CW-711 passphrase for XMR/WOWcreation (#1992)

* add monero passphrase
add wownero passphrase
add passphrase to seed screen

* obscure passphrase by default
disable passphrase create for zano

* Update lib/view_model/wallet_keys_view_model.dart [skip ci]

* Update lib/src/screens/wallet_keys/wallet_keys_page.dart [skip ci]

* Update lib/view_model/advanced_privacy_settings_view_model.dart

* dynamic passphrase icon

* fix polyseed not being encrypted by passphrase

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

cw_monero/lib/api/wallet.dart

@@ -45,12 +45,11 @@ String getSeed() {
   if (cakepolyseed != "") {
     if (cakepassphrase != "") {
       try {
-        final lang = PolyseedLang.getByPhrase(cakepassphrase);
+        final lang = PolyseedLang.getByPhrase(cakepolyseed);
         final coin = PolyseedCoin.POLYSEED_MONERO;
         final ps = Polyseed.decode(cakepolyseed, lang, coin);
-        final passphrase = getPassphrase();
-        if (ps.isEncrypted || passphrase == "") return ps.encode(lang, coin);
-        ps.crypt(getPassphrase());
+        if (ps.isEncrypted || cakepassphrase == "") return ps.encode(lang, coin);
+        ps.crypt(cakepassphrase);
         return ps.encode(lang, coin);
       } catch (e) {
         printV(e);

cw_monero/lib/api/wallet_manager.dart

@@ -70,6 +70,7 @@ void createWalletSync(
     {required String path,
     required String password,
     required String language,
+    required String passphrase,
     int nettype = 0}) {
   txhistory = null;
   final newWptr = monero.WalletManager_createWallet(wmPtr,
@@ -80,6 +81,7 @@ void createWalletSync(
     throw WalletCreationException(message: monero.Wallet_errorString(newWptr));
   }
   wptr = newWptr;
+  monero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.passphrase", value: passphrase);
   monero.Wallet_store(wptr!, path: path);
   openedWalletsByPath[path] = wptr!;
   _lastOpenedWallet = path;
@@ -390,8 +392,9 @@ void _createWallet(Map<String, dynamic> args) {
   final path = args['path'] as String;
   final password = args['password'] as String;
   final language = args['language'] as String;
+  final passphrase = args['passphrase'] as String;
 
-  createWalletSync(path: path, password: password, language: language);
+  createWalletSync(path: path, password: password, language: language, passphrase: passphrase);
 }
 
 void _restoreFromSeed(Map<String, dynamic> args) {
@@ -459,11 +462,13 @@ Future<void> createWallet(
         {required String path,
         required String password,
         required String language,
+        required String passphrase,
         int nettype = 0}) async =>
     _createWallet({
       'path': path,
       'password': password,
       'language': language,
+      'passphrase': passphrase,
       'nettype': nettype
     });
 

cw_monero/lib/monero_wallet.dart

@@ -135,7 +135,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
       passphrase: monero_wallet.getPassphrase());
 
   int? get restoreHeight =>
-      transactionHistory.transactions.values.firstOrNull?.height;
+      transactionHistory.transactions.values.firstOrNull?.height ?? monero.Wallet_getRefreshFromBlockHeight(wptr!);
 
   monero_wallet.SyncListener? _listener;
   ReactionDisposer? _onAccountChangeReaction;

cw_monero/lib/monero_wallet_service.dart

@@ -26,11 +26,12 @@ import 'package:polyseed/polyseed.dart';
 
 class MoneroNewWalletCredentials extends WalletCredentials {
   MoneroNewWalletCredentials(
-      {required String name, required this.language, required this.isPolyseed, String? password})
+      {required String name, required this.language, required this.isPolyseed, String? password, this.passphrase})
       : super(name: name, password: password);
 
   final String language;
   final bool isPolyseed;
+  final String? passphrase;
 }
 
 class MoneroRestoreWalletFromHardwareCredentials extends WalletCredentials {
@@ -92,7 +93,7 @@ class MoneroWalletService extends WalletService<
   @override
   WalletType getType() => WalletType.monero;
 
-  @override
+  @override 
   Future<MoneroWallet> create(MoneroNewWalletCredentials credentials, {bool? isTestnet}) async {
     try {
       final path = await pathForWallet(name: credentials.name, type: getType());
@@ -112,7 +113,7 @@ class MoneroWalletService extends WalletService<
       }
 
       await monero_wallet_manager.createWallet(
-          path: path, password: credentials.password!, language: credentials.language);
+          path: path, password: credentials.password!, language: credentials.language, passphrase: credentials.passphrase??"");
       final wallet = MoneroWallet(
           walletInfo: credentials.walletInfo!,
           unspentCoinsInfo: unspentCoinsInfoSource,
@@ -382,6 +383,10 @@ class MoneroWalletService extends WalletService<
         restoreHeight: height,
         spendKey: spendKey);
 
+
+    monero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.seed", value: seed);
+    monero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.passphrase", value: passphrase??'');
+
     final wallet = MoneroWallet(
       walletInfo: walletInfo,
       unspentCoinsInfo: unspentCoinsInfoSource,

cw_wownero/lib/api/wallet.dart

@@ -44,7 +44,7 @@ String getSeed() {
   if (cakepolyseed != "") {
     if (cakepassphrase != "") {
       try {
-        final lang = PolyseedLang.getByPhrase(cakepassphrase);
+        final lang = PolyseedLang.getByPhrase(cakepolyseed);
         final coin = PolyseedCoin.POLYSEED_WOWNERO;
         final ps = Polyseed.decode(cakepolyseed, lang, coin);
         final passphrase = getPassphrase();

cw_wownero/lib/api/wallet_manager.dart

@@ -66,6 +66,7 @@ void createWalletSync(
     {required String path,
     required String password,
     required String language,
+    required String passphrase,
     int nettype = 0}) {
   txhistory = null;
   final newWptr = wownero.WalletManager_createWallet(wmPtr,
@@ -76,6 +77,8 @@ void createWalletSync(
     throw WalletCreationException(message: wownero.Wallet_errorString(newWptr));
   }
   wptr = newWptr;
+  wownero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.passphrase", value: passphrase);
+
   wownero.Wallet_store(wptr!, path: path);
   openedWalletsByPath[path] = wptr!;
 
@@ -362,8 +365,9 @@ void _createWallet(Map<String, dynamic> args) {
   final path = args['path'] as String;
   final password = args['password'] as String;
   final language = args['language'] as String;
+  final passphrase = args['passphrase'] as String;
 
-  createWalletSync(path: path, password: password, language: language);
+  createWalletSync(path: path, password: password, language: language, passphrase: passphrase);
 }
 
 void _restoreFromSeed(Map<String, dynamic> args) {
@@ -431,11 +435,13 @@ Future<void> createWallet(
         {required String path,
         required String password,
         required String language,
+        required String passphrase,
         int nettype = 0}) async =>
     _createWallet({
       'path': path,
       'password': password,
       'language': language,
+      'passphrase': passphrase,
       'nettype': nettype
     });
 

cw_wownero/lib/wownero_wallet.dart

@@ -20,6 +20,7 @@ import 'package:cw_core/wallet_base.dart';
 import 'package:cw_core/wallet_info.dart';
 import 'package:cw_core/wownero_amount_format.dart';
 import 'package:cw_core/wownero_balance.dart';
+import 'package:cw_wownero/api/account_list.dart';
 import 'package:cw_wownero/api/coins_info.dart';
 import 'package:cw_wownero/api/structs/pending_transaction.dart';
 import 'package:cw_wownero/api/transaction_history.dart' as transaction_history;
@@ -131,6 +132,10 @@ abstract class WowneroWalletBase
       publicViewKey: wownero_wallet.getPublicViewKey(),
       passphrase: wownero_wallet.getPassphrase());
 
+  int? get restoreHeight =>
+      transactionHistory.transactions.values.firstOrNull?.height ?? wownero.Wallet_getRefreshFromBlockHeight(wptr!);
+
+
   wownero_wallet.SyncListener? _listener;
   ReactionDisposer? _onAccountChangeReaction;
   ReactionDisposer? _onTxHistoryChangeReaction;

cw_wownero/lib/wownero_wallet_service.dart

@@ -10,6 +10,7 @@ import 'package:cw_core/wallet_info.dart';
 import 'package:cw_core/wallet_service.dart';
 import 'package:cw_core/wallet_type.dart';
 import 'package:cw_core/get_height_by_date.dart';
+import 'package:cw_wownero/api/account_list.dart';
 import 'package:cw_wownero/api/exceptions/wallet_opening_exception.dart';
 import 'package:cw_wownero/api/wallet_manager.dart' as wownero_wallet_manager;
 import 'package:cw_wownero/api/wallet_manager.dart';
@@ -21,11 +22,12 @@ import 'package:monero/wownero.dart' as wownero;
 
 class WowneroNewWalletCredentials extends WalletCredentials {
   WowneroNewWalletCredentials(
-      {required String name, required this.language, required this.isPolyseed, String? password})
+      {required String name, required this.language, required this.isPolyseed, this.passphrase, String? password})
       : super(name: name, password: password);
 
   final String language;
   final bool isPolyseed;
+  final String? passphrase;
 }
 
 class WowneroRestoreWalletFromSeedCredentials extends WalletCredentials {
@@ -95,7 +97,7 @@ class WowneroWalletService extends WalletService<
       }
 
       await wownero_wallet_manager.createWallet(
-          path: path, password: credentials.password!, language: credentials.language);
+          path: path, password: credentials.password!, language: credentials.language, passphrase: credentials.passphrase??'');
       final wallet = WowneroWallet(
           walletInfo: credentials.walletInfo!, unspentCoinsInfo: unspentCoinsInfoSource, password: credentials.password!);
       await wallet.init();
@@ -345,6 +347,9 @@ class WowneroWalletService extends WalletService<
         restoreHeight: height,
         spendKey: spendKey);
 
+    wownero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.seed", value: seed);
+    wownero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.passphrase", value: passphrase??'');
+
     final wallet = WowneroWallet(walletInfo: walletInfo, unspentCoinsInfo: unspentCoinsInfoSource, password: password);
     await wallet.init();
 

lib/monero/cw_monero.dart

@@ -253,9 +253,10 @@ class CWMonero extends Monero {
     required String name,
     required String language,
     required bool isPolyseed,
+    required String? passphrase,
     String? password}) =>
       MoneroNewWalletCredentials(
-        name: name, password: password, language: language, isPolyseed: isPolyseed);
+        name: name, password: password, language: language, isPolyseed: isPolyseed, passphrase: passphrase);
 
   @override
   Map<String, String> getKeys(Object wallet) {

lib/src/screens/wallet_keys/wallet_keys_page.dart

@@ -1,3 +1,5 @@
+import 'dart:math';
+
 import 'package:cake_wallet/entities/qr_view_data.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:cake_wallet/routes.dart';
@@ -15,6 +17,8 @@ import 'package:cake_wallet/utils/show_bar.dart';
 import 'package:cake_wallet/view_model/wallet_keys_view_model.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+import 'package:mobx/mobx.dart';
 import 'package:qr_flutter/qr_flutter.dart';
 
 class WalletKeysPage extends BasePage {
@@ -162,6 +166,8 @@ class _WalletKeysPageBodyState extends State<WalletKeysPageBody>
       children: [
         if (isLegacySeedOnly || isLegacySeed) _buildHeightBox(),
         const SizedBox(height: 20),
+        (_buildPassphraseBox() ?? Container()),
+        if (widget.walletKeysViewModel.passphrase.isNotEmpty) const SizedBox(height: 20),
         Expanded(
           child: SeedPhraseGridWidget(
             list: isLegacySeed
@@ -262,6 +268,64 @@ class _WalletKeysPageBodyState extends State<WalletKeysPageBody>
       ),
     );
   }
+  
+
+  Widget? _buildPassphraseBox() {
+    if (widget.walletKeysViewModel.passphrase.isEmpty) return null;
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 14),
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(8),
+        color: Theme.of(context).cardColor,
+      ),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Text(
+            S.of(context).passphrase_view_keys,
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              fontSize: 14,
+              fontWeight: FontWeight.w500,
+              color: Theme.of(context).extension<CakeTextTheme>()!.buttonTextColor.withOpacity(0.5),
+            ),
+          ),
+          const SizedBox(width: 6),
+          Expanded(
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Observer(builder: (BuildContext context) {
+                  return Text(
+                    (widget.walletKeysViewModel.obscurePassphrase) ?
+                      "*****" :
+                      widget.walletKeysViewModel.passphrase,
+                    style: TextStyle(
+                      fontSize: 14,
+                      fontWeight: FontWeight.w500,
+                      color: Theme.of(context).extension<CakeTextTheme>()!.buttonTextColor,
+                    ),
+                  );
+                }),
+                Observer(builder: (BuildContext context) {
+                    return GestureDetector(
+                    onTap: () {
+                      widget.walletKeysViewModel.obscurePassphrase = !widget.walletKeysViewModel.obscurePassphrase;
+                    },
+                    child: Icon(
+                      widget.walletKeysViewModel.obscurePassphrase ? Icons.visibility_off : Icons.visibility,
+                      size: 16,
+                      color: Theme.of(context).textTheme.bodyLarge?.color?.withOpacity(0.7),
+                    )
+                  );
+                }),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
 
 
   Widget _buildBottomActionPanel({

lib/view_model/advanced_privacy_settings_view_model.dart

@@ -78,8 +78,8 @@ abstract class AdvancedPrivacySettingsViewModelBase with Store {
         WalletType.ethereum,
         WalletType.polygon,
         WalletType.tron,
-        if (isRestore) WalletType.monero,
-        if (isRestore) WalletType.wownero,
+        WalletType.monero,
+        WalletType.wownero,
         if (isRestore) WalletType.zano,
       ].contains(type);
 

lib/view_model/wallet_keys_view_model.dart

@@ -86,9 +86,21 @@ abstract class WalletKeysViewModelBase with Store {
     if (_wallet.type == WalletType.monero) {
       return monero!.getRestoreHeight(_wallet)?.toString() ?? '';
     }
+    if (_wallet.type == WalletType.wownero) {
+      return wownero!.getRestoreHeight(_wallet)?.toString() ?? '';
+    }
     return '';
   }
 
+
+
+  @observable
+  bool obscurePassphrase = true;
+  
+  String get passphrase {
+    return _wallet.passphrase ?? '';
+  }
+
   /// The Regex split the words based on any whitespace character.
   ///
   /// Either standard ASCII space (U+0020) or the full-width space character (U+3000) used by the Japanese.
@@ -309,6 +321,12 @@ abstract class WalletKeysViewModelBase with Store {
   }
 
   Future<String?> get restoreHeight async {
+    if (_wallet.type == WalletType.monero) {
+      return monero!.getRestoreHeight(_wallet)?.toString();
+    }
+    if (_wallet.type == WalletType.wownero) {
+      return wownero!.getRestoreHeight(_wallet)?.toString();
+    }
     if (_restoreHeightByTransactions != 0)
       return getRoundedRestoreHeight(_restoreHeightByTransactions);
     if (_restoreHeight != 0) return _restoreHeight.toString();

lib/view_model/wallet_new_vm.dart

@@ -100,6 +100,7 @@ abstract class WalletNewVMBase extends WalletCreationVM with Store {
             name: name,
             language: options!.first as String,
             password: walletPassword,
+            passphrase: passphrase,
             isPolyseed: options.last as bool);
       case WalletType.bitcoin:
       case WalletType.litecoin:
@@ -168,6 +169,7 @@ abstract class WalletNewVMBase extends WalletCreationVM with Store {
           language: options!.first as String,
           isPolyseed: options.last as bool,
           password: walletPassword,
+          passphrase: passphrase,
         );
       case WalletType.zano:
         return zano!.createZanoNewWalletCredentials(

lib/wownero/cw_wownero.dart

@@ -233,9 +233,10 @@ class CWWownero extends Wownero {
           {required String name,
           required String language,
           required bool isPolyseed,
-          String? password}) =>
+          String? password,
+          String? passphrase}) =>
       WowneroNewWalletCredentials(
-          name: name, password: password, language: language, isPolyseed: isPolyseed);
+          name: name, password: password, language: language, isPolyseed: isPolyseed, passphrase: passphrase);
 
   @override
   Map<String, String> getKeys(Object wallet) {
@@ -250,6 +251,12 @@ class CWWownero extends Wownero {
     };
   }
 
+  @override
+  int? getRestoreHeight(Object wallet) {
+    final wowneroWallet = wallet as WowneroWallet;
+    return wowneroWallet.restoreHeight;
+  }
+
   @override
   Object createWowneroTransactionCreationCredentials(
           {required List<Output> outputs, required TransactionPriority priority}) =>

tool/configure.dart

@@ -406,7 +406,7 @@ abstract class Monero {
     required int height});
   WalletCredentials createMoneroRestoreWalletFromSeedCredentials({required String name, required String password, required String passphrase, required int height, required String mnemonic});
   WalletCredentials createMoneroRestoreWalletFromHardwareCredentials({required String name, required String password, required int height, required ledger.LedgerConnection ledgerConnection});
-  WalletCredentials createMoneroNewWalletCredentials({required String name, required String language, required bool isPolyseed, String? password});
+  WalletCredentials createMoneroNewWalletCredentials({required String name, required String language, required bool isPolyseed, required String? passphrase, String? password});
   Map<String, String> getKeys(Object wallet);
   int? getRestoreHeight(Object wallet);
   Object createMoneroTransactionCreationCredentials({required List<Output> outputs, required TransactionPriority priority});
@@ -595,7 +595,8 @@ abstract class Wownero {
     required String language,
     required int height});
   WalletCredentials createWowneroRestoreWalletFromSeedCredentials({required String name, required String password, required String passphrase, required int height, required String mnemonic});
-  WalletCredentials createWowneroNewWalletCredentials({required String name, required String language, required bool isPolyseed, String? password});
+  WalletCredentials createWowneroNewWalletCredentials({required String name, required String language, required bool isPolyseed, String? password, String? passphrase});
+  int? getRestoreHeight(Object wallet);
   Map<String, String> getKeys(Object wallet);
   Object createWowneroTransactionCreationCredentials({required List<Output> outputs, required TransactionPriority priority});
   Object createWowneroTransactionCreationCredentialsRaw({required List<OutputInfo> outputs, required TransactionPriority priority});