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Posted to issues@commons.apache.org by "Julius Davies (JIRA)" <ji...@apache.org> on 2013/01/08 01:20:12 UTC

[jira] [Resolved] (COMPRESS-211) handle zip extra field 0x7875 - Info Zip New Unix Extra Field

     [ https://issues.apache.org/jira/browse/COMPRESS-211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julius Davies resolved COMPRESS-211.
------------------------------------

       Resolution: Implemented
    Fix Version/s: 1.5
    
> handle zip extra field 0x7875 - Info Zip New Unix Extra Field
> -------------------------------------------------------------
>
>                 Key: COMPRESS-211
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-211
>             Project: Commons Compress
>          Issue Type: Improvement
>          Components: Archivers
>            Reporter: Julius Davies
>            Assignee: Julius Davies
>            Priority: Minor
>             Fix For: 1.5
>
>         Attachments: CODEC-211-final.patch, compress-211.patch
>
>
> From Info Zip (zip-3.0)'s source archive (proginfo/extrafld.txt):
> {code}
>          -Info-ZIP New Unix Extra Field:
>           ====================================
>           Currently stores Unix UIDs/GIDs up to 32 bits.
>           (Last Revision 20080509)
>           Value         Size        Description
>           -----         ----        -----------
>   (UnixN) 0x7875        Short       tag for this extra block type ("ux")
>           TSize         Short       total data size for this block
>           Version       1 byte      version of this extra field, currently 1
>           UIDSize       1 byte      Size of UID field
>           UID           Variable    UID for this entry
>           GIDSize       1 byte      Size of GID field
>           GID           Variable    GID for this entry
> {code}

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