Examples with SharedPrefsBackedKeyChain com.facebook.android.crypto.keychain.SharedPrefsBackedKeyChain used on opensource projects

Example 1 with SharedPrefsBackedKeyChain

use of com.facebook.android.crypto.keychain.SharedPrefsBackedKeyChain in project hawk by orhanobut.

the class ConcealTest method setup.

@Before
public void setup() {
    Context context = InstrumentationRegistry.getContext();
    SharedPrefsBackedKeyChain keyChain = new SharedPrefsBackedKeyChain(context, CryptoConfig.KEY_256);
    crypto = AndroidConceal.get().createDefaultCrypto(keyChain);
}

Example 2 with SharedPrefsBackedKeyChain

use of com.facebook.android.crypto.keychain.SharedPrefsBackedKeyChain in project TeamCityApp by vase4kin.

the class AppModule method providesCryptoManager.

@VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
@Provides
@Singleton
protected CryptoManager providesCryptoManager() {
    KeyChain keyChain = new SharedPrefsBackedKeyChain(mApplication.getApplicationContext(), CryptoConfig.KEY_256);
    Crypto crypto = AndroidConceal.get().createDefaultCrypto(keyChain);
    return new CryptoManagerImpl(crypto);
}

Example 3 with SharedPrefsBackedKeyChain

use of com.facebook.android.crypto.keychain.SharedPrefsBackedKeyChain in project conceal by facebook.

the class SharedPrefsBackedKeyChainTest method testLegacy128Bits.

public void testLegacy128Bits() throws Exception {
    KeyChain keyChain = new SharedPrefsBackedKeyChain(this.getInstrumentation().getContext());
    // destroy keys if they were present in prefs from previous test
    keyChain.destroyKeys();
    byte[] key = keyChain.getCipherKey();
    assertEquals(16, key.length);
    KeyChain keyChain2 = new SharedPrefsBackedKeyChain(this.getInstrumentation().getContext());
    byte[] key2 = keyChain.getCipherKey();
    assertTrue(Arrays.equals(key, key2));
}

Example 4 with SharedPrefsBackedKeyChain

use of com.facebook.android.crypto.keychain.SharedPrefsBackedKeyChain in project LabDayApp by jakdor.

the class ProjectRepository method loadAccessToken.

/**
 * Loads access token and decrypts it with Conceal
 * @param context required for SharedPreferences/Conceal
 * @return boolean success/fail
 */
public boolean loadAccessToken(Context context) {
    KeyChain keyChain = new SharedPrefsBackedKeyChain(context, CryptoConfig.KEY_256);
    Crypto crypto = AndroidConceal.get().createDefaultCrypto(keyChain);
    try {
        byte[] encryptedToken = readFile(context, "lab");
        if (encryptedToken == null) {
            Timber.e("Access token not found");
            return false;
        } else if (encryptedToken.length == 0) {
            Timber.e("Access token not available");
            return false;
        }
        byte[] plainToken = crypto.decrypt(encryptedToken, Entity.create("token"));
        this.accessToken = new String(plainToken);
        Timber.i("Loaded and decrypted access token");
    } catch (Exception e) {
        Timber.wtf("unable to decipher access token");
        return false;
    }
    return true;
}

Example 5 with SharedPrefsBackedKeyChain

use of com.facebook.android.crypto.keychain.SharedPrefsBackedKeyChain in project conceal by facebook.

the class SharedPrefsBackedKeyChainTest method test256Bits.

public void test256Bits() throws Exception {
    KeyChain keyChain = new SharedPrefsBackedKeyChain(this.getInstrumentation().getContext(), CryptoConfig.KEY_256);
    // destroy keys if they were present in prefs from previous test
    keyChain.destroyKeys();
    byte[] key = keyChain.getCipherKey();
    assertEquals(32, key.length);
    KeyChain keyChain2 = new SharedPrefsBackedKeyChain(this.getInstrumentation().getContext());
    byte[] key2 = keyChain.getCipherKey();
    assertTrue(Arrays.equals(key, key2));
}