NetBSD Problem Report #48014

From martin@aprisoft.de  Thu Jul  4 16:40:24 2013
Return-Path: <martin@aprisoft.de>
Received: from mail.netbsd.org (mail.netbsd.org [149.20.53.66])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(Client CN "mail.NetBSD.org", Issuer "Postmaster NetBSD.org" (verified OK))
	by mollari.NetBSD.org (Postfix) with ESMTPS id A67D371874
	for <gnats-bugs@gnats.NetBSD.org>; Thu,  4 Jul 2013 16:40:24 +0000 (UTC)
Message-Id: <20130704164016.9019DED0E4D@emmas.aprisoft.de>
Date: Thu,  4 Jul 2013 18:40:16 +0200 (CEST)
From: martin@NetBSD.org
Reply-To: martin@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: libarchive zip reading fails on all xps files created by windows 7
X-Send-Pr-Version: 3.95

>Number:         48014
>Category:       lib
>Synopsis:       libarchive zip reading fails on all xps files created by windows 7
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jul 04 16:45:00 +0000 2013
>Last-Modified:  Thu Jul 18 17:00:00 +0000 2013
>Originator:     Martin Husemann
>Release:        NetBSD 6.99.23
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD whoever-brings-the-night.aprisoft.de 6.99.23 NetBSD 6.99.23 (WHOEVER) #76: Sun Jun 30 18:12:09 CEST 2013 martin@emmas.aprisoft.de:/usr/src/sys/arch/sparc64/compile/WHOEVER sparc64
Architecture: sparc64
Machine: sparc64
>Description:
I tried to convert xps files to pdf and failed. Testing the input files with
unzip -t showed strange errors. I tried all xps files I found, and they
all failed the same.

The pkgsrc unzip is happy with the files.

[/tmp/pdf] martin@whoever-brings-the-night > /usr/bin/unzip -t gaga.xps 
Archive:  gaga.xps
    testing: Metadata/Job_PT.xml	 OK
    testing: Metadata/MXDC_Empty_PT.xml	 OK
    testing: Documents/1/Metadata/Page1_Thumbnail.JPG	 ZIP compressed data is wrong size
unzip: Bad ZIP file
[/tmp/pdf] martin@whoever-brings-the-night > /usr/pkg/bin/unzip -t gaga.xps 
Archive:  gaga.xps
    testing: Metadata/Job_PT.xml      OK
    testing: Metadata/MXDC_Empty_PT.xml   OK
    testing: Documents/1/Metadata/Page1_Thumbnail.JPG   OK
    testing: Documents/1/Resources/Images/1.JPG   OK
    testing: Documents/1/Resources/Images/2.JPG   OK
    testing: Documents/1/Pages/_rels/1.fpage.rels   OK
    testing: Documents/1/Pages/1.fpage   OK
    testing: Documents/1/_rels/FixedDocument.fdoc.rels   OK
    testing: Documents/1/FixedDocument.fdoc   OK
    testing: _rels/FixedDocumentSequence.fdseq.rels   OK
    testing: FixedDocumentSequence.fdseq   OK
    testing: _rels/.rels              OK
    testing: [Content_Types].xml      OK
No errors detected in compressed data of gaga.xps.
[/tmp/pdf] martin@whoever-brings-the-night > ldd /usr/bin/unzip
/usr/bin/unzip:
	-larchive.3 => /usr/lib/libarchive.so.3
	-lbz2.1 => /usr/lib/libbz2.so.1
	-lc.12 => /usr/lib/libc.so.12
	-llzma.1 => /usr/lib/liblzma.so.1
	-lz.1 => /usr/lib/libz.so.1
[/tmp/pdf] martin@whoever-brings-the-night > ldd /usr/pkg/bin/xpstopdf 
/usr/pkg/bin/xpstopdf:
	-lgxps.2 => /usr/pkg/lib/libgxps.so.2
	-lgio-2.0.0 => /usr/pkg/lib/libgio-2.0.so.0
	-lgobject-2.0.0 => /usr/pkg/lib/libgobject-2.0.so.0
	-lglib-2.0.0 => /usr/pkg/lib/libglib-2.0.so.0
	-lpcre.1 => /usr/pkg/lib/libpcre.so.1
	-lc.12 => /usr/lib/libc.so.12
	-lintl.1 => /usr/lib/libintl.so.1
	-lpthread.1 => /usr/lib/libpthread.so.1
	-lffi.6 => /usr/pkg/lib/libffi.so.6
	-lgmodule-2.0.0 => /usr/pkg/lib/libgmodule-2.0.so.0
	-lz.1 => /usr/lib/libz.so.1
	-lcairo.2 => /usr/pkg/lib/libcairo.so.2
	-lpixman-1.2 => /usr/X11R7/lib/libpixman-1.so.2
	-lm.0 => /usr/lib/libm.so.0
	-lfontconfig.2 => /usr/X11R7/lib/libfontconfig.so.2
	-lexpat.2 => /usr/lib/libexpat.so.2
	-lfreetype.7 => /usr/X11R7/lib/libfreetype.so.7
	-lbz2.1 => /usr/lib/libbz2.so.1
	-lpng16.16 => /usr/pkg/lib/libpng16.so.16
	-lxcb-shm.0 => /usr/X11R7/lib/libxcb-shm.so.0
	-lxcb.1 => /usr/X11R7/lib/libxcb.so.1
	-lXau.7 => /usr/X11R7/lib/libXau.so.7
	-lXdmcp.7 => /usr/X11R7/lib/libXdmcp.so.7
	-lxcb-render.0 => /usr/X11R7/lib/libxcb-render.so.0
	-lXrender.2 => /usr/X11R7/lib/libXrender.so.2
	-lXext.7 => /usr/X11R7/lib/libXext.so.7
	-lX11.7 => /usr/X11R7/lib/libX11.so.7
	-lrt.1 => /usr/lib/librt.so.1
	-larchive.3 => /usr/lib/libarchive.so.3
	-llzma.1 => /usr/lib/liblzma.so.1
	-llcms2.2 => /usr/pkg/lib/liblcms2.so.2
	-ltiff.5 => /usr/pkg/lib/libtiff.so.5
	-ljpeg.9 => /usr/pkg/lib/libjpeg.so.9
[/tmp/pdf] martin@whoever-brings-the-night >


>How-To-Repeat:
Just try unzip -t on an arbitray xps file created by the windows 7 xps
printer.

>Fix:
n/a

>Audit-Trail:
From: Thomas Klausner <wiz@NetBSD.org>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: lib/48014: libarchive zip reading fails on all xps files created
 by windows 7
Date: Thu, 4 Jul 2013 21:45:23 +0200

 On Thu, Jul 04, 2013 at 04:45:00PM +0000, martin@NetBSD.org wrote:
 > [/tmp/pdf] martin@whoever-brings-the-night > /usr/pkg/bin/unzip -t gaga.xps 
 > Archive:  gaga.xps
 >     testing: Metadata/Job_PT.xml      OK
 >     testing: Metadata/MXDC_Empty_PT.xml   OK
 >     testing: Documents/1/Metadata/Page1_Thumbnail.JPG   OK

 I think the problem is caused by the combination of a stored (vs.
 deflated) file with general purpose bit 3 set, i.e. the actual crc,
 compressed and uncompressed size following after the data.

 I don't understand how the code is supposed to work well enough, but
 it might be that if zip->entry_compressed_bytes_read isn't updated
 correctly when reading uncompressed data -- at least I saw '0' once.
  Thomas

From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: lib/48014: libarchive zip reading fails on all xps files created by windows 7
Date: Thu, 18 Jul 2013 17:21:24 +0200

 This seems to already have been fixed upstream, libarchive-3.1.2 works for
 my test .xps.

 Martin

From: Thomas Klausner <wiz@NetBSD.org>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: lib/48014: libarchive zip reading fails on all xps files created
 by windows 7
Date: Thu, 18 Jul 2013 18:55:14 +0200

 On Thu, Jul 18, 2013 at 03:25:01PM +0000, Martin Husemann wrote:
 >  This seems to already have been fixed upstream, libarchive-3.1.2 works for
 >  my test .xps.

 Perhaps this changelog entry (post-2.8.4):
 Nov 24, 2011: Improve streaming Zip reader's support for uncompressed entries

  Thomas

Home	PR Database Search