certService/src/test/java/org/onap/oom/certservice/certification/X509CertificateParserTest.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * Cert Service
   4  * ================================================================================
   5  * Copyright (C) 2021 Nokia. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.oom.certservice.certification;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.mockito.Mockito.mock;
  25 import static org.mockito.Mockito.when;
  26
  27 import java.security.cert.CertificateParsingException;
  28 import java.security.cert.X509Certificate;
  29 import java.util.List;
  30 import javax.security.auth.x500.X500Principal;
  31 import org.bouncycastle.asn1.x500.X500Name;
  32 import org.bouncycastle.asn1.x509.GeneralName;
  33 import org.junit.jupiter.api.Test;
  34
  35 class X509CertificateParserTest {
  36
  37     private static final String SUBJECT = "CN=onap.org,OU=Linux-Foundation,O=ONAP,L=San-Francisco,ST=California,C=US";
  38
  39     private final X509CertificateParser parser = new X509CertificateParser();
  40
  41     @Test
  42     void getSubject_shouldReturnCorrectSubject() {
  43         //given
  44         X509Certificate certificate = mock(X509Certificate.class);
  45         when(certificate.getSubjectX500Principal())
  46             .thenReturn(new X500Principal(SUBJECT));
  47         //when
  48         final X500Name subject = parser.getSubject(certificate);
  49         //then
  50         assertThat(subject).isEqualTo(new X500Name(SUBJECT));
  51     }
  52
  53     @Test
  54     void getSans_shouldReturnCorrectSansArray() throws CertificateParsingException {
  55         //given
  56         X509Certificate certificate = mock(X509Certificate.class);
  57         when(certificate.getSubjectAlternativeNames())
  58             .thenReturn(List.of(
  59                 List.of(GeneralName.dNSName, "test.onap.org"),
  60                 List.of(GeneralName.dNSName, "test2.onap.org"),
  61                 List.of(GeneralName.iPAddress, "127.0.0.1")
  62             ));
  63         //when
  64         final GeneralName[] sans = parser.getSans(certificate);
  65         //then
  66         assertThat(sans).containsExactlyInAnyOrder(
  67             new GeneralName(GeneralName.dNSName, "test.onap.org"),
  68             new GeneralName(GeneralName.dNSName, "test2.onap.org"),
  69             new GeneralName(GeneralName.iPAddress, "127.0.0.1")
  70         );
  71     }
  72
  73     @Test
  74     void getSans_shouldReturnEmptyArrayWhenNoSans() throws CertificateParsingException {
  75         //given
  76         X509Certificate certificate = mock(X509Certificate.class);
  77         when(certificate.getSubjectAlternativeNames()).thenReturn(null);
  78         //when
  79         final GeneralName[] sans = parser.getSans(certificate);
  80         //then
  81         assertThat(sans).isEmpty();
  82     }
  83
  84 }