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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-12483) Maintain wrapped SASL ordering for postponed IPC responses
Date Wed, 02 Nov 2016 05:59:58 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-12483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhe Zhang updated HADOOP-12483:
-------------------------------
    Fix Version/s: 2.7.4

I backported this bug fix to branch-2.7 since I just backported HADOOP-10300.

> Maintain wrapped SASL ordering for postponed IPC responses
> ----------------------------------------------------------
>
>                 Key: HADOOP-12483
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12483
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 2.8.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Critical
>             Fix For: 2.8.0, 2.7.4, 3.0.0-alpha1
>
>         Attachments: HADOOP-12483.patch
>
>
> A SASL encryption algorithm (wrapping) may have a required ordering for encrypted responses.
 The IPC layer encrypts when the response is set based on the assumption it is being immediately
sent.  Postponed responses violate that assumption.



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