Merge pull request #467 from sethoscope/set-repeater-key

Add UI for setting repeater identity keys
This commit is contained in:
zjs81
2026-07-06 09:23:01 -07:00
committed by GitHub
27 changed files with 1171 additions and 44 deletions
+3 -11
View File
@@ -1,9 +1,9 @@
import 'dart:async';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:meshcore_open/storage/channel_message_store.dart';
import 'package:meshcore_open/utils/keys.dart';
import 'package:meshcore_open/utils/platform_info.dart';
import 'package:meshcore_open/widgets/app_bar.dart';
import 'package:provider/provider.dart';
@@ -938,11 +938,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
);
return;
}
final random = Random.secure();
final psk = Uint8List(16);
for (int i = 0; i < 16; i++) {
psk[i] = random.nextInt(256);
}
final psk = randomBytes(16);
Navigator.pop(sheetContext);
await connector.setChannel(
nextIndex,
@@ -1571,11 +1567,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
icon: const Icon(Icons.casino),
tooltip: sheetContext.l10n.channels_generateRandomPsk,
onPressed: () {
final random = Random.secure();
final bytes = Uint8List(16);
for (int i = 0; i < 16; i++) {
bytes[i] = random.nextInt(256);
}
final bytes = randomBytes(16);
pskController.text = Channel.formatPskHex(bytes);
},
),
+173 -1
View File
@@ -1,6 +1,7 @@
import 'dart:async';
import 'dart:typed_data';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:provider/provider.dart';
import '../l10n/l10n.dart';
import '../models/contact.dart';
@@ -11,6 +12,7 @@ import '../services/storage_service.dart';
import '../theme/mesh_theme.dart';
import '../widgets/mesh_ui.dart';
import '../widgets/routing_sheet.dart';
import '../utils/keys.dart';
import '../helpers/snack_bar_builder.dart';
class RepeaterSettingsScreen extends StatefulWidget {
@@ -44,6 +46,7 @@ enum _SettingField {
advertInterval,
floodAdvertInterval,
pathHashMode,
prvKey,
txDelay,
directTxDelay,
intThresh,
@@ -109,6 +112,8 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
bool _refreshingIntThresh = false;
bool _refreshingAgcResetInterval = false;
bool _runningAction = false;
bool _searchingForKeyPair = false;
bool _stopSearchingForKeyPair = false;
StreamSubscription<Uint8List>? _frameSubscription;
RepeaterCommandService? _commandService;
@@ -154,6 +159,11 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
// Advanced
int _pathHashMode = 0; // 0-2
final TextEditingController _prvKeyController = TextEditingController();
final TextEditingController _pubKeyController = TextEditingController();
final TextEditingController _prvKeyPrefixController = TextEditingController();
final KeyPairSearcher _keyPairSearcher = KeyPairSearcher();
final int _searchChunkTime = 30; // time in ms to search before yielding
final TextEditingController _txDelayController = TextEditingController();
final TextEditingController _directTxDelayController =
TextEditingController();
@@ -206,6 +216,10 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
_txDelayController.dispose();
_directTxDelayController.dispose();
_intThreshController.dispose();
_prvKeyController.dispose();
_pubKeyController.dispose();
_prvKeyPrefixController.dispose();
_stopSearchingForKeyPair = true;
super.dispose();
}
@@ -860,6 +874,12 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
command: 'set path.hash.mode $_pathHashMode',
));
}
if (_dirtyFields.contains(_SettingField.prvKey)) {
final v = _prvKeyController.text.trim();
if (v != "") {
pending.add((field: _SettingField.prvKey, command: 'set prv.key $v'));
}
}
if (_dirtyFields.contains(_SettingField.txDelay) &&
_txDelayController.text.isNotEmpty) {
final v = double.tryParse(_txDelayController.text.trim());
@@ -1005,6 +1025,36 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
}
}
void _startSearchingForKeyPair() async {
if (_searchingForKeyPair) return;
setState(() {
_searchingForKeyPair = true;
_stopSearchingForKeyPair = false;
});
_searchForKeyPair();
}
void _searchForKeyPair() async {
if (_stopSearchingForKeyPair) {
if (mounted) setState(() => _searchingForKeyPair = false);
return;
}
final String prefix = _prvKeyPrefixController.text.trim();
MCKeyPair? keys = await _keyPairSearcher.findMatchingKeyPair(
prefix,
_searchChunkTime,
);
if (keys == null) {
// Ran out of time; schedule another attempt.
Timer.run(_searchForKeyPair);
} else {
setState(() => _searchingForKeyPair = false);
_prvKeyController.text = pubKeyToHex(keys.private);
_pubKeyController.text = pubKeyToHex(keys.public);
_markChanged(_SettingField.prvKey);
}
}
Widget _buildInlineRefreshButton({
required bool isRefreshing,
required VoidCallback onRefresh,
@@ -1069,6 +1119,7 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
_buildOwnerInfoCard(),
_buildActionsCard(),
_buildAdvancedCard(),
_buildKeysCard(),
const SizedBox(height: 16),
_buildDangerZoneCard(),
],
@@ -1984,6 +2035,127 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
);
}
Widget _buildKeysCard() {
final l10n = context.l10n;
return MeshCard(
child: ExpansionTile(
leading: const Icon(Icons.vpn_key),
title: Text(
l10n.repeater_keySettings,
style: const TextStyle(fontSize: 15, fontWeight: FontWeight.w600),
),
subtitle: Text(l10n.repeater_keySettingsSubtitle),
childrenPadding: const EdgeInsets.fromLTRB(0, 8, 0, 4),
children: [
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: TextField(
controller: _prvKeyController,
inputFormatters: [
FilteringTextInputFormatter.allow(RegExp("[0-9a-fA-F]")),
],
decoration: InputDecoration(
labelText: l10n.repeater_prvKey,
helperText: l10n.repeater_prvKeyHelper,
helperMaxLines: 3,
border: const OutlineInputBorder(),
),
onChanged: (_) {
_pubKeyController.text = "";
if (_prvKeyController.text.isNotEmpty) {
_markChanged(_SettingField.prvKey);
}
},
),
),
const SizedBox(width: 8),
Padding(
padding: const EdgeInsets.only(top: 8),
child: _searchingForKeyPair
? IconButton(
icon: const Icon(Icons.cancel, size: 24),
onPressed: (() => _stopSearchingForKeyPair = true),
tooltip: l10n.repeater_stopGeneratingPrvKey,
visualDensity: VisualDensity.compact,
)
: IconButton(
icon: const Icon(Icons.casino_rounded, size: 24),
onPressed: () {
_startSearchingForKeyPair();
},
tooltip: l10n.repeater_generatePrvKey,
visualDensity: VisualDensity.compact,
),
),
],
),
const SizedBox(height: 16),
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: TextField(
readOnly: true,
controller: _pubKeyController,
style: TextStyle(
color: Theme.of(
context,
).textTheme.headlineSmall?.color?.withValues(alpha: 0.6),
),
decoration: InputDecoration(
labelText: l10n.repeater_pubKey,
helperText: l10n.repeater_pubKeyHelper,
helperMaxLines: 3,
border: const OutlineInputBorder(),
),
),
),
const SizedBox(width: 16),
Padding(
padding: const EdgeInsets.only(top: 12),
child: SizedBox(
width: 24,
height: 24,
child: _searchingForKeyPair
? CircularProgressIndicator(strokeWidth: 2)
: null,
),
),
const SizedBox(width: 8),
],
),
const SizedBox(height: 16),
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: TextField(
controller: _prvKeyPrefixController,
maxLength: 4,
inputFormatters: [
FilteringTextInputFormatter.allow(RegExp("[0-9a-fA-F]")),
],
onChanged: (_) => setState(() => {}), // updates helper text
decoration: InputDecoration(
labelText: l10n.repeater_pubKeyPrefix,
helperText: l10n.repeater_pubKeyPrefixHelper(
pow(16, _prvKeyPrefixController.text.length).toInt(),
),
helperMaxLines: 3,
border: const OutlineInputBorder(),
),
),
),
const SizedBox(width: 48),
],
),
],
),
);
}
Widget _buildDangerZoneCard() {
final l10n = context.l10n;
return MeshCard(