wireguard-apple/WireGuard/Shared/Model/PeerConfiguration.swift

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// SPDX-License-Identifier: MIT
// Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
import Foundation
struct PeerConfiguration {
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")
}
}
}
extension PeerConfiguration: Equatable {
static func == (lhs: PeerConfiguration, rhs: PeerConfiguration) -> Bool {
return lhs.publicKey == rhs.publicKey &&
lhs.preSharedKey == rhs.preSharedKey &&
Set(lhs.allowedIPs) == Set(rhs.allowedIPs) &&
lhs.endpoint == rhs.endpoint &&
lhs.persistentKeepAlive == rhs.persistentKeepAlive
}
}
extension PeerConfiguration: Hashable {
func hash(into hasher: inout Hasher) {
hasher.combine(publicKey)
hasher.combine(preSharedKey)
hasher.combine(Set(allowedIPs))
hasher.combine(endpoint)
hasher.combine(persistentKeepAlive)
}
}