diff --git a/lib/core/backup_service.dart b/lib/core/backup_service.dart
index f101ed7e1..03f20363d 100644
--- a/lib/core/backup_service.dart
+++ b/lib/core/backup_service.dart
@@ -293,6 +293,7 @@ class BackupService {
final lookupsUnstoppableDomains = data[PreferencesKey.lookupsUnstoppableDomains] as bool?;
final lookupsOpenAlias = data[PreferencesKey.lookupsOpenAlias] as bool?;
final lookupsENS = data[PreferencesKey.lookupsENS] as bool?;
+ final lookupsWellKnown = data[PreferencesKey.lookupsWellKnown] as bool?;
final syncAll = data[PreferencesKey.syncAllKey] as bool?;
final syncMode = data[PreferencesKey.syncModeKey] as int?;
final autoGenerateSubaddressStatus =
@@ -403,6 +404,9 @@ class BackupService {
if (lookupsENS != null) await _sharedPreferences.setBool(PreferencesKey.lookupsENS, lookupsENS);
+ if (lookupsWellKnown != null)
+ await _sharedPreferences.setBool(PreferencesKey.lookupsWellKnown, lookupsWellKnown);
+
if (syncAll != null) await _sharedPreferences.setBool(PreferencesKey.syncAllKey, syncAll);
if (syncMode != null) await _sharedPreferences.setInt(PreferencesKey.syncModeKey, syncMode);
@@ -542,6 +546,8 @@ class BackupService {
_sharedPreferences.getBool(PreferencesKey.lookupsUnstoppableDomains),
PreferencesKey.lookupsOpenAlias: _sharedPreferences.getBool(PreferencesKey.lookupsOpenAlias),
PreferencesKey.lookupsENS: _sharedPreferences.getBool(PreferencesKey.lookupsENS),
+ PreferencesKey.lookupsWellKnown:
+ _sharedPreferences.getBool(PreferencesKey.lookupsWellKnown),
PreferencesKey.syncModeKey: _sharedPreferences.getInt(PreferencesKey.syncModeKey),
PreferencesKey.syncAllKey: _sharedPreferences.getBool(PreferencesKey.syncAllKey),
PreferencesKey.autoGenerateSubaddressStatusKey:
diff --git a/lib/entities/parse_address_from_domain.dart b/lib/entities/parse_address_from_domain.dart
index b13dfa9ad..9be125081 100644
--- a/lib/entities/parse_address_from_domain.dart
+++ b/lib/entities/parse_address_from_domain.dart
@@ -5,6 +5,7 @@ import 'package:cake_wallet/entities/openalias_record.dart';
import 'package:cake_wallet/entities/parsed_address.dart';
import 'package:cake_wallet/entities/unstoppable_domain_address.dart';
import 'package:cake_wallet/entities/emoji_string_extension.dart';
+import 'package:cake_wallet/entities/wellknown_record.dart';
import 'package:cake_wallet/exchange/provider/thorchain_exchange.provider.dart';
import 'package:cake_wallet/mastodon/mastodon_api.dart';
import 'package:cake_wallet/nostr/nostr_api.dart';
@@ -208,6 +209,17 @@ class AddressResolver {
}
}
+ // .well-known scheme:
+ if (text.contains('.') && text.contains('@')) {
+ if (settingsStore.lookupsWellKnown) {
+ final record =
+ await WellKnownRecord.fetchAddressAndName(formattedName: text, currency: currency);
+ if (record != null) {
+ return ParsedAddress.fetchWellKnownAddress(address: record.address, name: text);
+ }
+ }
+ }
+
if (!text.startsWith('@') && text.contains('@') && !text.contains('.')) {
final bool isFioRegistered = await FioAddressProvider.checkAvail(text);
if (isFioRegistered) {
diff --git a/lib/entities/parsed_address.dart b/lib/entities/parsed_address.dart
index cfd69acbe..eabc606db 100644
--- a/lib/entities/parsed_address.dart
+++ b/lib/entities/parsed_address.dart
@@ -12,7 +12,8 @@ enum ParseFrom {
contact,
mastodon,
nostr,
- thorChain
+ thorChain,
+ wellKnown
}
class ParsedAddress {
@@ -142,6 +143,14 @@ class ParsedAddress {
);
}
+ factory ParsedAddress.fetchWellKnownAddress({required String address, required String name}) {
+ return ParsedAddress(
+ addresses: [address],
+ name: name,
+ parseFrom: ParseFrom.wellKnown,
+ );
+ }
+
final List<String> addresses;
final String name;
final String description;
diff --git a/lib/entities/preferences_key.dart b/lib/entities/preferences_key.dart
index 58a540278..4955690e2 100644
--- a/lib/entities/preferences_key.dart
+++ b/lib/entities/preferences_key.dart
@@ -76,6 +76,7 @@ class PreferencesKey {
static const lookupsUnstoppableDomains = 'looks_up_unstoppable_domain';
static const lookupsOpenAlias = 'looks_up_open_alias';
static const lookupsENS = 'looks_up_ens';
+ static const lookupsWellKnown = 'looks_up_well_known';
static const showCameraConsent = 'show_camera_consent';
static String moneroWalletUpdateV1Key(String name) =>
diff --git a/lib/entities/wellknown_record.dart b/lib/entities/wellknown_record.dart
new file mode 100644
index 000000000..edc972f76
--- /dev/null
+++ b/lib/entities/wellknown_record.dart
@@ -0,0 +1,92 @@
+import 'dart:convert';
+
+import 'package:cw_core/crypto_currency.dart';
+import 'package:cw_core/utils/print_verbose.dart';
+import 'package:http/http.dart' as http;
+
+class WellKnownRecord {
+ WellKnownRecord({
+ required this.address,
+ required this.name,
+ });
+
+ final String name;
+ final String address;
+
+ static Future<String?> checkWellKnownUsername(String username, CryptoCurrency currency) async {
+ String jsonLocation = "";
+ switch (currency) {
+ case CryptoCurrency.nano:
+ jsonLocation = "nano-currency";
+ break;
+ // TODO: add other currencies
+ default:
+ return null;
+ }
+
+ // split the string by the @ symbol:
+ try {
+ final List<String> splitStrs = username.split("@");
+ String name = splitStrs.first.toLowerCase();
+ final String domain = splitStrs.last;
+
+ if (splitStrs.length == 3) {
+ // for username like @alice@domain.org instead of alice@domain.org
+ name = splitStrs[1];
+ }
+
+ if (name.isEmpty) {
+ name = "_";
+ }
+
+ // lookup domain/.well-known/nano-currency.json and check if it has a nano address:
+ final http.Response response = await http.get(
+ Uri.parse("https://$domain/.well-known/$jsonLocation.json?names=$name"),
+ headers: <String, String>{"Accept": "application/json"},
+ );
+
+ if (response.statusCode != 200) {
+ return null;
+ }
+ final Map<String, dynamic> decoded = json.decode(response.body) as Map<String, dynamic>;
+
+ // Access the first element in the names array and retrieve its address
+ final List<dynamic> names = decoded["names"] as List<dynamic>;
+ for (final dynamic item in names) {
+ if (item["name"].toLowerCase() == name) {
+ return item["address"] as String;
+ }
+ }
+ } catch (e) {
+ printV("error checking well-known username: $e");
+ }
+ return null;
+ }
+
+ static String formatDomainName(String name) {
+ String formattedName = name;
+
+ if (name.contains("@")) {
+ formattedName = name.replaceAll("@", ".");
+ }
+
+ return formattedName;
+ }
+
+ static Future<WellKnownRecord?> fetchAddressAndName({
+ required String formattedName,
+ required CryptoCurrency currency,
+ }) async {
+ String name = formattedName;
+
+ print("formattedName: $formattedName");
+
+ final address = await checkWellKnownUsername(formattedName, currency);
+
+ if (address == null) {
+ return null;
+ }
+
+ return WellKnownRecord(address: address, name: name);
+ }
+}
diff --git a/lib/src/screens/send/widgets/extract_address_from_parsed.dart b/lib/src/screens/send/widgets/extract_address_from_parsed.dart
index 9ce3ca2b1..106be97ee 100644
--- a/lib/src/screens/send/widgets/extract_address_from_parsed.dart
+++ b/lib/src/screens/send/widgets/extract_address_from_parsed.dart
@@ -30,6 +30,11 @@ Future<String> extractAddressFromParsed(
content = S.of(context).extracted_address_content('${parsedAddress.name} (OpenAlias)');
address = parsedAddress.addresses.first;
break;
+ case ParseFrom.wellKnown:
+ title = S.of(context).address_detected;
+ content = S.of(context).extracted_address_content('${parsedAddress.name} (Well-Known)');
+ address = parsedAddress.addresses.first;
+ break;
case ParseFrom.fio:
title = S.of(context).address_detected;
content = S.of(context).extracted_address_content('${parsedAddress.name} (FIO)');
diff --git a/lib/src/screens/settings/domain_lookups_page.dart b/lib/src/screens/settings/domain_lookups_page.dart
index aa7e68cd0..0eb559817 100644
--- a/lib/src/screens/settings/domain_lookups_page.dart
+++ b/lib/src/screens/settings/domain_lookups_page.dart
@@ -45,6 +45,10 @@ class DomainLookupsPage extends BasePage {
title: 'Ethereum Name Service',
value: _privacySettingsViewModel.looksUpENS,
onValueChange: (_, bool value) => _privacySettingsViewModel.setLookupsENS(value)),
+ SettingsSwitcherCell(
+ title: '.well-known',
+ value: _privacySettingsViewModel.looksUpWellKnown,
+ onValueChange: (_, bool value) => _privacySettingsViewModel.setLookupsWellKnown(value)),
//if (!isHaven) it does not work correctly
],
diff --git a/lib/store/settings_store.dart b/lib/store/settings_store.dart
index aa7df4ba9..318be637e 100644
--- a/lib/store/settings_store.dart
+++ b/lib/store/settings_store.dart
@@ -115,6 +115,7 @@ abstract class SettingsStoreBase with Store {
required this.lookupsUnstoppableDomains,
required this.lookupsOpenAlias,
required this.lookupsENS,
+ required this.lookupsWellKnown,
required this.customBitcoinFeeRate,
required this.silentPaymentsCardDisplay,
required this.silentPaymentsAlwaysScan,
@@ -459,6 +460,11 @@ abstract class SettingsStoreBase with Store {
reaction((_) => lookupsENS,
(bool looksUpENS) => _sharedPreferences.setBool(PreferencesKey.lookupsENS, looksUpENS));
+ reaction(
+ (_) => lookupsWellKnown,
+ (bool looksUpWellKnown) =>
+ _sharedPreferences.setBool(PreferencesKey.lookupsWellKnown, looksUpWellKnown));
+
// secure storage keys:
reaction(
(_) => allowBiometricalAuthentication,
@@ -772,6 +778,8 @@ abstract class SettingsStoreBase with Store {
@observable
bool lookupsENS;
+ @observable
+ bool lookupsWellKnown;
@observable
SyncMode currentSyncMode;
@@ -967,6 +975,7 @@ abstract class SettingsStoreBase with Store {
sharedPreferences.getBool(PreferencesKey.lookupsUnstoppableDomains) ?? true;
final lookupsOpenAlias = sharedPreferences.getBool(PreferencesKey.lookupsOpenAlias) ?? true;
final lookupsENS = sharedPreferences.getBool(PreferencesKey.lookupsENS) ?? true;
+ final lookupsWellKnown = sharedPreferences.getBool(PreferencesKey.lookupsWellKnown) ?? true;
final customBitcoinFeeRate = sharedPreferences.getInt(PreferencesKey.customBitcoinFeeRate) ?? 1;
final silentPaymentsCardDisplay =
sharedPreferences.getBool(PreferencesKey.silentPaymentsCardDisplay) ?? true;
@@ -1245,6 +1254,7 @@ abstract class SettingsStoreBase with Store {
lookupsUnstoppableDomains: lookupsUnstoppableDomains,
lookupsOpenAlias: lookupsOpenAlias,
lookupsENS: lookupsENS,
+ lookupsWellKnown: lookupsWellKnown,
customBitcoinFeeRate: customBitcoinFeeRate,
silentPaymentsCardDisplay: silentPaymentsCardDisplay,
silentPaymentsAlwaysScan: silentPaymentsAlwaysScan,
@@ -1414,6 +1424,7 @@ abstract class SettingsStoreBase with Store {
sharedPreferences.getBool(PreferencesKey.lookupsUnstoppableDomains) ?? true;
lookupsOpenAlias = sharedPreferences.getBool(PreferencesKey.lookupsOpenAlias) ?? true;
lookupsENS = sharedPreferences.getBool(PreferencesKey.lookupsENS) ?? true;
+ lookupsWellKnown = sharedPreferences.getBool(PreferencesKey.lookupsWellKnown) ?? true;
customBitcoinFeeRate = sharedPreferences.getInt(PreferencesKey.customBitcoinFeeRate) ?? 1;
silentPaymentsCardDisplay =
sharedPreferences.getBool(PreferencesKey.silentPaymentsCardDisplay) ?? true;
diff --git a/lib/view_model/settings/privacy_settings_view_model.dart b/lib/view_model/settings/privacy_settings_view_model.dart
index eaa9f9e84..67f0d88a0 100644
--- a/lib/view_model/settings/privacy_settings_view_model.dart
+++ b/lib/view_model/settings/privacy_settings_view_model.dart
@@ -94,6 +94,9 @@ abstract class PrivacySettingsViewModelBase with Store {
@computed
bool get looksUpENS => _settingsStore.lookupsENS;
+ @computed
+ bool get looksUpWellKnown => _settingsStore.lookupsWellKnown;
+
bool get canUseEtherscan => _wallet.type == WalletType.ethereum;
bool get canUsePolygonScan => _wallet.type == WalletType.polygon;
@@ -130,6 +133,9 @@ abstract class PrivacySettingsViewModelBase with Store {
@action
void setLookupsENS(bool value) => _settingsStore.lookupsENS = value;
+ @action
+ void setLookupsWellKnown(bool value) => _settingsStore.lookupsWellKnown = value;
+
@action
void setLookupsYatService(bool value) => _settingsStore.lookupsYatService = value;