Java 1.6_u45 + BouncyCastle + TLS1.2 抛出 handshake_failure(40)（notifySecureRenegotiation）

Question

我的情况已经接近Another post here

我在使用 JDK1。6_u45 尝试使用 BouncyCastle 连接到 TLS1.2 上的 https 端点。我已将端点 public 密钥证书添加到 jre/lib/security

下的 cacerts

但是我得到的错误遵循不同的堆栈跟踪，如下所示：

Exception in thread "Main Thread" org.bouncycastle.crypto.tls.TlsFatalAlert: handshake_failure(40)
at org.bouncycastle.crypto.tls.AbstractTlsPeer.notifySecureRenegotiation(Unknown Source)
at org.bouncycastle.crypto.tls.TlsClientProtocol.receiveServerHelloMessage(Unknown Source)
at org.bouncycastle.crypto.tls.TlsClientProtocol.handleHandshakeMessage(Unknown Source)
at org.bouncycastle.crypto.tls.TlsProtocol.processHandshakeQueue(Unknown Source)
at org.bouncycastle.crypto.tls.TlsProtocol.processRecord(Unknown Source)
at org.bouncycastle.crypto.tls.RecordStream.readRecord(Unknown Source)
at org.bouncycastle.crypto.tls.TlsProtocol.safeReadRecord(Unknown Source)
at org.bouncycastle.crypto.tls.TlsProtocol.blockForHandshake(Unknown Source)
at org.bouncycastle.crypto.tls.TlsClientProtocol.connect(Unknown Source)
at TLSSocketConnectionFactory.startHandshake(TLSSocketConnectionFactory.java:498)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:434)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:167)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:134)
at CopyOfTest.getResponseJsonString(CopyOfTest.java:40)
at CopyOfTest.main(CopyOfTest.java:15)

BouncyCastle TLSSocketConnectionFactory 与本link中提供的相同，所以这里不再post。 (link: another post here

我的测试class如下：

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;

import javax.net.ssl.HttpsURLConnection;

import com.google.gson.Gson;

public class CopyOfTest {
    public static void main(String[] args) throws IOException, Exception {
        //below url is a not an actual endpoint. 
        URL url = new URL(
                "https://abc.def.ghi/Customer/v1/nonexistantlink/?postalCode=80120&clientId=ABC");
        String returnData = getResponseJsonString(url);
        System.out.println("returnData: " + returnData);
        ArrayNameDescDTO msg = new Gson().fromJson(returnData,
                ArrayNameDescDTO.class);
        System.out.println(msg.toString());


    }

    private static String getResponseJsonString(URL url) throws IOException {

//      Security.addProvider(new BouncyCastleJsseProvider());
//       SSLContext sslcontext = SSLContext.getInstance("TLS",new BouncyCastleJsseProvider())

        HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
        conn.setSSLSocketFactory(new TLSSocketConnectionFactory());

        conn.setRequestMethod("GET");
        byte[] message = ("username" + ":" + "andItsPassword").getBytes("UTF-8");
        String encoded = javax.xml.bind.DatatypeConverter.printBase64Binary(message);
        System.out.println("encoded: Basic " + encoded);
        conn.setRequestProperty("Authorization", "Basic " + encoded);
        conn.setConnectTimeout(10000); // 10 sec

        conn.connect();
        int status = conn.getResponseCode();
        if (conn.getResponseCode() != 200) {
            throw new RuntimeException("Failed : HTTP error code : "
                    + conn.getResponseCode());
        }
        switch (status) {
        case 200:
        case 201:
            BufferedReader br = new BufferedReader(new InputStreamReader(
                    conn.getInputStream()));
            StringBuilder sb = new StringBuilder();
            String line;
            while ((line = br.readLine()) != null) {
                sb.append(line + "\n");
            }
            br.close();
            conn.disconnect();
            return sb.toString();
        }

        conn.disconnect();
        return null;

    }
}

有什么建议或指点吗？

Answer 1

此解决方案由@James Reinstate Monica Polk 提供。我在这里重新发布解决方案，以便其他人可以从中受益。

解决方案是创建一个扩展 'org.bouncycastle.crypto.tls.DefaultTlsClient' 并覆盖方法 'notifySecureRenegotiation' 的新 TLS 客户端。如下所示：

import org.bouncycastle.crypto.tls.DefaultTlsClient;

public class NewDefaultTlsClient extends DefaultTlsClient{

    @Override
    public void notifySecureRenegotiation(boolean secureRenegotiation){
        //do nothing here
    }

    @Override
    public org.bouncycastle.crypto.tls.TlsAuthentication getAuthentication()
            throws IOException {
        // TODO Auto-generated method stub
        return null;
    }

}

现在在 TLSSocketConnectionFactory 上，转到 startHandshake() 方法，然后更改

tlsClientProtocol.connect(new DefaultTlsClient(){ ....

与

tlsClientProtocol.connect(new NewDefaultTlsClient(){ ....

就是这样！上述更改后，上述错误不再出现，JDK6 代码能够命中 TLS1.2 端点。

Java 1.6_u45 + BouncyCastle + TLS1.2 抛出 handshake_failure(40)（notifySecureRenegotiation）

Java 1.6_u45 + BouncyCastle + TLS1.2 throws handshake_failure(40) (notifySecureRenegotiation)

java

bouncycastle

jdk1.6

tls1.2