WalletConnect · alexander-lsvk · Jul 3, 2023 · Jun 27, 2023 · Jun 29, 2023 · Jul 2, 2023
diff --git a/Example/WalletApp/PresentationLayer/Wallet/ConnectionDetails/ConnectionDetailsView.swift b/Example/WalletApp/PresentationLayer/Wallet/ConnectionDetails/ConnectionDetailsView.swift
@@ -110,6 +110,41 @@ struct ConnectionDetailsView: View {
                         .padding(.top, 30)
                     }
 
+                    if let sessionProperties = presenter.session.sessionProperties {
+                        VStack(alignment: .leading) {
+                            Text("sessionProperties")
+                                .font(.system(size: 15, weight: .semibold, design: .rounded))
+                                .foregroundColor(.whiteBackground)
+                                .padding(.horizontal, 8)
+                                .padding(.vertical, 5)
+                                .background(Color.grey70)
+                                .cornerRadius(28, corners: .allCorners)
+                                .padding(.leading, 15)
+                                .padding(.top, 9)
+
+                            VStack(spacing: 0) {
+                                TagsView(items: sessionProperties.map { "\($0): \($1)" }) {
+                                    Text($0)
+                                        .foregroundColor(.cyanBackround)
+                                        .font(.system(size: 13, weight: .semibold, design: .rounded))
+                                        .padding(.horizontal, 8)
+                                        .padding(.vertical, 3)
+                                        .background(Color.cyanBackround.opacity(0.2))
+                                        .cornerRadius(10, corners: .allCorners)
+                                }
+                                .padding(10)
+                            }
+                            .background(Color.whiteBackground)
+                            .cornerRadius(20, corners: .allCorners)
+                            .padding(.horizontal, 5)
+                            .padding(.bottom, 5)
+                        }
+                        .background(Color("grey95"))
+                        .cornerRadius(25, corners: .allCorners)
+                        .padding(.horizontal, 20)
+                        .padding(.top, 30)
+                    }
+
                     Button {
                         presenter.onDelete()
                     } label: {

diff --git a/Example/WalletApp/PresentationLayer/Wallet/SessionProposal/SessionProposalInteractor.swift b/Example/WalletApp/PresentationLayer/Wallet/SessionProposal/SessionProposalInteractor.swift
@@ -28,7 +28,7 @@ final class SessionProposalInteractor {
                 events: Array(supportedEvents),
                 accounts: supportedAccounts
             )
-            try await Web3Wallet.instance.approve(proposalId: proposal.id, namespaces: sessionNamespaces)
+            try await Web3Wallet.instance.approve(proposalId: proposal.id, namespaces: sessionNamespaces, sessionProperties: proposal.sessionProperties)
         } catch {
             print(error)
         }

diff --git a/Sources/Auth/Services/Wallet/PendingRequestsProvider.swift b/Sources/Auth/Services/Wallet/PendingRequestsProvider.swift
@@ -12,7 +12,7 @@ class PendingRequestsProvider {
             .filter {$0.request.method == "wc_authRequest"}
             .compactMap {
                 guard let params = try? $0.request.params?.get(AuthRequestParams.self) else { return nil }
-                return AuthRequest(id: $0.request.id!, payload: params.payloadParams)
+                return AuthRequest(id: $0.request.id!, topic: $0.topic, payload: params.payloadParams)
             }
         return pendingRequests
     }

diff --git a/Sources/Auth/Services/Wallet/WalletRequestSubscriber.swift b/Sources/Auth/Services/Wallet/WalletRequestSubscriber.swift
@@ -38,7 +38,7 @@ class WalletRequestSubscriber {
                     peerMetadata: payload.request.requester.metadata
                 )
 
-                let request = AuthRequest(id: payload.id, payload: payload.request.payloadParams)
+                let request = AuthRequest(id: payload.id, topic: payload.topic, payload: payload.request.payloadParams)
 
                 guard let verifyClient else {
                     onRequest?((request, nil))

diff --git a/Sources/Auth/Types/Public/AuthRequest.swift b/Sources/Auth/Types/Public/AuthRequest.swift
@@ -2,5 +2,6 @@ import Foundation
 
 public struct AuthRequest: Equatable, Codable {
     public let id: RPCID
+    public let topic: String
     public let payload: AuthPayload
 }
diff --git a/Sources/WalletConnectSign/Engine/Common/ApproveEngine.swift b/Sources/WalletConnectSign/Engine/Common/ApproveEngine.swift
@@ -56,8 +56,7 @@ final class ApproveEngine {
         setupResponseErrorSubscriptions()
     }
 
-    func approveProposal(proposerPubKey: String, validating sessionNamespaces: [String: SessionNamespace]) async throws {
-
+    func approveProposal(proposerPubKey: String, validating sessionNamespaces: [String: SessionNamespace], sessionProperties: [String: String]? = nil) async throws {
         guard let payload = try proposalPayloadsStore.get(key: proposerPubKey) else {
             throw Errors.wrongRequestParams
         }
@@ -87,9 +86,19 @@ final class ApproveEngine {
         let result = SessionType.ProposeResponse(relay: relay, responderPublicKey: selfPublicKey.hexRepresentation)
         let response = RPCResponse(id: payload.id, result: result)
 
-        async let proposeResponse: () = networkingInteractor.respond(topic: payload.topic, response: response, protocolMethod: SessionProposeProtocolMethod())
+        async let proposeResponse: () = networkingInteractor.respond(
+            topic: payload.topic,
+            response: response,
+            protocolMethod: SessionProposeProtocolMethod()
+        )
 
-        async let settleRequest: () = settle(topic: sessionTopic, proposal: proposal, namespaces: sessionNamespaces, pairingTopic: pairingTopic)
+        async let settleRequest: () = settle(
+            topic: sessionTopic,
+            proposal: proposal,
+            namespaces: sessionNamespaces,
+            sessionProperties: sessionProperties,
+            pairingTopic: pairingTopic
+        )
 
         _ = try await [proposeResponse, settleRequest]
 
@@ -108,7 +117,7 @@ final class ApproveEngine {
         // TODO: Delete pairing if inactive 
     }
 
-    func settle(topic: String, proposal: SessionProposal, namespaces: [String: SessionNamespace], pairingTopic: String) async throws {
+    func settle(topic: String, proposal: SessionProposal, namespaces: [String: SessionNamespace], sessionProperties: [String: String]? = nil, pairingTopic: String) async throws {
         guard let agreementKeys = kms.getAgreementSecret(for: topic) else {
             throw Errors.agreementMissingOrInvalid
         }
@@ -129,7 +138,9 @@ final class ApproveEngine {
             relay: relay,
             controller: selfParticipant,
             namespaces: namespaces,
-            expiry: Int64(expiry))
+            sessionProperties: sessionProperties,
+            expiry: Int64(expiry)
+        )
 
         let session = WCSession(
             topic: topic,
@@ -139,7 +150,8 @@ final class ApproveEngine {
             peerParticipant: proposal.proposer,
             settleParams: settleParams,
             requiredNamespaces: proposal.requiredNamespaces,
-            acknowledged: false)
+            acknowledged: false
+        )
 
         logger.debug("Sending session settle request")
 

diff --git a/Sources/WalletConnectSign/Session.swift b/Sources/WalletConnectSign/Session.swift
@@ -7,7 +7,9 @@ public struct Session {
     public let topic: String
     public let pairingTopic: String
     public let peer: AppMetadata
+    public let requiredNamespaces: [String: ProposalNamespace]
     public let namespaces: [String: SessionNamespace]
+    public let sessionProperties: [String: String]?
     public let expiryDate: Date
     public static var defaultTimeToLive: Int64 {
         WCSession.defaultTimeToLive

diff --git a/Sources/WalletConnectSign/Sign/SignClient.swift b/Sources/WalletConnectSign/Sign/SignClient.swift
@@ -239,8 +239,8 @@ public final class SignClient: SignClientProtocol {
     /// - Parameters:
     ///   - proposalId: Session Proposal id
     ///   - namespaces: namespaces for given session, needs to contain at least required namespaces proposed by dApp.
-    public func approve(proposalId: String, namespaces: [String: SessionNamespace]) async throws {
-        try await approveEngine.approveProposal(proposerPubKey: proposalId, validating: namespaces)
+    public func approve(proposalId: String, namespaces: [String: SessionNamespace], sessionProperties: [String: String]? = nil) async throws {
+        try await approveEngine.approveProposal(proposerPubKey: proposalId, validating: namespaces, sessionProperties: sessionProperties)
     }
 
     /// For the wallet to reject a session proposal.

diff --git a/Sources/WalletConnectSign/Sign/SignClientProtocol.swift b/Sources/WalletConnectSign/Sign/SignClientProtocol.swift
@@ -13,7 +13,7 @@ public protocol SignClientProtocol {
 
     func connect(requiredNamespaces: [String: ProposalNamespace], optionalNamespaces: [String: ProposalNamespace]?, sessionProperties: [String: String]?, topic: String) async throws
     func request(params: Request) async throws
-    func approve(proposalId: String, namespaces: [String: SessionNamespace]) async throws
+    func approve(proposalId: String, namespaces: [String: SessionNamespace], sessionProperties: [String: String]?) async throws
     func reject(proposalId: String, reason: RejectionReason) async throws
     func update(topic: String, namespaces: [String: SessionNamespace]) async throws
     func extend(topic: String) async throws

diff --git a/Sources/WalletConnectSign/Types/Session/SessionType.swift b/Sources/WalletConnectSign/Types/Session/SessionType.swift
@@ -16,6 +16,7 @@ internal enum SessionType {
         let relay: RelayProtocolOptions
         let controller: Participant
         let namespaces: [String: SessionNamespace]
+        let sessionProperties: [String: String]?
         let expiry: Int64
     }
 

diff --git a/Sources/WalletConnectSign/Types/Session/WCSession.swift b/Sources/WalletConnectSign/Types/Session/WCSession.swift
@@ -18,6 +18,7 @@ struct WCSession: SequenceObject, Equatable {
     private(set) var timestamp: Date
     private(set) var namespaces: [String: SessionNamespace]
     private(set) var requiredNamespaces: [String: ProposalNamespace]
+    private(set) var sessionProperties: [String: String]?
 
     static var defaultTimeToLive: Int64 {
         Int64(7*Time.day)
@@ -43,6 +44,7 @@ struct WCSession: SequenceObject, Equatable {
         self.selfParticipant = selfParticipant
         self.peerParticipant = peerParticipant
         self.namespaces = settleParams.namespaces
+        self.sessionProperties = settleParams.sessionProperties
         self.requiredNamespaces = requiredNamespaces
         self.acknowledged = acknowledged
         self.expiryDate = Date(timeIntervalSince1970: TimeInterval(settleParams.expiry))
@@ -58,6 +60,7 @@ struct WCSession: SequenceObject, Equatable {
         selfParticipant: Participant,
         peerParticipant: Participant,
         namespaces: [String: SessionNamespace],
+        sessionProperties: [String: String],
         requiredNamespaces: [String: ProposalNamespace],
         events: Set<String>,
         accounts: Set<Account>,
@@ -72,6 +75,7 @@ struct WCSession: SequenceObject, Equatable {
         self.selfParticipant = selfParticipant
         self.peerParticipant = peerParticipant
         self.namespaces = namespaces
+        self.sessionProperties = sessionProperties
         self.requiredNamespaces = requiredNamespaces
         self.acknowledged = acknowledged
         self.expiryDate = Date(timeIntervalSince1970: TimeInterval(expiry))
@@ -165,8 +169,11 @@ struct WCSession: SequenceObject, Equatable {
             topic: topic,
             pairingTopic: pairingTopic,
             peer: peerParticipant.metadata,
+            requiredNamespaces: requiredNamespaces,
             namespaces: namespaces,
-            expiryDate: expiryDate)
+            sessionProperties: sessionProperties,
+            expiryDate: expiryDate
+        )
     }
 }
 
@@ -175,7 +182,7 @@ struct WCSession: SequenceObject, Equatable {
 extension WCSession {
 
     enum CodingKeys: String, CodingKey {
-        case topic, pairingTopic, relay, selfParticipant, peerParticipant, expiryDate, acknowledged, controller, namespaces, timestamp, requiredNamespaces
+        case topic, pairingTopic, relay, selfParticipant, peerParticipant, expiryDate, acknowledged, controller, namespaces, timestamp, requiredNamespaces, sessionProperties
     }
 
     init(from decoder: Decoder) throws {
@@ -186,6 +193,7 @@ extension WCSession {
         self.selfParticipant = try container.decode(Participant.self, forKey: .selfParticipant)
         self.peerParticipant = try container.decode(Participant.self, forKey: .peerParticipant)
         self.namespaces = try container.decode([String: SessionNamespace].self, forKey: .namespaces)
+        self.sessionProperties = try container.decode([String: String]?.self, forKey: .sessionProperties)
         self.acknowledged = try container.decode(Bool.self, forKey: .acknowledged)
         self.expiryDate = try container.decode(Date.self, forKey: .expiryDate)
         self.timestamp = try container.decode(Date.self, forKey: .timestamp)
@@ -202,6 +210,7 @@ extension WCSession {
         try container.encode(selfParticipant, forKey: .selfParticipant)
         try container.encode(peerParticipant, forKey: .peerParticipant)
         try container.encode(namespaces, forKey: .namespaces)
+        try container.encode(sessionProperties, forKey: .sessionProperties)
         try container.encode(acknowledged, forKey: .acknowledged)
         try container.encode(expiryDate, forKey: .expiryDate)
         try container.encode(timestamp, forKey: .timestamp)

diff --git a/Sources/Web3Wallet/Web3WalletClient.swift b/Sources/Web3Wallet/Web3WalletClient.swift
@@ -87,8 +87,8 @@ public class Web3WalletClient {
     /// - Parameters:
     ///   - proposalId: Session Proposal id
     ///   - namespaces: namespaces for given session, needs to contain at least required namespaces proposed by dApp.
-    public func approve(proposalId: String, namespaces: [String: SessionNamespace]) async throws {
-        try await signClient.approve(proposalId: proposalId, namespaces: namespaces)
+    public func approve(proposalId: String, namespaces: [String: SessionNamespace], sessionProperties: [String: String]? = nil) async throws {
+        try await signClient.approve(proposalId: proposalId, namespaces: namespaces, sessionProperties: sessionProperties)
     }
 
     /// For the wallet to reject a session proposal.

diff --git a/Tests/WalletConnectModalTests/Mocks/ModalSheetInteractorMock.swift b/Tests/WalletConnectModalTests/Mocks/ModalSheetInteractorMock.swift
@@ -28,7 +28,7 @@ final class ModalSheetInteractorMock: ModalSheetInteractor {
     }
 
     var sessionSettlePublisher: AnyPublisher<Session, Never> {
-        Result.Publisher(Session(topic: "", pairingTopic: "", peer: .stub(), namespaces: [:], expiryDate: Date()))
+        Result.Publisher(Session(topic: "", pairingTopic: "", peer: .stub(), requiredNamespaces: [:], namespaces: [:], sessionProperties: nil, expiryDate: Date()))
             .eraseToAnyPublisher()
     }
 

diff --git a/Tests/WalletConnectSignTests/Stub/Session+Stub.swift b/Tests/WalletConnectSignTests/Stub/Session+Stub.swift
@@ -9,6 +9,7 @@ extension WCSession {
         expiryDate: Date = Date.distantFuture,
         selfPrivateKey: AgreementPrivateKey = AgreementPrivateKey(),
         namespaces: [String: SessionNamespace] = [:],
+        sessionProperties: [String: String] = [:],
         requiredNamespaces: [String: ProposalNamespace] = [:],
         acknowledged: Bool = true,
         timestamp: Date = Date()
@@ -25,6 +26,7 @@ extension WCSession {
                 selfParticipant: Participant.stub(publicKey: selfKey),
                 peerParticipant: Participant.stub(publicKey: peerKey),
                 namespaces: namespaces,
+                sessionProperties: sessionProperties,
                 requiredNamespaces: requiredNamespaces,
                 events: [],
                 accounts: Account.stubSet(),
@@ -45,6 +47,7 @@ extension SessionType.SettleParams {
             relay: RelayProtocolOptions.stub(),
             controller: Participant.stub(),
             namespaces: SessionNamespace.stubDictionary(),
+            sessionProperties: nil,
             expiry: Int64(Date.distantFuture.timeIntervalSince1970))
     }
 }
diff --git a/Tests/Web3WalletTests/Mocks/AuthClientMock.swift b/Tests/Web3WalletTests/Mocks/AuthClientMock.swift
@@ -22,6 +22,7 @@ final class AuthClientMock: AuthClientProtocol {
 
         return AuthRequest(
             id: .left(""),
+            topic: "",
             payload: AuthPayload(requestParams: requestParams, iat: "")
         )
     }

diff --git a/Tests/Web3WalletTests/Mocks/SignClientMock.swift b/Tests/Web3WalletTests/Mocks/SignClientMock.swift
@@ -4,7 +4,6 @@ import Combine
 @testable import WalletConnectSign
 
 final class SignClientMock: SignClientProtocol {
-
     var approveCalled = false
     var rejectCalled = false
     var updateCalled = false
@@ -41,7 +40,7 @@ final class SignClientMock: SignClientProtocol {
     }
 
     var sessionsPublisher: AnyPublisher<[WalletConnectSign.Session], Never> {
-        return Result.Publisher([WalletConnectSign.Session(topic: "", pairingTopic: "", peer: metadata, namespaces: [:], expiryDate: Date())])
+        return Result.Publisher([WalletConnectSign.Session(topic: "", pairingTopic: "", peer: metadata, requiredNamespaces: [:], namespaces: [:], sessionProperties: nil, expiryDate: Date())])
             .eraseToAnyPublisher()
     }
 
@@ -51,7 +50,7 @@ final class SignClientMock: SignClientProtocol {
     }
 
     var sessionSettlePublisher: AnyPublisher<WalletConnectSign.Session, Never> {
-        return Result.Publisher(Session(topic: "", pairingTopic: "", peer: metadata, namespaces: [:], expiryDate: Date()))
+        return Result.Publisher(Session(topic: "", pairingTopic: "", peer: metadata, requiredNamespaces: [:], namespaces: [:], sessionProperties: nil, expiryDate: Date()))
             .eraseToAnyPublisher()
     }
 
@@ -80,7 +79,7 @@ final class SignClientMock: SignClientProtocol {
             .eraseToAnyPublisher()
     }
 
-    func approve(proposalId: String, namespaces: [String : WalletConnectSign.SessionNamespace]) async throws {
+    func approve(proposalId: String, namespaces: [String : WalletConnectSign.SessionNamespace], sessionProperties: [String : String]? = nil) async throws {
         approveCalled = true
     }
 
@@ -113,7 +112,7 @@ final class SignClientMock: SignClientProtocol {
     }
 
     func getSessions() -> [WalletConnectSign.Session] {
-        return [WalletConnectSign.Session(topic: "", pairingTopic: "", peer: metadata, namespaces: [:], expiryDate: Date())]
+        return [WalletConnectSign.Session(topic: "", pairingTopic: "", peer: metadata, requiredNamespaces: [:], namespaces: [:], sessionProperties: nil, expiryDate: Date())]
     }
 
     func getPendingRequests(topic: String?) -> [WalletConnectSign.Request] {