Java SSL套接字Web服务器证书错误

我正试图为我自己的一个个人项目构建一个HTTPS Web服务器,以帮助学习Java和网络,但已经被困了大约9个小时,所以我请求帮助。

问题是我的https服务器将崩溃,并出现错误“ javax.net.ssl.ssl握手异常:收到致命警报:bad_certificate “,每当我真正尝试从输入流中读取时。我已经尝试在互联网上搜索了几个小时,尝试了不同的方法来生成密钥,并尝试了所有方法,但不断收到其他错误消息。

如果重要的话,我正在做的是在我的计算机上运行我的Java应用程序,它绑定到443端口,然后我打开FireFox连接到它,然后当它试图从接受的套接字输入流(代码中注明的位置)读取时进行调试,它会因上面的致命错误而崩溃。如果一切正常,我应该有机会在firefox中选择忽略SSL证书显示的SSL警告,并继续到页面,但我不能这样做,因为这个致命错误导致我的java SSL web服务器瘫痪。

我是如何生成证书的:

#GENERATE KEYS
keytool -genkeypair -alias plainserverkeys -keyalg RSA -dname "CN=Plain Server,OU=kl2217,O=kl2217org,L=Boston,ST=MA,C=US" -keypass password -keystore plainserver.jks -storepass password
keytool -genkeypair -alias plainclientkeys -keyalg RSA -dname "CN=Plain Client,OU=kl2217,O=kl2217org,L=Boston,ST=MA,C=US" -keypass password -keystore plainclient.jks -storepass password

#EXPORT SERVER CERT + IMPORT NEW KEYSTORE
keytool -exportcert -alias plainserverkeys -file serverpub.cer -keystore plainserver.jks -storepass password
keytool -importcert -keystore serverpub.jks -alias serverpub -file serverpub.cer -storepass password

#EXPORT CLIENT CERT + IMPORT NEW KEYSTORE
keytool -exportcert -alias plainclientkeys -file clientpub.cer -keystore plainclient.jks -storepass password
keytool -importcert -keystore clientpub.jks -alias clientpub -file clientpub.cer -storepass password

#EXPORT PLAIN CLIENT CERT + IMPORT TO MAIN JAVA KEYSTORE
keytool -export -alias plainclientkeys -keystore plainclient.jks -rfc -file plainclient.cert
keytool -import -trustcacerts -keystore /usr/java/jdk1.7.0_25/jre/lib/security/cacerts -storepass changeit -noprompt -alias mycert -file plainclient.cert

源代码:

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLServerSocket;
import javax.net.ssl.SSLServerSocketFactory;
import javax.net.ssl.TrustManagerFactory;

public class Main
{
    public static void main(String[] args)
    {
        SSLContext context;
        KeyManagerFactory kmf;
        KeyStore ks;
        char[] storepass = "password".toCharArray();
        char[] keypass = "password".toCharArray();
        String storename = "plainserver.jks";
        try
        {
            //KEY MANAGER
            context = SSLContext.getInstance("TLS");
            kmf = KeyManagerFactory.getInstance("SunX509");
            FileInputStream fin = new FileInputStream(storename);
            ks = KeyStore.getInstance("JKS");
            ks.load(fin, storepass);
            kmf.init(ks, keypass);

            //TRUST MANAGER
            KeyStore clientPub = KeyStore.getInstance("JKS");
            clientPub.load(new FileInputStream("clientpub.jks"),"password".toCharArray());
            TrustManagerFactory trustManager = TrustManagerFactory.getInstance("SunX509");
            trustManager.init(clientPub);

            //INIT SERVER STUFF
            context.init(kmf.getKeyManagers(), trustManager.getTrustManagers(), null);
            SSLServerSocketFactory ssf = context.getServerSocketFactory();
            //ServerSocket ss = ssf.createServerSocket(443);
            SSLServerSocket ss = (SSLServerSocket) ssf.createServerSocket(443);

            while (true)
            {
                System.out.println("ACCEPT");
                Socket s = ss.accept();
                System.out.println("PROCESS! (1)");
                BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
                System.out.println("PROCESS! (2)");
                String x = in.readLine();       //!!!!!PROGRAM WILL CRASH HERE!!!!
                System.out.println("PROCESS! (3)");
                System.out.println(x);
                s.close();
            }
        }
        catch (KeyStoreException | IOException | NoSuchAlgorithmException | KeyManagementException | 
                UnrecoverableKeyException | CertificateException e)
        {
            e.printStackTrace();
        }
    }
}

我在这件事上已经坚持了很长一段时间,我想试着弄清楚出了什么问题以及为什么。我到处搜索,尝试了大约15个关于生成证书和密钥的不同教程,甚至用其他代码来代替我自己的代码,看看这是否是我出现问题的原因。我仍在学习Java,如果您能提供任何帮助(代码或其他方面),我将不胜感激。