feat: add Xray split tunnel support for iOS PacketTunnelProvider (#2332)

This commit is contained in:
yyy-amnezia
2026-03-24 10:07:36 +02:00
committed by GitHub
parent dbbc7119ec
commit aaf2c9ddeb
3 changed files with 50 additions and 0 deletions

View File

@@ -21,6 +21,44 @@ extension Constants {
}
extension PacketTunnelProvider {
private func applyXraySplitTunnel(_ xrayConfig: XrayConfig,
settings: NEPacketTunnelNetworkSettings) {
guard let splitTunnelType = xrayConfig.splitTunnelType else {
return
}
guard let splitTunnelSites = xrayConfig.splitTunnelSites else {
xrayLog(.error, message: "Split tunnel sites are not set")
return
}
if splitTunnelType == 1 {
var ipv4IncludedRoutes = [NEIPv4Route]()
for allowedIPString in splitTunnelSites {
if let allowedIP = IPAddressRange(from: allowedIPString) {
ipv4IncludedRoutes.append(NEIPv4Route(
destinationAddress: "\(allowedIP.address)",
subnetMask: "\(allowedIP.subnetMask())"))
}
}
settings.ipv4Settings?.includedRoutes = ipv4IncludedRoutes
} else if splitTunnelType == 2 {
var ipv4ExcludedRoutes = [NEIPv4Route]()
for excludedIPString in splitTunnelSites {
if let excludedIP = IPAddressRange(from: excludedIPString) {
ipv4ExcludedRoutes.append(NEIPv4Route(
destinationAddress: "\(excludedIP.address)",
subnetMask: "\(excludedIP.subnetMask())"))
}
}
settings.ipv4Settings?.excludedRoutes = ipv4ExcludedRoutes
}
}
func startXray(completionHandler: @escaping (Error?) -> Void) {
// Xray configuration
@@ -72,6 +110,7 @@ extension PacketTunnelProvider {
settings.dnsSettings = !dnsArray.isEmpty
? NEDNSSettings(servers: dnsArray)
: NEDNSSettings(servers: ["1.1.1.1"])
applyXraySplitTunnel(xrayConfig, settings: settings)
let xrayConfigData = xrayConfig.config.data(using: .utf8)

View File

@@ -3,5 +3,7 @@ import Foundation
struct XrayConfig: Decodable {
let dns1: String?
let dns2: String?
let splitTunnelType: Int?
let splitTunnelSites: [String]?
let config: String
}

View File

@@ -684,6 +684,15 @@ bool IosController::setupXray()
QJsonObject finalConfig;
finalConfig.insert(config_key::dns1, m_rawConfig[config_key::dns1].toString());
finalConfig.insert(config_key::dns2, m_rawConfig[config_key::dns2].toString());
finalConfig.insert(config_key::splitTunnelType, m_rawConfig[config_key::splitTunnelType]);
QJsonArray splitTunnelSites = m_rawConfig[config_key::splitTunnelSites].toArray();
for(int index = 0; index < splitTunnelSites.count(); index++) {
splitTunnelSites[index] = splitTunnelSites[index].toString().remove(" ");
}
finalConfig.insert(config_key::splitTunnelSites, splitTunnelSites);
finalConfig.insert(config_key::config, xrayConfigStr);
QJsonDocument finalConfigDoc(finalConfig);