Merge branch 'main' of https://github.com/TanelOrumaa/Estonian-ID-card-mobile-authenticator-POC

Improved code

MobileAuthApp/app/src/main/java/com/tarkvaraprojekt/mobileauthapp/AuthFragment.kt

@@ -36,7 +36,8 @@ class AuthFragment : Fragment() {
 
     private val paramsModel: ParametersViewModel by activityViewModels()
 
-    private var binding: FragmentAuthBinding? = null
+    private var _binding: FragmentAuthBinding? = null
+    private val binding get() = _binding!!
 
     private val args: CanFragmentArgs by navArgs()
 
@@ -49,8 +50,8 @@ class AuthFragment : Fragment() {
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
-        binding = FragmentAuthBinding.inflate(inflater, container, false)
+        _binding = FragmentAuthBinding.inflate(inflater, container, false)
-        return binding!!.root
+        return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -59,9 +60,9 @@ class AuthFragment : Fragment() {
             override fun onTick(p0: Long) {
                 timeRemaining--
                 if (timeRemaining == 0) {
-                    binding?.timeCounter?.text = getString(R.string.no_time)
+                    binding.timeCounter.text = getString(R.string.no_time)
                 } else {
-                    binding?.timeCounter?.text = getString(R.string.time_left, timeRemaining)
+                    binding.timeCounter.text = getString(R.string.time_left, timeRemaining)
                 }
             }
 
@@ -71,9 +72,9 @@ class AuthFragment : Fragment() {
             }
         }.start()
         // The button exists in code for testing reasons, but not visible to the user anymore unless visibility is changed in the code.
-        binding!!.nextButton.visibility = View.GONE
+        binding.nextButton.visibility = View.GONE
-        binding!!.nextButton.setOnClickListener { goToNextFragment() }
+        binding.nextButton.setOnClickListener { goToNextFragment() }
-        binding!!.cancelButton.setOnClickListener { cancelAuth() }
+        binding.cancelButton.setOnClickListener { cancelAuth() }
         val adapter = NfcAdapter.getDefaultAdapter(activity)
         if (adapter != null)
             getInfoFromIdCard(adapter)
@@ -104,7 +105,7 @@ class AuthFragment : Fragment() {
         adapter.enableReaderMode(activity, { tag ->
             timer.cancel()
             requireActivity().runOnUiThread {
-                binding!!.timeCounter.text = getString(R.string.card_detected)
+                binding.timeCounter.text = getString(R.string.card_detected)
             }
             val card = IsoDep.get(tag)
             card.timeout = 32768
@@ -127,11 +128,11 @@ class AuthFragment : Fragment() {
                             when ("invalid pin") {
                                 in e.message.toString().lowercase() -> requireActivity().runOnUiThread {
                                     val messagePieces = e.message.toString().split(" ")
-                                    binding!!.timeCounter.text = getString(R.string.wrong_pin, messagePieces[messagePieces.size - 1])
+                                    binding.timeCounter.text = getString(R.string.wrong_pin, messagePieces[messagePieces.size - 1])
                                     viewModel.deletePin(requireContext())
                                 }
                                 else -> requireActivity().runOnUiThread {
-                                    binding!!.timeCounter.text = getString(R.string.wrong_can_text)
+                                    binding.timeCounter.text = getString(R.string.wrong_can_text)
                                     viewModel.deleteCan(requireContext())
                                 }
                             }
@@ -149,6 +150,6 @@ class AuthFragment : Fragment() {
 
     override fun onDestroy() {
         super.onDestroy()
-        binding = null
+        _binding = null
     }
 }

MobileAuthApp/app/src/main/java/com/tarkvaraprojekt/mobileauthapp/CanFragment.kt

@@ -29,7 +29,8 @@ class CanFragment : Fragment() {
 
     private val viewModel: SmartCardViewModel by activityViewModels()
 
-    private var binding: FragmentCanBinding? = null
+    private var _binding: FragmentCanBinding? = null
+    private val binding get() = _binding!!
 
     // Navigation arguments:
     // saving = true means that we are navigating here from the settings menu and must return to the settings menu.
@@ -40,17 +41,17 @@ class CanFragment : Fragment() {
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
-        binding = FragmentCanBinding.inflate(inflater, container, false)
+        _binding = FragmentCanBinding.inflate(inflater, container, false)
-        return binding!!.root
+        return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         checkIfSkip()
-        binding!!.canTextField.editText?.addTextChangedListener {
+        binding.canTextField.editText?.addTextChangedListener {
             checkEnteredCan()
         }
-        binding!!.buttonCancel.setOnClickListener { goToTheStart() }
+        binding.buttonCancel.setOnClickListener { goToTheStart() }
     }
 
     /**
@@ -112,7 +113,7 @@ class CanFragment : Fragment() {
      * allowed to modify the entered can.
      */
     private fun checkEnteredCan() {
-        val enteredCan = binding!!.canTextField.editText?.text.toString()
+        val enteredCan = binding.canTextField.editText?.text.toString()
         if (enteredCan.length == 6) {
             viewModel.setUserCan(enteredCan)
             viewModel.storeCan(requireContext()) //Maybe storeCan should always automatically call setUserCan method as well because these methods usually are used together
@@ -127,6 +128,6 @@ class CanFragment : Fragment() {
 
     override fun onDestroy() {
         super.onDestroy()
-        binding = null
+        _binding = null
     }
 }

MobileAuthApp/app/src/main/java/com/tarkvaraprojekt/mobileauthapp/HomeFragment.kt

@@ -39,7 +39,8 @@ class HomeFragment : Fragment() {
 
     private val intentParams: ParametersViewModel by activityViewModels()
 
-    private var binding: FragmentHomeBinding? = null
+    private var _binding: FragmentHomeBinding? = null
+    private val binding get() = _binding!!
 
     // The ID card reader mode is enabled on the home fragment when can is saved.
     private var canSaved: Boolean = false
@@ -54,10 +55,10 @@ class HomeFragment : Fragment() {
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
-        binding = FragmentHomeBinding.inflate(inflater, container, false)
+        _binding = FragmentHomeBinding.inflate(inflater, container, false)
         // Making settings menu active again
         (activity as MainActivity).menuAvailable = true
-        return binding!!.root
+        return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -111,15 +112,29 @@ class HomeFragment : Fragment() {
                 intentParams.setAuthUrl(requireActivity().intent.data!!.getQueryParameter("authUrl")!!)
                 intentParams.setOrigin(requireActivity().intent.data!!.getQueryParameter("originUrl")!!)
             }
+            goToTheNextFragment(mobile)
         } catch (e: Exception) {
             // There was a problem with parameters, which means that authentication is not possible.
             // In that case we will cancel the authentication immediately as it would be waste of the user's time to carry on
             // before getting an inevitable error.
+            val message = MaterialAlertDialogBuilder(requireContext())
+            message.setTitle(getString(R.string.problem_parameters))
+            if (intentParams.challenge == "") {
+                message.setMessage(getString(R.string.problem_challenge))
+            } else if (intentParams.authUrl == "") {
+                message.setMessage(getString(R.string.problem_authurl))
+            } else if (intentParams.origin == "") {
+                message.setMessage(getString(R.string.problem_originurl))
+            } else {
+                message.setMessage(getString(R.string.problem_other))
+            }
+            message.setPositiveButton(getString(R.string.continue_button)) {_, _ ->
                 val resultIntent = Intent()
                 requireActivity().setResult(AppCompatActivity.RESULT_CANCELED, resultIntent)
                 requireActivity().finish()
             }
-        goToTheNextFragment(mobile)
+            message.show()
+        }
     }
 
     /**
@@ -127,12 +142,12 @@ class HomeFragment : Fragment() {
      */
     private fun canState() {
         if (viewModel.userCan.length == 6) {
-            binding!!.canStatusText.text = getString(R.string.can_status_saved)
+            binding.canStatusText.text = getString(R.string.can_status_saved)
-            binding!!.canStatusLogo.setImageResource(R.drawable.ic_check_logo)
+            binding.canStatusLogo.setImageResource(R.drawable.ic_check_logo)
             canSaved = true
         } else {
-            binding!!.canStatusText.text = getString(R.string.can_status_negative)
+            binding.canStatusText.text = getString(R.string.can_status_negative)
-            binding!!.canStatusLogo.setImageResource(R.drawable.ic_info_logo)
+            binding.canStatusLogo.setImageResource(R.drawable.ic_info_logo)
             canSaved = false
         }
     }
@@ -142,11 +157,11 @@ class HomeFragment : Fragment() {
      */
     private fun pinState() {
         if (viewModel.userPin.length in 4..12) {
-            binding!!.pinStatusText.text = getString(R.string.pin_status_saved)
+            binding.pinStatusText.text = getString(R.string.pin_status_saved)
-            binding!!.pinStatusLogo.setImageResource(R.drawable.ic_check_logo)
+            binding.pinStatusLogo.setImageResource(R.drawable.ic_check_logo)
         } else {
-            binding!!.pinStatusText.text = getString(R.string.pin_status_negative)
+            binding.pinStatusText.text = getString(R.string.pin_status_negative)
-            binding!!.pinStatusLogo.setImageResource(R.drawable.ic_info_logo)
+            binding.pinStatusLogo.setImageResource(R.drawable.ic_info_logo)
         }
     }
 
@@ -172,10 +187,10 @@ class HomeFragment : Fragment() {
     /**
      * Displays a help message to the user explaining what the CAN is
      */
-    private fun displayMessage() {
+    private fun displayMessage(title: String, message: String) {
         val dialog = MaterialAlertDialogBuilder(requireContext())
-            .setTitle(getString(R.string.can_question))
+            .setTitle(title)
-            .setMessage(getString(R.string.can_explanation))
+            .setMessage(message)
             .setPositiveButton(R.string.return_text){_, _ -> }
             .show()
         val title = dialog.findViewById<TextView>(R.id.alertTitle)
@@ -188,22 +203,22 @@ class HomeFragment : Fragment() {
      */
     private fun updateAction(canIsSaved: Boolean) {
         if (canIsSaved) {
-            binding!!.detectionActionText.text = getString(R.string.action_detect)
+            binding.detectionActionText.text = getString(R.string.action_detect)
             enableReaderMode()
-            binding!!.homeActionButton.visibility = View.GONE
+            binding.homeActionButton.visibility = View.GONE
-            binding!!.homeHelpButton.visibility = View.GONE
+            binding.homeHelpButton.visibility = View.GONE
         } else {
-            binding!!.detectionActionText.text = getString(R.string.action_detect_unavailable)
+            binding.detectionActionText.text = getString(R.string.action_detect_unavailable)
-            binding!!.homeActionButton.text = getString(R.string.add_can_text)
+            binding.homeActionButton.text = getString(R.string.add_can_text)
-            binding!!.homeActionButton.setOnClickListener {
+            binding.homeActionButton.setOnClickListener {
                 val action = HomeFragmentDirections.actionHomeFragmentToCanFragment(saving = true, fromhome = true)
                 findNavController().navigate(action)
             }
-            binding!!.homeHelpButton.setOnClickListener {
+            binding.homeHelpButton.setOnClickListener {
-                displayMessage()
+                displayMessage(getString(R.string.can_question), getString(R.string.can_explanation))
             }
-            binding!!.homeActionButton.visibility = View.VISIBLE
+            binding.homeActionButton.visibility = View.VISIBLE
-            binding!!.homeHelpButton.visibility = View.VISIBLE
+            binding.homeHelpButton.visibility = View.VISIBLE
         }
     }
 
@@ -211,11 +226,11 @@ class HomeFragment : Fragment() {
      * Resets the error message and allows the user to try again
      */
     private fun reset() {
-        binding!!.homeActionButton.text = getString(R.string.try_again_text)
+        binding.homeActionButton.text = getString(R.string.try_again_text)
-        binding!!.homeActionButton.setOnClickListener {
+        binding.homeActionButton.setOnClickListener {
             updateAction(canSaved)
         }
-        binding!!.homeActionButton.visibility = View.VISIBLE
+        binding.homeActionButton.visibility = View.VISIBLE
     }
 
     /**
@@ -224,11 +239,11 @@ class HomeFragment : Fragment() {
     private fun enableReaderMode() {
         val adapter = NfcAdapter.getDefaultAdapter(activity)
         if (adapter == null || !adapter.isEnabled) {
-            binding!!.detectionActionText.text = getString(R.string.nfc_not_available)
+            binding.detectionActionText.text = getString(R.string.nfc_not_available)
         } else {
             adapter.enableReaderMode(activity, { tag ->
                 requireActivity().runOnUiThread {
-                    binding!!.detectionActionText.text = getString(R.string.card_detected)
+                    binding.detectionActionText.text = getString(R.string.card_detected)
                 }
                 val card = IsoDep.get(tag)
                 card.timeout = 32768
@@ -249,11 +264,11 @@ class HomeFragment : Fragment() {
                     } catch (e: Exception) {
                         when(e) {
                             is TagLostException -> requireActivity().runOnUiThread {
-                                binding!!.detectionActionText.text = getString(R.string.id_card_removed_early)
+                                binding.detectionActionText.text = getString(R.string.id_card_removed_early)
                                 reset()
                             }
                             else -> requireActivity().runOnUiThread {
-                                binding!!.detectionActionText.text = getString(R.string.nfc_reading_error)
+                                binding.detectionActionText.text = getString(R.string.nfc_reading_error)
                                 viewModel.deleteCan(requireContext())
                                 canState()
                                 reset()
@@ -269,7 +284,9 @@ class HomeFragment : Fragment() {
 
     override fun onDestroyView() {
         super.onDestroyView()
+        if (receiver != null) {
             requireActivity().unregisterReceiver(receiver)
-        binding = null
+        }
+        _binding = null
     }
 }

MobileAuthApp/app/src/main/java/com/tarkvaraprojekt/mobileauthapp/Pin2Fragment.kt

@@ -19,23 +19,24 @@ class Pin2Fragment : Fragment() {
 
     private val viewModel: SmartCardViewModel by activityViewModels()
 
-    private var binding: FragmentPin2Binding? = null
+    private var _binding: FragmentPin2Binding? = null
+    private val binding get() = _binding!!
 
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
-        binding = FragmentPin2Binding.inflate(inflater, container, false)
+        _binding = FragmentPin2Binding.inflate(inflater, container, false)
-        return binding!!.root
+        return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        binding!!.nextButton.setOnClickListener {
+        binding.nextButton.setOnClickListener {
             checkPin2Length()
         }
-        binding!!.cancelButton.setOnClickListener {
+        binding.cancelButton.setOnClickListener {
             cancel()
         }
     }
@@ -45,7 +46,7 @@ class Pin2Fragment : Fragment() {
      * then it is saved to the viewModel.
      */
     private fun checkPin2Length() {
-        val enteredPin2 = binding!!.pin2EditText.editText?.text.toString()
+        val enteredPin2 = binding.pin2EditText.editText?.text.toString()
         if (enteredPin2.length in 5..12) {
             viewModel.setUserPin2(enteredPin2)
         } else {
@@ -66,7 +67,7 @@ class Pin2Fragment : Fragment() {
 
     override fun onDestroy() {
         super.onDestroy()
-        binding = null
+        _binding = null
     }
 
 }

MobileAuthApp/app/src/main/java/com/tarkvaraprojekt/mobileauthapp/PinFragment.kt

@@ -29,7 +29,8 @@ class PinFragment : Fragment() {
 
     private val viewModel: SmartCardViewModel by activityViewModels()
 
-    private var binding: FragmentPinBinding? = null
+    private var _binding: FragmentPinBinding? = null
+    private val binding get() = _binding!!
 
     // Navigation arguments:
     // saving = true means that the user must be returned to the settings menu
@@ -42,8 +43,8 @@ class PinFragment : Fragment() {
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
-        binding = FragmentPinBinding.inflate(inflater, container, false)
+        _binding = FragmentPinBinding.inflate(inflater, container, false)
-        return binding!!.root
+        return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -51,28 +52,27 @@ class PinFragment : Fragment() {
         checkIfSkip()
         // Switch should be not visible when user is in savings mode
         if (args.saving) {
-            binding!!.savePinQuestion.visibility = View.GONE
+            binding.savePinQuestion.visibility = View.GONE
-            binding!!.saveLayout.visibility = View.GONE
+            binding.saveLayout.visibility = View.GONE
         } else {
             saveToggle =
                 activity?.getPreferences(Context.MODE_PRIVATE)?.getBoolean("saveToggle", true) == true //Android Studio recommendation to get rid of Boolean?.
-            Log.i("myLogging", activity?.getPreferences(Context.MODE_PRIVATE)?.getBoolean("saveToggle", true).toString())
             if (!saveToggle) {
-                binding!!.saveSwitch.isChecked = false
+                binding.saveSwitch.isChecked = false
             }
-            binding!!.saveSwitch.setOnCheckedChangeListener { _, isChecked ->
+            binding.saveSwitch.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
-                    binding!!.saveStatus.text = getString(R.string.pin_save_on)
+                    binding.saveStatus.text = getString(R.string.pin_save_on)
                     activity?.getPreferences(Context.MODE_PRIVATE)?.edit()?.putBoolean("saveToggle", true)?.apply()
                 } else {
-                    binding!!.saveStatus.text = getString(R.string.pin_save_off)
+                    binding.saveStatus.text = getString(R.string.pin_save_off)
                     activity?.getPreferences(Context.MODE_PRIVATE)?.edit()?.putBoolean("saveToggle", false)?.apply()
                 }
                 saveToggle = !saveToggle
             }
         }
-        binding!!.buttonContinue.setOnClickListener { checkEnteredPin() }
+        binding.buttonContinue.setOnClickListener { checkEnteredPin() }
-        binding!!.buttonCancel.setOnClickListener { goToTheStart() }
+        binding.buttonCancel.setOnClickListener { goToTheStart() }
     }
 
     /**
@@ -130,7 +130,7 @@ class PinFragment : Fragment() {
      * allowed to modify the entered PIN 1.
      */
     private fun checkEnteredPin() {
-        val enteredPin = binding!!.pinTextField.editText?.text.toString()
+        val enteredPin = binding.pinTextField.editText?.text.toString()
         if (enteredPin.length in 4..12) {
             viewModel.setUserPin(enteredPin)
             if (args.saving) {
@@ -152,6 +152,6 @@ class PinFragment : Fragment() {
 
     override fun onDestroy() {
         super.onDestroy()
-        binding = null
+        _binding = null
     }
 }

MobileAuthApp/app/src/main/java/com/tarkvaraprojekt/mobileauthapp/ResultFragment.kt

@@ -24,7 +24,8 @@ class ResultFragment : Fragment() {
 
     private val paramsModel: ParametersViewModel by activityViewModels()
 
-    private var binding: FragmentResultBinding? = null
+    private var _binding: FragmentResultBinding? = null
+    private val binding get() = _binding!!
 
     private val args: ResultFragmentArgs by navArgs()
 
@@ -33,8 +34,8 @@ class ResultFragment : Fragment() {
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
-        binding = FragmentResultBinding.inflate(inflater, container, false)
+        _binding = FragmentResultBinding.inflate(inflater, container, false)
-        return binding!!.root
+        return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -86,7 +87,7 @@ class ResultFragment : Fragment() {
 
     override fun onDestroy() {
         super.onDestroy()
-        binding = null
+        _binding = null
     }
 
 }

MobileAuthApp/app/src/main/java/com/tarkvaraprojekt/mobileauthapp/UserFragment.kt

@@ -20,33 +20,34 @@ class UserFragment : Fragment() {
 
     private val viewModel: SmartCardViewModel by activityViewModels()
 
-    private var binding: FragmentUserBinding? = null
+    private var _binding: FragmentUserBinding? = null
+    private val binding get() = _binding!!
 
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
-        binding = FragmentUserBinding.inflate(inflater, container, false)
+        _binding = FragmentUserBinding.inflate(inflater, container, false)
-        return binding!!.root
+        return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         displayInformation()
-        binding!!.clearButton.setOnClickListener { goToTheStart() }
+        binding.clearButton.setOnClickListener { goToTheStart() }
     }
 
     /**
      * Assigns text values to the fields in order to display user information.
      */
     private fun displayInformation() {
-        binding!!.userName.text =
+        binding.userName.text =
             getString(R.string.user_name, viewModel.userFirstName, viewModel.userLastName)
-        binding!!.identificationNumber.text = viewModel.userIdentificationNumber
+        binding.identificationNumber.text = viewModel.userIdentificationNumber
-        binding!!.gender.text = viewModel.gender
+        binding.gender.text = viewModel.gender
-        binding!!.expiration.text = viewModel.expiration.replace(" ", "/")
+        binding.expiration.text = viewModel.expiration.replace(" ", "/")
-        binding!!.citizenship.text = viewModel.citizenship
+        binding.citizenship.text = viewModel.citizenship
     }
 
     /**
@@ -59,6 +60,6 @@ class UserFragment : Fragment() {
 
     override fun onDestroy() {
         super.onDestroy()
-        binding = null
+        _binding = null
     }
 }

MobileAuthApp/app/src/main/java/com/tarkvaraprojekt/mobileauthapp/menu/SettingsFragment.kt

@@ -25,7 +25,8 @@ class SettingsFragment : Fragment() {
 
     private val viewModel: SmartCardViewModel by activityViewModels()
 
-    private var binding: FragmentSettingsBinding? = null
+    private var _binding: FragmentSettingsBinding? = null
+    private val binding get() = _binding!!
 
     private var showPin: Boolean = false
 
@@ -34,8 +35,8 @@ class SettingsFragment : Fragment() {
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
-        binding = FragmentSettingsBinding.inflate(inflater, container, false)
+        _binding = FragmentSettingsBinding.inflate(inflater, container, false)
-        return binding!!.root
+        return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -43,10 +44,10 @@ class SettingsFragment : Fragment() {
         showCanField()
         showPinField()
         togglePinButton()
-        binding!!.canMenuAction.setOnClickListener { canAction() }
+        binding.canMenuAction.setOnClickListener { canAction() }
-        binding!!.pinMenuAction.setOnClickListener { pinAction() }
+        binding.pinMenuAction.setOnClickListener { pinAction() }
-        binding!!.pinMenuShow.setOnClickListener { togglePin() }
+        binding.pinMenuShow.setOnClickListener { togglePin() }
-        binding!!.returnButton.setOnClickListener { backToHome() }
+        binding.returnButton.setOnClickListener { backToHome() }
     }
 
     /**
@@ -64,11 +65,11 @@ class SettingsFragment : Fragment() {
      */
     private fun showCanField() {
         if (viewModel.userCan.length == 6) {
-            binding!!.canSaved.text = getString(R.string.saved_can, viewModel.userCan)
+            binding.canSaved.text = getString(R.string.saved_can, viewModel.userCan)
-            binding!!.canMenuAction.text = getString(R.string.can_delete)
+            binding.canMenuAction.text = getString(R.string.can_delete)
         } else {
-            binding!!.canSaved.text = getString(R.string.saved_can, getString(R.string.missing))
+            binding.canSaved.text = getString(R.string.saved_can, getString(R.string.missing))
-            binding!!.canMenuAction.text = getString(R.string.add_can_text)
+            binding.canMenuAction.text = getString(R.string.add_can_text)
         }
     }
 
@@ -95,16 +96,16 @@ class SettingsFragment : Fragment() {
      */
     private fun showPinField() {
         if (viewModel.userPin.length in 4..12) {
-            binding!!.pinMenuShow.visibility = Button.VISIBLE
+            binding.pinMenuShow.visibility = Button.VISIBLE
             if (showPin)
-                binding!!.pinSaved.text = getString(R.string.saved_pin, viewModel.userPin)
+                binding.pinSaved.text = getString(R.string.saved_pin, viewModel.userPin)
             else
-                binding!!.pinSaved.text = getString(R.string.saved_pin, getString(R.string.hidden_pin))
+                binding.pinSaved.text = getString(R.string.saved_pin, getString(R.string.hidden_pin))
-            binding!!.pinMenuAction.text = getString(R.string.pin1_delete)
+            binding.pinMenuAction.text = getString(R.string.pin1_delete)
         } else {
-            binding!!.pinMenuShow.visibility = Button.GONE
+            binding.pinMenuShow.visibility = Button.GONE
-            binding!!.pinSaved.text = getString(R.string.saved_pin, getString(R.string.missing))
+            binding.pinSaved.text = getString(R.string.saved_pin, getString(R.string.missing))
-            binding!!.pinMenuAction.text = getString(R.string.pin1_add)
+            binding.pinMenuAction.text = getString(R.string.pin1_add)
         }
     }
 
@@ -138,9 +139,9 @@ class SettingsFragment : Fragment() {
      */
     private fun togglePinButton() {
         if (showPin) {
-            binding!!.pinMenuShow.text = getString(R.string.hide)
+            binding.pinMenuShow.text = getString(R.string.hide)
         } else {
-            binding!!.pinMenuShow.text = getString(R.string.show)
+            binding.pinMenuShow.text = getString(R.string.show)
         }
     }
 
@@ -154,7 +155,7 @@ class SettingsFragment : Fragment() {
 
     override fun onDestroy() {
         super.onDestroy()
-        binding = null
+        _binding = null
     }
 
 }

MobileAuthApp/app/src/main/res/values-en/strings.xml

@@ -29,7 +29,11 @@
     <string name="help_text">HELP</string>
     <string name="can_question">What is CAN?</string>
     <string name="can_explanation">CAN is a 6 digit code that is needed to communicate with an ID card. It can be found on the ID card under the card holder\'s picture with a title KASUTAJA ALLKIRI/HOLDER\'S SIGNATURE.</string>
-
+    <string name="problem_parameters">Problem with parameters</string>
+    <string name="problem_challenge">Challenge is missing</string>
+    <string name="problem_authurl">AuthUrl is missing</string>
+    <string name="problem_originurl">OriginUrl is missing</string>
+    <string name="problem_other">Unspecified problem with parameters</string>
     <!-- string resources for PinFragment -->
     <string name="pin_view">Please enter PIN 1</string>
     <string name="hint_pin">PIN 1</string>

MobileAuthApp/app/src/main/res/values-et/strings.xml

@@ -28,7 +28,11 @@
     <string name="help_text">INFO</string>
     <string name="can_question">Mis on CAN?</string>
     <string name="can_explanation">CAN on 6 kohaline numbritest koosnev kood, mida on vaja ID kaardiga suhtlemiseks. CAN-i leiab ID kaardilt omaniku pildi alt pealkirjaga KASUTAJA ALLKIRI/HOLDER\'S SIGNATURE.</string>
-
+    <string name="problem_parameters">Probleem parameetritega</string>
+    <string name="problem_challenge">Puudub challenge parameeter</string>
+    <string name="problem_authurl">Puudub AuthUrl parameeter</string>
+    <string name="problem_originurl">Puudub OriginUrl parameeter</string>
+    <string name="problem_other">Täpsustamata probleem parameetritega</string>
     <!-- string resources for PinFragment -->
     <string name="pin_view">Palun sisesta PIN 1</string>
     <string name="hint_pin">PIN 1</string>

MobileAuthApp/app/src/main/res/values/strings.xml

@@ -27,7 +27,11 @@
     <string name="help_text">HELP</string>
     <string name="can_question">What is CAN?</string>
     <string name="can_explanation">CAN is a 6 digit code that is needed to communicate with an ID card. It can be found on the ID card under the card holder\'s picture with a title KASUTAJA ALLKIRI/HOLDER\'S SIGNATURE.</string>
-
+    <string name="problem_parameters">Problem with parameters</string>
+    <string name="problem_challenge">Challenge is missing</string>
+    <string name="problem_authurl">AuthUrl is missing</string>
+    <string name="problem_originurl">OriginUrl is missing</string>
+    <string name="problem_other">Unspecified problem with parameters</string>
     <!-- string resources for PinFragment -->
     <string name="pin_view">Please enter PIN 1</string>
     <string name="hint_pin">PIN 1</string>

README.md

@@ -22,11 +22,4 @@ More info about installing third party applications on the Android phones: https
 The project comes with a test mobile application and a test web application that can be used to try the MobileAuthApp authentication feature even if you don't have any web applications or mobile applications that require user authentication. Both projects come with a README file that help with a setup.
 The mobile authentication application, when launched by the user not a website or some other application, can also read card holder's information, which can be used to verify whether the application reads the information from the ID card correctly.
 
-### Wiki pages relevant for the "Software project" subject
+### See the [Wiki](https://github.com/TanelOrumaa/Estonian-ID-card-mobile-authenticator-POC/wiki) for pages relevant for the "Software project" subject
-* [Project Vision](https://github.com/TanelOrumaa/Estonian-ID-card-mobile-authenticator-POC/wiki/Project-Vision)
-* [Release Notes](https://github.com/TanelOrumaa/Estonian-ID-card-mobile-authenticator-POC/wiki/Release-notes)
-* [Project tasks](https://tvp-mobile-authentication.atlassian.net/jira/software/projects/MOB/boards/1/backlog) (Ask Tanel for JIRA permissions if needed).
-* [Project plan](https://github.com/TanelOrumaa/Estonian-ID-card-mobile-authenticator-POC/wiki/Project-plan)
-* [Use Cases](https://github.com/TanelOrumaa/Estonian-ID-card-mobile-authenticator-POC/wiki/Use-Cases)
-* [User stories](https://github.com/TanelOrumaa/Estonian-ID-card-mobile-authenticator-POC/wiki/User-stories)
-* [Use Case Tests](https://github.com/TanelOrumaa/Estonian-ID-card-mobile-authenticator-POC/wiki/Use-Case-Tests)

TestMobileApp/app/src/main/java/com/example/testmobileapp/MainActivity.kt

@@ -9,7 +9,6 @@ import android.view.View
 import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
 import com.example.testmobileapp.databinding.ActivityMainBinding
-import com.google.gson.JsonObject
 import com.koushikdutta.ion.Ion
 import org.json.JSONObject
 
@@ -35,9 +34,8 @@ class MainActivity : AppCompatActivity() {
 
         authLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { response ->
             if (response.resultCode == Activity.RESULT_OK) {
-                // Currently we are not actually checking whether we get a valid token.
-                // For testing purposes only, to make sure that we are able to get a response at all.
                 binding.loginTextView.text = getString(R.string.auth_success)
+                // Logs are used to show what information can be retrieved from the mobileauthapp.
                 Log.i("getResult", response.data?.getStringExtra("token").toString())
                 Log.i("getResult", response.data?.getStringExtra("result").toString())
                 var user = ""
@@ -48,14 +46,6 @@ class MainActivity : AppCompatActivity() {
                     Log.i("getResult", "unable to retrieve name from principal")
                 }
                 showResult(user)
-                /*
-                binding.loginOptionNfcButton.text = "Log Out"
-                binding.loginOptionNfcButton.setOnClickListener {
-                    binding.loginOptionNfcButton.text = "NFC auth"
-                    binding.loginOptionNfcButton.setOnClickListener { getData() }
-                }
-
-                 */
             }
             if (response.resultCode == Activity.RESULT_CANCELED) {
                 binding.loginTextView.text = getString(R.string.auth_failure)
@@ -114,6 +104,7 @@ class MainActivity : AppCompatActivity() {
         binding.resultLayout.visibility = View.VISIBLE
         binding.resultObject.text = getString(R.string.hello, user)
         binding.buttonForget.setOnClickListener {
+            binding.loginTextView.text = getString(R.string.login_text)
             binding.resultObject.text = ""
             binding.resultLayout.visibility = View.GONE
             binding.loginOptions.visibility = View.VISIBLE

demoBackend/src/demo-website/dist/css/app.eb039c1f.css

@@ -0,0 +1 @@
+#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}#nav{padding:30px}#nav a{font-weight:700;color:#2c3e50}#nav a.router-link-exact-active{color:#42b983}.container>div[data-v-2dcb24ca]{margin-top:2vh}.loginButton[data-v-2dcb24ca]{height:4vh;width:20vh;line-height:3vh}.loginButton>p[data-v-2dcb24ca]{font-size:3vh;text-align:center}#canvas[data-v-2dcb24ca]{height:30vh;width:30vh}nav[data-v-21165a6a]{height:5vh}div[data-v-cd8fea1a]{margin-top:2vh}

demoBackend/src/demo-website/dist/index.html

@@ -0,0 +1 @@
+<!DOCTYPE html><html lang=""><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1"><link rel="icon" href="/favicon.ico"><title>demo-website</title><link href="/css/app.eb039c1f.css" rel="preload" as="style"><link href="/css/chunk-vendors.a251e031.css" rel="preload" as="style"><link href="/js/app.c2a68e49.js" rel="preload" as="script"><link href="/js/chunk-vendors.22b03028.js" rel="preload" as="script"><link href="/css/chunk-vendors.a251e031.css" rel="stylesheet"><link href="/css/app.eb039c1f.css" rel="stylesheet"></head><body><noscript><strong>We're sorry but demo-website doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id="app"></div><script src="/js/chunk-vendors.22b03028.js"></script><script src="/js/app.c2a68e49.js"></script></body></html>