--- a/src/java.base/share/classes/com/sun/net/ssl/internal/www/protocol/https/DelegateHttpsURLConnection.java	Tue Mar 05 16:36:45 2019 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,178 +0,0 @@
-/*
- * Copyright (c) 2001, 2017, 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 com.sun.net.ssl.internal.www.protocol.https;
-
-import java.net.URL;
-import java.net.Proxy;
-import java.io.IOException;
-import java.util.Collection;
-import java.util.List;
-import java.util.Iterator;
-
-import java.security.Principal;
-import java.security.cert.*;
-
-import javax.security.auth.x500.X500Principal;
-
-import sun.security.util.HostnameChecker;
-import sun.security.util.DerValue;
-import sun.security.x509.X500Name;
-
-import sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection;
-
-/**
- * This class was introduced to provide an additional level of
- * abstraction between javax.net.ssl.HttpURLConnection and
- * com.sun.net.ssl.HttpURLConnection objects. <p>
- *
- * javax.net.ssl.HttpURLConnection is used in the new sun.net version
- * of protocol implementation (this one)
- * com.sun.net.ssl.HttpURLConnection is used in the com.sun version.
- *
- */
-@Deprecated(since="9")
-@SuppressWarnings("deprecation") // HttpsURLConnection is deprecated
-public class DelegateHttpsURLConnection extends AbstractDelegateHttpsURLConnection {
-
-    // we need a reference to the HttpsURLConnection to get
-    // the properties set there
-    // we also need it to be public so that it can be referenced
-    // from sun.net.www.protocol.http.HttpURLConnection
-    // this is for ResponseCache.put(URI, URLConnection)
-    // second parameter needs to be cast to javax.net.ssl.HttpsURLConnection
-    // instead of AbstractDelegateHttpsURLConnection
-
-    public com.sun.net.ssl.HttpsURLConnection httpsURLConnection;
-
-    DelegateHttpsURLConnection(URL url,
-            sun.net.www.protocol.http.Handler handler,
-            com.sun.net.ssl.HttpsURLConnection httpsURLConnection)
-            throws IOException {
-        this(url, null, handler, httpsURLConnection);
-    }
-
-    DelegateHttpsURLConnection(URL url, Proxy p,
-            sun.net.www.protocol.http.Handler handler,
-            com.sun.net.ssl.HttpsURLConnection httpsURLConnection)
-            throws IOException {
-        super(url, p, handler);
-        this.httpsURLConnection = httpsURLConnection;
-    }
-
-    protected javax.net.ssl.SSLSocketFactory getSSLSocketFactory() {
-        return httpsURLConnection.getSSLSocketFactory();
-    }
-
-    protected javax.net.ssl.HostnameVerifier getHostnameVerifier() {
-        // note: getHostnameVerifier() never returns null
-        return new VerifierWrapper(httpsURLConnection.getHostnameVerifier());
-    }
-
-    /*
-     * Called by layered delegator's finalize() method to handle closing
-     * the underlying object.
-     */
-    protected void dispose() throws Throwable {
-        super.finalize();
-    }
-}
-
-class VerifierWrapper implements javax.net.ssl.HostnameVerifier {
-    @SuppressWarnings("deprecation")
-    private com.sun.net.ssl.HostnameVerifier verifier;
-
-    @SuppressWarnings("deprecation")
-    VerifierWrapper(com.sun.net.ssl.HostnameVerifier verifier) {
-        this.verifier = verifier;
-    }
-
-    /*
-     * In com.sun.net.ssl.HostnameVerifier the method is defined
-     * as verify(String urlHostname, String certHostname).
-     * This means we need to extract the hostname from the X.509 certificate
-     * in this wrapper.
-     */
-    public boolean verify(String hostname, javax.net.ssl.SSLSession session) {
-        try {
-            Certificate[] serverChain = session.getPeerCertificates();
-            if ((serverChain == null) || (serverChain.length == 0)) {
-                return false;
-            }
-            if (serverChain[0] instanceof X509Certificate == false) {
-                return false;
-            }
-            X509Certificate serverCert = (X509Certificate)serverChain[0];
-            String serverName = getServername(serverCert);
-            if (serverName == null) {
-                return false;
-            }
-            return verifier.verify(hostname, serverName);
-        } catch (javax.net.ssl.SSLPeerUnverifiedException e) {
-            return false;
-        }
-    }
-
-    /*
-     * Extract the name of the SSL server from the certificate.
-     *
-     * Note this code is essentially a subset of the hostname extraction
-     * code in HostnameChecker.
-     */
-    private static String getServername(X509Certificate peerCert) {
-        try {
-            // compare to subjectAltNames if dnsName is present
-            Collection<List<?>> subjAltNames = peerCert.getSubjectAlternativeNames();
-            if (subjAltNames != null) {
-                for (Iterator<List<?>> itr = subjAltNames.iterator(); itr.hasNext(); ) {
-                    List<?> next = itr.next();
-                    if (((Integer)next.get(0)).intValue() == 2) {
-                        // compare dNSName with host in url
-                        String dnsName = ((String)next.get(1));
-                        return dnsName;
-                    }
-                }
-            }
-
-            // else check against common name in the subject field
-            X500Name subject = HostnameChecker.getSubjectX500Name(peerCert);
-
-            DerValue derValue = subject.findMostSpecificAttribute
-                                                (X500Name.commonName_oid);
-            if (derValue != null) {
-                try {
-                    String name = derValue.getAsString();
-                    return name;
-                } catch (IOException e) {
-                    // ignore
-                }
-            }
-        } catch (java.security.cert.CertificateException e) {
-            // ignore
-        }
-        return null;
-    }
-
-}