Hi!
I use the Uid for get the mac address but always return ‘uid.MAC: 02:00:00:00:00:00’
In my constructor i have:
constructor(private uid: Uid) {
console.log("uid.MAC: ", uid.MAC);
}
in app.component i have:
androidPermissions.checkPermission(this.androidPermissions.PERMISSION.READ_PHONE_STATE)
.then(result => {
if(!result.hasPermission) {
androidPermissions.requestPermission(this.androidPermissions.PERMISSION.READ_PHONE_STATE);
}
}
What am i doing wrong?
It seems like it’s no longer possible to get the real MAC address this way.
Access to Hardware Identifier
To provide users with greater data protection, starting in this release, Android removes programmatic access to the device’s local hardware identifier for apps using the Wi-Fi and Bluetooth APIs. The WifiInfo.getMacAddress() and the BluetoothAdapter.getAddress() methods now return a constant value of 02:00:00:00:00:00.
I was having the same issue, its the permission issue. I have updated the plugin JAVA file to request the permission on runtime. Replace the content of src/android/UID.java file with the code below:
src/android/UID.java
package org.hygieiasoft.cordova.uid;
import android.Manifest;
import android.content.Context;
import android.telephony.TelephonyManager;
import android.provider.Settings;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import java.net.InterfaceAddress;
import java.net.NetworkInterface;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.CordovaInterface;
import org.apache.cordova.CordovaWebView;
import org.apache.cordova.CallbackContext;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import android.util.Log;
import java.lang.reflect.Method;
public class UID extends CordovaPlugin {
public static final String TAG = "UID";
public CallbackContext callbackContext;
public static final int REQUEST_READ_PHONE_STATE = 0;
public static String uuid; // Device UUID
public static String imei; // Device IMEI
public static String imsi; // Device IMSI
public static String iccid; // Sim IMSI
public static String mac; // MAC address
protected final static String permission = Manifest.permission.READ_PHONE_STATE;
/**
* Constructor.
*/
public UID() {
}
/**
* Sets the context of the Command. This can then be used to do things like
* get file paths associated with the Activity.
*
* @param cordova The context of the main Activity.
* @param webView The CordovaWebView Cordova is running in.
*/
@Override
public void initialize(CordovaInterface cordova, CordovaWebView webView) {
super.initialize(cordova, webView);
// Context context = cordova.getActivity().getApplicationContext();
// UID.uuid = getUuid(context);
// UID.imei = getImei(context);
// UID.imsi = getImsi(context);
// UID.iccid = getIccid(context);
// UID.mac = getMac(context);
}
/**
* Executes the request and returns PluginResult.
*
* @param action The action to execute.
* @param args JSONArry of arguments for the plugin.
* @param callbackContext The callback id used when calling back into JavaScript.
* @return True if the action was valid, false if not.
*/
@Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException {
this.callbackContext = callbackContext;
try {
if (action.equals("getUID")) {
// permission work
if(this.hasPermission(permission)) {
dispatchValues();
} else {
this.requestPermission(this, REQUEST_READ_PHONE_STATE, permission);
}
} else {
this.callbackContext.error("Invalid action");
return false;
}
} catch(Exception e ) {
this.callbackContext.error("Exception occurred: ".concat(e.getMessage()));
return false;
}
return true;
}
/**
* Get the device's Universally Unique Identifier (UUID).
*
* @param context The context of the main Activity.
* @return
*/
public String getUuid(Context context) {
String uuid = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
return uuid;
}
/**
* Get the device's International Mobile Station Equipment Identity (IMEI).
*
* @param context The context of the main Activity.
* @return
*/
public String getImei(Context context) {
final TelephonyManager mTelephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
String imei = mTelephony.getDeviceId();
return imei;
}
/**
* Get the device's International mobile Subscriber Identity (IMSI).
*
* @param context The context of the main Activity.
* @return
*/
public String getImsi(Context context) {
final TelephonyManager mTelephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
String imsi = mTelephony.getSubscriberId();
return imsi;
}
/**
* Get the sim's Integrated Circuit Card Identifier (ICCID).
*
* @param context The context of the main Activity.
* @return
*/
public String getIccid(Context context) {
final TelephonyManager mTelephony = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
String iccid = mTelephony.getSimSerialNumber();
return iccid;
}
/**
* Get the Media Access Control address (MAC).
*
* @param context The context of the main Activity.
* @return
*/
public String getMac(Context context) {
String mac = "";
if (android.os.Build.VERSION.SDK_INT >= 23) {
// only for marshmallow and newer versions
try {
List<NetworkInterface> all = Collections.list(NetworkInterface.getNetworkInterfaces());
for (NetworkInterface nif : all) {
if (!nif.getName().equalsIgnoreCase("wlan0")) continue;
byte[] macBytes = nif.getHardwareAddress();
if (macBytes == null) {
return "";
}
StringBuilder res1 = new StringBuilder();
for (byte b : macBytes) {
res1.append(Integer.toHexString(b & 0xFF) + ":");
}
if (res1.length() > 0) {
res1.deleteCharAt(res1.length() - 1);
}
mac = res1.toString();
}
} catch (Exception ex) {
}
} else {
final WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
final WifiInfo wInfo = wifiManager.getConnectionInfo();
mac = wInfo.getMacAddress();
}
return mac;
}
public void onRequestPermissionResult(int requestCode, String[] permissions,
int[] grantResults) throws JSONException {
if(requestCode == REQUEST_READ_PHONE_STATE){
dispatchValues();
}
}
protected void dispatchValues() {
try {
Context context = cordova.getActivity().getApplicationContext();
UID.uuid = getUuid(context);
UID.imei = getImei(context);
UID.imsi = getImsi(context);
UID.iccid = getIccid(context);
UID.mac = getMac(context);
JSONObject r = new JSONObject();
r.put("UUID", UID.uuid);
r.put("IMEI", UID.imei);
r.put("IMSI", UID.imsi);
r.put("ICCID", UID.iccid);
r.put("MAC", UID.mac);
this.callbackContext.success(r);
} catch(Exception e) {
this.callbackContext.error("Exception occurred: ".concat(e.getMessage()));
}
}
private boolean hasPermission(String permission) throws Exception{
boolean hasPermission = true;
Method method = null;
try {
method = cordova.getClass().getMethod("hasPermission", permission.getClass());
Boolean bool = (Boolean) method.invoke(cordova, permission);
hasPermission = bool.booleanValue();
} catch (NoSuchMethodException e) {
Log.w(TAG, "Cordova v" + CordovaWebView.CORDOVA_VERSION + " does not support API 23 runtime permissions so defaulting to GRANTED for " + permission);
}
return hasPermission;
}
private void requestPermission(CordovaPlugin plugin, int requestCode, String permission) throws Exception{
try {
java.lang.reflect.Method method = cordova.getClass().getMethod("requestPermission", org.apache.cordova.CordovaPlugin.class ,int.class, java.lang.String.class);
method.invoke(cordova, plugin, requestCode, permission);
} catch (NoSuchMethodException e) {
throw new Exception("requestPermission() method not found in CordovaInterface implementation of Cordova v" + CordovaWebView.CORDOVA_VERSION);
}
}
}
1 Like
Its working on latest Android (11) with my ionic 5 projects. I modified it just to get Mac Address only. Big Thanks
