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wireguard-apple
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Model for DNS server 

Signed-off-by: Roopesh Chander <roop@roopc.net>
This commit is contained in:
Roopesh Chander 2018-10-23 16:23:27 +05:30
parent bcf8abb1de
commit e1b8b67890
2 changed files with 66 additions and 0 deletions
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4
WireGuard/WireGuard.xcodeproj/project.pbxproj
View File

@ -8,6 +8,7 @@
/* Begin PBXBuildFile section */
6F628C3D217F09E9003482A3 /* TunnelViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F628C3C217F09E9003482A3 /* TunnelViewModel.swift */; };
6F628C3F217F3413003482A3 /* DNSServer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F628C3E217F3413003482A3 /* DNSServer.swift */; };
6F693A562179E556008551C1 /* Endpoint.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F693A552179E556008551C1 /* Endpoint.swift */; };
6F7774E1217181B1006A79B3 /* MainViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F7774DF217181B1006A79B3 /* MainViewController.swift */; };
6F7774E2217181B1006A79B3 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F7774E0217181B1006A79B3 /* AppDelegate.swift */; };
@ -23,6 +24,7 @@
/* Begin PBXFileReference section */
6F628C3C217F09E9003482A3 /* TunnelViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelViewModel.swift; sourceTree = "<group>"; };
6F628C3E217F3413003482A3 /* DNSServer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DNSServer.swift; sourceTree = "<group>"; };
6F693A552179E556008551C1 /* Endpoint.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Endpoint.swift; sourceTree = "<group>"; };
6F7774DF217181B1006A79B3 /* MainViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MainViewController.swift; sourceTree = "<group>"; };
6F7774E0217181B1006A79B3 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
@ -78,6 +80,7 @@
6F7774E72172020C006A79B3 /* Configuration.swift */,
6F7774E9217229DB006A79B3 /* IPAddressRange.swift */,
6F693A552179E556008551C1 /* Endpoint.swift */,
6F628C3E217F3413003482A3 /* DNSServer.swift */,
);
path = Model;
sourceTree = "<group>";
@ -209,6 +212,7 @@
6F7774EF21722D97006A79B3 /* TunnelsManager.swift in Sources */,
6F693A562179E556008551C1 /* Endpoint.swift in Sources */,
6F7774E2217181B1006A79B3 /* AppDelegate.swift in Sources */,
6F628C3F217F3413003482A3 /* DNSServer.swift in Sources */,
6F628C3D217F09E9003482A3 /* TunnelViewModel.swift in Sources */,
6F7774EA217229DB006A79B3 /* IPAddressRange.swift in Sources */,
6F7774E82172020C006A79B3 /* Configuration.swift in Sources */,

62
WireGuard/WireGuard/Model/DNSServer.swift Normal file
View File

@ -0,0 +1,62 @@
//
// DNSServer.swift
// WireGuard
//
// Created by Roopesh Chander on 23/10/18.
// Copyright © 2018 WireGuard LLC. All rights reserved.
//
import Foundation
import Network
@available(OSX 10.14, iOS 12.0, *)
struct DNSServer {
let address: IPAddress
}
// MARK: Converting to and from String
// For use in the UI
extension DNSServer {
init?(from addressString: String) {
if let addr = IPv4Address(addressString) {
address = addr
} else if let addr = IPv6Address(addressString) {
address = addr
} else {
return nil
}
}
func stringRepresentation() -> String {
return "\(address)"
}
}
// MARK: Codable
// For serializing to disk
@available(OSX 10.14, iOS 12.0, *)
extension DNSServer: Codable {
public func encode(to encoder: Encoder) throws {
var container = encoder.singleValueContainer()
try container.encode(address.rawValue)
}
public init(from decoder: Decoder) throws {
let container = try decoder.singleValueContainer()
var data = try container.decode(Data.self)
let ipAddressFromData: IPAddress? = {
switch (data.count) {
case 4: return IPv4Address(data)
case 16: return IPv6Address(data)
default: return nil
}
}()
guard let ipAddress = ipAddressFromData else {
throw DecodingError.invalidData
}
address = ipAddress
}
enum DecodingError: Error {
case invalidData
}
}