bump version

android/src/main/java/im/status/ethereum/keycard/RNStatusKeycardModule.java

@@ -244,4 +244,26 @@ public class RNStatusKeycardModule extends ReactContextBaseJavaModule implements
         }).start();
     }
 
+    @ReactMethod
+    public void verifyPin(final String pairing, final String pin, final Promise promise) {
+        try {
+            smartCard.verifyPin(pairing, pin);
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
+    }
+
+    @ReactMethod
+    public void changePin(final String pairing, final String currentPin, final String newPin, final Promise promise) {
+        try {
+            smartCard.changePin(pairing, currentPin, newPin);
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
+    }
+
 }

android/src/main/java/im/status/ethereum/keycard/SmartCard.java

@@ -367,4 +367,27 @@ public class SmartCard extends BroadcastReceiver implements CardListener {
         return init();
     }
 
+    public KeycardCommandSet verifyPin(final String pairingBase64, final String pin) throws IOException, APDUException {
+        KeycardCommandSet cmdSet = new KeycardCommandSet(this.cardChannel);
+        cmdSet.select().checkOK();
+
+        Pairing pairing = new Pairing(pairingBase64);
+        cmdSet.setPairing(pairing);
+
+        cmdSet.autoOpenSecureChannel();
+        Log.i(TAG, "secure channel opened");
+
+        cmdSet.verifyPIN(pin).checkOK();
+        Log.i(TAG, "pin verified");
+
+        return cmdSet;
+    }
+
+    public void changePin(final String pairingBase64, final String currentPin, final String newPin) throws IOException, APDUException {
+        KeycardCommandSet cmdSet = verifyPin(pairingBase64, currentPin);
+
+        cmdSet.changePIN(0, newPin);
+        Log.i(TAG, "pin changed");
+    }
+
 }

package.json

@@ -1,7 +1,7 @@
 
 {
   "name": "react-native-status-keycard",
-  "version": "2.0.1",
+  "version": "2.1.1",
   "description": "React Native library to interact with Status Keycard using NFC connection (Android only)",
   "main": "index.js",
   "scripts": {