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我可以使用 openssl 使用 xml API（OpenVAS），例如：

openssl s_client -connect localhost:9390 
...certificate info...
<get_version/>
<get_version_response status="200" status_text="OK"><version>7.0</version></get_version_response>
DONE

我试图在java代码中实现同样的事情：

@Test
public void tryOpenVasGetVersion() throws InterruptedException,
        ExecutionException {

    WebSocketClient webSocketClient = new StandardWebSocketClient();
    WebSocketSession webSocketSession = webSocketClient.doHandshake(new TextWebSocketHandler() {
        @Override
        public void handleTextMessage(WebSocketSession session, TextMessage message) {
            System.out.println("received message - " + message.getPayload());
        }

        @Override
        public void afterConnectionEstablished(WebSocketSession session) throws InterruptedException {
            TimeUnit.SECONDS.sleep(1);
            System.out.println("established connection - " + session);
        }
    }, new WebSocketHttpHeaders(), URI.create("wss://127.0.0.1:9390")).get();

    Executors.newSingleThreadScheduledExecutor().scheduleAtFixedRate(() -> {
        try {
            TextMessage message = new TextMessage("<get_version/>");
            webSocketSession.sendMessage(message);
            System.out.println("sent message - " + message.getPayload());
        } catch (Exception e) {
            System.out.println("Exception while sending a message "+ e);
        }
    }, 1, 10, TimeUnit.SECONDS);
}

但我得到的是：

java.util.concurrent.ExecutionException: javax.websocket.DeploymentException: 发起 WebSocket 连接的 HTTP 请求失败

在 java.util.concurrent.FutureTask.report(FutureTask.java:122) 在 java.util.concurrent.FutureTask.get(FutureTask.java:192) 在 pl.corpnet.mixer.plugins.codescan.fortify.apiclient.SocketTest .connect(SocketTest.java:51) 在 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 在 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 在 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43 ) 在 java.lang.reflect.Method.invoke(Method.java:498) 在 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) 在 org.junit.internal.runners.model.ReflectiveCallable .run(ReflectiveCallable.java:12) 在 org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) 在 org.junit.internal.runners.statements。InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners .BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) 在 org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) 在 org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) 在 org. junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)在 org.junit.runners.ParentRunner.run(ParentRunner.java:363) 在 org.junit.runner.JUnitCore.run(JUnitCore.java:137) 在 com.intellij.junit4.JUnit4IdeaTestRunner。startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java: 242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) 原因：javax.websocket.DeploymentException：在 org.apache.tomcat.websocket 发起 WebSocket 连接的 HTTP 请求失败。 WsWebSocketContainer.connectToServerRecursive(WsWebSocketContainer.java:484) at org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:194) at org.springframework.web.socket.client.standard.StandardWebSocketClient.lambda$doHandshakeInternal$0(StandardWebSocketClient .java:150) 在 java.util.concurrent.FutureTask。在 java.lang.Thread.run(Thread.java:748) 处运行（FutureTask.java:266） 原因：java.util.concurrent.ExecutionException：java.lang.IllegalStateException：unwrap（）操作后 SSLEngineResult 的意外状态在 org.apache.tomcat.websocket.AsyncChannelWrapperSecure$WrapperFuture.get(AsyncChannelWrapperSecure.java:512) 在 org.apache.tomcat.websocket.WsWebSocketContainer.processResponse(WsWebSocketContainer.java:783) 在 org.apache.tomcat.websocket.WsWebSocketContainer .connectToServerRecursive(WsWebSocketContainer.java:347) ... 4 更多原因：java.lang.IllegalStateException：在 org.apache.tomcat.websocket.AsyncChannelWrapperSecure$ReadTask.run(AsyncChannelWrapperSecure. java:314) 在 java.util.concurrent.ThreadPoolExecutor。runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ... 还有 1 个

WebSocketClient如果我可以使用 openssl s_client -connect实现相同的目标，谁能给我一个提示？

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1 回答 1

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您可以尝试通过创建 SSLSocket 进行连接。

SSLContext context = SSLContextBuilder.create().setProtocol("TLS1.2").setKeyStoreType("JKS").loadKeyMaterial(...).build();
SSLFactory factory = context.getSocketFactory();

SSLSocket socket = factory.createSocket(host, port);

去年在kali linux上使用openvas对我有用。

于 2020-05-14T19:42:11.337 回答