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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5910) Enhance DataTransferProtocol to allow per-connection choice of encryption/plain-text
Date Wed, 26 Mar 2014 15:01:57 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13947979#comment-13947979
] 

Hudson commented on HDFS-5910:
------------------------------

SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1738 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1738/])
HDFS-5910. Enhance DataTransferProtocol to allow per-connection choice of encryption/plain-text.
(Contributed by Benoy Antony) (arp: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1581688)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/datatransfer/TrustedChannelResolver.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/NameNodeConnector.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DNConf.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataXceiver.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestEncryptedTransfer.java


> Enhance DataTransferProtocol to allow per-connection choice of encryption/plain-text
> ------------------------------------------------------------------------------------
>
>                 Key: HDFS-5910
>                 URL: https://issues.apache.org/jira/browse/HDFS-5910
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: security
>    Affects Versions: 2.2.0
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>             Fix For: 3.0.0, 2.4.0
>
>         Attachments: HDFS-5910.patch, HDFS-5910.patch, HDFS-5910.patch, HDFS-5910.patch,
HDFS-5910.patch
>
>
> It is possible to enable encryption of DataTransferProtocol. 
> In some use cases, it is required to encrypt data transfer with some clients , but communicate
in plain text with some other clients and data nodes.
> A sample use case will be that any data transfer inside a firewall can be in plain text
whereas any data transfer from clients  outside the firewall needs to be encrypted.



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