/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.avro.ipc;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.net.InetSocketAddress;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.sasl.AuthorizeCallback;
import javax.security.sasl.RealmCallback;
import javax.security.sasl.Sasl;
import javax.security.sasl.SaslClient;
import javax.security.sasl.SaslException;
import org.apache.avro.generic.GenericData;
import org.apache.avro.generic.GenericRequestor;
import org.apache.avro.generic.GenericRecord;
import org.apache.avro.TestProtocolGeneric;
import org.apache.avro.util.Utf8;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class TestSaslDigestMd5 extends TestProtocolGeneric {
private static final Logger LOG =
LoggerFactory.getLogger(TestSaslDigestMd5.class);
private static final String HOST = "localhost";
private static final String SERVICE = "avro-test";
private static final String PRINCIPAL = "avro-test-principal";
private static final String PASSWORD = "super secret password";
private static final String REALM = "avro-test-realm";
private static final String DIGEST_MD5_MECHANISM = "DIGEST-MD5";
private static final Map<String, String> DIGEST_MD5_PROPS =
new HashMap<String, String>();
static {
DIGEST_MD5_PROPS.put(Sasl.QOP, "auth-int");
DIGEST_MD5_PROPS.put("com.sun.security.sasl.digest.realm", REALM);
}
private static class TestSaslCallbackHandler implements CallbackHandler {
@Override
public void handle(Callback[] callbacks)
throws IOException, UnsupportedCallbackException {
for (Callback c : callbacks) {
if (c instanceof NameCallback) {
((NameCallback) c).setName(PRINCIPAL);
} else if (c instanceof PasswordCallback) {
((PasswordCallback) c).setPassword(PASSWORD.toCharArray());
} else if (c instanceof AuthorizeCallback) {
((AuthorizeCallback) c).setAuthorized(true);
} else if (c instanceof RealmCallback) {
((RealmCallback) c).setText(REALM);
} else {
throw new UnsupportedCallbackException(c);
}
}
}
}
@Before
public void testStartServer() throws Exception {
if (server != null) return;
server = new SaslSocketServer
(new TestResponder(), new InetSocketAddress(0), DIGEST_MD5_MECHANISM,
SERVICE, HOST, DIGEST_MD5_PROPS, new TestSaslCallbackHandler());
server.start();
SaslClient saslClient = Sasl.createSaslClient
(new String[]{DIGEST_MD5_MECHANISM}, PRINCIPAL, SERVICE, HOST,
DIGEST_MD5_PROPS, new TestSaslCallbackHandler());
client = new SaslSocketTransceiver(new InetSocketAddress(server.getPort()),
saslClient);
requestor = new GenericRequestor(PROTOCOL, client);
}
@Test(expected=SaslException.class)
public void testAnonymousClient() throws Exception {
Server s = new SaslSocketServer
(new TestResponder(), new InetSocketAddress(0), DIGEST_MD5_MECHANISM,
SERVICE, HOST, DIGEST_MD5_PROPS, new TestSaslCallbackHandler());
s.start();
Transceiver c =
new SaslSocketTransceiver(new InetSocketAddress(s.getPort()));
GenericRequestor requestor = new GenericRequestor(PROTOCOL, c);
GenericRecord params =
new GenericData.Record(PROTOCOL.getMessages().get("hello").getRequest());
params.put("greeting", "bob");
Utf8 response = (Utf8)requestor.request("hello", params);
assertEquals(new Utf8("goodbye"), response);
s.close();
c.close();
}
private static class WrongPasswordCallbackHandler implements CallbackHandler {
@Override
public void handle(Callback[] callbacks)
throws IOException, UnsupportedCallbackException {
for (Callback c : callbacks) {
if (c instanceof NameCallback) {
((NameCallback) c).setName(PRINCIPAL);
} else if (c instanceof PasswordCallback) {
((PasswordCallback) c).setPassword("wrong".toCharArray());
} else if (c instanceof AuthorizeCallback) {
((AuthorizeCallback) c).setAuthorized(true);
} else if (c instanceof RealmCallback) {
((RealmCallback) c).setText(REALM);
} else {
throw new UnsupportedCallbackException(c);
}
}
}
}
@Test(expected=SaslException.class)
public void testWrongPassword() throws Exception {
Server s = new SaslSocketServer
(new TestResponder(), new InetSocketAddress(0), DIGEST_MD5_MECHANISM,
SERVICE, HOST, DIGEST_MD5_PROPS, new TestSaslCallbackHandler());
s.start();
SaslClient saslClient = Sasl.createSaslClient
(new String[]{DIGEST_MD5_MECHANISM}, PRINCIPAL, SERVICE, HOST,
DIGEST_MD5_PROPS, new WrongPasswordCallbackHandler());
Transceiver c = new SaslSocketTransceiver
(new InetSocketAddress(server.getPort()), saslClient);
GenericRequestor requestor = new GenericRequestor(PROTOCOL, c);
GenericRecord params =
new GenericData.Record(PROTOCOL.getMessages().get("hello").getRequest());
params.put("greeting", "bob");
Utf8 response = (Utf8)requestor.request("hello", params);
assertEquals(new Utf8("goodbye"), response);
s.close();
c.close();
}
@Override public void testHandshake() throws IOException {}
}