1 /*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.security.ssl;
27
28 /*
29 * enumation of record type
30 */
31 enum RecordType {
32
33 RECORD_CHANGE_CIPHER_SPEC (Record.ct_change_cipher_spec,
34 HandshakeMessage.ht_not_applicable),
35 RECORD_ALERT (Record.ct_alert,
36 HandshakeMessage.ht_not_applicable),
37 RECORD_HELLO_REQUEST (Record.ct_handshake,
38 HandshakeMessage.ht_hello_request),
39 RECORD_CLIENT_HELLO (Record.ct_handshake,
40 HandshakeMessage.ht_client_hello),
41 RECORD_SERVER_HELLO (Record.ct_handshake,
42 HandshakeMessage.ht_server_hello),
43 RECORD_HELLO_VERIFY_REQUEST (Record.ct_handshake,
44 HandshakeMessage.ht_hello_verify_request),
45 RECORD_NEW_SESSION_TICKET (Record.ct_handshake,
46 HandshakeMessage.ht_new_session_ticket),
47 RECORD_CERTIFICATE (Record.ct_handshake,
48 HandshakeMessage.ht_certificate),
49 RECORD_SERVER_KEY_EXCHANGE (Record.ct_handshake,
50 HandshakeMessage.ht_server_key_exchange),
51 RECORD_CERTIFICATE_REQUEST (Record.ct_handshake,
52 HandshakeMessage.ht_certificate_request),
53 RECORD_SERVER_HELLO_DONE (Record.ct_handshake,
54 HandshakeMessage.ht_server_hello_done),
55 RECORD_CERTIFICATE_VERIFY (Record.ct_handshake,
56 HandshakeMessage.ht_certificate_verify),
57 RECORD_CLIENT_KEY_EXCHANGE (Record.ct_handshake,
58 HandshakeMessage.ht_client_key_exchange),
59 RECORD_FINISHED (Record.ct_handshake,
60 HandshakeMessage.ht_finished),
61 RECORD_CERTIFICATE_URL (Record.ct_handshake,
62 HandshakeMessage.ht_certificate_url),
63 RECORD_CERTIFICATE_STATUS (Record.ct_handshake,
64 HandshakeMessage.ht_certificate_status),
65 RECORD_SUPPLIEMENTAL_DATA (Record.ct_handshake,
66 HandshakeMessage.ht_supplemental_data),
67 RECORD_APPLICATION_DATA (Record.ct_application_data,
68 HandshakeMessage.ht_not_applicable);
69
70 byte contentType;
71 byte handshakeType;
72
73 private RecordType(byte contentType, byte handshakeType) {
74 this.contentType = contentType;
75 this.handshakeType = handshakeType;
76 }
77
78 static RecordType valueOf(byte contentType, byte handshakeType) {
79 if (contentType == Record.ct_change_cipher_spec) {
80 return RECORD_CHANGE_CIPHER_SPEC;
81 } else if (contentType == Record.ct_alert) {
82 return RECORD_ALERT;
83 } else if (contentType == Record.ct_application_data) {
84 return RECORD_APPLICATION_DATA;
85 } else if (handshakeType == HandshakeMessage.ht_hello_request) {
86 return RECORD_HELLO_REQUEST;
87 } else if (handshakeType == HandshakeMessage.ht_client_hello) {
88 return RECORD_CLIENT_HELLO;
89 } else if (handshakeType == HandshakeMessage.ht_server_hello) {
90 return RECORD_SERVER_HELLO;
91 } else if (handshakeType == HandshakeMessage.ht_hello_verify_request) {
92 return RECORD_HELLO_VERIFY_REQUEST;
93 } else if (handshakeType == HandshakeMessage.ht_new_session_ticket) {
94 return RECORD_NEW_SESSION_TICKET;
95 } else if (handshakeType == HandshakeMessage.ht_certificate) {
96 return RECORD_CERTIFICATE;
97 } else if (handshakeType == HandshakeMessage.ht_server_key_exchange) {
98 return RECORD_SERVER_KEY_EXCHANGE;
99 } else if (handshakeType == HandshakeMessage.ht_certificate_request) {
100 return RECORD_CERTIFICATE_REQUEST;
101 } else if (handshakeType == HandshakeMessage.ht_server_hello_done) {
102 return RECORD_SERVER_HELLO_DONE;
103 } else if (handshakeType == HandshakeMessage.ht_certificate_verify) {
104 return RECORD_CERTIFICATE_VERIFY;
105 } else if (handshakeType == HandshakeMessage.ht_client_key_exchange) {
106 return RECORD_CLIENT_KEY_EXCHANGE;
107 } else if (handshakeType == HandshakeMessage.ht_finished) {
108 return RECORD_FINISHED;
109 } else if (handshakeType == HandshakeMessage.ht_certificate_url) {
110 return RECORD_CERTIFICATE_URL;
111 } else if (handshakeType == HandshakeMessage.ht_certificate_status) {
112 return RECORD_CERTIFICATE_STATUS;
113 } else if (handshakeType == HandshakeMessage.ht_supplemental_data) {
114 return RECORD_SUPPLIEMENTAL_DATA;
115 }
116
117 // otherwise, invalid record type
118 throw new IllegalArgumentException(
119 "Invalid record type (ContentType:" + contentType +
120 ", HandshakeType:" + handshakeType + ")");
121 }
122 }