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iOS 26.4b1 patch #18

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d183e2c
iOS 26.4b1 patch
sh4tteredd Feb 22, 2026
408ec10
Update project.pbxproj
sh4tteredd Feb 22, 2026
bf4b204
Update ContentView.swift
sh4tteredd Feb 23, 2026
b60a43e
Update ContentView.swift
sh4tteredd Feb 23, 2026
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Binary file added....xcodeproj/project.xcworkspace/xcuserdata/lolo.xcuserdatad/UserInterfaceState.xcuserstate
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1 change: 1 addition & 0 deletions LocalDevVPN.xcodeproj/xcshareddata/xcschemes/TunnelProv.xcscheme
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -74,6 +74,7 @@
savedToolIdentifier = ""
useCustomWorkingDirectory = "NO"
debugDocumentVersioning = "YES"
askForAppToLaunch = "Yes"
launchAutomaticallySubstyle = "2">
<BuildableProductRunnable
runnableDebuggingMode = "0">
Expand Down
55 changes: 49 additions & 6 deletions LocalDevVPN/ContentView.swift
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Original file line numberDiff line numberDiff line change
Expand Up@@ -8,6 +8,7 @@
import Foundation
import NetworkExtension
import SwiftUI
import Darwin

import NavigationBackport

Expand All@@ -16,6 +17,30 @@ extension Bundle {
var tunnelBundleID: String { bundleIdentifier!.appending(".TunnelProv") }
}

private func getCurrentWiFiIP() -> String? {
var address: String?
var ifaddr: UnsafeMutablePointer<ifaddrs>?
guard getifaddrs(&ifaddr) == 0 else { return nil }
guard let firstAddr = ifaddr else { return nil }

for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
let interface = ifptr.pointee
let addrFamily = interface.ifa_addr.pointee.sa_family

if addrFamily == UInt8(AF_INET) {
let name = String(cString: interface.ifa_name)
if name == "en0" {
var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
&hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
address = String(cString: hostname)
}
}
}
freeifaddrs(ifaddr)
return address
}

// MARK: - Logging Utility

class VPNLogger: ObservableObject {
Expand DownExpand Up@@ -66,7 +91,11 @@ class TunnelManager: ObservableObject {
private var tunnelSubnetMask: String {
UserDefaults.standard.string(forKey: "TunnelSubnetMask") ?? "255.255.255.0"
}


private var useWiFiSubnet: Bool {
UserDefaults.standard.bool(forKey: "useWiFiSubnet")
}

private var tunnelBundleId: String {
Bundle.main.bundleIdentifier!.appending(".TunnelProv")
}
Expand DownExpand Up@@ -503,6 +532,7 @@ class TunnelManager: ObservableObject {
"TunnelDeviceIP": self.tunnelDeviceIp as NSObject,
"TunnelFakeIP": self.tunnelFakeIp as NSObject,
"TunnelSubnetMask": self.tunnelSubnetMask as NSObject,
"UseWiFiSubnet": self.useWiFiSubnet as NSObject,
]

do {
Expand DownExpand Up@@ -783,6 +813,14 @@ extension View {
struct StatusOverviewCard: View {
@StateObject private var tunnelManager = TunnelManager.shared
@AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
@AppStorage("useWiFiSubnet") private var useWiFiSubnet = false

private var currentIP: String {
if useWiFiSubnet, let wifiIP = getCurrentWiFiIP() {
return wifiIP
}
return deviceIP
}

var body: some View {
DashboardCard {
Expand DownExpand Up@@ -827,7 +865,7 @@ struct StatusOverviewCard: View {
private var statusTip: String {
switch tunnelManager.tunnelStatus {
case .connected:
return String(format: NSLocalizedString("connected_to_ip", comment: ""), deviceIP)
return String(format: NSLocalizedString("connected_to_ip", comment: ""), currentIP)
case .connecting:
return NSLocalizedString("ios_might_ask_you_to_allow_the_vpn", comment: "")
case .disconnecting:
Expand DownExpand Up@@ -1087,6 +1125,7 @@ struct SettingsView: View {
@AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
@AppStorage("TunnelFakeIP") private var fakeIP = "10.7.0.1"
@AppStorage("TunnelSubnetMask") private var subnetMask = "255.255.255.0"
@AppStorage("useWiFiSubnet") private var useWiFiSubnet = false
@AppStorage("autoConnect") private var autoConnect = false
@AppStorage("shownTunnelAlert") private var shownTunnelAlert = false
@StateObject private var tunnelManager = TunnelManager.shared
Expand All@@ -1106,10 +1145,14 @@ struct SettingsView: View {
}

Section(header: Text("network_configuration")) {
Group {
networkConfigRow(label: "tunnel_ip", text: $deviceIP)
networkConfigRow(label: "device_ip", text: $fakeIP)
networkConfigRow(label: "subnet_mask", text: $subnetMask)
Toggle("match_wifi_subnet", isOn: $useWiFiSubnet)

if !useWiFiSubnet {
Group {
networkConfigRow(label: "tunnel_ip", text: $deviceIP)
networkConfigRow(label: "device_ip", text: $fakeIP)
networkConfigRow(label: "subnet_mask", text: $subnetMask)
}
}
}

Expand Down
1 change: 1 addition & 0 deletions LocalDevVPN/Localization/en.lproj/Localizable.strings
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -57,6 +57,7 @@
"auto_connect_on_launch" = "Auto Connect on Launch";
"connection_logs" = "Connection Logs";
"network_configuration" = "Network Configuration";
"match_wifi_subnet" = "Match WiFi Subnet";
"device_ip" = "Device IP";
"tunnel_ip" = "Tunnel IP";
"subnet_mask" = "Subnet Mask";
Expand Down
90 changes: 83 additions & 7 deletions TunnelProv/PacketTunnelProvider.swift
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -6,6 +6,7 @@
//

import NetworkExtension
import Darwin

class PacketTunnelProvider: NEPacketTunnelProvider {
var tunnelDeviceIp: String = "10.7.0.0"
Expand All@@ -16,20 +17,46 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
private var fakeIpValue: UInt32 = 0

override func startTunnel(options: [String : NSObject]?, completionHandler: @escaping (Error?) -> Void) {
if let deviceIp = options?["TunnelDeviceIP"] as? String {
tunnelDeviceIp = deviceIp
}
if let fakeIp = options?["TunnelFakeIP"] as? String {
tunnelFakeIp = fakeIp
let useWifiSubnet = options?["UseWiFiSubnet"] as? Bool ?? false

if useWifiSubnet {
if let wifiInfo = getWiFiNetworkInfo() {
tunnelDeviceIp = wifiInfo.ipAddress
tunnelSubnetMask = wifiInfo.subnetMask
let fakeIpParts = wifiInfo.ipAddress.split(separator: ".")
if fakeIpParts.count == 4 {
tunnelFakeIp = "\(fakeIpParts[0]).\(fakeIpParts[1]).\(fakeIpParts[2]).\(Int(fakeIpParts[3])! + 1)"
}
}
} else {
if let deviceIp = options?["TunnelDeviceIP"] as? String {
tunnelDeviceIp = deviceIp
}
if let fakeIp = options?["TunnelFakeIP"] as? String {
tunnelFakeIp = fakeIp
}
if let subnetMask = options?["TunnelSubnetMask"] as? String {
tunnelSubnetMask = subnetMask
}
}

deviceIpValue = ipToUInt32(tunnelDeviceIp)
fakeIpValue = ipToUInt32(tunnelFakeIp)

let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: tunnelDeviceIp)
let ipv4 = NEIPv4Settings(addresses: [tunnelDeviceIp], subnetMasks: [tunnelSubnetMask])
ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
ipv4.excludedRoutes = [.default()]

let localSubnet = calculateNetworkAddress(ip: tunnelDeviceIp, mask: tunnelSubnetMask)
let localRoute = NEIPv4Route(destinationAddress: localSubnet, subnetMask: tunnelSubnetMask)

if useWifiSubnet {
ipv4.includedRoutes = [localRoute]
ipv4.excludedRoutes = [.default()]
} else {
ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
ipv4.excludedRoutes = [.default()]
}

settings.ipv4Settings = ipv4

setTunnelNetworkSettings(settings) { error in
Expand DownExpand Up@@ -69,4 +96,53 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
}
return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4
}

private func getWiFiNetworkInfo() -> (ipAddress: String, subnetMask: String)? {
var address: String?
var subnetMask: String?

var ifaddr: UnsafeMutablePointer<ifaddrs>?
guard getifaddrs(&ifaddr) == 0 else { return nil }
guard let firstAddr = ifaddr else { return nil }

for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
let interface = ifptr.pointee
let addrFamily = interface.ifa_addr.pointee.sa_family

if addrFamily == UInt8(AF_INET) {
let name = String(cString: interface.ifa_name)
if name == "en0" {
var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
&hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
address = String(cString: hostname)

var maskHostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
getnameinfo(interface.ifa_netmask, socklen_t(interface.ifa_netmask.pointee.sa_len),
&maskHostname, socklen_t(maskHostname.count), nil, socklen_t(0), NI_NUMERICHOST)
subnetMask = String(cString: maskHostname)
}
}
}
freeifaddrs(ifaddr)

if let addr = address, let mask = subnetMask {
return (addr, mask)
}
return nil
}

private func calculateNetworkAddress(ip: String, mask: String) -> String {
let ipParts = ip.split(separator: ".").compactMap { UInt32($0) }
let maskParts = mask.split(separator: ".").compactMap { UInt32($0) }

guard ipParts.count == 4, maskParts.count == 4 else { return ip }

let network = (ipParts[0] & maskParts[0]) |
(ipParts[1] & maskParts[1]) |
(ipParts[2] & maskParts[2]) |
(ipParts[3] & maskParts[3])

return "\(network >> 24 & 0xFF).\(network >> 16 & 0xFF).\(network >> 8 & 0xFF).\(network & 0xFF)"
}
}
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
iOS 26.4b1 patch by sh4tteredd · Pull Request #18 · jkcoxson/LocalDevVPN · GitHub
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iOS 26.4b1 patch#18

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to your account

 Closed

sh4tteredd
wants to merge
4
commits into

from

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iOS 26.4b1 patch
#18
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d183e2c

iOS 26.4b1 patch


sh4tteredd Feb 22, 2026
408ec10

Update project.pbxproj


sh4tteredd Feb 22, 2026
bf4b204

Update ContentView.swift


sh4tteredd Feb 23, 2026
b60a43e

Update ContentView.swift


sh4tteredd Feb 23, 2026

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Binary file added....xcodeproj/project.xcworkspace/xcuserdata/lolo.xcuserdatad/UserInterfaceState.xcuserstate

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Binary file not shown.


1 change: 1 addition & 0 deletions
LocalDevVPN.xcodeproj/xcshareddata/xcschemes/TunnelProv.xcscheme

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,6 +74,7 @@
 savedToolIdentifier = ""
 useCustomWorkingDirectory = "NO"
 debugDocumentVersioning = "YES"
 askForAppToLaunch = "Yes"
 launchAutomaticallySubstyle = "2">
 <BuildableProductRunnable
 runnableDebuggingMode = "0">
Expand Down

55 changes: 49 additions & 6 deletions
LocalDevVPN/ContentView.swift

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,6 +8,7 @@
import Foundation
import NetworkExtension
import SwiftUI
import Darwin

import NavigationBackport

Expand All@@ -16,6 +17,30 @@ extension Bundle {
 var tunnelBundleID: String { bundleIdentifier!.appending(".TunnelProv") }
}

private func getCurrentWiFiIP() -> String? {
 var address: String?
 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)
 }
 }
 }
 freeifaddrs(ifaddr)
 return address
}

// MARK: - Logging Utility

class VPNLogger: ObservableObject {
Expand DownExpand Up@@ -66,7 +91,11 @@ class TunnelManager: ObservableObject {
 private var tunnelSubnetMask: String {
 UserDefaults.standard.string(forKey: "TunnelSubnetMask") ?? "255.255.255.0"
 }


 private var useWiFiSubnet: Bool {
 UserDefaults.standard.bool(forKey: "useWiFiSubnet")
 }

 private var tunnelBundleId: String {
 Bundle.main.bundleIdentifier!.appending(".TunnelProv")
 }
Expand DownExpand Up@@ -503,6 +532,7 @@ class TunnelManager: ObservableObject {
 "TunnelDeviceIP": self.tunnelDeviceIp as NSObject,
 "TunnelFakeIP": self.tunnelFakeIp as NSObject,
 "TunnelSubnetMask": self.tunnelSubnetMask as NSObject,
 "UseWiFiSubnet": self.useWiFiSubnet as NSObject,
 ]

 do {
Expand DownExpand Up@@ -783,6 +813,14 @@ extension View {
struct StatusOverviewCard: View {
 @StateObject private var tunnelManager = TunnelManager.shared
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false

 private var currentIP: String {
 if useWiFiSubnet, let wifiIP = getCurrentWiFiIP() {
 return wifiIP
 }
 return deviceIP
 }

 var body: some View {
 DashboardCard {
Expand DownExpand Up@@ -827,7 +865,7 @@ struct StatusOverviewCard: View {
 private var statusTip: String {
 switch tunnelManager.tunnelStatus {
 case .connected:
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), deviceIP)
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), currentIP)
 case .connecting:
 return NSLocalizedString("ios_might_ask_you_to_allow_the_vpn", comment: "")
 case .disconnecting:
Expand DownExpand Up@@ -1087,6 +1125,7 @@ struct SettingsView: View {
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("TunnelFakeIP") private var fakeIP = "10.7.0.1"
 @AppStorage("TunnelSubnetMask") private var subnetMask = "255.255.255.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false
 @AppStorage("autoConnect") private var autoConnect = false
 @AppStorage("shownTunnelAlert") private var shownTunnelAlert = false
 @StateObject private var tunnelManager = TunnelManager.shared
Expand All@@ -1106,10 +1145,14 @@ struct SettingsView: View {
 }

 Section(header: Text("network_configuration")) {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 Toggle("match_wifi_subnet", isOn: $useWiFiSubnet)

 if !useWiFiSubnet {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 }
 }
 }

Expand Down

1 change: 1 addition & 0 deletions
LocalDevVPN/Localization/en.lproj/Localizable.strings

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -57,6 +57,7 @@
"auto_connect_on_launch" = "Auto Connect on Launch";
"connection_logs" = "Connection Logs";
"network_configuration" = "Network Configuration";
"match_wifi_subnet" = "Match WiFi Subnet";
"device_ip" = "Device IP";
"tunnel_ip" = "Tunnel IP";
"subnet_mask" = "Subnet Mask";
Expand Down

90 changes: 83 additions & 7 deletions
TunnelProv/PacketTunnelProvider.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -6,6 +6,7 @@
//

import NetworkExtension
import Darwin

class PacketTunnelProvider: NEPacketTunnelProvider {
 var tunnelDeviceIp: String = "10.7.0.0"
Expand All@@ -16,20 +17,46 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 private var fakeIpValue: UInt32 = 0

 override func startTunnel(options: [String : NSObject]?, completionHandler: @escaping (Error?) -> Void) {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 let useWifiSubnet = options?["UseWiFiSubnet"] as? Bool ?? false

 if useWifiSubnet {
 if let wifiInfo = getWiFiNetworkInfo() {
 tunnelDeviceIp = wifiInfo.ipAddress
 tunnelSubnetMask = wifiInfo.subnetMask
 let fakeIpParts = wifiInfo.ipAddress.split(separator: ".")
 if fakeIpParts.count == 4 {
 tunnelFakeIp = "\(fakeIpParts[0]).\(fakeIpParts[1]).\(fakeIpParts[2]).\(Int(fakeIpParts[3])! + 1)"
 }
 }
 } else {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 }
 if let subnetMask = options?["TunnelSubnetMask"] as? String {
 tunnelSubnetMask = subnetMask
 }
 }

 deviceIpValue = ipToUInt32(tunnelDeviceIp)
 fakeIpValue = ipToUInt32(tunnelFakeIp)

 let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: tunnelDeviceIp)
 let ipv4 = NEIPv4Settings(addresses: [tunnelDeviceIp], subnetMasks: [tunnelSubnetMask])
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]

 let localSubnet = calculateNetworkAddress(ip: tunnelDeviceIp, mask: tunnelSubnetMask)
 let localRoute = NEIPv4Route(destinationAddress: localSubnet, subnetMask: tunnelSubnetMask)

 if useWifiSubnet {
 ipv4.includedRoutes = [localRoute]
 ipv4.excludedRoutes = [.default()]
 } else {
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]
 }

 settings.ipv4Settings = ipv4

 setTunnelNetworkSettings(settings) { error in
Expand DownExpand Up@@ -69,4 +96,53 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 }
 return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4
 }

 private func getWiFiNetworkInfo() -> (ipAddress: String, subnetMask: String)? {
 var address: String?
 var subnetMask: String?

 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)

 var maskHostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_netmask, socklen_t(interface.ifa_netmask.pointee.sa_len),
 &maskHostname, socklen_t(maskHostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 subnetMask = String(cString: maskHostname)
 }
 }
 }
 freeifaddrs(ifaddr)

 if let addr = address, let mask = subnetMask {
 return (addr, mask)
 }
 return nil
 }

 private func calculateNetworkAddress(ip: String, mask: String) -> String {
 let ipParts = ip.split(separator: ".").compactMap { UInt32($0) }
 let maskParts = mask.split(separator: ".").compactMap { UInt32($0) }

 guard ipParts.count == 4, maskParts.count == 4 else { return ip }

 let network = (ipParts[0] & maskParts[0]) |
 (ipParts[1] & maskParts[1]) |
 (ipParts[2] & maskParts[2]) |
 (ipParts[3] & maskParts[3])

 return "\(network >> 24 & 0xFF).\(network >> 16 & 0xFF).\(network >> 8 & 0xFF).\(network & 0xFF)"
 }
}

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
iOS 26.4b1 patch by sh4tteredd · Pull Request #18 · jkcoxson/LocalDevVPN · GitHub
Skip to content
iOS 26.4b1 patch#18

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
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 Closed

sh4tteredd
wants to merge
4
commits into

from

 Closed


iOS 26.4b1 patch
#18
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d183e2c

iOS 26.4b1 patch


sh4tteredd Feb 22, 2026
408ec10

Update project.pbxproj


sh4tteredd Feb 22, 2026
bf4b204

Update ContentView.swift


sh4tteredd Feb 23, 2026
b60a43e

Update ContentView.swift


sh4tteredd Feb 23, 2026

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Binary file added....xcodeproj/project.xcworkspace/xcuserdata/lolo.xcuserdatad/UserInterfaceState.xcuserstate

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1 change: 1 addition & 0 deletions
LocalDevVPN.xcodeproj/xcshareddata/xcschemes/TunnelProv.xcscheme

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Original file line numberDiff line numberDiff line change
Expand Up@@ -74,6 +74,7 @@
 savedToolIdentifier = ""
 useCustomWorkingDirectory = "NO"
 debugDocumentVersioning = "YES"
 askForAppToLaunch = "Yes"
 launchAutomaticallySubstyle = "2">
 <BuildableProductRunnable
 runnableDebuggingMode = "0">
Expand Down

55 changes: 49 additions & 6 deletions
LocalDevVPN/ContentView.swift

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Original file line numberDiff line numberDiff line change
Expand Up@@ -8,6 +8,7 @@
import Foundation
import NetworkExtension
import SwiftUI
import Darwin

import NavigationBackport

Expand All@@ -16,6 +17,30 @@ extension Bundle {
 var tunnelBundleID: String { bundleIdentifier!.appending(".TunnelProv") }
}

private func getCurrentWiFiIP() -> String? {
 var address: String?
 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)
 }
 }
 }
 freeifaddrs(ifaddr)
 return address
}

// MARK: - Logging Utility

class VPNLogger: ObservableObject {
Expand DownExpand Up@@ -66,7 +91,11 @@ class TunnelManager: ObservableObject {
 private var tunnelSubnetMask: String {
 UserDefaults.standard.string(forKey: "TunnelSubnetMask") ?? "255.255.255.0"
 }


 private var useWiFiSubnet: Bool {
 UserDefaults.standard.bool(forKey: "useWiFiSubnet")
 }

 private var tunnelBundleId: String {
 Bundle.main.bundleIdentifier!.appending(".TunnelProv")
 }
Expand DownExpand Up@@ -503,6 +532,7 @@ class TunnelManager: ObservableObject {
 "TunnelDeviceIP": self.tunnelDeviceIp as NSObject,
 "TunnelFakeIP": self.tunnelFakeIp as NSObject,
 "TunnelSubnetMask": self.tunnelSubnetMask as NSObject,
 "UseWiFiSubnet": self.useWiFiSubnet as NSObject,
 ]

 do {
Expand DownExpand Up@@ -783,6 +813,14 @@ extension View {
struct StatusOverviewCard: View {
 @StateObject private var tunnelManager = TunnelManager.shared
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false

 private var currentIP: String {
 if useWiFiSubnet, let wifiIP = getCurrentWiFiIP() {
 return wifiIP
 }
 return deviceIP
 }

 var body: some View {
 DashboardCard {
Expand DownExpand Up@@ -827,7 +865,7 @@ struct StatusOverviewCard: View {
 private var statusTip: String {
 switch tunnelManager.tunnelStatus {
 case .connected:
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), deviceIP)
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), currentIP)
 case .connecting:
 return NSLocalizedString("ios_might_ask_you_to_allow_the_vpn", comment: "")
 case .disconnecting:
Expand DownExpand Up@@ -1087,6 +1125,7 @@ struct SettingsView: View {
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("TunnelFakeIP") private var fakeIP = "10.7.0.1"
 @AppStorage("TunnelSubnetMask") private var subnetMask = "255.255.255.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false
 @AppStorage("autoConnect") private var autoConnect = false
 @AppStorage("shownTunnelAlert") private var shownTunnelAlert = false
 @StateObject private var tunnelManager = TunnelManager.shared
Expand All@@ -1106,10 +1145,14 @@ struct SettingsView: View {
 }

 Section(header: Text("network_configuration")) {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 Toggle("match_wifi_subnet", isOn: $useWiFiSubnet)

 if !useWiFiSubnet {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 }
 }
 }

Expand Down

1 change: 1 addition & 0 deletions
LocalDevVPN/Localization/en.lproj/Localizable.strings

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Original file line numberDiff line numberDiff line change
Expand Up@@ -57,6 +57,7 @@
"auto_connect_on_launch" = "Auto Connect on Launch";
"connection_logs" = "Connection Logs";
"network_configuration" = "Network Configuration";
"match_wifi_subnet" = "Match WiFi Subnet";
"device_ip" = "Device IP";
"tunnel_ip" = "Tunnel IP";
"subnet_mask" = "Subnet Mask";
Expand Down

90 changes: 83 additions & 7 deletions
TunnelProv/PacketTunnelProvider.swift

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -6,6 +6,7 @@
//

import NetworkExtension
import Darwin

class PacketTunnelProvider: NEPacketTunnelProvider {
 var tunnelDeviceIp: String = "10.7.0.0"
Expand All@@ -16,20 +17,46 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 private var fakeIpValue: UInt32 = 0

 override func startTunnel(options: [String : NSObject]?, completionHandler: @escaping (Error?) -> Void) {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 let useWifiSubnet = options?["UseWiFiSubnet"] as? Bool ?? false

 if useWifiSubnet {
 if let wifiInfo = getWiFiNetworkInfo() {
 tunnelDeviceIp = wifiInfo.ipAddress
 tunnelSubnetMask = wifiInfo.subnetMask
 let fakeIpParts = wifiInfo.ipAddress.split(separator: ".")
 if fakeIpParts.count == 4 {
 tunnelFakeIp = "\(fakeIpParts[0]).\(fakeIpParts[1]).\(fakeIpParts[2]).\(Int(fakeIpParts[3])! + 1)"
 }
 }
 } else {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 }
 if let subnetMask = options?["TunnelSubnetMask"] as? String {
 tunnelSubnetMask = subnetMask
 }
 }

 deviceIpValue = ipToUInt32(tunnelDeviceIp)
 fakeIpValue = ipToUInt32(tunnelFakeIp)

 let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: tunnelDeviceIp)
 let ipv4 = NEIPv4Settings(addresses: [tunnelDeviceIp], subnetMasks: [tunnelSubnetMask])
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]

 let localSubnet = calculateNetworkAddress(ip: tunnelDeviceIp, mask: tunnelSubnetMask)
 let localRoute = NEIPv4Route(destinationAddress: localSubnet, subnetMask: tunnelSubnetMask)

 if useWifiSubnet {
 ipv4.includedRoutes = [localRoute]
 ipv4.excludedRoutes = [.default()]
 } else {
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]
 }

 settings.ipv4Settings = ipv4

 setTunnelNetworkSettings(settings) { error in
Expand DownExpand Up@@ -69,4 +96,53 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 }
 return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4
 }

 private func getWiFiNetworkInfo() -> (ipAddress: String, subnetMask: String)? {
 var address: String?
 var subnetMask: String?

 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)

 var maskHostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_netmask, socklen_t(interface.ifa_netmask.pointee.sa_len),
 &maskHostname, socklen_t(maskHostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 subnetMask = String(cString: maskHostname)
 }
 }
 }
 freeifaddrs(ifaddr)

 if let addr = address, let mask = subnetMask {
 return (addr, mask)
 }
 return nil
 }

 private func calculateNetworkAddress(ip: String, mask: String) -> String {
 let ipParts = ip.split(separator: ".").compactMap { UInt32($0) }
 let maskParts = mask.split(separator: ".").compactMap { UInt32($0) }

 guard ipParts.count == 4, maskParts.count == 4 else { return ip }

 let network = (ipParts[0] & maskParts[0]) |
 (ipParts[1] & maskParts[1]) |
 (ipParts[2] & maskParts[2]) |
 (ipParts[3] & maskParts[3])

 return "\(network >> 24 & 0xFF).\(network >> 16 & 0xFF).\(network >> 8 & 0xFF).\(network & 0xFF)"
 }
}

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
iOS 26.4b1 patch by sh4tteredd · Pull Request #18 · jkcoxson/LocalDevVPN · GitHub
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d183e2c

iOS 26.4b1 patch


sh4tteredd Feb 22, 2026
408ec10

Update project.pbxproj


sh4tteredd Feb 22, 2026
bf4b204

Update ContentView.swift


sh4tteredd Feb 23, 2026
b60a43e

Update ContentView.swift


sh4tteredd Feb 23, 2026

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Binary file added....xcodeproj/project.xcworkspace/xcuserdata/lolo.xcuserdatad/UserInterfaceState.xcuserstate

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Binary file not shown.


1 change: 1 addition & 0 deletions
LocalDevVPN.xcodeproj/xcshareddata/xcschemes/TunnelProv.xcscheme

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,6 +74,7 @@
 savedToolIdentifier = ""
 useCustomWorkingDirectory = "NO"
 debugDocumentVersioning = "YES"
 askForAppToLaunch = "Yes"
 launchAutomaticallySubstyle = "2">
 <BuildableProductRunnable
 runnableDebuggingMode = "0">
Expand Down

55 changes: 49 additions & 6 deletions
LocalDevVPN/ContentView.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,6 +8,7 @@
import Foundation
import NetworkExtension
import SwiftUI
import Darwin

import NavigationBackport

Expand All@@ -16,6 +17,30 @@ extension Bundle {
 var tunnelBundleID: String { bundleIdentifier!.appending(".TunnelProv") }
}

private func getCurrentWiFiIP() -> String? {
 var address: String?
 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)
 }
 }
 }
 freeifaddrs(ifaddr)
 return address
}

// MARK: - Logging Utility

class VPNLogger: ObservableObject {
Expand DownExpand Up@@ -66,7 +91,11 @@ class TunnelManager: ObservableObject {
 private var tunnelSubnetMask: String {
 UserDefaults.standard.string(forKey: "TunnelSubnetMask") ?? "255.255.255.0"
 }


 private var useWiFiSubnet: Bool {
 UserDefaults.standard.bool(forKey: "useWiFiSubnet")
 }

 private var tunnelBundleId: String {
 Bundle.main.bundleIdentifier!.appending(".TunnelProv")
 }
Expand DownExpand Up@@ -503,6 +532,7 @@ class TunnelManager: ObservableObject {
 "TunnelDeviceIP": self.tunnelDeviceIp as NSObject,
 "TunnelFakeIP": self.tunnelFakeIp as NSObject,
 "TunnelSubnetMask": self.tunnelSubnetMask as NSObject,
 "UseWiFiSubnet": self.useWiFiSubnet as NSObject,
 ]

 do {
Expand DownExpand Up@@ -783,6 +813,14 @@ extension View {
struct StatusOverviewCard: View {
 @StateObject private var tunnelManager = TunnelManager.shared
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false

 private var currentIP: String {
 if useWiFiSubnet, let wifiIP = getCurrentWiFiIP() {
 return wifiIP
 }
 return deviceIP
 }

 var body: some View {
 DashboardCard {
Expand DownExpand Up@@ -827,7 +865,7 @@ struct StatusOverviewCard: View {
 private var statusTip: String {
 switch tunnelManager.tunnelStatus {
 case .connected:
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), deviceIP)
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), currentIP)
 case .connecting:
 return NSLocalizedString("ios_might_ask_you_to_allow_the_vpn", comment: "")
 case .disconnecting:
Expand DownExpand Up@@ -1087,6 +1125,7 @@ struct SettingsView: View {
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("TunnelFakeIP") private var fakeIP = "10.7.0.1"
 @AppStorage("TunnelSubnetMask") private var subnetMask = "255.255.255.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false
 @AppStorage("autoConnect") private var autoConnect = false
 @AppStorage("shownTunnelAlert") private var shownTunnelAlert = false
 @StateObject private var tunnelManager = TunnelManager.shared
Expand All@@ -1106,10 +1145,14 @@ struct SettingsView: View {
 }

 Section(header: Text("network_configuration")) {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 Toggle("match_wifi_subnet", isOn: $useWiFiSubnet)

 if !useWiFiSubnet {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 }
 }
 }

Expand Down

1 change: 1 addition & 0 deletions
LocalDevVPN/Localization/en.lproj/Localizable.strings

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -57,6 +57,7 @@
"auto_connect_on_launch" = "Auto Connect on Launch";
"connection_logs" = "Connection Logs";
"network_configuration" = "Network Configuration";
"match_wifi_subnet" = "Match WiFi Subnet";
"device_ip" = "Device IP";
"tunnel_ip" = "Tunnel IP";
"subnet_mask" = "Subnet Mask";
Expand Down

90 changes: 83 additions & 7 deletions
TunnelProv/PacketTunnelProvider.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -6,6 +6,7 @@
//

import NetworkExtension
import Darwin

class PacketTunnelProvider: NEPacketTunnelProvider {
 var tunnelDeviceIp: String = "10.7.0.0"
Expand All@@ -16,20 +17,46 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 private var fakeIpValue: UInt32 = 0

 override func startTunnel(options: [String : NSObject]?, completionHandler: @escaping (Error?) -> Void) {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 let useWifiSubnet = options?["UseWiFiSubnet"] as? Bool ?? false

 if useWifiSubnet {
 if let wifiInfo = getWiFiNetworkInfo() {
 tunnelDeviceIp = wifiInfo.ipAddress
 tunnelSubnetMask = wifiInfo.subnetMask
 let fakeIpParts = wifiInfo.ipAddress.split(separator: ".")
 if fakeIpParts.count == 4 {
 tunnelFakeIp = "\(fakeIpParts[0]).\(fakeIpParts[1]).\(fakeIpParts[2]).\(Int(fakeIpParts[3])! + 1)"
 }
 }
 } else {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 }
 if let subnetMask = options?["TunnelSubnetMask"] as? String {
 tunnelSubnetMask = subnetMask
 }
 }

 deviceIpValue = ipToUInt32(tunnelDeviceIp)
 fakeIpValue = ipToUInt32(tunnelFakeIp)

 let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: tunnelDeviceIp)
 let ipv4 = NEIPv4Settings(addresses: [tunnelDeviceIp], subnetMasks: [tunnelSubnetMask])
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]

 let localSubnet = calculateNetworkAddress(ip: tunnelDeviceIp, mask: tunnelSubnetMask)
 let localRoute = NEIPv4Route(destinationAddress: localSubnet, subnetMask: tunnelSubnetMask)

 if useWifiSubnet {
 ipv4.includedRoutes = [localRoute]
 ipv4.excludedRoutes = [.default()]
 } else {
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]
 }

 settings.ipv4Settings = ipv4

 setTunnelNetworkSettings(settings) { error in
Expand DownExpand Up@@ -69,4 +96,53 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 }
 return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4
 }

 private func getWiFiNetworkInfo() -> (ipAddress: String, subnetMask: String)? {
 var address: String?
 var subnetMask: String?

 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)

 var maskHostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_netmask, socklen_t(interface.ifa_netmask.pointee.sa_len),
 &maskHostname, socklen_t(maskHostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 subnetMask = String(cString: maskHostname)
 }
 }
 }
 freeifaddrs(ifaddr)

 if let addr = address, let mask = subnetMask {
 return (addr, mask)
 }
 return nil
 }

 private func calculateNetworkAddress(ip: String, mask: String) -> String {
 let ipParts = ip.split(separator: ".").compactMap { UInt32($0) }
 let maskParts = mask.split(separator: ".").compactMap { UInt32($0) }

 guard ipParts.count == 4, maskParts.count == 4 else { return ip }

 let network = (ipParts[0] & maskParts[0]) |
 (ipParts[1] & maskParts[1]) |
 (ipParts[2] & maskParts[2]) |
 (ipParts[3] & maskParts[3])

 return "\(network >> 24 & 0xFF).\(network >> 16 & 0xFF).\(network >> 8 & 0xFF).\(network & 0xFF)"
 }
}

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
iOS 26.4b1 patch by sh4tteredd · Pull Request #18 · jkcoxson/LocalDevVPN · GitHub
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iOS 26.4b1 patch#18

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iOS 26.4b1 patch
#18
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d183e2c

iOS 26.4b1 patch


sh4tteredd Feb 22, 2026
408ec10

Update project.pbxproj


sh4tteredd Feb 22, 2026
bf4b204

Update ContentView.swift


sh4tteredd Feb 23, 2026
b60a43e

Update ContentView.swift


sh4tteredd Feb 23, 2026

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Binary file added....xcodeproj/project.xcworkspace/xcuserdata/lolo.xcuserdatad/UserInterfaceState.xcuserstate

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Binary file not shown.


1 change: 1 addition & 0 deletions
LocalDevVPN.xcodeproj/xcshareddata/xcschemes/TunnelProv.xcscheme

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,6 +74,7 @@
 savedToolIdentifier = ""
 useCustomWorkingDirectory = "NO"
 debugDocumentVersioning = "YES"
 askForAppToLaunch = "Yes"
 launchAutomaticallySubstyle = "2">
 <BuildableProductRunnable
 runnableDebuggingMode = "0">
Expand Down

55 changes: 49 additions & 6 deletions
LocalDevVPN/ContentView.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,6 +8,7 @@
import Foundation
import NetworkExtension
import SwiftUI
import Darwin

import NavigationBackport

Expand All@@ -16,6 +17,30 @@ extension Bundle {
 var tunnelBundleID: String { bundleIdentifier!.appending(".TunnelProv") }
}

private func getCurrentWiFiIP() -> String? {
 var address: String?
 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)
 }
 }
 }
 freeifaddrs(ifaddr)
 return address
}

// MARK: - Logging Utility

class VPNLogger: ObservableObject {
Expand DownExpand Up@@ -66,7 +91,11 @@ class TunnelManager: ObservableObject {
 private var tunnelSubnetMask: String {
 UserDefaults.standard.string(forKey: "TunnelSubnetMask") ?? "255.255.255.0"
 }


 private var useWiFiSubnet: Bool {
 UserDefaults.standard.bool(forKey: "useWiFiSubnet")
 }

 private var tunnelBundleId: String {
 Bundle.main.bundleIdentifier!.appending(".TunnelProv")
 }
Expand DownExpand Up@@ -503,6 +532,7 @@ class TunnelManager: ObservableObject {
 "TunnelDeviceIP": self.tunnelDeviceIp as NSObject,
 "TunnelFakeIP": self.tunnelFakeIp as NSObject,
 "TunnelSubnetMask": self.tunnelSubnetMask as NSObject,
 "UseWiFiSubnet": self.useWiFiSubnet as NSObject,
 ]

 do {
Expand DownExpand Up@@ -783,6 +813,14 @@ extension View {
struct StatusOverviewCard: View {
 @StateObject private var tunnelManager = TunnelManager.shared
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false

 private var currentIP: String {
 if useWiFiSubnet, let wifiIP = getCurrentWiFiIP() {
 return wifiIP
 }
 return deviceIP
 }

 var body: some View {
 DashboardCard {
Expand DownExpand Up@@ -827,7 +865,7 @@ struct StatusOverviewCard: View {
 private var statusTip: String {
 switch tunnelManager.tunnelStatus {
 case .connected:
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), deviceIP)
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), currentIP)
 case .connecting:
 return NSLocalizedString("ios_might_ask_you_to_allow_the_vpn", comment: "")
 case .disconnecting:
Expand DownExpand Up@@ -1087,6 +1125,7 @@ struct SettingsView: View {
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("TunnelFakeIP") private var fakeIP = "10.7.0.1"
 @AppStorage("TunnelSubnetMask") private var subnetMask = "255.255.255.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false
 @AppStorage("autoConnect") private var autoConnect = false
 @AppStorage("shownTunnelAlert") private var shownTunnelAlert = false
 @StateObject private var tunnelManager = TunnelManager.shared
Expand All@@ -1106,10 +1145,14 @@ struct SettingsView: View {
 }

 Section(header: Text("network_configuration")) {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 Toggle("match_wifi_subnet", isOn: $useWiFiSubnet)

 if !useWiFiSubnet {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 }
 }
 }

Expand Down

1 change: 1 addition & 0 deletions
LocalDevVPN/Localization/en.lproj/Localizable.strings

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -57,6 +57,7 @@
"auto_connect_on_launch" = "Auto Connect on Launch";
"connection_logs" = "Connection Logs";
"network_configuration" = "Network Configuration";
"match_wifi_subnet" = "Match WiFi Subnet";
"device_ip" = "Device IP";
"tunnel_ip" = "Tunnel IP";
"subnet_mask" = "Subnet Mask";
Expand Down

90 changes: 83 additions & 7 deletions
TunnelProv/PacketTunnelProvider.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -6,6 +6,7 @@
//

import NetworkExtension
import Darwin

class PacketTunnelProvider: NEPacketTunnelProvider {
 var tunnelDeviceIp: String = "10.7.0.0"
Expand All@@ -16,20 +17,46 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 private var fakeIpValue: UInt32 = 0

 override func startTunnel(options: [String : NSObject]?, completionHandler: @escaping (Error?) -> Void) {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 let useWifiSubnet = options?["UseWiFiSubnet"] as? Bool ?? false

 if useWifiSubnet {
 if let wifiInfo = getWiFiNetworkInfo() {
 tunnelDeviceIp = wifiInfo.ipAddress
 tunnelSubnetMask = wifiInfo.subnetMask
 let fakeIpParts = wifiInfo.ipAddress.split(separator: ".")
 if fakeIpParts.count == 4 {
 tunnelFakeIp = "\(fakeIpParts[0]).\(fakeIpParts[1]).\(fakeIpParts[2]).\(Int(fakeIpParts[3])! + 1)"
 }
 }
 } else {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 }
 if let subnetMask = options?["TunnelSubnetMask"] as? String {
 tunnelSubnetMask = subnetMask
 }
 }

 deviceIpValue = ipToUInt32(tunnelDeviceIp)
 fakeIpValue = ipToUInt32(tunnelFakeIp)

 let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: tunnelDeviceIp)
 let ipv4 = NEIPv4Settings(addresses: [tunnelDeviceIp], subnetMasks: [tunnelSubnetMask])
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]

 let localSubnet = calculateNetworkAddress(ip: tunnelDeviceIp, mask: tunnelSubnetMask)
 let localRoute = NEIPv4Route(destinationAddress: localSubnet, subnetMask: tunnelSubnetMask)

 if useWifiSubnet {
 ipv4.includedRoutes = [localRoute]
 ipv4.excludedRoutes = [.default()]
 } else {
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]
 }

 settings.ipv4Settings = ipv4

 setTunnelNetworkSettings(settings) { error in
Expand DownExpand Up@@ -69,4 +96,53 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 }
 return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4
 }

 private func getWiFiNetworkInfo() -> (ipAddress: String, subnetMask: String)? {
 var address: String?
 var subnetMask: String?

 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)

 var maskHostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_netmask, socklen_t(interface.ifa_netmask.pointee.sa_len),
 &maskHostname, socklen_t(maskHostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 subnetMask = String(cString: maskHostname)
 }
 }
 }
 freeifaddrs(ifaddr)

 if let addr = address, let mask = subnetMask {
 return (addr, mask)
 }
 return nil
 }

 private func calculateNetworkAddress(ip: String, mask: String) -> String {
 let ipParts = ip.split(separator: ".").compactMap { UInt32($0) }
 let maskParts = mask.split(separator: ".").compactMap { UInt32($0) }

 guard ipParts.count == 4, maskParts.count == 4 else { return ip }

 let network = (ipParts[0] & maskParts[0]) |
 (ipParts[1] & maskParts[1]) |
 (ipParts[2] & maskParts[2]) |
 (ipParts[3] & maskParts[3])

 return "\(network >> 24 & 0xFF).\(network >> 16 & 0xFF).\(network >> 8 & 0xFF).\(network & 0xFF)"
 }
}

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
iOS 26.4b1 patch by sh4tteredd · Pull Request #18 · jkcoxson/LocalDevVPN · GitHub
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iOS 26.4b1 patch#18

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iOS 26.4b1 patch
#18
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d183e2c

iOS 26.4b1 patch


sh4tteredd Feb 22, 2026
408ec10

Update project.pbxproj


sh4tteredd Feb 22, 2026
bf4b204

Update ContentView.swift


sh4tteredd Feb 23, 2026
b60a43e

Update ContentView.swift


sh4tteredd Feb 23, 2026

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Binary file added....xcodeproj/project.xcworkspace/xcuserdata/lolo.xcuserdatad/UserInterfaceState.xcuserstate

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1 change: 1 addition & 0 deletions
LocalDevVPN.xcodeproj/xcshareddata/xcschemes/TunnelProv.xcscheme

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,6 +74,7 @@
 savedToolIdentifier = ""
 useCustomWorkingDirectory = "NO"
 debugDocumentVersioning = "YES"
 askForAppToLaunch = "Yes"
 launchAutomaticallySubstyle = "2">
 <BuildableProductRunnable
 runnableDebuggingMode = "0">
Expand Down

55 changes: 49 additions & 6 deletions
LocalDevVPN/ContentView.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,6 +8,7 @@
import Foundation
import NetworkExtension
import SwiftUI
import Darwin

import NavigationBackport

Expand All@@ -16,6 +17,30 @@ extension Bundle {
 var tunnelBundleID: String { bundleIdentifier!.appending(".TunnelProv") }
}

private func getCurrentWiFiIP() -> String? {
 var address: String?
 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)
 }
 }
 }
 freeifaddrs(ifaddr)
 return address
}

// MARK: - Logging Utility

class VPNLogger: ObservableObject {
Expand DownExpand Up@@ -66,7 +91,11 @@ class TunnelManager: ObservableObject {
 private var tunnelSubnetMask: String {
 UserDefaults.standard.string(forKey: "TunnelSubnetMask") ?? "255.255.255.0"
 }


 private var useWiFiSubnet: Bool {
 UserDefaults.standard.bool(forKey: "useWiFiSubnet")
 }

 private var tunnelBundleId: String {
 Bundle.main.bundleIdentifier!.appending(".TunnelProv")
 }
Expand DownExpand Up@@ -503,6 +532,7 @@ class TunnelManager: ObservableObject {
 "TunnelDeviceIP": self.tunnelDeviceIp as NSObject,
 "TunnelFakeIP": self.tunnelFakeIp as NSObject,
 "TunnelSubnetMask": self.tunnelSubnetMask as NSObject,
 "UseWiFiSubnet": self.useWiFiSubnet as NSObject,
 ]

 do {
Expand DownExpand Up@@ -783,6 +813,14 @@ extension View {
struct StatusOverviewCard: View {
 @StateObject private var tunnelManager = TunnelManager.shared
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false

 private var currentIP: String {
 if useWiFiSubnet, let wifiIP = getCurrentWiFiIP() {
 return wifiIP
 }
 return deviceIP
 }

 var body: some View {
 DashboardCard {
Expand DownExpand Up@@ -827,7 +865,7 @@ struct StatusOverviewCard: View {
 private var statusTip: String {
 switch tunnelManager.tunnelStatus {
 case .connected:
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), deviceIP)
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), currentIP)
 case .connecting:
 return NSLocalizedString("ios_might_ask_you_to_allow_the_vpn", comment: "")
 case .disconnecting:
Expand DownExpand Up@@ -1087,6 +1125,7 @@ struct SettingsView: View {
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("TunnelFakeIP") private var fakeIP = "10.7.0.1"
 @AppStorage("TunnelSubnetMask") private var subnetMask = "255.255.255.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false
 @AppStorage("autoConnect") private var autoConnect = false
 @AppStorage("shownTunnelAlert") private var shownTunnelAlert = false
 @StateObject private var tunnelManager = TunnelManager.shared
Expand All@@ -1106,10 +1145,14 @@ struct SettingsView: View {
 }

 Section(header: Text("network_configuration")) {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 Toggle("match_wifi_subnet", isOn: $useWiFiSubnet)

 if !useWiFiSubnet {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 }
 }
 }

Expand Down

1 change: 1 addition & 0 deletions
LocalDevVPN/Localization/en.lproj/Localizable.strings

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -57,6 +57,7 @@
"auto_connect_on_launch" = "Auto Connect on Launch";
"connection_logs" = "Connection Logs";
"network_configuration" = "Network Configuration";
"match_wifi_subnet" = "Match WiFi Subnet";
"device_ip" = "Device IP";
"tunnel_ip" = "Tunnel IP";
"subnet_mask" = "Subnet Mask";
Expand Down

90 changes: 83 additions & 7 deletions
TunnelProv/PacketTunnelProvider.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -6,6 +6,7 @@
//

import NetworkExtension
import Darwin

class PacketTunnelProvider: NEPacketTunnelProvider {
 var tunnelDeviceIp: String = "10.7.0.0"
Expand All@@ -16,20 +17,46 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 private var fakeIpValue: UInt32 = 0

 override func startTunnel(options: [String : NSObject]?, completionHandler: @escaping (Error?) -> Void) {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 let useWifiSubnet = options?["UseWiFiSubnet"] as? Bool ?? false

 if useWifiSubnet {
 if let wifiInfo = getWiFiNetworkInfo() {
 tunnelDeviceIp = wifiInfo.ipAddress
 tunnelSubnetMask = wifiInfo.subnetMask
 let fakeIpParts = wifiInfo.ipAddress.split(separator: ".")
 if fakeIpParts.count == 4 {
 tunnelFakeIp = "\(fakeIpParts[0]).\(fakeIpParts[1]).\(fakeIpParts[2]).\(Int(fakeIpParts[3])! + 1)"
 }
 }
 } else {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 }
 if let subnetMask = options?["TunnelSubnetMask"] as? String {
 tunnelSubnetMask = subnetMask
 }
 }

 deviceIpValue = ipToUInt32(tunnelDeviceIp)
 fakeIpValue = ipToUInt32(tunnelFakeIp)

 let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: tunnelDeviceIp)
 let ipv4 = NEIPv4Settings(addresses: [tunnelDeviceIp], subnetMasks: [tunnelSubnetMask])
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]

 let localSubnet = calculateNetworkAddress(ip: tunnelDeviceIp, mask: tunnelSubnetMask)
 let localRoute = NEIPv4Route(destinationAddress: localSubnet, subnetMask: tunnelSubnetMask)

 if useWifiSubnet {
 ipv4.includedRoutes = [localRoute]
 ipv4.excludedRoutes = [.default()]
 } else {
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]
 }

 settings.ipv4Settings = ipv4

 setTunnelNetworkSettings(settings) { error in
Expand DownExpand Up@@ -69,4 +96,53 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 }
 return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4
 }

 private func getWiFiNetworkInfo() -> (ipAddress: String, subnetMask: String)? {
 var address: String?
 var subnetMask: String?

 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)

 var maskHostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_netmask, socklen_t(interface.ifa_netmask.pointee.sa_len),
 &maskHostname, socklen_t(maskHostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 subnetMask = String(cString: maskHostname)
 }
 }
 }
 freeifaddrs(ifaddr)

 if let addr = address, let mask = subnetMask {
 return (addr, mask)
 }
 return nil
 }

 private func calculateNetworkAddress(ip: String, mask: String) -> String {
 let ipParts = ip.split(separator: ".").compactMap { UInt32($0) }
 let maskParts = mask.split(separator: ".").compactMap { UInt32($0) }

 guard ipParts.count == 4, maskParts.count == 4 else { return ip }

 let network = (ipParts[0] & maskParts[0]) |
 (ipParts[1] & maskParts[1]) |
 (ipParts[2] & maskParts[2]) |
 (ipParts[3] & maskParts[3])

 return "\(network >> 24 & 0xFF).\(network >> 16 & 0xFF).\(network >> 8 & 0xFF).\(network & 0xFF)"
 }
}

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
iOS 26.4b1 patch by sh4tteredd · Pull Request #18 · jkcoxson/LocalDevVPN · GitHub
Skip to content
iOS 26.4b1 patch#18

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privacy statement. We’ll occasionally send you account related emails.

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iOS 26.4b1 patch
#18
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d183e2c

iOS 26.4b1 patch


sh4tteredd Feb 22, 2026
408ec10

Update project.pbxproj


sh4tteredd Feb 22, 2026
bf4b204

Update ContentView.swift


sh4tteredd Feb 23, 2026
b60a43e

Update ContentView.swift


sh4tteredd Feb 23, 2026

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Binary file added....xcodeproj/project.xcworkspace/xcuserdata/lolo.xcuserdatad/UserInterfaceState.xcuserstate

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1 change: 1 addition & 0 deletions
LocalDevVPN.xcodeproj/xcshareddata/xcschemes/TunnelProv.xcscheme

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Original file line numberDiff line numberDiff line change
Expand Up@@ -74,6 +74,7 @@
 savedToolIdentifier = ""
 useCustomWorkingDirectory = "NO"
 debugDocumentVersioning = "YES"
 askForAppToLaunch = "Yes"
 launchAutomaticallySubstyle = "2">
 <BuildableProductRunnable
 runnableDebuggingMode = "0">
Expand Down

55 changes: 49 additions & 6 deletions
LocalDevVPN/ContentView.swift

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Original file line numberDiff line numberDiff line change
Expand Up@@ -8,6 +8,7 @@
import Foundation
import NetworkExtension
import SwiftUI
import Darwin

import NavigationBackport

Expand All@@ -16,6 +17,30 @@ extension Bundle {
 var tunnelBundleID: String { bundleIdentifier!.appending(".TunnelProv") }
}

private func getCurrentWiFiIP() -> String? {
 var address: String?
 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)
 }
 }
 }
 freeifaddrs(ifaddr)
 return address
}

// MARK: - Logging Utility

class VPNLogger: ObservableObject {
Expand DownExpand Up@@ -66,7 +91,11 @@ class TunnelManager: ObservableObject {
 private var tunnelSubnetMask: String {
 UserDefaults.standard.string(forKey: "TunnelSubnetMask") ?? "255.255.255.0"
 }


 private var useWiFiSubnet: Bool {
 UserDefaults.standard.bool(forKey: "useWiFiSubnet")
 }

 private var tunnelBundleId: String {
 Bundle.main.bundleIdentifier!.appending(".TunnelProv")
 }
Expand DownExpand Up@@ -503,6 +532,7 @@ class TunnelManager: ObservableObject {
 "TunnelDeviceIP": self.tunnelDeviceIp as NSObject,
 "TunnelFakeIP": self.tunnelFakeIp as NSObject,
 "TunnelSubnetMask": self.tunnelSubnetMask as NSObject,
 "UseWiFiSubnet": self.useWiFiSubnet as NSObject,
 ]

 do {
Expand DownExpand Up@@ -783,6 +813,14 @@ extension View {
struct StatusOverviewCard: View {
 @StateObject private var tunnelManager = TunnelManager.shared
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false

 private var currentIP: String {
 if useWiFiSubnet, let wifiIP = getCurrentWiFiIP() {
 return wifiIP
 }
 return deviceIP
 }

 var body: some View {
 DashboardCard {
Expand DownExpand Up@@ -827,7 +865,7 @@ struct StatusOverviewCard: View {
 private var statusTip: String {
 switch tunnelManager.tunnelStatus {
 case .connected:
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), deviceIP)
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), currentIP)
 case .connecting:
 return NSLocalizedString("ios_might_ask_you_to_allow_the_vpn", comment: "")
 case .disconnecting:
Expand DownExpand Up@@ -1087,6 +1125,7 @@ struct SettingsView: View {
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("TunnelFakeIP") private var fakeIP = "10.7.0.1"
 @AppStorage("TunnelSubnetMask") private var subnetMask = "255.255.255.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false
 @AppStorage("autoConnect") private var autoConnect = false
 @AppStorage("shownTunnelAlert") private var shownTunnelAlert = false
 @StateObject private var tunnelManager = TunnelManager.shared
Expand All@@ -1106,10 +1145,14 @@ struct SettingsView: View {
 }

 Section(header: Text("network_configuration")) {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 Toggle("match_wifi_subnet", isOn: $useWiFiSubnet)

 if !useWiFiSubnet {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 }
 }
 }

Expand Down

1 change: 1 addition & 0 deletions
LocalDevVPN/Localization/en.lproj/Localizable.strings

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Original file line numberDiff line numberDiff line change
Expand Up@@ -57,6 +57,7 @@
"auto_connect_on_launch" = "Auto Connect on Launch";
"connection_logs" = "Connection Logs";
"network_configuration" = "Network Configuration";
"match_wifi_subnet" = "Match WiFi Subnet";
"device_ip" = "Device IP";
"tunnel_ip" = "Tunnel IP";
"subnet_mask" = "Subnet Mask";
Expand Down

90 changes: 83 additions & 7 deletions
TunnelProv/PacketTunnelProvider.swift

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Original file line numberDiff line numberDiff line change
Expand Up@@ -6,6 +6,7 @@
//

import NetworkExtension
import Darwin

class PacketTunnelProvider: NEPacketTunnelProvider {
 var tunnelDeviceIp: String = "10.7.0.0"
Expand All@@ -16,20 +17,46 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 private var fakeIpValue: UInt32 = 0

 override func startTunnel(options: [String : NSObject]?, completionHandler: @escaping (Error?) -> Void) {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 let useWifiSubnet = options?["UseWiFiSubnet"] as? Bool ?? false

 if useWifiSubnet {
 if let wifiInfo = getWiFiNetworkInfo() {
 tunnelDeviceIp = wifiInfo.ipAddress
 tunnelSubnetMask = wifiInfo.subnetMask
 let fakeIpParts = wifiInfo.ipAddress.split(separator: ".")
 if fakeIpParts.count == 4 {
 tunnelFakeIp = "\(fakeIpParts[0]).\(fakeIpParts[1]).\(fakeIpParts[2]).\(Int(fakeIpParts[3])! + 1)"
 }
 }
 } else {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 }
 if let subnetMask = options?["TunnelSubnetMask"] as? String {
 tunnelSubnetMask = subnetMask
 }
 }

 deviceIpValue = ipToUInt32(tunnelDeviceIp)
 fakeIpValue = ipToUInt32(tunnelFakeIp)

 let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: tunnelDeviceIp)
 let ipv4 = NEIPv4Settings(addresses: [tunnelDeviceIp], subnetMasks: [tunnelSubnetMask])
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]

 let localSubnet = calculateNetworkAddress(ip: tunnelDeviceIp, mask: tunnelSubnetMask)
 let localRoute = NEIPv4Route(destinationAddress: localSubnet, subnetMask: tunnelSubnetMask)

 if useWifiSubnet {
 ipv4.includedRoutes = [localRoute]
 ipv4.excludedRoutes = [.default()]
 } else {
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]
 }

 settings.ipv4Settings = ipv4

 setTunnelNetworkSettings(settings) { error in
Expand DownExpand Up@@ -69,4 +96,53 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 }
 return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4
 }

 private func getWiFiNetworkInfo() -> (ipAddress: String, subnetMask: String)? {
 var address: String?
 var subnetMask: String?

 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)

 var maskHostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_netmask, socklen_t(interface.ifa_netmask.pointee.sa_len),
 &maskHostname, socklen_t(maskHostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 subnetMask = String(cString: maskHostname)
 }
 }
 }
 freeifaddrs(ifaddr)

 if let addr = address, let mask = subnetMask {
 return (addr, mask)
 }
 return nil
 }

 private func calculateNetworkAddress(ip: String, mask: String) -> String {
 let ipParts = ip.split(separator: ".").compactMap { UInt32($0) }
 let maskParts = mask.split(separator: ".").compactMap { UInt32($0) }

 guard ipParts.count == 4, maskParts.count == 4 else { return ip }

 let network = (ipParts[0] & maskParts[0]) |
 (ipParts[1] & maskParts[1]) |
 (ipParts[2] & maskParts[2]) |
 (ipParts[3] & maskParts[3])

 return "\(network >> 24 & 0xFF).\(network >> 16 & 0xFF).\(network >> 8 & 0xFF).\(network & 0xFF)"
 }
}

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
iOS 26.4b1 patch by sh4tteredd · Pull Request #18 · jkcoxson/LocalDevVPN · GitHub
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iOS 26.4b1 patch
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d183e2c

iOS 26.4b1 patch


sh4tteredd Feb 22, 2026
408ec10

Update project.pbxproj


sh4tteredd Feb 22, 2026
bf4b204

Update ContentView.swift


sh4tteredd Feb 23, 2026
b60a43e

Update ContentView.swift


sh4tteredd Feb 23, 2026

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Binary file added....xcodeproj/project.xcworkspace/xcuserdata/lolo.xcuserdatad/UserInterfaceState.xcuserstate

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Open in desktop


Binary file not shown.


1 change: 1 addition & 0 deletions
LocalDevVPN.xcodeproj/xcshareddata/xcschemes/TunnelProv.xcscheme

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,6 +74,7 @@
 savedToolIdentifier = ""
 useCustomWorkingDirectory = "NO"
 debugDocumentVersioning = "YES"
 askForAppToLaunch = "Yes"
 launchAutomaticallySubstyle = "2">
 <BuildableProductRunnable
 runnableDebuggingMode = "0">
Expand Down

55 changes: 49 additions & 6 deletions
LocalDevVPN/ContentView.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,6 +8,7 @@
import Foundation
import NetworkExtension
import SwiftUI
import Darwin

import NavigationBackport

Expand All@@ -16,6 +17,30 @@ extension Bundle {
 var tunnelBundleID: String { bundleIdentifier!.appending(".TunnelProv") }
}

private func getCurrentWiFiIP() -> String? {
 var address: String?
 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)
 }
 }
 }
 freeifaddrs(ifaddr)
 return address
}

// MARK: - Logging Utility

class VPNLogger: ObservableObject {
Expand DownExpand Up@@ -66,7 +91,11 @@ class TunnelManager: ObservableObject {
 private var tunnelSubnetMask: String {
 UserDefaults.standard.string(forKey: "TunnelSubnetMask") ?? "255.255.255.0"
 }


 private var useWiFiSubnet: Bool {
 UserDefaults.standard.bool(forKey: "useWiFiSubnet")
 }

 private var tunnelBundleId: String {
 Bundle.main.bundleIdentifier!.appending(".TunnelProv")
 }
Expand DownExpand Up@@ -503,6 +532,7 @@ class TunnelManager: ObservableObject {
 "TunnelDeviceIP": self.tunnelDeviceIp as NSObject,
 "TunnelFakeIP": self.tunnelFakeIp as NSObject,
 "TunnelSubnetMask": self.tunnelSubnetMask as NSObject,
 "UseWiFiSubnet": self.useWiFiSubnet as NSObject,
 ]

 do {
Expand DownExpand Up@@ -783,6 +813,14 @@ extension View {
struct StatusOverviewCard: View {
 @StateObject private var tunnelManager = TunnelManager.shared
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false

 private var currentIP: String {
 if useWiFiSubnet, let wifiIP = getCurrentWiFiIP() {
 return wifiIP
 }
 return deviceIP
 }

 var body: some View {
 DashboardCard {
Expand DownExpand Up@@ -827,7 +865,7 @@ struct StatusOverviewCard: View {
 private var statusTip: String {
 switch tunnelManager.tunnelStatus {
 case .connected:
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), deviceIP)
 return String(format: NSLocalizedString("connected_to_ip", comment: ""), currentIP)
 case .connecting:
 return NSLocalizedString("ios_might_ask_you_to_allow_the_vpn", comment: "")
 case .disconnecting:
Expand DownExpand Up@@ -1087,6 +1125,7 @@ struct SettingsView: View {
 @AppStorage("TunnelDeviceIP") private var deviceIP = "10.7.0.0"
 @AppStorage("TunnelFakeIP") private var fakeIP = "10.7.0.1"
 @AppStorage("TunnelSubnetMask") private var subnetMask = "255.255.255.0"
 @AppStorage("useWiFiSubnet") private var useWiFiSubnet = false
 @AppStorage("autoConnect") private var autoConnect = false
 @AppStorage("shownTunnelAlert") private var shownTunnelAlert = false
 @StateObject private var tunnelManager = TunnelManager.shared
Expand All@@ -1106,10 +1145,14 @@ struct SettingsView: View {
 }

 Section(header: Text("network_configuration")) {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 Toggle("match_wifi_subnet", isOn: $useWiFiSubnet)

 if !useWiFiSubnet {
 Group {
 networkConfigRow(label: "tunnel_ip", text: $deviceIP)
 networkConfigRow(label: "device_ip", text: $fakeIP)
 networkConfigRow(label: "subnet_mask", text: $subnetMask)
 }
 }
 }

Expand Down

1 change: 1 addition & 0 deletions
LocalDevVPN/Localization/en.lproj/Localizable.strings

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -57,6 +57,7 @@
"auto_connect_on_launch" = "Auto Connect on Launch";
"connection_logs" = "Connection Logs";
"network_configuration" = "Network Configuration";
"match_wifi_subnet" = "Match WiFi Subnet";
"device_ip" = "Device IP";
"tunnel_ip" = "Tunnel IP";
"subnet_mask" = "Subnet Mask";
Expand Down

90 changes: 83 additions & 7 deletions
TunnelProv/PacketTunnelProvider.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -6,6 +6,7 @@
//

import NetworkExtension
import Darwin

class PacketTunnelProvider: NEPacketTunnelProvider {
 var tunnelDeviceIp: String = "10.7.0.0"
Expand All@@ -16,20 +17,46 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 private var fakeIpValue: UInt32 = 0

 override func startTunnel(options: [String : NSObject]?, completionHandler: @escaping (Error?) -> Void) {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 let useWifiSubnet = options?["UseWiFiSubnet"] as? Bool ?? false

 if useWifiSubnet {
 if let wifiInfo = getWiFiNetworkInfo() {
 tunnelDeviceIp = wifiInfo.ipAddress
 tunnelSubnetMask = wifiInfo.subnetMask
 let fakeIpParts = wifiInfo.ipAddress.split(separator: ".")
 if fakeIpParts.count == 4 {
 tunnelFakeIp = "\(fakeIpParts[0]).\(fakeIpParts[1]).\(fakeIpParts[2]).\(Int(fakeIpParts[3])! + 1)"
 }
 }
 } else {
 if let deviceIp = options?["TunnelDeviceIP"] as? String {
 tunnelDeviceIp = deviceIp
 }
 if let fakeIp = options?["TunnelFakeIP"] as? String {
 tunnelFakeIp = fakeIp
 }
 if let subnetMask = options?["TunnelSubnetMask"] as? String {
 tunnelSubnetMask = subnetMask
 }
 }

 deviceIpValue = ipToUInt32(tunnelDeviceIp)
 fakeIpValue = ipToUInt32(tunnelFakeIp)

 let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: tunnelDeviceIp)
 let ipv4 = NEIPv4Settings(addresses: [tunnelDeviceIp], subnetMasks: [tunnelSubnetMask])
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]

 let localSubnet = calculateNetworkAddress(ip: tunnelDeviceIp, mask: tunnelSubnetMask)
 let localRoute = NEIPv4Route(destinationAddress: localSubnet, subnetMask: tunnelSubnetMask)

 if useWifiSubnet {
 ipv4.includedRoutes = [localRoute]
 ipv4.excludedRoutes = [.default()]
 } else {
 ipv4.includedRoutes = [NEIPv4Route(destinationAddress: tunnelDeviceIp, subnetMask: tunnelSubnetMask)]
 ipv4.excludedRoutes = [.default()]
 }

 settings.ipv4Settings = ipv4

 setTunnelNetworkSettings(settings) { error in
Expand DownExpand Up@@ -69,4 +96,53 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 }
 return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4
 }

 private func getWiFiNetworkInfo() -> (ipAddress: String, subnetMask: String)? {
 var address: String?
 var subnetMask: String?

 var ifaddr: UnsafeMutablePointer<ifaddrs>?
 guard getifaddrs(&ifaddr) == 0 else { return nil }
 guard let firstAddr = ifaddr else { return nil }

 for ifptr in sequence(first: firstAddr, next: { $0.pointee.ifa_next }) {
 let interface = ifptr.pointee
 let addrFamily = interface.ifa_addr.pointee.sa_family

 if addrFamily == UInt8(AF_INET) {
 let name = String(cString: interface.ifa_name)
 if name == "en0" {
 var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_addr, socklen_t(interface.ifa_addr.pointee.sa_len),
 &hostname, socklen_t(hostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 address = String(cString: hostname)

 var maskHostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
 getnameinfo(interface.ifa_netmask, socklen_t(interface.ifa_netmask.pointee.sa_len),
 &maskHostname, socklen_t(maskHostname.count), nil, socklen_t(0), NI_NUMERICHOST)
 subnetMask = String(cString: maskHostname)
 }
 }
 }
 freeifaddrs(ifaddr)

 if let addr = address, let mask = subnetMask {
 return (addr, mask)
 }
 return nil
 }

 private func calculateNetworkAddress(ip: String, mask: String) -> String {
 let ipParts = ip.split(separator: ".").compactMap { UInt32($0) }
 let maskParts = mask.split(separator: ".").compactMap { UInt32($0) }

 guard ipParts.count == 4, maskParts.count == 4 else { return ip }

 let network = (ipParts[0] & maskParts[0]) |
 (ipParts[1] & maskParts[1]) |
 (ipParts[2] & maskParts[2]) |
 (ipParts[3] & maskParts[3])

 return "\(network >> 24 & 0xFF).\(network >> 16 & 0xFF).\(network >> 8 & 0xFF).\(network & 0xFF)"
 }
}