OleksandrKucherenko

  @Test
  @Config(sdk = Build.VERSION_CODES.KITKAT)
  public void testExtractFacebookConceal_NoHardware_api19() throws Exception {
    // GIVEN:
    //  API19, minimal Android version
    final ReactApplicationContext context = getRNContext();

    // WHEN: ask keychain for secured storage
    final KeychainModule module = new KeychainModule(context);

OleksandrKucherenko

package com.oblador.keychain;

import javax.crypto.KeyGeneratorSpi;
import javax.crypto.SecretKey;

public abstract class FakeKeyGeneratorSpi extends KeyGeneratorSpi {
  @Override
  protected SecretKey engineGenerateKey() {
    return doEngineGenerateKey();
  }

OleksandrKucherenko

package com.oblador.keychain;

import android.security.keystore.KeyInfo;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;

import org.mockito.MockSettings;
import org.mockito.Mockito;

OleksandrKucherenko

package com.oblador.keychain;

import java.security.Provider;
import java.util.HashMap;

public final class FakeProvider extends Provider {
  public static final String NAME = "AndroidKeyStore";
  public final HashMap<String, HashMap<String, MocksForProvider>> mocks = new HashMap<>();
  public final HashMap<String, Object> configuration = new HashMap<>();

OleksandrKucherenko

// https://gist.github.com/OleksandrKucherenko/34b5c72445bcf9d5519af6898afcb8fb#file-keychainmoduletests-java-L87-L92

@RunWith(RobolectricTestRunner.class)
public class KeychainModuleTests {
  /**
   * Security fake provider.
   */
  private FakeProvider provider = new FakeProvider();

  @Before

OleksandrKucherenko

package com.oblador.keychain;

import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.hardware.fingerprint.FingerprintManager;
import android.os.Build;

import androidx.annotation.NonNull;
import androidx.biometric.BiometricManager;

OleksandrKucherenko

val updateLibrarySourcesInExample by tasks.registering(Copy::class) {
  into("${rootProject.projectDir}/KeychainExample/node_modules/react-native-keychain/")

  from("${rootProject.projectDir}/android/src/"){
    into("android/src")
  }

  from("${rootProject.projectDir}/typings/"){
    into("typings")
  }

OleksandrKucherenko

/** Copyright: 2019-*, Oleksandr Kucherenko ([email protected]) */
apply plugin: 'com.android.library'

android {
  /* ... default android lib OR app configuration ... */
}

configurations {
  repack { transitive = false }
  compatibility { transitive = false }

OleksandrKucherenko

// Force Jacoco Agent version upgrade
subprojects {
    configurations.all {
        resolutionStrategy {
            eachDependency { details ->
                if ('org.jacoco' == details.requested.group) {
                    details.useVersion "${jacocoVersion}"
                }
            }
        }

OleksandrKucherenko

buildscript {
    ext {
        jacocoVersion = project.JACOCO_VERSION
    }
    dependencies {
        // To confirm JaCoCo version run: $ ./gradlew buildEnvironment
        //region classpath "org.jacoco:org.jacoco.core:${jacocoVersion}"
            // Resolves issue of incorrect version use in one of jacoco/android plugin inner tasks
            classpath "org.jacoco:org.jacoco.core:${jacocoVersion}"
            classpath "org.jacoco:org.jacoco.report:${jacocoVersion}"