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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* 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.pnfsimulator.simulator.client.utils.ssl;
import org.hamcrest.CoreMatchers;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import java.net.MalformedURLException;
import java.security.GeneralSecurityException;
import java.security.KeyStoreException;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.Assert.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
class HttpClientFactoryTest {
private static final String HTTPS_URL = "https://example.com";
private static final String HTTP_URL = "http://example.com";
private SSLContextFactory sslContextFactoryMock;
private HttpClientFactory httpClientFactory;
private SslAuthenticationHelper sslAuthenticationHelper;
@BeforeEach
public void setup() {
sslContextFactoryMock = mock(SSLContextFactory.class);
httpClientFactory = new HttpClientFactory(sslContextFactoryMock);
sslAuthenticationHelper = new SslAuthenticationHelper();
}
@Test
void shouldCreateHttpsClient_whenClientCertificationDisabled() throws GeneralSecurityException, IOException {
// given
sslAuthenticationHelper.setClientCertificateEnabled(false);
// when
final var httpClient = httpClientFactory.create(HTTPS_URL, sslAuthenticationHelper);
// then
assertNotNull(httpClient);
verifySslContextFactoryMockCalls(0, 1);
}
@Test
void shouldCreateHttpsClient_whenClientCertificationDisabled_AndCannotCreateTrustAlwaysSslContext() throws GeneralSecurityException, IOException {
// given
sslAuthenticationHelper.setClientCertificateEnabled(false);
when(sslContextFactoryMock.createTrustAlways()).thenThrow(KeyStoreException.class);
// when
final var httpClient = httpClientFactory.create(HTTPS_URL, sslAuthenticationHelper);
// then
assertNotNull(httpClient);
verifySslContextFactoryMockCalls(0, 1);
}
@Test
void shouldCreateHttpClient_whenClientCertificationDisabled() throws GeneralSecurityException, IOException {
// given
sslAuthenticationHelper.setClientCertificateEnabled(false);
// when
final var httpClient = httpClientFactory.create(HTTP_URL, sslAuthenticationHelper);
// then
assertNotNull(httpClient);
verifySslContextFactoryMockCalls(0, 0);
}
@Test
void shouldCreateHttpClient_whenClientCertificationAndStrictHostnameVerificationAreEnabled() throws GeneralSecurityException, IOException {
// given
sslAuthenticationHelper.setClientCertificateEnabled(true);
sslAuthenticationHelper.setStrictHostnameVerification(true);
// when
final var httpClient = httpClientFactory.create(HTTP_URL, sslAuthenticationHelper);
// then
assertNotNull(httpClient);
verifySslContextFactoryMockCalls(1, 0);
}
@Test
void shouldCreateHttpClient_whenClientCertificationEnabledAndStrictHostnameVerificationDisabled() throws GeneralSecurityException, IOException {
// given
sslAuthenticationHelper.setClientCertificateEnabled(true);
sslAuthenticationHelper.setStrictHostnameVerification(false);
// when
final var httpClient = httpClientFactory.create(HTTP_URL, sslAuthenticationHelper);
// then
assertNotNull(httpClient);
verifySslContextFactoryMockCalls(1, 0);
}
@Test
void shouldThrowMalformedURLException_whenInvalidUrl() throws GeneralSecurityException, IOException {
// given
var invalidUrl = "invalid";
// when
final var exception = assertThrows(MalformedURLException.class,
() -> httpClientFactory.create(invalidUrl, sslAuthenticationHelper));
// then
assertThat(exception.getMessage(), CoreMatchers.containsString("invalid"));
}
private void verifySslContextFactoryMockCalls(int createCalls, int createTrustAlwaysCalls) throws GeneralSecurityException, IOException {
verify(sslContextFactoryMock, times(createCalls)).create(any());
verify(sslContextFactoryMock, times(createTrustAlwaysCalls)).createTrustAlways();
}
}
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