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我有一个带有自签名证书的小型 HTTPServer。当我使用 Chrome 发送 GET 请求时，我得到了预期的安全异常。然后在握手期间我得到以下错误：

如何解释它？版本 32 是什么意思？SSL = 3 和 TLS = 2 ？

05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591): Error fetching file from server., Stack Trace : javax.net.ssl.SSLException: Error occured in delegated task:javax.net.ssl.SSLHandshakeException: PROTOCOL VERSION. Unsupported client version 32
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.apache.harmony.xnet.provider.jsse.HandshakeProtocol.fatalAlert(HandshakeProtocol.java:319)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.apache.harmony.xnet.provider.jsse.HandshakeProtocol.wrap(HandshakeProtocol.java:271)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.apache.harmony.xnet.provider.jsse.SSLEngineImpl.wrap(SSLEngineImpl.java:695)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at javax.net.ssl.SSLEngine.wrap(SSLEngine.java:464)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.handler.ssl.SslHandler.wrapNonAppData(SslHandler.java:1018)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1137)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.handler.ssl.SslHandler.decode(SslHandler.java:814)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:422)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:84)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(AbstractNioWorker.java:471)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:332)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:35)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at java.lang.Thread.run(Thread.java:1019)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591): Caused by: org.apache.harmony.xnet.provider.jsse.AlertException: javax.net.ssl.SSLHandshakeException: PROTOCOL VERSION. Unsupported client version 32
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.apache.harmony.xnet.provider.jsse.HandshakeProtocol.fatalAlert(HandshakeProtocol.java:308)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.apache.harmony.xnet.provider.jsse.ServerHandshakeImpl.processClientHello(ServerHandshakeImpl.java:356)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.apache.harmony.xnet.provider.jsse.ServerHandshakeImpl$1.run(ServerHandshakeImpl.java:124)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.apache.harmony.xnet.provider.jsse.ServerHandshakeImpl$1.run(ServerHandshakeImpl.java:122)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at java.security.AccessController.doPrivileged(AccessController.java:182)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.apache.harmony.xnet.provider.jsse.DelegatedTask.run(DelegatedTask.java:52)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.handler.ssl.SslHandler$2.run(SslHandler.java:1258)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.handler.ssl.ImmediateExecutor.execute(ImmediateExecutor.java:31)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.handler.ssl.SslHandler.runDelegatedTasks(SslHandler.java:1255)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     at org.jboss.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1140)
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     ... 12 more
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591): Caused by: javax.net.ssl.SSLHandshakeException: PROTOCOL VERSION. Unsupported client version 32
05-07 10:16:12.510: W/HttpDefaultRequestHandler(26591):     ... 22 more
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1 回答 1

0

第 32 版：

3 => 协议的主要版本号
2 => 协议的次要版本号（这似乎等于 SSLv3 的 0 和 TLSv1 的 1 和2 尚未定义，这就是您出现错误的原因）

参考：

  1. 草案 - SSL 协议 3.0 版
  2. 源代码 - ProtocolVersion.java
  3. SourceCode - ServerHandshakeImpl.java
  4. 源代码测试 - ProtocolVersionTest.java
于 2013-03-07T04:01:53.007 回答