Support enable/disable Zygisk

native/jni/core/bootstages.cpp

@@ -18,6 +18,7 @@
 using namespace std;
 
 static bool safe_mode = false;
+bool zygisk_enabled = false;
 
 /*********
  * Setup *
@@ -301,7 +302,12 @@ void post_fs_data(int client) {
         disable_deny();
     } else {
         exec_common_scripts("post-fs-data");
-        check_enforce_denylist();
+        db_settings dbs;
+        get_db_settings(dbs, ZYGISK_CONFIG);
+        if (dbs[ZYGISK_CONFIG]) {
+            zygisk_enabled = true;
+            check_enforce_denylist();
+        }
         handle_modules();
     }
 
@@ -350,8 +356,6 @@ void boot_complete(int client) {
     if (access(SECURE_DIR, F_OK) != 0)
         xmkdir(SECURE_DIR, 0700);
 
-    check_enforce_denylist();
-
     if (!check_manager()) {
         if (access(MANAGERAPK, F_OK) == 0) {
             // Only try to install APK when no manager is installed

native/jni/core/core.hpp

@@ -6,6 +6,7 @@
 
 extern bool RECOVERY_MODE;
 extern int DAEMON_STATE;
+extern bool zygisk_enabled;
 
 void unlock_blocks();
 void reboot();

native/jni/core/db.cpp

@@ -113,6 +113,7 @@ db_settings::db_settings() {
     data[SU_MULTIUSER_MODE] = MULTIUSER_MODE_OWNER_ONLY;
     data[SU_MNT_NS] = NAMESPACE_MODE_REQUESTER;
     data[DENYLIST_CONFIG] = false;
+    data[ZYGISK_CONFIG] = false;
 }
 
 int db_settings::get_idx(string_view key) const {

native/jni/core/module.cpp

@@ -616,10 +616,12 @@ void magic_mount() {
     root->mount();
 
     // Mount on top of modules to enable zygisk
-    string zygisk_bin = MAGISKTMP + "/" ZYGISKBIN;
-    mkdir(zygisk_bin.data(), 0);
-    mount_zygisk(32)
-    mount_zygisk(64)
+    if (zygisk_enabled) {
+        string zygisk_bin = MAGISKTMP + "/" ZYGISKBIN;
+        mkdir(zygisk_bin.data(), 0);
+        mount_zygisk(32)
+        mount_zygisk(64)
+    }
 }
 
 static void prepare_modules() {

native/jni/include/db.hpp

@@ -38,7 +38,8 @@ constexpr const char *DB_SETTING_KEYS[] = {
     "root_access",
     "multiuser_mode",
     "mnt_ns",
-    "denylist"
+    "denylist",
+    "zygisk"
 };
 
 // Settings key indices
@@ -46,7 +47,8 @@ enum {
     ROOT_ACCESS = 0,
     SU_MULTIUSER_MODE,
     SU_MNT_NS,
-    DENYLIST_CONFIG
+    DENYLIST_CONFIG,
+    ZYGISK_CONFIG
 };
 
 // Values for root_access