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SMTPSaslLoginTest.java
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SMTPSaslLoginTest.java
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/*
* Copyright (c) 2009, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.mail.smtp;
import java.io.IOException;
import java.util.Properties;
import jakarta.mail.Session;
import jakarta.mail.Transport;
import jakarta.mail.AuthenticationFailedException;
import com.sun.mail.test.TestServer;
import org.junit.Test;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* Test login using a SASL mechanism on the server
* with SASL and non-SASL on the client.
*/
public class SMTPSaslLoginTest {
/**
* Test using non-SASL DIGEST-MD5.
*/
@Test
public void testSuccess() {
TestServer server = null;
try {
server = new TestServer(new SMTPSaslHandler());
server.start();
Properties properties = new Properties();
properties.setProperty("mail.smtp.host", "localhost");
properties.setProperty("mail.smtp.port", "" + server.getPort());
//properties.setProperty("mail.debug.auth", "true");
Session session = Session.getInstance(properties);
//session.setDebug(true);
Transport t = session.getTransport("smtp");
try {
t.connect("test", "test");
// success!
} catch (Exception ex) {
fail(ex.toString());
} finally {
t.close();
}
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
if (server != null) {
server.quit();
server.interrupt();
}
}
}
/**
* Test using non-SASL DIGEST-MD5 with incorrect password.
*/
@Test
public void testFailure() {
TestServer server = null;
try {
server = new TestServer(new SMTPSaslHandler());
server.start();
Properties properties = new Properties();
properties.setProperty("mail.smtp.host", "localhost");
properties.setProperty("mail.smtp.port", "" + server.getPort());
//properties.setProperty("mail.debug.auth", "true");
Session session = Session.getInstance(properties);
//session.setDebug(true);
Transport t = session.getTransport("smtp");
try {
t.connect("test", "xtest");
// should have failed
fail("wrong password succeeded");
} catch (AuthenticationFailedException ex) {
// success!
} catch (Exception ex) {
fail(ex.toString());
} finally {
t.close();
}
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
if (server != null) {
server.quit();
server.interrupt();
}
}
}
/**
* Test using SASL DIGEST-MD5.
*/
@Test
public void testSaslSuccess() {
TestServer server = null;
try {
server = new TestServer(new SMTPSaslHandler());
server.start();
Properties properties = new Properties();
properties.setProperty("mail.smtp.host", "localhost");
properties.setProperty("mail.smtp.port", "" + server.getPort());
properties.setProperty("mail.smtp.sasl.enable", "true");
properties.setProperty("mail.smtp.sasl.mechanisms", "DIGEST-MD5");
properties.setProperty("mail.smtp.auth.digest-md5.disable", "true");
//properties.setProperty("mail.debug.auth", "true");
Session session = Session.getInstance(properties);
//session.setDebug(true);
Transport t = session.getTransport("smtp");
try {
t.connect("test", "test");
// success!
} catch (Exception ex) {
fail(ex.toString());
} finally {
t.close();
}
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
if (server != null) {
server.quit();
server.interrupt();
}
}
}
/**
* Test using SASL DIGEST-MD5 with incorrect password.
*/
@Test
public void testSaslFailure() {
TestServer server = null;
try {
server = new TestServer(new SMTPSaslHandler());
server.start();
Properties properties = new Properties();
properties.setProperty("mail.smtp.host", "localhost");
properties.setProperty("mail.smtp.port", "" + server.getPort());
properties.setProperty("mail.smtp.sasl.enable", "true");
properties.setProperty("mail.smtp.sasl.mechanisms", "DIGEST-MD5");
properties.setProperty("mail.smtp.auth.digest-md5.disable", "true");
//properties.setProperty("mail.debug.auth", "true");
Session session = Session.getInstance(properties);
//session.setDebug(true);
Transport t = session.getTransport("smtp");
try {
t.connect("test", "xtest");
// should have failed
fail("wrong password succeeded");
} catch (AuthenticationFailedException ex) {
// success!
} catch (Exception ex) {
fail(ex.toString());
} finally {
t.close();
}
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
if (server != null) {
server.quit();
server.interrupt();
}
}
}
/**
* Test that AUTH with no mechanisms fails.
*/
@Test
public void testAuthNoParam() {
TestServer server = null;
try {
server = new TestServer(new SMTPSaslHandler() {
@Override
public void ehlo() throws IOException {
println("250-hello");
println("250 AUTH");
}
});
server.start();
Properties properties = new Properties();
properties.setProperty("mail.smtp.host", "localhost");
properties.setProperty("mail.smtp.port", "" + server.getPort());
//properties.setProperty("mail.debug.auth", "true");
Session session = Session.getInstance(properties);
//session.setDebug(true);
Transport t = session.getTransport("smtp");
try {
t.connect("test", "test");
fail("Connect didn't fail");
} catch (AuthenticationFailedException ex) {
// success
} catch (Exception ex) {
fail(ex.toString());
} finally {
t.close();
}
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
if (server != null) {
server.quit();
server.interrupt();
}
}
}
/**
* Test that no AUTH succeeds by skipping authentication entirely.
*/
@Test
public void testNoAuth() {
TestServer server = null;
try {
server = new TestServer(new SMTPSaslHandler() {
@Override
public void ehlo() throws IOException {
println("250-hello");
println("250 XXX");
}
@Override
public void auth(String line) throws IOException {
println("501 Authentication failed");
}
});
server.start();
Properties properties = new Properties();
properties.setProperty("mail.smtp.host", "localhost");
properties.setProperty("mail.smtp.port", "" + server.getPort());
//properties.setProperty("mail.debug.auth", "true");
Session session = Session.getInstance(properties);
//session.setDebug(true);
Transport t = session.getTransport("smtp");
try {
t.connect("test", "test");
// success
} catch (Exception ex) {
fail(ex.toString());
} finally {
t.close();
}
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
if (server != null) {
server.quit();
server.interrupt();
}
}
}
}