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Posted to hdfs-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2018/03/22 21:58:05 UTC
[jira] [Commented] (HDFS-10685) libhdfs++: return explicit error
when non-secured client connects to secured server
[ https://issues.apache.org/jira/browse/HDFS-10685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16410457#comment-16410457 ]
Hudson commented on HDFS-10685:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13869 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/13869/])
HDFS-10685: libhdfs++: return explicit error when non-secured client (james.clampffer: rev 58de2df8606cd598b41785c0c5c6bf98d66ebc15)
* (edit) hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/lib/rpc/cyrus_sasl_engine.cc
* (edit) hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/include/hdfspp/status.h
* (edit) hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/lib/common/status.cc
* (edit) hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/lib/rpc/rpc_connection.cc
> libhdfs++: return explicit error when non-secured client connects to secured server
> -----------------------------------------------------------------------------------
>
> Key: HDFS-10685
> URL: https://issues.apache.org/jira/browse/HDFS-10685
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Reporter: Bob Hansen
> Assignee: Kai Jiang
> Priority: Major
> Attachments: HDFS-10685.HDFS-8707.000.patch, HDFS-10685.HDFS-8707.001.patch
>
>
> When a non-secured client tries to connect to a secured server, the first indication is an error from RpcConnection::HandleRpcRespose complaining about "RPC response with Unknown call id -33".
> We should insert code in HandleRpcResponse to detect if the unknown call id == RpcEngine::kCallIdSasl and return an informative error that you have an unsecured client connecting to a secured server.
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