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BiometricPrompt.CryptoObject

public static class BiometricPrompt.CryptoObject
extends Object

java.lang.Object
   ↳ androidx.biometric.BiometricPrompt.CryptoObject


A wrapper class for the crypto objects supported by BiometricPrompt.

Summary

Public constructors

CryptoObject(Signature signature)

Creates a crypto object that wraps the given signature object.

CryptoObject(Cipher cipher)

Creates a crypto object that wraps the given cipher object.

CryptoObject(Mac mac)

Creates a crypto object that wraps the given MAC object.

CryptoObject(IdentityCredential identityCredential)

Creates a crypto object that wraps the given identity credential object.

Public methods

Cipher getCipher()

Gets the cipher object associated with this crypto object.

IdentityCredential getIdentityCredential()

Gets the identity credential object associated with this crypto object.

Mac getMac()

Gets the MAC object associated with this crypto object.

Signature getSignature()

Gets the signature object associated with this crypto object.

Inherited methods

Public constructors

CryptoObject

public CryptoObject (Signature signature)

Creates a crypto object that wraps the given signature object.

Parameters
signature Signature: The signature to be associated with this crypto object.

CryptoObject

public CryptoObject (Cipher cipher)

Creates a crypto object that wraps the given cipher object.

Parameters
cipher Cipher: The cipher to be associated with this crypto object.

CryptoObject

public CryptoObject (Mac mac)

Creates a crypto object that wraps the given MAC object.

Parameters
mac Mac: The MAC to be associated with this crypto object.

CryptoObject

public CryptoObject (IdentityCredential identityCredential)

Creates a crypto object that wraps the given identity credential object.

Parameters
identityCredential IdentityCredential: The identity credential to be associated with this crypto object.

Public methods

getCipher

public Cipher getCipher ()

Gets the cipher object associated with this crypto object.

Returns
Cipher The cipher, or null if none is associated with this object.

getIdentityCredential

public IdentityCredential getIdentityCredential ()

Gets the identity credential object associated with this crypto object.

Returns
IdentityCredential The identity credential, or null if none is associated with this object.

getMac

public Mac getMac ()

Gets the MAC object associated with this crypto object.

Returns
Mac The MAC, or null if none is associated with this object.

getSignature

public Signature getSignature ()

Gets the signature object associated with this crypto object.

Returns
Signature The signature, or null if none is associated with this object.