feat: support LocalSystem RustDesk profile auto-fix

apps/desktop/src-tauri/src/rustdesk.rs

@@ -26,6 +26,7 @@ const DEFAULT_PASSWORD: &str = "FMQ9MA>e73r.FI<b*34Vmx_8P";
 const SERVICE_NAME: &str = "RustDesk";
 const CACHE_DIR_NAME: &str = "Rever\\RustDeskCache";
 const LOCAL_SERVICE_CONFIG: &str = r"C:\\Windows\\ServiceProfiles\\LocalService\\AppData\\Roaming\\RustDesk\\config";
+const LOCAL_SYSTEM_CONFIG: &str = r"C:\\Windows\\System32\\config\\systemprofile\\AppData\\Roaming\\RustDesk\\config";
 const CREATE_NO_WINDOW: u32 = 0x08000000;
 
 static PROVISION_MUTEX: Lazy<Mutex<()>> = Lazy::new(|| Mutex::new(()));
@@ -64,9 +65,9 @@ pub fn ensure_rustdesk(
     let _guard = PROVISION_MUTEX.lock();
     log_event("Iniciando preparo do RustDesk");
 
-    if let Err(error) = ensure_localservice_writable_preflight() {
+    if let Err(error) = ensure_service_profiles_writable_preflight() {
         log_event(&format!(
-            "Aviso: não foi possível preparar ACL do LocalService ({error}). Continuando mesmo assim; o serviço pode não aplicar a senha."
+            "Aviso: não foi possível preparar ACL dos perfis do serviço ({error}). Continuando mesmo assim; o serviço pode não aplicar a senha."
         ));
     }
 
@@ -381,8 +382,8 @@ fn ensure_service_running() -> Result<(), RustdeskError> {
     match start_sequence() {
         Ok(_) => Ok(()),
         Err(RustdeskError::CommandFailed { command: _, status: Some(5), .. }) => {
-            log_event("SC retornou acesso negado; tentando ajustar ACL do LocalService...");
-            fix_localservice_acl().map_err(|error| RustdeskError::CommandFailed {
+            log_event("SC retornou acesso negado; tentando ajustar ACL dos perfis do serviço...");
+            ensure_service_profiles_writable_preflight().map_err(|error| RustdeskError::CommandFailed {
                 command: format!("fix_acl ({error})"),
                 status: Some(5),
             })?;
@@ -476,13 +477,22 @@ fn ensure_remote_id_files(id: &str) {
 fn remote_id_directories() -> Vec<PathBuf> {
     let mut dirs = Vec::new();
     dirs.push(program_data_config_dir());
-    dirs.push(PathBuf::from(LOCAL_SERVICE_CONFIG));
+    for profile in service_profile_dirs() {
+        dirs.push(profile);
+    }
     if let Some(appdir) = user_appdata_config_dir() {
         dirs.push(appdir);
     }
     dirs
 }
 
+fn service_profile_dirs() -> Vec<PathBuf> {
+    vec![
+        PathBuf::from(LOCAL_SERVICE_CONFIG),
+        PathBuf::from(LOCAL_SYSTEM_CONFIG),
+    ]
+}
+
 fn ensure_password_files(secret: &str) -> Result<(), String> {
     let mut errors = Vec::new();
 
@@ -630,9 +640,10 @@ exit $process.ExitCode
     Err(format!("elevated ps exit {:?}", status.code()))
 }
 
-fn fix_localservice_acl() -> Result<(), String> {
-    let target = r"C:\\Windows\\ServiceProfiles\\LocalService\\AppData\\Roaming\\RustDesk\\config";
+fn fix_profile_acl(target: &Path) -> Result<(), String> {
+    let target_str = target.display().to_string().replace('\', "\\");
     let transcript = env::temp_dir().join("raven_acl_ps.log");
+    let log_str = transcript.display().to_string().replace('\', "\\");
     let script = format!(
         r#"
 $ErrorActionPreference='Stop'
@@ -656,32 +667,58 @@ try {{
   try {{ Stop-Transcript | Out-Null }} catch {{ }}
 }}
 "#,
-        target = target,
-        log = transcript.display()
+        target = target_str,
+        log = log_str
     );
 
     let result = run_powershell_elevated(&script);
     if result.is_err() {
         if let Ok(content) = fs::read_to_string(&transcript) {
-            log_event(&format!("ACL transcript:\n{content}"));
+            log_event(&format!(
+                "ACL transcript para {}:\n{}",
+                target.display(), content
+            ));
         }
     }
     let _ = fs::remove_file(&transcript);
     result
 }
 
-fn ensure_localservice_writable_preflight() -> Result<(), String> {
-    let dir = PathBuf::from(LOCAL_SERVICE_CONFIG);
-    if can_write_dir(&dir) {
-        return Ok(());
+fn ensure_service_profiles_writable_preflight() -> Result<(), String> {
+    let mut success = false;
+    let mut last_error: Option<String> = None;
+
+    for dir in service_profile_dirs() {
+        if can_write_dir(&dir) {
+            success = true;
+            continue;
+        }
+        log_event(&format!(
+            "Tentando corrigir ACL via UAC (preflight) em {}...",
+            dir.display()
+        ));
+        if let Err(error) = fix_profile_acl(&dir) {
+            last_error = Some(error);
+            continue;
+        }
+        if can_write_dir(&dir) {
+            log_event(&format!(
+                "ACL ajustada com sucesso em {}",
+                dir.display()
+            ));
+            success = true;
+        } else {
+            last_error = Some(format!(
+                "continua sem permissão para {} mesmo após preflight",
+                dir.display()
+            ));
+        }
     }
-    log_event("Tentando corrigir ACL do perfil LocalService via UAC (preflight)...");
-    fix_localservice_acl()?;
-    if can_write_dir(&dir) {
-        log_event("ACL do LocalService ajustada com sucesso.");
+
+    if success {
         Ok(())
     } else {
-        Err("continua sem permissão para LocalService (após preflight)".into())
+        Err(last_error.unwrap_or_else(|| "nenhum perfil de serviço acessível".into()))
     }
 }