Merge approaches

SignalServiceKit/src/Loki/API/LokiStorageAPI.swift

@@ -17,7 +17,7 @@ public final class LokiStorageAPI : NSObject {
         notImplemented()
     }
     
-    public static func getOtherAccounts(for hexEncodedPublicKey: String) -> Promise<[String]> {
+    public static func getAssociatedAccounts(for hexEncodedPublicKey: String) -> Promise<[String]> {
         // Gets the accounts associated with the given hex encoded public key from the server
         notImplemented()
     }

SignalServiceKit/src/Loki/API/LongPoller.swift

@@ -1,7 +1,7 @@
 import PromiseKit
 
 @objc(LKLongPoller)
-public final class LokiLongPoller : NSObject {
+public final class LongPoller : NSObject {
     private let onMessagesReceived: ([SSKProtoEnvelope]) -> Void
     private let storage = OWSPrimaryStorage.shared()
     private var hasStarted = false

SignalServiceKit/src/Loki/API/Multi Device/LokiDeviceLink.swift

@@ -0,0 +1,24 @@
+
+public struct LokiDeviceLink {
+    public let master: Device
+    public let slave: Device
+    
+    public var isAuthorized: Bool { return master.signature != nil }
+    
+    // MARK: Types
+    public struct Device {
+        public let hexEncodedPublicKey: String
+        public let signature: Data?
+        
+        public init(hexEncodedPublicKey: String, signature: Data? = nil) {
+            self.hexEncodedPublicKey = hexEncodedPublicKey
+            self.signature = signature
+        }
+    }
+    
+    // MARK: Lifecycle
+    public init(between master: Device, and slave: Device) {
+        self.master = master
+        self.slave = slave
+    }
+}

SignalServiceKit/src/Loki/API/Multi Device/LokiDeviceLinkingSession.swift

@@ -1,6 +1,5 @@
 import PromiseKit
 
-@objc(LKDeviceLinkingAPI)
 final class LokiDeviceLinkingSession : NSObject {
     private let delegate: LokiDeviceLinkingSessionDelegate
     private var timer: Timer?
@@ -24,19 +23,18 @@ final class LokiDeviceLinkingSession : NSObject {
         }
     }
     
+    public func processLinkingRequest(from slaveHexEncodedPublicKey: String, with slaveSignature: Data) {
+        guard isListeningForLinkingRequests else { return }
+        stopListeningForLinkingRequests()
+        let master = LokiDeviceLink.Device(hexEncodedPublicKey: OWSIdentityManager.shared().identityKeyPair()!.hexEncodedPublicKey)
+        let slave = LokiDeviceLink.Device(hexEncodedPublicKey: slaveHexEncodedPublicKey, signature: slaveSignature)
+        let deviceLink = LokiDeviceLink(between: master, and: slave)
+        delegate.authorizeDeviceLinkIfValid(deviceLink)
+    }
+    
     public func stopListeningForLinkingRequests() {
         timer?.invalidate()
         timer = nil
         isListeningForLinkingRequests = false
     }
-    
-    public func processLinkingRequest(with signature: String) {
-        guard isListeningForLinkingRequests else { return }
-        stopListeningForLinkingRequests()
-        delegate.handleDeviceLinkingRequestReceived(with: signature)
-    }
-
-    public func authorizeLinkingRequest(with signature: String) {
-        // TODO: Authorize the linking request with the given signature
-    }
 }

SignalServiceKit/src/Loki/API/Multi Device/LokiDeviceLinkingSessionDelegate.swift

@@ -1,6 +1,6 @@
 
 public protocol LokiDeviceLinkingSessionDelegate {
     
-    func handleDeviceLinkingRequestReceived(with signature: String)
+    func authorizeDeviceLinkIfValid(_ deviceLink: LokiDeviceLink)
     func handleDeviceLinkingSessionTimeout()
 }

SignalServiceKit/src/Loki/API/Multi Device/LokiPairingAuthorisation.swift

@@ -1,37 +0,0 @@
-@objc(LKPairingAuthorisation)
-public final class LokiPairingAuthorisation : NSObject, NSCoding {
-    @objc public let primaryDevicePubKey: String
-    @objc public let secondaryDevicePubKey: String
-    @objc public let requestSignature: Data?
-    @objc public let grantSignature: Data?
-    
-    @objc public var isGranted: Bool {
-        return grantSignature != nil
-    }
-    
-    @objc public init(primaryDevicePubKey: String, secondaryDevicePubKey: String, requestSignature: Data? = nil, grantSignature: Data? = nil) {
-        self.primaryDevicePubKey = primaryDevicePubKey
-        self.secondaryDevicePubKey = secondaryDevicePubKey
-        self.requestSignature = requestSignature
-        self.grantSignature = grantSignature
-    }
-    
-    public convenience init?(coder aDecoder: NSCoder) {
-        guard let primaryDevicePubKey = aDecoder.decodeObject(forKey: "primaryDevicePubKey") as? String,
-            let secondaryDevicePubKey = aDecoder.decodeObject(forKey: "secondaryDevicePubKey") as? String  else {
-                return nil
-        }
-        
-        let requestSignature = aDecoder.decodeObject(forKey: "requestSignature") as? Data
-        let grantSignature = aDecoder.decodeObject(forKey: "grantSignature") as? Data
-        
-        self.init(primaryDevicePubKey: primaryDevicePubKey, secondaryDevicePubKey: secondaryDevicePubKey, requestSignature: requestSignature, grantSignature: grantSignature)
-    }
-    
-    public func encode(with aCoder: NSCoder) {
-        aCoder.encode(primaryDevicePubKey, forKey: "primaryDevicePubKey")
-        aCoder.encode(secondaryDevicePubKey, forKey: "secondaryDevicePubKey")
-        aCoder.encode(requestSignature, forKey: "requestSignature")
-        aCoder.encode(grantSignature, forKey: "grantSignature")
-    }
-}

SignalServiceKit/src/Loki/Database/OWSPrimaryStorage+Loki.swift

@@ -1,4 +1,6 @@
+
 extension OWSPrimaryStorage {
+    
     private func getCollection(for primaryDevice: String) -> String {
         return "LokiMultiDevice-\(primaryDevice)"
     }