React Native Des (remobile)

A des crypto for react-native

Installation

npm install react-native-des --save

Installation (iOS)

• Drag RCTDes.xcodeproj to your project on Xcode.
• Click on your main project file (the one that represents the .xcodeproj) select Build Phases and drag libRCTDes.a from the Products folder inside the RCTDes.xcodeproj.
• Look for Header Search Paths and make sure it contains both $(SRCROOT)/../react-native/React as recursive.

Installation (Android)

...
include ':react-native-des'
project(':react-native-des').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-des/android/RCTDes')

• In android/app/build.gradle

...
dependencies {
    ...
    compile project(':react-native-des')
}

• register module (in MainActivity.java)

import com.remobile.des.*;  // <--- import

public class MainActivity extends Activity implements DefaultHardwareBackBtnHandler {
  ......

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
      .setApplication(getApplication())
      .setBundleAssetName("index.android.bundle")
      .setJSMainModuleName("index.android")
      .addPackage(new MainReactPackage())
      .addPackage(new RCTDesPackage())              // <------ add here
      .setUseDeveloperSupport(BuildConfig.DEBUG)
      .setInitialLifecycleState(LifecycleState.RESUMED)
      .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "ExampleRN", null);

    setContentView(mReactRootView);
  }

  ......

}

Usage

Example

var Des = require('react-native-des');

Des.encrypt("fangyunjiang is a good developer", "ABCDEFGH", function(base64) {
    console.log(base64); //wWcr2BJdyldTHn4z3AxA0qBIdHQkIKmpqhTgNuRd3fAFXzvIO5347g==
    Des.decrypt(base64, "ABCDEFGH", function(text) {
        console.log(text); //fangyunjiang is a good developer
    });
});

method

• encrypt(text, key, callback)
• encrypt(base64, key, callback)