new_face_authenticator 2.0.1

Flutter plugin cross-platform (iOS, Android) for Combate à Fraude's FaceAuthenticator (https://github.com/combateafraude).

NewFaceAuthenticator - Flutter Plugin

Políticas de privacidade e termos e condições de uso

Ao utilizar nosso plugin, certifique-se que você concorda com nossas Políticas de privacidade e nossos Termos e condições de uso.

Pré requisitos

Configuração mínima	Versão
Flutter	1.12+
Dart	2.12+
Android API	21+
iOS	11.0+

Configurações

Android

No arquivo ROOT_PROJECT/android/app/build.gradle, adicione:

android {

    ...

    dataBinding.enabled = true

    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8
    }

    rootProject.allprojects {
    repositories {
        maven { url "https://repo.combateafraude.com/android/release" }
        maven { url 'https://raw.githubusercontent.com/iProov/android/master/maven/' }
    }
}
}

iOS

No arquivo ROOT_PROJECT/ios/Podfile, adicione no final do arquivo:

source 'https://github.com/combateafraude/iOS.git'
source 'https://cdn.cocoapods.org/' # ou 'https://github.com/CocoaPods/Specs' se o CDN estiver fora do ar

Por último, adicione a permissão de câmera no arquivo ROOT_PROJECT/ios/Runner/Info.plist:

<key>NSCameraUsageDescription</key>
<string>To capture the selfie</string>

Utilização

FaceAuthenticator faceAuthenticator = new FaceAuthenticator(mobileToken: mobileToken, personId: 'CPF');

// Outros parâmetros de customização

FaceAuthenticatorSuccess faceAuthenticatorResult = await faceAuthenticator.start();

if (faceAuthenticatorResult is FaceAuthenticatorSuccess) {
  // O SDK foi encerrado com sucesso e a selfie foi capturada
} else if (faceAuthenticatorResult is FaceAuthenticatorSuccess) {
  // O SDK foi encerrado devido à alguma falha e a selfie não foi capturada
} else {
  // O usuário simplesmente fechou o SDK, sem nenhum resultado
}

FaceAuthenticator methods

Parameter	Required
.setStage(String stage) Used to redirect the SDK to the desired environment in caf api.	No
.setFilter(String filter) Used to change the SDK camera filter. It has the following options: CameraFilter.NATURAL or CameraFilter.LINE_DRAWING	No, the default is CameraFilter.LINE_DRAWING
.setEnableScreenshots(bool enable) Used to enable screenshots during the SDK scan.	No, the default is false

Enums

CafStage

Description	Values
Used to set the SDK stage on .setStage(String stage) method.	CafStage.PROD, CafStage.BETA

CameraFilter

Description	Values
Used to set the SDK's camera filter	CameraFilter.NATURAL, CameraFilter.LINE_DRAWING

FaceAuthenticatorSuccess

Field
String signedResponse Signed response from the CAF server confirming that the captured selfie has a real face. This parameter is used to get an extra layer of security, checking that the signature of the response is not broken, or caused by request interception. If it is broken, there is a strong indication of request interception.

FaceAuthenticatorFailure

iOS

The FaceAuthenticatorFailure object return the following parameters.

Field
String signedResponse Signed response from the CAF server confirming that the captured selfie has a real face.
String errorType Error type returned by the SDK. Check the table below.
String errorMessage Error message returned by the SDK.
String code Error code returned by the SDK. Check the table below.

In case of failure, the FaceAuthenticatorFailure object will also return a signedResponse containing information. Within the signedResponse, the parameter isAlive defines the execution of liveness, where true is approved and false is rejected.

Code	Error Type	Description
1	unknown	Try aganin
2	getToken	Error while trying to capture the execution token.
3	livenessError	Error while attempting to execute liveness due to communication issues.
4	registerError	Error while performing the registration of the liveness execution.
5	captureAlreadyActive	An existing capture is already in progress. Wait until the current capture completes before starting a new one.
6	cameraPermissionDenied	The user disallowed access to the camera when prompted. You should direct the user to re-try.
7	networkError	An error occurred with the video streaming process. The associated string (if available) will contain further information about the error.
8	serverError	A server-side error/token invalidation occurred. The associated string (if available) will contain further information about the error.
9	unexpectedError	An unexpected and unrecoverable error has occurred. The associated string will contain further information about the error. These errors should be reported to iProov for further investigation.

Android

The FaceAuthenticatorFailure object return the following parameters.

Field
String errorType Error type returned by the SDK. NetworkReason or ServerReason.
String errorMessage Error message returned by the SDK.
String code Error code returned by the SDK.