It appears that this is handled internally via the com.android.settings.vpn2.VpnDialog (and related) classes, which basically do KeyStore.getInstance().put(“VPN_[VPN ID]”, [encoded VpnProfile object]>) — which then causes files with names like “/data/misc/vpn/1000_VPN_[VPN ID]” to get created (where 1000 is apparently the system process ID). Using reflection (or one of the hacks to access the hidden / internal … Read more
Unfortunately, there’s is no proper technical way to get the information you want. You might invent some tests, but those will have a very low correlation with the reality. So either you’ll not catch those you want, or you’ll have a larger number of false positives. Neither can be considered to make sense. Generating any … Read more
Using NetworkCapabilities worked for me. You have to loop over all existing networks and check which has VPN_TRANSPORT ConnectivityManager cm = (ConnectivityManager)mContext.getSystemService(Context.CONNECTIVITY_SERVICE); Network[] networks = cm.getAllNetworks(); Log.i(TAG, “Network count: ” + networks.length); for(int i = 0; i < networks.length; i++) { NetworkCapabilities caps = cm.getNetworkCapabilities(networks[i]); Log.i(TAG, “Network ” + i + “: ” + networks[i].toString()); … Read more
First, you need to obtain the public certificate from the server you’re trying to connect to. That can be done in a variety of ways, such as contacting the server admin and asking for it, using OpenSSL to download it, or, since this appears to be an HTTP server, connecting to it with any browser, … Read more