--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.base/share/classes/sun/security/ssl/StatusRequestType.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2015, 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
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.security.ssl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+final class StatusRequestType {
+
+    final int id;
+    final String name;
+    static List<StatusRequestType> knownTypes = new ArrayList<>(4);
+
+    private StatusRequestType(int id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    static StatusRequestType get(int id) {
+        for (StatusRequestType ext : knownTypes) {
+            if (ext.id == id) {
+                return ext;
+            }
+        }
+        return new StatusRequestType(id, "type_" + id);
+    }
+
+    private static StatusRequestType e(int id, String name) {
+        StatusRequestType ext = new StatusRequestType(id, name);
+        knownTypes.add(ext);
+        return ext;
+    }
+
+    @Override
+    public String toString() {
+        return (name == null || name.isEmpty()) ?
+                String.format("Unknown (0x%04X", id) : name;
+    }
+
+    // Status request types defined in RFC 6066 and 6961
+    static final StatusRequestType OCSP = e(0x01, "ocsp");
+    static final StatusRequestType OCSP_MULTI = e(0x02, "ocsp_multi");
+}