Enum HpkeSuite.KEM

java.lang.Object

java.lang.Enum<HpkeSuite.KEM>

org.conscrypt.HpkeSuite.KEM

All Implemented Interfaces:

Serializable, Comparable<HpkeSuite.KEM>, java.lang.constant.Constable

Enclosing class:

HpkeSuite

public static enum HpkeSuite.KEM
extends Enum<HpkeSuite.KEM>

Key Encapsulation Mechanisms (KEMs)

See Also:

• rfc9180
• IANA HPKE

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DHKEM_X25519_HKDF_SHA256
MLKEM_1024
MLKEM_768
XWING

Field Summary

Fields

Modifier and Type	Field	Description
private final int	id
private final int	nEnc
private final int	nPk
private final int	nSecret
private final int	nSk

Constructor Summary

Constructors

Modifier	Constructor	Description
private	KEM(int id, int nSecret, int nEnc, int nPk, int nSk)

Method Summary

Modifier and Type	Method	Description
static HpkeSuite.KEM	forId(int id)	Returns the KEM value for a given id.
int	getEncapsulatedLength()
int	getId()	KEM id
int	getnEnc()	Deprecated.
int	getPrivateKeyLength()	Returns The length in bytes of an encoded private key for this KEM.
int	getPublicKeyLength()	Returns the length in bytes of an encoded public key for this KEM.
int	getSecretLength()	Returns the length in bytes of a KEM shared secret produced by this KEM.
static HpkeSuite.KEM	valueOf(String name)	Returns the enum constant of this type with the specified name.
static HpkeSuite.KEM[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

DHKEM_X25519_HKDF_SHA256

public static final HpkeSuite.KEM DHKEM_X25519_HKDF_SHA256

MLKEM_768

public static final HpkeSuite.KEM MLKEM_768

MLKEM_1024

public static final HpkeSuite.KEM MLKEM_1024

XWING

public static final HpkeSuite.KEM XWING

Field Details

id

private final int id

nSecret

private final int nSecret

nEnc

private final int nEnc

nPk

private final int nPk

nSk

private final int nSk

Constructor Details

KEM

private KEM(int id,
 int nSecret,
 int nEnc,
 int nPk,
 int nSk)

Method Details

values

public static HpkeSuite.KEM[] values()

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

Returns:

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

valueOf

public static HpkeSuite.KEM valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null

getId

public int getId()

KEM id

Returns:

kem id

See Also:

• KEM ids

getnEnc

@Deprecated
public int getnEnc()

Deprecated.

Returns the length in bytes of an encapsulated key produced by this KEM.

getEncapsulatedLength

public int getEncapsulatedLength()

getSecretLength

public int getSecretLength()

Returns the length in bytes of a KEM shared secret produced by this KEM.

getPublicKeyLength

public int getPublicKeyLength()

Returns the length in bytes of an encoded public key for this KEM.

getPrivateKeyLength

public int getPrivateKeyLength()

Returns The length in bytes of an encoded private key for this KEM.

forId

public static HpkeSuite.KEM forId(int id)

Returns the KEM value for a given id.