diff --git a/WireGuard.xcodeproj/project.pbxproj b/WireGuard.xcodeproj/project.pbxproj index 18b93d3..c2c2713 100644 --- a/WireGuard.xcodeproj/project.pbxproj +++ b/WireGuard.xcodeproj/project.pbxproj @@ -41,7 +41,6 @@ 4AC5462E2116306F00749D21 /* Tunnel+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4AC5462D2116306F00749D21 /* Tunnel+Extension.swift */; }; 4AC5462F211643DE00749D21 /* NetworkExtension.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4A61D83420D98D25006C7A76 /* NetworkExtension.framework */; }; 4AD095C820DC4190000E9CF5 /* libwg-go.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 4AD0900120DC4171000E9CF5 /* libwg-go.a */; }; - 4AD095CC20DC42CD000E9CF5 /* WireGuardGoWrapper.m in Sources */ = {isa = PBXBuildFile; fileRef = 4AD095CB20DC42CD000E9CF5 /* WireGuardGoWrapper.m */; }; 4AEAC32920F14B3B007B67AB /* Log.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4AEAC32820F14B3B007B67AB /* Log.swift */; }; 4AEAC32B20F14BA9007B67AB /* Log.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4AEAC32A20F14BA9007B67AB /* Log.swift */; }; 5FA1D4CB21249F7D00DBA2E6 /* Peer+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5FA1D4CA21249F7D00DBA2E6 /* Peer+Extension.swift */; }; @@ -126,8 +125,6 @@ 4AD0900120DC4171000E9CF5 /* libwg-go.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libwg-go.a"; sourceTree = ""; }; 4AD0900720DC4171000E9CF5 /* wireguard.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = wireguard.h; sourceTree = ""; }; 4AD095C920DC42CD000E9CF5 /* WireGuardNetworkExtension-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "WireGuardNetworkExtension-Bridging-Header.h"; sourceTree = ""; }; - 4AD095CA20DC42CD000E9CF5 /* WireGuardGoWrapper.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WireGuardGoWrapper.h; sourceTree = ""; }; - 4AD095CB20DC42CD000E9CF5 /* WireGuardGoWrapper.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = WireGuardGoWrapper.m; sourceTree = ""; }; 4AEAC32820F14B3B007B67AB /* Log.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Log.swift; sourceTree = ""; }; 4AEAC32A20F14BA9007B67AB /* Log.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Log.swift; sourceTree = ""; }; 5FA1D4CA21249F7D00DBA2E6 /* Peer+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Peer+Extension.swift"; sourceTree = ""; }; @@ -277,8 +274,6 @@ 4A61D82820D98CE2006C7A76 /* PacketTunnelProvider.swift */, 4A61D82A20D98CE2006C7A76 /* Info.plist */, 4A61D82B20D98CE2006C7A76 /* WireGuardNetworkExtension.entitlements */, - 4AD095CA20DC42CD000E9CF5 /* WireGuardGoWrapper.h */, - 4AD095CB20DC42CD000E9CF5 /* WireGuardGoWrapper.m */, 4AD095C920DC42CD000E9CF5 /* WireGuardNetworkExtension-Bridging-Header.h */, 4AEAC32820F14B3B007B67AB /* Log.swift */, ); @@ -611,7 +606,6 @@ isa = PBXSourcesBuildPhase; buildActionMask = 2147483647; files = ( - 4AD095CC20DC42CD000E9CF5 /* WireGuardGoWrapper.m in Sources */, 4AC086852120BCB500CEE5ED /* ProviderConfigurationKeys.swift in Sources */, 4AC086862120BD5800CEE5ED /* PacketTunnelProvider.swift in Sources */, 4A43515A2124956200261999 /* Validators.swift in Sources */, diff --git a/WireGuard/WireGuard-Bridging-Header.h b/WireGuard/WireGuard-Bridging-Header.h index 893b5eb..8c77009 100644 --- a/WireGuard/WireGuard-Bridging-Header.h +++ b/WireGuard/WireGuard-Bridging-Header.h @@ -2,4 +2,4 @@ // Use this file to import your target's public headers that you would like to expose to Swift. // -#include "x25519.h" +#import "Crypto/x25519.h" diff --git a/WireGuardNetworkExtension/PacketTunnelProvider.swift b/WireGuardNetworkExtension/PacketTunnelProvider.swift index d402aa1..f7563be 100644 --- a/WireGuardNetworkExtension/PacketTunnelProvider.swift +++ b/WireGuardNetworkExtension/PacketTunnelProvider.swift @@ -18,13 +18,13 @@ class PacketTunnelProvider: NEPacketTunnelProvider { // MARK: Properties - /// A reference to the WireGuard wrapper object. - let wireGuardWrapper = WireGuardGoWrapper() + var wgHandle: Int32? + var wgContext: WireGuardContext? // MARK: NEPacketTunnelProvider /// Begin the process of establishing the tunnel. - override func startTunnel(options: [String: NSObject]?, completionHandler: @escaping (Error?) -> Void) { + override func startTunnel(options: [String: NSObject]?, completionHandler startTunnelCompletionHandler: @escaping (Error?) -> Void) { os_log("Starting tunnel", log: Log.general, type: .info) let config = self.protocolConfiguration as! NETunnelProviderProtocol // swiftlint:disable:this force_cast @@ -37,57 +37,120 @@ class PacketTunnelProvider: NEPacketTunnelProvider { let validatedEndpoints = endpoints.commaSeparatedToArray().compactMap { try? Endpoint(endpointString: String($0)) }.compactMap {$0} let validatedAddresses = addresses.compactMap { try? CIDRAddress(stringRepresentation: String($0)) }.compactMap { $0 } - if let firstEndpoint = validatedEndpoints.first, wireGuardWrapper.turnOn(withInterfaceName: interfaceName, settingsString: settings) { - // We use the first endpoint for the ipAddress - let newSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: firstEndpoint.ipAddress) - newSettings.tunnelOverheadBytes = 80 + guard let firstEndpoint = validatedEndpoints.first else { + startTunnelCompletionHandler(PacketTunnelProviderError.tunnelSetupFailed) + return - // IPv4 settings - let validatedIPv4Addresses = validatedAddresses.filter { $0.addressType == .IPv4} - if validatedIPv4Addresses.count > 0 { - let ipv4Settings = NEIPv4Settings(addresses: validatedIPv4Addresses.map { $0.ipAddress }, subnetMasks: validatedIPv4Addresses.map { $0.subnetString }) - ipv4Settings.includedRoutes = [NEIPv4Route.default()] - ipv4Settings.excludedRoutes = validatedEndpoints.filter { $0.addressType == .IPv4}.map { - NEIPv4Route(destinationAddress: $0.ipAddress, subnetMask: "255.255.255.255")} + } - newSettings.ipv4Settings = ipv4Settings + wgSetLogger { (level, tagCStr, msgCStr) in + let tag = (tagCStr != nil) ? String(cString: tagCStr!) : "" + let msg = (msgCStr != nil) ? String(cString: msgCStr!) : "" + NSLog("wg log: \(level): \(tag): \(msg)") + } + + wgContext = WireGuardContext(packetFlow: self.packetFlow) + + let handle = withStringsAsGoStrings(interfaceName, settings) { (nameGoStr, settingsGoStr) -> Int32 in + return withUnsafeMutablePointer(to: &wgContext) { (wgCtxPtr) -> Int32 in + return wgTurnOn(nameGoStr, settingsGoStr, + // read_fn: Read from the TUN interface and pass it on to WireGuard + { (wgCtxPtr, buf, len) -> Int in + guard let wgCtxPtr = wgCtxPtr else { return 0 } + guard let buf = buf else { return 0 } + let wgContext = wgCtxPtr.bindMemory(to: WireGuardContext.self, capacity: 1).pointee + var isTunnelClosed = false + guard let packet = wgContext.readPacket(isTunnelClosed: &isTunnelClosed) else { return 0 } + if isTunnelClosed { return -1 } + let packetData = packet.data + if packetData.count <= len { + packetData.copyBytes(to: buf, count: packetData.count) + return packetData.count + } + return 0 + }, + // write_fn: Receive packets from WireGuard and write to the TUN interface + { (wgCtxPtr, buf, len) -> Int in + guard let wgCtxPtr = wgCtxPtr else { return 0 } + guard let buf = buf else { return 0 } + guard len > 0 else { return 0 } + let wgContext = wgCtxPtr.bindMemory(to: WireGuardContext.self, capacity: 1).pointee + let ipVersionBits = (buf[0] & 0xf0) >> 4 + let ipVersion: sa_family_t? = { + if ipVersionBits == 4 { return sa_family_t(AF_INET) } // IPv4 + if ipVersionBits == 6 { return sa_family_t(AF_INET6) } // IPv6 + return nil + }() + guard let protocolFamily = ipVersion else { fatalError("Unknown IP version") } + let packet = NEPacket(data: Data(bytes: buf, count: len), protocolFamily: protocolFamily) + var isTunnelClosed = false + let isWritten = wgContext.writePacket(packet: packet, isTunnelClosed: &isTunnelClosed) + if isTunnelClosed { return -1 } + if isWritten { + return len + } + return 0 + }, + wgCtxPtr) } + } - // IPv6 settings - let validatedIPv6Addresses = validatedAddresses.filter { $0.addressType == .IPv6} - if validatedIPv6Addresses.count > 0 { - let ipv6Settings = NEIPv6Settings(addresses: validatedIPv6Addresses.map { $0.ipAddress }, networkPrefixLengths: validatedIPv6Addresses.map { NSNumber(value: $0.subnet) }) - ipv6Settings.includedRoutes = [NEIPv6Route.default()] - ipv6Settings.excludedRoutes = validatedEndpoints.filter { $0.addressType == .IPv6}.map { NEIPv6Route(destinationAddress: $0.ipAddress, networkPrefixLength: 0)} + if handle < 0 { + startTunnelCompletionHandler(PacketTunnelProviderError.tunnelSetupFailed) + return + } - newSettings.ipv6Settings = ipv6Settings + wgHandle = handle + + // We use the first endpoint for the ipAddress + let newSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: firstEndpoint.ipAddress) + newSettings.tunnelOverheadBytes = 80 + + // IPv4 settings + let validatedIPv4Addresses = validatedAddresses.filter { $0.addressType == .IPv4} + if validatedIPv4Addresses.count > 0 { + let ipv4Settings = NEIPv4Settings(addresses: validatedIPv4Addresses.map { $0.ipAddress }, subnetMasks: validatedIPv4Addresses.map { $0.subnetString }) + ipv4Settings.includedRoutes = [NEIPv4Route.default()] + ipv4Settings.excludedRoutes = validatedEndpoints.filter { $0.addressType == .IPv4}.map { + NEIPv4Route(destinationAddress: $0.ipAddress, subnetMask: "255.255.255.255")} + + newSettings.ipv4Settings = ipv4Settings + } + + // IPv6 settings + let validatedIPv6Addresses = validatedAddresses.filter { $0.addressType == .IPv6} + if validatedIPv6Addresses.count > 0 { + let ipv6Settings = NEIPv6Settings(addresses: validatedIPv6Addresses.map { $0.ipAddress }, networkPrefixLengths: validatedIPv6Addresses.map { NSNumber(value: $0.subnet) }) + ipv6Settings.includedRoutes = [NEIPv6Route.default()] + ipv6Settings.excludedRoutes = validatedEndpoints.filter { $0.addressType == .IPv6}.map { NEIPv6Route(destinationAddress: $0.ipAddress, networkPrefixLength: 0)} + + newSettings.ipv6Settings = ipv6Settings + } + + if let dns = config.providerConfiguration?[PCKeys.dns.rawValue] as? String { + newSettings.dnsSettings = NEDNSSettings(servers: dns.commaSeparatedToArray()) + } + if let mtu = mtu, mtu.intValue > 0 { + newSettings.mtu = mtu + } + + setTunnelNetworkSettings(newSettings) { (error) in + if let error = error { + NSLog("Error setting network settings: \(error)") + startTunnelCompletionHandler(PacketTunnelProviderError.tunnelSetupFailed) + } else { + startTunnelCompletionHandler(nil /* No errors */) } - - if let dns = config.providerConfiguration?[PCKeys.dns.rawValue] as? String { - newSettings.dnsSettings = NEDNSSettings(servers: dns.commaSeparatedToArray()) - } - if let mtu = mtu, mtu.intValue > 0 { - newSettings.mtu = mtu - } - - setTunnelNetworkSettings(newSettings) { [weak self](error) in - self?.wireGuardWrapper.packetFlow = self?.packetFlow - self?.wireGuardWrapper.configured = true - self?.wireGuardWrapper.startReadingPackets() - completionHandler(error) - } - - } else { - completionHandler(PacketTunnelProviderError.tunnelSetupFailed) - wireGuardWrapper.configured = false } } /// Begin the process of stopping the tunnel. override func stopTunnel(with reason: NEProviderStopReason, completionHandler: @escaping () -> Void) { os_log("Stopping tunnel", log: Log.general, type: .info) - - wireGuardWrapper.turnOff() + if let handle = wgHandle { + wgTurnOff(handle) + } + wgContext?.closeTunnel() completionHandler() } @@ -104,3 +167,60 @@ class PacketTunnelProvider: NEPacketTunnelProvider { completionHandler?(responseData) } } + +class WireGuardContext { + private var packetFlow: NEPacketTunnelFlow + private var outboundPackets: [NEPacket] = [] + private var isTunnelClosed: Bool = false + private let readPacketCondition = NSCondition() + + init(packetFlow: NEPacketTunnelFlow) { + self.packetFlow = packetFlow + } + + func closeTunnel() { + isTunnelClosed = true + readPacketCondition.signal() + } + + func readPacket(isTunnelClosed: inout Bool) -> NEPacket? { + if outboundPackets.isEmpty { + let readPacketCondition = NSCondition() + readPacketCondition.lock() + var packetsObtained: [NEPacket]? + packetFlow.readPacketObjects { (packets: [NEPacket]) in + packetsObtained = packets + readPacketCondition.signal() + } + // Wait till the completion handler of packetFlow.readPacketObjects() finishes + while packetsObtained == nil && !self.isTunnelClosed { + readPacketCondition.wait() + } + if let packetsObtained = packetsObtained { + outboundPackets = packetsObtained + } + readPacketCondition.unlock() + } + isTunnelClosed = self.isTunnelClosed + if outboundPackets.isEmpty { + return nil + } else { + return outboundPackets.removeFirst() + } + } + + func writePacket(packet: NEPacket, isTunnelClosed: inout Bool) -> Bool { + isTunnelClosed = self.isTunnelClosed + return packetFlow.writePacketObjects([packet]) + } +} + +private func withStringsAsGoStrings(_ str1: String, _ str2: String, closure: (gostring_t, gostring_t) -> R) -> R { + return str1.withCString { (s1cStr) -> R in + let gstr1 = gostring_t(p: s1cStr, n: str1.utf8.count) + return str2.withCString { (s2cStr) -> R in + let gstr2 = gostring_t(p: s2cStr, n: str2.utf8.count) + return closure(gstr1, gstr2) + } + } +} diff --git a/WireGuardNetworkExtension/WireGuardGoWrapper.h b/WireGuardNetworkExtension/WireGuardGoWrapper.h deleted file mode 100644 index 09c7193..0000000 --- a/WireGuardNetworkExtension/WireGuardGoWrapper.h +++ /dev/null @@ -1,24 +0,0 @@ -// -// WireGuardGoWrapper.h -// WireGuardNetworkExtension -// -// Created by Jeroen Leenarts on 21-06-18. -// Copyright © 2018 Jason A. Donenfeld . All rights reserved. -// - -#import -#import - -@interface WireGuardGoWrapper : NSObject - -@property (nonatomic, strong) NEPacketTunnelFlow *packetFlow; -@property (nonatomic, assign) BOOL configured; - -- (BOOL) turnOnWithInterfaceName: (NSString *)interfaceName settingsString: (NSString *)settingsString; -- (void) turnOff; - -- (void) startReadingPackets; - -+ (NSString *)versionWireGuardGo; - -@end diff --git a/WireGuardNetworkExtension/WireGuardGoWrapper.m b/WireGuardNetworkExtension/WireGuardGoWrapper.m deleted file mode 100644 index 17c549e..0000000 --- a/WireGuardNetworkExtension/WireGuardGoWrapper.m +++ /dev/null @@ -1,197 +0,0 @@ -// -// WireGuardGoWrapper.m -// WireGuardNetworkExtension -// -// Created by Jeroen Leenarts on 21-06-18. -// Copyright © 2018 Jason A. Donenfeld . All rights reserved. -// - -#include - -#include "wireguard.h" -#import "WireGuardGoWrapper.h" - -/// Trampoline function -static ssize_t do_read(const void *ctx, const unsigned char *buf, size_t len); -/// Trampoline function -static ssize_t do_write(const void *ctx, const unsigned char *buf, size_t len); -/// Trampoline function -static void do_log(int level, const char *tag, const char *msg); - - - -@interface WireGuardGoWrapper () - -@property (nonatomic, assign) int handle; -@property (nonatomic, assign) BOOL isClosed; -@property (nonatomic, strong) NSMutableArray *packets; -@property (nonatomic, strong) NSMutableArray *protocols; -@property (nonatomic, strong) dispatch_queue_t dispatchQueue; - -@property (nonatomic, strong) NSCondition *condition; - -@end - -@implementation WireGuardGoWrapper - -- (instancetype)init -{ - self = [super init]; - if (self) { - self.packets = [[NSMutableArray alloc]initWithCapacity:100]; - self.handle = -1; - self.configured = false; - self.condition = [NSCondition new]; - self.dispatchQueue = dispatch_queue_create("manager", NULL); - } - return self; -} - -- (BOOL) turnOnWithInterfaceName: (NSString *)interfaceName settingsString: (NSString *)settingsString -{ - os_log([WireGuardGoWrapper log], "WireGuard Go Version %{public}s", wgVersion()); - - wgSetLogger(do_log); - - const char * ifName = [interfaceName UTF8String]; - const char * settings = [settingsString UTF8String]; - - self.handle = wgTurnOn((gostring_t){ .p = ifName, .n = interfaceName.length }, (gostring_t){ .p = settings, .n = settingsString.length }, do_read, do_write, (__bridge void *)(self)); - - return self.handle >= 0; -} - -- (void) turnOff -{ - self.isClosed = YES; - self.configured = NO; - wgTurnOff(self.handle); - self.handle = -1; -} - -- (void) startReadingPackets { - [self readPackets]; -} - -- (void) readPackets { - dispatch_async(self.dispatchQueue, ^{ - if (self.isClosed || self.handle < 0 || !self.configured ) { - [self readPackets]; - return; - } - - os_log_debug([WireGuardGoWrapper log], "readPackets - read call - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread); - - [self.packetFlow readPacketsWithCompletionHandler:^(NSArray * _Nonnull packets, NSArray * _Nonnull protocols) { - [self.condition lock]; - @synchronized(self.packets) { - [self.packets addObjectsFromArray:packets]; - [self.protocols addObjectsFromArray:protocols]; - } - os_log_debug([WireGuardGoWrapper log], "readPackets - signal - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread); - [self.condition signal]; - [self.condition unlock]; - [self readPackets]; - }]; - }); -} - -+ (NSString *)versionWireGuardGo { - return [NSString stringWithUTF8String:wgVersion()]; -} - -+ (os_log_t)log { - static os_log_t subLog = nil; - static dispatch_once_t onceToken; - dispatch_once(&onceToken, ^{ - subLog = os_log_create("com.wireguard.ios.WireGuard.WireGuardNetworkExtension", "WireGuard-Go"); - }); - - return subLog; -} - -@end - -static ssize_t do_read(const void *ctx, const unsigned char *buf, size_t len) -{ - @autoreleasepool { - os_log_debug([WireGuardGoWrapper log], "do_read - start - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread); - WireGuardGoWrapper *wrapper = (__bridge WireGuardGoWrapper *)ctx; - if (wrapper.isClosed) return -1; - - if (wrapper.handle < 0 || !wrapper.configured ) { - os_log_debug([WireGuardGoWrapper log], "do_read - early - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread); - - return 0; - } - - - NSData * __block packet = nil; -// NSNumber *protocol = nil; - dispatch_sync(wrapper.dispatchQueue, ^{ - [wrapper.condition lock]; - @synchronized(wrapper.packets) { - if (wrapper.packets.count == 0) { - os_log_debug([WireGuardGoWrapper log], "do_read - no packet - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread); - - return; - } - - packet = [wrapper.packets objectAtIndex:0]; - // protocol = [wrapper.protocols objectAtIndex:0]; - [wrapper.packets removeObjectAtIndex:0]; - [wrapper.protocols removeObjectAtIndex:0]; - } - }); - - if (packet == nil) { - os_log_debug([WireGuardGoWrapper log], "do_read - wait - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread); - [wrapper.condition wait]; - [wrapper.condition unlock]; - return 0; - } else { - [wrapper.condition unlock]; - } - - NSUInteger packetLength = [packet length]; - if (packetLength > len) { - // The packet will be dropped when we end up here. - os_log_debug([WireGuardGoWrapper log], "do_read - drop - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread); - return 0; - } - memcpy(buf, [packet bytes], packetLength); - os_log_debug([WireGuardGoWrapper log], "do_read - packet - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread); - return packetLength; - } -} - -static ssize_t do_write(const void *ctx, const unsigned char *buf, size_t len) -{ - @autoreleasepool { - os_log_debug([WireGuardGoWrapper log], "do_write - start"); - - WireGuardGoWrapper *wrapper = (__bridge WireGuardGoWrapper *)ctx; - - //determine IPv4 or IPv6 status. - NSInteger ipVersionBits = (buf[0] & 0xf0) >> 4; - NSNumber *ipVersion = NSDecimalNumber.zero; - if (ipVersionBits == 4) { - ipVersion = @AF_INET; - } else if (ipVersionBits == 6) { - ipVersion = @AF_INET6; - } else { - return 0; - } - NSData *packet = [[NSData alloc] initWithBytes:buf length:len]; - [wrapper.packetFlow writePackets:@[packet] withProtocols:@[ipVersion]]; - return len; - } -} - -static void do_log(int level, const char *tag, const char *msg) -{ - @autoreleasepool { - // TODO Get some details on the log level and distribute to matching log levels. - os_log([WireGuardGoWrapper log], "Log level %d for %{public}s: %{public}s", level, tag, msg); - } -} diff --git a/WireGuardNetworkExtension/WireGuardNetworkExtension-Bridging-Header.h b/WireGuardNetworkExtension/WireGuardNetworkExtension-Bridging-Header.h index c677810..8bfc34a 100644 --- a/WireGuardNetworkExtension/WireGuardNetworkExtension-Bridging-Header.h +++ b/WireGuardNetworkExtension/WireGuardNetworkExtension-Bridging-Header.h @@ -2,5 +2,5 @@ // Use this file to import your target's public headers that you would like to expose to Swift. // -#import "WireGuardGoWrapper.h" -#include "wireguard.h" +#import "../wireguard-go-bridge/wireguard.h" + diff --git a/WireGuardNetworkExtension/WireGuardNetworkExtension.entitlements b/WireGuardNetworkExtension/WireGuardNetworkExtension.entitlements index 001f478..fe37273 100644 --- a/WireGuardNetworkExtension/WireGuardNetworkExtension.entitlements +++ b/WireGuardNetworkExtension/WireGuardNetworkExtension.entitlements @@ -8,11 +8,11 @@ com.apple.security.application-groups - group.com.wireguard.ios.WireGuard + group.appforce1.test.com.wireguard.ios.WireGuard keychain-access-groups - $(AppIdentifierPrefix)com.wireguard.ios.WireGuard + $(AppIdentifierPrefix)appforce1.test.com.wireguard.ios.WireGuard diff --git a/wireguard-go-bridge/wireguard.h b/wireguard-go-bridge/wireguard.h index d009f72..8fd2ac0 100644 --- a/wireguard-go-bridge/wireguard.h +++ b/wireguard-go-bridge/wireguard.h @@ -9,11 +9,11 @@ #include typedef struct { const char *p; size_t n; } gostring_t; -typedef ssize_t(*read_write_fn_t)(const void *ctx, const unsigned char *buf, size_t len); +typedef ssize_t(*read_write_fn_t)(void *ctx, unsigned char *buf, size_t len); typedef void(*logger_fn_t)(int level, const char *tag, const char *msg); extern void wgSetLogger(logger_fn_t logger_fn); extern int wgTurnOn(gostring_t ifname, gostring_t settings, read_write_fn_t read_fn, read_write_fn_t write_fn, void *ctx); extern void wgTurnOff(int handle); -extern char *wgVersion(void); +extern char *wgVersion(); #endif