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/*
* ============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.Pkcs10CertificationRequestFactory;
import org.onap.aaf.certservice.certification.PemObjectFactory;
import org.onap.aaf.certservice.certification.exception.CsrDecryptionException;
import org.onap.aaf.certservice.certification.exception.DecryptionException;
import org.onap.aaf.certservice.certification.exception.KeyDecryptionException;
import java.io.IOException;
import static org.assertj.core.api.Assertions.assertThat;
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_PEM;
import static org.onap.aaf.certservice.certification.TestData.TEST_PK;
class CsrModelTest {
private final Pkcs10CertificationRequestFactory certificationRequestFactory
= new Pkcs10CertificationRequestFactory();
private final PemObjectFactory pemObjectFactory
= new PemObjectFactory();
@Test
void shouldByConstructedAndReturnProperFields() throws DecryptionException, IOException {
// Given
PemObject testPrivateKey = getPemPrivateKey();
PemObject testPublicKey = generateTestPublicKey();
PKCS10CertificationRequest testCsr = generateTestCertificationRequest();
// When
CsrModel csrModel = generateTestCsrModel(testCsr);
// Then
assertThat(csrModel.getCsr())
.isEqualTo(testCsr);
assertThat(csrModel.getPrivateKey().getEncoded())
.contains(testPrivateKey.getContent());
assertThat(csrModel.getPublicKey().getEncoded())
.contains(testPublicKey.getContent());
assertThat(csrModel.getSans())
.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 shouldThrowExceptionWhenPublicKeyIsNotCorrect() throws DecryptionException, IOException {
// Given
PemObject testPrivateKey = getPemPrivateKey();
PKCS10CertificationRequest testCsr = mock(PKCS10CertificationRequest.class);
SubjectPublicKeyInfo wrongKryInfo = mock(SubjectPublicKeyInfo.class);
when(testCsr.getSubjectPublicKeyInfo())
.thenReturn(wrongKryInfo);
when(wrongKryInfo.getEncoded())
.thenThrow(new IOException());
// When
Exception exception = assertThrows(
CsrDecryptionException.class,
() -> new CsrModel.CsrModelBuilder(testCsr, testPrivateKey).build()
);
String expectedMessage = "Reading Public Key from CSR failed";
String actualMessage = exception.getMessage();
// Then
assertTrue(actualMessage.contains(expectedMessage));
}
@Test
void shouldThrowExceptionWhenPrivateKeyPemIsNotProperPrivateKey() throws KeyDecryptionException, IOException {
// Given
PemObject testPrivateKey = getPemWrongKey();
PKCS10CertificationRequest testCsr = mock(PKCS10CertificationRequest.class);
SubjectPublicKeyInfo wrongKryInfo = mock(SubjectPublicKeyInfo.class);
when(testCsr.getSubjectPublicKeyInfo())
.thenReturn(wrongKryInfo);
when(wrongKryInfo.getEncoded())
.thenThrow(new IOException());
// When
Exception exception = assertThrows(
KeyDecryptionException.class,
() -> new CsrModel.CsrModelBuilder(testCsr, testPrivateKey).build()
);
String expectedMessage = "Converting Private Key failed";
String actualMessage = exception.getMessage();
// Then
assertTrue(actualMessage.contains(expectedMessage));
}
@Test
void shouldThrowExceptionWhenPublicKeyPemIsNotProperPublicKey() throws KeyDecryptionException, IOException {
// Given
PemObject testPrivateKey = getPemPrivateKey();
PemObject testPublicKey = getPemWrongKey();
PKCS10CertificationRequest testCsr = mock(PKCS10CertificationRequest.class);
SubjectPublicKeyInfo wrongKryInfo = mock(SubjectPublicKeyInfo.class);
when(testCsr.getSubjectPublicKeyInfo())
.thenReturn(wrongKryInfo);
when(wrongKryInfo.getEncoded())
.thenReturn(testPublicKey.getContent());
// When
Exception exception = assertThrows(
KeyDecryptionException.class,
() -> new CsrModel.CsrModelBuilder(testCsr, testPrivateKey).build()
);
String expectedMessage = "Converting Public Key from CSR failed";
String actualMessage = exception.getMessage();
// Then
assertTrue(actualMessage.contains(expectedMessage));
}
private PemObject getPemPrivateKey() throws KeyDecryptionException {
PemObjectFactory pemObjectFactory = new PemObjectFactory();
return pemObjectFactory.createPemObject(TEST_PK).orElseThrow(
() -> new KeyDecryptionException("Private key decoding fail")
);
}
private PemObject getPemWrongKey() throws KeyDecryptionException {
PemObjectFactory pemObjectFactory = new PemObjectFactory();
return pemObjectFactory.createPemObject(TEST_PEM).orElseThrow(
() -> new KeyDecryptionException("Private key decoding fail")
);
}
private CsrModel generateTestCsrModel(PKCS10CertificationRequest testCsr) throws DecryptionException {
PemObject testPrivateKey = pemObjectFactory.createPemObject(TEST_PK).orElseThrow(
() -> new DecryptionException("Incorrect Private Key, decryption failed")
);
return new CsrModel.CsrModelBuilder(testCsr, testPrivateKey).build();
}
private PemObject generateTestPublicKey() throws DecryptionException, IOException {
PKCS10CertificationRequest testCsr = generateTestCertificationRequest();
return new PemObject("PUBLIC KEY", testCsr.getSubjectPublicKeyInfo().getEncoded());
}
private PKCS10CertificationRequest generateTestCertificationRequest() throws DecryptionException {
return pemObjectFactory.createPemObject(TEST_CSR)
.flatMap(
certificationRequestFactory::createPkcs10CertificationRequest
).orElseThrow(
() -> new DecryptionException("Incorrect CSR, decryption failed")
);
}
}
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