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/*
* Copyright (C) 2019 Ericsson Software Technology AB. 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
*/
package org.onap.aaf.certservice.cmpv2client;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
import static org.mockito.MockitoAnnotations.initMocks;
import java.io.BufferedInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.KeyFactory;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.Security;
import java.security.cert.X509Certificate;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.impl.client.CloseableHttpClient;
import org.bouncycastle.cert.CertException;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.onap.aaf.certservice.cmpv2client.exceptions.CmpClientException;
import org.onap.aaf.certservice.cmpv2client.external.CsrMeta;
import org.onap.aaf.certservice.cmpv2client.external.Rdn;
import org.onap.aaf.certservice.cmpv2client.impl.CmpClientImpl;
class Cmpv2ClientTest {
static {
Security.addProvider(new BouncyCastleProvider());
}
private CsrMeta csrMeta;
private Date notBefore;
private Date notAfter;
@Mock
KeyPairGenerator kpg;
@Mock
X509Certificate cert;
@Mock
CloseableHttpClient httpClient;
@Mock
CloseableHttpResponse httpResponse;
@Mock
HttpEntity httpEntity;
private static KeyPair keyPair;
private static ArrayList<Rdn> rdns;
@BeforeEach
void setUp()
throws NoSuchProviderException, NoSuchAlgorithmException, IOException,
InvalidKeySpecException {
KeyPairGenerator keyGenerator;
keyGenerator = KeyPairGenerator.getInstance("RSA", BouncyCastleProvider.PROVIDER_NAME);
keyGenerator.initialize(2048);
keyPair = loadKeyPair();
rdns = new ArrayList<>();
try {
rdns.add(new Rdn("O=CommonCompany"));
} catch (CertException e) {
e.printStackTrace();
}
initMocks(this);
}
public KeyPair loadKeyPair()
throws IOException, NoSuchAlgorithmException, InvalidKeySpecException,
NoSuchProviderException {
final InputStream privateInputStream = this.getClass().getResourceAsStream("/privateKey");
final InputStream publicInputStream = this.getClass().getResourceAsStream("/publicKey");
BufferedInputStream bis = new BufferedInputStream(privateInputStream);
byte[] privateBytes = IOUtils.toByteArray(bis);
bis = new BufferedInputStream(publicInputStream);
byte[] publicBytes = IOUtils.toByteArray(bis);
KeyFactory keyFactory = KeyFactory.getInstance("RSA", BouncyCastleProvider.PROVIDER_NAME);
X509EncodedKeySpec publicKeySpec = new X509EncodedKeySpec(publicBytes);
PublicKey publicKey = keyFactory.generatePublic(publicKeySpec);
PKCS8EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec(privateBytes);
PrivateKey privateKey = keyFactory.generatePrivate(privateKeySpec);
return new KeyPair(publicKey, privateKey);
}
@Test
void shouldReturnValidPkiMessageWhenCreateCertificateRequestMessageMethodCalledWithValidCsr()
throws Exception {
// given
Date beforeDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2019/11/11 12:00:00");
Date afterDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2020/11/11 12:00:00");
setCsrMetaValuesAndDateValues(
rdns,
"CN=CommonName",
"CN=ManagementCA",
"CommonName.com",
"CommonName@cn.com",
"mypassword",
"http://127.0.0.1/ejbca/publicweb/cmp/cmp",
"senderKID",
beforeDate,
afterDate);
when(httpClient.execute(any())).thenReturn(httpResponse);
when(httpResponse.getEntity()).thenReturn(httpEntity);
try (final InputStream is =
this.getClass().getResourceAsStream("/ReturnedSuccessPKIMessageWithCertificateFile");
BufferedInputStream bis = new BufferedInputStream(is)) {
byte[] ba = IOUtils.toByteArray(bis);
doAnswer(
invocation -> {
OutputStream os = (ByteArrayOutputStream) invocation.getArguments()[0];
os.write(ba);
return null;
})
.when(httpEntity)
.writeTo(any(OutputStream.class));
}
CmpClientImpl cmpClient = spy(new CmpClientImpl(httpClient));
// when
List<List<X509Certificate>> cmpClientResult =
cmpClient.createCertificate("data", "RA", csrMeta, cert, notBefore, notAfter);
// then
assertNotNull(cmpClientResult);
}
@Test
void
shouldThrowCmpClientExceptionWhenCreateCertificateRequestMessageMethodCalledWithWrongProtectedBytesInResponse()
throws Exception {
// given
Date beforeDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2019/11/11 12:00:00");
Date afterDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2020/11/11 12:00:00");
setCsrMetaValuesAndDateValues(
rdns,
"CN=CommonName",
"CN=ManagementCA",
"CommonName.com",
"CommonName@cn.com",
"password",
"http://127.0.0.1/ejbca/publicweb/cmp/cmp",
"senderKID",
beforeDate,
afterDate);
when(httpClient.execute(any())).thenReturn(httpResponse);
when(httpResponse.getEntity()).thenReturn(httpEntity);
try (final InputStream is =
this.getClass().getResourceAsStream("/ReturnedSuccessPKIMessageWithCertificateFile");
BufferedInputStream bis = new BufferedInputStream(is)) {
byte[] ba = IOUtils.toByteArray(bis);
doAnswer(
invocation -> {
OutputStream os = (ByteArrayOutputStream) invocation.getArguments()[0];
os.write(ba);
return null;
})
.when(httpEntity)
.writeTo(any(OutputStream.class));
}
CmpClientImpl cmpClient = spy(new CmpClientImpl(httpClient));
// then
Assertions.assertThrows(
CmpClientException.class,
() -> cmpClient.createCertificate("data", "RA", csrMeta, cert, notBefore, notAfter));
}
@Test
void shouldThrowCmpClientExceptionWithPkiErrorExceptionWhenCmpClientCalledWithBadPassword()
throws Exception {
// given
Date beforeDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2019/11/11 12:00:00");
Date afterDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2020/11/11 12:00:00");
setCsrMetaValuesAndDateValues(
rdns,
"CN=CommonName",
"CN=ManagementCA",
"CommonName.com",
"CommonName@cn.com",
"password",
"http://127.0.0.1/ejbca/publicweb/cmp/cmp",
"senderKID",
beforeDate,
afterDate);
when(httpClient.execute(any())).thenReturn(httpResponse);
when(httpResponse.getEntity()).thenReturn(httpEntity);
try (final InputStream is =
this.getClass().getResourceAsStream("/ReturnedFailurePKIMessageBadPassword");
BufferedInputStream bis = new BufferedInputStream(is)) {
byte[] ba = IOUtils.toByteArray(bis);
doAnswer(
invocation -> {
OutputStream os = (ByteArrayOutputStream) invocation.getArguments()[0];
os.write(ba);
return null;
})
.when(httpEntity)
.writeTo(any(OutputStream.class));
}
CmpClientImpl cmpClient = spy(new CmpClientImpl(httpClient));
// then
Assertions.assertThrows(
CmpClientException.class,
() -> cmpClient.createCertificate("data", "RA", csrMeta, cert, notBefore, notAfter));
}
@Test
void shouldThrowIllegalArgumentExceptionWhencreateCertificateCalledWithInvalidCsr()
throws ParseException {
// given
Date beforeDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2020/11/11 12:00:00");
Date afterDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2019/11/11 12:00:00");
setCsrMetaValuesAndDateValues(
rdns,
"CN=CommonName",
"CN=ManagementCA",
"CommonName.com",
"CommonName@cn.com",
"password",
"http://127.0.0.1/ejbca/publicweb/cmp/cmp",
"senderKID",
beforeDate,
afterDate);
CmpClientImpl cmpClient = new CmpClientImpl(httpClient);
// then
Assertions.assertThrows(
IllegalArgumentException.class,
() -> cmpClient.createCertificate("data", "RA", csrMeta, cert, notBefore, notAfter));
}
@Test
void shouldThrowIoExceptionWhenCreateCertificateCalledWithNoServerAvailable()
throws IOException, ParseException {
// given
Date beforeDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2019/11/11 12:00:00");
Date afterDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse("2020/11/11 12:00:00");
setCsrMetaValuesAndDateValues(
rdns,
"CN=Common",
"CN=CommonCA",
"Common.com",
"Common@cn.com",
"myPassword",
"http://127.0.0.1/ejbca/publicweb/cmp/cmpTest",
"sender",
beforeDate,
afterDate);
when(httpClient.execute(any())).thenThrow(IOException.class);
CmpClientImpl cmpClient = spy(new CmpClientImpl(httpClient));
// then
Assertions.assertThrows(
CmpClientException.class,
() -> cmpClient.createCertificate("data", "RA", csrMeta, cert, notBefore, notAfter));
}
private void setCsrMetaValuesAndDateValues(
List<Rdn> rdns,
String cn,
String issuerCn,
String san,
String email,
String password,
String externalCaUrl,
String senderKid,
Date notBefore,
Date notAfter) {
csrMeta = new CsrMeta(rdns);
csrMeta.setCn(cn);
csrMeta.addSan(san);
csrMeta.setPassword(password);
csrMeta.setEmail(email);
csrMeta.setIssuerCn(issuerCn);
when(kpg.generateKeyPair()).thenReturn(keyPair);
csrMeta.getKeyPairOrGenerateIfNull();
csrMeta.setCaUrl(externalCaUrl);
csrMeta.setSenderKid(senderKid);
this.notBefore = notBefore;
this.notAfter = notAfter;
}
}
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