manager: add susfs status and sus_su toggle

userspace: add susfsd
ci: build susfsd
ksud_overlayfs: update aarch64 bin  BusyBox v1.36.1.1 topjohnwu (2024-10-06 01:38:43 PDT)

manager/app/src/main/java/com/rifsxd/ksunext/ui/screen/Home.kt

@@ -289,6 +289,14 @@ private fun StatusCard(
                             text = stringResource(R.string.home_module_count, getModuleCount()),
                             style = MaterialTheme.typography.bodyMedium
                         )
+                        Spacer(Modifier.height(4.dp))
+                        val suSFS = getSuSFS()
+                        if (suSFS == "Supported") {
+                            Text(
+                                text = stringResource(R.string.home_susfs, getSuSFS()),
+                                style = MaterialTheme.typography.bodyMedium
+                            )
+                        }
                     }
                 }
 
@@ -446,6 +454,18 @@ private fun InfoCard() {
                 },
                 icon = Icons.Filled.SettingsSuggest,
             )
+            Spacer(Modifier.height(16.dp))
+            val isSUS_SU = getSuSFSFeatures() == "CONFIG_KSU_SUSFS_SUS_SU"
+            val suSFS = getSuSFS()
+
+            if (suSFS == "Supported") {
+                val susSUMode = if (isSUS_SU) "| SuS SU mode: ${susfsSUS_SU_Mode()}" else ""
+                InfoCardItem(
+                    label = stringResource(R.string.home_susfs_version),
+                    content = "${getSuSFSVersion()} (${getSuSFSVariant()}) $susSUMode",
+                    icon = painterResource(R.drawable.ic_sus),
+                )
+            }
         }
     }
 }

manager/app/src/main/java/com/rifsxd/ksunext/ui/screen/Settings.kt

@@ -172,6 +172,32 @@ fun SettingScreen(navigator: DestinationsNavigator) {
 
             val prefs = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
 
+            val isSUS_SU = getSuSFSFeatures()
+            if (isSUS_SU == "CONFIG_KSU_SUSFS_SUS_SU") {
+                var isEnabled by rememberSaveable {
+                    mutableStateOf(susfsSUS_SU_Mode() == "2")
+                }
+
+                LaunchedEffect(Unit) {
+                    isEnabled = susfsSUS_SU_Mode() == "2"
+                }
+
+                SwitchItem(
+                    icon = Icons.Filled.VisibilityOff,
+                    title = stringResource(id = R.string.settings_susfs_toggle),
+                    summary = stringResource(id = R.string.settings_susfs_toggle_summary),
+                    checked = isEnabled
+                ) {
+                    if (it) {
+                        susfsSUS_SU_2()
+                    } else {
+                        susfsSUS_SU_0()
+                    }
+                    prefs.edit().putBoolean("enable_sus_su", it).apply()
+                    isEnabled = it
+                }
+            }
+
             val hasShownWarning = rememberSaveable { mutableStateOf(prefs.getBoolean("has_shown_warning", false)) }
 
             var useOverlayFs by rememberSaveable {

manager/app/src/main/java/com/rifsxd/ksunext/ui/util/KsuCli.kt

@@ -503,6 +503,51 @@ fun moduleRestore(): Boolean {
     return result.isEmpty()
 }
 
+private fun getSuSFSDaemonPath(): String {
+    return ksuApp.applicationInfo.nativeLibraryDir + File.separator + "libsusfsd.so"
+}
+
+fun getSuSFS(): String {
+    val shell = getRootShell()
+    val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} support")
+    return result
+}
+
+fun getSuSFSVersion(): String {
+    val shell = getRootShell()
+    val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} version")
+    return result
+}
+
+fun getSuSFSVariant(): String {
+    val shell = getRootShell()
+    val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} variant")
+    return result
+}
+fun getSuSFSFeatures(): String {
+    val shell = getRootShell()
+    val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} features")
+    return result
+}
+
+fun susfsSUS_SU_0(): String {
+    val shell = getRootShell()
+    val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} sus_su 0")
+    return result
+}
+
+fun susfsSUS_SU_2(): String {
+    val shell = getRootShell()
+    val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} sus_su 2")
+    return result
+}
+
+fun susfsSUS_SU_Mode(): String {
+    val shell = getRootShell()
+    val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} sus_su mode")
+    return result
+}
+
 fun setAppProfileTemplate(id: String, template: String): Boolean {
     val shell = getRootShell()
     val escapedTemplate = template.replace("\"", "\\\"")