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https://issues.apache.org/jira/browse/HADOOP-13836?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16922569#comment-16922569
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Hadoop QA commented on HADOOP-13836:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m  7s{color} 
| {color:red} HADOOP-13836 does not apply to trunk. Rebase required? Wrong 
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HADOOP-13836 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12848944/HADOOP-13836-v4.patch 
|
| Console output | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/16515/console |
| Powered by | Apache Yetus 0.8.0   http://yetus.apache.org |


This message was automatically generated.



> Securing Hadoop RPC using SSL
> -----------------------------
>
>                 Key: HADOOP-13836
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13836
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: ipc
>            Reporter: kartheek muthyala
>            Assignee: kartheek muthyala
>            Priority: Major
>         Attachments: HADOOP-13836-v2.patch, HADOOP-13836-v3.patch, 
> HADOOP-13836-v4.patch, HADOOP-13836.patch, Secure IPC OSS Proposal-1.pdf, 
> SecureIPC Performance Analysis-OSS.pdf
>
>
> Today, RPC connections in Hadoop are encrypted using Simple Authentication & 
> Security Layer (SASL), with the Kerberos ticket based authentication or 
> Digest-md5 checksum based authentication protocols. This proposal is about 
> enhancing this cipher suite with SSL/TLS based encryption and authentication. 
> SSL/TLS is a proposed Internet Engineering Task Force (IETF) standard, that 
> provides data security and integrity across two different end points in a 
> network. This protocol has made its way to a number of applications such as 
> web browsing, email, internet faxing, messaging, VOIP etc. And supporting 
> this cipher suite at the core of Hadoop would give a good synergy with the 
> applications on top and also bolster industry adoption of Hadoop.
> The Server and Client code in Hadoop IPC should support the following modes 
> of communication
> 1.    Plain 
> 2.     SASL encryption with an underlying authentication
> 3.     SSL based encryption and authentication (x509 certificate)



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