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locatemydevice
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Added options "wifi-enable" and "wifi-disable"

This commit is contained in:
Alessandro Ferro 2022-09-30 09:31:00 +02:00
parent 2b341a177c
commit 058241c918
3 changed files with 50 additions and 18 deletions
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3
src/app/src/main/AndroidManifest.xml
View File

@ -11,6 +11,7 @@
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<application
android:allowBackup="true"
@ -21,7 +22,7 @@
android:roundIcon="@drawable/logo"
android:supportsRtl="true"
android:theme="@style/Theme.LocateMyDevice"
tools:targetApi="31">
tools:targetApi="30">
<!-- https://developer.android.com/guide/topics/manifest/receiver-element -->
<receiver

49
src/app/src/main/java/com/xfarrow/locatemydevice/SmsHandler.java
View File

@ -1,6 +1,7 @@
package com.xfarrow.locatemydevice;
import android.Manifest;
import android.annotation.SuppressLint;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
import android.content.Intent;
@ -36,6 +37,7 @@ public class SmsHandler {
* [command] [password] [option]
*
*/
@SuppressLint("ObsoleteSdkInt")
public void handleSms(String message, String sender, Context context) {
Settings settings = new Settings(context);
String password = settings.get(Settings.PASSWORD);
@ -56,7 +58,7 @@ public class SmsHandler {
+ "|"
+ Utils.CALL_ME_OPTION
+ "|"
+ Utils.WIFI_OPTION;
+ Utils.WIFI_OPTION + "((" + Utils.WIFI_ENABLE_SUBOPTION + ")|(" + Utils.WIFI_DISABLE_SUBOPTION + "))?";
Pattern pattern = Pattern.compile(regexToMatch);
Matcher matcher = pattern.matcher(message);
@ -238,30 +240,39 @@ public class SmsHandler {
// wifi
else if(providedOption.equals(Utils.WIFI_OPTION)){
StringBuilder responseSms = new StringBuilder();
LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
if(!locationManager.isLocationEnabled() && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
responseSms.append("Location is off. Unable to execute command.");
Utils.sendSms(smsManager, responseSms.toString(), sender);
return;
}
WifiManager wifiManager = (WifiManager) context.getApplicationContext().getSystemService(Context.WIFI_SERVICE);
responseSms.append("Wifi enabled: ");
if(!wifiManager.isWifiEnabled()){
if (!wifiManager.isWifiEnabled()) {
responseSms.append("No");
Utils.sendSms(smsManager, responseSms.toString(), sender);
return;
}
else{
responseSms.append("Yes\n");
WifiInfo wifiInfo = wifiManager.getConnectionInfo();
String ssid = (wifiInfo.getSSID().equals(WifiManager.UNKNOWN_SSID))?
String ssid = (wifiInfo.getSSID().equals(WifiManager.UNKNOWN_SSID)) ?
"Not connected or unknown" : wifiInfo.getSSID();
String bssid = (wifiInfo.getBSSID().equals("02:00:00:00:00:00")) ?
"Not connected or unknown" : wifiInfo.getBSSID();
responseSms.append("SSID: ").append(ssid).append("\n");
responseSms.append("BSSID: ").append(wifiInfo.getBSSID()).append("\n");
responseSms.append("BSSID: ").append(bssid).append("\n");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
responseSms.append("Strength: ").append(wifiManager.calculateSignalLevel(wifiInfo.getRssi()))
.append("/").append(wifiManager.getMaxSignalLevel()).append("\n");
}
}
responseSms.append("\nNearby networks:");
List<ScanResult> scanResults = wifiManager.getScanResults();
for(ScanResult scanResult : scanResults){
for (ScanResult scanResult : scanResults) {
responseSms.append("\n");
responseSms.append("SSID: ").append(scanResult.SSID).append("\n");
responseSms.append("BSSID: ").append(scanResult.BSSID).append("\n");
@ -269,5 +280,23 @@ public class SmsHandler {
}
Utils.sendSms(smsManager, responseSms.toString(), sender);
}
// wifi-enabled OR wifi-disabled
else if(providedOption.contains(Utils.WIFI_OPTION) && (providedOption.contains(Utils.WIFI_ENABLE_SUBOPTION)
|| providedOption.contains(Utils.WIFI_DISABLE_SUBOPTION))){
StringBuilder responseSms = new StringBuilder();
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q){
responseSms.append("Your device does not support this option.");
Utils.sendSms(smsManager, responseSms.toString(), sender);
return;
}
WifiManager wifiManager = (WifiManager) context.getApplicationContext().getSystemService(Context.WIFI_SERVICE);
wifiManager.setWifiEnabled(providedOption.contains(Utils.WIFI_ENABLE_SUBOPTION));
responseSms.append("Command executed");
Utils.sendSms(smsManager, responseSms.toString(), sender);
}
}
}

2
src/app/src/main/java/com/xfarrow/locatemydevice/Utils.java
View File

@ -17,6 +17,8 @@ public class Utils {
public static final String BATTERY_OPTION = "battery";
public static final String CALL_ME_OPTION = "callme";
public static final String WIFI_OPTION = "wifi";
public static final String WIFI_ENABLE_SUBOPTION = "-enable";
public static final String WIFI_DISABLE_SUBOPTION = "-disable";
public static String getCountryNameByIso(String iso){
Locale locale = new Locale("", iso);