From c68c214cbfb250d2c3454143d0279c37d3eb6aa0 Mon Sep 17 00:00:00 2001
From: Roopesh Chander <roop@roopc.net>
Date: Wed, 24 Oct 2018 11:36:20 +0530
Subject: [PATCH] Crypto: Add Curve25519 C code to project

---
 WireGuard/WireGuard.xcodeproj/project.pbxproj | 22 +++++++++++++++++++
 .../WireGuard/WireGuard-Bridging-Header.h     |  5 +++++
 2 files changed, 27 insertions(+)
 create mode 100644 WireGuard/WireGuard/WireGuard-Bridging-Header.h

diff --git a/WireGuard/WireGuard.xcodeproj/project.pbxproj b/WireGuard/WireGuard.xcodeproj/project.pbxproj
index 17f8d5b..c5b7631 100644
--- a/WireGuard/WireGuard.xcodeproj/project.pbxproj
+++ b/WireGuard/WireGuard.xcodeproj/project.pbxproj
@@ -10,6 +10,7 @@
 		6F628C3D217F09E9003482A3 /* TunnelViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F628C3C217F09E9003482A3 /* TunnelViewModel.swift */; };
 		6F628C3F217F3413003482A3 /* DNSServer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F628C3E217F3413003482A3 /* DNSServer.swift */; };
 		6F628C41217F47DB003482A3 /* TunnelDetailTableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F628C40217F47DB003482A3 /* TunnelDetailTableViewController.swift */; };
+		6F6899A62180447E0012E523 /* x25519.c in Sources */ = {isa = PBXBuildFile; fileRef = 6F6899A52180447E0012E523 /* x25519.c */; };
 		6F693A562179E556008551C1 /* Endpoint.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F693A552179E556008551C1 /* Endpoint.swift */; };
 		6F7774E1217181B1006A79B3 /* MainViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F7774DF217181B1006A79B3 /* MainViewController.swift */; };
 		6F7774E2217181B1006A79B3 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F7774E0217181B1006A79B3 /* AppDelegate.swift */; };
@@ -27,6 +28,9 @@
 		6F628C3C217F09E9003482A3 /* TunnelViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelViewModel.swift; sourceTree = "<group>"; };
 		6F628C3E217F3413003482A3 /* DNSServer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DNSServer.swift; sourceTree = "<group>"; };
 		6F628C40217F47DB003482A3 /* TunnelDetailTableViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TunnelDetailTableViewController.swift; sourceTree = "<group>"; };
+		6F689999218043390012E523 /* WireGuard-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "WireGuard-Bridging-Header.h"; sourceTree = "<group>"; };
+		6F6899A42180447E0012E523 /* x25519.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = x25519.h; sourceTree = "<group>"; };
+		6F6899A52180447E0012E523 /* x25519.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = x25519.c; sourceTree = "<group>"; };
 		6F693A552179E556008551C1 /* Endpoint.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Endpoint.swift; sourceTree = "<group>"; };
 		6F7774DF217181B1006A79B3 /* MainViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MainViewController.swift; sourceTree = "<group>"; };
 		6F7774E0217181B1006A79B3 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
@@ -56,6 +60,15 @@
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
+		6F6899A32180445A0012E523 /* Crypto */ = {
+			isa = PBXGroup;
+			children = (
+				6F6899A52180447E0012E523 /* x25519.c */,
+				6F6899A42180447E0012E523 /* x25519.h */,
+			);
+			path = Crypto;
+			sourceTree = "<group>";
+		};
 		6F7774DD217181B1006A79B3 /* UI */ = {
 			isa = PBXGroup;
 			children = (
@@ -116,6 +129,7 @@
 		6FF4AC16211EC46F002C96EB /* WireGuard */ = {
 			isa = PBXGroup;
 			children = (
+				6F6899A32180445A0012E523 /* Crypto */,
 				6F7774E6217201E0006A79B3 /* Model */,
 				6F7774DD217181B1006A79B3 /* UI */,
 				6F7774ED21722D0C006A79B3 /* VPN */,
@@ -124,6 +138,7 @@
 				6FF4AC20211EC472002C96EB /* LaunchScreen.storyboard */,
 				6FF4AC23211EC472002C96EB /* Info.plist */,
 				6FF4AC2B211EC776002C96EB /* Developer.xcconfig */,
+				6F689999218043390012E523 /* WireGuard-Bridging-Header.h */,
 			);
 			path = WireGuard;
 			sourceTree = "<group>";
@@ -168,6 +183,7 @@
 				TargetAttributes = {
 					6FF4AC13211EC46F002C96EB = {
 						CreatedOnToolsVersion = 9.4.1;
+						LastSwiftMigration = 1000;
 						SystemCapabilities = {
 							com.apple.NetworkExtensions.iOS = {
 								enabled = 1;
@@ -214,6 +230,7 @@
 				6F7774E421718281006A79B3 /* TunnelsListTableViewController.swift in Sources */,
 				6F7774EF21722D97006A79B3 /* TunnelsManager.swift in Sources */,
 				6F693A562179E556008551C1 /* Endpoint.swift in Sources */,
+				6F6899A62180447E0012E523 /* x25519.c in Sources */,
 				6F7774E2217181B1006A79B3 /* AppDelegate.swift in Sources */,
 				6F628C3F217F3413003482A3 /* DNSServer.swift in Sources */,
 				6F628C3D217F09E9003482A3 /* TunnelViewModel.swift in Sources */,
@@ -359,6 +376,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = WireGuard/WireGuard.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				INFOPLIST_FILE = WireGuard/Info.plist;
@@ -369,6 +387,8 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "$(APP_ID)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "WireGuard/WireGuard-Bridging-Header.h";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
@@ -378,6 +398,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = WireGuard/WireGuard.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				INFOPLIST_FILE = WireGuard/Info.plist;
@@ -388,6 +409,7 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "$(APP_ID)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "WireGuard/WireGuard-Bridging-Header.h";
 				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
diff --git a/WireGuard/WireGuard/WireGuard-Bridging-Header.h b/WireGuard/WireGuard/WireGuard-Bridging-Header.h
new file mode 100644
index 0000000..893b5eb
--- /dev/null
+++ b/WireGuard/WireGuard/WireGuard-Bridging-Header.h
@@ -0,0 +1,5 @@
+//
+//  Use this file to import your target's public headers that you would like to expose to Swift.
+//
+
+#include "x25519.h"