Git submodule: bump libs/hbb_common from 7e1c392 to 4bfd067

Bumps [libs/hbb_common](https://github.com/rustdesk/hbb_common) from `7e1c392` to `4bfd067`.
- [Release notes](https://github.com/rustdesk/hbb_common/releases)
- [Commits](7e1c392c62...4bfd067765)

---
updated-dependencies:
- dependency-name: libs/hbb_common
  dependency-version: 4bfd0677658cba953ca614094a1f0349c5290566
  dependency-type: direct:production
...

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

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),
                     ),
                   ),

src/common.rs

@@ -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/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/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"),
@@ -122,10 +122,10 @@ 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"),
@@ -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