| /* |
| * Copyright (c) 2010, 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. |
| * |
| * 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 6911951 7150092 |
| * @summary NTLM should be a supported Java SASL mechanism |
| * @modules java.base/sun.security.util |
| * java.security.sasl |
| */ |
| import java.io.IOException; |
| import javax.security.sasl.*; |
| import javax.security.auth.callback.*; |
| import java.util.*; |
| import sun.security.util.HexDumpEncoder; |
| |
| public class NTLMTest { |
| |
| private static final String MECH = "NTLM"; |
| private static final String REALM = "REALM"; |
| private static final String PROTOCOL = "jmx"; |
| private static final byte[] EMPTY = new byte[0]; |
| |
| private static final String USER1 = "dummy"; |
| private static final char[] PASS1 = "bogus".toCharArray(); |
| private static final String USER2 = "foo"; |
| private static final char[] PASS2 = "bar".toCharArray(); |
| |
| private static final Map<String,char[]> maps = |
| new HashMap<String,char[]>(); |
| static { |
| maps.put(USER1, PASS1); |
| maps.put(USER2, PASS2); |
| } |
| |
| static char[] getPass(String d, String u) { |
| if (!d.equals(REALM)) return null; |
| return maps.get(u); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| |
| checkAuthOnly(); |
| checkClientNameOverride(); |
| checkClientDomainOverride(); |
| checkVersions(); |
| checkClientHostname(); |
| } |
| |
| static void checkVersions() throws Exception { |
| // Server accepts all version |
| checkVersion(null, null); |
| checkVersion("LM/NTLM", null); |
| checkVersion("LM", null); |
| checkVersion("NTLM", null); |
| checkVersion("NTLM2", null); |
| checkVersion("LMv2/NTLMv2", null); |
| checkVersion("LMv2", null); |
| checkVersion("NTLMv2", null); |
| |
| // Client's default version is LMv2 |
| checkVersion(null, "LMv2"); |
| |
| // Also works if they specified identical versions |
| checkVersion("LM/NTLM", "LM"); |
| checkVersion("LM", "LM"); |
| checkVersion("NTLM", "LM"); |
| checkVersion("NTLM2", "NTLM2"); |
| checkVersion("LMv2/NTLMv2", "LMv2"); |
| checkVersion("LMv2", "LMv2"); |
| checkVersion("NTLMv2", "LMv2"); |
| |
| // But should not work if different |
| try { |
| checkVersion("LM/NTLM", "LMv2"); |
| throw new Exception("Should not succeed"); |
| } catch (SaslException se) { |
| // OK |
| } |
| try { |
| checkVersion("LMv2/NTLMv2", "LM"); |
| throw new Exception("Should not succeed"); |
| } catch (SaslException se) { |
| // OK |
| } |
| |
| } |
| |
| /** |
| * A test on version matching |
| * @param vc ntlm version specified for client |
| * @param vs ntlm version specified for server |
| * @throws Exception |
| */ |
| private static void checkVersion(String vc, String vs) throws Exception { |
| Map<String,Object> pc = new HashMap<>(); |
| pc.put("com.sun.security.sasl.ntlm.version", vc); |
| Map<String,Object> ps = new HashMap<>(); |
| ps.put("com.sun.security.sasl.ntlm.version", vs); |
| SaslClient clnt = Sasl.createSaslClient( |
| new String[]{MECH}, USER1, PROTOCOL, REALM, pc, |
| new CallbackHandler() { |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException { |
| for (Callback cb: callbacks) { |
| if (cb instanceof PasswordCallback) { |
| ((PasswordCallback)cb).setPassword(PASS1); |
| } |
| } |
| } |
| }); |
| |
| SaslServer srv = Sasl.createSaslServer(MECH, PROTOCOL, REALM, ps, |
| new CallbackHandler() { |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException { |
| String domain = null, name = null; |
| PasswordCallback pcb = null; |
| for (Callback cb: callbacks) { |
| if (cb instanceof NameCallback) { |
| name = ((NameCallback)cb).getDefaultName(); |
| } else if (cb instanceof RealmCallback) { |
| domain = ((RealmCallback)cb).getDefaultText(); |
| } else if (cb instanceof PasswordCallback) { |
| pcb = (PasswordCallback)cb; |
| } |
| } |
| if (pcb != null) { |
| pcb.setPassword(getPass(domain, name)); |
| } |
| } |
| }); |
| |
| handshake(clnt, srv); |
| } |
| |
| private static void checkClientHostname() throws Exception { |
| Map<String,Object> pc = new HashMap<>(); |
| pc.put("com.sun.security.sasl.ntlm.hostname", "this.is.com"); |
| SaslClient clnt = Sasl.createSaslClient( |
| new String[]{MECH}, USER1, PROTOCOL, REALM, pc, |
| new CallbackHandler() { |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException { |
| for (Callback cb: callbacks) { |
| if (cb instanceof PasswordCallback) { |
| ((PasswordCallback)cb).setPassword(PASS1); |
| } |
| } |
| } |
| }); |
| |
| SaslServer srv = Sasl.createSaslServer(MECH, PROTOCOL, REALM, null, |
| new CallbackHandler() { |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException { |
| String domain = null, name = null; |
| PasswordCallback pcb = null; |
| for (Callback cb: callbacks) { |
| if (cb instanceof NameCallback) { |
| name = ((NameCallback)cb).getDefaultName(); |
| } else if (cb instanceof RealmCallback) { |
| domain = ((RealmCallback)cb).getDefaultText(); |
| } else if (cb instanceof PasswordCallback) { |
| pcb = (PasswordCallback)cb; |
| } |
| } |
| if (pcb != null) { |
| pcb.setPassword(getPass(domain, name)); |
| } |
| } |
| }); |
| |
| handshake(clnt, srv); |
| if (!"this.is.com".equals( |
| srv.getNegotiatedProperty("com.sun.security.sasl.ntlm.hostname"))) { |
| throw new Exception("Hostname not trasmitted to server"); |
| } |
| } |
| |
| /** |
| * Client realm override, but finally overridden by server response |
| */ |
| private static void checkClientDomainOverride() throws Exception { |
| SaslClient clnt = Sasl.createSaslClient( |
| new String[]{MECH}, USER1, PROTOCOL, "ANOTHERREALM", null, |
| new CallbackHandler() { |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException { |
| for (Callback cb: callbacks) { |
| if (cb instanceof RealmCallback) { |
| ((RealmCallback)cb).setText(REALM); |
| } else if (cb instanceof PasswordCallback) { |
| ((PasswordCallback)cb).setPassword(PASS1); |
| } |
| } |
| } |
| }); |
| |
| SaslServer srv = Sasl.createSaslServer(MECH, PROTOCOL, REALM, null, |
| new CallbackHandler() { |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException { |
| String domain = null, name = null; |
| PasswordCallback pcb = null; |
| for (Callback cb: callbacks) { |
| if (cb instanceof NameCallback) { |
| name = ((NameCallback)cb).getDefaultName(); |
| } else if (cb instanceof RealmCallback) { |
| domain = ((RealmCallback)cb).getDefaultText(); |
| } else if (cb instanceof PasswordCallback) { |
| pcb = (PasswordCallback)cb; |
| } |
| } |
| if (pcb != null) { |
| pcb.setPassword(getPass(domain, name)); |
| } |
| } |
| }); |
| |
| handshake(clnt, srv); |
| } |
| |
| /** |
| * Client side user name provided in callback. |
| * @throws Exception |
| */ |
| private static void checkClientNameOverride() throws Exception { |
| SaslClient clnt = Sasl.createSaslClient( |
| new String[]{MECH}, "someone", PROTOCOL, REALM, null, |
| new CallbackHandler() { |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException { |
| for (Callback cb: callbacks) { |
| if (cb instanceof NameCallback) { |
| NameCallback ncb = (NameCallback) cb; |
| ncb.setName(USER1); |
| } else if (cb instanceof PasswordCallback) { |
| ((PasswordCallback)cb).setPassword(PASS1); |
| } |
| } |
| } |
| }); |
| |
| SaslServer srv = Sasl.createSaslServer(MECH, PROTOCOL, "FAKE", null, |
| new CallbackHandler() { |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException { |
| String domain = null, name = null; |
| PasswordCallback pcb = null; |
| for (Callback cb: callbacks) { |
| if (cb instanceof NameCallback) { |
| name = ((NameCallback)cb).getDefaultName(); |
| } else if (cb instanceof RealmCallback) { |
| domain = ((RealmCallback)cb).getDefaultText(); |
| } else if (cb instanceof PasswordCallback) { |
| pcb = (PasswordCallback)cb; |
| } |
| } |
| if (pcb != null) { |
| pcb.setPassword(getPass(domain, name)); |
| } |
| } |
| }); |
| |
| handshake(clnt, srv); |
| } |
| |
| private static void checkAuthOnly() throws Exception { |
| Map<String,Object> props = new HashMap<>(); |
| props.put(Sasl.QOP, "auth-conf"); |
| try { |
| Sasl.createSaslClient( |
| new String[]{MECH}, USER2, PROTOCOL, REALM, props, null); |
| throw new Exception("NTLM should not support auth-conf"); |
| } catch (SaslException se) { |
| // Normal |
| } |
| } |
| |
| private static void handshake(SaslClient clnt, SaslServer srv) |
| throws Exception { |
| if (clnt == null) { |
| throw new IllegalStateException( |
| "Unable to find client impl for " + MECH); |
| } |
| if (srv == null) { |
| throw new IllegalStateException( |
| "Unable to find server impl for " + MECH); |
| } |
| |
| byte[] response = (clnt.hasInitialResponse() |
| ? clnt.evaluateChallenge(EMPTY) : EMPTY); |
| System.out.println("Initial:"); |
| new HexDumpEncoder().encodeBuffer(response, System.out); |
| byte[] challenge; |
| |
| while (!clnt.isComplete() || !srv.isComplete()) { |
| challenge = srv.evaluateResponse(response); |
| response = null; |
| if (challenge != null) { |
| System.out.println("Challenge:"); |
| new HexDumpEncoder().encodeBuffer(challenge, System.out); |
| response = clnt.evaluateChallenge(challenge); |
| } |
| if (response != null) { |
| System.out.println("Response:"); |
| new HexDumpEncoder().encodeBuffer(response, System.out); |
| } |
| } |
| |
| if (clnt.isComplete() && srv.isComplete()) { |
| System.out.println("SUCCESS"); |
| if (!srv.getAuthorizationID().equals(USER1)) { |
| throw new Exception("Not correct user"); |
| } |
| } else { |
| throw new IllegalStateException( |
| "FAILURE: mismatched state:" |
| + " client complete? " + clnt.isComplete() |
| + " server complete? " + srv.isComplete()); |
| } |
| |
| if (!clnt.getNegotiatedProperty(Sasl.QOP).equals("auth") || |
| !srv.getNegotiatedProperty(Sasl.QOP).equals("auth") || |
| !clnt.getNegotiatedProperty( |
| "com.sun.security.sasl.ntlm.domain").equals(REALM)) { |
| throw new Exception("Negotiated property error"); |
| } |
| clnt.dispose(); |
| srv.dispose(); |
| } |
| } |