47 lines
2.0 KiB
Swift
47 lines
2.0 KiB
Swift
// SPDX-License-Identifier: MIT
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// Copyright © 2018 WireGuard LLC. All Rights Reserved.
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import NetworkExtension
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extension NETunnelProviderProtocol {
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convenience init?(tunnelConfiguration: TunnelConfiguration, isActivateOnDemandEnabled: Bool) {
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assert(!tunnelConfiguration.interface.name.isEmpty)
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guard let serializedTunnelConfiguration = try? JSONEncoder().encode(tunnelConfiguration) else { return nil }
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self.init()
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let appId = Bundle.main.bundleIdentifier!
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providerBundleIdentifier = "\(appId).network-extension"
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providerConfiguration = [
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"tunnelConfiguration": serializedTunnelConfiguration,
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"tunnelConfigurationVersion": 1,
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"isActivateOnDemandEnabled": isActivateOnDemandEnabled
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]
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let endpoints = tunnelConfiguration.peers.compactMap {$0.endpoint}
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if endpoints.count == 1 {
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serverAddress = endpoints.first!.stringRepresentation()
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} else if endpoints.isEmpty {
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serverAddress = "Unspecified"
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} else {
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serverAddress = "Multiple endpoints"
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}
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username = tunnelConfiguration.interface.name
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}
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func tunnelConfiguration() -> TunnelConfiguration? {
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guard let serializedTunnelConfiguration = providerConfiguration?["tunnelConfiguration"] as? Data else { return nil }
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return try? JSONDecoder().decode(TunnelConfiguration.self, from: serializedTunnelConfiguration)
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}
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var isActivateOnDemandEnabled: Bool {
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return (providerConfiguration?["isActivateOnDemandEnabled"] as? Bool) ?? false
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}
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func hasTunnelConfiguration(tunnelConfiguration otherTunnelConfiguration: TunnelConfiguration) -> Bool {
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guard let serializedThisTunnelConfiguration = providerConfiguration?["tunnelConfiguration"] as? Data else { return false }
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guard let serializedOtherTunnelConfiguration = try? JSONEncoder().encode(otherTunnelConfiguration) else { return false }
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return serializedThisTunnelConfiguration == serializedOtherTunnelConfiguration
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}
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}
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