Java 如何使用com.sun.net.httpserver.HttpsServer要求客户端证书_Java_Ssl_Https

Java 如何使用com.sun.net.httpserver.HttpsServer要求客户端证书

java ssl https

Java 如何使用com.sun.net.httpserver.HttpsServer要求客户端证书,java,ssl,https,Java,Ssl,Https,我想要求使用基于Java1.7内置的服务器进行客户端证书身份验证我似乎找不到任何方法使服务器无法通过身份验证。它将愉快地向任何老客户提供数据，无论其客户证书是可信的、未知的还是完全不存在的我对文档的阅读表明，当客户端不可信时，应该会导致身份验证失败。我发现有类似问题的人的笔记，各种各样地建议在SSLEngine和SSLParameters中使用相同的标志，但这两种方法都没有改变我的行为这是我能够创建的最简单的示例。查看事务的实质（使用Wireshark或-Djavax.net.debug=

我想要求使用基于Java1.7内置的服务器进行客户端证书身份验证

我似乎找不到任何方法使服务器无法通过身份验证。它将愉快地向任何老客户提供数据，无论其客户证书是可信的、未知的还是完全不存在的

我对文档的阅读表明，当客户端不可信时，应该会导致身份验证失败。我发现有类似问题的人的笔记，各种各样地建议在SSLEngine和SSLParameters中使用相同的标志，但这两种方法都没有改变我的行为

这是我能够创建的最简单的示例。查看事务的实质（使用Wireshark或-Djavax.net.debug=all），我看不到任何明显类似于服务器的证书请求的内容。。。当然，这似乎很明显，因为它在不应该的时候做出了反应

我对Java和SSL都比较陌生。我是否误解了认证过程？我是否在适当的图书馆使用？我是否忽略了解决此问题的好方法？谢谢

编辑1：更新示例代码以正确分隔客户端密钥库和信任库。还重新编写了问题，以使身份验证问题更清楚

package authserv;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.net.URL;
import java.security.KeyStore;

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;

import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpsConfigurator;
import com.sun.net.httpserver.HttpsExchange;
import com.sun.net.httpserver.HttpsParameters;
import com.sun.net.httpserver.HttpsServer;

public class AuthServer {
    final static String SERVER_PWD = "aaaaaa";
    final static String KST_SERVER = "keys/server.jks";
    final static String TST_SERVER = "keys/servertrust.jks";

    public static HttpsServer server; 

    public static void main(String[] args) throws Exception {
        server = makeServer();
        server.start();
        //System.out.println("Server running, hit enter to stop.\n"); System.in.read();

        AuthClient cl = new AuthClient(); 
        cl.testIt();

        server.stop(0);
    }

    public static HttpsServer makeServer() throws Exception {
        server = HttpsServer.create(new InetSocketAddress(8888), 0);

        //server.setHttpsConfigurator(new HttpsConfigurator(SSLContext.getInstance("TLS"))); // Default config with no auth requirement.
        SSLContext sslCon = createSSLContext();
        MyConfigger authconf = new MyConfigger(sslCon);
        server.setHttpsConfigurator(authconf);

        server.createContext("/auth", new HelloHandler());
        return server;
    }
    private static SSLContext createSSLContext()  {
        SSLContext sslContext = null;
        KeyStore ks;
        KeyStore ts;

        try{
            sslContext = SSLContext.getInstance("TLS");

            ks = KeyStore.getInstance("JKS");
            ks.load(new FileInputStream(KST_SERVER), SERVER_PWD.toCharArray());
            KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
            kmf.init(ks, SERVER_PWD.toCharArray());

            ts = KeyStore.getInstance("JKS");
            ts.load(new FileInputStream(TST_SERVER), SERVER_PWD.toCharArray());
            TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
            tmf.init(ts);

            sslContext.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);


        } catch (Exception e) {
            e.printStackTrace();
        }       
        return sslContext;
    }
}

class MyConfigger extends HttpsConfigurator {
    public MyConfigger(SSLContext sslContext) {
        super(sslContext);  }

    @Override
    public  void configure(HttpsParameters params) {
        SSLContext sslContext = getSSLContext();
        SSLParameters  sslParams = sslContext.getDefaultSSLParameters();
        sslParams.setNeedClientAuth(true); 
        params.setNeedClientAuth(true);  
        params.setSSLParameters(sslParams);
        super.configure(params);
    /* Other configure options that don't seem to help:
        SSLEngine engine = sslContext.createSSLEngine ();
        engine.setNeedClientAuth(true);
        params.setCipherSuites ( engine.getEnabledCipherSuites () );
        params.setProtocols ( engine.getEnabledProtocols () );  
     */ 
    }
}

class HelloHandler implements HttpHandler {
    public void handle(HttpExchange t) throws IOException {
        HttpsExchange ts = (HttpsExchange) t; 
        SSLSession sess = ts.getSSLSession();
        //if( sess.getPeerPrincipal() != null) System.out.println(sess.getPeerPrincipal().toString()); // Principal never populated.

        t.getResponseHeaders().set("Content-Type", "text/plain");
        t.sendResponseHeaders(200,0);
        String response = "Hello!  You seem trustworthy!\n";
        OutputStream os = t.getResponseBody();
        os.write(response.getBytes());
        os.close();
    }
}


class AuthClient{
    static String KEYSTORE = "";
    static String TRUSTSTORE = "keys/clienttrust.jks";
    static String CLIENT_PWD = "aaaaaa";

    public static void main(String[] args) throws Exception {
        KEYSTORE = "keys/unauthclient.jks"; // Doesn't exist in server trust store, should fail authentication.
        //KEYSTORE = "keys/authclient.jks"; // Exists in server trust store, should pass authentication.

        AuthClient cl = new AuthClient();
        cl.testIt();
    }

    public void testIt(){
        try {
            String https_url = "https://localhost:8888/auth/";
            URL url;
            url = new URL(https_url);
            HttpsURLConnection conn = (HttpsURLConnection)url.openConnection();
            conn.setSSLSocketFactory(getSSLFactory());

            conn.setRequestMethod("POST");
            conn.setDoOutput(true);
            conn.setUseCaches(false);

            // Print response
            BufferedReader bir = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String line = null;
            while((line = bir.readLine()) != null) {
                  System.out.println(line);
                }
            bir.close();
            conn.disconnect();

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private static SSLSocketFactory getSSLFactory() throws Exception {
        // Create key store
        KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
        KeyManager[] kmfs = null;
        if( KEYSTORE.length() > 0 ) {
            keyStore.load(new FileInputStream(KEYSTORE), CLIENT_PWD.toCharArray());
            KeyManagerFactory kmf = KeyManagerFactory.getInstance(
                        KeyManagerFactory.getDefaultAlgorithm());
            kmf.init(keyStore, CLIENT_PWD.toCharArray());
            kmfs = kmf.getKeyManagers();
        }

        // create trust store (validates the self-signed server!)
        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        trustStore.load(new FileInputStream(TRUSTSTORE), CLIENT_PWD.toCharArray());
        TrustManagerFactory trustFactory = TrustManagerFactory.getInstance(
                        TrustManagerFactory.getDefaultAlgorithm());
        trustFactory.init(trustStore);

        SSLContext sslContext = SSLContext.getInstance("TLS");
        sslContext.init(kmfs, trustFactory.getTrustManagers(), null);
        return sslContext.getSocketFactory();
    }
}

下面是一个bash脚本，用于创建必要的证书和密钥库

#!/bin/bash
LOCALNAME=localhost
PASS=aaaaaa

function main
{
    gen
    list
}

function gen
{
mkdir -p keys
rm -f authclient.cert authclient.jks server.cert server.jks servertrust.jks clienttrust.jks unauthclient.jks

# create the keypairs for authclient, unauthclient and for server.
keytool -genkey -alias server -keyalg RSA -keystore server.jks -validity 365 -dname "cn=$LOCALNAME, ou=Auth, o=Auth, c=CA" -storepass $PASS -keypass $PASS
keytool -genkey -alias authclient -keyalg RSA -keystore authclient.jks -validity 365 -dname "cn=$LOCALNAME, ou=Auth, o=Auth, c=CA" -storepass $PASS -keypass $PASS
keytool -genkey -alias unauthclient -keyalg RSA -keystore unauthclient.jks -validity 365 -dname "cn=$LOCALNAME, ou=Auth, o=Auth, c=CA" -storepass $PASS -keypass $PASS

keytool -export -file server.cert -keystore server.jks -storepass $PASS -alias server
keytool -export -file authclient.cert -keystore authclient.jks -storepass $PASS -alias authclient

# Create a bare client truststore with no keypair
echo yes | keytool -import -file server.cert -alias server -keystore clienttrust.jks -storepass $PASS 

# Create a truststore for the server containing ONLY authclient
echo yes | keytool -import -file authclient.cert -alias authclient -keystore servertrust.jks -storepass $PASS 

# Add the server's cert to the client's keystores
#echo yes | keytool -import -file server.cert -alias server -keystore authclient.jks -storepass $PASS 
#echo yes | keytool -import -file server.cert -alias server -keystore unauthclient.jks -storepass $PASS 
}

function list { 
for x in *.jks; do 
    SER=$(keytool -list -v  -keystore $x -storepass aaaaaa  | grep Serial)
    echo $x $SER
done
}
main

最后，出现了几个问题。 -Gradle设置异常限定的JDK导致API权限问题 -同样的JDK问题导致SSLPARAM出现问题 -我最初的例子没有设置信任库

有趣的是，我最终改为wantClientAuth（true），并在处理程序中进行身份验证

package authserv;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.security.KeyStore;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManagerFactory;

import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpsConfigurator;
import com.sun.net.httpserver.HttpsExchange;
import com.sun.net.httpserver.HttpsParameters;
import com.sun.net.httpserver.HttpsServer;

public class AuthServer {
    final static String SERVER_PWD = "aaaaaa";
    final static String KST_SERVER = "keys/server.jks";
    final static String TST_SERVER = "keys/servertrust.jks";

    public static HttpsServer server; 

    public static void main(String[] args) throws Exception {
        server = makeServer();
        server.start();

        System.out.println("Server running, hit enter to stop.\n"); System.in.read();
        //AuthClient cl = new AuthClient(); cl.testIt(); 

        server.stop(0);
    }

    public static HttpsServer makeServer() throws Exception {
        server = HttpsServer.create(new InetSocketAddress(8888), 0);

        //server.setHttpsConfigurator(new HttpsConfigurator(SSLContext.getInstance("TLS"))); // Default config with no auth requirement.
        SSLContext sslCon = createSSLContext();
        MyConfigger authconf = new MyConfigger(sslCon);
        server.setHttpsConfigurator(authconf);

        server.createContext("/auth", new HelloHandler());
        return server;
    }
    private static SSLContext createSSLContext()  {
        SSLContext sslContext = null;
        KeyStore ks;
        KeyStore ts;

        try{
            sslContext = SSLContext.getInstance("TLS");

            ks = KeyStore.getInstance("JKS");
            ks.load(new FileInputStream(KST_SERVER), SERVER_PWD.toCharArray());
            KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
            kmf.init(ks, SERVER_PWD.toCharArray());

            ts = KeyStore.getInstance("JKS");
            ts.load(new FileInputStream(TST_SERVER), SERVER_PWD.toCharArray());
            TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
            tmf.init(ts);

            sslContext.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);

        } catch (Exception e) {
            e.printStackTrace();
        }       
        return sslContext;
    }
}

class MyConfigger extends HttpsConfigurator {
    public MyConfigger(SSLContext sslContext) {
        super(sslContext);  }

    @Override
    public  void configure(HttpsParameters params) {
        SSLContext sslContext = getSSLContext();
        SSLParameters  sslParams = sslContext.getDefaultSSLParameters();
        sslParams.setNeedClientAuth(true); 
        params.setNeedClientAuth(true);  
        params.setSSLParameters(sslParams);
    }
}

class HelloHandler implements HttpHandler {
    public void handle(HttpExchange t) throws IOException {
        HttpsExchange ts = (HttpsExchange) t; 
        SSLSession sess = ts.getSSLSession();
        //if( sess.getPeerPrincipal() != null) System.out.println(sess.getPeerPrincipal().toString()); // Principal never populated.
        System.out.printf("Responding to host: %s\n",sess.getPeerHost());

        t.getResponseHeaders().set("Content-Type", "text/plain");
        t.sendResponseHeaders(200,0);
        String response = "Hello!  You seem trustworthy!\n";
        OutputStream os = t.getResponseBody();
        os.write(response.getBytes());
        os.close();
    }
}

这里有一位客户向您展示了失败和成功：

package authserv;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.net.SocketException;
import java.net.URL;
import java.security.KeyStore;

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLHandshakeException;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;

public class AuthClient{
    static String NO_KEYSTORE = "";
    static String UNAUTH_KEYSTORE = "keys/unauthclient.jks"; // Doesn't exist in server trust store, should fail authentication.
    static String AUTH_KEYSTORE = "keys/authclient.jks"; // Exists in server trust store, should pass authentication.
    static String TRUSTSTORE = "keys/clienttrust.jks";
    static String CLIENT_PWD = "aaaaaa";

    public static void main(String[] args) throws Exception {

        AuthClient cl = new AuthClient();
        System.out.println("No keystore:");
        cl.testIt(NO_KEYSTORE);
        System.out.println("Unauth keystore:");
        cl.testIt(UNAUTH_KEYSTORE);
        System.out.println("Auth keystore:");
        cl.testIt(AUTH_KEYSTORE);
    }

    public void testIt(String jksFile){
        try {
            String https_url = "https://localhost:8888/auth/";
            URL url;
            url = new URL(https_url);
            HttpsURLConnection conn = (HttpsURLConnection)url.openConnection();
            conn.setSSLSocketFactory(getSSLFactory(jksFile));

            conn.setRequestMethod("POST");
            conn.setDoOutput(true);
            conn.setUseCaches(false);

            // Print response
            BufferedReader bir = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String line = null;
            while((line = bir.readLine()) != null) {
                  System.out.println(line);
                }
            bir.close();
            conn.disconnect();
        } catch (SSLHandshakeException|SocketException e) {
            System.out.println(e.getMessage());
            System.out.println("");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private static SSLSocketFactory getSSLFactory(String jksFile) throws Exception {
        // Create key store
        KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
        KeyManager[] kmfs = null;
        if( jksFile.length() > 0 ) {
            keyStore.load(new FileInputStream(jksFile), CLIENT_PWD.toCharArray());
            KeyManagerFactory kmf = KeyManagerFactory.getInstance(
                        KeyManagerFactory.getDefaultAlgorithm());
            kmf.init(keyStore, CLIENT_PWD.toCharArray());
            kmfs = kmf.getKeyManagers();
        }

        // create trust store (validates the self-signed server!)
        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        trustStore.load(new FileInputStream(TRUSTSTORE), CLIENT_PWD.toCharArray());
        TrustManagerFactory trustFactory = TrustManagerFactory.getInstance(
                        TrustManagerFactory.getDefaultAlgorithm());
        trustFactory.init(trustStore);

        SSLContext sslContext = SSLContext.getInstance("TLS");
        sslContext.init(kmfs, trustFactory.getTrustManagers(), null);
        return sslContext.getSocketFactory();
    }
}

您的客户端没有使用配置的密钥存储运行，因此无论是否要求它发送证书，它都无法发送证书。使用“unauthclient.jks”（具有无法识别的客户端证书的正确密钥库）运行客户端具有完全相同的行为。但在任何情况下，服务器都应该拒绝来自无法进行身份验证的客户端的连接？您正在使用信任存储而不是密钥存储运行客户端。它无法从中获取私钥或相应的证书。配置错误的客户端无法满足服务器对身份验证证书的要求。所以服务器关闭了连接。现在您正在创建一个TrustManager，并将null而不是它传递给SSLContext.init（）。摆弄码头并不能解决这个问题。这只是浪费时间。您是如何实现WantClientAuth的？我总是收到无法验证SSL密钥的错误。。。