password max length prompt (#9248)

Signed-off-by: 21pages <sunboeasy@gmail.com>

flutter/lib/common/widgets/dialog.dart

@@ -381,6 +381,7 @@ class DialogTextField extends StatelessWidget {
   final FocusNode? focusNode;
   final TextInputType? keyboardType;
   final List<TextInputFormatter>? inputFormatters;
+  final int? maxLength;
 
   static const kUsernameTitle = 'Username';
   static const kUsernameIcon = Icon(Icons.account_circle_outlined);
@@ -398,6 +399,7 @@ class DialogTextField extends StatelessWidget {
       this.hintText,
       this.keyboardType,
       this.inputFormatters,
+      this.maxLength,
       required this.title,
       required this.controller})
       : super(key: key);
@@ -424,6 +426,7 @@ class DialogTextField extends StatelessWidget {
             obscureText: obscureText,
             keyboardType: keyboardType,
             inputFormatters: inputFormatters,
+            maxLength: maxLength,
           ),
         ),
       ],
@@ -681,6 +684,7 @@ class PasswordWidget extends StatefulWidget {
     this.hintText,
     this.errorText,
     this.title,
+    this.maxLength,
   }) : super(key: key);
 
   final TextEditingController controller;
@@ -689,6 +693,7 @@ class PasswordWidget extends StatefulWidget {
   final String? hintText;
   final String? errorText;
   final String? title;
+  final int? maxLength;
 
   @override
   State<PasswordWidget> createState() => _PasswordWidgetState();
@@ -751,6 +756,7 @@ class _PasswordWidgetState extends State<PasswordWidget> {
       obscureText: !_passwordVisible,
       errorText: widget.errorText,
       focusNode: _focusNode,
+      maxLength: widget.maxLength,
     );
   }
 }
@@ -2245,6 +2251,7 @@ void changeUnlockPinDialog(String oldPin, Function() callback) {
   final confirmController = TextEditingController(text: oldPin);
   String? pinErrorText;
   String? confirmationErrorText;
+  final maxLength = bind.mainMaxEncryptLen();
   gFFI.dialogManager.show((setState, close, context) {
     submit() async {
       pinErrorText = null;
@@ -2278,12 +2285,14 @@ void changeUnlockPinDialog(String oldPin, Function() callback) {
             controller: pinController,
             obscureText: true,
             errorText: pinErrorText,
+            maxLength: maxLength,
           ),
           DialogTextField(
             title: translate('Confirmation'),
             controller: confirmController,
             obscureText: true,
             errorText: confirmationErrorText,
+            maxLength: maxLength,
           )
         ],
       ).marginOnly(bottom: 12),

flutter/lib/common/widgets/peer_card.dart

@@ -1200,6 +1200,7 @@ class MyGroupPeerCard extends BasePeerCard {
 }
 
 void _rdpDialog(String id) async {
+  final maxLength = bind.mainMaxEncryptLen();
   final port = await bind.mainGetPeerOption(id: id, key: 'rdp_port');
   final username = await bind.mainGetPeerOption(id: id, key: 'rdp_username');
   final portController = TextEditingController(text: port);
@@ -1288,6 +1289,7 @@ void _rdpDialog(String id) async {
                 Expanded(
                   child: Obx(() => TextField(
                         obscureText: secure.value,
+                        maxLength: maxLength,
                         decoration: InputDecoration(
                             labelText: isDesktop
                                 ? null

flutter/lib/desktop/pages/desktop_home_page.dart

@@ -857,6 +857,7 @@ void setPasswordDialog({VoidCallback? notEmptyCallback}) async {
     // SpecialCharacterValidationRule(),
     MinCharactersValidationRule(8),
   ];
+  final maxLength = bind.mainMaxEncryptLen();
 
   gFFI.dialogManager.show((setState, close, context) {
     submit() {
@@ -915,6 +916,7 @@ void setPasswordDialog({VoidCallback? notEmptyCallback}) async {
                         errMsg0 = '';
                       });
                     },
+                    maxLength: maxLength,
                   ),
                 ),
               ],
@@ -941,6 +943,7 @@ void setPasswordDialog({VoidCallback? notEmptyCallback}) async {
                         errMsg1 = '';
                       });
                     },
+                    maxLength: maxLength,
                   ),
                 ),
               ],

flutter/lib/desktop/pages/desktop_setting_page.dart

@@ -2512,6 +2512,7 @@ void changeSocks5Proxy() async {
                                     : Icons.visibility))),
                         controller: pwdController,
                         enabled: !isOptFixed,
+                        maxLength: bind.mainMaxEncryptLen(),
                       )),
                 ),
               ],