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-rw-r--r--main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java101
1 files changed, 58 insertions, 43 deletions
diff --git a/main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java b/main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
index 3f16248d..8352c33c 100644
--- a/main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
+++ b/main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
@@ -25,6 +25,7 @@ import android.os.IBinder;
import android.os.Message;
import android.os.ParcelFileDescriptor;
import android.preference.PreferenceManager;
+import android.system.OsConstants;
import android.text.TextUtils;
import android.util.Log;
@@ -326,7 +327,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
mProfile = ProfileManager.getLastConnectedProfile(this, false);
/* Got no profile, just stop */
- if (mProfile==null) {
+ if (mProfile == null) {
Log.d("OpenVPN", "Got no last connected profile on null intent. Stopping");
stopSelf(startId);
return START_NOT_STICKY;
@@ -437,7 +438,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
private OpenVPNManagement instantiateOpenVPN3Core() {
try {
Class cl = Class.forName("de.blinkt.openvpn.core.OpenVPNThreadv3");
- return (OpenVPNManagement) cl.getConstructor(OpenVPNService.class,VpnProfile.class).newInstance(this,mProfile);
+ return (OpenVPNManagement) cl.getConstructor(OpenVPNService.class, VpnProfile.class).newInstance(this, mProfile);
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (InstantiationException e) {
@@ -481,7 +482,6 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
cfg += mLocalIPv6;
-
cfg += "routes: " + TextUtils.join("|", mRoutes.getNetworks(true)) + TextUtils.join("|", mRoutesv6.getNetworks(true));
cfg += "excl. routes:" + TextUtils.join("|", mRoutes.getNetworks(false)) + TextUtils.join("|", mRoutesv6.getNetworks(false));
cfg += "dns: " + TextUtils.join("|", mDnslist);
@@ -499,6 +499,10 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
VpnStatus.logInfo(R.string.last_openvpn_tun_config);
addLocalNetworksToRoutes();
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && mProfile.mAllowLocalLAN)
+ {
+ allowAllAFFamilies(builder);
+ }
if (mLocalIP == null && mLocalIPv6 == null) {
VpnStatus.logError(getString(R.string.opentun_no_ipaddr));
@@ -536,7 +540,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
String release = Build.VERSION.RELEASE;
if ((Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT && !release.startsWith("4.4.3")
- && !release.startsWith("4.4.4") && !release.startsWith("4.4.5") && !release.startsWith("4.4.6"))
+ && !release.startsWith("4.4.4") && !release.startsWith("4.4.5") && !release.startsWith("4.4.6"))
&& mMtu < 1280) {
VpnStatus.logInfo(String.format(Locale.US, "Forcing MTU to 1280 instead of %d to workaround Android Bug #70916", mMtu));
builder.setMtu(1280);
@@ -569,7 +573,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
VpnStatus.logInfo(R.string.local_ip_info, mLocalIP.mIp, mLocalIP.len, mLocalIPv6, mMtu);
VpnStatus.logInfo(R.string.dns_server_info, TextUtils.join(", ", mDnslist), mDomain);
VpnStatus.logInfo(R.string.routes_info_incl, TextUtils.join(", ", mRoutes.getNetworks(true)), TextUtils.join(", ", mRoutesv6.getNetworks(true)));
- VpnStatus.logInfo(R.string.routes_info_excl, TextUtils.join(", ", mRoutes.getNetworks(false)),TextUtils.join(", ", mRoutesv6.getNetworks(false)));
+ VpnStatus.logInfo(R.string.routes_info_excl, TextUtils.join(", ", mRoutes.getNetworks(false)), TextUtils.join(", ", mRoutesv6.getNetworks(false)));
VpnStatus.logDebug(R.string.routes_debug, TextUtils.join(", ", positiveIPv4Routes), TextUtils.join(", ", positiveIPv6Routes));
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
setAllowedVpnPackages(builder);
@@ -615,20 +619,24 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
}
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
- void removeLollipopCMListener()
- {
+ private void allowAllAFFamilies(Builder builder) {
+ builder.allowFamily(OsConstants.AF_INET);
+ builder.allowFamily(OsConstants.AF_INET6);
+ }
+
+ @TargetApi(Build.VERSION_CODES.LOLLIPOP)
+ void removeLollipopCMListener() {
ConnectivityManager cm = (ConnectivityManager) getBaseContext().getSystemService(CONNECTIVITY_SERVICE);
cm.unregisterNetworkCallback(mLollipopDeviceStateListener);
mLollipopDeviceStateListener = null;
}
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
- void addLollipopCMListener()
- {
+ void addLollipopCMListener() {
ConnectivityManager cm = (ConnectivityManager) getBaseContext().getSystemService(CONNECTIVITY_SERVICE);
NetworkRequest.Builder nrb = new NetworkRequest.Builder();
- mLollipopDeviceStateListener = new LollipopDeviceStateListener();
+ mLollipopDeviceStateListener = new LollipopDeviceStateListener();
cm.registerNetworkCallback(nrb.build(), mLollipopDeviceStateListener);
}
@@ -636,25 +644,25 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
// Add local network interfaces
String[] localRoutes = NativeUtils.getIfconfig();
- // The format of mLocalRoutes is kind of broken because I don't really like JNI
- for (int i=0; i < localRoutes.length; i+=3){
- String intf = localRoutes[i];
- String ipAddr = localRoutes[i+1];
- String netMask = localRoutes[i+2];
+ // The format of mLocalRoutes is kind of broken because I don't really like JNI
+ for (int i = 0; i < localRoutes.length; i += 3) {
+ String intf = localRoutes[i];
+ String ipAddr = localRoutes[i + 1];
+ String netMask = localRoutes[i + 2];
- if (intf == null || intf.equals("lo") ||
- intf.startsWith("tun") || intf.startsWith("rmnet"))
- continue;
+ if (intf == null || intf.equals("lo") ||
+ intf.startsWith("tun") || intf.startsWith("rmnet"))
+ continue;
- if (ipAddr.equals(mLocalIP.mIp))
- continue;
+ if (ipAddr.equals(mLocalIP.mIp))
+ continue;
- if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT && !mProfile.mAllowLocalLAN) {
- mRoutes.addIPSplit(new CIDRIP(ipAddr,netMask), true);
+ if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT && !mProfile.mAllowLocalLAN) {
+ mRoutes.addIPSplit(new CIDRIP(ipAddr, netMask), true);
- } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && mProfile.mAllowLocalLAN)
- mRoutes.addIP(new CIDRIP(ipAddr,netMask), false);
- }
+ } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && mProfile.mAllowLocalLAN)
+ mRoutes.addIP(new CIDRIP(ipAddr, netMask), false);
+ }
}
@@ -666,7 +674,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
builder.addDisallowedApplication(pkg);
} else {
builder.addAllowedApplication(pkg);
- }
+ }
} catch (PackageManager.NameNotFoundException e) {
mProfile.mAllowedAppsVpn.remove(pkg);
VpnStatus.logInfo(R.string.app_no_longer_exists, pkg);
@@ -690,28 +698,30 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
}
}
- /** Route that is always included, used by the v3 core */
- public void addRoute (CIDRIP route) {
+ /**
+ * Route that is always included, used by the v3 core
+ */
+ public void addRoute(CIDRIP route) {
mRoutes.addIP(route, true);
}
- public void addRoute (String dest, String mask, String gateway, String device) {
+ public void addRoute(String dest, String mask, String gateway, String device) {
CIDRIP route = new CIDRIP(dest, mask);
boolean include = isAndroidTunDevice(device);
- NetworkSpace.ipAddress gatewayIP = new NetworkSpace.ipAddress(new CIDRIP(gateway, 32),false);
+ NetworkSpace.ipAddress gatewayIP = new NetworkSpace.ipAddress(new CIDRIP(gateway, 32), false);
- if (mLocalIP==null) {
+ if (mLocalIP == null) {
VpnStatus.logError("Local IP address unset but adding route?! This is broken! Please contact author with log");
return;
}
- NetworkSpace.ipAddress localNet = new NetworkSpace.ipAddress(mLocalIP,true);
+ NetworkSpace.ipAddress localNet = new NetworkSpace.ipAddress(mLocalIP, true);
if (localNet.containsNet(gatewayIP))
- include=true;
+ include = true;
- if (gateway!= null &&
+ if (gateway != null &&
(gateway.equals("255.255.255.255") || gateway.equals(mRemoteGW)))
- include=true;
+ include = true;
if (route.len == 32 && !mask.equals("255.255.255.255")) {
@@ -743,7 +753,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
}
private boolean isAndroidTunDevice(String device) {
- return device!=null &&
+ return device != null &&
(device.startsWith("tun") || "(null)".equals(device) || "vpnservice-tun".equals(device));
}
@@ -758,7 +768,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
public void setLocalIP(String local, String netmask, int mtu, String mode) {
mLocalIP = new CIDRIP(local, netmask);
mMtu = mtu;
- mRemoteGW=null;
+ mRemoteGW = null;
long netMaskAsInt = CIDRIP.getInt(netmask);
@@ -771,9 +781,9 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
else
masklen = 31;
- int mask = ~( 1 << (32 - (mLocalIP.len +1)));
+ int mask = ~(1 << (32 - (mLocalIP.len + 1)));
// Netmask is Ip address +/-1, assume net30/p2p with small net
- if ((netMaskAsInt & mask) == (mLocalIP.getInt() & mask )) {
+ if ((netMaskAsInt & mask) == (mLocalIP.getInt() & mask)) {
mLocalIP.len = masklen;
} else {
mLocalIP.len = 32;
@@ -781,13 +791,18 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
VpnStatus.logWarning(R.string.ip_not_cidr, local, netmask, mode);
}
}
- if (("p2p".equals(mode) && mLocalIP.len < 32) || ("net30".equals(mode) && mLocalIP.len < 30)) {
+ if (("p2p".equals(mode) && mLocalIP.len < 32) || ("net30".equals(mode) && mLocalIP.len < 30)) {
VpnStatus.logWarning(R.string.ip_looks_like_subnet, local, netmask, mode);
}
+ /* Workaround for Lollipop, it does not route traffic to the VPNs own network mask */
+ if (netMaskAsInt < 31 && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
+ addRoute(mLocalIP);
+
+
// Configurations are sometimes really broken...
- mRemoteGW=netmask;
+ mRemoteGW = netmask;
}
public void setLocalIPv6(String ipv6addr) {
@@ -825,7 +840,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
// Does not work :(
String msg = getString(resid);
String ticker = msg;
- showNotification(msg + " " + logmessage, ticker, lowpriority , 0, level);
+ showNotification(msg + " " + logmessage, ticker, lowpriority, 0, level);
}
}
@@ -875,7 +890,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
} else {
String release = Build.VERSION.RELEASE;
if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT && !release.startsWith("4.4.3")
- && !release.startsWith("4.4.4") && !release.startsWith("4.4.5") && !release.startsWith("4.4.6"))
+ && !release.startsWith("4.4.4") && !release.startsWith("4.4.5") && !release.startsWith("4.4.6"))
// There will be probably no 4.4.4 or 4.4.5 version, so don't waste effort to do parsing here
return "OPEN_AFTER_CLOSE";
else