like. In this example I will just use the root of the sdcard. Some people like them in /system/modules or /system/lib/modules
6) busybox mount -o rw,remount /
7) adb shell
8) Override /system/bin/busybox with the patched version (maybe move it first so it's backed up).
9) insmod /sdcard/md4.ko
10) insmod /sdcard/cifs.ko
11) busybox mount -t cifs -o username=MYUSER,password=MYPASS,unc=\\\\192.168.1.1\\storage //192.168.1.1/storage /data/media/0/cifs/Storage
You will need to manually preform the last 3 commands each time you reboot the device from a adb shell.
NOTE: You can probably get rid of the -o flags completely. In theory the patched version of busybox makes the UNC bit redundant. Possibly you can use the stock busybox with the UNC flag and avoid using the patched one totally. I have just included it to be sure.
Make sure you type 'busybox mount' not 'mount', by default they are different binaries. Otherwise you can remove the /system/bin/mount command and make a new one linking /system/bin/mount to /system/bin/busybox.
Possibly there is some way to get the mount working in the multiuser environment without requiring busybox. If you figure it out please tell ☺
Some threads on the issue:
http://forum.xda-developers.com/showthread.php?p=34397868#post34397868
http://forum.xda-developers.com/showthread.php?t=733490&page=6
http://www.mail-archive.com/[email protected]/msg17650.html
The modules are for 3.4.5-g4e6298b.
EDIT: I added nls_utf8.ko by request
EDIT2: Since adb comes on the device, it is possible to use it to connect to local host:
1) Install cifs modules to /system/lib/modules
2) Install Script Manager from the play store
3) Copy script to device
4) Start SManager
5) Find your script and open it.
6) Tick the su box
7) Hit save
8) Goto home sccreen
9) Add a 'SMShortcuts' widget to your home screen
10) "Add one script shortcut"
11) Choose your script
12) Optionally use this pretty icon ☺
13) Give it a nice name like "Mount Shares"
Here is a shell script...
Code:
#!/system/bin/sh
# Your settings here
USERNAME="USERNAME"
PASSWORD="PASSWORD"
IPADDRESS="192.168.1.1"
SHARE="storage"
MOUNT_POINT="/data/media/0/cifs/Storage"
# If you need to change the mount command edit this
MOUNT_CMD="\
mount -t cifs \
\
-o \
user=$USERNAME,\
password=$PASSWORD,\
unc=\\\\\\\\\\\\\\\\$IPADDRESS\\\\\\\\$SHARE \
\
//$IPADDRESS/$SHARE \
$MOUNT_POINT"
COMMANDS="\
insmod /system/lib/modules/md4.ko; \
insmod /system/lib/modules/nls_utf8.ko; \
insmod /system/lib/modules/cifs.ko; \
$MOUNT_CMD
"
# Starting ADB...
PORT=`getprop service.adb.tcp.port`
setprop service.adb.tcp.port 5555
adb kill-server
adb start-server
stop adbd
start adbd
adb connect localhost
# Make sure we only use the first device (sometimes there is more than one)
SERIAL=`adb devices | head -n2 | tail -n1 | cut -f1`
if [ "$SERIAL" = "" ] ; then
echo "ERROR: Could not find ADB device.";
fi
echo Mounting share via adb...
adb -s $SERIAL shell su root -c "$COMMANDS"
# If you started adb, then stop it here for security:
adb disconnect localhost
stop adbd
setprop service.adb.tcp.port $PORT
start adbd
RESULT=`mount | grep $MOUNT_POINT`
if [ "$RESULT" = "" ] ; then
echo "Mounting failed..."
else
echo "Mounting sucess!"
fi
echo Done... You may close this script window.
EDIT3: Added usbserial.ko, option.ko and usb_wwan.ko
EDIT4: Some users have reported that the need to modify the script to get it working with their version of SU.
EDIT5: I have uploaded modules for 4.2.2, kernel 3.4.5-gaf9c307 but I haven't actually tested them myself (still on 4.2.1). Apparently the adb loophole has also been patched but it is possible to reenable it by putting a RSA key onto the device. Check out this set of instructions here.
EDIT6: I have updated to 4.2.2 on my Nexus 10 and can confirm the new modules work.
You must setup the adbkey or you will get a "device: offline" message. By default adb when adb first runs it tries to create the keys in the $HOME dir which is /data/.android, but the data directory isn't accessible by the 'shell' user.
I got it working simply by setting the HOME variable to /sdcard and restarting the adb server in the script then Android popped up a query (I have update the script above).
IMPORTANT: The Android Media scanner recursively scans folders for media to add the the database so it shows up in programs like Google Music. On large shares this can be a long process and use heaps of battery life. To prevent this add a blank file with the name ".nomedia" to the root of your mount points (or each individual share if you aren't used 1 folder for all your mounts). This will stop music showing up in programs though.
If you find that the device stops responding (the launcher might work but apps fail to load) or you get reboots (often after the previous bug) this is probably due to a bad wifi connection.
Is it posible to make a CWM flash file?
Great
This is great progress, do you know if there is some way I can use the same to mount my usb OTG with ADB shell so that I can read/write to my pen drives from my android apps/file managers?
I have tried using the busybox mount but that didn't work, do I need the modified mount or will none of this help anyway?
alias_neo said:
This is great progress, do you know if there is some way I can use the same to mount my usb OTG with ADB shell so that I can read/write to my pen drives from my android apps/file managers?
I have tried using the busybox mount but that didn't work, do I need the modified mount or will none of this help anyway?
Click to expand...
Click to collapse
Code:
busybox mount -t FSTYPE /dev/block/sda1 MOUNT_LOCATION
Example:
Code:
busybox mount -t vfat /dev/block/sda1 /storage/sdcard0/usbotg
craigacgomez said:
Code:
busybox mount -t FSTYPE /dev/block/sda1 MOUNT_LOCATION
Example:
Code:
busybox mount -t vfat /dev/block/sda1 /storage/sdcard0/usbotg
Click to expand...
Click to collapse
How is this different to what I'm doing already? Mounting this way doesn't work, only the process that mounted it can see the files.
Although I don't have nexus 10, I am having the similar mounting issue on my nexus 7 until I saw this post.
Advise about "adb shell" really helps me resolve the multiuser issue.
Thanks for sharing.
Any chance you could post the nls-utf8.ko for utf8 support?
Thanks!
H3g3m0n said:
1) Unlock bootloader (adb oem unlock)
Click to expand...
Click to collapse
Isn't it fastboot that unlocks the bootloader, and not adb? (unless adb can do it too; I've only heard of fastboot though)
momulah said:
Is it posible to make a CWM flash file?
Click to expand...
Click to collapse
Not a high priority right now as currently you need to do the manual adb shell stuff by hand to get things mounted, a little extra setup work isn't a huge difference.
alias_neo said:
How is this different to what I'm doing already? Mounting this way doesn't work, only the process that mounted it can see the files.
Click to expand...
Click to collapse
Are you mounting in a 'adb shell' or locally in something like terminal emulator? My OTG cable won't be here for a while so I can't really test myself.
weasal said:
Any chance you could post the nls-utf8.ko for utf8 support?
Thanks!
Click to expand...
Click to collapse
Posted, haven't tested it but it seemed to insmod fine.
espionage724 said:
Isn't it fastboot that unlocks the bootloader, and not adb? (unless adb can do it too; I've only heard of fastboot though)
Click to expand...
Click to collapse
Yeh typoed, i'll fix that now.
Currently I'm thinking of ways to hack around the 'adb shell' requirement, as a basic hackish fix would be to make a program that turns on adb wireless, connects to the local device and issues a command. Of course possibly there is a 'proper' way to do mounting. Another lazy way for those with their shares on a Linux system would be a script issue commands to the server via a ssh, getting it to log back into the phone and mount stuff over adb wireless.
alias_neo said:
How is this different to what I'm doing already? Mounting this way doesn't work, only the process that mounted it can see the files.
Click to expand...
Click to collapse
I've been working on getting OTG support natively in my AOSP based custom ROM and I have had some success... check out my ROM for details
H3g3m0n said:
Currently I'm thinking of ways to hack around the 'adb shell' requirement, as a basic hackish fix would be to make a program that turns on adb wireless, connects to the local device and issues a command. Of course possibly there is a 'proper' way to do mounting. Another lazy way for those with their shares on a Linux system would be a script issue commands to the server via a ssh, getting it to log back into the phone and mount stuff over adb wireless.
Click to expand...
Click to collapse
Just wanted to thank H3g3m0n as I was able to successfully mount over adb. Also came up with a workaround to bypass connecting to a PC, grabbed the arm fastboot binary from this thread and installed it on my nexus 7. Used it to connect wireless adb on the 10 and ran the mount commands on the 7.
H3g3m0n said:
Posted, haven't tested it but it seemed to insmod fine.
Click to expand...
Click to collapse
Thanks, I'll give it a try!
You might find my posts #156 and #162 at http://forum.xda-developers.com/showthread.php?t=1781411&page=17 helpful.
Sorry for the noob ? ...
What are the KO's do?
What is the practical use of then.
Sorry I did a little research on then but I could not find an answer in layman terms
Thank you for allowing me to learn.
Sent from my toroplus using xda premium
spdwiz18 said:
Sorry for the noob ? ...
What are the KO's do?
What is the practical use of then.
Sorry I did a little research on then but I could not find an answer in layman terms
Thank you for allowing me to learn.
Sent from my toroplus using xda premium
Click to expand...
Click to collapse
http://en.wikipedia.org/wiki/Loadable_kernel_module
craigacgomez said:
http://en.wikipedia.org/wiki/Loadable_kernel_module
Click to expand...
Click to collapse
That helps allot.... Now i have an understanding of ko's in general. But what specificly do the modules this thread refers to do and the practical use of then. Thanks foot the help.
Sent from my toroplus using xda premium
spdwiz18 said:
That helps allot.... Now i have an understanding of ko's in general. But what specificly do the modules this thread refers to do and the practical use of then. Thanks foot the help.
Sent from my toroplus using xda premium
Click to expand...
Click to collapse
These modules are needed to enable support for CIFS (Windows share) mounts...
spdwiz18 said:
That helps allot.... Now i have an understanding of ko's in general. But what specificly do the modules this thread refers to do and the practical use of then. Thanks foot the help.
Sent from my toroplus using xda premium
Click to expand...
Click to collapse
Basically you can setup a shared folder from a remote computer. It allows you to have files on another system accessible as if it was part of the internal storage in the device.
Just found out that Android ships with the adb binary on the device itself (after crosscompiling it myself :/, oh well the experience was useful).
It should be possible to setup a script to start the adb server, connect to the localhost and execute the mount without too much difficulty.
Ok, added a script and instructions to the front page for simple on tablet mounting.

SOLVED! Python on the command line (scripts on post #17)

Hello everyone,
If your just reading this, skip to page 2 to save me some embarassment... Been a learning curve.
Go here .... http://forum.xda-developers.com/showpost.php?p=47607547&postcount=17
First post here and well I hope it's in the right place. I am definitely a novice programmer, am a little comfortable writing small python scripts which leads to this...
I got my phone rooted, I have sl4a ( It Nice! I like it. You like dogs?), and I just got my CM 10 source on Ubuntu 10 like Google recommends. I got adb working and Terminal IDE so I originally wanted to get python to be able to be called by the bash shell it provides ( I think its bash). I sorta got it working for a single session but what a drag, and I would get an error along the lines that the title suggests, so I,m not happy about that.
I also managed to get a copy of python from com.googlecode.pythonforandroid into /system/bin/ and now when I type "python" into an ADB shell I get the python interpreter!!! Whoo hooo, but I still got that same error. A "import sys", "import ephem", and maybe a few more workes but still something is wrong it said something thiss stuff here..
"""[email protected]:/data/data # python
Could not find platform independent libraries <prefix>
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
'import site' failed; use -v for traceback
Python 2.6.2 (r262:71600, Mar 20 2011, 16:54:21)
[GCC 4.4.3] on linux-armv7l
Type "help", "copyright", "credits" or "license" for more information.
>>>
"""
update/bump
Ok so looking at the error message again it seems that it wants two prefixes for the $PYTHONHOME variable, I assume two paths and the secon one is to the executable that I put in /system/bin/ which is already in my path hence why python is callable. I had also fumbled around haphazardly with my $PATH vriables the other day and may have added the path to some of the libs python was asking for such as libpython2.6.so, I think I added the directory that lib is found in to my path (its found in "/data/data/com.googlecode.pythonforandroid/files/python/lib/" I think, need to double check that one), so thats what ive done that made this 'click' so to speak into popping out the python interpretor.
Also I found this file...MSM8960_lpm.rc but I forgot from where it came. It looks as if it contains some global variables that get set during boot, am I right?
This is the top part of it...
"""
on early-init
start ueventd
on init
sysclktz 0
loglevel 3
# setup the global environment
export PATH /sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
export LD_LIBRARY_PATH /vendor/lib:/system/lib
export ANDROID_BOOTLOGO 1
export ANDROID_ROOT /system
export ANDROID_ASSETS /system/app
export ANDROID_DATA /data
export EXTERNAL_STORAGE /mnt/sdcard
export EXTERNAL_STORAGE2 /mnt/sdcard/external_sd
export USBHOST_STORAGE /mnt/sdcard/usbStorage
export ASEC_MOUNTPOINT /mnt/asec
export LOOP_MOUNTPOINT /mnt/obb
export BOOTCLASSPATH /system/framework/core.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/core-junit.jar
"""
So I am thinking that if I set the paths to my Python exec and libs here, as well as Paths for Lua, Perl, JRuby, Python 2.7, Etc, etc then I would have an assortment of scripting languages to launch into ffrom ADB, am I right? This would help me and others write scripts for ADB in many languages to do repetitive grunt work from scripts.
Any advice would be great as it works but its like python is injured, "import os" didnt work ;( but "import sys" did
It would also be nice if these same vriables could be set for Terminal Emulator, Terminal IDE, and the like, I know SSH is in the works with T. IDE and that one has telnet though I havent figured that out yet.
What should I do? This seems like an OS related issue but if the interpreter is there and compiled for arm and the libs aswell why would this not work?
python -v output
this is the "python -v" output to show what's happening, maybe it'll help....
"""
[email protected]:/ # python -v
Could not find platform independent libraries <prefix>
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
# installing zipimport hook
import zipimport # builtin
# installed zipimport hook
'import site' failed; traceback:
ImportError: No module named site
Python 2.6.2 (r262:71600, Mar 20 2011, 16:54:21)
[GCC 4.4.3] on linux-armv7l
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> import os
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named os
>>>
# clear __builtin__._
# clear sys.path
# clear sys.argv
# clear sys.ps1
# clear sys.ps2
# clear sys.exitfunc
# clear sys.exc_type
# clear sys.exc_value
# clear sys.exc_traceback
# clear sys.last_type
# clear sys.last_value
# clear sys.last_traceback
# clear sys.path_hooks
# clear sys.path_importer_cache
# clear sys.meta_path
# clear sys.flags
# clear sys.float_info
# restore sys.stdin
# restore sys.stdout
# restore sys.stderr
# cleanup __main__
# cleanup[1] zipimport
# cleanup[1] signal
# cleanup[1] exceptions
# cleanup[1] _warnings
# cleanup sys
# cleanup __builtin__
# cleanup ints: 3 unfreed ints
# cleanup floats
[email protected]:/ #
"""
That snippet you posted is from the init.rc inside the boot.img...so yes, it has all sorts of initialization code
CNexus said:
That snippet you posted is from the init.rc inside the boot.img...so yes, it has all sorts of initialization code
Click to expand...
Click to collapse
Ok, so I'll so some reading on setting $PYTHONHOME variable and others, I need to learn how that all works anyways. Most if not all of what I find documents how to set the variables for Windows, Mac, or Linux and not for Android. I will do my best to use that knowledge to fit this situation. I also need to dive around the file system a bit more and find all those libs and try to get the paths set for those to work with ADB and not just SL4A.
If I can do that maybe some more Linux programs/commands can be moved into Android's system, I know alot of the GUI apps for Linux have dependencies for python and gtk and qt, those modules might be portable to Android if they haven't already done so. Not to mention the other interpreters like Perl. To be perfectly honest what I want to do is port over Kali's toolset (at least the cmd line tools) over to android to they can be run from a terminal emulator or adb its self. Thats what I want to do with it, then wrap it all up into a ROM and build it. I know they have already compiled most of Kali's and BackTrack's programs on ARM so I was thinking of pulling those apps from there after an upgrade and then moving them into Androids system e.g /system/bin : /system/lib : /etc/* and so on, if the file systems are too different I suppose I can add directories and make a PATH for them or add them to $PATH once I learn how all that works.
Any good documentation on related issued anyone might be able to link to would be great, I'll be droppin by every so often while I'm grinding through google, thanks in advance for any help and thank you for your time, a bit of a read I suppose.
Environment variables like that would need to be set inside the boot.img, so if you want to unpack it and see exactly how things are defined and what other files are there (good exercise all around IMO), grab my tools from over here and unpack it for yourself and take a look:
cool tools
CNexus said:
Environment variables like that would need to be set inside the boot.img, so if you want to unpack it and see exactly how things are defined and what other files are there (good exercise all around IMO), grab my tools from over here and unpack it for yourself and take a look:
Click to expand...
Click to collapse
Well I downloaded twrp 2.3.1.0-d2spr and I used the split_boot tool in the package and got a little tree of files including the init.rc and the other msm one, they seem very similar if not identical (?), weird.
I just have a quick question, do I need to repack all this at a certain size? In other words, if I make any changes in the ramdisk image will it refuse to boot? I browsed over some sites and read somewhere that if I changed the kernal image it would fail a hash check and that the type of hashing ( I use bubble bags, but that's for another forum). How much attention do I need to pay to the size of these files I may alter before I repack and flash to the device?
Edge-Case said:
Well I downloaded twrp 2.3.1.0-d2spr and I used the split_boot tool in the package and got a little tree of files including the init.rc and the other msm one, they seem very similar if not identical (?), weird.
I just have a quick question, do I need to repack all this at a certain size? In other words, if I make any changes in the ramdisk image will it refuse to boot? I browsed over some sites and read somewhere that if I changed the kernal image it would fail a hash check and that the type of hashing ( I use bubble bags, but that's for another forum). How much attention do I need to pay to the size of these files I may alter before I repack and flash to the device?
Click to expand...
Click to collapse
Yes, actually. You need to repack at certain offsets/addresses or the device will be unable to read it properly
Run the boot_info script on your .img file and it will give you everything you need to know to repack the boot.img correctly
First you gotta repack the ramdisk (repack_ramdisk [optional out file])
Then after you do that, you can use the mkbootimg binary along with the info from my boot_info script to make a new boot.img with the right offsets
I've done a ton of boot.img splitting, so here's what it should look like (I forget the cmdline parameter)
Code:
mkbootimg --kernel KERNEL --ramdisk RAMDISK --base 0x80200000 --oversize 2048 --cmdline 'android.I.don't.remember.this.one' --ramdiskaddr 0x81500000 -o new_boot.img
Sent from my S3 on Sense 5 (you jelly?)
CNexus said:
Yes, actually. You need to repack at certain offsets/addresses or the device will be unable to read it properly
Run the boot_info script on your .img file and it will give you everything you need to know to repack the boot.img correctly
First you gotta repack the ramdisk (repack_ramdisk [optional out file])
Then after you do that, you can use the mkbootimg binary along with the info from my boot_info script to make a new boot.img with the right offsets
I've done a ton of boot.img splitting, so here's what it should look like (I forget the cmdline parameter)
Code:
mkbootimg --kernel KERNEL --ramdisk RAMDISK --base 0x80200000 --oversize 2048 --cmdline 'android.I.don't.remember.this.one' --ramdiskaddr 0x81500000 -o new_boot.img
Sent from my S3 on Sense 5 (you jelly?)
Click to expand...
Click to collapse
Thanks,
I actually just got the CWM ROM manager, I updated my CWM and am backing up my rom now, its pretty much stock lacking updates cuz of root I think, I eventually wanna get over to CM or some other rom but CM seems to be supported pretty well.
1) So the backup just finished a second ago, can I pull a boot image out of that? :EDIT: Check. I saw it in the recovered folder.
2) I'll use the boot info on that img when I get it.
3) I guess this is all for testing the variables and getting interpreters to run from adb and T.E. after that I need to install CM 10 to get some blobs, thats all thats hanging me up from modifying the source to build my own version, this is great exercise as it will need to be done when building this "Cyano-Kali" or whatever, I was also thinking "Kali0id" as in Kalioid and Kali zero i.d.
ok well I did some messing around and I got this lill chroot setup working from adb which is kool, I just took a no gui kali.img and a script I found to chroot into it ( Maybe Google "Weaponizing Android"), it needs a lil investigating though I get a couple errors, it looks like it was modified from a chroot into ubuntu (arm).
I put the script into /system/xbin/ and then made it executable (that seems to be the only place I could chmod), I looked at the sript at it points to a coded directory for the kali.img which is something like "/storage/sdcard0/kali/kail.img". This puts the script in a location that is already in the environ variable and you can call it from any cwd by typing "kali".
Note: Interesting tip (may be trivial to the pros), typing "bash" gives me a colorful interface and the bash interpreter, this is good for a first command when entering the terminal or adb because then you can modify the bash rc file found in "/system/etc/bash/" (I think, I'll double check later.*FIXED*).
So, I think I might be able to mod those variables there to include PYTHONPATH, PYTHONHOME, etc...
Then when I launch bash i should be able to launch python and whatever else. (*Check*, it works but you must first "bash" and then "python" to allow the bashrc file to get ran and add PYTHONHOME and PYTHONPATH to the enviroment)
I think the first shell that you get put into is shell and not bash but maybe I'm wrong.
*side note, If you want to su into bash its best ime to do that first, then bash, otherwise when you su while in bash you loose the color, idk why.
heres my results so far...
Code:
[email protected]:~$ adb devices
List of devices attached
xxxxxxxxxx device
[email protected]:~$ adb shell
[email protected]:/ $ su
[email protected]:/ # bash
void endpwent()(3) is not implemented on Android
localhost / # kali
ioctl LOOP_SET_FD failed: Device or resource busy
mount: Device or resource busy
net.ipv4.ip_forward = 1
[[email protected] ~$ cd .. && ls
bin dev home lost+found mnt proc run selinux sys usr
boot etc lib media opt root sbin srv tmp var
[[email protected] /$ which macchanger
/usr/bin/macchanger
[[email protected] /$ which ophcrack
/usr/bin/ophcrack
[[email protected] /$ which reaver
/usr/bin/reaver
[[email protected] /$ which aircrack-ng
/usr/bin/aircrack-ng
[[email protected] /$ python --version
Python 2.7.3
[[email protected] /$ perl --version
This is perl 5, version 14, subversion 2 (v5.14.2) built for arm-linux-gnueabi-thread-multi-64int
(with 80 registered patches, see perl -V for more detail)
Copyright 1987-2011, Larry Wall
Perl may be copied only under the terms of either the Artistic License or the
GNU General Public License, which may be found in the Perl 5 source kit.
Complete documentation for Perl, including FAQ lists, should be found on
this system using "man perl" or "perldoc perl". If you have access to the
Internet, point your browser at http://www.perl.org/, the Perl Home Page.
[[email protected] /$ bash --version
GNU bash, version 4.2.37(1)-release (arm-unknown-linux-gnueabi)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
[[email protected] /$ python
Python 2.7.3 (default, Jan 2 2013, 22:35:13)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import os
>>> import sys
>>>
[[email protected] /$ exit
Shutting down Kali ARM
failed: Device or resource busy
losetup: /dev/block/loop255: Device or resource busy
localhost / # exit
1|[email protected]:/ # ^D
1|[email protected]:/ $ ^D
[email protected]:~$
Does anybody know how to mount an external sdcard from the command line on the Debian version of Linux on Android?
Is that even possible, like driver wise and what not?
Nice!
To mount it, first you would need it's device name or UUID..
Sent from my S3 on Sense 5 (you jelly?)
Success!
Alright! I got Python working from the terminal emulator!
I ended up copying the files that got installed by the original installer into my system/ lib, xbin, and, bin directories I just kinda put stuff here or there and then I just got one error about platform independent libraries instead of both dependent and independent. I'm alil add about things sometimes. Then about ten minutes ago while chilling on the patio the syntax for the PythonHome and path variables became clear to me. So i changed it to export and wrapped the paths in quotes and figured out the prefix : exec_prefex thing.
Now python works!!!!!!! ill run it on adb tomorrow and show the results as well as exactly how to get it working after i figure out exactly what i did right. It was probably the last thing.
Edge-Case said:
Alright! I got Python working from the terminal emulator!
I ended up copying the files that got installed by the original installer into my system/ lib, xbin, and, bin directories I just kinda put stuff here or there and then I just got one error about platform independent libraries instead of both dependent and independent. I'm alil add about things sometimes. Then about ten minutes ago while chilling on the patio the syntax for the PythonHome and path variables became clear to me. So i changed it to export and wrapped the paths in quotes and figured out the prefix : exec_prefex thing.
Now python works!!!!!!! ill run it on adb tomorrow and show the results as well as exactly how to get it working after i figure out exactly what i did right. It was probably the last thing.
Click to expand...
Click to collapse
Nice
Sent from my S3 on Sense 5 (you jelly?)
Solution !
Ok I got everything cleaned up a bit, lets see whats going on here...
So hopefully bash is preinstalled for everyone, I just found it, the only changes I made in the past week are installing...
1) CyanogenMod, I believe you will need to already be rooted, have busybox, and a custom recovery to get this far. If you can get CyanogenMod working then you'll probably be able to replicate this, mayeb even with just root and busybox on a stock sprint rom, idk.
2) SL4A along with Python 2.6, Perl, and JRuby. (I hope normal ruby programs can be ran will JRuby, if not I'll either mod the programs or port ruby to android or look for another port.
3) Terminal IDE. This could have been a source of bash if it wasn't native to android or the Terminal Emulator/busybox.
Once you have The above, at least python 2.6 with SL4A, Terminal Emulator, Busybox, and root.
You can (the file system maybe different for different phones but since we are in a specific place of this forum I'll stick with what I found on my phone specifically)
Use a root browser and find a way to remount your file system to read/write or r/w or rw mode so you can write to /system directory. It is located in the / directory of the entire system, not just the sdcard0 partition.
You can open a terminal and type "set" to get a closer look at whats happening here on Android. We are mainly interested in the Environment Variables.
What I did was copy
"/storage/sdcard0/com.googlecode.pythonforandroid/extras/python" ----> "/system/etc/python" ##THIS IS A DIRECTORY
"/data/data/com.googlecode.pythonforandroid/files/python/lib/python2.6" ----> "/system/lib/python2.6" ##THIS IS A DIRECTORY
"/data/data/com.googlecode.pythonforandroid/files/python/bin/python" -> "/system/xbin/python ##THIS IS A FILE, IT IS AN EXECUTABLE!
"/"/data/data/com.googlecode.pythonforandroid/files/python/lib/" ----> "/system/lib/python2.6/" ##WE WANT ALL THE "*.so" FILES NEXT TO THE ORIGIONAL "*/PYTHON2.6/" DIR IN THE "DATA/DATA/" SIDE OF THE TREE TO BE COPIED TO THE SYSTEM SIDE AND INTO THE "/system/lib/python2.6/" DIR NEXT TO THE "/system/lib/python2.6/lib-dynload/" DIR
We want our "/system/lib/python2.6" directory to contain the following :
"/lib-dynload" is a dir; and all the .so files from earlier there are about 8 with a fresh install of python and no modules, some of you may already know how to incorporate modules from this point, but I still need to do some experimenting.
---------------------------------------------------------
OK
if you still following then your gonna wanna do the following
go to "/system/etc/bash" and open the bashrc file, we need to add PYTHONPATH and PYTHONHOME to it, this is how I set it up....
About half way down it will read
Code:
"""
# set some environment variables
HOME=/sdcard
TERM=linux (maybe change this to "Administrator" but that may break something)
"""
# Our additions follow:
export PYTHONHOME="/system/etc/python:/system/xbin/python"
export PYTHONPATH="/system/etc/python:/system/lib/python2.6/lib-dynload:/system/lib/python2.6"
Ok, now if you go to your teminal emulator or ADB shell you can type:
bash [press enter]
python [press enter]
and check out the results
or
su [enter]
bash [enter]
python [enter]
and see what happens
whats happening is that your PYTHONHOME and PYTHONPATH variables are being set when you enter bash, and since they are exported from the bashrc file they get carried over to any child activities that may spawn, such as "python". Correct me if I am wrong.
I may have forgot some little file I put somewere a few days ago or something so let me know if it doesn't work for you i'll do my best to help you get it working on your phone to,
other then finding a rc file for the shell that you start with when you launch the terminal or any other process maybe even, I may need to do what CNex suggested and complete the change in a boot.img to flash to my phone. that should result in the variables being passed to all activities.
Peace yo
Any questions I'll drop around if this dies of from here, well live and let die I suppose.
Just a screen shot
Just a screen shot.
I found the "mkshrc" file in "/system/etc" today so I added the PATHs to that file and now when teminal emulator starts it has access to python's libs. ("/system/etc/mkshrc" should be the location)
I've run into two problems, the first I can live with, the second is only more reason to port Kali's toolset into android.
1) I can't yet access the pydocs for interactive help, for example...
Code:
[email protected]:~$ adb shell
[email protected]:/ $ python
dlopen libpython2.6.so
Python 2.6.2 (r262:71600, Mar 20 2011, 16:54:21)
[GCC 4.4.3] on linux-armv7l
Type "help", "copyright", "credits" or "license" for more information.
>>> import android
>>> help (android)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/manuel/AptanaStudio3Workspace/python-for-android/python-build/output/usr/lib/python2.6/site.py", line 431, in __call__
File "/home/manuel/AptanaStudio3Workspace/python-for-android/python-build/output/usr/lib/python2.6/pydoc.py", line 1720, in __call__
File "/home/manuel/AptanaStudio3Workspace/python-for-android/python-build/output/usr/lib/python2.6/pydoc.py", line 1766, in help
File "/home/manuel/AptanaStudio3Workspace/python-for-android/python-build/output/usr/lib/python2.6/pydoc.py", line 1508, in doc
File "/home/manuel/AptanaStudio3Workspace/python-for-android/python-build/output/usr/lib/python2.6/pydoc.py", line 1314, in pager
File "/home/manuel/AptanaStudio3Workspace/python-for-android/python-build/output/usr/lib/python2.6/pydoc.py", line 1338, in getpager
File "/home/manuel/AptanaStudio3Workspace/python-for-android/python-build/output/usr/lib/python2.6/tempfile.py", line 286, in mkstemp
File "/home/manuel/AptanaStudio3Workspace/python-for-android/python-build/output/usr/lib/python2.6/tempfile.py", line 254, in gettempdir
File "/home/manuel/AptanaStudio3Workspace/python-for-android/python-build/output/usr/lib/python2.6/tempfile.py", line 201, in _get_default_tempdir
IOError: [Errno 2] No usable temporary directory found in ['/tmp', '/var/tmp', '/usr/tmp', '/']
>>>
And
2) When I chroot into Kali.img the PYTHONPATH and PYTHONHOME variables get carried over and interfear with python within Kali. ????
Work around: is just modifing "bashrc" then when you want python or other inerpreters launch bash first and call kali from shell.
Solution: is porting Kali's Toolkit and more Linux programs and commands into Android. Then release as rom or give instructions on how to set up.
No Really, I think I got it figured out this time.
If your running python 2.6 via Py4a then youll use the first script to access python from the command line or over adb, you'll need su to but it in /system/bin or /system/xbin and to use this command to write to the system partition "mount -wo remount systemfs /system" when your done use "mount -ro remount systemfs /system" (with out the quotes of course).
Note: adbd can only be ran as root, so this method will only work as root. Also I had some trouble disconnecting from adb as "exit", it hung till I unplugged the phone from usb. But, still I got to run scripts python that utilize the androids api with-out having to directly open sl4a and then the python interpreter from there.
Note2: Maybe one who was slick enough could get the source for sl4a and pick out the server and facade code, then make a little dex to be ran from the command-line instead of starting the server via "am" and instead of using sockets, maybe ashmem to share the JSON results that get sent back to python.
This is the script for 2.6 :​
Code:
#!/system/bin/sh
am start -a com.googlecode.android_scripting.action.LAUNCH_SERVER \
-n com.googlecode.android_scripting/.activity.ScriptingLayerServiceLauncher \
--ei com.googlecode.android_scripting.extra.USE_SERVICE_PORT 54326
export AP_PORT=54326
export AP_HOST=127.0.0.1
adbd &
export EXTERNAL_STORAGE=/mnt/sdcard/com.googlecode.pythonforandroid
export PY4A=/data/data/com.googlecode.pythonforandroid/files/python
export PY4A_EXTRAS=$EXTERNAL_STORAGE/extras
PYTHONPATH=$EXTERNAL_STORAGE/extras/python
PYTHONPATH=${PYTHONPATH}:$PY4A/lib/python2.6/lib-dynload
export PYTHONPATH
export TEMP=$EXTERNAL_STORAGE/extras/python/tmp
export HOME=/sdcard
export PYTHON_EGG_CACHE=$TEMP
export PYTHONHOME=$PY4A
export LD_LIBRARY_PATH=$PY4A/lib
$PYTHONHOME/bin/python "[email protected]"
This one is for 3.2 :​
Code:
#!/system/bin/sh
am start -a com.googlecode.android_scripting.action.LAUNCH_SERVER \
-n com.googlecode.android_scripting/.activity.ScriptingLayerServiceLauncher \
--ei com.googlecode.android_scripting.extra.USE_SERVICE_PORT 54332
export AP_PORT=54332
export AP_HOST=127.0.0.1
adbd &
export EXTERNAL_STORAGE=/mnt/sdcard/com.googlecode.python3forandroid
export PY34A=/data/data/com.googlecode.python3forandroid/files/python3
export PY4A_EXTRAS=$EXTERNAL_STORAGE/extras
PYTHONPATH=$EXTERNAL_STORAGE/extras/python3
PYTHONPATH=${PYTHONPATH}:$PY34A/lib/python3.2/lib-dynload
export PYTHONPATH
export TEMP=$EXTERNAL_STORAGE/extras/python3/tmp
export HOME=/sdcard
export PYTHON_EGG_CACHE=$TEMP
export PYTHONHOME=$PY34A
export LD_LIBRARY_PATH=$PY34A/lib
$PYTHONHOME/bin/python3 "[email protected]"
Explanation:​-First, the server which handles calls to Android's APIs gets starts by it's activity with am and port is set.
-Second, AP_PORT and AP_HOST get exported so that android.py will have its parameters set to interact with the "facade"
-Third, adbd gets started in the background (I cant give a full explanation, but I found the RPC mechanism between the python interpreter and the sl4a server when android.py is imported and droid.* is attempted)
-Fourth, Python's environment variables get set, doing it this way helps to avoid copying the whole python installation to /system (as I did in the past ), just put one of these scripts in /system/bin or /system/xbin and name it "python" then chmod the script "chmod 755 python" you will be able to call the interpreter and put the shabang in your python scripts (ie "#!/system/bin/python").
-Fifth, launch the interpreter.
Here is a short session over adb:​
Code:
[email protected]:/ # python
dlopen libpython2.6.so
Python 2.6.2 (r262:71600, Mar 20 2011, 16:54:21)
[GCC 4.4.3] on linux-armv7l
Type "help", "copyright", "credits" or "license" for more information.
>>> import android
>>> droid = android.Android()
>>> droid.makeToast("Hello!")
Result(id=0, result=None, error=None)
>>> droid.getLastKnownLocation()
Result(id=1, result={u'passive': {u'bearing': 0, u'altitude': 0, u'time': 1384816643565L, u'longitude': -67.551754299999999,
u'provider': u'network', u'latitude': 96.0520909, u'speed': 0, u'accuracy': 3533}, u'network': {u'bearing': 0, u'altitude': 0, u'time':
1384816643565L, u'longitude': -67.551754299999999, u'provider': u'network', u'latitude': 96.0520909, u'speed': 0, u'accuracy':
3533}, u'gps': None}, error=None)
>>> exit()
And some credit to others:
http://code.google.com/p/python-for...sh?r=997929b1bbaa53cdf76acfff419ec13c13f869b7
http://stackoverflow.com/questions/10839879/python-sl4a-development
Those are links to where I got some info from to help put this together. The adbd thing was just trying "adb forward tcp:xxxx tcp:xxxx" but that didn't work, so I tried adbd forward tcp:xxxx tcp:xxxx and it looked like it hung there, so I ctl^ c and then just adbd and it hung there again, but when used the "&" to background it and then went to python to try android.py, it worked:good:
And for a lot of fun, go here:
http://code.google.com/p/android-scripting/wiki/ApiReference
-or here-
http://www.mithril.com.au/android/doc/index.html

[VOLVO SCT] Volvo Sensus Connected Touch (car - navi - audio)

Volvo Sensus Connected Touch (SCT) is a new car audio-navi system based on systems of Parrot. SCT has hardware and software from the Parrot, but is not exactly equal. In general it has some more restrictions build in by Volvo.
The system is based on the Parrot FC6100 (not the Parrot Asteroid Smart as was first believed). Looking at the Installation manual for Sensus Connected Touch (ACU) Accessory, Part Number: 31399165 the form factor is closest to the Parrot Asteroid Tablet (PAT). The only similarity that the SCT has with the PAS is Parrot's custom base of the Android 2.3 branch which is also shared by the PAT. So, if anything is more analogous to the Parrot Asteroid Tablet (PAT) than the Parrot Asteroid Smart. (thanks to Donaldta, see post) (Link to the Volvo V40 (MY14) SCT installation manual, also attached to this post as pdf)
This is how the hardware of the SCT looks if outside of the car (thanks to @AAT):
This thread is research and development on several topics and has already some nice answers:
The starting questions:
How to get ADB working y
How to install .apk files y
How to root y
WARNING!:
The below mentioned method is an experimental way of rooting. Rooting your SCT involves some android knowledge. Me, the developers and anyone in this topic are not responsible for typo's or any damage that may occur when you follow these instructions.
ROOTING means you have complete control over the android system. This also means you can do damage to it.
Security warning:
The SCT has ADB over WIFI enabled by default. Never ever connect your Volvo SCT to an unknown and/or untrusted network! Anyone connected to that same network can harm your Volvo SCT. The same applies for connecting unknown people to a known/trusted network of yours.
Security warning 2:
If your ROOTED your SCT, you are extra vulnerable to above. Anyone with ADB on the same network has complete control over your SCT!
WARNING!
Do NOT attempt to replace the SCT's BUSYBOX executable or the command symlinks to it. Another user in this forum just sent me a private message stating that they tried this on their SCT and can no longer mount USB drives or connect to ADB over WiFi. Apparently, they also do not have a File Explorer or a Terminal Emulator installed so it seems this is going to be nearly impossible to fix and will most likely be required to swap it at the dealer. See message from @donaldta : Message
The below answers are not yet completely reviewed and tested. The answers will be reviewed in the next days. In any case the instructions below are delivered "as is" and have no guaranty. If you follow the instructions below, you are responsible for your own actions. So, before you do so, understand, or at least try to, what you are doing. If you have questions or have recommendations, post them in the topic.
The answers and instructions below are constructed from the work of @gekkekoe123 and @donaldta and the trial and error experiments of the first users of the SCT (see first pages of the topic)
This means everone using these instructions must give BIG THANKS TO @gekkekoe123 and @donaldta
Instructions to root en install apps:
Note: Instructions are tested on specific versions of the Volvo SCT
It is possible that these instructions below are not (yet) working on other versions: Other continents, newer versions etc.
If you tested it on a different continent + version, let me know, so I can put it here.
Available versions:
EU
-1.47.88 - Tested
-1.47.96 - Tested
-1.49.34 Tested
One click script version 4 in attachments cmd-frama-menu-4.zip (4.62 MB)
One-click script with menu provided by @gekkekoe123 and @donaldta
Oneclick , latest version, script is discussed from here
It is rather simple as long as You have the SENSUS CONNECTED TOUCH and a PC (prefer a laptop) which You need to connect to the same network.
How to:
1. Preparing
*Download the: cmd-frama-menu-4.zip from the page 1, first post attachments. LINK: http://forum.xda-developers.com/attachment.php?attachmentid=2636951&d=1395149723
2. Follow the instructions
The instructions are rather simple.
-Connect your SCT to the same Wifi network as your PC. This wifi network can be your home network or your local hotspot from your phone.
-Unzip the (cmd-frama-menu-4.zip) and start menu.bat found in the folder "menu"
- After starting menu.bat on your pc it will ask:
Code:
Input {IP Address of Android Device} or USB:
Type in the IP address of the SCT, can be found when You go to the settings on SCT -> WIFI -> and click on the connected network (starts with 192.-).
After that the menu look list this: (Now just type in: 1 and wait a bit so it will say complete, then type in 2 and wait a bit until complete and so on, until step 6 when the SCT will restart itself)
Code:
1 - Copy Framaroot files and execute.
2 - Install remount.sh into /system/xbin and remount as writeable.
3 - Alter /system/build.prop to ro.parrot.install-all=true
4 - Install Google Framework & Android Market
5 - Install rewhitelist.sh/setpropex/patch init.parrot.capabilities.sh
6 - Reboot Android Device
7 - Install Android Packages from APKs folder.
8 - Android Debug Bridge Shell
9 - Save ADB Bugreport to Disk
R - Input connection information & retry ADB connect.
Q - Quit
Run steps 1 through 6 in order to root the SCT.
Step 7 is optional and will install all APKs you have placed inside the APKs folder in your unzipped menu.zip folder on your pc PC.
Step 8 is for manual commands or troubleshooting.
Step 9 is for troubleshooting.
Step R is only needed when the connection to the SCT seems lost.
3. You should have now a rooted SCT.
4. Installing applications
I noticed that lots of Apps from Google Play Store can not be downloaded directly to the SCT (because the SCT is not in the available list of the apps) so a easy way is to download the Applications as ".apk" files from the PC (You can find the desired app from: http://www.appsapk.com/ or http://www.androiddrawer.com/ for example).
Then copy-paste these .apk files(make sure they do not have any spaces in the filenames) to the folder "APKs" found in the downloaded unzipped folder "cmd-frama-menu-4". To install them, run the menu.bat again and once connected with the SCT again run the step 7 to install the applications You copied to the APK folder.
If you want to install apps using the Google Play Store that are larger than 7MB or so, you need to remap the cache directory to the SD card:
Code:
remount.sh cache-sd
Then after the app installation has finished, but before you start the app, remap the cache directory to the internal SCT memory:
Code:
remount.sh cache-og
5. Enable displaying applications while driving (disable safety feature)
1. Download Android Terminal Emulator from Google Play Store on Your rooted SCT.
2. Once installed, run Android Terminal Emulator under Applications
3. touch the screen - the keyboard pops up
4. Type in "su" press ENTER
5. It should ask wether You allow Superuser or not, choose the "Allow" option.
6. Type in "rewhitelist.sh" press ENTER
7. Type in "reboot" press ENTER
6. Enable Google Maps and Voice Search
First install google.maps.6.14.4.apk by the method explained above. Then copy libvoicesearch.so to /system/lib and install Voice_Search_2.1.4.apk. These files can be found in Voice_Search_2.1.4.zip.
Here is an example of how to do this with adb:
Code:
adb connect [ip of your SCT]
adb push google.maps.6.14.4.apk /mnt/sdcard
adb install /mnt/sdcard/google.maps.6.14.4.apk
adb push libvoicesearch.so /mnt/sdcard
adb shell su -c 'remount.sh system-rw'
adb shell su -c 'cp /mnt/sdcard/libvoicesearch.so /system/lib'
adb shell su -c 'chmod 644 /system/lib/libvoicesearch.so'
adb push Voice_Search_2.1.4.apk /mnt/sdcard
adb install /mnt/sdcard/Voice_Search_2.1.4.apk
Now #reboot# and Google Maps and Voice Search should be working.
Now You should be done. Happy downloading and drive safely.
Older instructions, just for reference here, do not follow anymore.
[*]One-click script with menu provided by @gekkekoe123 and @donaldta
This one-click script with menu options is here
[*]One click script for version 1.49.34: http://forum.xda-developers.com/showthread.php?p=50846498
gekkekoe123 said:
Actually it was fine (since we are in the root folder), but since I was too lazy, I used your file. I had to correct the "true" to 1.
I also changed the menu to do this. I removed the set prop option, it's not needed anymore. Setpropex should also work on older versions.
Btw, I did the upgrade manually using adb shell, and did not used the menu.bat.
So if anyone could test it or double check the menu.bat file, it should be fine. I translated the manual commands back into the menu.bat
My SCT is upgraded and I am able to install apks Let's find out if waze lost of data is fixed. Also adjusting screen dpi is still working. But we now have setpropex so we can override everything
When you finished step 5, you need to reboot in order to be able to install apks.
As allways: no guarantee and at your own risk when using the tools
Click to expand...
Click to collapse
Manual instructions and commands:
Detailed instructions how to get ADB working between your pc and SCT
Download the Android SDK, it contains the nescesary tools like ADB.exe and Monitor.bat (Download page Android SDK)
Install the android SDK
If you are using windows: set the installation path of your SDK\platform-tools\ in your windows environment variables. So, add c:\\SDK\Platform-tools\ to it. (More instructions on this point)
Now connect your SCT to a Wifi network and also connect your laptop/pc to the same wifi network. This network can be your home network, or for example the wifi network you create with your phone wifi-tether function.
Go into the SCT>Settings>Wifi and click on your connection details. Find out the IP adress of your SCT. (example, it would be something like 192.168.43.x if you are using wifi tether from your android phone. )
Now on your pc, open the command line (cmd). Easiest is to click with shift-button hold and with Right-Mouse-Button on the folder where the files reside you want to transfer to the SCT (see instructions further for rooting). After RMB click, choose option: open command line here.
Now type:
Code:
adb connect $IPADDRESS
Replace $IPADRESS with the IP from the previous step.
ADB is now connected and you are ready to type the instructions for rooting.
Code:
D:\sdk\platform-tools>adb connect 192.168.43.5
connected to 192.168.43.5:5555
Detailed instructions how to Root SCT
Download the cmd-frama-working.zip from the attachments
Attachment
Unzip it into a folder (example: d:\sct\ )
Open the commandline in this folder
Connect to adb (see instructions above)
Do the following commands (line by line):
Usage:
Code:
adb push libframalib.so /data/local/.
adb push sploit.jar /data/local/.
adb shell mkdir /data/local/tmp/dalvik-cache
adb shell ANDROID_DATA=/data/local/tmp LD_LIBRARY_PATH=/data/local dalvikvm -cp /data/local/sploit.jar com.alephzain.framaroot.FramaAdbActivity Gimli 0
[or]
adb shell ANDROID_DATA=/data/local/tmp LD_LIBRARY_PATH=/data/local dalvikvm -cp /data/local/sploit.jar com.alephzain.framaroot.FramaActivity Gimli 0
See post here and thank developer!
Now you are rooted:
Code:
cmd line frama root by Gekkekkoe
Credits to alephzain for Framalib
using Exploit: Gimli choice: 0
Executing Check
idx: 0 value: Gimli
idx: 1 value: Aragorn
Executing Check Completed
No such user 'root:root'
No such user 'root:root'
Result: 0
Test root by command:
Code:
adb shell
su
id
On the SCT you will get a screen of SuperSU, asking if shell may have root access privileges. Say yes.
exit the su and shell using
Code:
exit
exit
Reboot the SCT
If you are still within shell, just use
Code:
reboot
If you are on command line again, use
Code:
Adb Reboot
Detailed instructions how to get Google framework and Google Play (market) on the SCT
Download the files for framework and market
Framework
Market
Push them to your SCT
Code:
adb shell su root -c 'mount -o remount,rw ubi0:system /system'
adb push GoogleServicesFramework-2.2.1.apk /data/local/.
adb push Market-3.3.11.apk /data/local/.
adb shell
Now install them
Code:
cp /data/local/*.apk /system/app/.
chmod 644 /system/app/GoogleServicesFramework-2.2.1.apk
chmod 644 /system/app/Market-3.3.11.apk
reboot
After reboot, connect the SCT to internet
Open the google market on your SCT (in the applications drawer)
Log in with your google credentials
Accept terms and conditions
Be sure to stay connected to internet, google market will update itself after some minutes
Connect Adb and force SCT to reboot again.
Open Market/Play and Accept terms and conditions again! (now for the updated versions)
Wait for some time, it will again update itself again.
Open adb, force reboot again
Last time open Play (It should be named Play now, since it is updated, if it is not, wait longer and try previous steps again)
Go into My Apps, update SuperSu
After update, open SuperSu from your app drawer
It will ask to update SuperSu Binary, use Normal Method
Say thanks to Chainfire for the SuperSu
In settings, you can disable the popup that will ask if you want to run an App that is using root. Can be convenient, but also dangerous (apps can use root even without notifying you.)
Detailed instructions how to installation of other apps
We have to enable installing all apps on SCT. Warning, this means editing the build.prop, which is vital to the system. Typing errors can result in a system that will not boot correctly.
More methods apply here, use one which is convenient to you:
Fast method:
Code:
adb shell
mount -o remount,rw ubi0:system /system
sed -i 's/ro.parrot.install.allow-all=false/ro.parrot.install.allow-all=true/' /system/build.prop
Slow method, more control, moderate risk:
Code:
adb pull /system/build.prop
edit content and set to true. Content of the file should look like this
Code:
#TODO Set to false for prod #Package install limitations. Set to false to allow only the install of verified packages
ro.parrot.install.allow-all=true
replace build.prop with proper one.
Code:
adb shell su root -c 'mount -o remount,rw ubi0:system /system'
adb push build.prop /system/build.prop
If above does not work, use method like the google framework.
Third method: install ES file explorer, use the rooting functions of this app to edit build.prop
Instructions in this post and this post
Detailed instructions how to install APK files
Method 1: Use google play
Method 2: If not available on google play, use a Google Play APK downloader on your pc and install using the
Code:
ADB install
or using
ES Fileexplorer mentioned above
Detailed instructions how to make apps available during driving
All apps are behind a security wall of the SCT. When driving >5km/h, all apps not listed in the whitelist.xml will be disabled. To enable your installed apps you have to edit the whitelist.xml
Warning: it is a safety feature you are disabling now, it is your own responsability when using apps during driving
Slow method:
Get the whitelist.xml from your SCT
Code:
adb pull /system/etc/whitelist.xml
Find out which packages are installed and have to be listed there:
Code:
adb shell
pm list packages
Other method, look to the url of google play on your pc, see bold part: https://play.google.com/store/apps/details?id=com.estrongs.android.pop
List the packages by adding new lines with the package names
Edit the whitelist.xml using a smart text editor. Preferably use Notepad++
Copy the whitelist back to SCT
Code:
adb push whitelist.xml /data/local
adb shell
su
mount -o remount,rw ubi0:system /system
cp /data/local/whitelist.xml /system/etc
reboot
Scripted method:
Download script
Instructions in this post
FAQ
Audio is not working when using application X
This is a feature or limitation by design
- TomTom and other navigation apps will break Sound/Audio due to this feature.
If you have more, PM me or react in topic
TIPS
Use a USB keyboard in combination with ES file explorer or a Shell app to edit files on the system.
If you have more, PM me or react in topic
Informational links:
Information about SCT:
http://www.volvocars.com/intl/sales-services/sales/sensus-connected-touch/pages/default.aspx
Official FAQ of SCT:
http://www.volvocars.com/intl/top/support/pages/sensus-connected-touch-faq.aspx
Dutch experiences with SCT:
http://www.volvo-forum.nl/viewtopic.php?t=54935&postdays=0&postorder=asc&start=0
SCT update files:
http://www.parrot.com/nl/support/sensus-connected-touch
Current version: All regions - 1.49.34
How to unpack the update (.plf) files:
Download the plftool
Basically, download, unzip, and go into the command line, the binaries directory and use the command syntax, "plftool -i -o "
And please take the time to thank hoppy_barzed for hosting it for us and for loveshackdave for providing the tool to use it.
Linked topic of Parrot Asteroid Smart:
http://forum.xda-developers.com/showthread.php?t=2118432
Developments of other users (copied from PAS topic)
donaldta said:
Alright, I found an interesting startup script for the SCT. The path inside the archive is "FileSystem\system\etc\set_adb_usb.sh"
Code:
#!/system/bin/sh
#
# Author: Yann Sionneau <[email protected]>
#
# This script is called by a udev rule when a cable is plugged in USB0 port.
# This script sets adb.tcp.port to -1 meaning that ADB will then listen on USB
# instead of TCP/IP.
# Then this script will restart adbd service
export PATH=/system/bin:/system/xbin
if [ -f /tmp/cache/others/adb_usb ]
then
exit 0
fi
touch /tmp/cache/others/adb_usb
setprop
service.adb.tcp.port -1
stop adbd
start adbd
This leads me to believe the Android Debug Bridge (ADB) is running over TCP by default, sort of like on the original Google TV. So, you might be able to download the Android Developer Tools. Unzip it, and then at the command line use "platform-tools\adb connect <IP.address.of.SCT>" to connect to your SCT and install third party apps by either using "platform-tools\adb install <package_name>" or use the GUI, "\tools\monitor.bat" Either than or try and figure out which port on the SCT is USB 0 which turns into a ADB port when something is connected to it.
On a side note, I'm a little tired of having to respond to people about giving access to the SCT software when it is already available. The download is listed above, I fixed the link to make it even easier. All anyone needs to extract the files from the archive is the plftool that loveshackdave created and mentioned in this post.
loveshackdave said:
Okay, I've posted the binaries and source for my .NET plftool project here. I've handled the symlink sections by simply creating a file called [filename].simlink that contains the section data. The should be fine for rebuilding the plf file. I've still got to handle the file permissions byte and figure out what the 2 unknown uint's are in the file_action header. the permissions shouldn't be too much of an issue, I'm thinking of creating a filesystem meta-data file that will hold all this information for rebuilding, unless anyone has any better ideas.
Click to expand...
Click to collapse
Basically, download, unzip, and go into the command line, the binaries directory and use the command syntax, "plftool -i <input_file> -o <output_directory>"
And please take the time to thank hoppy_barzed for hosting it for us and for loveshackdave for providing the tool to use it.
Click to expand...
Click to collapse
johnnie_w said:
I succeeded in connecting to SCT over ADB. ADB is indeed enabled over TCP/IP by default. So I tried to install an apk:
Code:
C:\android\adt-bundle-windows-x86-20130911\sdk\platform-tools>adb install c:\android\apk\Framaroot-1.6.0.apk
285 KB/s (2124410 bytes in 7.265s)
pkg: /data/local/tmp/Framaroot-1.6.0.apk
Failure [INSTALL_FAILED_INVALID_APK]
Hmm, this didn't work. The logcat output:
Code:
D/AndroidRuntime( 2786): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
D/AndroidRuntime( 2786): CheckJNI is OFF
D/dalvikvm( 2786): creating instr width table
D/AndroidRuntime( 2786): Calling main entry com.android.commands.pm.Pm
D/dalvikvm( 2041): GC_EXPLICIT freed 10K, 50% free 2735K/5379K, external 2801K/3132K, paused 44ms
W/ActivityManager( 1366): No content provider found for:
W/ActivityManager( 1366): No content provider found for:
D/PackageParser( 1366): Scanning package: /data/app/vmdl-1074467422.tmp
W/PackageParser( 1366): Signatures files not found.
D/PackageManager( 1366): Scanning package com.alephzain.framaroot
W/PackageParser( 1366): Signatures files not found.
W/PackageManager( 1366): Package couldn't be installed in /data/app/com.alephzain.framaroot-1.apk
It looks like it's searching for a specific file. This is probably because installation from Unknown Sources is disabled, and I can't enable it in the sqlite database because it's not readable without root. Hmm, chicken and egg problem. Any help would be greatly appreciated!
Click to expand...
Click to collapse
donaldta said:
Okay, let's try installing something a little more legitimate than Framaroot first, since that absolutely needs the "unknown sources" to be enabled. We might have to learn how to crawl before we can run.
It seems like it is looking for the package's signature file. Try something like ESFileExplorer_120.apk or another Android Market app which should have the proper signatures inside of it. I tested it myself on the Asteroid Smart by uninstalling ES File Explorer, disabling "Unknown Sources", rebooting it, and then re-installing it via ADB.
Otherwise try other things such as "adb remount" which remounts the rootfs as writeable, "adb push <package_name.apk> /data/app" this attempts to copy the packing into the user's install directory, "adb push <package_name.apk> /data/system" this attempts to copy the package into the system. If you're used to linux command line then play around with "adb shell" to see what opportunities exists. Is this where you tried "sqlite3 /data/data/com.android.providers.settings/databases/settings.db"? If you can't do it directly, maybe copy settings.db to the sdcard and use sqlite3 to edit it then copy the modified version over? Unfortunately, I don't have a SCT so we'll need someone with one that can tinker with linux/android to help find a way.
Click to expand...
Click to collapse
Nice work
How to get ADB working?
ADB is enabled over TCP/IP by default. This means that you only need to get the IP address of the device, and you can connect to it using
Code:
adb connect $IPADDRESS
when connected to the same network. If you want to connect over USB, just plug in a USB cable in USB0 (I don'tknow yet which one this is), and ADB should switch to USB.
What can we do with ADB?
I only tried once, but I was able to get a shell. Busybox is installed, so all regular Linux commands are available. The /data directory is not accessible directly, we need root for that.
Can I just install Framaroot?
No, I wasn't able to install Framaroot directly. It complained about the signature, which is probably caused by the fact that installation from unknown sources is disabled.
So, what is the first step to be done?
I think the first step is to enable installation from unknown sources, and then install a filemanager or root the SCT. This can be done with something like:
Code:
adb pull /data/data/com.android.providers.settings/databases/settings.db settings.db
sqlite3 settings.db "update secure set value=1 where name='install_non_market_apps';"
adb push settings.db /data/data/com.android.providers.settings/databases/settings.db
So let's try and fix this thing!
Thanks for the topic! Of course I'll be following closely!
santu001 said:
Thanks for the topic! Of course I'll be following closely!
Click to expand...
Click to collapse
Same here!
If I can be of any help (although I can't see how )
Since we can't change the setting non_market directly, android central developed a script to install without modify.
Maybe we can try this one?
http://forums.androidcentral.com/an...-central-sideload-wonder-machine-v-1-2-a.html
Only prerequisite is connection over ADB. No root required.
Hmm, looking into the sources it seems just a pair of batch files. I don't see magic inside it, other then a plain ADB install command.
johnnie_w said:
I think the first step is to enable installation from unknown sources, and then install a filemanager or root the SCT. This can be done with something like:
Code:
adb pull /data/data/com.android.providers.settings/databases/settings.db settings.db
sqlite3 settings.db "update secure set value=1 where name='install_non_market_apps';"
adb push settings.db /data/data/com.android.providers.settings/databases/settings.db
So let's try and fix this thing!
Click to expand...
Click to collapse
I think the first step is to test installing packages other than Framaroot, maybe something from the Google Play Store or Asteroid Market via ADB.
getiem said:
Since we can't change the setting non_market directly, android central developed a script to install without modify.
Maybe we can try this one?
http://forums.androidcentral.com/an...-central-sideload-wonder-machine-v-1-2-a.html
Only prerequisite is connection over ADB. No root required.
Hmm, looking into the sources it seems just a pair of batch files. I don't see magic inside it, other then a plain ADB install command.
Click to expand...
Click to collapse
I believe that is because ADB is considered a "trusted source", so you can install software through it. This is how AT&T users were able to install Android Packages a long time ago while the Market app wasn't available and the "allow unknown sources" option was removed from settings. The only caveat is that the packages needs to be signed.
donaldta said:
I think the first step is to test installing packages other than Framaroot, maybe something from the Google Play Store or Asteroid Market via ADB.
Click to expand...
Click to collapse
I agree on that. I have downloaded several APK's to my laptop and will test in a few hours. I'll let you know!
johnnie_w said:
I agree on that. I have downloaded several APK's to my laptop and will test in a few hours. I'll let you know!
Click to expand...
Click to collapse
Btw, I found this topic on Stack Overflow particularly interesting.
Android Known Sources
So I have looked through the Android Open Source Project (AOSP) Source code now to see how that Unknown Sources check is done. It is more complicated than known source = android play.
So first of all for background, that Unknown Sources check and message are generated by INSTALL_NON_MARKET_APP. This flag comes up in few places, but the main place is in PackageInstallerActivity. Infact, this is the only place in AOSP where it comes up and is used to some effective degree. Let's look at that here:
Code:
String callerPackage = getCallingPackage();
if (callerPackage != null && intent.getBooleanExtra(
Intent.EXTRA_NOT_UNKNOWN_SOURCE, false)) {
try {
mSourceInfo = mPm.getApplicationInfo(callerPackage, 0);
if (mSourceInfo != null) {
if ((mSourceInfo.flags&ApplicationInfo.FLAG_SYSTEM) != 0) {
// System apps don't need to be approved.
initiateInstall();
return;
}
}
} catch (NameNotFoundException e) {
}
}
if (!isInstallingUnknownAppsAllowed()) {
//ask user to enable setting first
showDialogInner(DLG_UNKNOWN_APPS);
return;
}
initiateInstall();
So PackageInstaller is a package included with AOSP that understands how to handle the ACTION_VIEW intent for APK files. PackageInstaller checks two things before it allows an app to be installed.
That the app is a system app. If an app is a system app, it doesn't care, it tells the package manager to install your app. This means that if Samsung puts their Samsung market store as a system app on Samsung devices, then it is automatically a trusted source. Infact, it will skip step 2 here.
If that system flag is not set. If that flag is not set, and thus you are not a system app, then therefore you are not a trusted source. That being said, System apps can also skip the package installer and just go straight to calling the hidden function installPackage which can be found in PackageManagerService. This seems to be what the GooglePlayStore does, as when I disable the installation capabilities on PackageInstallerActivity I can still install apks just fine.
So to sum up: Known sources are SYSTEM APPS not just applications downloaded from google play. Google play completely circumvents the INSTALL_NON_MARKET_APP flag because it does not use the PackageInstaller. If you create an app that is not a system app, your only method for installing APKs is to use the PackageInstaller. Since your app is not a system app it will check to see if unknown sources is disabled.
Click to expand...
Click to collapse
donaldta said:
Btw, I found this topic on Stack Overflow particularly interesting.
Click to expand...
Click to collapse
There is also a second system, app verification. Does that come into play here?
http://www.androidos.in/2013/07/google-brings-verify-apps-support-to-android-2-3-or-higher/
https://support.google.com/accounts/answer/2812853?hl=en
getiem said:
There is also a second system, app verification. Does that come into play here?
http://www.androidos.in/2013/07/google-brings-verify-apps-support-to-android-2-3-or-higher/
https://support.google.com/accounts/answer/2812853?hl=en
Click to expand...
Click to collapse
As far as I know that check made during sideloading apps for devices with Android 4.2 and above. Otherwise, it is only checked via Android Market/Google Play for Android 2.3 devices and above. Since none of the Parrot devices have the Google Market it is probably a moot point. I guess Parrot / Volvo could have back ported it into the SCT and Framaroot might be picked up as Malware. But, not every app would be flagged as malware.
---------- Post added at 09:18 AM ---------- Previous post was at 08:47 AM ----------
getiem said:
Volvo Sensus Connected Touch (SCT) is a new car audio-navi system based on the Parrot Asteroid Smart (PAS). SCT differs in hardware and software from the PAS. Software looks about 90% equal, with some more restrictions build in by Volvo
Click to expand...
Click to collapse
Btw, this is a bit misleading, According to the build.prop on the SCT...
# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=V01.47.88_Volvo_EU
ro.build.display.id=V01.47.88_Volvo_EU
ro.build.version.incremental=
ro.build.version.sdk=10
ro.build.version.codename=REL
ro.build.version.release=2.3.7
ro.build.date=mercredi 28 août 2013, 19:05:30 (UTC+0200)
ro.build.date.utc=1377709530
ro.build.type=user
ro.build.user=Parrot
ro.build.host=FR-B-800-0057
ro.build.tags=release-keys
ro.product.model=ACU Volvo
ro.product.brand=AFM
ro.product.name=fc6100_volvo
ro.product.device=fc6100_volvo
ro.product.board=fc6100-android
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=Parrot
ro.product.locale.language=en
ro.product.locale.region=GB
ro.wifi.channels=
ro.board.platform=omap3
# ro.build.product is obsolete; use ro.product.device
ro.build.product=fc6100_volvo
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=fc6100_volvo-user 2.3.7 V01.47.88_Volvo_EU release-keys
ro.build.fingerprint=AFM/fc6100_volvo/fc6100_volvo:2.3.7/V01.47.88_Volvo_EU/:user/release-keys
# end build properties
# system.prop for FC6100 Volvo
# This overrides settings in the products/generic/system.prop file
#
Click to expand...
Click to collapse
The system is based on the Parrot FC6100 not the Parrot Asteroid Smart. And looking at the Installation manual for Sensus Connected Touch (ACU) Accessory, Part Number: 31399165 the form factor is closer to the Parrot Asteroid Tablet (PAT). The only similarity that the SCT has with the PAS is Parrot's custom base of the Android 2.3 branch which is also shared by the PAT. So, if anything is more analogous to the Parrot Asteroid Tablet (PAT) than the Parrot Asteroid Smart.
donaldta said:
As far as I know that check made during sideloading apps for devices with Android 4.2 and above. Otherwise, it is only checked via Android Market/Google Play for Android 2.3 devices and above. Since none of the Parrot devices have the Google Market it is probably a moot point. I guess Parrot / Volvo could have back ported it into the SCT and Framaroot might be picked up as Malware. But, not every app would be flagged as malware.
---------- Post added at 09:18 AM ---------- Previous post was at 08:47 AM ----------
Btw, this is a bit misleading, According to the build.prop on the SCT...
The system is based on the Parrot FC6100 not the Parrot Asteroid Smart. And looking at the Installation manual for Sensus Connected Touch (ACU) Accessory, Part Number: 31399165 the form factor is closer to the Parrot Asteroid Tablet (PAT). The only similarity that the SCT has with the PAS is Parrot's custom base of the Android 2.3 branch which is also shared by the PAT. So, if anything is more analogous to the Parrot Asteroid Tablet (PAT) than the Parrot Asteroid Smart.
Click to expand...
Click to collapse
Well...good info! Another part of the puzzle
THANK YOU
Thank you very much guys for this VERY IMPORTANT thread !!
I'll follow carefully cause the SCT is really unusable at this moment with no apps and a lot bugs.
THANK YOU
@getiem
Maybe updating your opening post with the updated information!
BTW... Great Topic!
We're getting somewhere...
So thanks to all who contribute.
Yesterday I tried to install several APK's, including ES File Explorer. Unfortunately the same error message:
Code:
C:\android\adt-bundle-windows-x86-20130911\sdk\platform-tools>adb install c:\and
roid\apk\ESFileExplorer_120.apk
466 KB/s (3949829 bytes in 8.273s)
pkg: /data/local/tmp/ESFileExplorer_120.apk
Failure [INSTALL_FAILED_INVALID_APK]
I haven't tried pulling or pushing anything yet, will do that tonight.
santu001 said:
@getiem
Maybe updating your opening post with the updated information!
Click to expand...
Click to collapse
Done.
ps, I will be updating regularly the OP, but interval will be weeks, not daily or hourly. Especially weekends, I will be offline.
ps 2. Yesterday i recieved my new car with SCT. I will test the whole car first before hacking into the SCT myself.
Great
Thanks for all the efforts here. I'll be following closely
Maybe the app should be on whitlelist.xml? Try to rename the app?
I was trying to install the SCT launcher to Tablet and the catlog system says: package has no signatures matching those in shared user android.uid.system
Any methods to come over this?
jaanusj said:
Maybe the app should be on whitlelist.xml? Try to rename the app?
Click to expand...
Click to collapse
The /etc/whitelist.xml file is a list of android packages which can be running regardless of the parking brake detection. Each permutation will use the following syntax, <package name="{android.package.name}"/>, where the {android.package.name} uses the full Java-language-style package name for the application. This is listed in the APK's AndroidManifest.xml file as the "manifest package=" definition and will become the filename for the app when installed in either the /system/app or /data/app directories.
Incidentally, the java style package name also how each app is identified through the Google Play store. For example, <package name="com.tomtom.uscanada"/> can be found on Google Play via https://play.google.com/store/apps/details?id=com.tomtom.uscanada
jaanusj said:
I was trying to install the SCT launcher to Tablet and the catlog system says: package has no signatures matching those in shared user android.uid.system
Any methods to come over this?
Click to expand...
Click to collapse
Apparently, there's a way to disable signature checking by decompiling, modifying, and recompiling /system/framework/service.jar. I've never done this, so I'm not exactly comfortable with it but there are plenty of threads on XDA in regards to the topic.
There is also the Lucky Patcher app that apparently can patch core.jar to disable signature verification. It has some other security defeating functions but again, I've never used it myself so you'll have to do your own research.
Btw, when a package is complaining about "shared user", this usually points to the /data/system/packages.xml where the sharedUserId for the respective package are stored. Ultimately, this allows packages with the same sharedUserId to communicate with one another since they will be running in the same virtual machine.
johnnie_w said:
Yesterday I tried to install several APK's, including ES File Explorer. Unfortunately the same error message:
Code:
C:\android\adt-bundle-windows-x86-20130911\sdk\platform-tools>adb install c:\and
roid\apk\ESFileExplorer_120.apk
466 KB/s (3949829 bytes in 8.273s)
pkg: /data/local/tmp/ESFileExplorer_120.apk
Failure [INSTALL_FAILED_INVALID_APK]
I haven't tried pulling or pushing anything yet, will do that tonight.
Click to expand...
Click to collapse
Well, that is disappointing. I take it that you're still getting the "Signatures files not found" syntax errors from "logcat -d' while this is occuring? I'm wondering if the problem is the reverse of what jaanusj is trying to accomplish by installing AcuHome.apk on his Parrot Asteroid Tablet. And by that signatures do exist in the packages but maybe they're not being recognized as valid because the ROM isn't aware of them.
A good test for this is to install a package from the Asteroid Market, download it using "adb pull", uninstall the app, then try a "adb install" or "adb push" to reinstall it.
I tried to pull and push an APK, no luck. Pulling worked but I couldn't push it back to /system/app. We need root rights for this apparently. Also for patching the jar file or using the Lucky Patcher we need root. I'm wondering what the device is looking for. We have to find that out, maybe we can modify APK's so it does accept them. Any other ideas?

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