FaceAuthenticator

Runtime permissions
Permission
Reason
Required
CAMERA
Capturing the selfie in policies with facial re-authentication
Yes
Before Instantiating
Before Instantiating the SDK, in this specific version, we sdk you to come back and add other of our maven repository inside the dependencyResolutionManagement method in the settings.gradle file:
dependencyResolutionManagement {
    repositories {
        ...
        //Your maven should be like this
        maven { url 'https://raw.githubusercontent.com/iProov/android/master/maven/' }
        maven { url 'https://repo.combateafraude.com/android/release' }
    }r
}
Instantiating the SDK
First, create an object of type FaceAuthenticator. This object is for you to configure all your business rules:
FaceAuthenticator faceAuthenticator = new FaceAuthenticator.Builder(String mobileToken)
    //see table below
    .build();
Builder method
Parameter
Required
String mobileToken
Usage token associated with your Identity account (see how to get it here).
Yes
.setStage(CAFStage stage)
Used to redirect the SDK to the desired stage in caf api. The method takes as parameter an enum CafStage to select the environment:
No. The default is CafStage.PROD
Enum
Description
CafStage.PROD
production environment.
CafStage.BETA
beta environment.
.setFilter(Filter filter)
Used to change the SDK filter, that has the following options:
Filter.NATURAL
Filter.LINE_DRAWING
No, the default is LINE_DRAWING
.setEnableScreenshots(boolean bool)
Used to enable screenshots during the SDK scan. Disabled by default for security reasons.
No, the default is false
.setLoadingScreen(boolean bool)
Used to enable a default loading progressbar during loading events. You can set your customized loading screen instead, using the onLoading method below.
No, the default is false
Consulting a policy
To authenticate a user, use the authenticate() method. You must enter the user's CPF, your app's Context and a VerifyAuthenticationListener object.
Parameters
Parameter
Required
String personId
User CPF
Yes
Context context
Your app Context
Yes
VerifyAuthenticationListener listener
Response Listener
Yes
Example
faceAuthenticator.authenticate(Context context, String personId, new VerifyAuthenticationListener() {
    @Override
    public void onSuccess(FaceAuthenticatorResult result) {
        
    }
​
    @Override
    public void onError(FaceAuthenticatorResult result) {
        
    }
​
    @Override
    public void onCancel(FaceAuthenticatorResult result) {
        
    }
​
    @Override
    public void onLoading() {
        
    }
​
    @Override
    public void onLoaded() {
        
    }
});
VerifyAuthenticationListener options
Method
Description
onSuccess
The execution has ended with success, you have to use the result and check for the results of the SDK.
onError
The execution has ended with error, you have to use the result and check for the error results of the SDK.
onCancel
The execution has been cancelled by the user.
onLoading
The SDK is loading, you can use this method to set a action in your app, for example a loading.
onLoaded
The SDK is not loading anymore, you can use this method to set a action in your app, for example, you can stop your previous loading.
SDK Result
Success
Return
Reason
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.
Error
Return
Reason
String errorMessage
In case of any error, return the error.
SDKFailure
Return
Reason
SDKFailure sdkFailure
In case of a CAF SDK specific error, return the instance of the error.
InstanceOf
Description
Example
Methods
NetworkReason
Network error
The user's internet disabled
.getMessage()
.getThrowable()
ServerReason
When a SDK request receives a status code of failure
In theory, it shouldn't happen. If you see something like this, let us know!
.getMessage()
.getCode()

Permission	Reason	Required
`CAMERA`	Capturing the selfie in policies with facial re-authentication	Yes

Parameter	Required
`String mobileToken` Usage token associated with your Identity account (see how to get it here).	Yes
`.setStage(CAFStage stage)` Used to redirect the SDK to the desired stage in caf api. The method takes as parameter an enum `CafStage` to select the environment:	No. The default is `CafStage.PROD`
Enum	Description
`CafStage.PROD`	production environment.
`CafStage.BETA`	beta environment.
`.setFilter(Filter filter)` Used to change the SDK filter, that has the following options: `Filter.NATURAL` `Filter.LINE_DRAWING`	No, the default is `LINE_DRAWING`
`.setEnableScreenshots(boolean bool)` Used to enable screenshots during the SDK scan. Disabled by default for security reasons.	No, the default is `false`
`.setLoadingScreen(boolean bool)` Used to enable a default loading progressbar during loading events. You can set your customized loading screen instead, using the `onLoading` method below.	No, the default is `false`

Parameter	Required
`String personId` User CPF	Yes
`Context context` Your app Context	Yes
`VerifyAuthenticationListener listener` Response Listener	Yes

Method	Description
`onSuccess`	The execution has ended with success, you have to use the `result` and check for the results of the SDK.
`onError`	The execution has ended with error, you have to use the `result` and check for the error results of the SDK.
`onCancel`	The execution has been cancelled by the user.
`onLoading`	The SDK is loading, you can use this method to set a action in your app, for example a loading.
`onLoaded`	The SDK is not loading anymore, you can use this method to set a action in your app, for example, you can stop your previous loading.

Return	Reason
`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.

Return	Reason
`String errorMessage`	In case of any error, return the error.

Return	Reason
`SDKFailure sdkFailure`	In case of a CAF SDK specific error, return the instance of the error.

InstanceOf	Description	Example	Methods
`NetworkReason`	Network error	The user's internet disabled	.getMessage() .getThrowable()
`ServerReason`	When a SDK request receives a status code of failure	In theory, it shouldn't happen. If you see something like this, let us know!	.getMessage() .getCode()

Last modified 16d ago