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-rw-r--r--project/src/fil/libre/repwifiapp/helpers/Engine6p0.java360
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diff --git a/project/src/fil/libre/repwifiapp/helpers/Engine6p0.java b/project/src/fil/libre/repwifiapp/helpers/Engine6p0.java
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index 24096d2..0000000
--- a/project/src/fil/libre/repwifiapp/helpers/Engine6p0.java
+++ /dev/null
@@ -1,360 +0,0 @@
-//
-// Copyright 2017 Filippo "Fil" Bergamo <fil.bergamo@riseup.net>
-//
-// This file is part of RepWifiApp.
-//
-// RepWifiApp is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// RepWifiApp is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with RepWifiApp. If not, see <http://www.gnu.org/licenses/>.
-//
-// ********************************************************************
-
-package fil.libre.repwifiapp.helpers;
-
-import fil.libre.repwifiapp.Commons;
-
-
-public class Engine6p0 extends Engine{
-
- @Override
- protected String getCmdWpaStart(){
- return "wpa_supplicant -B -dd -i" + Commons.INTERFACE_NAME + " -C" + Commons.SOCKET_DIR + " -P" + Commons.PID_FILE + " -I" + Commons.OVERLAY_FILE + " -e" + Commons.ENTROPY_FILE;
- }
-
- @Override
- public boolean connect(AccessPointInfo info){
-
- killPreviousConnections();
-
- if (info == null){
- Utils.logDebug("Engine's connect() received a null AccessPointInfo");
- return false;
- }
-
- //clear any previously set network
- if (! destroyNetwork()){
- Utils.logDebug("Unable to ndc destroy network");
- return false;
- }
-
- //clear interface's ip
- if (! clearAddrs()){
- Utils.logDebug("Unable to ndc clearaddrs");
- return false;
- }
-
- //bring up interface
- if(! interfaceUp()){
- Utils.logDebug("Unable to bring up interface.");
- return false;
- }
-
- //launch wpa_supplicant specifying our custom configuration and the socket file
- if (! executeRootCmd(getCmdWpaStart())){
- Utils.logDebug("Unable to run wpa start");
- return false;
- }
-
- //create new network and get network id
- String netID = createNetworkGetId();
- if (netID == null){
- Utils.logDebug("Unable to fetch network id");
- return false;
- }
-
- //set network SSID
- if (! setNetworkSSID(info.getSSID(), netID)){
- Utils.logDebug("Failed to set network ssid");
- return false;
- }
-
- //set password (if any)
- if(! setNetworkPSK(info, netID)){
- Utils.logDebug("Failed to set network psk");
- return false;
- }
-
- // select the network we just created
- if (! selectNetwork(netID)){
- Utils.logDebug("Unable to wpa_cli select network");
- return false;
- }
-
- //enable the newtork
- if (! enableNetwork(netID)){
- Utils.logDebug("Unable to wpa_cli enable_newtork");
- return false;
- }
-
- //try to reassociate to Access Point
- if (! reassociate()){
- Utils.logDebug("Unable to wpa_cli reassociate");
- return false;
- }
-
- //get DHCP
- Utils.logDebug("Attempt to run dhcpcd..");
- if (!runDhcpcd()){
- Utils.logDebug("Failed to run dhcpcd");
- return false;
- }
-
- //try to fetch gateway
- String gw = getGateway();
- if (gw == null || gw.trim().length() < 7){
- //failed to get gateway
- Utils.logDebug("Failed to get gateway");
- return false;
- }
-
- if (! executeRootCmd("ndc network create 1")){
- Utils.logDebug("Failed to wpa_cli network create 1 ");
- return false;
- }
-
- if (! executeRootCmd("ndc network interface add 1 " + Commons.INTERFACE_NAME)){
- Utils.logDebug("Failed to add interface.");
- return false;
- }
-
- // set route to gateway for all traffic
- if (! executeRootCmd("ndc network route add 1 " + Commons.INTERFACE_NAME + " 0.0.0.0/0 " + gw)){
- Utils.logDebug("Failed to add route to gateway");
- return false;
- }
-
- //set DNS
- if (! executeRootCmd("ndc resolver setnetdns 1 " + " " + DNS1 + " " + DNS2)){
- Utils.logDebug("Failed to set DNS");
- return false;
- }
-
- //use network
- if (! executeRootCmd("ndc network default set 1")){
- Utils.logDebug("Failed to set network as default");
- return false;
- }
-
- //TODO
- //implement wpa_cli query for status
- //in order to be sure that connection is extablished
-
- return true;
-
-
-
- }
-
- private String createNetworkGetId(){
-
- try {
-
- RootCommand su = new RootCommand(getCmdWpaCli() + " add_network");
- if(su.execute() == 0){
- String out = su.getOutput();
- if (out == null || out.trim().equals("")){
- return null;
- }
- else {
- return out.replace("\n", "");
- }
- }
- else {
- return null;
- }
-
- } catch (Exception e) {
- Utils.logError("Error while creating network", e);
- return null;
- }
-
- }
-
- private boolean destroyNetwork(){
- return executeRootCmd("ndc network destroy 1");
- }
-
- private boolean setNetworkSSID(String ssid, String networkID){
-
- try {
-
- RootCommand su = new RootCommand(getCmdWpaCli() + " set_network " + networkID + " ssid '\"" + ssid + "\"'" );
- if (su.execute() == 0){
- String out = su.getOutput();
- if (out != null && out.trim().replace("\n", "").equals("OK")){
- return true;
- }else {
- return false;
- }
- }
- else{
- return false;
- }
-
- } catch (Exception e) {
- Utils.logError("Error while setting network SSID", e);
- return false;
- }
-
- }
-
- private boolean setNetworkPSK(AccessPointInfo info, String networkID){
-
- try {
-
- String cmdSetPass = null;
- if (info.needsPassword()){
- cmdSetPass = getCmdWpaCli() + " set_network " + networkID + " psk '\"" + info.getPassword() + "\"'";
- }
- else{
- cmdSetPass = getCmdWpaCli() + " set_network " + networkID + " key_mgmt NONE";
- }
-
- RootCommand su = new RootCommand(cmdSetPass);
- if (su.execute() == 0){
- String out = su.getOutput();
- if (out != null && out.trim().replace("\n", "").equals("OK")){
- return true;
- }else {
- return false;
- }
- }
- else{
- return false;
- }
-
- } catch (Exception e) {
- Utils.logError("Error while setting network PSK", e);
- return false;
- }
-
-
- }
-
- private boolean selectNetwork(String networkID){
-
- try {
-
- RootCommand su = new RootCommand(getCmdWpaCli() + " select_network " + networkID);
- if (su.execute() == 0){
- String out = su.getOutput();
- if (out != null && out.trim().replace("\n", "").equals("OK")){
- return true;
- }else {
- return false;
- }
- }
- else{
- return false;
- }
-
- } catch (Exception e) {
- Utils.logError("Error while selecting network", e);
- return false;
- }
-
- }
-
- private boolean enableNetwork(String networkID){
-
- try {
-
- RootCommand su = new RootCommand(getCmdWpaCli() + " enable_network " + networkID);
- if (su.execute() == 0){
- String out = su.getOutput();
- if (out != null && out.trim().replace("\n", "").equals("OK")){
- return true;
- }else {
- return false;
- }
- }
- else{
- return false;
- }
-
- } catch (Exception e) {
- Utils.logError("Error while enabling network", e);
- return false;
- }
-
- }
-
- private boolean reassociate(){
-
- try {
-
- RootCommand su = new RootCommand(getCmdWpaCli() + " reassociate");
- if (su.execute() == 0){
- String out = su.getOutput();
- if (out != null && out.trim().replace("\n", "").equals("OK")){
- return true;
- }else {
- return false;
- }
- }
- else{
- return false;
- }
-
- } catch (Exception e) {
- Utils.logError("Error while reassociating network", e);
- return false;
- }
-
- }
-
- private String getGateway(){
-
- try {
-
- RootCommand su = new RootCommand("ip route show dev " + Commons.INTERFACE_NAME);
- if (su.execute() != 0){
- Utils.logDebug("command failed show route");
- return null;
- }
-
- //read command output
- String out = su.getOutput();
- if (out == null){
- return null;
- }
-
- String[] lines = out.split("\n");
-
- for (String l : lines){
-
- if (l.contains("default via")){
-
- String[] f = l.split(" ");
- if (f.length > 2){
-
- //found route's address:
- return f[2];
-
- }
- }
- }
-
- return null;
-
- } catch (Exception e) {
- Utils.logError("Error while trying to fetch route",e);
- return null;
- }
-
- }
-
- private boolean clearAddrs(){
- return executeRootCmd("ndc interface clearaddrs " + Commons.INTERFACE_NAME);
- }
-
-} \ No newline at end of file
generated by cgit v1.1 at 2024-05-13 07:23:26 +0000