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Posted to issues@commons.apache.org by "Stefan Bodewig (JIRA)" <ji...@apache.org> on 2016/02/05 21:21:39 UTC
[jira] [Resolved] (COMPRESS-335) TAR checksum fails when checksum
is right aligned
[ https://issues.apache.org/jira/browse/COMPRESS-335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefan Bodewig resolved COMPRESS-335.
-------------------------------------
Resolution: Fixed
Fix Version/s: 1.11
Yes, {{parseOctal}} works fine.
Fixed with git commit 7250daa
> TAR checksum fails when checksum is right aligned
> -------------------------------------------------
>
> Key: COMPRESS-335
> URL: https://issues.apache.org/jira/browse/COMPRESS-335
> Project: Commons Compress
> Issue Type: Bug
> Components: Archivers
> Affects Versions: 1.10
> Reporter: Jeremy Gustie
> Fix For: 1.11
>
>
> The linked TAR has a checksum with zero padding on the left instead of the expected {{NULL-SPACE}} terminator on the right. As a result the last two digits of the stored checksum are lost and the otherwise valid checksum is treated as invalid.
> Given that the code already checks for digits being in range before adding them to the stored sum, is it necessary to only look at the first 6 octal digits instead of the whole field?
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