EXTERNAL: Re: Requesting updated unzip for Zip64 Support

[Wells, Roger K.]

On 11/10/2017 10:04 AM, Brian Inglis wrote:
> On 2017-11-09 23:25, OwN-3m-All wrote:
>> Any chance unzip can be updated to support Zip64?
>> http://www.paehl.com/open_source/downloads/unzip.7z
>> http://www.paehl.com/open_source/?ZIP_UNZIP
> Current zip has supported Zip64 since 2008 and unzip since 2009.
> $ zip -v; unzip -v
> should both show ZIP64_SUPPORT.
>
as it does on my cygwin install, uname -a:
CYGWIN_NT-10.0 rwells-x240 2.9.0(0.318/5/3) 2017-09-12 10:18 x86_64 Cygwin

zip -v
.
.
Zip special compilation options:
 Â Â Â  USE_EF_UT_TIMEÂ Â Â Â Â Â  (store Universal Time)
 Â Â Â  BZIP2_SUPPORTÂ Â Â Â Â Â Â  (bzip2 library version 1.0.6, 6-Sept-2010)
 Â Â Â  Â Â Â  bzip2 code and library copyright (c) Julian R Seward
 Â Â Â  Â Â Â  (See the bzip2 license for terms of use)
 Â Â Â  SYMLINK_SUPPORTÂ Â Â Â Â  (symbolic links supported)
 Â Â Â  LARGE_FILE_SUPPORTÂ Â  (can read and write large files on file system)
 Â Â Â  ZIP64_SUPPORTÂ Â Â Â Â Â Â  (use Zip64 to store large files in archives)
 Â Â Â  UNICODE_SUPPORTÂ Â Â Â Â  (store and read UTF-8 Unicode paths)
 Â Â Â  STORE_UNIX_UIDs_GIDs (store UID/GID sizes/values using new extra field)
 Â Â Â  UIDGID_NOT_16BITÂ Â Â Â  (old Unix 16-bit UID/GID extra field not used)
 Â Â Â  [encryption, version 2.91 of 05 Jan 2007] (modified for Zip 3)


unzip -v
.
.
UnZip special compilation options:
 Â Â Â Â Â Â Â  COPYRIGHT_CLEAN (PKZIP 0.9x unreducing method not supported)
 Â Â Â Â Â Â Â  SET_DIR_ATTRIB
 Â Â Â Â Â Â Â  SYMLINKS (symbolic links supported, if RTL and file system permit)
 Â Â Â Â Â Â Â  TIMESTAMP
 Â Â Â Â Â Â Â  UNIXBACKUP
 Â Â Â Â Â Â Â  USE_EF_UT_TIME
 Â Â Â Â Â Â Â  USE_UNSHRINK (PKZIP/Zip 1.x unshrinking method supported)
 Â Â Â Â Â Â Â  USE_DEFLATE64 (PKZIP 4.x Deflate64(tm) supported)
 Â Â Â Â Â Â Â  UNICODE_SUPPORT [wide-chars, char coding: UTF-8] (handle UTF-8 
paths)
 Â Â Â Â Â Â Â  MBCS-support (multibyte character support, MB_CUR_MAX = 6)
 Â Â Â Â Â Â Â  LARGE_FILE_SUPPORT (large files over 2 GiB supported)
 Â Â Â Â Â Â Â  ZIP64_SUPPORT (archives using Zip64 for large files supported)
 Â Â Â Â Â Â Â  USE_BZIP2 (PKZIP 4.6+, using bzip2 lib version 1.0.6, 6-Sept-2010)
 Â Â Â Â Â Â Â  VMS_TEXT_CONV
 Â Â Â Â Â Â Â  [decryption, version 2.11 of 05 Jan 2007]

-- 
Roger Wells, P.E.
leidos
221 Third St
Newport, RI 02840
401-847-4210 (voice)
401-849-1585 (fax)
roger.k.wells@leidos.com


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