Preventing FreeOTPPlus to share token to itself

Author: helloworld1

app/src/main/java/org/fedorahosted/freeotp/ui/MainActivity.kt

@@ -278,6 +278,11 @@ class MainActivity : AppCompatActivity() {
     override fun onNewIntent(intent: Intent) {
         super.onNewIntent(intent)
 
+        if (packageName == intent.extras?.getString(SHARE_FROM_PACKAGE_NAME_INTENT_EXTRA)) {
+            Log.i(TAG, "Intent shared from the same package name. Ignoring the intent and do not add the token")
+            return
+        }
+
         val uri = intent.data
         if (uri != null) {
             lifecycleScope.launch {
@@ -460,5 +465,6 @@ class MainActivity : AppCompatActivity() {
         const val READ_KEY_URI_REQUEST_CODE = 44
         const val WRITE_KEY_URI_REQUEST_CODE = 45
         const val SCREENSHOT_MODE_EXTRA = "screenshot_mode"
+        const val SHARE_FROM_PACKAGE_NAME_INTENT_EXTRA = "shareFromPackageName"
     }
 }

app/src/main/java/org/fedorahosted/freeotp/ui/TokenViewHolder.kt

@@ -32,6 +32,7 @@ class TokenViewHolder(private val activity: Activity,
 
             R.id.action_share -> {
                 val i = Intent(Intent.ACTION_VIEW, Uri.parse(OtpTokenFactory.toUri(token).toString()))
+                i.putExtra(MainActivity.SHARE_FROM_PACKAGE_NAME_INTENT_EXTRA, activity.packageName)
                 activity.startActivity(Intent.createChooser(i, null))
             }