src/java.base/share/classes/sun/security/ssl/SSLExtension.java
author jnimeh
Thu, 07 Jun 2018 21:55:35 -0700
branchJDK-8145252-TLS13-branch
changeset 56704 c3ee22c3a0f6
parent 56702 75527e40bdfd
child 56705 585e6d31677b
permissions -rw-r--r--
Minor nits and cleanup across SSLExtension classes Summary: Correct spelling errors in comments and variable names, remove dead code.
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/*
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 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package sun.security.ssl;
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import java.io.IOException;
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import java.nio.ByteBuffer;
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import java.text.MessageFormat;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.LinkedList;
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import java.util.Locale;
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import sun.security.ssl.SSLHandshake.HandshakeMessage;
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import sun.security.util.HexDumpEncoder;
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enum SSLExtension implements SSLStringize {
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    // Extensions defined in RFC 6066
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    CH_SERVER_NAME          (0x0000,  "server_name",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_13,
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                                ServerNameExtension.chNetworkProducer,
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                                ServerNameExtension.chOnLoadConsumer,
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                                null,
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                                ServerNameExtension.chStringize),
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    SH_SERVER_NAME          (0x0000, "server_name",
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                                SSLHandshake.SERVER_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                ServerNameExtension.shNetworkProducer,
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                                ServerNameExtension.shOnLoadConsumer,
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                                null,
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                                ServerNameExtension.shStringize),
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    EE_SERVER_NAME          (0x0000, "server_name",
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                                SSLHandshake.ENCRYPTED_EXTENSIONS,
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                                ProtocolVersion.PROTOCOLS_OF_13,
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                                ServerNameExtension.eeNetworkProducer,
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                                ServerNameExtension.eeOnLoadConsumer,
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                                null,
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                                ServerNameExtension.shStringize),
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    CH_MAX_FRAGMENT_LENGTH (0x0001, "max_fragment_length",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_13,
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                                MaxFragExtension.chNetworkProducer,
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                                MaxFragExtension.chOnLoadConsumer,
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                                null,
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                                MaxFragExtension.maxFragLenStringize),
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    SH_MAX_FRAGMENT_LENGTH (0x0001, "max_fragment_length",
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                                SSLHandshake.SERVER_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                MaxFragExtension.shNetworkProducer,
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                                MaxFragExtension.shOnLoadConsumer,
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                                null,
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                                MaxFragExtension.shOnTradeConsumer,
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                                null,
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                                MaxFragExtension.maxFragLenStringize),
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    EE_MAX_FRAGMENT_LENGTH (0x0001, "max_fragment_length",
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                                SSLHandshake.ENCRYPTED_EXTENSIONS,
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                                ProtocolVersion.PROTOCOLS_OF_13,
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                                MaxFragExtension.eeNetworkProducer,
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                                MaxFragExtension.eeOnLoadConsumer,
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                                null,
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                                MaxFragExtension.eeOnTradeConsumer,
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                                null,
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                                MaxFragExtension.maxFragLenStringize),
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    CLIENT_CERTIFICATE_URL  (0x0002, "client_certificate_url"),
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    TRUSTED_CA_KEYS         (0x0003, "trusted_ca_keys"),
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    TRUNCATED_HMAC          (0x0004, "truncated_hmac"),
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    CH_STATUS_REQUEST       (0x0005, "status_request",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_13,
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                                CertStatusExtension.chNetworkProducer,
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                                CertStatusExtension.chOnLoadConsumer,
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                                null,
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                                CertStatusExtension.certStatusReqStringize),
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    SH_STATUS_REQUEST       (0x0005, "status_request",
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                                SSLHandshake.SERVER_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                CertStatusExtension.shNetworkProducer,
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                                CertStatusExtension.shOnLoadConsumer,
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                                null,
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                                CertStatusExtension.certStatusReqStringize),
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    CR_STATUS_REQUEST       (0x0005, "status_request"),
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    CT_STATUS_REQUEST       (0x0005, "status_request",
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                                SSLHandshake.CERTIFICATE,
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                                ProtocolVersion.PROTOCOLS_OF_13,
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                                CertStatusExtension.ctNetworkProducer,
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                                CertStatusExtension.ctOnLoadConsumer,
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                                null,
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                                CertStatusExtension.certStatusRespStringize),
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    // extensions defined in RFC 4681
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    USER_MAPPING            (0x0006, "user_mapping"),
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    // extensions defined in RFC 5878
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    CLIENT_AUTHZ            (0x0007, "client_authz"),
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    SERVER_AUTHZ            (0x0008, "server_authz"),
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    // extensions defined in RFC 5081
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    CERT_TYPE               (0x0009, "cert_type"),
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    // extensions defined in RFC 4492 (ECC)
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    CH_SUPPORTED_GROUPS     (0x000A, "supported_groups",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_13,
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                                SupportedGroupsExtension.chNetworkProducer,
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                                SupportedGroupsExtension.chOnLoadConsumer,
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                                SupportedGroupsExtension.sgsStringize),
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    EE_SUPPORTED_GROUPS     (0x000A, "supported_groups",
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                                SSLHandshake.ENCRYPTED_EXTENSIONS,
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                                ProtocolVersion.PROTOCOLS_OF_13,
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                                SupportedGroupsExtension.eeNetworkProducer,
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                                SupportedGroupsExtension.eeOnLoadConsumer,
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                                SupportedGroupsExtension.sgsStringize),
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    CH_EC_POINT_FORMATS     (0x000B, "ec_point_formats",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                ECPointFormatsExtension.chNetworkProducer,
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                                ECPointFormatsExtension.chOnLoadConsumer,
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                                null,
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                                null,
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                                null,
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                                ECPointFormatsExtension.epfStringize),
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    SH_EC_POINT_FORMATS     (0x000B, "ec_point_formats",
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                                SSLHandshake.SERVER_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                null,   // not use of the producer
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                                ECPointFormatsExtension.shOnLoadConsumer,
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                                null,
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                                null,
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                                null,
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                                ECPointFormatsExtension.epfStringize),
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    // extensions defined in RFC 5054
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    SRP                     (0x000C, "srp"),
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    // extensions defined in RFC 5246
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    CH_SIGNATURE_ALGORITHMS (0x000D, "signature_algorithms",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_12_13,
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                                SignatureAlgorithmsExtension.chNetworkProducer,
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                                SignatureAlgorithmsExtension.chOnLoadConsumer,
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                                SignatureAlgorithmsExtension.chOnLoadAbsence,
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                                SignatureAlgorithmsExtension.chOnTradeConsumer,
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                                SignatureAlgorithmsExtension.chOnTradeAbsence,
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                                SignatureAlgorithmsExtension.ssStringize),
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    CR_SIGNATURE_ALGORITHMS (0x000D, "signature_algorithms",
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                                SSLHandshake.CERTIFICATE_REQUEST,
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                                ProtocolVersion.PROTOCOLS_OF_13,
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                                SignatureAlgorithmsExtension.crNetworkProducer,
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                                SignatureAlgorithmsExtension.crOnLoadConsumer,
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                                SignatureAlgorithmsExtension.crOnLoadAbsence,
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                                SignatureAlgorithmsExtension.crOnTradeConsumer,
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                                null,
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                                SignatureAlgorithmsExtension.ssStringize),
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    CH_SIGNATURE_ALGORITHMS_CERT (0x0032, "signature_algorithms_cert",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_12_13,
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                                CertSignAlgsExtension.chNetworkProducer,
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                                CertSignAlgsExtension.chOnLoadConsumer,
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                                null,
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                                CertSignAlgsExtension.chOnTradeConsumer,
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                                null,
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                                CertSignAlgsExtension.ssStringize),
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    CR_SIGNATURE_ALGORITHMS_CERT (0x0032, "signature_algorithms_cert",
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                                SSLHandshake.CERTIFICATE_REQUEST,
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                                ProtocolVersion.PROTOCOLS_OF_13,
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                                CertSignAlgsExtension.crNetworkProducer,
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                                CertSignAlgsExtension.crOnLoadConsumer,
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                                null,
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                                CertSignAlgsExtension.crOnTradeConsumer,
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                                null,
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                                CertSignAlgsExtension.ssStringize),
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   217
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    // extensions defined in RFC 5764
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    USE_SRTP                (0x000E, "use_srtp"),
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    // extensions defined in RFC 6520
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    HEARTBEAT               (0x000E, "heartbeat"),
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    // extension defined in RFC 7301 (ALPN)
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    CH_ALPN                 (0x0010, "application_layer_protocol_negotiation",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_13,
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                                AlpnExtension.chNetworkProducer,
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                                AlpnExtension.chOnLoadConsumer,
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                                AlpnExtension.chOnLoadAbsence,
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                                null,
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                                null,
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                                AlpnExtension.alpnStringize),
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    SH_ALPN                 (0x0010, "application_layer_protocol_negotiation",
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                                SSLHandshake.SERVER_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                AlpnExtension.shNetworkProducer,
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                                AlpnExtension.shOnLoadConsumer,
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                                AlpnExtension.shOnLoadAbsence,
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                                null,
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                                null,
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                                AlpnExtension.alpnStringize),
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    EE_ALPN                 (0x0010, "application_layer_protocol_negotiation",
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                                SSLHandshake.ENCRYPTED_EXTENSIONS,
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                                ProtocolVersion.PROTOCOLS_OF_13,
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                                AlpnExtension.shNetworkProducer,
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                                AlpnExtension.shOnLoadConsumer,
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                                AlpnExtension.shOnLoadAbsence,
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                                null,
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                                null,
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                                AlpnExtension.alpnStringize),
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    // extensions defined in RFC 6961
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    CH_STATUS_REQUEST_V2    (0x0011, "status_request_v2",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                CertStatusExtension.chV2NetworkProducer,
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                                CertStatusExtension.chV2OnLoadConsumer,
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                                null,
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                                null,
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                                null,
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                                CertStatusExtension.certStatusReqV2Stringize),
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    SH_STATUS_REQUEST_V2    (0x0011, "status_request_v2",
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                                SSLHandshake.SERVER_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                CertStatusExtension.shV2NetworkProducer,
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                                CertStatusExtension.shV2OnLoadConsumer,
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                                null,
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                                null,
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                                null,
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                                CertStatusExtension.certStatusReqV2Stringize),
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    // extensions defined in RFC 6962
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    SIGNED_CERT_TIMESTAMP   (0x0012, "signed_certificate_timestamp"),
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    // extensions defined in RFC 7250
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    CLIENT_CERT_TYPE        (0x0013, "padding"),
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    SERVER_CERT_TYPE        (0x0014, "server_certificate_type"),
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    // extensions defined in RFC 7685
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    PADDING                 (0x0015, "client_certificate_type"),
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    // extensions defined in RFC 7366
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    ENCRYPT_THEN_MAC        (0x0016, "encrypt_then_mac"),
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    // extensions defined in RFC 7627
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    CH_EXTENDED_MASTER_SECRET  (0x0017, "extended_master_secret",
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                                SSLHandshake.CLIENT_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                ExtendedMasterSecretExtension.chNetworkProducer,
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                                ExtendedMasterSecretExtension.chOnLoadConsumer,
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                                ExtendedMasterSecretExtension.chOnLoadAbsence,
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                                null,
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                                null,
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                                ExtendedMasterSecretExtension.emsStringize),
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    SH_EXTENDED_MASTER_SECRET  (0x0017, "extended_master_secret",
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                                SSLHandshake.SERVER_HELLO,
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                                ProtocolVersion.PROTOCOLS_TO_12,
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                                ExtendedMasterSecretExtension.shNetworkProducer,
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                                ExtendedMasterSecretExtension.shOnLoadConsumer,
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                                ExtendedMasterSecretExtension.shOnLoadAbsence,
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                                null,
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                                null,
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                                ExtendedMasterSecretExtension.emsStringize),
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    // extensions defined in RFC draft-ietf-tokbind-negotiation
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    TOKEN_BINDING           (0x0018, "token_binding "),
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    // extensions defined in RFC 7924
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    CACHED_INFO             (0x0019, "cached_info"),
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    // extensions defined in RFC 4507/5077
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    SESSION_TICKET          (0x0023, "session_ticket"),
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    // extensions defined in TLS 1.3
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    CH_EARLY_DATA           (0x002A, "early_data"),
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    EE_EARLY_DATA           (0x002A, "early_data"),
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    NST_EARLY_DATA          (0x002A, "early_data"),
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    CH_SUPPORTED_VERSIONS   (0x002B, "supported_versions",
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   321
                                SSLHandshake.CLIENT_HELLO,
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   322
                                ProtocolVersion.PROTOCOLS_OF_13,
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   323
                                SupportedVersionsExtension.chNetworkProducer,
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diff changeset
   324
                                SupportedVersionsExtension.chOnLoadConsumer,
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   325
                                null,
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   326
                                null,
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   327
                                null,
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   328
                                SupportedVersionsExtension.chStringize),
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   329
    SH_SUPPORTED_VERSIONS   (0x002B, "supported_versions",
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   330
                                SSLHandshake.SERVER_HELLO,
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   331
                                        // and HelloRetryRequest
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diff changeset
   332
                                ProtocolVersion.PROTOCOLS_OF_13,
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   333
                                SupportedVersionsExtension.shNetworkProducer,
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diff changeset
   334
                                SupportedVersionsExtension.shOnLoadConsumer,
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   335
                                null,
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   336
                                null,
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   337
                                null,
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   338
                                SupportedVersionsExtension.shStringize),
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   339
    HRR_SUPPORTED_VERSIONS  (0x002B, "supported_versions",
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   340
                                SSLHandshake.HELLO_RETRY_REQUEST,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   341
                                ProtocolVersion.PROTOCOLS_OF_13,
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diff changeset
   342
                                SupportedVersionsExtension.hrrNetworkProducer,
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jnimeh
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diff changeset
   343
                                SupportedVersionsExtension.hrrOnLoadConsumer,
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   344
                                null,
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   345
                                null,
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parents: 56559
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   346
                                null,
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diff changeset
   347
                                SupportedVersionsExtension.hrrStringize),
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   348
    MH_SUPPORTED_VERSIONS   (0x002B, "supported_versions",
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diff changeset
   349
                                SSLHandshake.MESSAGE_HASH,
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diff changeset
   350
                                ProtocolVersion.PROTOCOLS_OF_13,
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diff changeset
   351
                                SupportedVersionsExtension.hrrReproducer,
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   352
                                null, null, null,
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   353
                                null,
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   354
                                SupportedVersionsExtension.hrrStringize),
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e4cb78065603 8000970: break out auxiliary classes that will prevent multi-core compilation of the JDK
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parents:
diff changeset
   355
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   356
    CH_COOKIE               (0x002C, "cookie",
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   357
                                SSLHandshake.CLIENT_HELLO,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   358
                                ProtocolVersion.PROTOCOLS_OF_13,
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diff changeset
   359
                                CookieExtension.chNetworkProducer,
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jnimeh
parents: 56702
diff changeset
   360
                                CookieExtension.chOnLoadConsumer,
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   361
                                null,
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   362
                                CookieExtension.chOnTradeConsumer,
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parents: 56559
diff changeset
   363
                                null,
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   364
                                CookieExtension.cookieStringize),
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   365
    HRR_COOKIE              (0x002C, "cookie",
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   366
                                SSLHandshake.HELLO_RETRY_REQUEST,
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diff changeset
   367
                                ProtocolVersion.PROTOCOLS_OF_13,
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diff changeset
   368
                                CookieExtension.hrrNetworkProducer,
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jnimeh
parents: 56702
diff changeset
   369
                                CookieExtension.hrrOnLoadConsumer,
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diff changeset
   370
                                null, null,
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diff changeset
   371
                                null,
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diff changeset
   372
                                CookieExtension.cookieStringize),
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   373
    MH_COOKIE               (0x002C, "cookie",
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   374
                                SSLHandshake.MESSAGE_HASH,
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diff changeset
   375
                                ProtocolVersion.PROTOCOLS_OF_13,
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diff changeset
   376
                                CookieExtension.hrrNetworkReproducer,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   377
                                null, null, null,
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diff changeset
   378
                                null,
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   379
                                CookieExtension.cookieStringize),
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diff changeset
   380
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diff changeset
   381
    PSK_KEY_EXCHANGE_MODES  (0x002D, "psk_key_exchange_modes",
56aaa6cb3693 Initial TLSv1.3 Implementation
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   382
                                SSLHandshake.CLIENT_HELLO,
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diff changeset
   383
                                ProtocolVersion.PROTOCOLS_OF_13,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   384
                                PskKeyExchangeModesExtension.chNetworkProducer,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   385
                                PskKeyExchangeModesExtension.chOnLoadConsumer,
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diff changeset
   386
                                PskKeyExchangeModesExtension.chOnLoadAbsence,
75527e40bdfd Updates for session resumption and key update
xuelei
parents: 56646
diff changeset
   387
                                null,
75527e40bdfd Updates for session resumption and key update
xuelei
parents: 56646
diff changeset
   388
                                PskKeyExchangeModesExtension.chOnTradeAbsence,
75527e40bdfd Updates for session resumption and key update
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parents: 56646
diff changeset
   389
                                PskKeyExchangeModesExtension.pkemStringize),
56542
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diff changeset
   390
    CERTIFICATE_AUTHORITIES (0x002F, "certificate_authorities"),
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   391
    OID_FILTERS             (0x0030, "oid_filters"),
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   392
    POST_HANDSHAKE_AUTH     (0x0030, "post_handshake_auth"),
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   393
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   394
    CH_KEY_SHARE            (0x0033, "key_share",
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   395
                                SSLHandshake.CLIENT_HELLO,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   396
                                ProtocolVersion.PROTOCOLS_OF_13,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   397
                                KeyShareExtension.chNetworkProducer,
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jnimeh
parents: 56702
diff changeset
   398
                                KeyShareExtension.chOnLoadConsumer,
56584
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parents: 56559
diff changeset
   399
                                null, null, null,
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diff changeset
   400
                                KeyShareExtension.chStringize),
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   401
    SH_KEY_SHARE            (0x0033, "key_share",
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   402
                                SSLHandshake.SERVER_HELLO,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   403
                                ProtocolVersion.PROTOCOLS_OF_13,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   404
                                KeyShareExtension.shNetworkProducer,
56704
c3ee22c3a0f6 Minor nits and cleanup across SSLExtension classes
jnimeh
parents: 56702
diff changeset
   405
                                KeyShareExtension.shOnLoadConsumer,
56542
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diff changeset
   406
                                KeyShareExtension.shOnLoadAbsence,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   407
                                null,
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a0f3377c58c7 Use default signature algorithms for TLS 1.2
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parents: 56559
diff changeset
   408
                                null,
56542
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diff changeset
   409
                                KeyShareExtension.shStringize),
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   410
    HRR_KEY_SHARE           (0x0033, "key_share",
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   411
                                SSLHandshake.HELLO_RETRY_REQUEST,
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   412
                                ProtocolVersion.PROTOCOLS_OF_13,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   413
                                KeyShareExtension.hrrNetworkProducer,
56704
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jnimeh
parents: 56702
diff changeset
   414
                                KeyShareExtension.hrrOnLoadConsumer,
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   415
                                null, null, null,
56542
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diff changeset
   416
                                KeyShareExtension.hrrStringize),
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   417
    MH_KEY_SHARE            (0x0033, "key_share",
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   418
                                SSLHandshake.MESSAGE_HASH,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   419
                                ProtocolVersion.PROTOCOLS_OF_13,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   420
                                KeyShareExtension.hrrNetworkReproducer,
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
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parents: 56559
diff changeset
   421
                                null, null, null, null,
56542
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diff changeset
   422
                                KeyShareExtension.hrrStringize),
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   423
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   424
    // Extensions defined in RFC 5746
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   425
    CH_RENEGOTIATION_INFO   (0xff01, "renegotiation_info",
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   426
                                SSLHandshake.CLIENT_HELLO,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   427
                                ProtocolVersion.PROTOCOLS_TO_12,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   428
                                RenegoInfoExtension.chNetworkProducer,
56704
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jnimeh
parents: 56702
diff changeset
   429
                                RenegoInfoExtension.chOnLoadConsumer,
56542
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diff changeset
   430
                                RenegoInfoExtension.chOnLoadAbsence,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   431
                                null,
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a0f3377c58c7 Use default signature algorithms for TLS 1.2
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parents: 56559
diff changeset
   432
                                null,
56542
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diff changeset
   433
                                RenegoInfoExtension.rniStringize),
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   434
    SH_RENEGOTIATION_INFO   (0xff01, "renegotiation_info",
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   435
                                SSLHandshake.SERVER_HELLO,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   436
                                ProtocolVersion.PROTOCOLS_TO_12,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   437
                                RenegoInfoExtension.shNetworkProducer,
56704
c3ee22c3a0f6 Minor nits and cleanup across SSLExtension classes
jnimeh
parents: 56702
diff changeset
   438
                                RenegoInfoExtension.shOnLoadConsumer,
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   439
                                RenegoInfoExtension.shOnLoadAbsence,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   440
                                null,
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
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parents: 56559
diff changeset
   441
                                null,
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   442
                                RenegoInfoExtension.rniStringize),
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   443
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   444
    // TLS 1.3 PSK extension must be last
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   445
    CH_PRE_SHARED_KEY       (0x0029, "pre_shared_key",
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   446
                                SSLHandshake.CLIENT_HELLO,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   447
                                ProtocolVersion.PROTOCOLS_OF_13,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   448
                                PreSharedKeyExtension.chNetworkProducer,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   449
                                PreSharedKeyExtension.chOnLoadConsumer,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   450
                                PreSharedKeyExtension.chOnLoadAbsence,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   451
                                PreSharedKeyExtension.chOnTradeConsumer,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   452
                                null, null),
56542
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diff changeset
   453
    SH_PRE_SHARED_KEY       (0x0029, "pre_shared_key",
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   454
                                SSLHandshake.SERVER_HELLO,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   455
                                ProtocolVersion.PROTOCOLS_OF_13,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   456
                                PreSharedKeyExtension.shNetworkProducer,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   457
                                PreSharedKeyExtension.shOnLoadConsumer,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   458
                                PreSharedKeyExtension.shOnLoadAbsence,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   459
                                null, null, null);
56542
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diff changeset
   460
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   461
    final int id;
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   462
    final SSLHandshake handshakeType;
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   463
    final String name;
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   464
    final ProtocolVersion[] supportedProtocols;
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   465
    final HandshakeProducer networkProducer;
56704
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jnimeh
parents: 56702
diff changeset
   466
    final ExtensionConsumer onLoadConsumer;
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   467
    final HandshakeAbsence  onLoadAbsence;
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   468
    final HandshakeConsumer onTradeConsumer;
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   469
    final HandshakeAbsence  onTradeAbsence;
56542
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diff changeset
   470
    final SSLStringize stringize;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   471
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   472
    // known but unsupported extension
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   473
    private SSLExtension(int id, String name) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   474
        this.id = id;
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   475
        this.handshakeType = SSLHandshake.NOT_APPLICABLE;
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   476
        this.name = name;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   477
        this.supportedProtocols = new ProtocolVersion[0];
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   478
        this.networkProducer = null;
56704
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jnimeh
parents: 56702
diff changeset
   479
        this.onLoadConsumer = null;
56542
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diff changeset
   480
        this.onLoadAbsence = null;
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   481
        this.onTradeConsumer = null;
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   482
        this.onTradeAbsence = null;
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56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   483
        this.stringize = null;
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ohrstrom
parents:
diff changeset
   484
    }
e4cb78065603 8000970: break out auxiliary classes that will prevent multi-core compilation of the JDK
ohrstrom
parents:
diff changeset
   485
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   486
    // supported extension
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   487
    private SSLExtension(int id, String name, SSLHandshake handshakeType,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   488
            ProtocolVersion[] supportedProtocols,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   489
            HandshakeProducer producer,
56704
c3ee22c3a0f6 Minor nits and cleanup across SSLExtension classes
jnimeh
parents: 56702
diff changeset
   490
            ExtensionConsumer onLoadConsumer, HandshakeAbsence onLoadAbsence,
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   491
            HandshakeConsumer onTradeConsumer, HandshakeAbsence onTradeAbsence,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   492
            SSLStringize stringize) {
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   493
        this.id = id;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   494
        this.handshakeType = handshakeType;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   495
        this.name = name;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   496
        this.supportedProtocols = supportedProtocols;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   497
        this.networkProducer = producer;
56704
c3ee22c3a0f6 Minor nits and cleanup across SSLExtension classes
jnimeh
parents: 56702
diff changeset
   498
        this.onLoadConsumer = onLoadConsumer;
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   499
        this.onLoadAbsence = onLoadAbsence;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   500
        this.onTradeConsumer = onTradeConsumer;
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
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parents: 56559
diff changeset
   501
        this.onTradeAbsence = onTradeAbsence;
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   502
        this.stringize = stringize;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   503
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   504
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   505
    static SSLExtension valueOf(SSLHandshake handshakeType, int extensionType) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   506
        for (SSLExtension ext : SSLExtension.values()) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   507
            if (ext.id == extensionType &&
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   508
                    ext.handshakeType == handshakeType) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   509
                return ext;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   510
            }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   511
        }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   512
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   513
        return null;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   514
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   515
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   516
    static boolean isConsumable(int extensionType) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   517
        for (SSLExtension ext : SSLExtension.values()) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   518
            if (ext.id == extensionType &&
56704
c3ee22c3a0f6 Minor nits and cleanup across SSLExtension classes
jnimeh
parents: 56702
diff changeset
   519
                    ext.onLoadConsumer != null) {
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   520
                return true;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   521
            }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   522
        }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   523
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   524
        return false;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   525
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   526
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   527
    public byte[] produce(ConnectionContext context,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   528
            HandshakeMessage message) throws IOException {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   529
        if (networkProducer != null) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   530
            return networkProducer.produce(context, message);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   531
        } else {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   532
            throw new UnsupportedOperationException(
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   533
                    "Not yet supported extension producing.");
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   534
        }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   535
    }
14330
e4cb78065603 8000970: break out auxiliary classes that will prevent multi-core compilation of the JDK
ohrstrom
parents:
diff changeset
   536
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   537
    public void consumeOnLoad(ConnectionContext context,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   538
            HandshakeMessage message, ByteBuffer buffer) throws IOException {
56704
c3ee22c3a0f6 Minor nits and cleanup across SSLExtension classes
jnimeh
parents: 56702
diff changeset
   539
        if (onLoadConsumer != null) {
c3ee22c3a0f6 Minor nits and cleanup across SSLExtension classes
jnimeh
parents: 56702
diff changeset
   540
            onLoadConsumer.consume(context, message, buffer);
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   541
        } else {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   542
            throw new UnsupportedOperationException(
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   543
                    "Not yet supported extension loading.");
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   544
        }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   545
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   546
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   547
    public void consumeOnTrade(ConnectionContext context,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   548
            HandshakeMessage message) throws IOException {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   549
        if (onTradeConsumer != null) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   550
            onTradeConsumer.consume(context, message);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   551
        } else {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   552
            throw new UnsupportedOperationException(
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   553
                    "Not yet supported extension processing.");
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   554
        }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   555
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   556
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   557
    void absentOnLoad(ConnectionContext context,
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   558
            HandshakeMessage message) throws IOException {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   559
        if (onLoadAbsence != null) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   560
            onLoadAbsence.absent(context, message);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   561
        } else {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   562
            throw new UnsupportedOperationException(
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   563
                    "Not yet supported extension absence processing.");
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   564
        }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   565
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   566
56584
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   567
    void absentOnTrade(ConnectionContext context,
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   568
            HandshakeMessage message) throws IOException {
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   569
        if (onTradeAbsence != null) {
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   570
            onTradeAbsence.absent(context, message);
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   571
        } else {
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   572
            throw new UnsupportedOperationException(
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   573
                    "Not yet supported extension absence processing.");
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   574
        }
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   575
    }
a0f3377c58c7 Use default signature algorithms for TLS 1.2
xuelei
parents: 56559
diff changeset
   576
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   577
    public boolean isAvailable(ProtocolVersion protocolVersion) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   578
        for (int i = 0; i < supportedProtocols.length; i++) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   579
            if (supportedProtocols[i] == protocolVersion) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   580
                return true;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   581
            }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   582
        }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   583
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   584
        return false;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   585
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   586
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   587
    @Override
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   588
    public String toString() {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   589
        return name;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   590
    }
14330
e4cb78065603 8000970: break out auxiliary classes that will prevent multi-core compilation of the JDK
ohrstrom
parents:
diff changeset
   591
14664
e71aa0962e70 8003950: Adds missing Override annotations and removes unnecessary imports in sun.security.ssl
xuelei
parents: 14342
diff changeset
   592
    @Override
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   593
    public String toString(ByteBuffer byteBuffer) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   594
        MessageFormat messageFormat = new MessageFormat(
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   595
            "\"{0} ({1})\": '{'\n" +
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   596
            "{2}\n" +
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   597
            "'}'",
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   598
            Locale.ENGLISH);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   599
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   600
        String extData;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   601
        if (stringize == null) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   602
            HexDumpEncoder hexEncoder = new HexDumpEncoder();
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   603
            String encoded = hexEncoder.encode(byteBuffer.duplicate());
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   604
            extData = encoded;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   605
        } else {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   606
            extData = stringize.toString(byteBuffer);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   607
        }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   608
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   609
        Object[] messageFields = {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   610
            this.name,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   611
            this.id,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   612
            Utilities.indent(extData)
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   613
        };
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   614
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   615
        return messageFormat.format(messageFields);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   616
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   617
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   618
    //////////////////////////////////////////////////////
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   619
    // Nested extension, consumer and producer interfaces.
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   620
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   621
    static interface ExtensionConsumer {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   622
        void consume(ConnectionContext context,
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   623
                HandshakeMessage message, ByteBuffer buffer) throws IOException;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   624
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   625
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   626
    /**
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   627
     * A (transparent) specification of extension data.
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   628
     *
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   629
     * This interface contains no methods or constants. Its only purpose is to
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   630
     * group all extension data.  All extension data should implement this
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   631
     * interface if the data is expected to handle in the following handshake
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   632
     * processes.
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   633
     */
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   634
    static interface SSLExtensionSpec {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   635
        // blank
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   636
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   637
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   638
    // Default enabled client extensions.
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   639
    static final class ClientExtensions {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   640
        static final Collection<SSLExtension> defaults;
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   641
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   642
        static {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   643
            Collection<SSLExtension> extensions = new LinkedList<>();
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   644
            for (SSLExtension extension : SSLExtension.values()) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   645
                if (extension.handshakeType != SSLHandshake.NOT_APPLICABLE) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   646
                    extensions.add(extension);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   647
                }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   648
            }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   649
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   650
            // Switch off SNI extention?
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   651
            boolean enableExtension =
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   652
                Utilities.getBooleanProperty("jsse.enableSNIExtension", true);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   653
            if (!enableExtension) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   654
                extensions.remove(CH_SERVER_NAME);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   655
            }
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   656
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   657
            // To switch off the max_fragment_length extension.
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   658
            enableExtension =
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   659
                Utilities.getBooleanProperty("jsse.enableMFLExtension", false);
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   660
            if (!enableExtension) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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parents: 47216
diff changeset
   661
                extensions.remove(CH_MAX_FRAGMENT_LENGTH);
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   662
            }
14330
e4cb78065603 8000970: break out auxiliary classes that will prevent multi-core compilation of the JDK
ohrstrom
parents:
diff changeset
   663
56542
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   664
            defaults = Collections.unmodifiableCollection(extensions);
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   665
        }
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   666
    }
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   667
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   668
    // Default enabled server extensions.
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diff changeset
   669
    static final class ServerExtensions {
56aaa6cb3693 Initial TLSv1.3 Implementation
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   670
        static final Collection<SSLExtension> defaults;
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   671
56aaa6cb3693 Initial TLSv1.3 Implementation
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diff changeset
   672
        static {
56aaa6cb3693 Initial TLSv1.3 Implementation
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   673
            Collection<SSLExtension> extensions = new LinkedList<>();
56aaa6cb3693 Initial TLSv1.3 Implementation
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   674
            for (SSLExtension extension : SSLExtension.values()) {
56aaa6cb3693 Initial TLSv1.3 Implementation
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   675
                if (extension.handshakeType != SSLHandshake.NOT_APPLICABLE) {
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   676
                    extensions.add(extension);
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   677
                }
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   678
            }
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diff changeset
   679
56aaa6cb3693 Initial TLSv1.3 Implementation
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   680
            defaults = Collections.unmodifiableCollection(extensions);
56aaa6cb3693 Initial TLSv1.3 Implementation
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   681
        }
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   682
    }
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ohrstrom
parents:
diff changeset
   683
}