Added ability to add tunnels with a QR code scan. Logic in place to parse conf files as well.

Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
2018-08-21 11:00:41 -05:00
parent c2b591cc44
commit 39ae9db11c
10 changed files with 325 additions and 8 deletions
@@ -0,0 +1,44 @@
+//
+//  Attribute.swift
+//  WireGuard
+//
+//  Created by Eric Kuck on 8/20/18.
+//  Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All rights reserved.
+//
+
+import Foundation
+
+struct Attribute {
+
+    enum Key: String, CaseIterable {
+        case address = "Address"
+        case allowedIPs = "AllowedIPs"
+        case dns = "DNS"
+        case endpoint = "Endpoint"
+        case listenPort = "ListenPort"
+        case mtu = "MTU"
+        case persistentKeepalive = "PersistentKeepalive"
+        case presharedKey = "PresharedKey"
+        case privateKey = "PrivateKey"
+        case publicKey = "PublicKey"
+    }
+
+    private static let separatorPattern = (try? NSRegularExpression(pattern: "\\s|=", options: []))!
+
+    let line: String
+    let key: Key
+    let stringValue: String
+    var arrayValue: [String] {
+        return stringValue.commaSeparatedToArray()
+    }
+
+    static func match(line: String) -> Attribute? {
+        guard let equalsIndex = line.firstIndex(of: "=") else { return nil }
+        let keyString = line[..<equalsIndex].trimmingCharacters(in: .whitespaces)
+        let value = line[line.index(equalsIndex, offsetBy: 1)...].trimmingCharacters(in: .whitespaces)
+        guard let key = Key.allCases.first(where: { $0.rawValue.lowercased() == keyString.lowercased() }) else { return nil }
+
+        return Attribute(line: line, key: key, stringValue: value)
+    }
+
+}