assets: allow to use default uid, gid, groups, capabilities and context

manager/app/src/main/java/me/weishu/kernelsu/Natives.kt

@@ -18,6 +18,11 @@ object Natives {
     // 11071: Fix the issue of failing to set a custom SELinux type.
     const val MINIMAL_SUPPORTED_KERNEL = 11071
 
+    const val KERNEL_SU_DOMAIN = "u:r:su:s0"
+
+    const val ROOT_UID = 0
+    const val ROOT_GID = 0
+
     init {
         System.loadLibrary("kernelsu")
     }
@@ -84,11 +89,11 @@ object Natives {
         // these are used for root profile
         val rootUseDefault: Boolean = true,
         val rootTemplate: String? = null,
-        val uid: Int = 0,
-        val gid: Int = 0,
+        val uid: Int = ROOT_UID,
+        val gid: Int = ROOT_GID,
         val groups: List<Int> = mutableListOf(),
         val capabilities: List<Int> = mutableListOf(),
-        val context: String = "u:r:su:s0",
+        val context: String = KERNEL_SU_DOMAIN,
         val namespace: Int = Namespace.INHERITED.ordinal,
 
         val nonRootUseDefault: Boolean = true,