From 2bb6e8c9a956c56658807c7f2d25ab850243bbe6 Mon Sep 17 00:00:00 2001 From: Sean Leonard Date: Tue, 22 Jan 2013 22:26:08 -0700 Subject: Start rebranding: a whole lotta string replacement, moving src/ file tree --- src/se/leap/openvpn/ProxyDetection.java | 53 +++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 src/se/leap/openvpn/ProxyDetection.java (limited to 'src/se/leap/openvpn/ProxyDetection.java') diff --git a/src/se/leap/openvpn/ProxyDetection.java b/src/se/leap/openvpn/ProxyDetection.java new file mode 100644 index 00000000..7114857d --- /dev/null +++ b/src/se/leap/openvpn/ProxyDetection.java @@ -0,0 +1,53 @@ +package se.leap.openvpn; + +import java.net.InetSocketAddress; +import java.net.MalformedURLException; +import java.net.Proxy; +import java.net.ProxySelector; +import java.net.SocketAddress; +import java.net.URISyntaxException; +import java.net.URL; +import java.util.List; +import se.leap.leapclient.R; + +public class ProxyDetection { + static SocketAddress detectProxy(VpnProfile vp) { + // Construct a new url with https as protocol + try { + URL url = new URL(String.format("https://%s:%s",vp.mServerName,vp.mServerPort)); + Proxy proxy = getFirstProxy(url); + + if(proxy==null) + return null; + SocketAddress addr = proxy.address(); + if (addr instanceof InetSocketAddress) { + return addr; + } + + } catch (MalformedURLException e) { + OpenVPN.logError(R.string.getproxy_error,e.getLocalizedMessage()); + } catch (URISyntaxException e) { + OpenVPN.logError(R.string.getproxy_error,e.getLocalizedMessage()); + } + return null; + } + + static Proxy getFirstProxy(URL url) throws URISyntaxException { + System.setProperty("java.net.useSystemProxies", "true"); + + List proxylist = ProxySelector.getDefault().select(url.toURI()); + + + if (proxylist != null) { + for (Proxy proxy: proxylist) { + SocketAddress addr = proxy.address(); + + if (addr != null) { + return proxy; + } + } + + } + return null; + } +} \ No newline at end of file -- cgit v1.2.3