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sun.security.ssl

pack-priv final Enum NamedGroup

extends Enum<NamedGroup>
Class Inheritance
Imports
java.io.IOException, java.security.*, java.security.spec.AlgorithmParameterSpec, .ECParameterSpec, .InvalidParameterSpecException, .NamedParameterSpec, java.util.Arrays, .Collections, .EnumSet, .List, .ArrayList, .Objects, .Set, javax.crypto.KeyAgreement, javax.crypto.spec.DHParameterSpec, sun.security.ssl.ECDHKeyExchange.ECDHEPossession, sun.security.util.CurveDB
An enum containing all known named groups for use in TLS. The enum also contains the required properties of each group and the required functions (e.g. encoding/decoding).

Nested and Inner Type Summary

Modifier and TypeClass and Description
private static class
NamedGroup.ECDHEScheme

private static class
NamedGroup.FFDHEScheme

private static class
NamedGroup.KEMScheme

private static interface
NamedGroup.NamedGroupScheme

pack-priv static enum
NamedGroup.NamedGroupSpec

pack-priv static class
NamedGroup.SupportedGroups

private static class
NamedGroup.XDHScheme

Field Summary

Modifier and TypeField and Description
pack-priv final String
algorithm

public static final NamedGroup
ARBITRARY_CHAR2

public static final NamedGroup
ARBITRARY_PRIME

pack-priv final Provider
defaultProvider

public static final NamedGroup
FFDHE_2048

public static final NamedGroup
FFDHE_3072

public static final NamedGroup
FFDHE_4096

public static final NamedGroup
FFDHE_6144

public static final NamedGroup
FFDHE_8192

pack-priv final int
id

pack-priv final boolean
isAvailable

pack-priv final AlgorithmParameters
keAlgParams

pack-priv final AlgorithmParameterSpec
keAlgParamSpec

private static final Set<CryptoPrimitive>
KEY_AGREEMENT_PRIMITIVE_SET

public static final NamedGroup
ML_KEM_1024

public static final NamedGroup
ML_KEM_512

public static final NamedGroup
ML_KEM_768

pack-priv final String
name

Hides java.lang.Enum.name.

public static final NamedGroup
SECP160_K1

public static final NamedGroup
SECP160_R1

public static final NamedGroup
SECP160_R2

public static final NamedGroup
SECP192_K1

public static final NamedGroup
SECP192_R1

public static final NamedGroup
SECP224_K1

public static final NamedGroup
SECP224_R1

public static final NamedGroup
SECP256_K1

public static final NamedGroup
SECP256_R1

public static final NamedGroup
SECP256R1MLKEM768

public static final NamedGroup
SECP384_R1

public static final NamedGroup
SECP384R1MLKEM1024

public static final NamedGroup
SECP521_R1

public static final NamedGroup
SECT163_K1

public static final NamedGroup
SECT163_R1

public static final NamedGroup
SECT163_R2

public static final NamedGroup
SECT193_R1

public static final NamedGroup
SECT193_R2

public static final NamedGroup
SECT233_K1

public static final NamedGroup
SECT233_R1

public static final NamedGroup
SECT239_K1

public static final NamedGroup
SECT283_K1

public static final NamedGroup
SECT283_R1

public static final NamedGroup
SECT409_K1

public static final NamedGroup
SECT409_R1

public static final NamedGroup
SECT571_K1

public static final NamedGroup
SECT571_R1

pack-priv final NamedGroup.NamedGroupSpec
spec

pack-priv final ProtocolVersion[]
supportedProtocols

public static final NamedGroup
X25519

public static final NamedGroup
X25519MLKEM768

public static final NamedGroup
X448

Constructor Summary

AccessConstructor and Description
private
NamedGroup(int id, String name, NamedGroup.NamedGroupSpec namedGroupSpec, ProtocolVersion[] supportedProtocols, AlgorithmParameterSpec keAlgParamSpec)

private
NamedGroup(int id, String name, NamedGroup.NamedGroupSpec namedGroupSpec, ProtocolVersion[] supportedProtocols, AlgorithmParameterSpec keAlgParamSpec, Provider defaultProvider)

Method Summary

Modifier and TypeMethod and Description
pack-priv SSLKeyDerivation
createKeyDerivation(HandshakeContext hc)

pack-priv SSLPossession
createPossession(boolean isClient, SecureRandom random)

pack-priv SSLPossession
createPossession(SecureRandom random)

pack-priv SSLCredentials
decodeCredentials(byte[] encoded)

pack-priv byte[]
encodePossessionPublicKey(NamedGroupPossession namedGroupPossession)

pack-priv static NamedGroup
getPreferredGroup(SSLConfiguration sslConfig, ProtocolVersion negotiatedProtocol, AlgorithmConstraints constraints, NamedGroup.NamedGroupSpec[] types)

pack-priv static NamedGroup
getPreferredGroup(SSLConfiguration sslConfig, ProtocolVersion negotiatedProtocol, AlgorithmConstraints constraints, NamedGroup.NamedGroupSpec[] types, List<NamedGroup> requestedNamedGroups)

pack-priv Provider
getProvider()

pack-priv static boolean
isActivatable(SSLConfiguration sslConfig, AlgorithmConstraints constraints, NamedGroup.NamedGroupSpec type)

pack-priv static boolean
isActivatable(SSLConfiguration sslConfig, AlgorithmConstraints constraints, NamedGroup namedGroup)

pack-priv boolean
isAvailable(List<ProtocolVersion> protocolVersions)

pack-priv boolean
isAvailable(ProtocolVersion protocolVersion)

pack-priv static boolean
isEnabled(SSLConfiguration sslConfig, NamedGroup namedGroup)

pack-priv boolean
isPermitted(AlgorithmConstraints constraints)

pack-priv boolean
isSupported(List<CipherSuite> cipherSuites)

pack-priv static NamedGroup
nameOf(String name)

pack-priv static String
nameOf(int id)

public static List<NamedGroup>
namesOf(String[] namedGroups)

public static NamedGroup
valueOf(String name)

pack-priv static NamedGroup
valueOf(int id)

pack-priv static NamedGroup
valueOf(ECParameterSpec params)

pack-priv static NamedGroup
valueOf(DHParameterSpec params)

public static NamedGroup[]
values()

Inherited from java.lang.Enum:
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