Merge PR #1208.

lib/fido/models.dart

@@ -43,6 +43,8 @@ class FidoState with _$FidoState {
   bool? get bioEnroll => info['options']['bioEnroll'];
 
   bool get alwaysUv => info['options']['alwaysUv'] == true;
+
+  bool get forcePinChange => info['force_pin_change'] == true;
 }
 
 @freezed

lib/fido/views/key_actions.dart

@@ -28,12 +28,16 @@ import 'pin_dialog.dart';
 import 'reset_dialog.dart';
 
 bool fidoShowActionsNotifier(FidoState state) {
-  return (state.alwaysUv && !state.hasPin) || state.bioEnroll == false;
+  return (state.alwaysUv && !state.hasPin) ||
+      state.bioEnroll == false ||
+      state.forcePinChange;
 }
 
 Widget fidoBuildActions(
     BuildContext context, DeviceNode node, FidoState state, int fingerprints) {
   final l10n = AppLocalizations.of(context)!;
+  final colors = Theme.of(context).buttonTheme.colorScheme ??
+      Theme.of(context).colorScheme;
 
   return FsDialog(
     child: Column(
@@ -52,8 +56,9 @@ Widget fidoBuildActions(
                     : state.hasPin
                         ? l10n.l_unlock_pin_first
                         : l10n.l_set_pin_first,
-                trailing:
-                    fingerprints == 0 ? const Icon(Icons.warning_amber) : null,
+                trailing: fingerprints == 0
+                    ? Icon(Icons.warning_amber, color: colors.tertiary)
+                    : null,
                 onTap: state.unlocked && fingerprints < 5
                     ? (context) {
                         Navigator.of(context).pop();
@@ -74,11 +79,14 @@ Widget fidoBuildActions(
                 icon: const Icon(Icons.pin_outlined),
                 title: state.hasPin ? l10n.s_change_pin : l10n.s_set_pin,
                 subtitle: state.hasPin
-                    ? l10n.s_fido_pin_protection
+                    ? (state.forcePinChange
+                        ? l10n.s_pin_change_required
+                        : l10n.s_fido_pin_protection)
                     : l10n.l_fido_pin_protection_optional,
-                trailing: state.alwaysUv && !state.hasPin
-                    ? const Icon(Icons.warning_amber)
-                    : null,
+                trailing:
+                    state.alwaysUv && !state.hasPin || state.forcePinChange
+                        ? Icon(Icons.warning_amber, color: colors.tertiary)
+                        : null,
                 onTap: (context) {
                   Navigator.of(context).pop();
                   showBlurDialog(

lib/fido/views/locked_page.dart

@@ -66,6 +66,17 @@ class FidoLockedPage extends ConsumerWidget {
         header: l10n.l_ready_to_use,
         message: l10n.l_register_sk_on_websites,
         keyActionsBuilder: _buildActions,
+        keyActionsBadge: fidoShowActionsNotifier(state),
+      );
+    }
+
+    if (state.forcePinChange) {
+      return MessagePage(
+        title: Text(l10n.s_webauthn),
+        header: l10n.s_pin_change_required,
+        message: l10n.l_pin_change_required_desc,
+        keyActionsBuilder: _buildActions,
+        keyActionsBadge: fidoShowActionsNotifier(state),
       );
     }
 

lib/fido/views/pin_dialog.dart

@@ -71,7 +71,7 @@ class _FidoPinDialogState extends ConsumerState<FidoPinDialog> {
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
             if (hasPin) ...[
-              Text(l10n.p_enter_current_pin_or_reset),
+              Text(l10n.p_enter_current_pin_or_reset_no_puk),
               TextFormField(
                 initialValue: _currentPin,
                 autofocus: true,

lib/l10n/app_en.arb

@@ -222,6 +222,7 @@
         }
     },
     "s_fido_pin_protection": "FIDO PIN protection",
+    "s_pin_change_required": "PIN change required",
     "l_fido_pin_protection_optional": "Optional FIDO PIN protection",
     "l_enter_fido2_pin": "Enter the FIDO2 PIN for your YubiKey",
     "l_optionally_set_a_pin": "Optionally set a PIN to protect access to your YubiKey\nRegister as a Security Key on websites",
@@ -229,7 +230,9 @@
     "l_set_pin_first": "A PIN is required first",
     "l_unlock_pin_first": "Unlock with PIN first",
     "l_pin_soft_locked": "PIN has been blocked until the YubiKey is removed and reinserted",
+    "l_pin_change_required_desc": "A new PIN must be set before you can use this application",
     "p_enter_current_pin_or_reset": "Enter your current PIN. If you don't know your PIN, you'll need to unblock it with the PUK or reset the YubiKey.",
+    "p_enter_current_pin_or_reset_no_puk": "Enter your current PIN. If you don't know your PIN, you'll need to reset the YubiKey.",
     "p_enter_current_puk_or_reset": "Enter your current PUK. If you don't know your PUK, you'll need to reset the YubiKey.",
     "p_enter_new_fido2_pin": "Enter your new PIN. A PIN must be at least {length} characters long and may contain letters, numbers and special characters.",
     "@p_enter_new_fido2_pin" : {