ToyVPN | simple vpn forked from android sdk | VPN library

by scola Python Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | ToyVPN Summary

ToyVPN is a Python library typically used in Networking, VPN applications. ToyVPN has no bugs, it has no vulnerabilities and it has low support. However ToyVPN build file is not available. You can download it from GitHub.

a simple vpn forked from android sdk and xiaoxia.org/2012/02/21/udpip-vpn

Support

Quality

Security

License

Reuse

Support

ToyVPN has a low active ecosystem.

It has 11 star(s) with 10 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

ToyVPN has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of ToyVPN is current.

Quality

ToyVPN has 0 bugs and 0 code smells.

Security

ToyVPN has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

ToyVPN code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

ToyVPN 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

ToyVPN releases are not available. You will need to build from source code and install.

ToyVPN has no build file. You will be need to create the build yourself to build the component from source.

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

Top functions reviewed by kandi - BETA

kandi has reviewed ToyVPN and discovered the below as its top functions. This is intended to give you an instant insight into ToyVPN implemented functionality, and help decide if they suit your requirements.

Loop forever .
configure the interface
Configure ip routes
Perform the handshake with the given tunnel .
create the interface
Print usage information .

Get all kandi verified functions for this library.

ToyVPN Key Features

No Key Features are available at this moment for ToyVPN.

ToyVPN Examples and Code Snippets

No Code Snippets are available at this moment for ToyVPN.

Community Discussions

Trending Discussions on ToyVPN

printf doesn't print on the screen

Windows 10 UWP VpnPlugin Connection Failures

Android Vpn service - error on write to vpn interface

QUESTION

printf doesn't print on the screen

Asked 2019-Jun-30 at 06:13

I downloaded this file ToyVpnServer.cpp and executed the instructions in the file header. then i complied it with gcc ToyVpnServer.cpp and then it created a.out, and i ran it (as said in the file header) ./a.out tun0 8000 test -m 1400 -a 10.0.0.2 32 -d 8.8.8.8 -r 0.0.0.0 0.before i compiled it, as below, i added one line printf("%d",1000); in the beginning of the main function which the means it should print 1000 on the screen as soon as executed. but nothing shows and the program keeps running. only when the count of parameters is less than 5, the printf function under if (argc < 5) works!
I test it on both Ubuntu14 and 16.

what's wrong with it?

...

ANSWER

Answered 2019-Jun-30 at 06:13

it should print 1000 on the screen as soon as executed.?

No, printf() is a library function and its job is to put the data into stdout buffer not directly on console and stdout stream is line buffered i.e it will display its content only once it reaches the new line.

Here

Source https://stackoverflow.com/questions/56822489

QUESTION

Windows 10 UWP VpnPlugin Connection Failures

Asked 2019-May-07 at 12:53

I am developing a UWP VPN Plugin. In later stage it should handle OpenVPN. In the first stage I am trying to understand the VpnPlugin to get it work in the simplest possible way. For testing I am using Android's ToyVpn test Server on a Debian VM (https://android.googlesource.com/platform/development/+/master/samples/ToyVpn/server/linux). Unfortunately the VpnPlugin is poor and lousy documented, no Guideline - no Nothing. The Github examples are useless and not working either, even https://github.com/ysc3839/UWPToyVpn gives only Rough orientation. I was able to successfully do the Handshake with the Server who responds with a Parameter chain. When it Comes to start the Connection, an exception is thrown that the device is not connected. I am running out of Options and any help would greatly appreciated.

public sealed class ToyVpnPlugin : IVpnPlugIn { DatagramSocket _datagramSocket; public async void Connect(VpnChannel channel) {
//string parameters = default; string serverPort = "8000"; string secret = "test";

...

ANSWER

Answered 2019-May-07 at 12:53

This appears to be unconfirmed working, any better idea or suggestions are greatly appreciated as I figured this out by more or less "fishing"...:

Source https://stackoverflow.com/questions/56009693

QUESTION

Android Vpn service - error on write to vpn interface

Asked 2018-Feb-05 at 08:39

I am using VpnService API as shown in ToyVpn Android example;

The vpn device is opened correctly (the system icon is shown).

I get an exception when writing to the vpn interface. I try to write random bytes or a complete captured packet (in the example below) the result is the same, i.e. "Invalid argument".

The tun device descriptor is reported to be valid.

What could be the issue? Are there controls on the data being written to the vpn device?

Up to now I have tested this on two different emulators, with Android 7.1 and Android 4.2 and I get an exception in both cases.

Here is the complete log on Android 7.1:

...

ANSWER

Answered 2017-Feb-01 at 10:34

OK solved!

I need to write a valid tcp/ip packet to the tun device.

In the example, it is sufficient to remove the Ethernet II headers (the first 14 bytes of the sample array).

So using this sample payload, write to vpn device works:

Source https://stackoverflow.com/questions/41977189

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

Vulnerabilities

No vulnerabilities reported

Install ToyVPN

You can download it from GitHub.
You can use ToyVPN like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: