Package com.yubico.webauthn.data

Class AuthenticatorAssertionResponse

java.lang.Object

com.yubico.webauthn.data.AuthenticatorAssertionResponse

All Implemented Interfaces:

AuthenticatorResponse

public final class AuthenticatorAssertionResponse
extends Object
implements AuthenticatorResponse

Represents an authenticator's response to a client’s request for generation of a new authentication assertion given the WebAuthn Relying Party's PublicKeyCredentialRequestOptions.getChallenge() challenge} and OPTIONAL PublicKeyCredentialRequestOptions.getAllowCredentials() list of credentials} it is aware of. This response contains a cryptographic signature proving possession of the credential private key, and optionally evidence of user consent to a specific transaction.

See Also:

• §5.2.2. Web Authentication Assertion (interface AuthenticatorAssertionResponse)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AuthenticatorAssertionResponse.AuthenticatorAssertionResponseBuilder

Method Summary

Modifier and Type	Method	Description
static AuthenticatorAssertionResponse.AuthenticatorAssertionResponseBuilder.MandatoryStages	builder()
boolean	equals(Object o)
@NonNull ByteArray	getAuthenticatorData()	The authenticator data returned by the authenticator.
@NonNull CollectedClientData	getClientData()	AuthenticatorResponse.getClientDataJSON() parsed as a domain object.
@NonNull ByteArray	getClientDataJSON()	The JSON-serialized client data (see §5.10.1 Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)) passed to the authenticator by the client in the call to either navigator.credentials.create() or navigator.credentials.get().
AuthenticatorData	getParsedAuthenticatorData()	AuthenticatorResponse.getAuthenticatorData() parsed as a domain object.
@NonNull ByteArray	getSignature()	The raw signature returned from the authenticator.
Optional<ByteArray>	getUserHandle()	The user handle returned from the authenticator, or empty if the authenticator did not return a user handle.
int	hashCode()
AuthenticatorAssertionResponse.AuthenticatorAssertionResponseBuilder	toBuilder()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

getUserHandle

public Optional<ByteArray> getUserHandle()

The user handle returned from the authenticator, or empty if the authenticator did not return a user handle. See §6.3.3 The authenticatorGetAssertion Operation.

builder

public static AuthenticatorAssertionResponse.AuthenticatorAssertionResponseBuilder.MandatoryStages builder()

toBuilder

public AuthenticatorAssertionResponse.AuthenticatorAssertionResponseBuilder toBuilder()

getSignature

@NonNull
public @NonNull ByteArray getSignature()

The raw signature returned from the authenticator. See §6.3.3 The authenticatorGetAssertion Operation.

getParsedAuthenticatorData

public AuthenticatorData getParsedAuthenticatorData()

Description copied from interface: AuthenticatorResponse

AuthenticatorResponse.getAuthenticatorData() parsed as a domain object.

Specified by:

getParsedAuthenticatorData in interface AuthenticatorResponse

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

getAuthenticatorData

@NonNull
public @NonNull ByteArray getAuthenticatorData()

Description copied from interface: AuthenticatorResponse

The authenticator data returned by the authenticator. See §6.1 Authenticator Data.

Specified by:

getAuthenticatorData in interface AuthenticatorResponse

getClientDataJSON

@NonNull
public @NonNull ByteArray getClientDataJSON()

Description copied from interface: AuthenticatorResponse

The JSON-serialized client data (see §5.10.1 Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)) passed to the authenticator by the client in the call to either navigator.credentials.create() or navigator.credentials.get(). The exact JSON serialization MUST be preserved, as the hash of the serialized client data has been computed over it.

Specified by:

getClientDataJSON in interface AuthenticatorResponse

getClientData

@NonNull
public @NonNull CollectedClientData getClientData()

Description copied from interface: AuthenticatorResponse

AuthenticatorResponse.getClientDataJSON() parsed as a domain object.

Specified by:

getClientData in interface AuthenticatorResponse