| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.client5.http.ssl; |
| |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| |
| import javax.net.ssl.HostnameVerifier; |
| |
| import org.apache.hc.client5.http.psl.PublicSuffixMatcherLoader; |
| import org.apache.hc.core5.util.TextUtils; |
| |
| /** |
| * HTTPS configuration support methods. |
| * |
| * @since 5.0 |
| */ |
| public final class HttpsSupport { |
| |
| private static String[] split(final String s) { |
| if (TextUtils.isBlank(s)) { |
| return null; |
| } |
| return s.split(" *, *"); |
| } |
| |
| private static String getProperty(final String key) { |
| return AccessController.doPrivileged(new PrivilegedAction<String>() { |
| |
| @Override |
| public String run() { |
| return System.getProperty(key); |
| } |
| |
| }); |
| } |
| |
| public static String[] getSystemProtocols() { |
| return split(getProperty("https.protocols")); |
| } |
| |
| public static String[] getSystemCipherSuits() { |
| return split(getProperty("https.cipherSuites")); |
| } |
| |
| public static HostnameVerifier getDefaultHostnameVerifier() { |
| return new DefaultHostnameVerifier(PublicSuffixMatcherLoader.getDefault()); |
| } |
| |
| } |