如何忽略Apache HttpClient 4.3的SSL证书(全部信任)
我在SO上找到的所有答案都适用于以前的版本,并且API发生了变化。
相关信息:
编辑:
发布于 2013-10-22 20:50:46
下面的代码适用于信任自签名证书。在创建客户端时,您必须使用TrustSelfSignedStrategy:
SSLContextBuilder builder = new SSLContextBuilder();
builder.loadTrustMaterial(null, new TrustSelfSignedStrategy());
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
builder.build());
CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(
sslsf).build();
HttpGet httpGet = new HttpGet("https://some-server");
CloseableHttpResponse response = httpclient.execute(httpGet);
try {
System.out.println(response.getStatusLine());
HttpEntity entity = response.getEntity();
EntityUtils.consume(entity);
} finally {
response.close();
}
我并没有特意包含SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER
:其要点是允许使用自签名证书进行测试,这样您就不必从证书颁发机构获取适当的证书。您可以使用正确的主机名轻松地创建自签名证书,因此可以这样做,而不是添加SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER
标志。
发布于 2013-11-13 18:11:12
如果您正在使用上面的PoolingHttpClientConnectionManager过程不起作用,自定义SSLContext将被忽略。在创建PoolingHttpClientConnectionManager时,必须在构造器中传入socketFactoryRegistry。
SSLContextBuilder builder = SSLContexts.custom();
builder.loadTrustMaterial(null, new TrustStrategy() {
@Override
public boolean isTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
return true;
}
});
SSLContext sslContext = builder.build();
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
sslContext, new X509HostnameVerifier() {
@Override
public void verify(String host, SSLSocket ssl)
throws IOException {
}
@Override
public void verify(String host, X509Certificate cert)
throws SSLException {
}
@Override
public void verify(String host, String[] cns,
String[] subjectAlts) throws SSLException {
}
@Override
public boolean verify(String s, SSLSession sslSession) {
return true;
}
});
Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder
.<ConnectionSocketFactory> create().register("https", sslsf)
.build();
PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager(
socketFactoryRegistry);
CloseableHttpClient httpclient = HttpClients.custom()
.setConnectionManager(cm).build();
发布于 2013-10-22 21:39:54
作为对@mavroprovato答案的补充,如果你想信任所有的证书而不仅仅是自签名的证书,你会这样做(以你的代码的风格)
builder.loadTrustMaterial(null, new TrustStrategy(){
public boolean isTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
return true;
}
});
或者(直接从我自己的代码复制粘贴):
import javax.net.ssl.SSLContext;
import org.apache.http.ssl.TrustStrategy;
import org.apache.http.ssl.SSLContexts;
// ...
SSLContext sslContext = SSLContexts
.custom()
//FIXME to contain real trust store
.loadTrustMaterial(new TrustStrategy() {
@Override
public boolean isTrusted(X509Certificate[] chain,
String authType) throws CertificateException {
return true;
}
})
.build();
如果您还想跳过主机名验证,则需要设置
CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(
sslsf).setSSLHostnameVerifier( NoopHostnameVerifier.INSTANCE).build();
也是。(ALLOW_ALL_HOSTNAME_VERIFIER已弃用)。
强制警告:您不应该这样做,接受所有证书是一件坏事。然而,在一些罕见的用例中,您需要这样做。
注意前面给出的代码,即使httpclient.execute()抛出异常,也要关闭响应
CloseableHttpResponse response = null;
try {
response = httpclient.execute(httpGet);
System.out.println(response.getStatusLine());
HttpEntity entity = response.getEntity();
EntityUtils.consume(entity);
}
finally {
if (response != null) {
response.close();
}
}
上面的代码是使用以下命令测试的
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.3</version>
</dependency>
对于感兴趣的人,这里是我的完整测试集:
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.ssl.SSLContextBuilder;
import org.apache.http.ssl.TrustStrategy;
import org.apache.http.util.EntityUtils;
import org.junit.Test;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLHandshakeException;
import javax.net.ssl.SSLPeerUnverifiedException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
public class TrustAllCertificatesTest {
final String expiredCertSite = "https://expired.badssl.com/";
final String selfSignedCertSite = "https://self-signed.badssl.com/";
final String wrongHostCertSite = "https://wrong.host.badssl.com/";
static final TrustStrategy trustSelfSignedStrategy = new TrustSelfSignedStrategy();
static final TrustStrategy trustAllStrategy = new TrustStrategy(){
public boolean isTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
return true;
}
};
@Test
public void testSelfSignedOnSelfSignedUsingCode() throws Exception {
doGet(selfSignedCertSite, trustSelfSignedStrategy);
}
@Test(expected = SSLHandshakeException.class)
public void testExpiredOnSelfSignedUsingCode() throws Exception {
doGet(expiredCertSite, trustSelfSignedStrategy);
}
@Test(expected = SSLPeerUnverifiedException.class)
public void testWrongHostOnSelfSignedUsingCode() throws Exception {
doGet(wrongHostCertSite, trustSelfSignedStrategy);
}
@Test
public void testSelfSignedOnTrustAllUsingCode() throws Exception {
doGet(selfSignedCertSite, trustAllStrategy);
}
@Test
public void testExpiredOnTrustAllUsingCode() throws Exception {
doGet(expiredCertSite, trustAllStrategy);
}
@Test(expected = SSLPeerUnverifiedException.class)
public void testWrongHostOnTrustAllUsingCode() throws Exception {
doGet(wrongHostCertSite, trustAllStrategy);
}
@Test
public void testSelfSignedOnAllowAllUsingCode() throws Exception {
doGet(selfSignedCertSite, trustAllStrategy, NoopHostnameVerifier.INSTANCE);
}
@Test
public void testExpiredOnAllowAllUsingCode() throws Exception {
doGet(expiredCertSite, trustAllStrategy, NoopHostnameVerifier.INSTANCE);
}
@Test
public void testWrongHostOnAllowAllUsingCode() throws Exception {
doGet(expiredCertSite, trustAllStrategy, NoopHostnameVerifier.INSTANCE);
}
public void doGet(String url, TrustStrategy trustStrategy, HostnameVerifier hostnameVerifier) throws Exception {
SSLContextBuilder builder = new SSLContextBuilder();
builder.loadTrustMaterial(trustStrategy);
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
builder.build());
CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(
sslsf).setSSLHostnameVerifier(hostnameVerifier).build();
HttpGet httpGet = new HttpGet(url);
CloseableHttpResponse response = httpclient.execute(httpGet);
try {
System.out.println(response.getStatusLine());
HttpEntity entity = response.getEntity();
EntityUtils.consume(entity);
} finally {
response.close();
}
}
public void doGet(String url, TrustStrategy trustStrategy) throws Exception {
SSLContextBuilder builder = new SSLContextBuilder();
builder.loadTrustMaterial(trustStrategy);
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
builder.build());
CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(
sslsf).build();
HttpGet httpGet = new HttpGet(url);
CloseableHttpResponse response = httpclient.execute(httpGet);
try {
System.out.println(response.getStatusLine());
HttpEntity entity = response.getEntity();
EntityUtils.consume(entity);
} finally {
response.close();
}
}
}
(工作测试项目in github)
https://stackoverflow.com/questions/19517538
复制相似问题