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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-2184) Change RPC to provide secure communication
Date Sat, 10 Nov 2007 00:17:50 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HADOOP-2184:
-------------------------------------------

          Component/s: ipc
        Fix Version/s: 0.16.0
             Assignee: Raghu Angadi
    Affects Version/s: 0.15.0

> Change RPC to provide secure communication
> ------------------------------------------
>
>                 Key: HADOOP-2184
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2184
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: ipc
>    Affects Versions: 0.15.0
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Raghu Angadi
>             Fix For: 0.16.0
>
>
> In the current version of RPC, there is no authentication or data protection.  We propose
to change the RPC framework, so that secure communication is possible.
> The new RPC should:
> - Compatible with current RPC
> - Allow a pluggable security implementations (see HADOOP-1701)
> - Support both secure and non-secure modes.
> Here is a rough idea:
> - Store security information (e.g. username, keys) in a ticket
> - Use the ticket to establish a RPC connection
> - Create secure sockets by the (subclass of) SocketFactory corresponding to the selected
security implementations
> - Send the data and RPC parameters with the secure sockets
> When authentication is supported, the RPC callee should also initialize caller information
during RPC setup and execute the RPC on the caller's behalf.

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