mTLS/TLS Redis 6 问题 Java

3

目前我正在运行带有ACL和mTLS的Redis 6,使用C#客户端可以正常工作。我尝试更新我们的Java端以使用ACL和mTLS,但一直遇到问题。我目前主要关注于mTLS,但一直没有取得任何进展。可能是由于我在5-6年前就没有使用Java,所以请给予建议。我不确定如何真正解决这个错误,我已经做了谷歌搜索,但并没有取得成功。非常感谢任何帮助,再次强调我很久没有使用Java了,这可能是问题的原因。

跟踪:

Caused by: io.lettuce.core.RedisConnectionException: Unable to connect to localhost:6379
        at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:78)
        at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:56)
        at io.lettuce.core.AbstractRedisClient.getConnection(AbstractRedisClient.java:295)
        at io.lettuce.core.RedisClient.connect(RedisClient.java:214)
        at io.lettuce.core.RedisClient.connect(RedisClient.java:199)
        at blah blah blah my code....
        ... 48 more
Caused by: javax.net.ssl.SSLException: SSLEngine closed already
        at io.netty.handler.ssl.SslHandler.wrap(SslHandler.java:834)
        at io.netty.handler.ssl.SslHandler.wrapAndFlush(SslHandler.java:797)
        at io.netty.handler.ssl.SslHandler.handleUnwrapThrowable(SslHandler.java:1254)
        at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1230)
        at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1271)
        at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505)
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444)
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1422)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:931)
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514)
        at io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044)
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        ... 2 more

Redis服务器调试日志:

1:M 30 Jul 2020 15:23:10.837 - Accepted 10.0.2.2:62023
1:M 30 Jul 2020 15:23:11.024 # Error accepting a client connection: (null)

Java 代码:

final RedisClient client = RedisClient.create(RedisURI.Builder.redis(hostConfig,portConfig)
                                      .withSsl(true).withVerifyPeer(false).build().toURI().toString());
if (redisTruststorePath != null && !redisTruststorePath.isEmpty()) {
            SslOptions sslOptions;
            if (redisKeystorePath != null && !redisKeystorePath.isEmpty()) {
                sslOptions = SslOptions.builder()
                        .jdkSslProvider()
                        .keystore(new File(redisKeystorePath), redisKeystorePass)
                        .truststore(new File(redisTruststorePath), redisTruststorePass)
                        .build();
            }
            else {
                sslOptions = SslOptions.builder()
                        .jdkSslProvider()
                        .truststore(new File(redisTruststorePath), redisTruststorePass)
                        .build();
            }
            client.setOptions(ClientOptions.builder().sslOptions(sslOptions).build());
        }
client.connect();

版本:

  • Lettuce 版本: 6.0.0.M1 (在本地 Windows 上运行)
  • Redis 版本: 6.0.5 (在本地 Linux 虚拟机上运行)

注:

  • C# 客户端工作正常,因此怀疑不是 Redis 服务器问题。
  • Redis URI(在设置之前打印在我的实际代码中):rediss://localhost:6379
2个回答

2
请检查您的客户端日志。
16797:M 03 Aug 2020 09:11:11.246 # Error accepting a client connection: (null)

当Redis无法继续连接阶段时,会出现上述消息。在SSL配置中,当SSL握手未能成功完成时,例如由于证书验证失败,就会出现此类消息。

从上面的代码来看,客户端是这样创建的:

RedisClient.create(RedisURI.Builder.redis(hostConfig,portConfig)                                      .withSsl(true).withVerifyPeer(false).build().toURI().toString());
RedisURI 对象被转换为字符串,导致 verifyPeer 标志丢失。
请将您的代码更改为:
RedisClient.create(RedisURI.Builder.redis(hostConfig,portConfig)                                      .withSsl(true).withVerifyPeer(false).build());

通过删除.toURI().toString()来实现。

0

正如@mp911de所提到的,我删除了.toURI().toString();并且,更新到了lettuce-core 6.0.0.RC,并开始使用RESP2(如此处所建议)。这解决了我的问题。我认为这里的主要解决方案是切换到RESP2,这又是@mp911de的建议。感谢@mp911de的帮助!!


网页内容由stack overflow 提供, 点击上面的
可以查看英文原文,
原文链接