Verify API implementation

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.1.9
+
+- Added support for Verify API
+
 ## 2.1.8
 
 - Minor changes.

example/dapp/lib/pages/connect_page.dart

@@ -184,7 +184,7 @@ class ConnectPageState extends State<ConnectPage> {
     // Send off a connect
     debugPrint('Creating connection and session');
     final ConnectResponse res = await widget.web3App.connect(
-      requiredNamespaces: requiredNamespaces,
+      optionalNamespaces: requiredNamespaces,
     );
     // debugPrint('Connection created, connection response: ${res.uri}');
 

example/wallet/lib/dependencies/web3wallet_service.dart

@@ -36,7 +36,7 @@ class Web3WalletService extends IWeb3WalletService {
 
   @override
   void create() {
-// Create the web3wallet
+    // Create the web3wallet
     _web3Wallet = Web3Wallet(
       core: Core(
         projectId: DartDefines.projectId,
@@ -49,6 +49,7 @@ class Web3WalletService extends IWeb3WalletService {
         icons: [
           'https://github.com/WalletConnect/Web3ModalFlutter/blob/master/assets/png/logo_wc.png'
         ],
+        // verifyUrl: 'https://your_verify_url.here',
       ),
     );
 
@@ -137,6 +138,7 @@ class Web3WalletService extends IWeb3WalletService {
           wallet: _web3Wallet!,
           sessionProposal: WCSessionRequestModel(
             request: args.params,
+            verifyContext: args.verifyContext,
           ),
         ),
       );

example/wallet/lib/widgets/wc_connection_request/wc_connection_request_widget.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:walletconnect_flutter_v2/apis/core/verify/models/verify_context.dart';
 import 'package:walletconnect_flutter_v2/walletconnect_flutter_v2.dart';
 import 'package:walletconnect_flutter_v2_wallet/utils/constants.dart';
 import 'package:walletconnect_flutter_v2_wallet/utils/namespace_model_builder.dart';
@@ -49,10 +50,8 @@ class WCConnectionRequestWidget extends StatelessWidget {
             textAlign: TextAlign.center,
           ),
           const SizedBox(height: StyleConstants.linear8),
-          Text(
-            metadata.metadata.url,
-            style: StyleConstants.bodyText,
-            textAlign: TextAlign.center,
+          VerifyContextWidget(
+            verifyContext: sessionProposal?.verifyContext,
           ),
           const SizedBox(height: StyleConstants.linear8),
           authRequest != null
@@ -109,3 +108,130 @@ class WCConnectionRequestWidget extends StatelessWidget {
     // );
   }
 }
+
+class VerifyContextWidget extends StatelessWidget {
+  const VerifyContextWidget({
+    super.key,
+    required this.verifyContext,
+  });
+  final VerifyContext? verifyContext;
+
+  @override
+  Widget build(BuildContext context) {
+    if (verifyContext == null) {
+      return const SizedBox.shrink();
+    }
+
+    if (verifyContext!.validation.scam) {
+      return VerifyBanner(
+        color: StyleConstants.errorColor,
+        origin: verifyContext!.origin,
+        title: 'Security risk',
+        text: 'This domain is flagged as unsafe by multiple security providers.'
+            ' Leave immediately to protect your assets.',
+      );
+    }
+    if (verifyContext!.validation.invalid) {
+      return VerifyBanner(
+        color: StyleConstants.errorColor,
+        origin: verifyContext!.origin,
+        title: 'Domain mismatch',
+        text:
+            'This website has a domain that does not match the sender of this request.'
+            ' Approving may lead to loss of funds.',
+      );
+    }
+    if (verifyContext!.validation.valid) {
+      return VerifyHeader(
+        iconColor: StyleConstants.successColor,
+        title: verifyContext!.origin,
+      );
+    }
+    return VerifyBanner(
+      color: Colors.orange,
+      origin: verifyContext!.origin,
+      title: 'Cannot verify',
+      text: 'This domain cannot be verified. '
+          'Check the request carefully before approving.',
+    );
+  }
+}
+
+class VerifyHeader extends StatelessWidget {
+  const VerifyHeader({
+    super.key,
+    required this.iconColor,
+    required this.title,
+  });
+  final Color iconColor;
+  final String title;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Icon(
+          Icons.shield_outlined,
+          color: iconColor,
+        ),
+        const SizedBox(width: StyleConstants.linear8),
+        Text(
+          title,
+          style: const TextStyle(
+            color: Colors.white,
+            fontWeight: FontWeight.bold,
+          ),
+        ),
+      ],
+    );
+  }
+}
+
+class VerifyBanner extends StatelessWidget {
+  const VerifyBanner({
+    super.key,
+    required this.origin,
+    required this.title,
+    required this.text,
+    required this.color,
+  });
+  final String origin, title, text;
+  final Color color;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        Text(
+          origin,
+          style: const TextStyle(
+            color: Colors.white,
+            fontWeight: FontWeight.bold,
+          ),
+        ),
+        const SizedBox.square(dimension: 8.0),
+        Container(
+          padding: const EdgeInsets.all(8.0),
+          decoration: BoxDecoration(
+            color: color,
+            borderRadius: const BorderRadius.all(Radius.circular(12.0)),
+          ),
+          child: Column(
+            children: [
+              VerifyHeader(
+                iconColor: Colors.white,
+                title: title,
+              ),
+              const SizedBox(height: 4.0),
+              Text(
+                text,
+                style: const TextStyle(color: Colors.white),
+              ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+}

example/wallet/lib/widgets/wc_connection_request/wc_session_request_model.dart

@@ -1,11 +1,12 @@
+import 'package:walletconnect_flutter_v2/apis/core/verify/models/verify_context.dart';
 import 'package:walletconnect_flutter_v2/walletconnect_flutter_v2.dart';
 
 class WCSessionRequestModel {
-  // final List<String> accounts;
   final ProposalData request;
+  final VerifyContext? verifyContext;
 
   WCSessionRequestModel({
-    // required this.accounts,
     required this.request,
+    this.verifyContext,
   });
 }

lib/apis/core/core.dart

@@ -36,13 +36,13 @@ class Core implements ICore {
   String get version => '2';
 
   @override
-  String relayUrl = WalletConnectConstants.DEFAULT_RELAY_URL;
+  final String projectId;
 
   @override
-  final String projectId;
+  String relayUrl = WalletConnectConstants.DEFAULT_RELAY_URL;
 
   @override
-  final String pushUrl;
+  String pushUrl = WalletConnectConstants.DEFAULT_PUSH_URL;
 
   @override
   late ICrypto crypto;
@@ -76,8 +76,8 @@ class Core implements ICore {
   late IStore<Map<String, dynamic>> storage;
 
   Core({
-    this.relayUrl = WalletConnectConstants.DEFAULT_RELAY_URL,
     required this.projectId,
+    this.relayUrl = WalletConnectConstants.DEFAULT_RELAY_URL,
     this.pushUrl = WalletConnectConstants.DEFAULT_PUSH_URL,
     bool memoryStore = false,
     LogLevel logLevel = LogLevel.nothing,
@@ -169,7 +169,6 @@ class Core implements ICore {
     await relayClient.init();
     await expirer.init();
     await pairing.init();
-    await verify.init();
     heartbeat.init();
   }
 }

lib/apis/core/pairing/utils/pairing_models.dart

@@ -36,6 +36,7 @@ class PairingMetadata with _$PairingMetadata {
     required String description,
     required String url,
     required List<String> icons,
+    String? verifyUrl,
     Redirect? redirect,
   }) = _PairingMetadata;
 

lib/apis/core/pairing/utils/pairing_models.freezed.dart

@@ -264,6 +264,7 @@ mixin _$PairingMetadata {
   String get description => throw _privateConstructorUsedError;
   String get url => throw _privateConstructorUsedError;
   List<String> get icons => throw _privateConstructorUsedError;
+  String? get verifyUrl => throw _privateConstructorUsedError;
   Redirect? get redirect => throw _privateConstructorUsedError;
 
   Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
@@ -283,6 +284,7 @@ abstract class $PairingMetadataCopyWith<$Res> {
       String description,
       String url,
       List<String> icons,
+      String? verifyUrl,
       Redirect? redirect});
 
   $RedirectCopyWith<$Res>? get redirect;
@@ -305,6 +307,7 @@ class _$PairingMetadataCopyWithImpl<$Res, $Val extends PairingMetadata>
     Object? description = null,
     Object? url = null,
     Object? icons = null,
+    Object? verifyUrl = freezed,
     Object? redirect = freezed,
   }) {
     return _then(_value.copyWith(
@@ -324,6 +327,10 @@ class _$PairingMetadataCopyWithImpl<$Res, $Val extends PairingMetadata>
           ? _value.icons
           : icons // ignore: cast_nullable_to_non_nullable
               as List<String>,
+      verifyUrl: freezed == verifyUrl
+          ? _value.verifyUrl
+          : verifyUrl // ignore: cast_nullable_to_non_nullable
+              as String?,
       redirect: freezed == redirect
           ? _value.redirect
           : redirect // ignore: cast_nullable_to_non_nullable
@@ -357,6 +364,7 @@ abstract class _$$_PairingMetadataCopyWith<$Res>
       String description,
       String url,
       List<String> icons,
+      String? verifyUrl,
       Redirect? redirect});
 
   @override
@@ -378,6 +386,7 @@ class __$$_PairingMetadataCopyWithImpl<$Res>
     Object? description = null,
     Object? url = null,
     Object? icons = null,
+    Object? verifyUrl = freezed,
     Object? redirect = freezed,
   }) {
     return _then(_$_PairingMetadata(
@@ -397,6 +406,10 @@ class __$$_PairingMetadataCopyWithImpl<$Res>
           ? _value._icons
           : icons // ignore: cast_nullable_to_non_nullable
               as List<String>,
+      verifyUrl: freezed == verifyUrl
+          ? _value.verifyUrl
+          : verifyUrl // ignore: cast_nullable_to_non_nullable
+              as String?,
       redirect: freezed == redirect
           ? _value.redirect
           : redirect // ignore: cast_nullable_to_non_nullable
@@ -414,6 +427,7 @@ class _$_PairingMetadata implements _PairingMetadata {
       required this.description,
       required this.url,
       required final List<String> icons,
+      this.verifyUrl,
       this.redirect})
       : _icons = icons;
 
@@ -434,12 +448,14 @@ class _$_PairingMetadata implements _PairingMetadata {
     return EqualUnmodifiableListView(_icons);
   }
 
+  @override
+  final String? verifyUrl;
   @override
   final Redirect? redirect;
 
   @override
   String toString() {
-    return 'PairingMetadata(name: $name, description: $description, url: $url, icons: $icons, redirect: $redirect)';
+    return 'PairingMetadata(name: $name, description: $description, url: $url, icons: $icons, verifyUrl: $verifyUrl, redirect: $redirect)';
   }
 
   @override
@@ -452,14 +468,16 @@ class _$_PairingMetadata implements _PairingMetadata {
                 other.description == description) &&
             (identical(other.url, url) || other.url == url) &&
             const DeepCollectionEquality().equals(other._icons, _icons) &&
+            (identical(other.verifyUrl, verifyUrl) ||
+                other.verifyUrl == verifyUrl) &&
             (identical(other.redirect, redirect) ||
                 other.redirect == redirect));
   }
 
   @JsonKey(ignore: true)
   @override
   int get hashCode => Object.hash(runtimeType, name, description, url,
-      const DeepCollectionEquality().hash(_icons), redirect);
+      const DeepCollectionEquality().hash(_icons), verifyUrl, redirect);
 
   @JsonKey(ignore: true)
   @override
@@ -481,6 +499,7 @@ abstract class _PairingMetadata implements PairingMetadata {
       required final String description,
       required final String url,
       required final List<String> icons,
+      final String? verifyUrl,
       final Redirect? redirect}) = _$_PairingMetadata;
 
   factory _PairingMetadata.fromJson(Map<String, dynamic> json) =
@@ -495,6 +514,8 @@ abstract class _PairingMetadata implements PairingMetadata {
   @override
   List<String> get icons;
   @override
+  String? get verifyUrl;
+  @override
   Redirect? get redirect;
   @override
   @JsonKey(ignore: true)