Package io.github.mahmoudimus.quic.tls

Enum Class NamedGroup

java.lang.Object

java.lang.Enum<NamedGroup>

io.github.mahmoudimus.quic.tls.NamedGroup

All Implemented Interfaces:

Serializable, Comparable<NamedGroup>, Constable

public enum NamedGroup
extends Enum<NamedGroup>

The (EC)DHE groups the handshake offers and accepts for key exchange (RFC 8446 section 4.2.7).

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
SECP256R1	NIST P-256, secp256r1.
SECP384R1	NIST P-384, secp384r1.
X25519	X25519 (RFC 7748).

Method Summary

Modifier and Type	Method	Description
int	code()	The group's TLS code point.
static NamedGroup	forCode(int code)	The group with a TLS code point.
static NamedGroup	valueOf(String name)	Returns the enum constant of this class with the specified name.
static NamedGroup[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

X25519

public static final NamedGroup X25519

X25519 (RFC 7748).

SECP256R1

public static final NamedGroup SECP256R1

NIST P-256, secp256r1.

SECP384R1

public static final NamedGroup SECP384R1

NIST P-384, secp384r1.

Method Details

values

public static NamedGroup[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static NamedGroup valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

code

public int code()

The group's TLS code point.

Returns:

the two-byte code, such as 0x001d for X25519

forCode

public static NamedGroup forCode(int code)

The group with a TLS code point.

Parameters:

code - the code point

Returns:

the group, or null if it is not one of these