A utility method that ensures that the SDK is initialized before running a lambda. It shows a loading dialog while the SDK is being initialized. The initialization is in a separate thread.

initSynchronously

private final Boolean initSynchronously(Application application)

Initialize the SenseCrypt SDK synchronously

isInitialized

private final Boolean isInitialized()

Check if the SenseCrypt SDK is initialized

isLiveFace

public final Boolean isLiveFace(ByteArray imageBytes, Context context)

Check if the face is live or not

parseSensePrintBytes

public final SensePrintInfo parseSensePrintBytes(ByteArray qrCodeDecodedBytes)

Get the QR code info from the decoded QR code bytes. This doesn't decrypt the SensePrint.

performInit

private final Result<Boolean> performInit(Application application)

Initialize the SenseCrypt SDK

refreshSensePrint

public final ByteArray refreshSensePrint(Context context, ByteArray prevSensePrintBytes, String password, SessionHolder sessionHolder)

Refresh an existing SensePrint using the captured face. Returns a JPEG-encoded QR code image that wraps the new (refreshed) SensePrint bytes. Liveness flag and metadata are taken from the previous SensePrint.

setFileDownloadSession

public final Unit setFileDownloadSession(FileDownloadSession fileDownloadSession)

setLivenessAnalyzer

private final Unit setLivenessAnalyzer(LivenessAnalyzer livenessAnalyzer)

The face analyzer for liveness checks

verifyPassword

public final Boolean verifyPassword(ByteArray sensePrintBytes, String password)

Verify the password

verifySensePrint

public final DecryptedSensePrintData verifySensePrint(Context context, ByteArray sensePrintBytes, String password, SessionHolder sessionHolder)

Decrypt the SensePrint data using the capture session, and the QR code bytes (SensePrint bytes)