spring SkipSslVerificationHttpRequestFactory 源码
springboot SkipSslVerificationHttpRequestFactory 代码
文件路径：/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/SkipSslVerificationHttpRequestFactory.java
/*
* Copyright 2012-2022 the original author or authors.
*
* 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
*
* https://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.springframework.boot.actuate.autoconfigure.cloudfoundry.servlet;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.security.SecureRandom;
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;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
/**
* {@link SimpleClientHttpRequestFactory} that skips SSL certificate verification.
*
* @author Madhura Bhave
*/
class SkipSslVerificationHttpRequestFactory extends SimpleClientHttpRequestFactory {
@Override
protected void prepareConnection(HttpURLConnection connection, String httpMethod) throws IOException {
if (connection instanceof HttpsURLConnection httpsURLConnection) {
prepareHttpsConnection(httpsURLConnection);
}
super.prepareConnection(connection, httpMethod);
}
private void prepareHttpsConnection(HttpsURLConnection connection) {
connection.setHostnameVerifier(new SkipHostnameVerifier());
try {
connection.setSSLSocketFactory(createSslSocketFactory());
}
catch (Exception ex) {
// Ignore
}
}
private SSLSocketFactory createSslSocketFactory() throws Exception {
SSLContext context = SSLContext.getInstance("TLS");
context.init(null, new TrustManager[] { new SkipX509TrustManager() }, new SecureRandom());
return context.getSocketFactory();
}
private static class SkipHostnameVerifier implements HostnameVerifier {
@Override
public boolean verify(String s, SSLSession sslSession) {
return true;
}
}
private static class SkipX509TrustManager implements X509TrustManager {
@Override
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType) {
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType) {
}
}
}
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