unlock with PIN (#8977)

* add custom password to unlock settings

* If not set, use admin password; if set, use custom settings password.
* At least 4 characters.
* Set with gui or command line.

Signed-off-by: 21pages <sunboeasy@gmail.com>

* Update cn.rs

---------

Signed-off-by: 21pages <sunboeasy@gmail.com>
Co-authored-by: RustDesk <71636191+rustdesk@users.noreply.github.com>

src/core_main.rs

@@ -316,6 +316,20 @@ pub fn core_main() -> Option<Vec<String>> {
                 }
             }
             return None;
+        } else if args[0] == "--set-unlock-pin" {
+            #[cfg(feature = "flutter")]
+            if args.len() == 2 {
+                if crate::platform::is_installed() && is_root() {
+                    if let Err(err) = crate::ipc::set_unlock_pin(args[1].to_owned(), false) {
+                        println!("{err}");
+                    } else {
+                        println!("Done!");
+                    }
+                } else {
+                    println!("Installation and administrative privileges required!");
+                }
+            }
+            return None;
         } else if args[0] == "--get-id" {
             println!("{}", crate::ipc::get_id());
             return None;

src/flutter_ffi.rs

@@ -1617,6 +1617,14 @@ pub fn main_check_super_user_permission() -> bool {
     check_super_user_permission()
 }
 
+pub fn main_get_unlock_pin() -> SyncReturn<String> {
+    SyncReturn(get_unlock_pin())
+}
+
+pub fn main_set_unlock_pin(pin: String) -> SyncReturn<String> {
+    SyncReturn(set_unlock_pin(pin))
+}
+
 pub fn main_check_mouse_time() {
     check_mouse_time();
 }

src/ipc.rs

@@ -484,6 +484,8 @@ async fn handle(data: Data, stream: &mut Connection) {
                     };
                 } else if name == "voice-call-input" {
                     value = crate::audio_service::get_voice_call_input_device();
+                } else if name == "unlock-pin" {
+                    value = Some(Config::get_unlock_pin());
                 } else {
                     value = None;
                 }
@@ -501,6 +503,8 @@ async fn handle(data: Data, stream: &mut Connection) {
                     Config::set_salt(&value);
                 } else if name == "voice-call-input" {
                     crate::audio_service::set_voice_call_input_device(Some(value), true);
+                } else if name == "unlock-pin" {
+                    Config::set_unlock_pin(&value);
                 } else {
                     return;
                 }
@@ -891,6 +895,37 @@ pub fn set_permanent_password(v: String) -> ResultType<()> {
     set_config("permanent-password", v)
 }
 
+#[cfg(feature = "flutter")]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
+pub fn set_unlock_pin(v: String, translate: bool) -> ResultType<()> {
+    let v = v.trim().to_owned();
+    let min_len = 4;
+    if !v.is_empty() && v.len() < min_len {
+        let err = if translate {
+            crate::lang::translate(
+                "Requires at least {".to_string() + &format!("{min_len}") + "} characters",
+            )
+        } else {
+            // Sometimes, translated can't show normally in command line
+            format!("Requires at least {} characters", min_len)
+        };
+        bail!(err);
+    }
+    Config::set_unlock_pin(&v);
+    set_config("unlock-pin", v)
+}
+
+#[cfg(feature = "flutter")]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
+pub fn get_unlock_pin() -> String {
+    if let Ok(Some(v)) = get_config("unlock-pin") {
+        Config::set_unlock_pin(&v);
+        v
+    } else {
+        Config::get_unlock_pin()
+    }
+}
+
 pub fn get_id() -> String {
     if let Ok(Some(v)) = get_config("id") {
         // update salt also, so that next time reinstallation not causing first-time auto-login failure

src/lang/ar.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/be.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/bg.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/ca.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/cn.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "关于 RustDesk"),
         ("Send clipboard keystrokes", "发送剪贴板按键"),
         ("network_error_tip", "请检查网络连接，然后点击再试"),
+        ("Unlock with PIN", "使用 PIN 码解锁设置"),
+        ("Requires at least {} characters", "不少于{}个字符"),
+        ("Wrong PIN", "PIN 码错误"),
+        ("Set PIN", "设置 PIN 码"),
     ].iter().cloned().collect();
 }

src/lang/cs.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "O RustDesk"),
         ("Send clipboard keystrokes", "Odesílat stisky kláves schránky"),
         ("network_error_tip", "Zkontrolujte prosím připojení k síti a klikněte na tlačítko Opakovat."),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/da.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/de.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "Über RustDesk"),
         ("Send clipboard keystrokes", "Tastenanschläge aus der Zwischenablage senden"),
         ("network_error_tip", "Bitte überprüfen Sie Ihre Netzwerkverbindung und versuchen Sie es dann erneut."),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/el.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/eo.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/es.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/et.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/eu.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/fa.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/fr.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/he.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/hr.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/hu.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/id.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/it.rs

@@ -631,6 +631,10 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("cancel-bot-confirm-tip", "Sei sicuro di voler annullare Telegram?"),
         ("About RustDesk", "Info su RustDesk"),
         ("Send clipboard keystrokes", "Invia sequenze tasti appunti"),
-        ("network_error_tip", "Controlla la connessione di rete, quindi seleziona 'Riprova'.")
+        ("network_error_tip", "Controlla la connessione di rete, quindi seleziona 'Riprova'."),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/ja.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "RustDeskについて"),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/ko.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "RustDesk 대하여"),
         ("Send clipboard keystrokes", "클립보드 키 입력 전송"),
         ("network_error_tip", "네트워크 연결을 확인한 후 다시 시도하세요."),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/kz.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/lt.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/lv.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/nb.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/nl.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "Over RustDesk"),
         ("Send clipboard keystrokes", "Klembord toetsaanslagen verzenden"),
         ("network_error_tip", "Controleer de netwerkverbinding en selecteer 'Opnieuw proberen'."),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/pl.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/pt_PT.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/ptbr.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/ro.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/ru.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "О RustDesk"),
         ("Send clipboard keystrokes", "Отправлять нажатия клавиш из буфера обмена"),
         ("network_error_tip", "Проверьте подключение к сети, затем нажмите \"Повтор\"."),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/sk.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "O RustDesk"),
         ("Send clipboard keystrokes", "Odoslať stlačenia klávesov zo schránky"),
         ("network_error_tip", "Skontrolujte svoje sieťové pripojenie a potom kliknite na tlačidlo Opakovať."),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/sl.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/sq.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/sr.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/sv.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/template.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/th.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/tr.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/tw.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "關於 RustDesk"),
         ("Send clipboard keystrokes", "發送剪貼簿按鍵"),
         ("network_error_tip", "請檢查網路連結，然後點擊重試"),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/uk.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "Про Rustdesk"),
         ("Send clipboard keystrokes", "Надіслати вміст буфера обміну"),
         ("network_error_tip", "Будь ласка, перевірте ваше підключення до мережі та натисність \"Повторити\""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/lang/vn.rs

@@ -632,5 +632,9 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", ""),
         ("Send clipboard keystrokes", ""),
         ("network_error_tip", ""),
+        ("Unlock with PIN", ""),
+        ("Requires at least {} characters", ""),
+        ("Wrong PIN", ""),
+        ("Set PIN", ""),
     ].iter().cloned().collect();
 }

src/ui_interface.rs

@@ -1444,3 +1444,22 @@ pub fn check_hwcodec() {
         })
     }
 }
+
+#[cfg(feature = "flutter")]
+pub fn get_unlock_pin() -> String {
+    #[cfg(any(target_os = "android", target_os = "ios"))]
+    return String::default();
+    #[cfg(not(any(target_os = "android", target_os = "ios")))]
+    return ipc::get_unlock_pin();
+}
+
+#[cfg(feature = "flutter")]
+pub fn set_unlock_pin(pin: String) -> String {
+    #[cfg(any(target_os = "android", target_os = "ios"))]
+    return String::default();
+    #[cfg(not(any(target_os = "android", target_os = "ios")))]
+    match ipc::set_unlock_pin(pin, true) {
+        Ok(_) => String::default(),
+        Err(err) => err.to_string(),
+    }
+}