Package com.yubico.webauthn.data

Class AuthenticatorAssertionExtensionOutputs

java.lang.Object

com.yubico.webauthn.data.AuthenticatorAssertionExtensionOutputs

All Implemented Interfaces:

AuthenticatorExtensionOutputs, ExtensionOutputs

public final class AuthenticatorAssertionExtensionOutputs
extends Object
implements AuthenticatorExtensionOutputs

Contains authenticator extension outputs from a navigator.credentials.create() operation.

Note that there is no guarantee that any extension input present in RegistrationExtensionInputs will have a corresponding output present here.

The values contained here are parsed from the AuthenticatorData structure.

The client extension outputs are represented by the ClientRegistrationExtensionOutputs type.

See Also:

• §9. WebAuthn Extensions

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AuthenticatorAssertionExtensionOutputs.AuthenticatorAssertionExtensionOutputsBuilder

Method Summary

Modifier and Type	Method	Description
static AuthenticatorAssertionExtensionOutputs.AuthenticatorAssertionExtensionOutputsBuilder	builder()
boolean	equals(Object o)
static Optional<AuthenticatorAssertionExtensionOutputs>	fromAuthenticatorData(AuthenticatorData authData)	Parse authentication authenticator extension outputs from the given authenticator data.
Set<String>	getExtensionIds()	Returns a Set of the extension IDs for which an extension output is present.
Optional<List<Extensions.Uvm.UvmEntry>>	getUvm()
int	hashCode()
AuthenticatorAssertionExtensionOutputs.AuthenticatorAssertionExtensionOutputsBuilder	toBuilder()
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

fromAuthenticatorData

public static Optional<AuthenticatorAssertionExtensionOutputs> fromAuthenticatorData(AuthenticatorData authData)

Parse authentication authenticator extension outputs from the given authenticator data.

If the authData does not contain authenticator extension outputs, this returns an empty Optional.

Otherwise, this returns a present Optional containing an AuthenticatorAssertionExtensionOutputs value with all validly-formatted authentication extension outputs supported by this library. This silently ignores registration extension outputs, malformed extension outputs, and unsupported extensions. The raw set of extension outputs can instead be obtained via AuthenticatorData.getExtensions().

Note that a present AuthenticatorAssertionExtensionOutputs may contain zero extension outputs.

Parameters:

authData - the authenticator data to parse extension outputs from

Returns:

an empty Optional if the authData does not contain authenticator extension outputs. Otherwise a present Optional containing parsed extension output values.

getExtensionIds

public Set<String> getExtensionIds()

Description copied from interface: ExtensionOutputs

Returns a Set of the extension IDs for which an extension output is present.

Specified by:

getExtensionIds in interface ExtensionOutputs

getUvm

public Optional<List<Extensions.Uvm.UvmEntry>> getUvm()

Returns:

The authenticator extension output for the User Verification Method (uvm) extension, if any.

See Also:

• §10.3. User Verification Method extension (uvm)

builder

public static AuthenticatorAssertionExtensionOutputs.AuthenticatorAssertionExtensionOutputsBuilder builder()

toBuilder

public AuthenticatorAssertionExtensionOutputs.AuthenticatorAssertionExtensionOutputsBuilder toBuilder()

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