Java Code Examples for de.blinkt.openvpn.core.VpnStatus#logError()

The following examples show how to use de.blinkt.openvpn.core.VpnStatus#logError() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: VpnProfile.java From Cake-VPN with GNU General Public License v2.0

6 votes

private String processSignJellyBeans(PrivateKey privkey, byte[] data) {
    try {
        Method getKey = privkey.getClass().getSuperclass().getDeclaredMethod("getOpenSSLKey");
        getKey.setAccessible(true);
        // Real object type is OpenSSLKey
        Object opensslkey = getKey.invoke(privkey);
        getKey.setAccessible(false);
        Method getPkeyContext = opensslkey.getClass().getDeclaredMethod("getPkeyContext");
        // integer pointer to EVP_pkey
        getPkeyContext.setAccessible(true);
        int pkey = (Integer) getPkeyContext.invoke(opensslkey);
        getPkeyContext.setAccessible(false);
        // 112 with TLS 1.2 (172 back with 4.3), 36 with TLS 1.0
        byte[] signed_bytes = NativeUtils.rsasign(data, pkey);
        return Base64.encodeToString(signed_bytes, Base64.NO_WRAP);
    } catch (NoSuchMethodException | InvalidKeyException | InvocationTargetException | IllegalAccessException | IllegalArgumentException e) {
        VpnStatus.logError(R.string.error_rsa_sign, e.getClass().toString(), e.getLocalizedMessage());
        return null;
    }
}

Example 2

Source File: VpnProfile.java From SimpleOpenVpn-Android with Apache License 2.0

6 votes

public String getSignedData(String b64data) {
    PrivateKey privkey = getKeystoreKey();
    byte[] data = Base64.decode(b64data, Base64.DEFAULT);
    // The Jelly Bean *evil* Hack
    // 4.2 implements the RSA/ECB/PKCS1PADDING in the OpenSSLprovider
    if (Build.VERSION.SDK_INT == Build.VERSION_CODES.JELLY_BEAN) {
        return processSignJellyBeans(privkey, data);
    }

    try {
        /* ECB is perfectly fine in this special case, since we are using it for
           the public/private part in the TLS exchange
         */
        @SuppressLint("GetInstance")
        Cipher rsaSigner = Cipher.getInstance("RSA/ECB/PKCS1PADDING");
        rsaSigner.init(Cipher.ENCRYPT_MODE, privkey);
        byte[] signed_bytes = rsaSigner.doFinal(data);
        return Base64.encodeToString(signed_bytes, Base64.NO_WRAP);
    } catch (NoSuchAlgorithmException | InvalidKeyException | IllegalBlockSizeException
            | BadPaddingException | NoSuchPaddingException e) {
        VpnStatus.logError(R.string.error_rsa_sign, e.getClass().toString(), e.getLocalizedMessage());
        return null;
    }
}

Example 3

Source File: VpnProfile.java From SimpleOpenVpn-Android with Apache License 2.0

6 votes

private String processSignJellyBeans(PrivateKey privkey, byte[] data) {
    try {
        Method getKey = privkey.getClass().getSuperclass().getDeclaredMethod("getOpenSSLKey");
        getKey.setAccessible(true);

        // Real object type is OpenSSLKey
        Object opensslkey = getKey.invoke(privkey);
        getKey.setAccessible(false);
        Method getPkeyContext = opensslkey.getClass().getDeclaredMethod("getPkeyContext");

        // integer pointer to EVP_pkey
        getPkeyContext.setAccessible(true);
        int pkey = (Integer) getPkeyContext.invoke(opensslkey);
        getPkeyContext.setAccessible(false);

        // 112 with TLS 1.2 (172 back with 4.3), 36 with TLS 1.0
        byte[] signed_bytes = NativeUtils.rsasign(data, pkey);
        return Base64.encodeToString(signed_bytes, Base64.NO_WRAP);

    } catch (NoSuchMethodException | InvalidKeyException | InvocationTargetException | IllegalAccessException | IllegalArgumentException e) {
        VpnStatus.logError(R.string.error_rsa_sign, e.getClass().toString(), e.getLocalizedMessage());
        return null;
    }
}

Example 4

Source File: VpnProfile.java From Cybernet-VPN with GNU General Public License v3.0

6 votes

private String processSignJellyBeans(PrivateKey privkey, byte[] data) {
    try {
        Method getKey = privkey.getClass().getSuperclass().getDeclaredMethod("getOpenSSLKey");
        getKey.setAccessible(true);
        // Real object type is OpenSSLKey
        Object opensslkey = getKey.invoke(privkey);
        getKey.setAccessible(false);
        Method getPkeyContext = opensslkey.getClass().getDeclaredMethod("getPkeyContext");
        // integer pointer to EVP_pkey
        getPkeyContext.setAccessible(true);
        int pkey = (Integer) getPkeyContext.invoke(opensslkey);
        getPkeyContext.setAccessible(false);
        // 112 with TLS 1.2 (172 back with 4.3), 36 with TLS 1.0
        byte[] signed_bytes = NativeUtils.rsasign(data, pkey);
        return Base64.encodeToString(signed_bytes, Base64.NO_WRAP);
    } catch (NoSuchMethodException | InvalidKeyException | InvocationTargetException | IllegalAccessException | IllegalArgumentException e) {
        VpnStatus.logError(R.string.error_rsa_sign, e.getClass().toString(), e.getLocalizedMessage());
        return null;
    }
}

Example 5

Source File: FirewallManager.java From bitmask_android with GNU General Public License v3.0

6 votes

@Override
public void onSuRequested(boolean success) {
    if (!success) {
        VpnStatus.logError("[FIREWALL] Root permission needed to execute custom firewall rules.");
        new Handler(Looper.getMainLooper()).post(() -> {
            Toast.makeText(context.getApplicationContext(), context.getString(R.string.root_permission_error, context.getString(R.string.app_name)), Toast.LENGTH_LONG).show();
        });
        TetheringObservable.allowVpnWifiTethering(false);
        TetheringObservable.allowVpnUsbTethering(false);
        TetheringObservable.allowVpnBluetoothTethering(false);
        PreferenceHelper.allowWifiTethering(context, false);
        PreferenceHelper.allowUsbTethering(context, false);
        PreferenceHelper.allowBluetoothTethering(context, false);
        PreferenceHelper.setUseIPv6Firewall(context, false);
    }
}

Example 6

Source File: VpnProfile.java From EasyVPN-Free with GNU General Public License v3.0

6 votes

private String processSignJellyBeans(PrivateKey privkey, byte[] data) {
    try {
        Method getKey = privkey.getClass().getSuperclass().getDeclaredMethod("getOpenSSLKey");
        getKey.setAccessible(true);

        // Real object type is OpenSSLKey
        Object opensslkey = getKey.invoke(privkey);

        getKey.setAccessible(false);

        Method getPkeyContext = opensslkey.getClass().getDeclaredMethod("getPkeyContext");

        // integer pointer to EVP_pkey
        getPkeyContext.setAccessible(true);
        int pkey = (Integer) getPkeyContext.invoke(opensslkey);
        getPkeyContext.setAccessible(false);

        // 112 with TLS 1.2 (172 back with 4.3), 36 with TLS 1.0
        byte[] signed_bytes = NativeUtils.rsasign(data, pkey);
        return Base64.encodeToString(signed_bytes, Base64.NO_WRAP);

    } catch (NoSuchMethodException | InvalidKeyException | InvocationTargetException | IllegalAccessException | IllegalArgumentException e) {
        VpnStatus.logError(R.string.error_rsa_sign, e.getClass().toString(), e.getLocalizedMessage());
        return null;
    }
}

Example 7

Source File: VpnProfile.java From bitmask_android with GNU General Public License v3.0

6 votes

private byte[] processSignJellyBeans(PrivateKey privkey, byte[] data) {
    try {
        Method getKey = privkey.getClass().getSuperclass().getDeclaredMethod("getOpenSSLKey");
        getKey.setAccessible(true);

        // Real object type is OpenSSLKey
        Object opensslkey = getKey.invoke(privkey);

        getKey.setAccessible(false);

        Method getPkeyContext = opensslkey.getClass().getDeclaredMethod("getPkeyContext");

        // integer pointer to EVP_pkey
        getPkeyContext.setAccessible(true);
        int pkey = (Integer) getPkeyContext.invoke(opensslkey);
        getPkeyContext.setAccessible(false);

        // 112 with TLS 1.2 (172 back with 4.3), 36 with TLS 1.0
        return NativeUtils.rsasign(data, pkey);

    } catch (NoSuchMethodException | InvalidKeyException | InvocationTargetException | IllegalAccessException | IllegalArgumentException e) {
        VpnStatus.logError(R.string.error_rsa_sign, e.getClass().toString(), e.getLocalizedMessage());
        return null;
    }
}

Example 8

Source File: Shapeshifter.java From bitmask_android with GNU General Public License v3.0

5 votes

private void reconnect() {
    try {
        shapeShifter.open();
        retry = 0;
        isErrorHandling = false;
    } catch (Exception e) {
        e.printStackTrace();
        Log.e(TAG, "SHAPESHIFTER RECONNECTION ERROR: " + e.getLocalizedMessage());
        VpnStatus.logError("Unable to reconnect shapeshifter: " + e.getLocalizedMessage());
    }
}

Example 9

Source File: FirewallManager.java From bitmask_android with GNU General Public License v3.0

5 votes

@Override
public void onTetheringStarted(boolean success) {
    if (success) {
        VpnStatus.logInfo("[FIREWALL] Rules for tethering enabled");
    } else {
        VpnStatus.logError("[FIREWALL] Could not enable rules for tethering.");
    }
}

Example 10

Source File: Shapeshifter.java From bitmask_android with GNU General Public License v3.0

5 votes

public void start() {
    try {
        shapeShifter.open();
    } catch (Exception e) {
        e.printStackTrace();
        Log.e(TAG, "SHAPESHIFTER ERROR: " + e.getLocalizedMessage());
        VpnStatus.logError(VpnStatus.ErrorType.SHAPESHIFTER);
        VpnStatus.logError(e.getLocalizedMessage());
    }
}

Example 11

Source File: Shapeshifter.java From bitmask_android with GNU General Public License v3.0

5 votes

@Override
public void log(String s) {
    Log.e(TAG, "SHAPESHIFTER ERROR: " + s);
    VpnStatus.logError(s);
    isErrorHandling = true;
    close();

    if (retry < MAX_RETRY && !noNetwork) {
        retry++;
        reconnectHandler.postDelayed(Shapeshifter.this::reconnect, RETRY_TIME);
    } else {
        VpnStatus.logError(VpnStatus.ErrorType.SHAPESHIFTER);
    }
}

Example 12

Source File: EipSetupObserver.java From bitmask_android with GNU General Public License v3.0

5 votes

@Override
public void updateState(String state, String logmessage, int localizedResId, ConnectionStatus level) {
    // VpnStatus.updateStateString("NOPROCESS", "No process running.", R.string.state_noprocess, ConnectionStatus.LEVEL_NOTCONNECTED);

    Log.d(TAG, "vpn status: " + state + " - " + logmessage + " - " + level);
    if (observedProfileFromVpnStatus == null ||
            setupVpnProfile == null) {
        return;
    }
    if (!observedProfileFromVpnStatus.equals(setupVpnProfile.getUUIDString())) {
        Log.d(TAG, "vpn profile to setup and observed profile currently is used differ: " + setupVpnProfile.getUUIDString() + " vs. " + observedProfileFromVpnStatus);
        return;
    }

    if (ConnectionStatus.LEVEL_STOPPING == level) {
        finishGatewaySetup(false);
    } else if ("CONNECTRETRY".equals(state) && LEVEL_CONNECTING_NO_SERVER_REPLY_YET.equals(level)) {
        Log.d(TAG, "trying gateway: " + setupVpnProfile.getName());
        if (TIMEOUT.equals(logmessage)) {
            Log.e(TAG, "Timeout reached! Try next gateway!");
            VpnStatus.logError("Timeout reached! Try next gateway!");
            selectNextGateway();
            return;
        }
        int current = reconnectTry.get();
        reconnectTry.set(current + 1);
    } else if ("NOPROCESS".equals(state) && LEVEL_NOTCONNECTED == level) {
        //??
    } else if ("CONNECTED".equals(state)) {
        //saveLastProfile(context.getApplicationContext(), setupVpnProfile.getUUIDString());
        Provider provider = ProviderObservable.getInstance().getCurrentProvider();
        if (setupNClosestGateway.get() > 0 || provider.shouldUpdateEipServiceJson()) {
            //setupNClostestGateway > 0: at least one failed gateway -> did the provider change it's gateways?
            ProviderAPICommand.execute(context, ProviderAPI.DOWNLOAD_SERVICE_JSON, provider);
        }
        finishGatewaySetup(false);
    } else if ("TCP_CONNECT".equals(state)) {
        changingGateway.set(false);
    }
}

Example 13

Source File: LaunchVPN.java From bitmask_android with GNU General Public License v3.0

5 votes

protected void startVpnFromIntent() {
    // Resolve the intent

    final Intent intent = getIntent();
    final String action = intent.getAction();

    // If the intent is a request to create a shortcut, we'll do that and exit


    if (Intent.ACTION_MAIN.equals(action)) {
        // Check if we need to clear the log
        if (Preferences.getDefaultSharedPreferences(this).getBoolean(CLEARLOG, true))
            VpnStatus.clearLog();

        // we got called to be the starting point, most likely a shortcut
        mhideLog = intent.getBooleanExtra(EXTRA_HIDELOG, false);
        VpnProfile profileToConnect = (VpnProfile) intent.getExtras().getSerializable(PROVIDER_PROFILE);

        if (profileToConnect == null) {
            VpnStatus.logError(R.string.shortcut_profile_notfound);
            // show Log window to display error
            showLogWindow();
            finish();
        } else {
            mSelectedProfile = profileToConnect;
            launchVPN();
        }
    }
}

Example 14

Source File: FirewallManager.java From bitmask_android with GNU General Public License v3.0

5 votes

@Override
public void onFirewallStopped(boolean success) {
    if (success) {
        VpnStatus.logInfo("[FIREWALL] Custom rules deleted");
    } else {
        VpnStatus.logError("[FIREWALL] Could not delete custom rules");
    }
}

Example 15

Source File: LaunchVPN.java From android with GNU General Public License v3.0

5 votes

@Override
protected void onStart() {
    super.onStart();
    // Resolve the intent

    final Intent intent = getIntent();
    final String action = intent.getAction();

    // If the intent is a request to create a shortcut, we'll do that and exit


    if (Intent.ACTION_MAIN.equals(action)) {
        // we got called to be the starting point, most likely a shortcut
        String shortcutUUID = intent.getStringExtra(EXTRA_KEY);
        String shortcutName = intent.getStringExtra(EXTRA_NAME);
        mhideLog = intent.getBooleanExtra(EXTRA_HIDELOG, false);

        VpnProfile profileToConnect = ProfileManager.get(this, shortcutUUID);
        if (shortcutName != null && profileToConnect == null)
            profileToConnect = ProfileManager.getInstance(this).getProfileByName(shortcutName);

        if (profileToConnect == null) {
            VpnStatus.logError(R.string.shortcut_profile_notfound);
            // show Log window to display error
            finish();
            return;
        }

        mSelectedProfile = profileToConnect;
        launchVPN();

    }
}

Example 16

Source File: GrantPermissionsActivity.java From android with GNU General Public License v3.0

5 votes

@Override
protected void onStart() {
    super.onStart();
    Intent i = VpnService.prepare(this);
    if (i == null) {
        onActivityResult(VPN_PREPARE, RESULT_OK, null);
    } else {
        try {
            startActivityForResult(i, VPN_PREPARE);
        } catch (ActivityNotFoundException e) {
            VpnStatus.logError(R.string.no_vpn_support_image);
            finish();
        }
    }
}

Example 17

Source File: FirewallManager.java From bitmask_android with GNU General Public License v3.0

5 votes

@Override
public void onTetheringStopped(boolean success) {
    if (success) {
        VpnStatus.logInfo("[FIREWALL] Rules for tethering successfully disabled");
    } else {
        VpnStatus.logError("[FIREWALL] Could not disable rules for tethering.");
    }
}

Example 18

Source File: FirewallManager.java From bitmask_android with GNU General Public License v3.0

5 votes

@Override
public void onFirewallStarted(boolean success) {
    if (success) {
        VpnStatus.logInfo("[FIREWALL] Custom rules established");
    } else {
        VpnStatus.logError("[FIREWALL] Could not establish custom rules.");
    }
}

Example 19

Source File: LaunchVPN.java From bitmask_android with GNU General Public License v3.0

4 votes

void launchVPN() {
    int vpnok = mSelectedProfile.checkProfile(this);
    if (vpnok != R.string.no_error_found) {
        showConfigErrorDialog(vpnok);
        return;
    }

    Intent intent = null;
    try {
        intent = VpnService.prepare(this.getApplicationContext());
    } catch (NullPointerException npe) {
        tellToReceiverOrBroadcast(this.getApplicationContext(), EIP_ACTION_PREPARE_VPN, RESULT_CANCELED);
        finish();
        return;
    }

    // Check if we want to fix /dev/tun
    SharedPreferences prefs = Preferences.getDefaultSharedPreferences(this);
    boolean usecm9fix = prefs.getBoolean("useCM9Fix", false);
    boolean loadTunModule = prefs.getBoolean("loadTunModule", false);

    if (loadTunModule)
        execeuteSUcmd("insmod /system/lib/modules/tun.ko");

    if (usecm9fix && !mCmfixed) {
        execeuteSUcmd("chown system /dev/tun");
    }

    if (intent != null) {
        VpnStatus.updateStateString("USER_VPN_PERMISSION", "", R.string.state_user_vpn_permission,
                ConnectionStatus.LEVEL_WAITING_FOR_USER_INPUT);
        // Start the query
        try {
            startActivityForResult(intent, START_VPN_PROFILE);
        } catch (ActivityNotFoundException ane) {
            // Shame on you Sony! At least one user reported that
            // an official Sony Xperia Arc S image triggers this exception
            VpnStatus.logError(R.string.no_vpn_support_image);
            showLogWindow();
        }
    } else {
        onActivityResult(START_VPN_PROFILE, Activity.RESULT_OK, null);
    }

}

Example 20

Source File: EipSetupObserver.java From bitmask_android with GNU General Public License v3.0

4 votes

private void handleEipEvent(Intent intent) {
    int resultCode = intent.getIntExtra(BROADCAST_RESULT_CODE, RESULT_CANCELED);
    Bundle result = intent.getBundleExtra(BROADCAST_RESULT_KEY);
    String eipRequest = result.getString(EIP_REQUEST);
    EIP.EIPErrors error = EIP.EIPErrors.UNKNOWN;
    try {
        JSONObject jsonObject = new JSONObject(result.getString(EIP.ERRORS));
        error = EIP.EIPErrors.valueOf(jsonObject.getString(EIP.ERRORID));
    } catch (Exception e) {
        //ignore
    }
    if (eipRequest == null) {
        return;
    }
    switch (eipRequest) {
        case EIP_ACTION_START:
        case EIP_ACTION_START_ALWAYS_ON_VPN:
            if (resultCode == RESULT_CANCELED) {
                //setup failed
                if (error == EIP.EIPErrors.NO_MORE_GATEWAYS) {
                    finishGatewaySetup(false);
                    EipCommand.startBlockingVPN(context.getApplicationContext());
                } else {
                    finishGatewaySetup(false);
                    EipCommand.stopVPN(context);
                    EipStatus.refresh();
                }
            }
            break;
        case EIP_ACTION_PREPARE_VPN:
            if (resultCode == RESULT_CANCELED) {
                VpnStatus.logError("Error preparing VpnService.");
                finishGatewaySetup(false);
                EipStatus.refresh();
            }
            break;
        default:
            break;
    }

    for (EipSetupListener listener : listeners) {
        listener.handleEipEvent(intent);
    }
}