EC2Algorithm

AI-generated Key Takeaways

• EC2Algorithm is an enum that defines algorithm names and COSE identifiers for EC2 (public) keys.

• This enum implements the Algorithm interface and extends java.lang.Enum.

• It includes several predefined enum values representing different elliptic curve algorithms like ECDH-HKDF-256, Ed25519, Ed256, Ed512, ES256, ES384, and ES512.

• The inherited methods provide standard functionality for enums in Java, such as comparing, getting the name, and converting to string.

• It also includes methods inherited from the Algorithm interface for retrieving algorithm values.

public final enum EC2Algorithm extends Enum<EC2Algorithm>
implements Algorithm

Algorithm names and COSE identifiers for EC2 (public) keys.

See COSE registry for EC2 algorithms and WebAuthn registry for EC2 algorithms

Inherited Method Summary

From class java.lang.Enum

final Object	clone()
final int	compareTo(EC2Algorithm arg0)
int	compareTo(Object arg0)
final Optional<EnumDesc<EC2Algorithm>>	describeConstable()
final boolean	equals(Object arg0)
final void	finalize()
final Class<EC2Algorithm>	getDeclaringClass()
final int	hashCode()
final String	name()
final int	ordinal()
String	toString()
static <T extends Enum<T>> T	valueOf(Class<T> arg0, String arg1)

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface java.lang.constant.Constable

abstract Optional<? extends ConstantDesc>

describeConstable()

From interface java.lang.Comparable

abstract int

compareTo(EC2Algorithm arg0)

From interface com.google.android.gms.fido.fido2.api.common.Algorithm

static Algorithm	fromAlgoValue(int algoValue)
abstract int	getAlgoValue() Gets the COSE value for the algorithm used in the encryption of the credential.

Enum Values

public static final EC2Algorithm ECDH_HKDF_256

ECDH-ES with HKDF-SHA-256

public static final EC2Algorithm ED25519

EdDSA with Ed25519

public static final EC2Algorithm ED256

TPM_ECC_BN_P256 curve with SHA-256

public static final EC2Algorithm ED512

ECC_BN_ISOP512 curve with SHA-512

public static final EC2Algorithm ES256

ECDSA with SHA-256

public static final EC2Algorithm ES384

ECDSA with SHA-384

public static final EC2Algorithm ES512

ECDSA with SHA-512