server/src/test/java/org/apache/cloudstack/ca/CAManagerImplTest.java

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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cloudstack.ca;

import com.cloud.agent.AgentManager;
import com.cloud.certificate.CrlVO;
import com.cloud.certificate.dao.CrlDao;
import com.cloud.host.Host;
import com.cloud.host.dao.HostDao;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.framework.ca.CAProvider;
import org.apache.cloudstack.framework.ca.Certificate;
import org.apache.cloudstack.utils.security.CertUtils;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.junit.MockitoJUnitRunner;

import java.lang.reflect.Field;
import java.math.BigInteger;
import java.security.KeyPair;
import java.security.cert.X509Certificate;
import java.util.Collections;
import java.util.List;

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyList;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.nullable;

@RunWith(MockitoJUnitRunner.class)
public class CAManagerImplTest {

    @Mock
    private HostDao hostDao;
    @Mock
    private CrlDao crlDao;
    @Mock
    private AgentManager agentManager;
    @Mock
    private CAProvider caProvider;

    private CAManagerImpl caManager;

    private void addField(final CAManagerImpl provider, final String name, final Object o) throws IllegalAccessException, NoSuchFieldException {
        Field f = CAManagerImpl.class.getDeclaredField(name);
        f.setAccessible(true);
        f.set(provider, o);
    }

    @Before
    public void setUp() throws Exception {
        caManager = new CAManagerImpl();
        addField(caManager, "crlDao", crlDao);
        addField(caManager, "hostDao", hostDao);
        addField(caManager, "agentManager", agentManager);
        addField(caManager, "configuredCaProvider", caProvider);

        Mockito.when(caProvider.getProviderName()).thenReturn("root");
        caManager.setCaProviders(Collections.singletonList(caProvider));
    }

    @After
    public void tearDown() throws Exception {
        Mockito.reset(crlDao);
        Mockito.reset(agentManager);
        Mockito.reset(caProvider);
    }

    @Test(expected = ServerApiException.class)
    public void testIssueCertificateThrowsException() throws Exception {
        caManager.issueCertificate(null, null, null, 1, null);
    }

    @Test
    public void testIssueCertificate() throws Exception {
        caManager.issueCertificate(null, Collections.singletonList("domain.example"), null, 1, null);
        Mockito.verify(caProvider, Mockito.times(1)).issueCertificate(anyList(), nullable(List.class), anyInt());
        Mockito.verify(caProvider, Mockito.times(0)).issueCertificate(anyString(), anyList(), anyList(), anyInt());
    }

    @Test
    public void testRevokeCertificate() throws Exception {
        final CrlVO crl = new CrlVO(CertUtils.generateRandomBigInt(), "some.domain", "some-uuid");
        Mockito.when(crlDao.revokeCertificate(Mockito.any(BigInteger.class), anyString())).thenReturn(crl);
        Mockito.when(caProvider.revokeCertificate(Mockito.any(BigInteger.class), anyString())).thenReturn(true);
        Assert.assertTrue(caManager.revokeCertificate(crl.getCertSerial(), crl.getCertCn(), null));
        Mockito.verify(caProvider, Mockito.times(1)).revokeCertificate(Mockito.any(BigInteger.class), anyString());
    }

    @Test
    public void testProvisionCertificate() throws Exception {
        final Host host = Mockito.mock(Host.class);
        Mockito.when(host.getPrivateIpAddress()).thenReturn("1.2.3.4");
        final KeyPair keyPair = CertUtils.generateRandomKeyPair(1024);
        final X509Certificate certificate = CertUtils.generateV3Certificate(null, keyPair, keyPair.getPublic(), "CN=ca", "SHA256withRSA", 365, null, null);
        Mockito.when(caProvider.issueCertificate(anyString(), anyList(), anyList(), anyInt())).thenReturn(new Certificate(certificate, null, Collections.singletonList(certificate)));
        Mockito.when(agentManager.send(anyLong(), any(SetupCertificateCommand.class))).thenReturn(new SetupCertificateAnswer(true));
        Mockito.when(agentManager.send(anyLong(), any(SetupKeyStoreCommand.class))).thenReturn(new SetupKeystoreAnswer("someCsr"));
        Mockito.doNothing().when(agentManager).reconnect(Mockito.anyLong());
        Assert.assertTrue(caManager.provisionCertificate(host, true, null));
        Mockito.verify(agentManager, Mockito.times(1)).send(Mockito.anyLong(), any(SetupKeyStoreCommand.class));
        Mockito.verify(agentManager, Mockito.times(1)).send(Mockito.anyLong(), any(SetupCertificateCommand.class));
        Mockito.verify(agentManager, Mockito.times(1)).reconnect(Mockito.anyLong());
    }
}