trustStoreMerger/src/test/java/org/onap/oom/certservice/postprocessor/merger/model/TruststoreTest.java

   1 /*============LICENSE_START=======================================================
   2  * oom-truststore-merger
   3  * ================================================================================
   4  * Copyright (C) 2020 Nokia. All rights reserved.
   5  * ================================================================================
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  * ============LICENSE_END=========================================================
  18  */
  19
  20 package org.onap.oom.certservice.postprocessor.merger.model;
  21
  22 import static org.assertj.core.api.Assertions.assertThat;
  23 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  24 import static org.mockito.Mockito.mock;
  25 import static org.mockito.Mockito.when;
  26 import static org.onap.oom.certservice.postprocessor.api.CertificateConstants.X_509_CERTIFICATE;
  27 import static org.onap.oom.certservice.postprocessor.merger.model.TestCertificateProvider.PEM_BACKUP_FILE_PATH;
  28
  29 import java.io.File;
  30 import java.io.IOException;
  31 import java.security.cert.Certificate;
  32 import java.security.cert.CertificateEncodingException;
  33 import java.util.ArrayList;
  34 import java.util.List;
  35 import java.util.stream.Stream;
  36 import org.junit.jupiter.api.AfterEach;
  37 import org.junit.jupiter.api.Test;
  38 import org.junit.jupiter.params.ParameterizedTest;
  39 import org.junit.jupiter.params.provider.Arguments;
  40 import org.junit.jupiter.params.provider.MethodSource;
  41 import org.onap.oom.certservice.postprocessor.api.CertificateConstants;
  42 import org.onap.oom.certservice.postprocessor.api.ExitableException;
  43 import org.onap.oom.certservice.postprocessor.merger.exception.CreateBackupException;
  44 import org.onap.oom.certservice.postprocessor.merger.exception.KeystoreInstanceException;
  45 import org.onap.oom.certservice.postprocessor.merger.exception.LoadTruststoreException;
  46 import org.onap.oom.certservice.postprocessor.merger.exception.MissingTruststoreException;
  47 import org.onap.oom.certservice.postprocessor.merger.exception.PasswordReaderException;
  48 import org.onap.oom.certservice.postprocessor.merger.exception.TruststoreDataOperationException;
  49 import org.onap.oom.certservice.postprocessor.merger.model.certificate.CertificateWithAlias;
  50 import org.onap.oom.certservice.postprocessor.merger.model.certificate.CertificateWithAliasFactory;
  51
  52 class TruststoreTest {
  53
  54     private static final String BACKUP_EXTENSION = ".bak";
  55
  56     private static final int EXPECTED_ONE = 1;
  57     public static final int EXPECTED_THREE = 3;
  58     public static final int FIRST_ELEMENT = 0;
  59
  60     private final CertificateWithAliasFactory factory = new CertificateWithAliasFactory();
  61
  62     @Test
  63     void createBackupShouldCreateFileWithExtension() throws CreateBackupException {
  64         //given
  65         File pemFile = new File(TestCertificateProvider.PEM_FILE_PATH);
  66         Truststore truststore = new PemTruststore(pemFile);
  67         //when
  68         truststore.createBackup();
  69
  70         //then
  71         File backupFile = new File(PEM_BACKUP_FILE_PATH);
  72         assertThat(backupFile.getName().endsWith(BACKUP_EXTENSION)).isTrue();
  73         assertThat(backupFile.isFile()).isTrue();
  74     }
  75
  76     @ParameterizedTest
  77     @MethodSource("truststoreProvider")
  78     void truststoreShouldReadCertificatesFromFile(Truststore truststore) throws ExitableException {
  79         //when
  80
  81         List<CertificateWithAlias> certificates = truststore.getCertificates();
  82         Certificate certificate = certificates.get(FIRST_ELEMENT).getCertificate();
  83
  84         //then
  85         assertThat(certificates).hasSize(EXPECTED_ONE);
  86         assertThat(certificate.getType()).isEqualTo(X_509_CERTIFICATE);
  87     }
  88
  89     @Test
  90     void jksTruststoreShouldAddDifferentCertificates() throws Exception {
  91         //given
  92         Truststore jksTruststore = TestCertificateProvider.createTmpJksTruststoreFileWithUniqAlias();
  93
  94         List<CertificateWithAlias> certificateFromP12 = TestCertificateProvider.getSampleP12Truststore()
  95             .getCertificates();
  96
  97         List<CertificateWithAlias> certificateFromPem = TestCertificateProvider
  98             .getSamplePemTruststoreFile().getCertificates();
  99
 100         //when
 101
 102         jksTruststore.addCertificates(certificateFromP12);
 103
 104         jksTruststore.addCertificates(certificateFromPem);
 105
 106         jksTruststore.saveFile();
 107
 108         //then
 109
 110         assertThat(jksTruststore.getCertificates()).hasSize(EXPECTED_THREE);
 111     }
 112
 113     @Test
 114     void p12TruststoreShouldAddDifferentCertificates() throws Exception {
 115         //given
 116         Truststore p12Truststore = TestCertificateProvider.createTmpP12TruststoreFile();
 117
 118         List<CertificateWithAlias> certificateFromJks = TestCertificateProvider
 119             .getSampleJksTruststoreFileWithUniqueAlias().getCertificates();
 120
 121         List<CertificateWithAlias> certificateFromPem = TestCertificateProvider
 122             .getSamplePemTruststoreFile().getCertificates();
 123
 124         //when
 125
 126         p12Truststore.addCertificates(certificateFromJks);
 127         p12Truststore.addCertificates(certificateFromPem);
 128         p12Truststore.saveFile();
 129
 130         //then
 131
 132         assertThat(p12Truststore.getCertificates()).hasSize(EXPECTED_THREE);
 133     }
 134
 135     @Test
 136     void pemTruststoreShouldAddDifferentCertificates() throws IOException, ExitableException {
 137         //given
 138         Truststore pemTruststore = TestCertificateProvider
 139             .createTmpPemTruststoreFile();
 140
 141         List<CertificateWithAlias> certificateFromJks = TestCertificateProvider
 142             .getSampleJksTruststoreFileWithUniqueAlias().getCertificates();
 143
 144         List<CertificateWithAlias> certificateFromP12 = TestCertificateProvider.getSampleP12Truststore()
 145             .getCertificates();
 146
 147         //when
 148
 149         pemTruststore.addCertificates(certificateFromJks);
 150
 151         pemTruststore.addCertificates(certificateFromP12);
 152
 153         pemTruststore.saveFile();
 154
 155         //then
 156
 157         List<CertificateWithAlias> addedCertificates = pemTruststore.getCertificates();
 158         Certificate certificate = addedCertificates.get(FIRST_ELEMENT).getCertificate();
 159
 160         assertThat(pemTruststore.getCertificates()).hasSize(EXPECTED_THREE);
 161         assertThat(certificate.getType()).isEqualTo(X_509_CERTIFICATE);
 162     }
 163
 164     @Test
 165     void shouldThrowExceptionWhenFileNotContainsCertificate() throws IOException {
 166         //given
 167         Truststore tmpPemTruststoreFile = TestCertificateProvider
 168             .createEmptyTmpPemTruststoreFile();
 169         //when//then
 170         assertThatExceptionOfType(MissingTruststoreException.class)
 171             .isThrownBy(() -> tmpPemTruststoreFile.getCertificates());
 172     }
 173
 174     @Test
 175     void shouldThrowExceptionWhenCannotConvertCertificateToPem() throws Exception {
 176         //given
 177         Truststore pemTruststore = TestCertificateProvider.createTmpPemTruststoreFile();
 178         Certificate certificate = mock(Certificate.class);
 179
 180         when(certificate.getEncoded()).thenThrow(new CertificateEncodingException());
 181
 182         List<CertificateWithAlias> certificateFromPem = new ArrayList<>();
 183         certificateFromPem.add(factory.createPemCertificate(certificate));
 184
 185         pemTruststore.addCertificates(certificateFromPem);
 186
 187         //when //then
 188         assertThatExceptionOfType(TruststoreDataOperationException.class)
 189             .isThrownBy(() -> pemTruststore.saveFile());
 190     }
 191
 192     @AfterEach
 193     void removeTemporaryFiles() throws IOException {
 194         TestCertificateProvider.removeTemporaryFiles();
 195     }
 196
 197     private static Stream<Arguments> truststoreProvider()
 198         throws LoadTruststoreException, KeystoreInstanceException, PasswordReaderException {
 199         return Stream.of(
 200             Arguments.of(TestCertificateProvider.getSampleJksTruststoreFile()),
 201             Arguments.of(TestCertificateProvider.getSampleP12Truststore()),
 202             Arguments.of(TestCertificateProvider.getSamplePemTruststoreFile())
 203         );
 204     }
 205
 206 }