android-ipsec-vpn | Set up a not invasive Android phone for use | Android library

by ramann Shell Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | android-ipsec-vpn Summary

android-ipsec-vpn is a Shell library typically used in Mobile, Android applications.,roid-ipsec-vpn has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Set up a not (terribly) invasive Android phone for use with strongSwan (and tethering!)

Support

Quality

Security

License

Reuse

Support

android-ipsec-vpn has a low active ecosystem.

It has 4 star(s) with 3 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

android-ipsec-vpn has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of android-ipsec-vpn is current.

Quality

android-ipsec-vpn has no bugs reported.

Security

android-ipsec-vpn has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

android-ipsec-vpn does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

android-ipsec-vpn releases are not available. You will need to build from source code and install.

Installation instructions are available. Examples and code snippets are not available.

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android-ipsec-vpn Key Features

No Key Features are available at this moment for android-ipsec-vpn.

android-ipsec-vpn Examples and Code Snippets

No Code Snippets are available at this moment for android-ipsec-vpn.

Community Discussions

Trending Discussions on Android

Captured Image is not storing in android 11

How to set Image resource for an Image view Dynamically in android using Data binding

Android: Iterative queue-based flood fill algorithm 'expandToNeighborsWithMap()' function is unusually slow

Mandatory Consent for Admob User Messaging Platform

Huawei auth service integration with .net core 3.1, unable to validate JWT

viewmodel factory class doesn't work after update lifecycle version

Android 12: How to prevent activity restart on changing phone wallpaper?

Why did Android Application start 3 times on single launch?

Android: Resource linking fails on test execution even when nothing has been changed

Library to change to fix Google app publish error; Billing Library version 3 in android studio

QUESTION

Captured Image is not storing in android 11

Asked 2022-Mar-02 at 10:46

I'm unable to store captured image in (getExternalFilesDir(Environment.DIRECTORY_PICTURES)) Android 11 device.

I have added in manifest and all file access also. But it's not working.

...

ANSWER

Answered 2021-Jul-31 at 10:25

use this code for save captured image

Source https://stackoverflow.com/questions/68600921

QUESTION

How to set Image resource for an Image view Dynamically in android using Data binding

Asked 2021-Dec-31 at 10:36

can someone let me know the right usage of populating image resource in Image view using Data Binding

...

ANSWER

Answered 2021-Dec-31 at 10:21

You can use it in such way:

Source https://stackoverflow.com/questions/70541212

QUESTION

Android: Iterative queue-based flood fill algorithm 'expandToNeighborsWithMap()' function is unusually slow

Asked 2021-Dec-30 at 04:27

(Solution has been found, please avoid reading on.)

I am creating a pixel art editor for Android, and as for all pixel art editors, a paint bucket (fill tool) is a must need.

To do this, I did some research on flood fill algorithms online.

I stumbled across the following video which explained how to implement an iterative flood fill algorithm in your code. The code used in the video was JavaScript, but I was easily able to convert the code from the video to Kotlin:

https://www.youtube.com/watch?v=5Bochyn8MMI&t=72s&ab_channel=crayoncode

Here is an excerpt of the JavaScript code from the video:

Converted code:

...

ANSWER

Answered 2021-Dec-29 at 08:28

I think the performance issue is because of expandToNeighbors method generates 4 points all the time. It becomes crucial on the border, where you'd better generate 3 (or even 2 on corner) points, so extra point is current position again. So first border point doubles following points count, second one doubles it again (now it's x4) and so on.

If I'm right, you saw not the slow method work, but it was called too often.

Source https://stackoverflow.com/questions/70490938

QUESTION

Mandatory Consent for Admob User Messaging Platform

Asked 2021-Dec-12 at 16:09

I switched from the deprecated GDPR Consent Library to the new User Messaging Platform, and used the code as stated in the documentation.

I noticed that when the user clicks on Manage Options then Confirm choices, ads will stop displaying altogether (Ad failed to load, no ad config), and I can't find anyway to check if the user didn't consent to the use of personal data.

This is problematic as my app relies purely on ads, and I will be losing money if ads don't show up, so I want to make it mandatory for users to consent to the use of their personal data, otherwise the app should be unusable.

I have made a test project on Github so everyone can test this behavior. If you are not using an emulator, then you need to change the "TEST_DEVICE_ID" to yours.

How can I achieve this?

...

ANSWER

Answered 2021-Nov-02 at 17:50

I found a workaround for this, but this is no final official solution.

It seems that if a user consented to Personalized ads, a string in SharedPreferences, which key is IABTCF_VendorConsents, will contain ones and zeros corresponding to some vendors (I think). If he didn't consent, this string will be equal to 0.

Source https://stackoverflow.com/questions/69307205

QUESTION

Huawei auth service integration with .net core 3.1, unable to validate JWT

Asked 2021-Nov-12 at 17:04

We have a react-native application running in production with firebase phone auth. Lately, we received feedback from users owning new Huawei devices not being able to authenticate with their phone numbers using firebase.

Since a lot of users started having this issue, we decided to implement Huawei auth services only for devices under HarmonyOS and keep the regular firebase phone authentication for other users.

After integrating the Huawei App Gallery Connect Auth SDK in our react-native app, we are able to receive the OTP and sign the user in using credentialWithVerifyCode and we are also able to retrieve the user's token using

...

ANSWER

Answered 2021-Nov-09 at 03:04

You are advised to use the following method to validate the token.

Source https://stackoverflow.com/questions/69891350

QUESTION

viewmodel factory class doesn't work after update lifecycle version

Asked 2021-Nov-09 at 05:09

I was using def lifecycle_version = "2.3.1" ,

implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version") .

but I had to update version to def lifecycle_version = "2.4.0-alpha03" to use some features, but ViewModelProvider.Factory class doesn't work after I use def lifecycle_version = "2.4.0-alpha03".

...

ANSWER

Answered 2021-Nov-09 at 03:38

You've written:

Source https://stackoverflow.com/questions/69892377

QUESTION

Android 12: How to prevent activity restart on changing phone wallpaper?

Asked 2021-Nov-06 at 05:20

On Android 12,

If we open an activity
Go to the home screen of the phone to change the wallpaper
Switch back to our activity, the activity restarts.

It seems it is related to the Material You theming.

I would like to disable the restarting of activity when my app comes to the foreground. Is there a way?

...

ANSWER

Answered 2021-Oct-31 at 18:39

It is a non-traditional configuration change. By "non-traditional", I mean that it cannot be blocked by android:configChanges — your activity will be destroyed and recreated whether you like it or not.

If you have Configuration objects from before and after the change, you can determine that this scenario occurred by calling diff() on the newer Configuration to compare it to the older one:

Source https://stackoverflow.com/questions/69741827

QUESTION

Why did Android Application start 3 times on single launch?

Asked 2021-Nov-05 at 03:21

I create an app from the template, and populate with some Logs as below

...

ANSWER

Answered 2021-Nov-05 at 03:21

Apparently, it's an Android Studio filtering issue. I'm having the Tracking there to filter the log. And it shows multiple log of the same type.

When I remove a character from the log, then the filter get corrected. After putting back the character, the filter is still okay.

See the GIF below.

Source https://stackoverflow.com/questions/69839732

QUESTION

Android: Resource linking fails on test execution even when nothing has been changed

Asked 2021-Oct-18 at 21:34

I'm starting to get errors when I am executing a test for a release variant which was always working fine. The code has always been executed in a Docker container so we can ensure that the build will always be clean.

Today for some reason with no changes at all to the code, I am starting to see errors on the test run:

...

ANSWER

Answered 2021-Sep-03 at 11:31

I've found the issue and I was able to fix it.

The issue was that one of the external libraries the app depends on has a dependency on androidx.core:core-ktx:+ which meant that was always compiling with the latest version. My app is still working on SDK 28, but the latest version of androidx.core:core-ktx has the minimal SDK of 31, which resulted in this conflict.

Source https://stackoverflow.com/questions/69019631

QUESTION

Library to change to fix Google app publish error; Billing Library version 3 in android studio

Asked 2021-Sep-10 at 12:03

While upload my app in Google playstore I get this error; We've detected this app uses an unsupported version of Play billing. Please upgrade to Billing Library version 3 or newer to publish this app.

Below are the dependencies on my android studio app, which of them is the billing library to change?

...

ANSWER

Answered 2021-Sep-10 at 12:03

You are using this library for InApp purchasing but this library says we have updated to V3 but Google play store warn about this library that library is not updated to V3 or V4

Source https://stackoverflow.com/questions/69131336

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install android-ipsec-vpn

They were inspired by and build upon instructions that Jacob Appelbaum created for removing various sensors from the first generation Motorola Moto E (about $60 in December 2015). When Clear Wireless turned of their network in November, a colleague (Paul Donohue) provided me with a script to tether while connected to a VPN. I have modifed it for use with USB tethering and added a couple routing entries to fix a DHCP re-lease issue. Additionally I created a wrapper around dnsmasq which can be used to change the DHCP range and lease time via a config file. I also have a couple of iptables commands that run at boot which disallow outbound traffic that is not related to the VPN or tethering. You don't need to log in with a Google account for any of this to work - all necessary apks have been included and you can take a look at FDroid if you want to check out some other apps. Note: I used Ubuntu 14.04 when rooting - search around for other steps if you're using a different (non-Linux) OS. You'll need to make some modifications to get this working with WiFi instead of USB tethering (probably just change the iptables entries from rndis0 to wlan0 and the DHCP server's IP from 42.x to 43.x).
Purchase a Motorola Moto E (1st gen). Going for about $60 on Amazon in December 2015.
Make sure it works. Put in a sim card and make sure it is functional (tethering works, etc). Check your carrier for appropriate sim settings. I found that I had to change the auto-configured APN type to 'default,dun' to get tethering to work. Here are my settings (StraightTalk wireless on T-Mobile's network): apn - wap.tracfone port - 8080 mmsc - http://mms.tracfone.com mms port - 8080 mcc - 310 mnc - 260 apn type - default,dun apn protocol - IPv4 apn roaming protocol - IPv4
Update to Android 4.4.4 by going to Settings -> About phone -> System updates
Enable USB debugging Settings -> About phone -> keep tapping Build number Settings -> Developer options -> USB debugging (switch on)
Get adb working. Download the Android SDK from Google and add 'android-sdk-linux/platform-tools' to your PATH. echo 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="22b8", MODE="0666"' >> /etc/udev/rules.d/80-android.rules
Install Motorola Update Services apk. adb install com.motorola.ccc.ota-7.0.1-70001-androidgb.apk
Update to Android 5.1.
Update to patch for Stagefright vulnerability.
Unzip mfastboot-v2.zip and use linux-fastboot instead of fastboot in any unlocking or flashing instructions.
Unlock bootloader using Motorola's instructions. You'll need an (accessible) email address. https://motorola-global-portal.custhelp.com/app/answers/detail/a_id/87215
Root it (http://www.droidviews.com/root-moto-e-install-twrp-recovery/). adb push UPDATE-SuperSU-v2.46.zip /sdcard/ adb reboot bootloader ./linux-fastboot flash recovery twrp-2.7.1.0-condor.img ./linux-fastboot reboot adb reboot recovery Select Install -> UPDATE-SuperSU-v2.46.zip Confirm installation and then Reboot -> System
Follow Jacob Appelbaum's instructions to remove sensors (https://people.torproject.org/~ioerror/skunkworks/moto_e/). CAUTION! Before you start cutting metal to get to the accelerometer, put the piece of plastic that held the battery back on. This should help prevent you from slicing the ribbon cable if your knife slips.
Get the strongSwan VPN client working. Setup a strongSwan server (beyond the scope of this project) and create a certificate (also beyond the scope of this project) for it, as well as for the phone. (Note the limitations: https://wiki.strongswan.org/projects/strongswan/wiki/AndroidVPNClient) I used my server's IP for the gateway (and thus, the subjectAltName of the gateway's certificate). I bundled the phone's key, cert, and CA cert using openssl pkcs12 to get a pfx file. The CA cert was in PEM format. adb install strongSwan-1.5.0.apk Select 'Add VPN Profile' Select 'Type: IKEv2 Certificate' Uncheck 'CA certificate: Select automatically' Select the appropriate certificates Test out the VPN connection (open chrome and google "IP address", etc)
Get Tethering working with the VPN adb install os.tools.scriptmanager.3.0.4.apk adb shell mkdir /sdcard/Scripts/ adb push tether_vpn_usb.sh /sdcard/Scripts/. In SManager, select tether_vpn_usb.sh, then the "Su" and "Net" and hit Save. Try tethering with and without the VPN running. Make sure you grant SManager root access in SuperSU.
Create dnsmasq wrapper. adb push dnsmasq /sdcard/. adb push dnsmasq.conf /sdcard/. adb shell su #become root mount -o rw,remount,rw /system mv /system/bin/dnsmasq /system/bin/dnsmasq.real cp /sdcard/dnsmasq /system/bin/. chmod 755 /system/bin/dnsmasq chown root:shell /system/bin/dnsmasq cp /sdcard/dnsmasq.conf /etc/. chmod 644 /etc/dnsmasq.conf chown root:root /etc/dnsmasq.conf mount -o ro,remount,ro /system exit #exit root exit #exit adb shell
Add boot script to drop outbound non-tethering/VPN traffic. After this step your phone will have an exclamation mark next to the signal strength upon reboot. This doesn't mean you can't connect to your VPN. It just means your phone is having trouble phoning home to the Google mothership (which is what we want!). adb push drop_non_vpn_or_tether.sh /sdcard/Scripts/. In SManager, select drop_non_vpn_or_tether.sh, then "Su" and "Boot", enter your VPN server's IP on the arguments line and hit Save. After reboot you can open up an adb shell and enter the following command to view dropped non-VPN related traffic. grep --line-buffered 'NOT-VPN-RELATED' /proc/kmsg
You should now have a phone which isn't brimming with extraneous sensors and which drops all outbound traffic that is not associated with tethering or the VPN connection. Enjoy!
Ubuntu adb setup - http://www.droidviews.com/setup-adb-usb-drivers-ubuntu-easily/
Root Moto E - http://www.droidviews.com/root-moto-e-install-twrp-recovery/
strongSwan configuration docs - https://wiki.strongswan.org/projects/strongswan/wiki/UserDocumentation
strongSwan Android client docs - https://wiki.strongswan.org/projects/strongswan/wiki/AndroidVPNClient
Moto E firmware images - http://forum.xda-developers.com/showthread.php?t=2755857
Motorola Lollipop ROMs - http://forum.xda-developers.com/moto-e/development/rom-stock-motorola-lollipop-rom-t3167111

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