Added in API level 23
Deprecated in API level 28

CryptoObject

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Kotlin |Java

class CryptoObject

kotlin.Any
↳	android.hardware.fingerprint.FingerprintManager.CryptoObject

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This class was deprecated in API level 28.

See android.hardware.biometrics.BiometricPrompt.CryptoObject

A wrapper class for the crypto objects supported by FingerprintManager. Currently the framework supports Signature, Cipher and Mac objects.

Summary

Public constructors
CryptoObject(signature: Signature)
CryptoObject(cipher: Cipher)
CryptoObject(mac: Mac)

Public methods
Cipher!	getCipher() Get Cipher object.
Mac!	getMac() Get Mac object.
Signature!	getSignature() Get Signature object.

Public constructors

CryptoObject

Added in API level 23

CryptoObject(signature: Signature)

Parameters
signature	Signature: This value cannot be null.

CryptoObject

Added in API level 23

CryptoObject(cipher: Cipher)

Parameters
cipher	Cipher: This value cannot be null.

CryptoObject

Added in API level 23

CryptoObject(mac: Mac)

Parameters
mac	Mac: This value cannot be null.

Public methods

getCipher

Added in API level 23

fun getCipher(): Cipher!

Deprecated: Deprecated in Java.

Get Cipher object.

Return
Cipher!	Cipher object or null if this doesn't contain one.

getMac

Added in API level 23

fun getMac(): Mac!

Deprecated: Deprecated in Java.

Get Mac object.

Return
Mac!	Mac object or null if this doesn't contain one.

getSignature

Added in API level 23

fun getSignature(): Signature!

Deprecated: Deprecated in Java.

Get Signature object.

Return
Signature!	Signature object or null if this doesn't contain one.