blob: d2680cbef1f90c612aa3eadb379a8fd601e8a29d (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import Foundation
@available(OSX 10.14, iOS 12.0, *)
final class TunnelConfiguration: Codable {
var interface: InterfaceConfiguration
let peers: [PeerConfiguration]
static let keyLength: Int = 32
init(interface: InterfaceConfiguration, peers: [PeerConfiguration]) {
self.interface = interface
self.peers = peers
let peerPublicKeysArray = peers.map { $0.publicKey }
let peerPublicKeysSet = Set<Data>(peerPublicKeysArray)
if (peerPublicKeysArray.count != peerPublicKeysSet.count) {
fatalError("Two or more peers cannot have the same public key")
}
}
}
@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] = []
init(name: String, privateKey: Data) {
self.name = name
self.privateKey = privateKey
if (name.isEmpty) { fatalError("Empty name") }
if (privateKey.count != TunnelConfiguration.keyLength) { 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 != TunnelConfiguration.keyLength) { fatalError("Invalid preshared key") }
}
}
}
var allowedIPs: [IPAddressRange] = []
var endpoint: Endpoint?
var persistentKeepAlive: UInt16?
init(publicKey: Data) {
self.publicKey = publicKey
if (publicKey.count != TunnelConfiguration.keyLength) { fatalError("Invalid public key") }
}
}
|
