怎么又是你

请问如何使用.net的NEST客户端连接使用了searchguard的elastic

Elasticsearch | 作者 envy666 | 发布于2019年04月03日 | 阅读数:436

以前用xpack的话,basic验证就可以:
var pool = new StaticConnectionPool(uris);
var setttings = new ConnectionSettings(pool);
//basic验证
setttings.BasicAuthentication("user", "pwd");
var client = new ElasticClient(setttings);
现在使用searchguard的DEMO安装方式后,通过浏览器HTTPS输入用户名密码可以访问,
但是以上代码连接时elastic报错
SSL Problem Client requested protocol TLSv1 not enabled or not supported
javax.net.ssl.SSLHandshakeException: Client requested protocol TLSv1 not enabled or not supported
at sun.security.ssl.Handshaker.checkThrown(Handshaker.java:1529) ~[?:?]
at sun.security.ssl.SSLEngineImpl.checkTaskThrown(SSLEngineImpl.java:535) ~[?:?]
at sun.security.ssl.SSLEngineImpl.readNetRecord(SSLEngineImpl.java:813) ~[?:?]
at sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:781) ~[?:?]
at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:624) ~[?:1.8.0_161]
at io.netty.handler.ssl.SslHandler$SslEngineType$3.unwrap(SslHandler.java:281) ~[netty-handler-4.1.16.Final.jar:4.1.16.Final]
at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1215) ~[netty-handler-4.1.16.Final.jar:4.1.16.Final]
at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1127) ~[netty-handler-4.1.16.Final.jar:4.1.16.Final]
at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1162) ~[netty-handler-4.1.16.Final.jar:4.1.16.Final]
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:489) ~[netty-codec-4.1.16.Final.jar:4.1.16.Final]
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:428) ~[netty-codec-4.1.16.Final.jar:4.1.16.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:265) ~[netty-codec-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1359) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:935) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:134) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:545) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:499) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459) [netty-transport-4.1.16.Final.jar:4.1.16.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858) [netty-common-4.1.16.Final.jar:4.1.16.Final]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_161]
Caused by: javax.net.ssl.SSLHandshakeException: Client requested protocol TLSv1 not enabled or not supported
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) ~[?:?]
at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1666) ~[?:?]
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:330) ~[?:?]
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:318) ~[?:?]
at sun.security.ssl.ServerHandshaker.clientHello(ServerHandshaker.java:548) ~[?:?]
at sun.security.ssl.ServerHandshaker.processMessage(ServerHandshaker.java:228) ~[?:?]
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1052) ~[?:?]
at sun.security.ssl.Handshaker$1.run(Handshaker.java:992) ~[?:?]
at sun.security.ssl.Handshaker$1.run(Handshaker.java:989) ~[?:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_161]
at sun.security.ssl.Handshaker$DelegatedTask.run(Handshaker.java:1467) ~[?:?]
at io.netty.handler.ssl.SslHandler.runDelegatedTasks(SslHandler.java:1364) ~[?:?]
at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1272) ~[?:?]
... 19 more


怀疑searchguard启用了SSL是不是需要另一种验证写法,哪位大神有相关经验嘛?
已邀请:

envy666

赞同来自: rochy

解决了  需要在客户端启用TLS协议
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;

要回复问题请先登录注册