--- a/jdk/src/java.base/share/classes/sun/security/validator/KeyStores.java	Fri Jan 06 10:31:25 2017 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,120 +0,0 @@
-/*
- * Copyright (c) 2002, 2006, 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.validator;
-
-import java.io.*;
-import java.util.*;
-
-import java.security.*;
-import java.security.cert.*;
-import java.security.cert.Certificate;
-
-import sun.security.action.*;
-
-/**
- * Collection of static utility methods related to KeyStores.
- *
- * @author Andreas Sterbenz
- */
-public class KeyStores {
-
-    private KeyStores() {
-        // empty
-    }
-
-    // in the future, all accesses to the system cacerts keystore should
-    // go through this class. but not right now.
-/*
-    private static final String javaHome =
-        (String)AccessController.doPrivileged(new GetPropertyAction("java.home"));
-
-    private static final char SEP = File.separatorChar;
-
-    private static KeyStore caCerts;
-
-    private static KeyStore getKeyStore(String type, String name,
-            char[] password) throws IOException {
-        if (type == null) {
-            type = "JKS";
-        }
-        try {
-            KeyStore ks = KeyStore.getInstance(type);
-            FileInputStream in = (FileInputStream)AccessController.doPrivileged
-                                        (new OpenFileInputStreamAction(name));
-            ks.load(in, password);
-            return ks;
-        } catch (GeneralSecurityException e) {
-            // XXX
-            throw new IOException();
-        } catch (PrivilegedActionException e) {
-            throw (IOException)e.getCause();
-        }
-    }
-
-    /**
-     * Return a KeyStore with the contents of the lib/security/cacerts file.
-     * The file is only opened once per JVM invocation and the contents
-     * cached subsequently.
-     *
-    public static synchronized KeyStore getCaCerts() throws IOException {
-        if (caCerts != null) {
-            return caCerts;
-        }
-        String name = javaHome + SEP + "lib" + SEP + "security" + SEP + "cacerts";
-        caCerts = getKeyStore(null, name, null);
-        return caCerts;
-    }
-*/
-
-    /**
-     * Return a Set with all trusted X509Certificates contained in
-     * this KeyStore.
-     */
-    public static Set<X509Certificate> getTrustedCerts(KeyStore ks) {
-        Set<X509Certificate> set = new HashSet<X509Certificate>();
-        try {
-            for (Enumeration<String> e = ks.aliases(); e.hasMoreElements(); ) {
-                String alias = e.nextElement();
-                if (ks.isCertificateEntry(alias)) {
-                    Certificate cert = ks.getCertificate(alias);
-                    if (cert instanceof X509Certificate) {
-                        set.add((X509Certificate)cert);
-                    }
-                } else if (ks.isKeyEntry(alias)) {
-                    Certificate[] certs = ks.getCertificateChain(alias);
-                    if ((certs != null) && (certs.length > 0) &&
-                            (certs[0] instanceof X509Certificate)) {
-                        set.add((X509Certificate)certs[0]);
-                    }
-                }
-            }
-        } catch (KeyStoreException e) {
-            // ignore
-        }
-        return set;
-    }
-
-}