javajavax。网ssl。SSLPeerUnverifiedException:主机名与对等方提供的证书主题不匹配

Question

我关注stackoverflow上的许多链接，并尝试了许多解决方案，但没有一个对我有效。我正在使用WSO2 API manager版本1.9.1。我面临以下错误：

Exception in thread "main" javax.net.ssl.SSLPeerUnverifiedException: Host name 'XXXXXXXXX' does not match the certificate subject provided by the peer (CN=localhost, O=WSO2, L=Mountain View, ST=CA, C=US)
    at org.apache.http.conn.ssl.SSLConnectionSocketFactory.verifyHostname(SSLConnectionSocketFactory.java:465)
    at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:395)
    at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:353)
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
    at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
    at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)
    at com.java.pushNotifications.WSO2DemoClient.main(WSO2DemoClient.java:49)

我开发了以下Java代码。请帮助我这里出了什么问题。我需要以不安全的方式连接，并允许在没有证书的情况下连接到SSL站点

public static void main(String[] args) throws ClientProtocolException, IOException, NoSuchAlgorithmException, KeyStoreException, KeyManagementException {
        SSLContextBuilder builder = new SSLContextBuilder();
        builder.loadTrustMaterial(null, new TrustSelfSignedStrategy());
        SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(builder.build());

        Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create()
                .register("http", new PlainConnectionSocketFactory())
                .register("https", sslsf)
                .build();

        PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager(registry);
        cm.setMaxTotal(2000);//max connection

    CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslsf)
                .setConnectionManager(cm).build();

        HttpGet httpGet = new HttpGet("https://XXXXXXXXXX:8243/token");
        CloseableHttpResponse response = httpclient.execute(httpGet);

        String json =" {\"data\":\"grant_type=password&username=test&password=test123\"}";

        try {
            HttpPost httpost = new HttpPost(url);
            httpost.setHeader("Content-Type", "application/x-www-form-urlencoded");
            httpost.setHeader("Authorization", "Basic XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");

            httpost.setEntity(new StringEntity(json));

            HttpResponse httpResponse = httpclient.execute(httpost);

            System.out.println(httpResponse.getStatusLine());
        }
        finally {
            response.close();
        }

        String responseString1 = new BasicResponseHandler().handleResponse(response);
        System.out.println("Response : "+responseString1);
    }

Answer 1

在尝试了本页上建议的大多数解决方案以及其他相关的stackoverflow讨论之后，我发现AJC的上述回应适用于ApacheHttpClient版本4.5

原因： 在创建SSLConnectionSocketFactory时，如果在构造函数中未指定HostVerifier，则不会设置它并使用DefaultHostVerifier。所以AJC解决方案的第3行起了作用

（至少这是apache httpclient 4.5.3中的行为）

Answer 2

我花了一个小时试图解决同样的问题。这就是我的想法：

final SSLConnectionSocketFactory sslsf;
try {
    sslsf = new SSLConnectionSocketFactory(SSLContext.getDefault(),
            NoopHostnameVerifier.INSTANCE);
} catch (NoSuchAlgorithmException e) {
    throw new RuntimeException(e);
}

final Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create()
        .register("http", new PlainConnectionSocketFactory())
        .register("https", sslsf)
        .build();

final PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager(registry);
cm.setMaxTotal(100);
httpClient = HttpClients.custom()
        .setSSLSocketFactory(sslsf)
        .setConnectionManager(cm)
        .build();

希望它能工作，并且不使用任何不推荐的代码（httpclient 4.4.1）

Answer 3

这就是我想到的：

 SSLContextBuilder sslcontext = new SSLContextBuilder();
 sslcontext.loadTrustMaterial(null, new TrustSelfSignedStrategy());
 httpclient = HttpAsyncClients.custom().setSSLContext(sslcontext.build()).setSSLHostnameVerifier(NoopHostnameVerifier.INSTANCE)
      .build();

Answer 4

换掉这个

CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslsf)
            .setConnectionManager(cm).build();

与

CloseableHttpClient httpclient = HttpClients.custom()
            .setSSLSocketFactory(sslsf)
            .setConnectionManager(cm)
            .setHostnameVerifier(SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER)
            .build();

如果证书没有签名（甚至没有自签名），那么您可以这样做

import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

public class TrustAllStrategy implements TrustStrategy {
    @Override
    public boolean isTrusted(X509Certificate[] chain, String authType)
            throws CertificateException {
        return true;
    }
}

然后

builder.loadTrustMaterial(new TrustAllStrategy());

编辑：这个

SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
            sslcontext, //for you this is builder.build()
            SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER
);

Answer 5

感谢所有的解决方案。我已经在网上尝试了1.5天的所有解决方案，现在终于成功了。这是工作代码

 SSLContextBuilder builder = new SSLContextBuilder();
 builder.loadTrustMaterial(null, new TrustSelfSignedStrategy());
 SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(builder.build(), NoopHostnameVerifier.INSTANCE);
 Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create()
            .register("http", new PlainConnectionSocketFactory())
            .register("https", sslConnectionSocketFactory)
            .build();

 PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager(registry);
 cm.setMaxTotal(100);
 CloseableHttpClient httpclient = HttpClients.custom()
            .setSSLSocketFactory(sslConnectionSocketFactory)
            .setConnectionManager(cm)
            .build();
 HttpPost httpPost = new HttpPost(url);
 httpPost.setEntity(postEntity);
 httpPost.expectContinue();
 CloseableHttpResponse response = httpclient.execute(httpPost);