Add code signing to ios

Source/Editor/Cooker/Platform/iOS/iOSPlatformTools.cpp

@@ -298,6 +298,10 @@ bool iOSPlatformTools::OnPostProcess(CookingData& data)
 
     // TODO: expose event to inject custom post-processing before app packaging (eg. third-party plugins)
 
+    // Run code signing for Apple platform
+    if (EditorUtilities::CodeSignApple(data.DataOutputPath, GetPlatform(), *platformSettings))
+        return true;
+
     // Package application
     const auto buildSettings = BuildSettings::Get();
     if (buildSettings->SkipPackaging)

Source/Editor/Utilities/EditorUtilities.cpp

@@ -15,6 +15,9 @@
 #include "Engine/Content/AssetReference.h"
 #include "Engine/Content/Assets/Texture.h"
 #include "Engine/Utilities/StringConverter.h"
+#if PLATFORM_MAC
+#include "Engine/Platform/Apple/ApplePlatformSettings.h"
+#endif
 #include <fstream>
 
 #define MSDOS_SIGNATURE 0x5A4D
@@ -749,6 +752,48 @@ bool EditorUtilities::GenerateCertificate(const String& name, const String& outp
     return false;
 }
 
+#if PLATFORM_MAC
+
+bool EditorUtilities::CodeSignApple(const String& appFolder, PlatformType platform, const ApplePlatformSettings& settings)
+{
+    switch(settings.CodeSigning)
+    {
+    case ApplePlatformSettings::CodeSigningMode::None:
+        break;
+    case ApplePlatformSettings::CodeSigningMode::WithProvisionFile:
+    {
+        LOG(Info, "Code signing with privision file '{0}'", settings.ProvisionFile);
+
+        // Embed privision profile file
+        String profileLocation = platform == PlatformType::Mac ? TEXT("Contents/embedded.provisionprofile") : TEXT("embedded.mobileprovision");
+        String dstPath = appFolder / profileLocation;
+        if (FileSystem::CopyFile(dstPath, settings.ProvisionFile))
+        {
+            LOG(Error, "Failed to copy privision file from '{}' to '{}'", settings.ProvisionFile, dstPath);
+            return true;
+        }
+
+        // Run codesign tool
+        CreateProcessSettings procSettings;
+        procSettings.FileName = TEXT("codesign");
+        procSettings.Arguments = String::Format(TEXT("-f -s \"{0}\" ."), settings.SignIdenity);
+        procSettings.HiddenWindow = true;
+        procSettings.LogOutput = true;
+        procSettings.WaitForEnd = true;
+        procSettings.WorkingDirectory = appFolder;
+        if (Platform::CreateProcess(procSettings) != 0)
+        {
+            LOG(Error, "Failed to sign code.'");
+            return true;
+        }
+        break;
+    }
+    }
+    return false;
+}
+
+#endif
+
 bool EditorUtilities::IsInvalidPathChar(Char c)
 {
     char illegalChars[] =

Source/Editor/Utilities/EditorUtilities.h

@@ -53,6 +53,9 @@ public:
     static bool FindWDKBin(String& outputWdkBinPath);
     static bool GenerateCertificate(const String& name, const String& outputPfxFilePath);
     static bool GenerateCertificate(const String& name, const String& outputPfxFilePath, const String& outputCerFilePath, const String& outputPvkFilePath);
+#if PLATFORM_MAC
+    static bool CodeSignApple(const String& appFolder, PlatformType platform, const class ApplePlatformSettings& settings);
+#endif
 
 public: