Move logic to extension: Move model files to Shared

Signed-off-by: Roopesh Chander <roop@roopc.net>

1 files changed, 54 insertions, 0 deletions

diff --git a/WireGuard/Shared/Model/Configuration.swift b/WireGuard/Shared/Model/Configuration.swift
new file mode 100644
index 0000000..2df363b
--- /dev/null
+++ b/WireGuard/Shared/Model/Configuration.swift
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: MIT
+// Copyright © 2018 WireGuard LLC. All Rights Reserved.
+
+import Foundation
+
+@available(OSX 10.14, iOS 12.0, *)
+class TunnelConfiguration: Codable {
+    var interface: InterfaceConfiguration
+    var peers: [PeerConfiguration] = []
+    init(interface: InterfaceConfiguration) {
+        self.interface = interface
+    }
+}
+
+@available(OSX 10.14, iOS 12.0, *)
+struct InterfaceConfiguration: Codable {
+    var name: String
+    var privateKey: Data
+    var addresses: [IPAddressRange] = []
+    var listenPort: UInt16?
+    var mtu: UInt16?
+    var dns: [DNSServer] = []
+
+    var publicKey: Data {
+        return Curve25519.generatePublicKey(fromPrivateKey: privateKey)
+    }
+
+    init(name: String, privateKey: Data) {
+        self.name = name
+        self.privateKey = privateKey
+        if (name.isEmpty) { fatalError("Empty name") }
+        if (privateKey.count != 32) { fatalError("Invalid private key") }
+    }
+}
+
+@available(OSX 10.14, iOS 12.0, *)
+struct PeerConfiguration: Codable {
+    var publicKey: Data
+    var preSharedKey: Data? {
+        didSet(value) {
+            if let value = value {
+                if (value.count != 32) { fatalError("Invalid preshared key") }
+            }
+        }
+    }
+    var allowedIPs: [IPAddressRange] = []
+    var endpoint: Endpoint?
+    var persistentKeepAlive: UInt16?
+
+    init(publicKey: Data) {
+        self.publicKey = publicKey
+        if (publicKey.count != 32) { fatalError("Invalid public key") }
+    }
+}