io.crate.auth.ClientCertAuthTest.java Source code

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Here is the source code for io.crate.auth.ClientCertAuthTest.java

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/*
 * Licensed to Crate under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.  Crate 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.
 *
 * However, if you have executed another commercial license agreement
 * with Crate these terms will supersede the license and you may use the
 * software solely pursuant to the terms of the relevant commercial
 * agreement.
 */

package io.crate.auth;

import io.crate.auth.user.User;
import io.crate.protocols.postgres.ConnectionProperties;
import io.crate.test.integration.CrateUnitTest;
import io.netty.handler.ssl.util.SelfSignedCertificate;
import org.elasticsearch.common.network.InetAddresses;
import org.junit.Before;
import org.junit.Test;

import javax.net.ssl.SSLSession;
import java.security.cert.Certificate;

import static org.hamcrest.Matchers.is;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

public class ClientCertAuthTest extends CrateUnitTest {

    private ConnectionProperties sslConnWithCert;
    // "example.com" is the CN used in SelfSignedCertificate
    private User exampleUser = User.of("example.com");
    private SSLSession sslSession;

    @Before
    public void setUpSsl() throws Exception {
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslSession = mock(SSLSession.class);
        when(sslSession.getPeerCertificates()).thenReturn(new Certificate[] { ssc.cert() });

        sslConnWithCert = new ConnectionProperties(InetAddresses.forString("127.0.0.1"), Protocol.POSTGRES,
                sslSession);
    }

    @Test
    public void testLookupValidUserWithCert() throws Exception {
        ClientCertAuth clientCertAuth = new ClientCertAuth(userName -> exampleUser);

        User user = clientCertAuth.authenticate("example.com", null, sslConnWithCert);
        assertThat(user, is(exampleUser));
    }

    @Test
    public void testLookupValidUserWithCertWithDifferentCN() throws Exception {
        ClientCertAuth clientCertAuth = new ClientCertAuth(userName -> User.of("arthur"));

        expectedException.expectMessage(
                "Common name \"example.com\" in client certificate doesn't match username \"arthur\"");
        clientCertAuth.authenticate("arthur", null, sslConnWithCert);
    }

    @Test
    public void testLookupUserWithMatchingCertThatDoesNotExist() throws Exception {
        ClientCertAuth clientCertAuth = new ClientCertAuth(userName -> null);

        expectedException.expectMessage("Client certificate authentication failed for user \"example.com\"");
        clientCertAuth.authenticate("example.com", null, sslConnWithCert);
    }

    @Test
    public void testMissingClientCert() throws Exception {
        SSLSession sslSession = mock(SSLSession.class);
        when(sslSession.getPeerCertificates()).thenReturn(new Certificate[0]);
        ConnectionProperties connectionProperties = new ConnectionProperties(InetAddresses.forString("127.0.0.1"),
                Protocol.POSTGRES, sslSession);
        ClientCertAuth clientCertAuth = new ClientCertAuth(userName -> exampleUser);

        expectedException.expectMessage("Client certificate authentication failed for user \"example.com\"");
        clientCertAuth.authenticate("example.com", null, connectionProperties);
    }

    @Test
    public void testHttpClientCertAuthFailsOnUserMissMatchWithCN() throws Exception {
        ClientCertAuth clientCertAuth = new ClientCertAuth(userName -> exampleUser);
        ConnectionProperties conn = new ConnectionProperties(InetAddresses.forString("127.0.0.1"), Protocol.HTTP,
                sslSession);

        expectedException.expectMessage(
                "Common name \"example.com\" in client certificate doesn't match username \"arthur_is_wrong\"");
        clientCertAuth.authenticate("arthur_is_wrong", null, conn);
    }
}