1 files changed, 112 insertions, 0 deletions
diff --git a/certService/src/test/java/org/onap/aaf/certservice/certification/model/CsrModelTest.java b/certService/src/test/java/org/onap/aaf/certservice/certification/model/CsrModelTest.java
new file mode 100644
index 00000000..ffce61d8
--- /dev/null
+++ b/certService/src/test/java/org/onap/aaf/certservice/certification/model/CsrModelTest.java
@@ -0,0 +1,112 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.aaf.certservice.certification.model;
+
+import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
+import org.bouncycastle.pkcs.PKCS10CertificationRequest;
+import org.bouncycastle.util.io.pem.PemObject;
+import org.junit.jupiter.api.Test;
+import org.onap.aaf.certservice.certification.PemObjectFactory;
+import org.onap.aaf.certservice.certification.exceptions.CsrDecryptionException;
+
+import java.io.IOException;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+import static org.onap.aaf.certservice.certification.TestData.TEST_CSR;
+import static org.onap.aaf.certservice.certification.TestData.TEST_PK;
+import static org.onap.aaf.certservice.certification.TestUtils.pemObjectToString;
+
+
+class CsrModelTest {
+
+
+    @Test
+    void shouldByConstructedAndReturnProperFields() throws CsrDecryptionException, IOException {
+        // given
+        PemObject testPublicKey = generateTestPublicKey();
+
+        // when
+        CsrModel csrModel = generateTestCsrModel();
+
+
+        // then
+        assertEquals(
+                pemObjectToString(csrModel.getPrivateKey()).trim(),
+                TEST_PK.trim());
+        assertEquals(
+                pemObjectToString(csrModel.getPublicKey()).trim(),
+                pemObjectToString((testPublicKey)).trim());
+        assertThat(csrModel.getSansData())
+                .contains(
+                        "gerrit.onap.org", "test.onap.org", "onap.com");
+        assertThat(csrModel.getSubjectData().toString())
+                .contains(
+                        "C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap.org,E=tester@onap.org");
+    }
+
+    @Test
+    void shouldThrowExceptionWhenKeyIsNotCorrect() throws IOException, CsrDecryptionException {
+        // given
+        PemObjectFactory pemObjectFactory = new PemObjectFactory();
+        PKCS10CertificationRequest testCsr = mock(PKCS10CertificationRequest.class);
+        SubjectPublicKeyInfo wrongKryInfo = mock(SubjectPublicKeyInfo.class);
+        when(testCsr.getSubjectPublicKeyInfo())
+                .thenReturn(wrongKryInfo);
+        when(wrongKryInfo.getEncoded())
+                .thenThrow(new IOException());
+        PemObject testPrivateKey = pemObjectFactory.createPmObject(TEST_PK);
+        CsrModel csrModel = new CsrModel(testCsr, testPrivateKey);
+
+        // when
+        Exception exception = assertThrows(
+                CsrDecryptionException.class,
+                csrModel::getPublicKey
+        );
+
+        String expectedMessage = "Reading Public Key from CSR failed";
+        String actualMessage = exception.getMessage();
+
+        // then
+        assertTrue(actualMessage.contains(expectedMessage));
+    }
+
+    private CsrModel generateTestCsrModel() throws CsrDecryptionException, IOException {
+        PemObjectFactory pemObjectFactory = new PemObjectFactory();
+        PKCS10CertificationRequest testCsr = new PKCS10CertificationRequest(
+                pemObjectFactory.createPmObject(TEST_CSR).getContent()
+        );
+        PemObject testPrivateKey = pemObjectFactory.createPmObject(TEST_PK);
+        return new CsrModel(testCsr, testPrivateKey);
+    }
+
+    private PemObject generateTestPublicKey() throws CsrDecryptionException, IOException {
+        PemObjectFactory pemObjectFactory = new PemObjectFactory();
+        PKCS10CertificationRequest testCsr = new PKCS10CertificationRequest(
+                pemObjectFactory.createPmObject(TEST_CSR).getContent()
+        );
+        return new PemObject("PUBLIC KEY", testCsr.getSubjectPublicKeyInfo().getEncoded());
+    }
+}