Revert "Add KsuAssetExtractor and improve KernelSU patching"

Author: mujianwu

UotanToolbox/Common/PatchHelper/KernelSUPatch.cs

@@ -42,30 +42,11 @@ public static async Task<string> LKM_Patch(PatchInfo zipInfo, BootInfo bootInfo)
             {
                 throw new Exception("unsupported arch" + bootInfo.Arch);
             }
-
-            string koPath = Path.Combine(zipInfo.TempPath, "kernelsu.ko");
-            if (!File.Exists(koPath))
-            {
-                if (zipInfo.Path.EndsWith(".apk", StringComparison.OrdinalIgnoreCase))
-                {
-                    string extractedKo = KsuAssetExtractor.ExtractKoFromApk(zipInfo.Path, zipInfo.TempPath, bootInfo.Arch, bootInfo.KMI);
-                    if (!string.IsNullOrEmpty(extractedKo))
-                    {
-                        koPath = extractedKo;
-                    }
-                }
-            }
-
-            if (!File.Exists(koPath))
-            {
-                throw new Exception("kernelsu.ko not found in patch source.");
-            }
-
-            File.Copy(koPath, Path.Combine(bootInfo.TempPath, "kernelsu.ko"), true);
+            File.Copy(Path.Combine(zipInfo.TempPath, "kernelsu.ko"), Path.Combine(bootInfo.TempPath, "kernelsu.ko"), true);
             string archSubfolder = bootInfo.Arch switch
             {
                 "aarch64" => "arm64-v8a",
-                //"X86-64" => "x86_64",
+                "X86-64" => "x86_64",
                 _ => throw new ArgumentException($"{GetTranslation("Basicflash_UnknowArch")}{bootInfo.Arch}")
             };
             File.Copy(Path.Combine(Global.bin_path, "ksud", archSubfolder, "init"), Path.Combine(bootInfo.TempPath, "init"));

UotanToolbox/Common/PatchHelper/KsuAssetExtractor.cs

@@ -42,11 +42,6 @@ public static async Task<PatchInfo> Patch_Detect(string path)
                         entry.WriteToDirectory(Patchinfo.TempPath, new ExtractionOptions() { ExtractFullPath = true, Overwrite = true });
                     }
                 }
-                catch (Exception ex)
-                {
-                    throw new Exception(GetTranslation("Basicflash_ZipError") + ex.Message);
-                }
-
                 bool isMagisk = Directory.Exists(Path.Combine(Patchinfo.TempPath, "assets")) && File.Exists(Path.Combine(Patchinfo.TempPath, "assets", "util_functions.sh"));
                 if (!isMagisk)
                 {
@@ -59,11 +54,7 @@ public static async Task<PatchInfo> Patch_Detect(string path)
                     string[] imageFiles = Directory.GetFiles(Patchinfo.TempPath, "Image", SearchOption.AllDirectories);
                     isGki = imageFiles.Length > 0;
                 }
-                string[] ksuFiles = Directory.GetFiles(Patchinfo.TempPath, "libksud.so", SearchOption.AllDirectories);
-                if (ksuFiles.Length == 0)
-                {
-                    ksuFiles = Directory.GetFiles(Patchinfo.TempPath, "libksud.so", SearchOption.AllDirectories);
-                }
+                string[] ksuFiles = Directory.GetFiles(Patchinfo.TempPath, "libkernelsu.so", SearchOption.AllDirectories);
                 bool isksu_apk = ksuFiles.Length > 0;
                 if (isMagisk)
                 {
@@ -77,8 +68,7 @@ public static async Task<PatchInfo> Patch_Detect(string path)
                 }
                 else if (isksu_apk)
                 {
-                    Patchinfo.Mode = PatchMode.LKM;
-                    Patchinfo.IsUseful = true;
+                    throw new Exception(GetTranslation("Basicflash_CantKSU"));
                 }
                 else
                 {