[jira] [Commented] (COMPRESS-208) Add support for ZIP archives with PK00PK signature

["Stefan Bodewig (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/COMPRESS-208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13540861#comment-13540861 ] 

Stefan Bodewig commented on COMPRESS-208:
-----------------------------------------

We don't have any support for spanning/splitting but this is the special case[1] where the archiver started out thinking it would split across segments and in the end realized it only needed one - something we could handle far more easily than real spanning/splitting.

Is the attached archive one we are allowed to ship as part of Compress' source distribution under the Apache License 2.0?

[1] section 8.5.4 in http://www.pkware.com/documents/casestudies/APPNOTE.TXT - this is not really PK00PK but rather PK00 followed by a local file header signature PK\03\04 immediately.
                
> Add support for ZIP archives with PK00PK signature
> --------------------------------------------------
>
>                 Key: COMPRESS-208
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-208
>             Project: Commons Compress
>          Issue Type: Improvement
>          Components: Archivers
>    Affects Versions: 1.4.1
>            Reporter: Dmitry Katsubo
>         Attachments: EP02797238.zip
>
>
> ZIP archive with PK00PK signature is not recognized as ZIP archive by {{ArchiveStreamFactory.createArchiveInputStream()}}. Header hexdump:
> {code}
> 0000000000: 50 4B 30 30 50 4B 03 04 │ 14 00 00 00 08 00 48 7D  PK00PK♥♦¶   ◘ H}
> 0000000010: F4 36 04 E0 50 2C 04 27 │ 01 00 E2 3F 10 00 37 00  Ї6♦рP,♦'☺ т?► 7
> 0000000020: 00 00 4E 39 32 30 34 35 │ 20 53 45 52 20 4A 52 4E    N92045 SER JRN
> 0000000030: 20 72 65 76 69 73 65 64 │ 20 73 65 71 20 6C 69 73   revised seq lis
> {code}

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