Proxyman VPN on Android Emulator

[NghiaTranUIT]

Description

ProxymanApp/Proxyman#2575

Acceptance Criteria

• Implement the new UI of Android Emulator

• Add the UI Setting to allow installing the VPN. Default is ON
• Run scripts/build.sh in https://github.com/ProxymanApp/Proxyman-Android-VPN to build the APK version on macOS -> Embed it to the Windows/Linux app
• Improve the bash script to override the certificate & Proxy to Android Emulators, now, it should install the APK in the Override all Emulator mode. I will give you a macOS script on Slack.
• The bash script should send the SOCKS5 proxy IP and port, so the APK can set the value to the app
• DO NOT modify the source code of https://github.com/ProxymanApp/Proxyman-Android-VPN, because it's working.
• When clicking on the Override all Emulator button, make sure we start the SOCK Proxy Server on Windows/Linux app
• "Revert All Change" button will also uninstall the Proxyman APK

How to test

1. On Android Emulator, create Android API 30, Google APIs version
2. Clone this Flutter project https://github.com/ProxymanApp/HTTP-Flutter-Example-App
3. Start the Flutter on this Android
4. Try to test the app ->

• Verify it works first

5. On Proxyman Windows/Linux -> "Override All Emulators" button, when the script is completedVerify:

• The Proxyman VPN is installed correctly
• The VPN app will open (The user doesn't need to click on the app icon to open it, it should open automatically)

Case 1: The Proxyman VPN on Android is OFF

Verify:

• I can open Google Chrome on Emulators and visit websites, no errors
• I can open the Flutter app, make GET/POST without errors

Case 2: The Proxyman VPN on Android is ON, Proxy Mode = OFF

Verify:

• I can open Google Chrome on Emulators and visit websites, no errors
• I can open the Flutter app, make GET/POST without errors

Case 3: The Proxyman VPN on Android is ON, Proxy Mode = ON

Verify:

• I can open Google Chrome on Emulators and visit websites, no errors.
• I can intercept HTTPS from Google Chrome, see Response
• I can open the Flutter app, make GET/POST without errors
• I can intercept httpbin.proxyman.app from the Flutter app, see Response

Case 4

• Test case 1, 2, 3 with this normal Android app: https://github.com/ProxymanApp/OKHTTP-Android-Sample and verify it works

[NghiaTranUIT]

New Requirement

• Video showing that it works on a physical Windows PC
• Video showing that it works on a physical Linux PC