set ios 13

implement nfc checks
add ios project files
2019-07-04 21:37:23 +03:00 · 2019-07-04 21:36:51 +03:00 · 2019-07-04 20:47:25 +03:00
11 changed files with 501 additions and 374 deletions
@@ -23,11 +23,6 @@ android {
        versionCode 1
        versionName "1.0"
    }
-
-    lintOptions {
-        abortOnError false
-    }
-
 }

 repositories {
@@ -46,5 +41,5 @@ dependencies {
    implementation 'com.facebook.react:react-native:+'
    implementation 'org.bouncycastle:bcprov-jdk15on:1.60'
    implementation 'org.apache.commons:commons-lang3:3.9'
-    implementation 'com.github.status-im.status-keycard-java:android:3.0.2'
+    implementation 'com.github.status-im.status-keycard-java:android:2.2.1'
 }
@@ -41,10 +41,9 @@ public class RNStatusKeycardModule extends ReactContextBaseJavaModule implements
    @Override
    public void onHostResume() {
        if (this.smartCard == null) {
-            this.smartCard = new SmartCard(reactContext);
+            this.smartCard = new SmartCard(getCurrentActivity(), reactContext);
+            smartCard.start();
        }
-
-        smartCard.start(getCurrentActivity());
    }

    @Override
@@ -53,12 +52,13 @@ public class RNStatusKeycardModule extends ReactContextBaseJavaModule implements

    @Override
    public void onHostDestroy() {
+
    }

    @ReactMethod
    public void nfcIsSupported(final Promise promise) {
        if (smartCard != null) {
-            promise.resolve(smartCard.isNfcSupported(getCurrentActivity()));
+            promise.resolve(smartCard.isNfcSupported());
        } else {
            promise.resolve(false);
        }
@@ -148,17 +148,13 @@ public class RNStatusKeycardModule extends ReactContextBaseJavaModule implements

    @ReactMethod
    public void saveMnemonic(final String mnemonic, final String pairing, final String pin, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    smartCard.saveMnemonic(mnemonic, pairing, pin);
-                    promise.resolve(true);
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            smartCard.saveMnemonic(mnemonic, pairing, pin);
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

    @ReactMethod
@@ -177,48 +173,25 @@ public class RNStatusKeycardModule extends ReactContextBaseJavaModule implements

    @ReactMethod
    public void deriveKey(final String path, final String pairing, final String pin, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    smartCard.deriveKey(path, pairing, pin);
-                    promise.resolve(path);
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            smartCard.deriveKey(path, pairing, pin);
+            promise.resolve(path);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

    @ReactMethod
    public void exportKey(final String pairing, final String pin, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    promise.resolve(smartCard.exportKey(pairing, pin));
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            promise.resolve(smartCard.exportKey(pairing, pin));
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

-    @ReactMethod
-    public void exportKeyWithPath(final String pairing, final String pin, final String path, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    promise.resolve(smartCard.exportKeyWithPath(pairing, pin, path));
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
-    }
-
-
    @ReactMethod
    public void getKeys(final String pairing, final String pin, final Promise promise) {
        new Thread(new Runnable() {
@@ -247,34 +220,6 @@ public class RNStatusKeycardModule extends ReactContextBaseJavaModule implements
        }).start();
    }

-    @ReactMethod
-    public void signWithPath(final String pairing, final String pin, final String path, final String hash, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    promise.resolve(smartCard.signWithPath(pairing, pin, path, hash));
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
-    }
-
-    @ReactMethod
-    public void signPinless(final String hash, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    promise.resolve(smartCard.signPinless(hash));
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
-    }
-
    @ReactMethod
    public void installApplet(final Promise promise) {
        final ReactContext ctx = this.reactContext;
@@ -309,127 +254,96 @@ public class RNStatusKeycardModule extends ReactContextBaseJavaModule implements
                    Log.d(TAG, e.getMessage());
                    promise.reject(e);
                }
+
            }
        }).start();
    }

    @ReactMethod
    public void verifyPin(final String pairing, final String pin, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    promise.resolve(smartCard.verifyPin(pairing, pin));
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            promise.resolve(smartCard.verifyPin(pairing, pin));
+        } 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) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    smartCard.changePin(pairing, currentPin, newPin);
-                    promise.resolve(true);
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            smartCard.changePin(pairing, currentPin, newPin);
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

    @ReactMethod
    public void unblockPin(final String pairing, final String puk, final String newPin, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    smartCard.unblockPin(pairing, puk, newPin);
-                    promise.resolve(true);
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            smartCard.unblockPin(pairing, puk, newPin);
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

    @ReactMethod
    public void unpair(final String pairing, final String pin, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    smartCard.unpair(pairing, pin);
-                    promise.resolve(true);
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            smartCard.unpair(pairing, pin);
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

    @ReactMethod
    public void delete(final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    smartCard.delete();
-                    promise.resolve(true);
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            smartCard.delete();
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

    @ReactMethod
    public void removeKey(final String pairing, final String pin, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    smartCard.removeKey(pairing, pin);
-                    promise.resolve(true);
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            smartCard.removeKey(pairing, pin);
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

    @ReactMethod
    public void removeKeyWithUnpair(final String pairing, final String pin, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    smartCard.removeKeyWithUnpair(pairing, pin);
-                    promise.resolve(true);
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            smartCard.removeKeyWithUnpair(pairing, pin);
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

    @ReactMethod
    public void unpairAndDelete(final String pairing, final String pin, final Promise promise) {
-        new Thread(new Runnable() {
-            public void run() {
-                try {
-                    smartCard.unpairAndDelete(pairing, pin);
-                    promise.resolve(true);
-                } catch (IOException | APDUException e) {
-                    Log.d(TAG, e.getMessage());
-                    promise.reject(e);
-                }
-            }
-        }).start();
+        try {
+            smartCard.unpairAndDelete(pairing, pin);
+            promise.resolve(true);
+        } catch (IOException | APDUException e) {
+            Log.d(TAG, e.getMessage());
+            promise.reject(e);
+        }
    }

-}
+}
@@ -31,7 +31,6 @@ import im.status.keycard.android.NFCCardManager;
 import im.status.keycard.applet.ApplicationStatus;
 import im.status.keycard.applet.BIP32KeyPair;
 import im.status.keycard.applet.Mnemonic;
-import im.status.keycard.applet.CashCommandSet;
 import im.status.keycard.applet.KeycardCommandSet;
 import im.status.keycard.applet.Pairing;
 import im.status.keycard.applet.ApplicationInfo;
@@ -41,22 +40,25 @@ import org.bouncycastle.util.encoders.Hex;

 public class SmartCard extends BroadcastReceiver implements CardListener {
    private NFCCardManager cardManager;
+    private Activity activity;
+    private ReactContext reactContext;
    private NfcAdapter nfcAdapter;
    private CardChannel cardChannel;
    private EventEmitter eventEmitter;
    private static final String TAG = "SmartCard";
    private Boolean started = false;

-    private static final String MASTER_PATH = "m";
-    private static final String ROOT_PATH = "m/44'/60'/0'/0";
    private static final String WALLET_PATH = "m/44'/60'/0'/0/0";
    private static final String WHISPER_PATH = "m/43'/60'/1581'/0'/0";
    private static final String ENCRYPTION_PATH = "m/43'/60'/1581'/1'/0";
    private static final int WORDS_LIST_SIZE = 2048;

-    public SmartCard(ReactContext reactContext) {
+    public SmartCard(Activity activity, ReactContext reactContext) {
        this.cardManager = new NFCCardManager();
        this.cardManager.setCardListener(this);
+        this.activity = activity;
+        this.reactContext = reactContext;
+        this.nfcAdapter = NfcAdapter.getDefaultAdapter(activity.getBaseContext());
        this.eventEmitter = new EventEmitter(reactContext);
    }

@@ -68,31 +70,23 @@ public class SmartCard extends BroadcastReceiver implements CardListener {
        Log.d(TAG, s);
    }

-    public boolean start(Activity activity) {
-        if(activity == null) {
-            return false;
-        }
-
+    public boolean start() {
        if (!started) {
-            this.nfcAdapter = NfcAdapter.getDefaultAdapter(activity.getBaseContext());
+
            this.cardManager.start();
            started = true;
-        }

-        if (this.nfcAdapter != null) {
-            IntentFilter filter = new IntentFilter(NfcAdapter.ACTION_ADAPTER_STATE_CHANGED);
-            activity.registerReceiver(this, filter);
-            nfcAdapter.enableReaderMode(activity, this.cardManager, NfcAdapter.FLAG_READER_NFC_A | NfcAdapter.FLAG_READER_SKIP_NDEF_CHECK, null);
-            return true;
+            if (this.nfcAdapter != null) {
+                IntentFilter filter = new IntentFilter(NfcAdapter.ACTION_ADAPTER_STATE_CHANGED);
+                activity.registerReceiver(this, filter);
+                nfcAdapter.enableReaderMode(activity, this.cardManager, NfcAdapter.FLAG_READER_NFC_A | NfcAdapter.FLAG_READER_SKIP_NDEF_CHECK, null);
+                return true;
+            } else {
+                log("not support in this device");
+                return false;
+            }
        } else {
-            log("not support in this device");
-            return false;
-        }
-    }
-
-    public void stop(Activity activity) {
-        if (activity != null && nfcAdapter != null) {
-            nfcAdapter.disableReaderMode(activity);
+            return true;
        }
    }

@@ -113,20 +107,16 @@ public class SmartCard extends BroadcastReceiver implements CardListener {
        boolean on = false;
        switch (state) {
            case NfcAdapter.STATE_ON:
-                eventEmitter.emit("keyCardOnNFCEnabled", null);
                log("NFC ON");
-                break;
            case NfcAdapter.STATE_OFF:
-                eventEmitter.emit("keyCardOnNFCDisabled", null);
                log("NFC OFF");
-                break;
            default:
                log("other");
        }
    }

-    public boolean isNfcSupported(Activity activity) {
-        return activity != null && activity.getPackageManager().hasSystemFeature(PackageManager.FEATURE_NFC);
+    public boolean isNfcSupported() {
+        return activity.getPackageManager().hasSystemFeature(PackageManager.FEATURE_NFC);
    }

    public boolean isNfcEnabled() {
@@ -236,18 +226,14 @@ public class SmartCard extends BroadcastReceiver implements CardListener {
            Boolean isPaired = false;

            if (pairingBase64.length() > 0) {
-                Pairing pairing = new Pairing(pairingBase64);
-                cmdSet.setPairing(pairing);
-
                try {
+                    Pairing pairing = new Pairing(pairingBase64);
+                    cmdSet.setPairing(pairing);
+
                    cmdSet.autoOpenSecureChannel();
                    Log.i(TAG, "secure channel opened");
                    isPaired = true;
-                } catch(APDUException e) {
-                    Log.i(TAG, "autoOpenSecureChannel failed: " + e.getMessage());
-                }

-                if (isPaired) {
                    ApplicationStatus status = new ApplicationStatus(cmdSet.getStatus(KeycardCommandSet.GET_STATUS_P1_APPLICATION).checkOK().getData());

                    Log.i(TAG, "PIN retry counter: " + status.getPINRetryCount());
@@ -255,6 +241,8 @@ public class SmartCard extends BroadcastReceiver implements CardListener {

                    cardInfo.putInt("pin-retry-counter", status.getPINRetryCount());
                    cardInfo.putInt("puk-retry-counter", status.getPUKRetryCount());
+                } catch (IOException | IllegalArgumentException e) {
+                    Log.i(TAG, "autoOpenSecureChannel failed: " + e.getMessage());
                }
            }

@@ -286,10 +274,8 @@ public class SmartCard extends BroadcastReceiver implements CardListener {
        KeyPath currentPath = new KeyPath(cmdSet.getStatus(KeycardCommandSet.GET_STATUS_P1_KEY_PATH).checkOK().getData());
        Log.i(TAG, "Current key path: " + currentPath);

-        if (!currentPath.toString().equals(path)) {
-            cmdSet.deriveKey(path).checkOK();
-            Log.i(TAG, "Derived " + path);
-        }
+        cmdSet.deriveKey(path).checkOK();
+        Log.i(TAG, "Derived " + path);
    }

    public String exportKey(final String pairingBase64, final String pin) throws IOException, APDUException {
@@ -310,24 +296,6 @@ public class SmartCard extends BroadcastReceiver implements CardListener {
        return Hex.toHexString(key);
    }

-    public String exportKeyWithPath(final String pairingBase64, final String pin, final String path) 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");
-
-        byte[] key = BIP32KeyPair.fromTLV(cmdSet.exportKey(path, false, true).checkOK().getData()).getPublicKey();
-
-        return Hex.toHexString(key);
-    }
-
    public WritableMap getKeys(final String pairingBase64, final String pin) throws IOException, APDUException {
        KeycardCommandSet cmdSet = new KeycardCommandSet(this.cardChannel);
        cmdSet.select().checkOK();
@@ -341,36 +309,20 @@ public class SmartCard extends BroadcastReceiver implements CardListener {
        cmdSet.verifyPIN(pin).checkOK();
        Log.i(TAG, "pin verified");

-        byte[] tlvEncryption = cmdSet.exportKey(ENCRYPTION_PATH, false, false).checkOK().getData();
-        BIP32KeyPair encryptionKeyPair = BIP32KeyPair.fromTLV(tlvEncryption);
+        byte[] tlv = cmdSet.exportKey(WALLET_PATH, true, true).checkOK().getData();
+        BIP32KeyPair walletKeyPair = BIP32KeyPair.fromTLV(tlv);

-        byte[] tlvMaster = cmdSet.exportKey(MASTER_PATH, false, true).checkOK().getData();
-        BIP32KeyPair masterPair = BIP32KeyPair.fromTLV(tlvMaster);
+        byte[] tlv2 = cmdSet.exportKey(WHISPER_PATH, false, false).checkOK().getData();
+        BIP32KeyPair whisperKeyPair = BIP32KeyPair.fromTLV(tlv2);

-        byte[] tlvRoot = cmdSet.exportKey(ROOT_PATH, false, true).checkOK().getData();
-        BIP32KeyPair keyPair = BIP32KeyPair.fromTLV(tlvRoot);
-
-        byte[] tlvWhisper = cmdSet.exportKey(WHISPER_PATH, false, false).checkOK().getData();
-        BIP32KeyPair whisperKeyPair = BIP32KeyPair.fromTLV(tlvWhisper);
-
-        byte[] tlvWallet = cmdSet.exportKey(WALLET_PATH, true, true).checkOK().getData();
-        BIP32KeyPair walletKeyPair = BIP32KeyPair.fromTLV(tlvWallet);
-
-        ApplicationInfo info = new ApplicationInfo(cmdSet.select().checkOK().getData());
+        byte[] tlv3 = cmdSet.exportKey(ENCRYPTION_PATH, false, false).checkOK().getData();
+        BIP32KeyPair encryptionKeyPair = BIP32KeyPair.fromTLV(tlv3);

        WritableMap data = Arguments.createMap();
-        data.putString("address", Hex.toHexString(masterPair.toEthereumAddress()));
-        data.putString("public-key", Hex.toHexString(masterPair.getPublicKey()));
-        data.putString("wallet-root-address", Hex.toHexString(keyPair.toEthereumAddress()));
-        data.putString("wallet-root-public-key", Hex.toHexString(keyPair.getPublicKey()));
        data.putString("wallet-address", Hex.toHexString(walletKeyPair.toEthereumAddress()));
-        data.putString("wallet-public-key", Hex.toHexString(walletKeyPair.getPublicKey()));
-        data.putString("whisper-address", Hex.toHexString(whisperKeyPair.toEthereumAddress()));
        data.putString("whisper-public-key", Hex.toHexString(whisperKeyPair.getPublicKey()));
        data.putString("whisper-private-key", Hex.toHexString(whisperKeyPair.getPrivateKey()));
        data.putString("encryption-public-key", Hex.toHexString(encryptionKeyPair.getPublicKey()));
-        data.putString("instance-uid", Hex.toHexString(info.getInstanceUID()));
-        data.putString("key-uid", Hex.toHexString(info.getKeyUID()));

        return data;
    }
@@ -391,34 +343,31 @@ public class SmartCard extends BroadcastReceiver implements CardListener {
        byte[] seed = Mnemonic.toBinarySeed(mnemonic, "");
        BIP32KeyPair keyPair = BIP32KeyPair.fromBinarySeed(seed);

-        cmdSet.loadKey(keyPair).checkOK();
+        cmdSet.loadKey(keyPair);
        log("keypair loaded to card");

-        byte[] tlvRoot = cmdSet.exportKey(ROOT_PATH, false, true).checkOK().getData();
-        Log.i(TAG, "Derived " + ROOT_PATH);
-        BIP32KeyPair rootKeyPair = BIP32KeyPair.fromTLV(tlvRoot);
-
-        byte[] tlvWhisper = cmdSet.exportKey(WHISPER_PATH, false, false).checkOK().getData();
-        Log.i(TAG, "Derived " + WHISPER_PATH);
-        BIP32KeyPair whisperKeyPair = BIP32KeyPair.fromTLV(tlvWhisper);
-
-        byte[] tlvEncryption = cmdSet.exportKey(ENCRYPTION_PATH, false, false).checkOK().getData();
-        Log.i(TAG, "Derived " + ENCRYPTION_PATH);
-        BIP32KeyPair encryptionKeyPair = BIP32KeyPair.fromTLV(tlvEncryption);
-
-        byte[] tlvWallet = cmdSet.exportKey(WALLET_PATH, true, true).checkOK().getData();
+        cmdSet.deriveKey(WALLET_PATH).checkOK();
        Log.i(TAG, "Derived " + WALLET_PATH);
-        BIP32KeyPair walletKeyPair = BIP32KeyPair.fromTLV(tlvWallet);
+
+        byte[] tlv = cmdSet.exportCurrentKey(true).checkOK().getData();
+        BIP32KeyPair walletKeyPair = BIP32KeyPair.fromTLV(tlv);
+
+        cmdSet.deriveKey(WHISPER_PATH).checkOK();
+        Log.i(TAG, "Derived " + WHISPER_PATH);
+
+        byte[] tlv2 = cmdSet.exportCurrentKey(false).checkOK().getData();
+        BIP32KeyPair whisperKeyPair = BIP32KeyPair.fromTLV(tlv2);
+
+        cmdSet.deriveKey(ENCRYPTION_PATH).checkOK();
+        Log.i(TAG, "Derived " + ENCRYPTION_PATH);
+
+        byte[] tlv3 = cmdSet.exportCurrentKey(false).checkOK().getData();
+        BIP32KeyPair encryptionKeyPair = BIP32KeyPair.fromTLV(tlv3);

        ApplicationInfo info = new ApplicationInfo(cmdSet.select().checkOK().getData());

        WritableMap data = Arguments.createMap();
-        data.putString("address", Hex.toHexString(keyPair.toEthereumAddress()));
-        data.putString("public-key", Hex.toHexString(keyPair.getPublicKey()));
-        data.putString("wallet-root-address", Hex.toHexString(rootKeyPair.toEthereumAddress()));
-        data.putString("wallet-root-public-key", Hex.toHexString(rootKeyPair.getPublicKey()));
        data.putString("wallet-address", Hex.toHexString(walletKeyPair.toEthereumAddress()));
-        data.putString("wallet-public-key", Hex.toHexString(walletKeyPair.getPublicKey()));
        data.putString("whisper-address", Hex.toHexString(whisperKeyPair.toEthereumAddress()));
        data.putString("whisper-public-key", Hex.toHexString(whisperKeyPair.getPublicKey()));
        data.putString("whisper-private-key", Hex.toHexString(whisperKeyPair.getPrivateKey()));
@@ -578,71 +527,4 @@ public class SmartCard extends BroadcastReceiver implements CardListener {
        return sig;
    }

-    public String signWithPath(final String pairingBase64, final String pin, final String path, final String message) 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");
-
-        byte[] hash = Hex.decode(message);
-
-        RecoverableSignature signature;
-
-        if (cmdSet.getApplicationInfo().getAppVersion() < 0x0202) {
-            String actualPath = new KeyPath(cmdSet.getStatus(KeycardCommandSet.GET_STATUS_P1_KEY_PATH).checkOK().getData()).toString();
-            if (!actualPath.equals(path)) {
-                cmdSet.deriveKey(path).checkOK();
-            }
-            signature = new RecoverableSignature(hash, cmdSet.sign(hash).checkOK().getData());
-        } else {
-            signature = new RecoverableSignature(hash, cmdSet.signWithPath(hash, path, false).checkOK().getData());
-        }
-
-        Log.i(TAG, "Signed hash: " + Hex.toHexString(hash));
-        Log.i(TAG, "Recovery ID: " + signature.getRecId());
-        Log.i(TAG, "R: " + Hex.toHexString(signature.getR()));
-        Log.i(TAG, "S: " + Hex.toHexString(signature.getS()));
-
-        ByteArrayOutputStream out = new ByteArrayOutputStream();
-
-        out.write(signature.getR());
-        out.write(signature.getS());
-        out.write(signature.getRecId());
-
-        String sig = Hex.toHexString(out.toByteArray());
-        Log.i(TAG, "Signature: " + sig);
-
-        return sig;
-    }
-
-    public String signPinless(final String message) throws IOException, APDUException {
-        CashCommandSet cmdSet = new CashCommandSet(this.cardChannel);
-        cmdSet.select().checkOK();
-
-        byte[] hash = Hex.decode(message);
-        RecoverableSignature signature = new RecoverableSignature(hash, cmdSet.sign(hash).checkOK().getData());
-
-        Log.i(TAG, "Signed hash: " + Hex.toHexString(hash));
-        Log.i(TAG, "Recovery ID: " + signature.getRecId());
-        Log.i(TAG, "R: " + Hex.toHexString(signature.getR()));
-        Log.i(TAG, "S: " + Hex.toHexString(signature.getS()));
-
-        ByteArrayOutputStream out = new ByteArrayOutputStream();
-
-        out.write(signature.getR());
-        out.write(signature.getS());
-        out.write(signature.getRecId());
-
-        String sig = Hex.toHexString(out.toByteArray());
-        Log.i(TAG, "Signature: " + sig);
-
-        return sig;
-    }
 }
@@ -11,12 +11,10 @@ import Keycard from "react-native-status-keycard";
 ```javascript
 import { DeviceEventEmitter } from 'react-native';

-// Listen to connect/disconnect and nfc events
+// Listen to connect/disconnect events
 componentDidMount () {
  DeviceEventEmitter.addListener("keyCardOnConnected", () => console.log("keycard connected"));
  DeviceEventEmitter.addListener("keyCardOnDisconnected", () => console.log("keycard disconnected"));
-  DeviceEventEmitter.addListener("keyCardOnNFCEnabled", () => console.log("nfc enabled"));
-  DeviceEventEmitter.addListener("keyCardOnNFCDisabled", () => console.log("nfc disabled"));
 }
 ```

@@ -126,12 +124,7 @@ Keycard.generateAndLoadKey(mnemonic, pairing, pin).then(data => console.log(data

 `data` object returned:
 ```javascript
-{"address": "a89a57f4d3241e6a123ea332241d6f03790075b4",
-"public-key": "04cccc3998d0e0b8d56b64fad4d1f025914b8cb72558810c74dd34454fcd6907f6f7429a0726dceec9b93c9060103ff8b2e7daa1cb9a4dd62b7ae1ba2232709555",
-"wallet-root-address": "b19a57f4d3241e6a123ea332241d6f03790075b4",
-"wallet-root-public-key": "0427cc3998d0e0b8d56b64fad4d1f025914b8cb72558810c74dd34454fcd6907f6f7429a0726dceec9b93c9060103ff8b2e7daa1cb9a4dd62b7ae1ba2232709555",
-"wallet-address": "9726cbc67d170307dd80af6416ebe844e7b8eb1c",
-"wallet-public-key": "04065670509d295cb8330e02a688eafe83dbbb317486062482725ba1036dba396d635e91afd9a9e7087c0dfeaccf30d2004d092ed250d62b5c75f8bb4c9326d409",
+{"wallet-address": "9726cbc67d170307dd80af6416ebe844e7b8eb1c",
 "whisper-address": "438e576b638bff08b2872dd708cf0240811d79af",
 "whisper-public-key": "04add221cb97dde8afbf3be27b0bfb3b6842071cb1052abfc3c34d45eba944dc10dcba5d4823fe69148ae17b12ed459237124365c2f46c2b46be9537ce6efa93c8",
 "whisper-private-key": "073d77b952b3b92ba66947df53d03b23bc4cc8cf10cbba1060fe25a569c8ee6b",
@@ -140,14 +133,6 @@ Keycard.generateAndLoadKey(mnemonic, pairing, pin).then(data => console.log(data
 "key-uid":"a88d46499e5690c6ad637e243e83cf51be3e2c67e48324b2b2def3e6a0492576"}
 ```

-`address` is an address of master key `m`
-
-`public-key` is a public key of master key `m`
-
-`wallet-root-address` is an address of root key `m/44'/60'/0'/0`
-
-`wallet-root-public-key` is public key of root key `m/44'/60'/0'/0`
-
 `wallet-address` is ethereum address of key with derivation path `m/44'/60'/0'/0/0`

 `whisper-address` is ethereum address of key with derivation path `m/43'/60'/1581'/0'/0`
@@ -166,23 +151,12 @@ Keycard.getKeys(pairing, pin).then(data => console.log(data));

 `data` object contains:
 ```javascript
-{"address": "a89a57f4d3241e6a123ea332241d6f03790075b4",
-"public-key": "04cccc3998d0e0b8d56b64fad4d1f025914b8cb72558810c74dd34454fcd6907f6f7429a0726dceec9b93c9060103ff8b2e7daa1cb9a4dd62b7ae1ba2232709555",
-"wallet-root-address": "b19a57f4d3241e6a123ea332241d6f03790075b4",
-"wallet-root-public-key": "0427cc3998d0e0b8d56b64fad4d1f025914b8cb72558810c74dd34454fcd6907f6f7429a0726dceec9b93c9060103ff8b2e7daa1cb9a4dd62b7ae1ba2232709555",
-"wallet-address": "9726cbc67d170307dd80af6416ebe844e7b8eb1c",
-"wallet-public-key": "04065670509d295cb8330e02a688eafe83dbbb317486062482725ba1036dba396d635e91afd9a9e7087c0dfeaccf30d2004d092ed250d62b5c75f8bb4c9326d409",
-"whisper-address": "438e576b638bff08b2872dd708cf0240811d79af",
+{"encryption-public-key": "04d36d64bea374b917bc097646cb4e81061c7b0ab0872207480b886e66fb52d53774e303e2aa07a1107776f312b94663566765a8a75cf0a92b0851017b28b356a1",
 "whisper-public-key": "04add221cb97dde8afbf3be27b0bfb3b6842071cb1052abfc3c34d45eba944dc10dcba5d4823fe69148ae17b12ed459237124365c2f46c2b46be9537ce6efa93c8",
-"whisper-private-key": "073d77b952b3b92ba66947df53d03b23bc4cc8cf10cbba1060fe25a569c8ee6b",
-"encryption-public-key": "04d36d64bea374b917bc097646cb4e81061c7b0ab0872207480b886e66fb52d53774e303e2aa07a1107776f312b94663566765a8a75cf0a92b0851017b28b356a1",
-"instance-uid": "21c0ce19aa9a26efc02fd32078c08527",
-"key-uid":"a88d46499e5690c6ad637e243e83cf51be3e2c67e48324b2b2def3e6a0492576"}
+"whisper-private-key":"073d77b952b3b92ba66947df53d03b23bc4cc8cf10cbba1060fe25a569c8ee6b",
+"wallet-address":"9726cbc67d170307dd80af6416ebe844e7b8eb1c"}
 ```

-Response is identical to `generateAndLoadKey`.
-Please refer to `generateAndLoadKey` response for detailed description.
-
 ### Sign
 ```javascript
 const pairing = "AFFdkP01GywuaJRQkGDq+OyPHBE9nECEDDCfXhpfaxlo";
@@ -285,4 +259,4 @@ Keycard.installApplet().then(() => console.log("applet installed"));
 ```

 ### Keycard CLI
-You can also interact with keycard (installing and removing applet, getting card info, etc) using [keycard cli](https://github.com/status-im/keycard-cli). You'll need a USB reader for that.
+You can also interact with keycard (installing and removing applet, getting card info, etc) using [keycard cli](https://github.com/status-im/keycard-cli). You'll need a USB reader for that.
@@ -0,0 +1,5 @@
+//
+//  Use this file to import your target's public headers that you would like to expose to Swift.
+//
+
+#import <React/RCTBridgeModule.h>
@@ -0,0 +1,24 @@
+
+Pod::Spec.new do |s|
+  s.name         = "RNStatusKeycard"
+  s.version      = "1.0.0"
+  s.summary      = "RNStatusKeycard"
+  s.description  = <<-DESC
+                  RNStatusKeycard
+                   DESC
+  s.homepage     = ""
+  s.license      = "MIT"
+  # s.license      = { :type => "MIT", :file => "FILE_LICENSE" }
+  s.author             = { "author" => "author@domain.cn" }
+  s.platform     = :ios, "7.0"
+  s.source       = { :git => "https://github.com/author/RNStatusKeycard.git", :tag => "master" }
+  s.source_files  = "RNStatusKeycard/**/*.{h,m}"
+  s.requires_arc = true
+
+
+  s.dependency "React"
+  #s.dependency "others"
+
+end
+
+  
@@ -0,0 +1,34 @@
+import CoreNFC
+
+@objc(RNStatusKeycard)
+class RNStatusKeycard: NSObject {
+    @objc
+    static func requiresMainQueueSetup() -> Bool {
+        return false
+    }
+    
+    @objc
+    func nfcIsSupported(
+        _ resolve: RCTPromiseResolveBlock,
+        rejecter reject: RCTPromiseRejectBlock) -> Void {
+        if #available(iOS 13.0, *) {
+            resolve(true)
+        } else {
+            resolve(false)
+        }
+
+    }
+    
+    @objc
+    func nfcIsEnabled(
+        _ resolve: RCTPromiseResolveBlock,
+        rejecter reject: RCTPromiseRejectBlock) -> Void {
+        if NFCNDEFReaderSession.readingAvailable {
+            resolve(true)
+        } else {
+            resolve(false)
+        }
+
+    }
+    
+}
@@ -0,0 +1,274 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 46;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		98F44A5D22CE650F002B6C62 /* RNStatusKeycard.swift in Sources */ = {isa = PBXBuildFile; fileRef = 98F44A5B22CE650F002B6C62 /* RNStatusKeycard.swift */; };
+		98F44A5E22CE650F002B6C62 /* RNStatusKeycardBridge.m in Sources */ = {isa = PBXBuildFile; fileRef = 98F44A5C22CE650F002B6C62 /* RNStatusKeycardBridge.m */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		58B511D91A9E6C8500147676 /* CopyFiles */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "include/$(PRODUCT_NAME)";
+			dstSubfolderSpec = 16;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		134814201AA4EA6300B7C361 /* libRNStatusKeycard.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libRNStatusKeycard.a; sourceTree = BUILT_PRODUCTS_DIR; };
+		989CA44722CE63C900B1D921 /* RNStatusKeycard-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "RNStatusKeycard-Bridging-Header.h"; sourceTree = "<group>"; };
+		98F44A5B22CE650F002B6C62 /* RNStatusKeycard.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RNStatusKeycard.swift; sourceTree = "<group>"; };
+		98F44A5C22CE650F002B6C62 /* RNStatusKeycardBridge.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RNStatusKeycardBridge.m; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		58B511D81A9E6C8500147676 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		134814211AA4EA7D00B7C361 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				134814201AA4EA6300B7C361 /* libRNStatusKeycard.a */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		58B511D21A9E6C8500147676 = {
+			isa = PBXGroup;
+			children = (
+				98F44A5B22CE650F002B6C62 /* RNStatusKeycard.swift */,
+				98F44A5C22CE650F002B6C62 /* RNStatusKeycardBridge.m */,
+				134814211AA4EA7D00B7C361 /* Products */,
+				989CA44722CE63C900B1D921 /* RNStatusKeycard-Bridging-Header.h */,
+			);
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		58B511DA1A9E6C8500147676 /* RNStatusKeycard */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 58B511EF1A9E6C8500147676 /* Build configuration list for PBXNativeTarget "RNStatusKeycard" */;
+			buildPhases = (
+				58B511D71A9E6C8500147676 /* Sources */,
+				58B511D81A9E6C8500147676 /* Frameworks */,
+				58B511D91A9E6C8500147676 /* CopyFiles */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = RNStatusKeycard;
+			productName = RCTDataManager;
+			productReference = 134814201AA4EA6300B7C361 /* libRNStatusKeycard.a */;
+			productType = "com.apple.product-type.library.static";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		58B511D31A9E6C8500147676 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				LastUpgradeCheck = 0830;
+				ORGANIZATIONNAME = Facebook;
+				TargetAttributes = {
+					58B511DA1A9E6C8500147676 = {
+						CreatedOnToolsVersion = 6.1.1;
+						LastSwiftMigration = 1020;
+					};
+				};
+			};
+			buildConfigurationList = 58B511D61A9E6C8500147676 /* Build configuration list for PBXProject "RNStatusKeycard" */;
+			compatibilityVersion = "Xcode 3.2";
+			developmentRegion = English;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				English,
+				en,
+			);
+			mainGroup = 58B511D21A9E6C8500147676;
+			productRefGroup = 58B511D21A9E6C8500147676;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				58B511DA1A9E6C8500147676 /* RNStatusKeycard */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXSourcesBuildPhase section */
+		58B511D71A9E6C8500147676 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				98F44A5E22CE650F002B6C62 /* RNStatusKeycardBridge.m in Sources */,
+				98F44A5D22CE650F002B6C62 /* RNStatusKeycard.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin XCBuildConfiguration section */
+		58B511ED1A9E6C8500147676 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+			};
+			name = Debug;
+		};
+		58B511EE1A9E6C8500147676 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = YES;
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		58B511F01A9E6C8500147676 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ENABLE_MODULES = YES;
+				HEADER_SEARCH_PATHS = (
+					"$(inherited)",
+					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
+					"$(SRCROOT)/../../../React/**",
+					"$(SRCROOT)/../../react-native/React/**",
+				);
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LIBRARY_SEARCH_PATHS = "$(inherited)";
+				OTHER_LDFLAGS = "-ObjC";
+				PRODUCT_NAME = RNStatusKeycard;
+				SKIP_INSTALL = YES;
+				SWIFT_OBJC_BRIDGING_HEADER = "RNStatusKeycard-Bridging-Header.h";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Debug;
+		};
+		58B511F11A9E6C8500147676 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ENABLE_MODULES = YES;
+				HEADER_SEARCH_PATHS = (
+					"$(inherited)",
+					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
+					"$(SRCROOT)/../../../React/**",
+					"$(SRCROOT)/../../react-native/React/**",
+				);
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LIBRARY_SEARCH_PATHS = "$(inherited)";
+				OTHER_LDFLAGS = "-ObjC";
+				PRODUCT_NAME = RNStatusKeycard;
+				SKIP_INSTALL = YES;
+				SWIFT_OBJC_BRIDGING_HEADER = "RNStatusKeycard-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		58B511D61A9E6C8500147676 /* Build configuration list for PBXProject "RNStatusKeycard" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				58B511ED1A9E6C8500147676 /* Debug */,
+				58B511EE1A9E6C8500147676 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		58B511EF1A9E6C8500147676 /* Build configuration list for PBXNativeTarget "RNStatusKeycard" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				58B511F01A9E6C8500147676 /* Debug */,
+				58B511F11A9E6C8500147676 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 58B511D31A9E6C8500147676 /* Project object */;
+}
@@ -0,0 +1,9 @@
+// !$*UTF8*$!
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:RNStatusKeycard.xcodeproj">
+   </FileRef>
+</Workspace>
+  
@@ -0,0 +1,16 @@
+#import <React/RCTBridgeModule.h>
+
+// - (dispatch_queue_t)methodQueue
+// {
+//     return dispatch_queue_create("im.status.KeycardQueue", DISPATCH_QUEUE_SERIAL);
+// }
+
+@interface RCT_EXTERN_MODULE(RNStatusKeycard, NSObject)
+
+RCT_EXTERN_METHOD(nfcIsEnabled: (RCTPromiseResolveBlock)resolve
+                  rejecter: (__unused RCTPromiseRejectBlock)reject)
+
+RCT_EXTERN_METHOD(nfcIsSupported: (RCTPromiseResolveBlock)resolve
+                  rejecter: (__unused RCTPromiseRejectBlock)reject)
+
+@end
@@ -1,7 +1,7 @@
 {
  "name": "react-native-status-keycard",
  "homepage": "https://keycard.status.im/",
-  "version": "2.5.17",
+  "version": "2.5.5",
  "description": "React Native library to interact with Status Keycard using NFC connection (Android only)",
  "main": "index.js",
  "scripts": {
Author	SHA1	Message	Date
Dmitry Novotochinov	b4f039dbee	set ios 13	2019-07-04 21:37:23 +03:00
Dmitry Novotochinov	6cbb7f902b	implement nfc checks	2019-07-04 21:36:51 +03:00
Dmitry Novotochinov	0b72d359e5	add ios project files	2019-07-04 20:47:25 +03:00