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/*
* ============LICENSE_START=======================================================
* org.onap.dcae
* ================================================================================
* Copyright (c) 2021 AT&T Intellectual Property. 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.dcaegen2.platform.mod.util;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.X509Certificate;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
public final class SSLUtils {
static {
// for localhost testing only
HttpsURLConnection.setDefaultHostnameVerifier(new javax.net.ssl.HostnameVerifier() {
public boolean verify(String hostname, javax.net.ssl.SSLSession sslSession) {
return true;
}
});
}
private static final TrustManager[] UNQUESTIONING_TRUST_MANAGER = new TrustManager[] { new X509TrustManager() {
public X509Certificate[] getAcceptedIssuers() {
return null;
}
public void checkClientTrusted(X509Certificate[] certs, String authType) {
}
public void checkServerTrusted(X509Certificate[] certs, String authType) {
}
} };
public static void turnOffSslChecking() throws NoSuchAlgorithmException, KeyManagementException {
// Install the all-trusting trust manager
final SSLContext sc = SSLContext.getInstance("SSL");
sc.init(null, UNQUESTIONING_TRUST_MANAGER, null);
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
}
public static void turnOnSslChecking() throws KeyManagementException, NoSuchAlgorithmException {
// Return it to the initial state (discovered by reflection, now hardcoded)
SSLContext.getInstance("SSL").init(null, null, null);
}
private SSLUtils() {
throw new UnsupportedOperationException("Do not instantiate libraries.");
}
}
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