Enum HpkeSuite.KDF

java.lang.Object

java.lang.Enum<HpkeSuite.KDF>

org.conscrypt.HpkeSuite.KDF

All Implemented Interfaces:

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

Enclosing class:

HpkeSuite

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

Key Derivation Functions (KDFs)

See Also:

• rfc9180

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
HKDF_SHA256

Field Summary

Fields

Modifier and Type	Field	Description
private final int	hLength
private final String	hName
private final int	id

Constructor Summary

Constructors

Modifier	Constructor	Description
private	KDF(int id, int hLength, String hName)

Method Summary

Modifier and Type	Method	Description
static HpkeSuite.KDF	forId(int id)	Returns the KDF value for a given id.
int	getHLength()	Deprecated.
int	getId()	KDF id
String	getMacAlgorithmName()	Deprecated.
int	getMacLength()	The length in bytes for the output extract function.
String	getMacName()
long	maxExportLength()	Returns the maximum export length that can be supported with this KDF.
static HpkeSuite.KDF	valueOf(String name)	Returns the enum constant of this type with the specified name.
static HpkeSuite.KDF[]	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

HKDF_SHA256

public static final HpkeSuite.KDF HKDF_SHA256

Field Details

id

private final int id

hLength

private final int hLength

hName

private final String hName

Constructor Details

KDF

private KDF(int id,
 int hLength,
 String hName)

Method Details

values

public static HpkeSuite.KDF[] 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.KDF 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()

KDF id

Returns:

kdf id

See Also:

• KDF ids

getMacLength

public int getMacLength()

The length in bytes for the output extract function.

Returns:

extract output size in bytes

getHLength

@Deprecated
public int getHLength()

Deprecated.

maxExportLength

public long maxExportLength()

Returns the maximum export length that can be supported with this KDF.

See Also:

• secret export

getMacAlgorithmName

@Deprecated
public String getMacAlgorithmName()

Deprecated.

Name as defined in Mac.

Returns:

name of mac algorithm used by the kdf.

getMacName

public String getMacName()

forId

public static HpkeSuite.KDF forId(int id)

Returns the KDF value for a given id.