mobile‐id‐lib

Android service for signing with Mobile-ID.

Example usage of the MobileSignService

public final class MobileIdService implements ObservableOnSubscribe<MobileIdResponse> {

private final Navigator navigator;
private final SignedContainer container;
private final LocalBroadcastManager broadcastManager;
private final String uuid;
private final String personalCode;
private final String phoneNo;

public MobileIdOnSubscribe(Navigator navigator, SignedContainer container, String uuid, String personalCode, String phoneNo) {
    this.navigator = navigator;
    this.container = container;
    this.broadcastManager = LocalBroadcastManager.getInstance(navigator.activity());
    this.uuid = uuid;
    this.personalCode = personalCode;
    this.phoneNo = phoneNo;
}

@Override
    public void subscribe(ObservableEmitter<MobileIdResponse> emitter) {
        BroadcastReceiver receiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                switch (intent.getStringExtra(MID_BROADCAST_TYPE_KEY)) {
                    case SERVICE_FAULT:
                        RESTServiceFault fault = RESTServiceFault
                                .fromJson(intent.getStringExtra(SERVICE_FAULT));
                        if (fault.getStatus() != null) {
                            emitter.onError(MobileIdMessageException
                                    .create(navigator.activity(), fault.getStatus()));
                        } else {
                            emitter.onError(MobileIdMessageException
                                    .create(navigator.activity(), fault.getResult()));
                        }
                        break;
                    case CREATE_SIGNATURE_CHALLENGE:
                        String challenge =
                                intent.getStringExtra(CREATE_SIGNATURE_CHALLENGE);
                        emitter.onNext(MobileIdResponse.challenge(challenge));
                        break;
                    case CREATE_SIGNATURE_STATUS:
                        MobileIdServiceResponse status =
                                MobileIdServiceResponse.fromJson(
                                        intent.getStringExtra(CREATE_SIGNATURE_STATUS));
                        switch (status.getStatus()) {
                            case USER_CANCELLED:
                                emitter.onNext(MobileIdResponse.status(status.getStatus()));
                                break;
                            case OK:
                                emitter.onNext(MobileIdResponse.signature(status.getSignature()));
                                emitter.onNext(MobileIdResponse.success(container));
                                emitter.onComplete();
                                break;
                            default:
                                emitter.onError(MobileIdMessageException
                                        .create(navigator.activity(), status.getStatus()));
                                break;
                        }
                        break;
                }
            }
        };

        broadcastManager.registerReceiver(receiver, new IntentFilter(MID_BROADCAST_ACTION));
        emitter.setCancellable(() -> broadcastManager.unregisterReceiver(receiver));
        
        ConfigurationProvider configurationProvider =
                ((Application) navigator.activity().getApplication()).getConfigurationProvider();
        String displayMessage = navigator.activity()
                .getString(R.string.signature_update_mobile_id_display_message);
        MobileCreateSignatureRequest request = MobileCreateSignatureRequestHelper
                .create(container, uuid, configurationProvider.getMidRestUrl(),
                        configurationProvider.getMidSkRestUrl(), personalCode, phoneNo, displayMessage);

        android.content.Intent intent = new Intent(navigator.activity(), MobileSignService.class);
        intent.putExtra(CREATE_SIGNATURE_REQUEST, toJson(request));
        intent.putExtra(ACCESS_TOKEN_PASS, SignLib.accessTokenPass());
        intent.putExtra(ACCESS_TOKEN_PATH, SignLib.accessTokenPath());
        intent.putStringArrayListExtra(CERTIFICATE_CERT_BUNDLE,
                new ArrayList<>(configurationProvider.getCertBundle()));
        navigator.activity().startService(intent);

    }
}

Details

// Get configurationProvider
ConfigurationProvider configurationProvider = ((Application) navigator.activity().getApplication()).getConfigurationProvider();

// Set display message
String displayMessage = "Sign with app";

// Prepare the request object
// Container to be signed, RP UUID, Mobile-ID REST url, MID-SK-REST url, user's personal code, user's phone number and message to display are needed
MobileCreateSignatureRequest request = MobileCreateSignatureRequestHelper
                .create(container, uuid, configurationProvider.getMidRestUrl(),
                        configurationProvider.getMidSkRestUrl(), personalCode, phoneNo, displayMessage); 

// Create and start the Mobile-ID service
android.content.Intent intent = new Intent(navigator.activity(), MobileSignService.class);
intent.putExtra(CREATE_SIGNATURE_REQUEST, toJson(request));
intent.putExtra(ACCESS_TOKEN_PASS, SignLib.accessTokenPass());
intent.putExtra(ACCESS_TOKEN_PATH, SignLib.accessTokenPath());
intent.putStringArrayListExtra(CERTIFICATE_CERT_BUNDLE, new ArrayList<>(configurationProvider.getCertBundle()));
navigator.activity().startService(intent);