| /** |
| * 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. |
| */ |
| package org.apache.fineract.template.service; |
| |
| import java.net.HttpURLConnection; |
| import java.security.KeyManagementException; |
| import java.security.KeyStoreException; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.cert.CertificateException; |
| import java.security.cert.X509Certificate; |
| import javax.net.ssl.HostnameVerifier; |
| import javax.net.ssl.HttpsURLConnection; |
| import javax.net.ssl.SSLContext; |
| import javax.net.ssl.SSLSession; |
| import javax.net.ssl.SSLSocketFactory; |
| import javax.net.ssl.TrustManager; |
| import javax.net.ssl.X509TrustManager; |
| |
| @SuppressWarnings("unused") |
| public final class TrustModifier { |
| |
| private TrustModifier() { |
| |
| } |
| |
| private static final TrustingHostnameVerifier TRUSTING_HOSTNAME_VERIFIER = new TrustingHostnameVerifier(); |
| private static SSLSocketFactory factory; |
| |
| /** |
| * Call this with any HttpURLConnection, and it will modify the trust settings if it is an HTTPS connection. |
| */ |
| public static void relaxHostChecking(final HttpURLConnection conn) |
| throws KeyManagementException, NoSuchAlgorithmException, KeyStoreException { |
| |
| if (conn instanceof HttpsURLConnection) { |
| final HttpsURLConnection httpsConnection = (HttpsURLConnection) conn; |
| final SSLSocketFactory factory = prepFactory(httpsConnection); |
| httpsConnection.setSSLSocketFactory(factory); |
| httpsConnection.setHostnameVerifier(TRUSTING_HOSTNAME_VERIFIER); |
| } |
| } |
| |
| static synchronized SSLSocketFactory prepFactory(final HttpsURLConnection httpsConnection) |
| throws NoSuchAlgorithmException, KeyStoreException, KeyManagementException { |
| |
| if (factory == null) { |
| final SSLContext ctx = SSLContext.getInstance("TLS"); |
| ctx.init(null, new TrustManager[] { new AlwaysTrustManager() }, null); |
| factory = ctx.getSocketFactory(); |
| } |
| return factory; |
| } |
| |
| private static final class TrustingHostnameVerifier implements HostnameVerifier { |
| |
| @Override |
| public boolean verify(final String hostname, final SSLSession session) { |
| return true;// NOSONAR |
| } |
| } |
| |
| private static final class AlwaysTrustManager implements X509TrustManager { |
| |
| @Override |
| public void checkClientTrusted(final X509Certificate[] arg0, final String arg1) throws CertificateException {}// NOSONAR |
| |
| @Override |
| public void checkServerTrusted(final X509Certificate[] arg0, final String arg1) throws CertificateException {}// NOSONAR |
| |
| @Override |
| public X509Certificate[] getAcceptedIssuers() { |
| return null; |
| } |
| } |
| } |