| /* |
| * Copyright (c) 2000, 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.jgss; |
| |
| import java.security.Provider; |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.InvalidParameterException; |
| import java.security.ProviderException; |
| import sun.security.jgss.krb5.Krb5MechFactory; |
| import sun.security.jgss.spnego.SpNegoMechFactory; |
| |
| /** |
| * Defines the Sun JGSS provider. |
| * Will merger this with the Sun security provider |
| * sun.security.provider.Sun when the JGSS src is merged with the JDK |
| * src. |
| * |
| * Mechanisms supported are: |
| * |
| * - Kerberos v5 as defined in RFC 1964. |
| * Oid is 1.2.840.113554.1.2.2 |
| * |
| * - SPNEGO as defined in RFC 2478 |
| * Oid is 1.3.6.1.5.5.2 |
| * |
| * [Dummy mechanism is no longer compiled: |
| * - Dummy mechanism. This is primarily useful to test a multi-mech |
| * environment. |
| * Oid is 1.3.6.1.4.1.42.2.26.1.2] |
| * |
| * @author Mayank Upadhyay |
| */ |
| |
| public final class SunProvider extends Provider { |
| |
| private static final long serialVersionUID = -238911724858694198L; |
| |
| private static final String INFO = "Sun " + |
| "(Kerberos v5, SPNEGO)"; |
| // "(Kerberos v5, Dummy GSS-API Mechanism)"; |
| |
| private static final class ProviderService extends Provider.Service { |
| ProviderService(Provider p, String type, String algo, String cn) { |
| super(p, type, algo, cn, null, null); |
| } |
| |
| @Override |
| public Object newInstance(Object ctrParamObj) |
| throws NoSuchAlgorithmException { |
| String type = getType(); |
| if (ctrParamObj != null) { |
| throw new InvalidParameterException |
| ("constructorParameter not used with " + type + |
| " engines"); |
| } |
| String algo = getAlgorithm(); |
| try { |
| if (type.equals("GssApiMechanism")) { |
| if (algo.equals("1.2.840.113554.1.2.2")) { |
| return new Krb5MechFactory(); |
| } else if (algo.equals("1.3.6.1.5.5.2")) { |
| return new SpNegoMechFactory(); |
| } |
| } |
| } catch (Exception ex) { |
| throw new NoSuchAlgorithmException |
| ("Error constructing " + type + " for " + |
| algo + " using SunJGSS", ex); |
| } |
| throw new ProviderException("No impl for " + algo + |
| " " + type); |
| } |
| } |
| |
| public static final SunProvider INSTANCE = new SunProvider(); |
| |
| public SunProvider() { |
| /* We are the Sun JGSS provider */ |
| super("SunJGSS", 9.0d, INFO); |
| |
| final Provider p = this; |
| AccessController.doPrivileged(new PrivilegedAction<Void>() { |
| public Void run() { |
| putService(new ProviderService(p, "GssApiMechanism", |
| "1.2.840.113554.1.2.2", |
| "sun.security.jgss.krb5.Krb5MechFactory")); |
| putService(new ProviderService(p, "GssApiMechanism", |
| "1.3.6.1.5.5.2", |
| "sun.security.jgss.spnego.SpNegoMechFactory")); |
| return null; |
| } |
| }); |
| } |
| } |