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-rw-r--r--app/src/main/java/se/leap/bitmaskclient/eip/EIP.java71
1 files changed, 64 insertions, 7 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java b/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java
index 77d0cd82..cf6006e5 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java
@@ -31,10 +31,13 @@ import org.json.JSONObject;
import java.util.ArrayList;
import java.util.Collection;
+import java.util.Iterator;
import java.util.List;
+import java.util.NoSuchElementException;
import de.blinkt.openvpn.LaunchVPN;
import de.blinkt.openvpn.VpnProfile;
+import de.blinkt.openvpn.core.Connection;
import de.blinkt.openvpn.core.ProfileManager;
import se.leap.bitmaskclient.Dashboard;
import se.leap.bitmaskclient.EipFragment;
@@ -71,7 +74,7 @@ public final class EIP extends IntentService {
private static SharedPreferences preferences;
private static JSONObject eip_definition;
- private static List<Gateway> gateways = new ArrayList<Gateway>();
+ private static List<Gateway> gateways = new ArrayList<>();
private static ProfileManager profile_manager;
private static Gateway gateway;
@@ -190,12 +193,6 @@ public final class EIP extends IntentService {
e.printStackTrace();
}
}
-
- private void deleteAllVpnProfiles() {
- Collection<VpnProfile> profiles = profile_manager.getProfiles();
- profiles.removeAll(profiles);
- gateways.clear();
- }
/**
* Walk the list of gateways defined in eip-service.json and parse them into
@@ -231,6 +228,8 @@ public final class EIP extends IntentService {
private void addGateway(Gateway gateway) {
VpnProfile profile = gateway.getProfile();
+ removeGateway(gateway);
+
profile_manager.addProfile(profile);
profile_manager.saveProfile(context, profile);
profile_manager.saveProfileList(context);
@@ -239,6 +238,64 @@ public final class EIP extends IntentService {
Log.d(TAG, "Gateway added: " + gateway.getProfile().getUUIDString());
}
+ private void removeGateway(Gateway gateway) {
+ VpnProfile profile = gateway.getProfile();
+ removeDuplicatedProfile(profile);
+ removeDuplicatedGateway(profile);
+ }
+
+ private void removeDuplicatedProfile(VpnProfile remove) {
+ if(containsProfile(remove))
+ profile_manager.removeProfile(context, duplicatedProfile(remove));
+ if(containsProfile(remove)) removeDuplicatedProfile(remove);
+ }
+
+ private boolean containsProfile(VpnProfile profile) {
+ Collection<VpnProfile> profiles = profile_manager.getProfiles();
+ for(VpnProfile aux : profiles) {
+ if (sameConnections(profile.mConnections, aux.mConnections)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private VpnProfile duplicatedProfile(VpnProfile profile) {
+ VpnProfile duplicated = null;
+ Collection<VpnProfile> profiles = profile_manager.getProfiles();
+ for(VpnProfile aux : profiles) {
+ if (sameConnections(profile.mConnections, aux.mConnections)) {
+ duplicated = aux;
+ }
+ }
+ if(duplicated != null) return duplicated;
+ else throw new NoSuchElementException(profile.getName());
+ }
+
+ private boolean sameConnections(Connection[] c1, Connection[] c2) {
+ int same_connections = 0;
+ for(Connection c1_aux : c1) {
+ for(Connection c2_aux : c2)
+ if(c2_aux.mServerName.equals(c1_aux.mServerName)) {
+ same_connections++;
+ break;
+ }
+ }
+ return c1.length == c2.length && c1.length == same_connections;
+
+ }
+
+ private void removeDuplicatedGateway(VpnProfile profile) {
+ Iterator<Gateway> it = gateways.iterator();
+ List<Gateway> gateways_to_remove = new ArrayList<>();
+ while(it.hasNext()) {
+ Gateway aux = it.next();
+ if(aux.getProfile().mConnections == profile.mConnections)
+ gateways_to_remove.add(aux);
+ }
+ gateways.removeAll(gateways_to_remove);
+ }
+
private void checkCertValidity() {
VpnCertificateValidator validator = new VpnCertificateValidator();
int resultCode = validator.isValid(preferences.getString(CERTIFICATE, "")) ?