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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation
* ================================================================================
* Licensed 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.csar.security;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import static org.junit.jupiter.api.Assertions.fail;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.when;
import static org.openecomp.sdc.be.csar.security.CertificateManagerImpl.CERT_DIR_ENV_VARIABLE;
import java.net.URL;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.security.cert.CertificateExpiredException;
import java.security.cert.CertificateNotYetValidException;
import java.security.cert.X509Certificate;
import java.util.Optional;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentMatchers;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.openecomp.sdc.be.csar.security.api.CertificateReader;
import org.openecomp.sdc.be.csar.security.api.PrivateKeyReader;
import org.openecomp.sdc.be.csar.security.api.model.CertificateInfo;
import org.springframework.core.env.Environment;
class CertificateManagerImplTest {
@Mock
private Environment environment;
@Mock
private PrivateKeyReader privateKeyReader;
@Mock
private CertificateReader certificateReader;
@Mock
private X509Certificate certificateMock;
private CertificateManagerImpl certificateManager;
static Path certificateFolderPath;
@BeforeAll
static void beforeAll() {
final String resourceFolder = "certificateManager";
final URL certificateManager = CertificateManagerImplTest.class.getClassLoader().getResource(resourceFolder);
if (certificateManager == null) {
fail("Could not find resource folder " + resourceFolder);
}
certificateFolderPath = Paths.get(certificateManager.getPath());
}
@BeforeEach
void setUp() throws CertificateNotYetValidException, CertificateExpiredException {
MockitoAnnotations.initMocks(this);
when(environment.getProperty(CERT_DIR_ENV_VARIABLE)).thenReturn(certificateFolderPath.toString());
when(certificateMock.getType()).thenReturn("X.509");
doNothing().when(certificateMock).checkValidity();
when(certificateReader.loadCertificate(ArgumentMatchers.any())).thenReturn(certificateMock);
certificateManager = new CertificateManagerImpl(privateKeyReader, certificateReader, environment);
}
@Test
void getCertificateSuccessTest() {
final String certificateName = "fakeCert1";
final Optional<CertificateInfo> certificateOpt = certificateManager.getCertificate(certificateName);
assertThat(certificateOpt.isPresent(), is(true));
final CertificateInfo certificateInfo = certificateOpt.get();
assertThat(certificateInfo.getName(), is(certificateName));
assertThat(certificateInfo.getPrivateKeyFile(), is(notNullValue()));
assertThat(certificateInfo.getPrivateKeyFile().getAbsolutePath(),
is(certificateFolderPath.resolve(certificateName + ".key").toString()));
assertThat(certificateInfo.getCertificateFile(), is(notNullValue()));
assertThat(certificateInfo.getCertificateFile().getAbsolutePath(),
is(certificateFolderPath.resolve(certificateName + ".cert").toString()));
}
@Test
void initCertificateSuccessTest() {
final String certificateName1 = "fakeCert1";
final String certificateName2 = "fakeCert2";
final String certificateName3 = "fakeCert3";
assertThat("Certificate " + certificateName1 + " should be present",
certificateManager.getCertificate(certificateName1).isPresent(), is(true));
assertThat("Certificate " + certificateName2 + " should be present",
certificateManager.getCertificate(certificateName2).isPresent(), is(true));
assertThat("Certificate " + certificateName3 + " should not be present",
certificateManager.getCertificate(certificateName3).isEmpty(), is(true));
}
@Test
void invalidCertificateFolderTest() {
final String certificateName1 = "fakeCert1";
when(environment.getProperty(CERT_DIR_ENV_VARIABLE)).thenReturn("/an/invalid/folder");
final CertificateManagerImpl certificateManager =
new CertificateManagerImpl(privateKeyReader, certificateReader, environment);
assertThat("Certificate " + certificateName1 + " should be present",
certificateManager.getCertificate(certificateName1).isPresent(), is(false));
}
@Test
void noEnvironmentVariableConfiguredTest() {
final String certificateName1 = "fakeCert1";
when(environment.getProperty(CERT_DIR_ENV_VARIABLE)).thenReturn(null);
final CertificateManagerImpl certificateManager =
new CertificateManagerImpl(privateKeyReader, certificateReader, environment);
assertThat("Certificate " + certificateName1 + " should be present",
certificateManager.getCertificate(certificateName1).isPresent(), is(false));
}
@Test
void loadCertificateExceptionTest() {
final String certificateName1 = "fakeCert1";
when(certificateReader.loadCertificate(any())).thenThrow(new RuntimeException());
final CertificateManagerImpl certificateManager =
new CertificateManagerImpl(privateKeyReader, certificateReader, environment);
assertThat("Certificate " + certificateName1 + " should be present",
certificateManager.getCertificate(certificateName1).isPresent(), is(false));
}
}
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