javax.net.ssl.SSLHandshakeException:当禁用 SSLv2 和 SSlv3(仅限 TLS)(及更高版本)时,Android 5.0.0 上的握手失败

新手上路,请多包涵

这是我的第一篇文章,我会尽力做到尽可能清楚(对不起我的英语)。

这是我的麻烦,我正在使用 retrofit:1.9.0 和 okhttp:2.7.5 来执行 API 调用。一切都很好,直到我的服务器提供商禁用了 SLLv2 和 SSLv3 导致安全问题的原因(在三月的第一天发现了 Drown 失败)。

现在我检查有关我的提供商的信息,他只允许来自 https://www.ssllabs.com/ 的 TLSv1 with cypher (TLS 1.0 TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS)。

好的,这是我完成的所有测试和结果:

[更新问题已解决]

在我的第二个答案中找到解决这个问题的方法。

更新 看来问题来自谷歌API版本。当我在 API 18 上测试时,一切正常。当它在 Android 大于或等于 5.0.0 时失败。

第一次测试

会议。回顾:

  • 编译SDK版本23
  • buildToolsVersion ‘23.0.2’
  • minSdkVersion 18
  • targetSdk版本 21
  • 改造:1.9.0
  • 好的http:2.7.5
  • Android 版本 > 5.0.0(但在每台设备上都一样……)

休息客户端(LoginRestClient):

 public class LoginRestClient
{
    private static final String BASE_URL = "";
    private LoginApiService apiService;

    public LoginRestClient()
    {
        Gson gson = new GsonBuilder()
                .setDateFormat("yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'SSS'Z'")
                .create();

        RestAdapter restAdapter = new RestAdapter.Builder()
                .setLogLevel(RestAdapter.LogLevel.FULL)
                .setEndpoint(ApiIntentService.getHostAddress())
                .setConverter(new GsonConverter(gson))
                .setClient(new OkClient(ApiIntentService.getConnectionHttpClient()))
                .build();

        apiService = restAdapter.create(LoginApiService.class);
    }

    public LoginApiService getApiService() {
        return apiService;
    }
}

创建客户端的函数 OkHttpClient getConnectionHttpClient()

 public static OkHttpClient getConnectionHttpClient()
{
    OkHttpClient okHttpClient = new OkHttpClient();
    okHttpClient.setReadTimeout(60, TimeUnit.SECONDS);
    okHttpClient.setConnectTimeout(60, TimeUnit.SECONDS);

        ConnectionSpec specs = new ConnectionSpec.Builder(ConnectionSpec.COMPATIBLE_TLS)
                .tlsVersions(TlsVersion.TLS_1_0)
                .cipherSuites(CipherSuite.TLS_RSA_WITH_3DES_EDE_CBC_SHA)
                .build();

        okHttpClient.setConnectionSpecs(Collections.singletonList(specs));

    return okHttpClient;
}

从自定义 CallBack 导致 public void failure(RetrofitError error)

java.net.UnknownServiceException:无法找到可接受的协议。 isFallback=false,模式=[ConnectionSpec(cipherSuites=[TLS_RSA_WITH_3DES_EDE_CBC_SHA],tlsVersions=[TLS_1_0],supportsTlsExtensions=true)],支持的协议=[SSLv3,TLSv1,TLSv1.1,TLSv1.2]

第二次测试

我制作了一个自定义 SSLSocketFactory 来禁用 SSLv3 并强制使用 TLS:

 /**
 * @author fkrauthan
 */
public class TLSSocketFactory extends SSLSocketFactory {

    private SSLSocketFactory internalSSLSocketFactory;

    public TLSSocketFactory() throws KeyManagementException, NoSuchAlgorithmException {
        SSLContext context = SSLContext.getInstance("TLS");
        context.init(null, null, null);
        internalSSLSocketFactory = context.getSocketFactory();
    }

    @Override
    public String[] getDefaultCipherSuites() {
        return internalSSLSocketFactory.getDefaultCipherSuites();
    }

    @Override
    public String[] getSupportedCipherSuites() {
        return internalSSLSocketFactory.getSupportedCipherSuites();
    }

    @Override
    public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException {
        return enableTLSOnSocket(internalSSLSocketFactory.createSocket(s, host, port, autoClose));
    }

    @Override
    public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
        return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host, port));
    }

    @Override
    public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException, UnknownHostException {
        return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host, port, localHost, localPort));
    }

    @Override
    public Socket createSocket(InetAddress host, int port) throws IOException {
        return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host, port));
    }

    @Override
    public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException {
        return enableTLSOnSocket(internalSSLSocketFactory.createSocket(address, port, localAddress, localPort));
    }

    private Socket enableTLSOnSocket(Socket socket) {
        if(socket != null && (socket instanceof SSLSocket)) {
            ((SSLSocket)socket).setEnabledProtocols(new String[] {"TLSv1"});
        }
        return socket;
    }
}

我这样使用它:

 public static OkHttpClient getConnectionHttpClient()
    {
        OkHttpClient okHttpClient = new OkHttpClient();
        okHttpClient.setReadTimeout(60, TimeUnit.SECONDS);
        okHttpClient.setConnectTimeout(60, TimeUnit.SECONDS);

        try {
            TLSSocketFactory tlsSocketFactory = new TLSSocketFactory();
            HttpsURLConnection.setDefaultSSLSocketFactory(tlsSocketFactory);
            okHttpClient.setSslSocketFactory(tlsSocketFactory);
        } catch (KeyManagementException e) {
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }

 return okHttpClient;
}

从自定义 CallBack 导致 public void failure(RetrofitError error)

javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x7f87885280: Failure in SSL library, usually a protocol error error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert 握手失败(external/openssl/ssl/s23_clnt.c:770 0x7f87c2fdf0:0x00000000)

如果有人可以帮助我,那将非常酷。我所有的应用程序都关闭了,从昨天早上开始我就在与这个问题作斗争以恢复我的服务。我正在一根一根地脱头发…

提前致谢。

原文由 kevzzz 发布,翻译遵循 CC BY-SA 4.0 许可协议

阅读 1.2k
2 个回答

问题解决了:

大家好,经过3天3夜的战斗,这里是最终的解决方案。所以感谢这里的解决方案:

如何在 android 中为 HttpsUrlConnection 禁用 SSLv3?

和这个图书馆: https ://guardianproject.info/code/netcipher

它允许在禁用 SSLv2 和 SSlv3 的情况下为 Android 提供更好的方式来使用密码和 TLS。

首先创建此类 NoSSLv3SocketFactory.java 并通过创建这样的构造函数将其与 CypherUrl 连接耦合

public NoSSLv3SocketFactory(URL sourceUrl) throws IOException {
        this.delegate = NetCipher.getHttpsURLConnection(sourceUrl).getDefaultSSLSocketFactory();
    }

NoSSLv3SocketFactory.java(完整代码)

 import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.SocketException;
import java.net.URL;
import java.nio.channels.SocketChannel;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.net.ssl.HandshakeCompletedListener;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;

import info.guardianproject.netcipher.NetCipher;

public class NoSSLv3SocketFactory extends SSLSocketFactory{
    private final SSLSocketFactory delegate;

    public NoSSLv3SocketFactory(URL sourceUrl) throws IOException {
        this.delegate = NetCipher.getHttpsURLConnection(sourceUrl).getDefaultSSLSocketFactory();
    }

    public NoSSLv3SocketFactory() {
        this.delegate = HttpsURLConnection.getDefaultSSLSocketFactory();
    }

    public NoSSLv3SocketFactory(SSLSocketFactory delegate) {
        this.delegate = delegate;
    }

    @Override
    public String[] getDefaultCipherSuites() {
        return delegate.getDefaultCipherSuites();
    }

    @Override
    public String[] getSupportedCipherSuites() {
        return delegate.getSupportedCipherSuites();
    }

    private Socket makeSocketSafe(Socket socket) {
        if (socket instanceof SSLSocket) {
            socket = new NoSSLv3SSLSocket((SSLSocket) socket);
        }
        return socket;
    }

    @Override
    public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException {
        return makeSocketSafe(delegate.createSocket(s, host, port, autoClose));
    }

    @Override
    public Socket createSocket(String host, int port) throws IOException {
        return makeSocketSafe(delegate.createSocket(host, port));
    }

    @Override
    public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException {
        return makeSocketSafe(delegate.createSocket(host, port, localHost, localPort));
    }

    @Override
    public Socket createSocket(InetAddress host, int port) throws IOException {
        return makeSocketSafe(delegate.createSocket(host, port));
    }

    @Override
    public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException {
        return makeSocketSafe(delegate.createSocket(address, port, localAddress, localPort));
    }

    private class NoSSLv3SSLSocket extends DelegateSSLSocket {

        private NoSSLv3SSLSocket(SSLSocket delegate) {
            super(delegate);

        }

        @Override
        public void setEnabledProtocols(String[] protocols) {
            if (protocols != null && protocols.length == 1 && "SSLv3".equals(protocols[0])) {

                List<String> enabledProtocols = new ArrayList<String>(Arrays.asList(delegate.getEnabledProtocols()));
                if (enabledProtocols.size() > 1) {
                    enabledProtocols.remove("SSLv3");
                    System.out.println("Removed SSLv3 from enabled protocols");
                } else {
                    System.out.println("SSL stuck with protocol available for " + String.valueOf(enabledProtocols));
                }
                protocols = enabledProtocols.toArray(new String[enabledProtocols.size()]);
            }

            super.setEnabledProtocols(protocols);
        }
    }

    public class DelegateSSLSocket extends SSLSocket {

        protected final SSLSocket delegate;

        DelegateSSLSocket(SSLSocket delegate) {
            this.delegate = delegate;
        }

        @Override
        public String[] getSupportedCipherSuites() {
            return delegate.getSupportedCipherSuites();
        }

        @Override
        public String[] getEnabledCipherSuites() {
            return delegate.getEnabledCipherSuites();
        }

        @Override
        public void setEnabledCipherSuites(String[] suites) {
            delegate.setEnabledCipherSuites(suites);
        }

        @Override
        public String[] getSupportedProtocols() {
            return delegate.getSupportedProtocols();
        }

        @Override
        public String[] getEnabledProtocols() {
            return delegate.getEnabledProtocols();
        }

        @Override
        public void setEnabledProtocols(String[] protocols) {
            delegate.setEnabledProtocols(protocols);
        }

        @Override
        public SSLSession getSession() {
            return delegate.getSession();
        }

        @Override
        public void addHandshakeCompletedListener(HandshakeCompletedListener listener) {
            delegate.addHandshakeCompletedListener(listener);
        }

        @Override
        public void removeHandshakeCompletedListener(HandshakeCompletedListener listener) {
            delegate.removeHandshakeCompletedListener(listener);
        }

        @Override
        public void startHandshake() throws IOException {
            delegate.startHandshake();
        }

        @Override
        public void setUseClientMode(boolean mode) {
            delegate.setUseClientMode(mode);
        }

        @Override
        public boolean getUseClientMode() {
            return delegate.getUseClientMode();
        }

        @Override
        public void setNeedClientAuth(boolean need) {
            delegate.setNeedClientAuth(need);
        }

        @Override
        public void setWantClientAuth(boolean want) {
            delegate.setWantClientAuth(want);
        }

        @Override
        public boolean getNeedClientAuth() {
            return delegate.getNeedClientAuth();
        }

        @Override
        public boolean getWantClientAuth() {
            return delegate.getWantClientAuth();
        }

        @Override
        public void setEnableSessionCreation(boolean flag) {
            delegate.setEnableSessionCreation(flag);
        }

        @Override
        public boolean getEnableSessionCreation() {
            return delegate.getEnableSessionCreation();
        }

        @Override
        public void bind(SocketAddress localAddr) throws IOException {
            delegate.bind(localAddr);
        }

        @Override
        public synchronized void close() throws IOException {
            delegate.close();
        }

        @Override
        public void connect(SocketAddress remoteAddr) throws IOException {
            delegate.connect(remoteAddr);
        }

        @Override
        public void connect(SocketAddress remoteAddr, int timeout) throws IOException {
            delegate.connect(remoteAddr, timeout);
        }

        @Override
        public SocketChannel getChannel() {
            return delegate.getChannel();
        }

        @Override
        public InetAddress getInetAddress() {
            return delegate.getInetAddress();
        }

        @Override
        public InputStream getInputStream() throws IOException {
            return delegate.getInputStream();
        }

        @Override
        public boolean getKeepAlive() throws SocketException {
            return delegate.getKeepAlive();
        }

        @Override
        public InetAddress getLocalAddress() {
            return delegate.getLocalAddress();
        }

        @Override
        public int getLocalPort() {
            return delegate.getLocalPort();
        }

        @Override
        public SocketAddress getLocalSocketAddress() {
            return delegate.getLocalSocketAddress();
        }

        @Override
        public boolean getOOBInline() throws SocketException {
            return delegate.getOOBInline();
        }

        @Override
        public OutputStream getOutputStream() throws IOException {
            return delegate.getOutputStream();
        }

        @Override
        public int getPort() {
            return delegate.getPort();
        }

        @Override
        public synchronized int getReceiveBufferSize() throws SocketException {
            return delegate.getReceiveBufferSize();
        }

        @Override
        public SocketAddress getRemoteSocketAddress() {
            return delegate.getRemoteSocketAddress();
        }

        @Override
        public boolean getReuseAddress() throws SocketException {
            return delegate.getReuseAddress();
        }

        @Override
        public synchronized int getSendBufferSize() throws SocketException {
            return delegate.getSendBufferSize();
        }

        @Override
        public int getSoLinger() throws SocketException {
            return delegate.getSoLinger();
        }

        @Override
        public synchronized int getSoTimeout() throws SocketException {
            return delegate.getSoTimeout();
        }

        @Override
        public boolean getTcpNoDelay() throws SocketException {
            return delegate.getTcpNoDelay();
        }

        @Override
        public int getTrafficClass() throws SocketException {
            return delegate.getTrafficClass();
        }

        @Override
        public boolean isBound() {
            return delegate.isBound();
        }

        @Override
        public boolean isClosed() {
            return delegate.isClosed();
        }

        @Override
        public boolean isConnected() {
            return delegate.isConnected();
        }

        @Override
        public boolean isInputShutdown() {
            return delegate.isInputShutdown();
        }

        @Override
        public boolean isOutputShutdown() {
            return delegate.isOutputShutdown();
        }

        @Override
        public void sendUrgentData(int value) throws IOException {
            delegate.sendUrgentData(value);
        }

        @Override
        public void setKeepAlive(boolean keepAlive) throws SocketException {
            delegate.setKeepAlive(keepAlive);
        }

        @Override
        public void setOOBInline(boolean oobinline) throws SocketException {
            delegate.setOOBInline(oobinline);
        }

        @Override
        public void setPerformancePreferences(int connectionTime, int latency, int bandwidth) {
            delegate.setPerformancePreferences(connectionTime, latency, bandwidth);
        }

        @Override
        public synchronized void setReceiveBufferSize(int size) throws SocketException {
            delegate.setReceiveBufferSize(size);
        }

        @Override
        public void setReuseAddress(boolean reuse) throws SocketException {
            delegate.setReuseAddress(reuse);
        }

        @Override
        public synchronized void setSendBufferSize(int size) throws SocketException {
            delegate.setSendBufferSize(size);
        }

        @Override
        public void setSoLinger(boolean on, int timeout) throws SocketException {
            delegate.setSoLinger(on, timeout);
        }

        @Override
        public synchronized void setSoTimeout(int timeout) throws SocketException {
            delegate.setSoTimeout(timeout);
        }

        @Override
        public void setTcpNoDelay(boolean on) throws SocketException {
            delegate.setTcpNoDelay(on);
        }

        @Override
        public void setTrafficClass(int value) throws SocketException {
            delegate.setTrafficClass(value);
        }

        @Override
        public void shutdownInput() throws IOException {
            delegate.shutdownInput();
        }

        @Override
        public void shutdownOutput() throws IOException {
            delegate.shutdownOutput();
        }

        @Override
        public String toString() {
            return delegate.toString();
        }

        @Override
        public boolean equals(Object o) {
            return delegate.equals(o);
        }
    }
}

现在(在我的改造案例中)就像这样使用它:

因此,首先, 添加一个静态方法(或根据需要在使用时创建它)以使用我们之前创建的 NoSSLv3Factory.java 类创建一个 okHttpClient。

 public static OkClient createClient(int readTimeout, TimeUnit readTimeoutUnit, int connectTimeout, TimeUnit connectTimeoutUnit)
{
    final OkHttpClient okHttpClient = new OkHttpClient();
    okHttpClient.setReadTimeout(readTimeout, readTimeoutUnit);
    okHttpClient.setConnectTimeout(connectTimeout, connectTimeoutUnit);

    try {
        URL url = new URL(ApiIntentService.getHostAddress());
        SSLSocketFactory NoSSLv3Factory = new NoSSLv3SocketFactory(url);
        okHttpClient.setSslSocketFactory(NoSSLv3Factory);
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return new OkClient(okHttpClient);

}

然后,在我的例子中,当你创建你的 RestAdapter 时,就像这样,并且不要忘记设置你的客户端。

 public class LoginRestClient
{
    private static final String BASE_URL = "";
    private LoginApiService apiService;

    public LoginRestClient()
    {
        Gson gson = new GsonBuilder()
                .setDateFormat("yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'SSS'Z'")
                .create();

        RestAdapter restAdapter = new RestAdapter.Builder()
                .setLogLevel(RestAdapter.LogLevel.FULL)
                .setEndpoint(ApiIntentService.getHostAddress())
                .setConverter(new GsonConverter(gson))
                .setClient(ApiIntentService.createClient(60, TimeUnit.SECONDS, 20, TimeUnit.SECONDS))
                .build();

        apiService = restAdapter.create(LoginApiService.class);
    }

    public LoginApiService getApiService() {
        return apiService;
    }
}

有了这个它应该工作。我希望它对其他人有用。

原文由 kevzzz 发布,翻译遵循 CC BY-SA 3.0 许可协议

我在 此链接 中找到了解决方案。

您只需将以下代码放在您的 Android 应用程序类中。这就足够了。不需要对 Retrofit 设置进行任何更改。它挽救了我的一天。

 public class MyApplication extends Application {
@Override
public void onCreate() {
    super.onCreate();
    try {
      // Google Play will install latest OpenSSL
      ProviderInstaller.installIfNeeded(getApplicationContext());
      SSLContext sslContext;
      sslContext = SSLContext.getInstance("TLSv1.2");
      sslContext.init(null, null, null);
      sslContext.createSSLEngine();
    } catch (GooglePlayServicesRepairableException | GooglePlayServicesNotAvailableException
        | NoSuchAlgorithmException | KeyManagementException e) {
        e.printStackTrace();
        }
    }
}

希望这会有所帮助。谢谢你。

原文由 Taz 发布,翻译遵循 CC BY-SA 4.0 许可协议

撰写回答
你尚未登录,登录后可以
  • 和开发者交流问题的细节
  • 关注并接收问题和回答的更新提醒
  • 参与内容的编辑和改进,让解决方法与时俱进
推荐问题