diff --git a/Cargo.toml b/Cargo.toml
index 2e67df4..0c3ca4a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "script-sign"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 authors = ["Hatter Jiang <jht5945@gmail.com>"]
 description = "Script Sign"
diff --git a/src/lib.rs b/src/lib.rs
index eb75189..c7aac3f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -199,12 +199,24 @@ impl Script {
     }
 
     pub fn sign(&mut self) -> XResult<()> {
+        self.sign_with_pin(None)
+    }
+
+    pub fn sign_with_pin(&mut self, pin: Option<String>) -> XResult<()> {
         let (time, digest_sha256) = self.normalize_content_lines_and_sha256_with_current_time();
         let digest_sha256_hex = hex::encode(&digest_sha256);
-        let output = util_cmd::run_command_or_exit(
-            "card-cli",
-            &["piv-ecsign", "--json", "-s", "r1", "-x", &digest_sha256_hex],
-        );
+        let mut args = Vec::new();
+        args.push("piv-ecsign");
+        args.push("--json");
+        args.push("-s");
+        args.push("r1");
+        args.push("-x");
+        args.push(&digest_sha256_hex);
+        if let Some(pin) = &pin {
+            args.push("--pin");
+            args.push(pin);
+        }
+        let output = util_cmd::run_command_or_exit("card-cli", &args);
         let ecsign_result: CardEcSignResult = opt_result!(
             serde_json::from_slice(&output.stdout),
             "Parse card piv-ecsign failed: {}"