Git submodule: bump libs/hbb_common from 7e1c392 to 5438d20

---
updated-dependencies:
- dependency-name: libs/hbb_common
  dependency-version: 5438d2022513573094c860e4035b4fb32a8e7787
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -771,6 +771,26 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "bindgen"
+version = "0.72.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "993776b509cfb49c750f11b8f07a46fa23e0a1386ffc01fb1e7d343efc387895"
+dependencies = [
+ "bitflags 2.9.1",
+ "cexpr",
+ "clang-sys",
+ "itertools 0.12.1",
+ "log",
+ "prettyplease",
+ "proc-macro2 1.0.93",
+ "quote 1.0.36",
+ "regex",
+ "rustc-hash 2.1.1",
+ "shlex",
+ "syn 2.0.98",
+]
+
 [[package]]
 name = "bit_field"
 version = "0.10.2"
@@ -2329,7 +2349,7 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "330c60081dcc4c72131f8eb70510f1ac07223e5d4163db481a04a0befcffa412"
 dependencies = [
- "libloading 0.7.4",
+ "libloading 0.8.4",
 ]
 
 [[package]]
@@ -2694,7 +2714,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -4494,7 +4514,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e310b3a6b5907f99202fcdb4960ff45b93735d7c7d96b760fcff8db2dc0e103d"
 dependencies = [
  "cfg-if 1.0.0",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -7434,7 +7454,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.11.0",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -7491,7 +7511,7 @@ dependencies = [
  "security-framework 3.5.1",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -7578,7 +7598,7 @@ name = "scrap"
 version = "0.5.0"
 dependencies = [
  "android_logger",
- "bindgen 0.65.1",
+ "bindgen 0.72.1",
  "block",
  "cfg-if 1.0.0",
  "dbus",

flutter/lib/desktop/pages/server_page.dart

@@ -495,14 +495,14 @@ class _CmHeaderState extends State<_CmHeader>
                 if (client.type_() == ClientType.file)
                   FittedBox(
                     child: Text(
-                      translate("File Transfer"),
+                      translate("Transfer file"),
                       style: TextStyle(color: Colors.white70, fontSize: 12),
                     ),
                   ),
                 if (client.type_() == ClientType.camera)
                   FittedBox(
                     child: Text(
-                      translate("View Camera"),
+                      translate("View camera"),
                       style: TextStyle(color: Colors.white70, fontSize: 12),
                     ),
                   ),

flutter/windows/runner/main.cpp

@@ -14,6 +14,7 @@
 typedef char** (*FUNC_RUSTDESK_CORE_MAIN)(int*);
 typedef void (*FUNC_RUSTDESK_FREE_ARGS)( char**, int);
 typedef int (*FUNC_RUSTDESK_GET_APP_NAME)(wchar_t*, int);
+typedef int (*FUNC_RUSTDESK_IS_DISABLE_INSTALLATION)();
 /// Note: `--server`, `--service` are already handled in [core_main.rs].
 const std::vector<std::string> parameters_white_list = {"--install", "--cm"};
 
@@ -62,6 +63,22 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
   }
   std::vector<std::string> rust_args(c_args, c_args + args_len);
   free_c_args(c_args, args_len);
+  FUNC_RUSTDESK_IS_DISABLE_INSTALLATION rustdesk_is_disable_installation =
+      (FUNC_RUSTDESK_IS_DISABLE_INSTALLATION)GetProcAddress(hInstance, "rustdesk_is_disable_installation");
+  bool is_disable_installation =
+      rustdesk_is_disable_installation && rustdesk_is_disable_installation() != 0;
+  const auto installParam = std::string("--install");
+  // Flutter reads the original process command line, not only rust_args, so
+  // remove the `--install` injected by the portable wrapper here as well. This
+  // also lets `no-install.exe` continue as a portable app when installation is
+  // disabled. See: https://github.com/rustdesk/rustdesk-server-pro/issues/991#issuecomment-4978376890
+  if (is_disable_installation) {
+    command_line_arguments.erase(
+        std::remove(command_line_arguments.begin(),
+                    command_line_arguments.end(),
+                    installParam),
+        command_line_arguments.end());
+  }
 
   std::wstring app_name = L"RustDesk";
   FUNC_RUSTDESK_GET_APP_NAME get_rustdesk_app_name = (FUNC_RUSTDESK_GET_APP_NAME)GetProcAddress(hInstance, "get_rustdesk_app_name");
@@ -118,7 +135,6 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
     is_cm_page = true;
   }
   bool is_install_page = false;
-  auto installParam = std::string("--install");
   if (!command_line_arguments.empty() && command_line_arguments.front().compare(0, installParam.size(), installParam.c_str()) == 0) {
     is_install_page = true;
   }

libs/scrap/Cargo.toml

@@ -48,7 +48,7 @@ quest = "0.3"
 
 [build-dependencies]
 target_build_utils = "0.3"
-bindgen = "0.65"
+bindgen = "0.72.1"
 pkg-config = { version = "0.3.27", optional = true }
 
 [target.'cfg(target_os = "linux")'.dependencies]

src/common.rs

@@ -1024,7 +1024,7 @@ pub fn get_full_name() -> String {
 }
 
 pub fn is_setup(name: &str) -> bool {
-    name.to_lowercase().ends_with("install.exe")
+    !config::is_disable_installation() && name.to_lowercase().ends_with("install.exe")
 }
 
 pub fn get_custom_rendezvous_server(custom: String) -> String {
@@ -2623,6 +2623,20 @@ pub fn is_direct_ip_access(peer: &str) -> bool {
     hbb_common::is_ip_str(peer) || hbb_common::is_domain_port_str(peer)
 }
 
+// Align the maximum length of the peer id to the maximum length of the peer id in the server.
+const MAX_UNTRUSTED_PEER_ID_LEN: usize = 253;
+const UNTRUSTED_PEER_ID_FORBIDDEN_CHARS: &[char] = &['"', '<', '>', '/', '\\', '|', '?', '*'];
+
+// Shared validation for peer/connect ids that cross untrusted boundaries before
+// they are stored or written into command/script contexts.
+pub fn is_valid_untrusted_peer_id(id: &str) -> bool {
+    !id.is_empty()
+        && id.len() <= MAX_UNTRUSTED_PEER_ID_LEN
+        && !id.chars().any(|ch| {
+            ch.is_control() || ch.is_whitespace() || UNTRUSTED_PEER_ID_FORBIDDEN_CHARS.contains(&ch)
+        })
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -2653,6 +2667,29 @@ mod tests {
         )
     }
 
+    #[test]
+    fn untrusted_peer_id_validation() {
+        let cases = [
+            ("123456789", true),
+            ("m\u{00FC}nchen-pc", true),
+            ("192.168.1.10:21118", true),
+            ("9123456234@public", true),
+            (
+                r#"1" & oWS.Run("cmd.exe /k whoami /priv",1,False) & ""#,
+                false,
+            ),
+            ("", false),
+            ("peer id", false),
+            ("peer\nid", false),
+            ("peer/id", false),
+            ("peer?id", false),
+        ];
+
+        for (id, expected) in cases {
+            assert_eq!(is_valid_untrusted_peer_id(id), expected, "{id:?}");
+        }
+    }
+
     // ThrottledInterval tick at the same time as tokio interval, if no sleeps
     #[allow(non_snake_case)]
     #[tokio::test]

src/core_main.rs

@@ -127,6 +127,13 @@ pub fn core_main() -> Option<Vec<String>> {
     if args.contains(&"--noinstall".to_string()) {
         args.clear();
     }
+    // The portable wrapper injects `--install` when its name ends with `install.exe`,
+    // including `no-install.exe`. Drop the argument instead of exiting so disabled
+    // clients can continue running as portable applications.
+    if config::is_disable_installation() {
+        args.retain(|arg| arg != "--install");
+        flutter_args.retain(|arg| arg != "--install");
+    }
     if args.len() > 0 {
         if args[0] == "--version" {
             println!("{}", crate::VERSION);

src/flutter.rs

@@ -136,6 +136,12 @@ pub extern "C" fn rustdesk_core_main_args(args_len: *mut c_int) -> *mut *mut c_c
     return std::ptr::null_mut() as _;
 }
 
+#[cfg(windows)]
+#[no_mangle]
+pub extern "C" fn rustdesk_is_disable_installation() -> c_int {
+    hbb_common::config::is_disable_installation() as c_int
+}
+
 // https://gist.github.com/iskakaushik/1c5b8aa75c77479c33c4320913eebef6
 #[cfg(windows)]
 fn rust_args_to_c_args(args: Vec<String>, outlen: *mut c_int) -> *mut *mut c_char {

src/lan.rs

@@ -241,6 +241,14 @@ fn wait_response(
                     Some(rendezvous_message::Union::PeerDiscovery(p)) => {
                         last_recv_time = Instant::now();
                         if p.cmd == "pong" {
+                            if !crate::common::is_valid_untrusted_peer_id(&p.id) {
+                                log::warn!(
+                                    "Ignoring LAN discovery response from {} with invalid peer id",
+                                    addr
+                                );
+                                continue;
+                            }
+
                             let local_mac = if try_get_ip_by_peer {
                                 if let Some(self_addr) = get_ipaddr_by_peer(&addr) {
                                     get_mac(&self_addr)

src/lang/cn.rs

@@ -332,7 +332,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Relay Connection", "中继连接"),
         ("Secure Connection", "安全连接"),
         ("Insecure Connection", "非安全连接"),
-        ("Continue", ""),
+        ("Continue", "继续"),
         ("Scale original", "原始尺寸"),
         ("Scale adaptive", "适应窗口"),
         ("General", "常规"),

src/lang/ptbr.rs

@@ -112,7 +112,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Waiting", "Aguardando"),
         ("Finished", "Concluído"),
         ("Speed", "Velocidade"),
-        ("Custom Image Quality", "Qualidade Visual Personalizada"),
+        ("Custom Image Quality", "Qualidade de imagem personalizada"),
         ("Privacy mode", "Modo privado"),
         ("Block user input", "Bloquear entrada do usuário"),
         ("Unblock user input", "Desbloquear entrada do usuário"),
@@ -122,15 +122,15 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Stretch", "Aumentar"),
         ("Scrollbar", "Barra de rolagem"),
         ("ScrollAuto", "Rolagem automática"),
-        ("Good image quality", "Boa qualidade de imagem"),
+        ("Good image quality", "Melhor qualidade"),
         ("Balanced", "Balanceada"),
         ("Optimize reaction time", "Otimizar tempo de resposta"),
-        ("Custom", "Personalizado"),
+        ("Custom", "Personalizada"),
         ("Show remote cursor", "Mostrar cursor remoto"),
         ("Show quality monitor", "Exibir monitor de qualidade"),
         ("Disable clipboard", "Desabilitar área de transferência"),
         ("Lock after session end", "Bloquear após o fim da sessão"),
-        ("Insert Ctrl + Alt + Del", "Enviar Ctrl + Alt + Del"),
+        ("Insert Ctrl + Alt + Del", "Enviar Ctrl+Alt+Del"),
         ("Insert Lock", "Bloquear computador"),
         ("Refresh", "Atualizar"),
         ("ID does not exist", "ID não existe"),
@@ -332,7 +332,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Relay Connection", "Conexão via Relay"),
         ("Secure Connection", "Conexão Segura"),
         ("Insecure Connection", "Conexão Insegura"),
-        ("Continue", ""),
+        ("Continue", "Continuar"),
         ("Scale original", "Escala original"),
         ("Scale adaptive", "Escala adaptada"),
         ("General", "Geral"),

src/platform/windows.rs

@@ -2278,6 +2278,10 @@ fn get_shortcut_icon_location(install_dir: &str, exe: &str) -> String {
 }
 
 pub fn create_shortcut(id: &str) -> ResultType<()> {
+    if !crate::common::is_valid_untrusted_peer_id(id) {
+        bail!("Invalid peer id for shortcut");
+    }
+
     let exe = std::env::current_exe()?.to_str().unwrap_or("").to_owned();
     // https://github.com/rustdesk/rustdesk/issues/13735
     // Replace ':' with '_' for filename since ':' is not allowed in Windows filenames

src/server/connection.rs

@@ -2807,7 +2807,6 @@ impl Connection {
             #[cfg(feature = "flutter")]
             #[cfg(not(any(target_os = "android", target_os = "ios")))]
             if let Some(lr) = _s.lr.clone().take() {
-                self.handle_login_request_without_validation(&lr).await;
                 SWITCH_SIDES_UUID
                     .lock()
                     .unwrap()
@@ -2816,6 +2815,15 @@ impl Connection {
                 if let Ok(uuid) = uuid::Uuid::from_slice(_s.uuid.to_vec().as_ref()) {
                     if let Some((_instant, uuid_old)) = uuid_old {
                         if uuid == uuid_old {
+                            if lr.union.is_some() {
+                                log::warn!(
+                                    "Rejected switch sides response for non-remote-desktop session; closing connection"
+                                );
+                                self.send_login_error("Connection not allowed").await;
+                                return false;
+                            }
+                            self.reset_session_scope_for_login();
+                            self.handle_login_request_without_validation(&lr).await;
                             self.from_switch = true;
                             self.set_conn_audit_primary_auth(ConnAuditPrimaryAuth::SwitchSides);
                             if !self.send_logon_response_and_keep_alive().await {
@@ -5656,6 +5664,7 @@ impl Connection {
             Some(misc::Union::ChangeDisplayResolution(_)) => "misc.change_display_resolution",
             Some(misc::Union::MessageQuery(_)) => "misc.message_query",
             Some(misc::Union::FollowCurrentDisplay(_)) => "misc.follow_current_display",
+            Some(misc::Union::SwitchSidesRequest(_)) => "misc.switch_sides_request",
             Some(_) => "misc.other",
             None => "misc.empty",
         }
@@ -6773,6 +6782,10 @@ mod test {
                         misc_msg(|m| m.set_capture_displays(CaptureDisplays::new())),
                         Some("misc.capture_displays"),
                     ),
+                    (
+                        misc_msg(|m| m.set_switch_sides_request(SwitchSidesRequest::new())),
+                        Some("misc.switch_sides_request"),
+                    ),
                     (msg(|m| m.set_clipboard(Clipboard::new())), None),
                     (
                         msg(|m| m.set_multi_clipboards(MultiClipboards::new())),
@@ -6817,6 +6830,10 @@ mod test {
                         misc_msg(|m| m.set_toggle_privacy_mode(TogglePrivacyMode::new())),
                         Some("misc.toggle_privacy_mode"),
                     ),
+                    (
+                        misc_msg(|m| m.set_switch_sides_request(SwitchSidesRequest::new())),
+                        Some("misc.switch_sides_request"),
+                    ),
                     (misc_msg(|m| m.set_chat_message(ChatMessage::new())), None),
                     (msg(|m| m.set_clipboard(Clipboard::new())), None),
                     (
@@ -6902,6 +6919,10 @@ mod test {
                         msg(|m| m.set_terminal_action(TerminalAction::new())),
                         Some("terminal_action"),
                     ),
+                    (
+                        misc_msg(|m| m.set_switch_sides_request(SwitchSidesRequest::new())),
+                        Some("misc.switch_sides_request"),
+                    ),
                 ],
             ),
             (
@@ -6912,6 +6933,10 @@ mod test {
                         None,
                     ),
                     (msg(|m| m.set_terminal_action(TerminalAction::new())), None),
+                    (
+                        misc_msg(|m| m.set_switch_sides_request(SwitchSidesRequest::new())),
+                        None,
+                    ),
                 ],
             ),
             (
@@ -6931,6 +6956,10 @@ mod test {
                         msg(|m| m.set_screenshot_request(ScreenshotRequest::new())),
                         Some("screenshot_request"),
                     ),
+                    (
+                        misc_msg(|m| m.set_switch_sides_request(SwitchSidesRequest::new())),
+                        Some("misc.switch_sides_request"),
+                    ),
                     (misc_msg(|m| m.set_refresh_video(true)), None),
                     (misc_msg(|m| m.set_refresh_video_display(0)), None),
                     (