java如何从SSLSocket中提取X509Certificate[]的实例?
假设我有以下代码,它创建了一个到google.com
的SSLsocket,我想查看Google的证书。如何获取javax.security.cert.X509Certificate[]
的实例
import java.io.*;
import java.math.*;
import java.net.*;
import java.security.*;
import javax.net.ssl.*;
import javax.net.*;
public class MWE{
public static void main(String[] args) throws Exception{
SSLContext sslContext = SSLContext.getDefault();
SocketFactory clientSocketFactory = sslContext.getSocketFactory();
String remoteHost = "google.com";
int remotePort = 443;
SSLSocket socket = null;
try {
//Lookup the "common name" field of the certificate from the remote server:
socket = (SSLSocket) clientSocketFactory.createSocket(remoteHost, remotePort);
socket.setEnabledCipherSuites(socket.getSupportedCipherSuites());
socket.startHandshake();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}
我已经查看了涉及的每个类的文档,但是还没有找到任何包含证书的数据结构的引用
# 1 楼答案