com.yubico.webauthn.data

Class AuthenticatorDataFlags

java.lang.Object

com.yubico.webauthn.data.AuthenticatorDataFlags

public final class AuthenticatorDataFlags
extends java.lang.Object

The flags bit field of an authenticator data structure, decoded as a high-level object.

See Also:

Table 1

Field Summary

Fields

Modifier and Type	Field and Description
boolean	AT Attested credential data present.
boolean	BE Deprecated. EXPERIMENTAL: This feature is from a not yet mature standard; it could change as the standard matures.
boolean	BS Deprecated. EXPERIMENTAL: This feature is from a not yet mature standard; it could change as the standard matures.
boolean	ED Extension data present.
boolean	UP User present
boolean	UV User verified
byte	value

Constructor Summary

Constructors

Constructor and Description
AuthenticatorDataFlags(byte value) Decode an AuthenticatorDataFlags object from a raw bit field byte.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

value

public final byte value

UP

public final boolean UP

User present

UV

public final boolean UV

User verified

BE

@Deprecated
public final boolean BE

Deprecated. EXPERIMENTAL: This feature is from a not yet mature standard; it could change as the standard matures.

Backup eligible: the credential can and is allowed to be backed up.

NOTE that this is only a hint and not a guarantee, unless backed by a trusted authenticator attestation.

See Also:

§6.1. Authenticator Data

BS

@Deprecated
public final boolean BS

Deprecated. EXPERIMENTAL: This feature is from a not yet mature standard; it could change as the standard matures.

Backup status: the credential is currently backed up.

NOTE that this is only a hint and not a guarantee, unless backed by a trusted authenticator attestation.

See Also:

§6.1. Authenticator Data

AT

public final boolean AT

Attested credential data present.

Users of this library should not need to inspect this value directly.

See Also:

AuthenticatorData.getAttestedCredentialData()

ED

public final boolean ED

Extension data present.

See Also:

AuthenticatorData.getExtensions()

Constructor Detail

AuthenticatorDataFlags

public AuthenticatorDataFlags(byte value)

Decode an AuthenticatorDataFlags object from a raw bit field byte.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object