Apply password policy on all forms

lib/ui/dialogs/input_new_password_dialog.dart

@@ -1,5 +1,5 @@
 import 'package:comunic/ui/widgets/dialogs/auto_sized_dialog_content_widget.dart';
-import 'package:comunic/utils/input_utils.dart';
+import 'package:comunic/ui/widgets/new_password_input_widget.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:flutter/material.dart';
 
@@ -8,27 +8,44 @@ import 'package:flutter/material.dart';
 /// @author Pierre HUBERT
 
 /// Ask the user to enter a new password
-Future<String> showInputNewPassword(BuildContext context) async {
+Future<String> showInputNewPassword({
+  @required BuildContext context,
+  @required UserInfoForPassword userInfo,
+}) async {
+  assert(context != null);
+  assert(userInfo != null);
   return await showDialog(
-      context: context, builder: (c) => _InputNewPasswordDialog());
+      context: context,
+      builder: (c) => _InputNewPasswordDialog(
+            userInfo: userInfo,
+          ));
 }
 
 class _InputNewPasswordDialog extends StatefulWidget {
+  final UserInfoForPassword userInfo;
+
+  const _InputNewPasswordDialog({
+    Key key,
+    @required this.userInfo,
+  })  : assert(userInfo != null),
+        super(key: key);
+
   @override
   __InputNewPasswordDialogState createState() =>
       __InputNewPasswordDialogState();
 }
 
 class __InputNewPasswordDialogState extends State<_InputNewPasswordDialog> {
-  final _controller1 = TextEditingController();
+  final _controller1 = GlobalKey<NewPasswordInputWidgetState>();
   final _controller2 = TextEditingController();
   final _focusScopeNode = FocusScopeNode();
 
-  String get _password => _controller1.text;
+  String get _password => _controller1.currentState.value;
 
-  bool get _input1Valid => validatePassword(_password);
+  bool get _input1Valid =>
+      _controller1.currentState != null && _controller1.currentState.valid;
 
-  bool get _input2Valid => _controller1.text == _controller2.text;
+  bool get _input2Valid => _controller1.currentState.value == _controller2.text;
 
   bool get _isValid => _input1Valid && _input2Valid;
 
@@ -65,12 +82,10 @@ class __InputNewPasswordDialogState extends State<_InputNewPasswordDialog> {
       child: Column(
         children: <Widget>[
           // Input 1
-          _buildPasswordField(
-            controller: _controller1,
+          NewPasswordInputWidget(
+            key: _controller1,
+            user: widget.userInfo,
             label: tr("Your new password"),
-            errorText: _controller1.text.isNotEmpty && !_input1Valid
-                ? tr("Invalid password!")
-                : null,
             textInputAction: TextInputAction.next,
             onSubmitted: () => _focusScopeNode.nextFocus(),
           ),

lib/ui/dialogs/input_user_password_dialog.dart

@@ -30,7 +30,7 @@ class __InputUserPasswordDialogState
   String get _currPass => _controller.text;
 
   bool get _canSubmit =>
-      validatePassword(_controller.text) && _status != _Status.CHECKING;
+      legacyValidatePassword(_controller.text) && _status != _Status.CHECKING;
 
   void _setStatus(_Status s) => setState(() => _status = s);
 

lib/ui/routes/create_account_route.dart

@@ -139,9 +139,11 @@ class __CreateAccountRouteBodyState extends State<_CreateAccountRouteBody> {
                 label: tr("Password"),
                 onEdited: _updateUI,
                 icon: Icon(Icons.lock),
-                email: _emailController.text,
-                firstName: _firstNameController.text,
-                lastName: _lastNameController.text,
+                user: UserInfoForPassword(
+                  firstName: _firstNameController.text,
+                  lastName: _lastNameController.text,
+                  email: _emailController.text,
+                ),
               ),
 
               // Verify password

lib/ui/routes/password_reset_route.dart

@@ -1,6 +1,8 @@
 import 'package:comunic/helpers/account_helper.dart';
+import 'package:comunic/models/res_check_password_reset_token.dart';
 import 'package:comunic/ui/dialogs/input_new_password_dialog.dart';
 import 'package:comunic/ui/widgets/async_screen_widget.dart';
+import 'package:comunic/ui/widgets/new_password_input_widget.dart';
 import 'package:comunic/ui/widgets/safe_state.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
@@ -47,12 +49,13 @@ class __PasswordResetBodyState extends SafeState<_PasswordResetBody> {
   final _key = GlobalKey<AsyncScreenWidgetState>();
 
   var _status = _Status.BEFORE_CHANGE;
+  ResCheckPasswordToken _tokenInfo;
 
   void _setStatus(_Status s) => setState(() => _status = s);
 
   Future<void> _validateToken() async {
     _status = _Status.BEFORE_CHANGE;
-    await AccountHelper.validatePasswordResetToken(widget.token);
+    _tokenInfo = await AccountHelper.validatePasswordResetToken(widget.token);
   }
 
   @override
@@ -108,7 +111,14 @@ class __PasswordResetBodyState extends SafeState<_PasswordResetBody> {
   void _changePassword() async {
     try {
       // Ask for new password
-      final newPass = await showInputNewPassword(context);
+      final newPass = await showInputNewPassword(
+        context: context,
+        userInfo: UserInfoForPassword(
+          firstName: _tokenInfo.firstName,
+          lastName: _tokenInfo.lastName,
+          email: _tokenInfo.email,
+        ),
+      );
       if (newPass == null) return;
       _setStatus(_Status.WHILE_CHANGE);
 

lib/ui/routes/settings/account_security_settings.dart

@@ -1,10 +1,13 @@
 import 'package:comunic/helpers/account_helper.dart';
 import 'package:comunic/helpers/settings_helper.dart';
+import 'package:comunic/helpers/users_helper.dart';
 import 'package:comunic/models/security_settings.dart';
 import 'package:comunic/ui/dialogs/input_new_password_dialog.dart';
 import 'package:comunic/ui/dialogs/input_user_password_dialog.dart';
 import 'package:comunic/ui/widgets/dialogs/auto_sized_dialog_content_widget.dart';
+import 'package:comunic/ui/widgets/new_password_input_widget.dart';
 import 'package:comunic/ui/widgets/settings/header_spacer_section.dart';
+import 'package:comunic/utils/account_utils.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
@@ -55,11 +58,21 @@ class _AccountSecuritySettingsScreenState
   /// Change current user password
   void _changePassword() async {
     try {
+      final currEmail = await AccountHelper.getCurrentAccountEmailAddress();
+      final currUser = await UsersHelper().getSingleWithThrow(userID());
+
       final currPassword = await showUserPasswordDialog(context);
 
       if (currPassword == null) return;
 
-      final newPassword = await showInputNewPassword(context);
+      final newPassword = await showInputNewPassword(
+        context: context,
+        userInfo: UserInfoForPassword(
+          firstName: currUser.firstName,
+          lastName: currUser.lastName,
+          email: currEmail,
+        ),
+      );
 
       if (newPassword == null) return;
 

lib/ui/widgets/new_password_input_widget.dart

@@ -1,6 +1,5 @@
 import 'package:comunic/helpers/server_config_helper.dart';
 import 'package:comunic/models/server_config.dart';
-import 'package:comunic/models/user.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
@@ -9,26 +8,38 @@ import 'package:flutter/material.dart';
 ///
 /// @author Pierre Hubert
 
-class NewPasswordInputWidget extends StatefulWidget {
-  final Widget icon;
-  final VoidCallback onEdited;
-  final String label;
-
-  final User user;
+class UserInfoForPassword {
   final String firstName;
   final String lastName;
   final String email;
 
+  const UserInfoForPassword({
+    @required this.firstName,
+    @required this.lastName,
+    @required this.email,
+  });
+}
+
+class NewPasswordInputWidget extends StatefulWidget {
+  final Widget icon;
+  final VoidCallback onEdited;
+  final VoidCallback onSubmitted;
+  final TextInputAction textInputAction;
+  final String label;
+
+  final UserInfoForPassword user;
+
   const NewPasswordInputWidget({
     Key key,
     this.icon,
     this.onEdited,
+    this.onSubmitted,
+    this.textInputAction,
     @required this.label,
-    this.user,
-    this.firstName,
-    this.lastName,
-    this.email,
-  }) : super(key: key);
+    @required this.user,
+  })  : assert(label != null),
+        assert(user != null),
+        super(key: key);
 
   @override
   NewPasswordInputWidgetState createState() => NewPasswordInputWidgetState();
@@ -73,6 +84,9 @@ class NewPasswordInputWidgetState extends State<NewPasswordInputWidget> {
         controller: _controller,
         obscureText: true,
         onChanged: (s) => _onChanged(),
+        onSubmitted:
+            widget.onSubmitted == null ? null : (s) => widget.onSubmitted(),
+        textInputAction: widget.textInputAction,
         decoration: InputDecoration(
           errorText: _errorMessage,
           errorMaxLines: 3,
@@ -92,28 +106,21 @@ class NewPasswordInputWidgetState extends State<NewPasswordInputWidget> {
 
     // Mandatory checks
     if (!_policy.allowMailInPassword &&
-        (widget.email ?? "").isNotEmpty &&
-        (widget.email.toLowerCase().contains(value.toLowerCase()) ||
-            value.toLowerCase().contains(widget.email.toLowerCase()))) {
-      return tr("Your password must not contains part of your email address!");
-    }
-
-    if (!_policy.allowMailInPassword &&
-        (widget.email ?? "").isNotEmpty &&
-        (widget.email.toLowerCase().contains(value.toLowerCase()) ||
-            value.toLowerCase().contains(widget.email.toLowerCase()))) {
+        (widget.user.email ?? "").isNotEmpty &&
+        (widget.user.email.toLowerCase().contains(value.toLowerCase()) ||
+            value.toLowerCase().contains(widget.user.email.toLowerCase()))) {
       return tr("Your password must not contains part of your email address!");
     }
 
     if (!_policy.allowNameInPassword &&
-        (widget.firstName ?? "").isNotEmpty &&
-        value.toLowerCase().contains(widget.firstName.toLowerCase())) {
+        (widget.user.firstName ?? "").isNotEmpty &&
+        value.toLowerCase().contains(widget.user.firstName.toLowerCase())) {
       return tr("Your password must not contains your first name!");
     }
 
     if (!_policy.allowNameInPassword &&
-        (widget.lastName ?? "").isNotEmpty &&
-        value.toLowerCase().contains(widget.lastName.toLowerCase())) {
+        (widget.user.lastName ?? "").isNotEmpty &&
+        value.toLowerCase().contains(widget.user.lastName.toLowerCase())) {
       return tr("Your password must not contains your last name!");
     }