Example usage for android.net VpnService prepare

List of usage examples for android.net VpnService prepare

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Introduction

In this page you can find the example usage for android.net VpnService prepare.

Prototype

public static Intent prepare(Context context)

Source Link

Document

Prepare to establish a VPN connection.

Usage

From source file:hosts.file.localvpn.LocalVPN.java

private void startVPN() {
    Log.i(TAG, "Trying to start.");
    Intent vpnIntent = VpnService.prepare(this);
    if (vpnIntent != null)
        startActivityForResult(vpnIntent, VPN_REQUEST_CODE);
    else// ww  w  .  j  av  a 2s.  co  m
        onActivityResult(VPN_REQUEST_CODE, RESULT_OK, null);
}

From source file:com.avalond.ad_blocak.vpn.AdVpnService.java

public static void checkStartVpnOnBoot(Context context) {
    Log.i("BOOT", "Checking whether to start ad buster on boot");
    Configuration config = FileHelper.loadCurrentSettings(context);
    if (config == null || !config.autoStart) {
        return;/*from w w  w . java2  s. co  m*/
    }

    if (VpnService.prepare(context) != null) {
        Log.i("BOOT", "VPN preparation not confirmed by user, changing enabled to false");
    }

    Log.i("BOOT", "Starting ad buster from boot");

    Intent intent = new Intent(context, AdVpnService.class);
    intent.putExtra("COMMAND", Command.START.ordinal());
    intent.putExtra("NOTIFICATION_INTENT",
            PendingIntent.getActivity(context, 0, new Intent(context, MainActivity.class), 0));
    context.startService(intent);
}

From source file:com.avalond.ad_blocak.main.StartFragment.java

private void startService() {
    Log.i(TAG, "Attempting to connect");
    Intent intent = VpnService.prepare(getContext());
    if (intent != null) {
        startActivityForResult(intent, REQUEST_START_VPN);
    } else {//from   w w w .jav  a 2  s . c o  m
        onActivityResult(REQUEST_START_VPN, RESULT_OK, null);
    }
}

From source file:com.intercepter.LocalVPN.java

private void startVPN() {
    Intent vpnIntent = VpnService.prepare(this);
    if (vpnIntent != null)
        startActivityForResult(vpnIntent, VPN_REQUEST_CODE);
    else//from   w ww. j  a v a  2 s. c o  m
        onActivityResult(VPN_REQUEST_CODE, RESULT_OK, null);
}

From source file:org.strongswan.android.ui.VpnProfileControlActivity.java

/**
 * Prepare the VpnService. If this succeeds the current VPN profile is
 * started./*from w w  w . ja  va 2s  .c om*/
 *
 * @param profileInfo a bundle containing the information about the profile to be started
 */
protected void prepareVpnService(Bundle profileInfo) {
    Intent intent;

    if (mWaitingForResult) {
        mProfileInfo = profileInfo;
        return;
    }

    try {
        intent = VpnService.prepare(this);
    } catch (IllegalStateException ex) {
        /* this happens if the always-on VPN feature (Android 4.2+) is activated */
        VpnNotSupportedError.showWithMessage(this, R.string.vpn_not_supported_during_lockdown);
        return;
    } catch (NullPointerException ex) {
        /* not sure when this happens exactly, but apparently it does */
        VpnNotSupportedError.showWithMessage(this, R.string.vpn_not_supported);
        return;
    }
    /* store profile info until the user grants us permission */
    mProfileInfo = profileInfo;
    if (intent != null) {
        try {
            mWaitingForResult = true;
            startActivityForResult(intent, PREPARE_VPN_SERVICE);
        } catch (ActivityNotFoundException ex) {
            /* it seems some devices, even though they come with Android 4,
             * don't have the VPN components built into the system image.
             * com.android.vpndialogs/com.android.vpndialogs.ConfirmDialog
             * will not be found then */
            VpnNotSupportedError.showWithMessage(this, R.string.vpn_not_supported);
            mWaitingForResult = false;
        }
    } else { /* user already granted permission to use VpnService */
        onActivityResult(PREPARE_VPN_SERVICE, RESULT_OK, null);
    }
}

From source file:de.flyingsnail.ipv6droid.android.MainActivity.java

/**
 * Start the system-managed setup of VPN
 * @param view supplied by GUI invocation
 *//*  w w  w .j  a  v  a  2s  .c o m*/
public void startVPN(View view) {
    // Start system-managed intent for VPN
    Intent systemVpnIntent = VpnService.prepare(getApplicationContext());
    if (systemVpnIntent != null) {
        startActivityForResult(systemVpnIntent, REQUEST_START_VPN);
    } else {
        onActivityResult(REQUEST_START_VPN, RESULT_OK, null);
    }
}

From source file:org.strongswan.android.ui.MainActivity.java

/**
 * Prepare the VpnService. If this succeeds the current VPN profile is
 * started./*ww  w  .  j  a va2s  . c  o  m*/
 *
 * @param profileInfo a bundle containing the information about the profile to be started
 */
protected void prepareVpnService(Bundle profileInfo) {
    Intent intent;
    try {
        intent = VpnService.prepare(this);
    } catch (IllegalStateException ex) {
        /* this happens if the always-on VPN feature (Android 4.2+) is activated */
        VpnNotSupportedError.showWithMessage(this, R.string.vpn_not_supported_during_lockdown);
        return;
    }
    /* store profile info until the user grants us permission */
    mProfileInfo = profileInfo;
    if (intent != null) {
        try {
            startActivityForResult(intent, PREPARE_VPN_SERVICE);
        } catch (ActivityNotFoundException ex) {
            /* it seems some devices, even though they come with Android 4,
             * don't have the VPN components built into the system image.
             * com.android.vpndialogs/com.android.vpndialogs.ConfirmDialog
             * will not be found then */
            VpnNotSupportedError.showWithMessage(this, R.string.vpn_not_supported);
        }
    } else { /* user already granted permission to use VpnService */
        onActivityResult(PREPARE_VPN_SERVICE, RESULT_OK, null);
    }
}

From source file:org.strongswan.android.ui.activity.MainActivity.java

/**
 * Prepare the VpnService. If this succeeds the current VPN profile is
 * started./*from   w w  w.ja  v  a2  s . c  o m*/
 *
 * @param profileInfo a bundle containing the information about the profile to be started
 */
protected void prepareVpnService(Bundle profileInfo) {
    Intent intent;
    try {
        intent = VpnService.prepare(this);
    } catch (IllegalStateException ex) {
        /* this happens if the always-on VPN feature (Android 4.2+) is activated */
        VpnNotSupportedError.showWithMessage(this, R.string.vpn_not_supported_during_lockdown);
        return;
    }
    /* store profile info until the user grants us permission */
    mProfileInfo = profileInfo;
    if (intent != null) {
        try {
            startActivityForResult(intent, PREPARE_VPN_SERVICE);
        } catch (ActivityNotFoundException ex) {
            /* it seems some devices, even though they come with Android 4,
             * don't have the VPN components built into the system image.
            * com.android.vpndialogs/com.android.vpndialogs.ConfirmDialog
            * will not be found then */
            VpnNotSupportedError.showWithMessage(this, R.string.vpn_not_supported);
        }
    } else { /* user already granted permission to use VpnService */
        onActivityResult(PREPARE_VPN_SERVICE, RESULT_OK, null);
    }
}

From source file:org.wso2.emm.agent.AlertActivity.java

/**
 * This method starts a VPN connection./*from w w  w. j a v a 2  s.  c  o m*/
 */
private void startVpn() {

    try {
        JSONObject vpnData = new JSONObject(payload);
        if (!vpnData.isNull(resources.getString(R.string.intent_extra_server))) {
            serverAddress = (String) vpnData.get(resources.getString(R.string.intent_extra_server));
        }
        if (!vpnData.isNull(resources.getString(R.string.intent_extra_server_port))) {
            serverPort = (String) vpnData.get(resources.getString(R.string.intent_extra_server_port));
        }

        if (!vpnData.isNull(resources.getString(R.string.intent_extra_shared_secret))) {
            sharedSecret = (String) vpnData.get(resources.getString(R.string.intent_extra_shared_secret));
        }

        if (!vpnData.isNull(resources.getString(R.string.intent_extra_dns))) {
            dnsServer = (String) vpnData.get(resources.getString(R.string.intent_extra_dns));
        }
    } catch (JSONException e) {
        Log.e(TAG, "Invalid VPN payload " + e);
    }

    Intent intent = VpnService.prepare(this);
    if (intent != null) {
        startActivityForResult(intent, VPN_REQUEST_CODE);
    } else {
        onActivityResult(VPN_REQUEST_CODE, RESULT_OK, null);
    }
}

From source file:eu.faircode.adblocker.ActivityMain.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    Log.i(TAG, "Create version=" + Util.getSelfVersionName(this) + "/" + Util.getSelfVersionCode(this));
    Util.logExtras(getIntent());// ww w . j a v  a  2 s. c  om

    if (Build.VERSION.SDK_INT < MIN_SDK) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.android);
        return;
    }

    Util.setTheme(this);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    swEnabled = (SwitchCompat) findViewById(R.id.swEnabled);
    running = true;

    final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    boolean enabled = prefs.getBoolean("enabled", false);
    boolean initialized = prefs.getBoolean("initialized", false);

    // Upgrade
    Receiver.upgrade(initialized, this);

    if (!getIntent().hasExtra(EXTRA_APPROVE)) {
        if (enabled)
            ServiceSinkhole.start("UI", this);
        else
            ServiceSinkhole.stop("UI", this);
    }

    // Action bar
    final View actionView = getLayoutInflater().inflate(R.layout.actionmain, null, false);
    ivIcon = (ImageView) actionView.findViewById(R.id.ivIcon);
    ivQueue = (ImageView) actionView.findViewById(R.id.ivQueue);

    ivMetered = (ImageView) actionView.findViewById(R.id.ivMetered);

    // Icon
    ivIcon.setOnLongClickListener(new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(View view) {
            menu_about();
            return true;
        }
    });

    // Title
    getSupportActionBar().setTitle(null);

    // Netguard is busy
    ivQueue.setOnLongClickListener(new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(View view) {
            int location[] = new int[2];
            actionView.getLocationOnScreen(location);
            Toast toast = Toast.makeText(ActivityMain.this, R.string.msg_queue, Toast.LENGTH_LONG);
            toast.setGravity(Gravity.TOP | Gravity.START, location[0] + ivQueue.getLeft(),
                    Math.round(location[1] + ivQueue.getBottom() - toast.getView().getPaddingTop()));
            toast.show();
            return true;
        }
    });

    // On/off switch
    swEnabled.setChecked(enabled);
    swEnabled.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
            Log.i(TAG, "Switch=" + isChecked);
            prefs.edit().putBoolean("enabled", isChecked).apply();

            if (isChecked) {
                try {
                    final Intent prepare = VpnService.prepare(ActivityMain.this);
                    if (prepare == null) {
                        Log.i(TAG, "Prepare done");
                        onActivityResult(REQUEST_VPN, RESULT_OK, null);
                    } else {
                        // Show dialog
                        LayoutInflater inflater = LayoutInflater.from(ActivityMain.this);
                        View view = inflater.inflate(R.layout.vpn, null, false);
                        dialogVpn = new AlertDialog.Builder(ActivityMain.this).setView(view)
                                .setCancelable(false)
                                .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                                    @Override
                                    public void onClick(DialogInterface dialog, int which) {
                                        if (running) {
                                            Log.i(TAG, "Start intent=" + prepare);
                                            try {
                                                startActivityForResult(prepare, REQUEST_VPN);
                                            } catch (Throwable ex) {
                                                Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
                                                Util.sendCrashReport(ex, ActivityMain.this);
                                                onActivityResult(REQUEST_VPN, RESULT_CANCELED, null);
                                                prefs.edit().putBoolean("enabled", false).apply();
                                            }
                                        }
                                    }
                                }).setOnDismissListener(new DialogInterface.OnDismissListener() {
                                    @Override
                                    public void onDismiss(DialogInterface dialogInterface) {
                                        dialogVpn = null;
                                    }
                                }).create();
                        dialogVpn.show();
                    }
                } catch (Throwable ex) {
                    // Prepare failed
                    Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
                    Util.sendCrashReport(ex, ActivityMain.this);
                    prefs.edit().putBoolean("enabled", false).apply();
                }

            } else
                ServiceSinkhole.stop("switch off", ActivityMain.this);
        }
    });
    if (enabled)
        checkDoze();

    // Network is metered
    ivMetered.setOnLongClickListener(new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(View view) {
            int location[] = new int[2];
            actionView.getLocationOnScreen(location);
            Toast toast = Toast.makeText(ActivityMain.this, R.string.msg_metered, Toast.LENGTH_LONG);
            toast.setGravity(Gravity.TOP | Gravity.START, location[0] + ivMetered.getLeft(),
                    Math.round(location[1] + ivMetered.getBottom() - toast.getView().getPaddingTop()));
            toast.show();
            return true;
        }
    });

    getSupportActionBar().setDisplayShowCustomEnabled(true);
    getSupportActionBar().setCustomView(actionView);

    // Disabled warning
    TextView tvDisabled = (TextView) findViewById(R.id.tvDisabled);
    tvDisabled.setVisibility(enabled ? View.GONE : View.VISIBLE);

    // Application list
    //        RecyclerView rvApplication = (RecyclerView) findViewById(R.id.rvApplication);
    //        rvApplication.setHasFixedSize(true);
    //        rvApplication.setLayoutManager(new LinearLayoutManager(this));
    //        adapter = new AdapterRule(this);
    //        rvApplication.setAdapter(adapter);

    // Swipe to refresh
    TypedValue tv = new TypedValue();
    getTheme().resolveAttribute(R.attr.colorPrimary, tv, true);
    //        swipeRefresh = (SwipeRefreshLayout) findViewById(R.id.swipeRefresh);
    //        swipeRefresh.setColorSchemeColors(Color.WHITE, Color.WHITE, Color.WHITE);
    //        swipeRefresh.setProgressBackgroundColorSchemeColor(tv.data);
    //        swipeRefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
    //            @Override
    //            public void onRefresh() {
    //                Rule.clearCache(ActivityMain.this);
    //                ServiceSinkhole.reload("pull", ActivityMain.this);
    //                updateApplicationList(null);
    //            }
    //        });

    // Listen for preference changes
    prefs.registerOnSharedPreferenceChangeListener(this);

    // Listen for rule set changes
    IntentFilter ifr = new IntentFilter(ACTION_RULES_CHANGED);
    LocalBroadcastManager.getInstance(this).registerReceiver(onRulesChanged, ifr);

    // Listen for queue changes
    IntentFilter ifq = new IntentFilter(ACTION_QUEUE_CHANGED);
    LocalBroadcastManager.getInstance(this).registerReceiver(onQueueChanged, ifq);

    // Listen for added/removed applications
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
    intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
    intentFilter.addDataScheme("package");
    registerReceiver(packageChangedReceiver, intentFilter);

    // First use
    if (!initialized) {
        // Create view
        LayoutInflater inflater = LayoutInflater.from(this);
        View view = inflater.inflate(R.layout.first, null, false);
        TextView tvFirst = (TextView) view.findViewById(R.id.tvFirst);
        tvFirst.setMovementMethod(LinkMovementMethod.getInstance());

        // Show dialog
        dialogFirst = new AlertDialog.Builder(this).setView(view).setCancelable(false)
                .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        if (running)
                            prefs.edit().putBoolean("initialized", true).apply();
                    }
                }).setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        if (running)
                            finish();
                    }
                }).setOnDismissListener(new DialogInterface.OnDismissListener() {
                    @Override
                    public void onDismiss(DialogInterface dialogInterface) {
                        dialogFirst = null;
                    }
                }).create();
        dialogFirst.show();
    }

    // Fill application list
    updateApplicationList(getIntent().getStringExtra(EXTRA_SEARCH));

    // Update IAB SKUs
    try {
        iab = new IAB(new IAB.Delegate() {
            @Override
            public void onReady(IAB iab) {
                try {
                    iab.updatePurchases();

                    if (!IAB.isPurchased(ActivityPro.SKU_LOG, ActivityMain.this))
                        prefs.edit().putBoolean("log", false).apply();
                    if (!IAB.isPurchased(ActivityPro.SKU_THEME, ActivityMain.this)) {
                        if (!"teal".equals(prefs.getString("theme", "teal")))
                            prefs.edit().putString("theme", "teal").apply();
                    }
                    if (!IAB.isPurchased(ActivityPro.SKU_SPEED, ActivityMain.this))
                        prefs.edit().putBoolean("show_stats", false).apply();
                } catch (Throwable ex) {
                    Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
                } finally {
                    iab.unbind();
                }
            }
        }, this);
        iab.bind();
    } catch (Throwable ex) {
        Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
    }

    checkExtras(getIntent());
}