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org.bouncycastle.tls

public Class TlsExtensionsUtils

extends Object
Class Inheritance
Imports
java.io.ByteArrayInputStream, .ByteArrayOutputStream, .IOException, java.util.Enumeration, .Hashtable, .Vector, org.bouncycastle.asn1.ASN1Encoding, .ASN1ObjectIdentifier, .ASN1Primitive, org.bouncycastle.asn1.x500.X500Name, org.bouncycastle.util.Arrays, .Integers

Field Summary

Modifier and TypeField and Description
public static final Integer
EXT_application_layer_protocol_negotiation

public static final Integer
EXT_certificate_authorities

public static final Integer
EXT_client_certificate_type

public static final Integer
EXT_client_certificate_url

public static final Integer
EXT_compress_certificate

public static final Integer
EXT_connection_id

public static final Integer
EXT_cookie

public static final Integer
EXT_early_data

public static final Integer
EXT_ec_point_formats

public static final Integer
EXT_encrypt_then_mac

public static final Integer
EXT_extended_master_secret

public static final Integer
EXT_heartbeat

public static final Integer
EXT_key_share

public static final Integer
EXT_max_fragment_length

public static final Integer
EXT_oid_filters

public static final Integer
EXT_padding

public static final Integer
EXT_post_handshake_auth

public static final Integer
EXT_pre_shared_key

public static final Integer
EXT_psk_key_exchange_modes

public static final Integer
EXT_record_size_limit

public static final Integer
EXT_server_certificate_type

public static final Integer
EXT_server_name

public static final Integer
EXT_signature_algorithms

public static final Integer
EXT_signature_algorithms_cert

public static final Integer
EXT_status_request

public static final Integer
EXT_status_request_v2

public static final Integer
EXT_supported_groups

public static final Integer
EXT_supported_versions

public static final Integer
EXT_truncated_hmac

public static final Integer
EXT_trusted_ca_keys

Constructor Summary

AccessConstructor and Description
public
TlsExtensionsUtils()

Method Summary

Modifier and TypeMethod and Description
public static void
addALPNExtensionClient(Hashtable<K, V> extensions, Vector<E>
a Vector of ProtocolName
protocolNameList)

public static void
addALPNExtensionServer(Hashtable<K, V> extensions, ProtocolName protocolName)

public static void
addCertificateAuthoritiesExtension(Hashtable<K, V> extensions, Vector<E> authorities)

public static void
addClientCertificateTypeExtensionClient(Hashtable<K, V> extensions, short[] certificateTypes)

public static void
addClientCertificateTypeExtensionServer(Hashtable<K, V> extensions, short certificateType)

public static void
addClientCertificateURLExtension(Hashtable<K, V> extensions)

public static void
addCompressCertificateExtension(Hashtable<K, V> extensions, int[] algorithms)

public static void
addConnectionIDExtension(Hashtable<K, V> extensions, byte[] connectionID)

public static void
addCookieExtension(Hashtable<K, V> extensions, byte[] cookie)

public static void
addEarlyDataIndication(Hashtable<K, V> extensions)

public static void
addEarlyDataMaxSize(Hashtable<K, V> extensions, long maxSize)

public static void
addEmptyExtensionData(Hashtable<K, V> extensions, Integer extType)

public static void
addEncryptThenMACExtension(Hashtable<K, V> extensions)

public static void
addExtendedMasterSecretExtension(Hashtable<K, V> extensions)

public static void
addHeartbeatExtension(Hashtable<K, V> extensions, HeartbeatExtension heartbeatExtension)

public static void
addKeyShareClientHello(Hashtable<K, V> extensions, Vector<E> clientShares)

public static void
addKeyShareHelloRetryRequest(Hashtable<K, V> extensions, int namedGroup)

public static void
addKeyShareServerHello(Hashtable<K, V> extensions, KeyShareEntry serverShare)

public static void
addMaxFragmentLengthExtension(Hashtable<K, V> extensions, short maxFragmentLength)

public static void
addOIDFiltersExtension(Hashtable<K, V> extensions, Hashtable<K, V> filters)

public static void
addPaddingExtension(Hashtable<K, V> extensions, int dataLength)

public static void
addPostHandshakeAuthExtension(Hashtable<K, V> extensions)

public static void
addPreSharedKeyClientHello(Hashtable<K, V> extensions, OfferedPsks offeredPsks)

public static void
addPreSharedKeyServerHello(Hashtable<K, V> extensions, int selectedIdentity)

public static void
addPSKKeyExchangeModesExtension(Hashtable<K, V> extensions, short[] modes)

public static void
addRecordSizeLimitExtension(Hashtable<K, V> extensions, int recordSizeLimit)

public static void
addServerCertificateTypeExtensionClient(Hashtable<K, V> extensions, short[] certificateTypes)

public static void
addServerCertificateTypeExtensionServer(Hashtable<K, V> extensions, short certificateType)

public static void
addServerNameExtensionClient(Hashtable<K, V> extensions, Vector<E> serverNameList)

public static void
addServerNameExtensionServer(Hashtable<K, V> extensions)

public static void
addSignatureAlgorithmsCertExtension(Hashtable<K, V> extensions, Vector<E> supportedSignatureAlgorithms)

public static void
addSignatureAlgorithmsExtension(Hashtable<K, V> extensions, Vector<E> supportedSignatureAlgorithms)

public static void
addStatusRequestExtension(Hashtable<K, V> extensions, CertificateStatusRequest statusRequest)

public static void
addStatusRequestV2Extension(Hashtable<K, V> extensions, Vector<E> statusRequestV2)

public static void
addSupportedGroupsExtension(Hashtable<K, V> extensions, Vector<E> namedGroups)

public static void
addSupportedPointFormatsExtension(Hashtable<K, V> extensions, short[] ecPointFormats)

public static void
addSupportedVersionsExtensionClient(Hashtable<K, V> extensions, ProtocolVersion[] versions)

public static void
addSupportedVersionsExtensionServer(Hashtable<K, V> extensions, ProtocolVersion selectedVersion)

public static void
addTruncatedHMacExtension(Hashtable<K, V> extensions)

public static void
addTrustedCAKeysExtensionClient(Hashtable<K, V> extensions, Vector<E> trustedAuthoritiesList)

public static void
addTrustedCAKeysExtensionServer(Hashtable<K, V> extensions)

public static byte[]
createALPNExtensionClient(Vector<E>
a Vector of ProtocolName
protocolNameList)

public static byte[]
createALPNExtensionServer(ProtocolName protocolName)

public static byte[]
createCertificateAuthoritiesExtension(Vector<E> authorities)

public static byte[]
createCertificateTypeExtensionClient(short[] certificateTypes)

public static byte[]
createCertificateTypeExtensionServer(short certificateType)

public static byte[]
createClientCertificateURLExtension()

public static byte[]
createCompressCertificateExtension(int[] algorithms)

public static byte[]
createConnectionIDExtension(byte[] connectionID)

public static byte[]
createCookieExtension(byte[] cookie)

public static byte[]
createEarlyDataIndication()

public static byte[]
createEarlyDataMaxSize(long maxSize)

public static byte[]
createEmptyExtensionData()

public static byte[]
createEncryptThenMACExtension()

public static byte[]
createExtendedMasterSecretExtension()

public static byte[]
createHeartbeatExtension(HeartbeatExtension heartbeatExtension)

public static byte[]
createKeyShareClientHello(Vector<E> clientShares)

public static byte[]
createKeyShareHelloRetryRequest(int namedGroup)

public static byte[]
createKeyShareServerHello(KeyShareEntry serverShare)

public static byte[]
createMaxFragmentLengthExtension(short maxFragmentLength)

public static byte[]
createOIDFiltersExtension(Hashtable<K, V> filters)

public static byte[]
createPaddingExtension(int dataLength)

public static byte[]
createPostHandshakeAuthExtension()

public static byte[]
createPreSharedKeyClientHello(OfferedPsks offeredPsks)

public static byte[]
createPreSharedKeyServerHello(int selectedIdentity)

public static byte[]
createPSKKeyExchangeModesExtension(short[] modes)

public static byte[]
createRecordSizeLimitExtension(int recordSizeLimit)

public static byte[]
createServerNameExtensionClient(Vector<E> serverNameList)

public static byte[]
createServerNameExtensionServer()

public static byte[]
createSignatureAlgorithmsCertExtension(Vector<E> supportedSignatureAlgorithms)

public static byte[]
createSignatureAlgorithmsExtension(Vector<E> supportedSignatureAlgorithms)

public static byte[]
createStatusRequestExtension(CertificateStatusRequest statusRequest)

public static byte[]
createStatusRequestV2Extension(Vector<E> statusRequestV2)

public static byte[]
createSupportedGroupsExtension(Vector<E> namedGroups)

public static byte[]
createSupportedPointFormatsExtension(short[] ecPointFormats)

public static byte[]
createSupportedVersionsExtensionClient(ProtocolVersion[] versions)

public static byte[]
createSupportedVersionsExtensionServer(ProtocolVersion selectedVersion)

public static byte[]
createTruncatedHMacExtension()

public static byte[]
createTrustedCAKeysExtensionClient(Vector<E> trustedAuthoritiesList)

public static byte[]
createTrustedCAKeysExtensionServer()

public static Hashtable<K, V>
ensureExtensionsInitialised(Hashtable<K, V> extensions)

public static Vector<E>

Returns:

a Vector of ProtocolName
getALPNExtensionClient(Hashtable<K, V> extensions)

public static ProtocolName
getALPNExtensionServer(Hashtable<K, V> extensions)

public static Vector<E>
getCertificateAuthoritiesExtension(Hashtable<K, V> extensions)

public static short[]
getClientCertificateTypeExtensionClient(Hashtable<K, V> extensions)

public static short
getClientCertificateTypeExtensionServer(Hashtable<K, V> extensions)

public static short
getClientCertificateTypeExtensionServer(Hashtable<K, V> extensions, short defaultValue)
Deprecated Use version without defaultValue instead

public static int[]
getCompressCertificateExtension(Hashtable<K, V> extensions)

public static byte[]
getConnectionIDExtension(Hashtable<K, V> extensions)

public static byte[]
getCookieExtension(Hashtable<K, V> extensions)

public static long
getEarlyDataMaxSize(Hashtable<K, V> extensions)

public static HeartbeatExtension
getHeartbeatExtension(Hashtable<K, V> extensions)

public static Vector<E>
getKeyShareClientHello(Hashtable<K, V> extensions)

public static int
getKeyShareHelloRetryRequest(Hashtable<K, V> extensions)

public static KeyShareEntry
getKeyShareServerHello(Hashtable<K, V> extensions)

public static short
getMaxFragmentLengthExtension(Hashtable<K, V> extensions)

public static Hashtable<K, V>
getOIDFiltersExtension(Hashtable<K, V> extensions)

public static int
getPaddingExtension(Hashtable<K, V> extensions)

public static OfferedPsks
getPreSharedKeyClientHello(Hashtable<K, V> extensions)

public static int
getPreSharedKeyServerHello(Hashtable<K, V> extensions)

public static short[]
getPSKKeyExchangeModesExtension(Hashtable<K, V> extensions)

public static int
getRecordSizeLimitExtension(Hashtable<K, V> extensions)

public static short[]
getServerCertificateTypeExtensionClient(Hashtable<K, V> extensions)

public static short
getServerCertificateTypeExtensionServer(Hashtable<K, V> extensions)

public static short
getServerCertificateTypeExtensionServer(Hashtable<K, V> extensions, short defaultValue)
Deprecated Use version without defaultValue instead

public static Vector<E>
getServerNameExtensionClient(Hashtable<K, V> extensions)

public static Vector<E>
getSignatureAlgorithmsCertExtension(Hashtable<K, V> extensions)

public static Vector<E>
getSignatureAlgorithmsExtension(Hashtable<K, V> extensions)

public static CertificateStatusRequest
getStatusRequestExtension(Hashtable<K, V> extensions)

public static Vector<E>
getStatusRequestV2Extension(Hashtable<K, V> extensions)

public static int[]
getSupportedGroupsExtension(Hashtable<K, V> extensions)

public static short[]
getSupportedPointFormatsExtension(Hashtable<K, V> extensions)

public static ProtocolVersion[]
getSupportedVersionsExtensionClient(Hashtable<K, V> extensions)

public static ProtocolVersion
getSupportedVersionsExtensionServer(Hashtable<K, V> extensions)

public static Vector<E>
getTrustedCAKeysExtensionClient(Hashtable<K, V> extensions)

public static boolean
hasClientCertificateURLExtension(Hashtable<K, V> extensions)

public static boolean
hasEarlyDataIndication(Hashtable<K, V> extensions)

public static boolean
hasEncryptThenMACExtension(Hashtable<K, V> extensions)

public static boolean
hasExtendedMasterSecretExtension(Hashtable<K, V> extensions)

public static boolean
hasPostHandshakeAuthExtension(Hashtable<K, V> extensions)

public static boolean
hasServerNameExtensionServer(Hashtable<K, V> extensions)

public static boolean
hasTruncatedHMacExtension(Hashtable<K, V> extensions)

public static boolean
hasTrustedCAKeysExtensionServer(Hashtable<K, V> extensions)

private static byte[]
patchOpaque16(ByteArrayOutputStream buf)

public static Vector<E>

Returns:

a Vector of ProtocolName
readALPNExtensionClient(byte[] extensionData)

public static ProtocolName
readALPNExtensionServer(byte[] extensionData)

public static Vector<E>
readCertificateAuthoritiesExtension(byte[] extensionData)

public static short[]
readCertificateTypeExtensionClient(byte[] extensionData)

public static short
readCertificateTypeExtensionServer(byte[] extensionData)

public static boolean
readClientCertificateURLExtension(byte[] extensionData)

public static int[]
readCompressCertificateExtension(byte[] extensionData)

public static byte[]
readConnectionIDExtension(byte[] extensionData)

public static byte[]
readCookieExtension(byte[] extensionData)

public static boolean
readEarlyDataIndication(byte[] extensionData)

public static long
readEarlyDataMaxSize(byte[] extensionData)

private static boolean
readEmptyExtensionData(byte[] extensionData)

public static boolean
readEncryptThenMACExtension(byte[] extensionData)

public static boolean
readExtendedMasterSecretExtension(byte[] extensionData)

public static HeartbeatExtension
readHeartbeatExtension(byte[] extensionData)

public static Vector<E>
readKeyShareClientHello(byte[] extensionData)

public static int
readKeyShareHelloRetryRequest(byte[] extensionData)

public static KeyShareEntry
readKeyShareServerHello(byte[] extensionData)

public static short
readMaxFragmentLengthExtension(byte[] extensionData)

public static Hashtable<K, V>
readOIDFiltersExtension(byte[] extensionData)

public static int
readPaddingExtension(byte[] extensionData)

public static boolean
readPostHandshakeAuthExtension(byte[] extensionData)

public static OfferedPsks
readPreSharedKeyClientHello(byte[] extensionData)

public static int
readPreSharedKeyServerHello(byte[] extensionData)

public static short[]
readPSKKeyExchangeModesExtension(byte[] extensionData)

public static int
readRecordSizeLimitExtension(byte[] extensionData)

public static Vector<E>
readServerNameExtensionClient(byte[] extensionData)

public static boolean
readServerNameExtensionServer(byte[] extensionData)

public static Vector<E>
readSignatureAlgorithmsCertExtension(byte[] extensionData)

public static Vector<E>
readSignatureAlgorithmsExtension(byte[] extensionData)

public static CertificateStatusRequest
readStatusRequestExtension(byte[] extensionData)

public static Vector<E>
readStatusRequestV2Extension(byte[] extensionData)

public static int[]
readSupportedGroupsExtension(byte[] extensionData)

public static short[]
readSupportedPointFormatsExtension(byte[] extensionData)

public static ProtocolVersion[]
readSupportedVersionsExtensionClient(byte[] extensionData)

public static ProtocolVersion
readSupportedVersionsExtensionServer(byte[] extensionData)

public static boolean
readTruncatedHMacExtension(byte[] extensionData)

public static Vector<E>
readTrustedCAKeysExtensionClient(byte[] extensionData)

public static boolean
readTrustedCAKeysExtensionServer(byte[] extensionData)

Inherited from java.lang.Object:
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