src/java.base/share/classes/sun/security/ssl/Ciphertext.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -24,122 +24,32 @@
  */
 
 package sun.security.ssl;
 
 import javax.net.ssl.SSLEngineResult.HandshakeStatus;
-import static sun.security.ssl.HandshakeMessage.*;
 
 /*
- * enumeration of record type
+ * Ciphertext
  */
 final class Ciphertext {
     static final Ciphertext CIPHERTEXT_NULL = new Ciphertext();
 
-    RecordType recordType;
-    long recordSN;
+    final byte contentType;
+    final byte handshakeType;
+    final long recordSN;
 
     HandshakeStatus handshakeStatus;    // null if not used or not handshaking
 
-    Ciphertext() {
-        this.recordType = null;
+    private Ciphertext() {
+        this.contentType = 0;
+        this.handshakeType = -1;
         this.recordSN = -1L;
         this.handshakeStatus = null;
     }
 
-    Ciphertext(RecordType recordType, long recordSN) {
-        this.recordType = recordType;
-        this.recordSN = recordSN;
-        this.handshakeStatus = null;
-    }
-
-    static enum RecordType {
-        RECORD_CHANGE_CIPHER_SPEC (
-                Record.ct_change_cipher_spec, ht_not_applicable),
-        RECORD_ALERT (
-                Record.ct_alert, ht_not_applicable),
-        RECORD_HELLO_REQUEST (
-                Record.ct_handshake, ht_hello_request),
-        RECORD_CLIENT_HELLO (
-                Record.ct_handshake, ht_client_hello),
-        RECORD_SERVER_HELLO (
-                Record.ct_handshake, ht_server_hello),
-        RECORD_HELLO_VERIFY_REQUEST (
-                Record.ct_handshake, ht_hello_verify_request),
-        RECORD_NEW_SESSION_TICKET (
-                Record.ct_handshake, ht_new_session_ticket),
-        RECORD_CERTIFICATE (
-                Record.ct_handshake, ht_certificate),
-        RECORD_SERVER_KEY_EXCHANGE (
-                Record.ct_handshake, ht_server_key_exchange),
-        RECORD_CERTIFICATE_REQUEST (
-                Record.ct_handshake, ht_certificate_request),
-        RECORD_SERVER_HELLO_DONE (
-                Record.ct_handshake, ht_server_hello_done),
-        RECORD_CERTIFICATE_VERIFY (
-                Record.ct_handshake, ht_certificate_verify),
-        RECORD_CLIENT_KEY_EXCHANGE (
-                Record.ct_handshake, ht_client_key_exchange),
-        RECORD_FINISHED (
-                Record.ct_handshake, ht_finished),
-        RECORD_CERTIFICATE_URL (
-                Record.ct_handshake, ht_certificate_url),
-        RECORD_CERTIFICATE_STATUS (
-                Record.ct_handshake, ht_certificate_status),
-        RECORD_SUPPLIEMENTAL_DATA (
-                Record.ct_handshake, ht_supplemental_data),
-        RECORD_APPLICATION_DATA (
-                Record.ct_application_data, ht_not_applicable);
-
-        byte contentType;
-        byte handshakeType;
-
-        private RecordType(byte contentType, byte handshakeType) {
+    Ciphertext(byte contentType, byte handshakeType, long recordSN) {
             this.contentType = contentType;
             this.handshakeType = handshakeType;
-        }
-
-        static RecordType valueOf(byte contentType, byte handshakeType) {
-            if (contentType == Record.ct_change_cipher_spec) {
-                return RECORD_CHANGE_CIPHER_SPEC;
-            } else if (contentType == Record.ct_alert) {
-                return RECORD_ALERT;
-            } else if (contentType == Record.ct_application_data) {
-                return RECORD_APPLICATION_DATA;
-            } else if (handshakeType == ht_hello_request) {
-                return RECORD_HELLO_REQUEST;
-            } else if (handshakeType == ht_client_hello) {
-                return RECORD_CLIENT_HELLO;
-            } else if (handshakeType == ht_server_hello) {
-                return RECORD_SERVER_HELLO;
-            } else if (handshakeType == ht_hello_verify_request) {
-                return RECORD_HELLO_VERIFY_REQUEST;
-            } else if (handshakeType == ht_new_session_ticket) {
-                return RECORD_NEW_SESSION_TICKET;
-            } else if (handshakeType == ht_certificate) {
-                return RECORD_CERTIFICATE;
-            } else if (handshakeType == ht_server_key_exchange) {
-                return RECORD_SERVER_KEY_EXCHANGE;
-            } else if (handshakeType == ht_certificate_request) {
-                return RECORD_CERTIFICATE_REQUEST;
-            } else if (handshakeType == ht_server_hello_done) {
-                return RECORD_SERVER_HELLO_DONE;
-            } else if (handshakeType == ht_certificate_verify) {
-                return RECORD_CERTIFICATE_VERIFY;
-            } else if (handshakeType == ht_client_key_exchange) {
-                return RECORD_CLIENT_KEY_EXCHANGE;
-            } else if (handshakeType == ht_finished) {
-                return RECORD_FINISHED;
-            } else if (handshakeType == ht_certificate_url) {
-                return RECORD_CERTIFICATE_URL;
-            } else if (handshakeType == ht_certificate_status) {
-                return RECORD_CERTIFICATE_STATUS;
-            } else if (handshakeType == ht_supplemental_data) {
-                return RECORD_SUPPLIEMENTAL_DATA;
-            }
-
-            // otherwise, invalid record type
-            throw new IllegalArgumentException(
-                    "Invalid record type (ContentType:" + contentType +
-                    ", HandshakeType:" + handshakeType + ")");
-        }
+        this.recordSN = recordSN;
+        this.handshakeStatus = null;
     }
 }