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PIV: Add Default Key button to auth dialog.

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This commit is contained in:
Dain Nilsson 2023-08-22 16:36:13 +02:00
parent 0c37afc0e2
commit c33a2e72bf
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GPG Key ID: F04367096FBA95E8
1 changed files with 33 additions and 5 deletions
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38
lib/piv/views/authentication_dialog.dart
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@ -37,12 +37,20 @@ class AuthenticationDialog extends ConsumerStatefulWidget {
}
class _AuthenticationDialogState extends ConsumerState<AuthenticationDialog> {
String _managementKey = '';
bool _defaultKeyUsed = false;
bool _keyIsWrong = false;
final _keyController = TextEditingController();
@override
void dispose() {
_keyController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final l10n = AppLocalizations.of(context)!;
final hasMetadata = widget.pivState.metadata != null;
final keyLen = (widget.pivState.metadata?.managementKeyMetadata.keyType ??
ManagementKeyType.tdes)
.keyLength *
@ -52,13 +60,13 @@ class _AuthenticationDialogState extends ConsumerState<AuthenticationDialog> {
actions: [
TextButton(
key: keys.unlockButton,
onPressed: _managementKey.length == keyLen
onPressed: _keyController.text.length == keyLen
? () async {
final navigator = Navigator.of(context);
try {
final status = await ref
.read(pivStateProvider(widget.devicePath).notifier)
.authenticate(_managementKey);
.authenticate(_keyController.text);
if (status) {
navigator.pop(true);
} else {
@ -88,24 +96,44 @@ class _AuthenticationDialogState extends ConsumerState<AuthenticationDialog> {
TextField(
key: keys.managementKeyField,
autofocus: true,
maxLength: keyLen,
autofillHints: const [AutofillHints.password],
controller: _keyController,
inputFormatters: [
FilteringTextInputFormatter.allow(
RegExp('[a-f0-9]', caseSensitive: false))
],
readOnly: _defaultKeyUsed,
maxLength: !_defaultKeyUsed ? keyLen : null,
decoration: InputDecoration(
border: const OutlineInputBorder(),
labelText: l10n.s_management_key,
prefixIcon: const Icon(Icons.key_outlined),
errorText: _keyIsWrong ? l10n.l_wrong_key : null,
errorMaxLines: 3,
helperText: _defaultKeyUsed ? l10n.l_default_key_used : null,
suffixIcon: hasMetadata
? null
: IconButton(
icon: Icon(_defaultKeyUsed
? Icons.auto_awesome
: Icons.auto_awesome_outlined),
tooltip: l10n.s_use_default,
onPressed: () {
setState(() {
_defaultKeyUsed = !_defaultKeyUsed;
if (_defaultKeyUsed) {
_keyController.text = defaultManagementKey;
} else {
_keyController.clear();
}
});
},
),
),
textInputAction: TextInputAction.next,
onChanged: (value) {
setState(() {
_keyIsWrong = false;
_managementKey = value;
});
},
),