status-im/react-native-keychain
2
0
Fork 0
mirror of https://github.com/status-im/react-native-keychain.git synced 2025-02-17 15:47:29 +00:00
Code Issues Projects Releases Wiki Activity

Add Android support for getSupportedBiometryType

Browse Source
This commit is contained in:
Joel Arvidsson 2018-02-27 16:20:37 +01:00
parent 3247375911
commit c3990b0c09
5 changed files with 48 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
README.md
View File

@ -133,6 +133,7 @@ Get what type of hardware biometry support the device has. Resolves to a `Keycha
|-----|-------------|
|**`TOUCH_ID`**|Device supports authentication with Touch ID.|
|**`FACE_ID`**|Device supports authentication with Face ID.|
|**`FINGERPRINT`**|Device supports authentication with Android Fingerprint.|
## Manual Installation

2
android/src/main/AndroidManifest.xml
View File

@ -1,4 +1,4 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.oblador.keychain">
<uses-permission android:name="android.permission.USE_FINGERPRINT" />
</manifest>

23
android/src/main/java/com/oblador/keychain/DeviceAvailability.java Normal file
View File

@ -0,0 +1,23 @@
package com.oblador.keychain;
import android.os.Build;
import android.content.Context;
import android.app.KeyguardManager;
import android.hardware.fingerprint.FingerprintManager;
public class DeviceAvailability {
public static boolean isFingerprintAuthAvailable(Context context) {
FingerprintManager fingerprintManager =
(FingerprintManager) context.getSystemService(Context.FINGERPRINT_SERVICE);
return android.os.Build.VERSION.SDK_INT >= 23 &&
fingerprintManager.isHardwareDetected() &&
fingerprintManager.hasEnrolledFingerprints();
}
public static boolean isSecure(Context context) {
KeyguardManager keyguardManager =
(KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
return android.os.Build.VERSION.SDK_INT >= 23 && keyguardManager.isDeviceSecure();
}
}

22
android/src/main/java/com/oblador/keychain/KeychainModule.java
View File

@ -20,6 +20,7 @@ import com.oblador.keychain.cipherStorage.CipherStorageKeystoreAESCBC;
import com.oblador.keychain.exceptions.CryptoFailedException;
import com.oblador.keychain.exceptions.EmptyParameterException;
import com.oblador.keychain.exceptions.KeyStoreAccessException;
import com.oblador.keychain.DeviceAvailability;
import java.util.HashMap;
import java.util.Map;
@ -29,7 +30,9 @@ public class KeychainModule extends ReactContextBaseJavaModule {
public static final String E_EMPTY_PARAMETERS = "E_EMPTY_PARAMETERS";
public static final String E_CRYPTO_FAILED = "E_CRYPTO_FAILED";
public static final String E_KEYSTORE_ACCESS_ERROR = "E_KEYSTORE_ACCESS_ERROR";
public static final String E_SUPPORTED_BIOMETRY_ERROR = "E_SUPPORTED_BIOMETRY_ERROR";
public static final String KEYCHAIN_MODULE = "RNKeychainManager";
public static final String FINGERPRINT_SUPPORTED_NAME = "Fingerprint";
public static final String EMPTY_STRING = "";
private final Map<String, CipherStorage> cipherStorageMap = new HashMap<>();
@ -161,6 +164,21 @@ public class KeychainModule extends ReactContextBaseJavaModule {
resetGenericPasswordForOptions(server, promise);
}
@ReactMethod
public void getSupportedBiometryType(Promise promise) {
try {
boolean fingerprintAuthAvailable = isFingerprintAuthAvailable();
if (fingerprintAuthAvailable) {
promise.resolve(FINGERPRINT_SUPPORTED_NAME);
} else {
promise.resolve(null);
}
} catch (Exception e) {
Log.e(KEYCHAIN_MODULE, e.getMessage());
promise.reject(E_SUPPORTED_BIOMETRY_ERROR, e);
}
}
// The "Current" CipherStorage is the cipherStorage with the highest API level that is lower than or equal to the current API level
private CipherStorage getCipherStorageForCurrentAPILevel() throws CryptoFailedException {
int currentAPILevel = Build.VERSION.SDK_INT;
@ -184,6 +202,10 @@ public class KeychainModule extends ReactContextBaseJavaModule {
return cipherStorageMap.get(cipherStorageName);
}
private boolean isFingerprintAuthAvailable() {
return DeviceAvailability.isFingerprintAuthAvailable(getCurrentActivity());
}
@NonNull
private String getDefaultServiceIfNull(String service) {
return service == null ? EMPTY_STRING : service;

1
index.js
View File

@ -30,6 +30,7 @@ export const AUTHENTICATION_TYPE = {
export const BIOMETRY_TYPE = {
TOUCH_ID: 'TouchID',
FACE_ID: 'FaceID',
FINGERPRINT: 'Fingerprint',
};
type SecAccessible =