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https://github.com/stealthcopter/AndroidNetworkTools
Set of useful android network tools
https://github.com/stealthcopter/AndroidNetworkTools
android android-networking java networking ping port-scanning subnet wake-on-lan
Last synced: 3 months ago
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Set of useful android network tools
- Host: GitHub
- URL: https://github.com/stealthcopter/AndroidNetworkTools
- Owner: stealthcopter
- License: apache-2.0
- Created: 2015-12-09T20:56:08.000Z (about 9 years ago)
- Default Branch: main
- Last Pushed: 2024-02-05T16:33:07.000Z (11 months ago)
- Last Synced: 2024-02-05T17:46:15.109Z (11 months ago)
- Topics: android, android-networking, java, networking, ping, port-scanning, subnet, wake-on-lan
- Language: Java
- Size: 490 KB
- Stars: 1,316
- Watchers: 76
- Forks: 283
- Open Issues: 26
-
Metadata Files:
- Readme: readme.md
- Funding: .github/FUNDING.yml
- License: LICENSE
Awesome Lists containing this project
README
# Android Network Tools 
[](https://android-arsenal.com/details/1/3112)
[](https://circleci.com/gh/stealthcopter/AndroidNetworkTools)
Disappointed by the lack of good network apis in android / java I developed a collection of handy networking tools for everyday android development.
* Port Scanning
* Subnet Device Finder (discovers devices on local network)
* Ping
* Wake-On-Lan
* & More :)
## General info
The javadoc should provide all information needed to understand the methods, but if not feel free to add a issue in github and I'll address any questions! :)
# Support
If you love what I'm doing with Android Network Tools and my other projects, you can now support my work directly! By buying me a coffee ☕, you're not just fueling my caffeine needs – you're helping me dedicate more time to developing and improving these open source projects. Every coffee counts and brings more innovation to the cybersecurity world. Thank you for your support – it means the world to me and the open source community!
### Sample app
The sample app is published on Google Play & F-Droid to allow you to quickly and easier test the library. Enjoy! And please do feedback to us if your tests produce different results.
[
](https://f-droid.org/packages/com.stealthcotper.networktools/)
[
](https://play.google.com/store/apps/details?id=com.stealthcotper.networktools)
## Usage
### Add as dependency
This library is not yet released in Maven Central, until then you can add as a library module or use JitPack.io
add remote maven url
```groovy
repositories {
maven {
url "https://jitpack.io"
}
}
```
then add a library dependency. **Remember** to check for latest release [here](https://github.com/stealthcopter/AndroidNetworkTools/releases/)
```groovy
dependencies {
compile 'com.github.stealthcopter:AndroidNetworkTools:0.4.5.3'
}
```
### Add permission
Requires internet permission (obviously...)
```xml
```
### Port Scanning
A simple java based TCP / UDP port scanner, fast and easy to use. By default it will try and guess the best timeout and threads to use while scanning depending on if the address looks like localhost, local network or remote. You can override these yourself by calling setNoThreads() and setTimeoutMillis()
```java
// Synchronously
ArrayList openPorts = PortScan.onAddress("192.168.0.1").setMethodUDP().setPort(21).doScan();
// Asynchronously
PortScan.onAddress("192.168.0.1").setTimeOutMillis(1000).setPortsAll().setMethodTCP().doScan(new PortScan.PortListener() {
@Override
public void onResult(int portNo, boolean open) {
if (open) // Stub: found open port
}
@Override
public void onFinished(ArrayList openPorts) {
// Stub: Finished scanning
}
});
```
### Subnet Devices
Finds devices that respond to ping that are on the same subnet as the current device. You can set the timeout for the ping with setTimeOutMillis() \[default 2500\] and the number of threads with setNoThreads() \[default 255\]
```
// Asynchronously
SubnetDevices.fromLocalAddress().findDevices(new SubnetDevices.OnSubnetDeviceFound() {
@Override
public void onDeviceFound(Device device) {
// Stub: Found subnet device
}
@Override
public void onFinished(ArrayList devicesFound) {
// Stub: Finished scanning
}
});
```
### Ping
Uses the native ping binary if available on the device (some devices come without it) and falls back to a TCP request on port 7 (echo request) if not.
```java
// Synchronously
PingResult pingResult = Ping.onAddress("192.168.0.1").setTimeOutMillis(1000).doPing();
// Asynchronously
Ping.onAddress("192.168.0.1").setTimeOutMillis(1000).setTimes(5).doPing(new Ping.PingListener() {
@Override
public void onResult(PingResult pingResult) {
...
}
});
```
Note: If we do have to fall back to using TCP port 7 (the java way) to detect devices we will find significantly less than with the native ping binary. If this is an issue you could consider adding a ping binary to your application or device so that it is always available.
Note: If you want a more advanced portscanner you should consider compiling nmap into your project and using that instead.
### Wake-On-Lan
Sends a Wake-on-Lan packet to the IP / MAC address
```java
String ipAddress = "192.168.0.1";
String macAddress = "01:23:45:67:89:ab";
WakeOnLan.sendWakeOnLan(ipAddress, macAddress);
```
### Misc
Other useful methods:
```java
// Get a MAC Address from an IP address in the ARP Cache
String ipAddress = "192.168.0.1";
String macAddress = ARPInfo.getMacFromArpCache(ipAddress);
```
## Building
It's a standard gradle project.
# Contributing
I welcome pull requests, issues and feedback.
- Fork it
- Create your feature branch (`git checkout -b my-new-feature`)
- Commit your changes (`git commit -am 'Added some feature'`)
- Push to the branch (`git push origin my-new-feature`)
- Create new Pull Request