92 Commits

Author SHA1 Message Date
Serhiy Storchaka
49259359ee Issue #20262: Warnings are raised now when duplicate names are added in the
ZIP file or too long ZIP file comment is truncated.
2014-01-20 21:57:09 +02:00
Serhiy Storchaka
d105196c72 Issue #20048: Fixed ZipExtFile.peek() when it is called on the boundary of
the uncompress buffer and read() goes through more than one readbuffer.

This is partial backport of changeset 028e8e0b03e8.
2013-12-21 23:51:15 +02:00
Serhiy Storchaka
6fa83f99af Issue #17656: Fix extraction of zip files with unicode member paths. 2013-04-13 12:28:17 +03:00
Serhiy Storchaka
13e56c73b7 Fix the test and remove trailing dots on Windows for issue #6972. 2013-02-02 17:46:33 +02:00
Serhiy Storchaka
7c068750b6 Fix translating of illegal characters on Windows (issue #6972). 2013-02-02 12:30:49 +02:00
Gregory P. Smith
608cc451c7 Fixes Issue #6972: The zipfile module no longer overwrites files outside of
its destination path when extracting malicious zip files.
2013-02-01 11:40:18 -08:00
Serhiy Storchaka
0be506a5ba Issue #4844: ZipFile now raises BadZipfile when opens a ZIP file with an
incomplete "End of Central Directory" record.  Original patch by Guilherme
Polo and Alan McIntyre.
2013-01-31 15:26:55 +02:00
Serhiy Storchaka
80a9fd77a0 Issue #9720: zipfile now writes correct local headers for files larger than 4 GiB. 2013-01-15 00:29:51 +02:00
Ezio Melotti
9e94972eed #14313: zipfile now raises NotImplementedError when the compression type is unknown. 2012-11-18 13:18:06 +02:00
Antoine Pitrou
02512fb1cf Issue #16408: Fix file descriptors not being closed in error conditions in the zipfile module.
Patch by Serhiy Storchaka.
2012-11-17 23:56:53 +01:00
Jesus Cea
93d628b378 Closes #16183: ZipExtFile object close without file handle closed (backporting of Issue #9846) 2012-11-04 02:32:08 +01:00
R David Murray
3f4ccbabaf #14399: zipfile now correctly handles comments added to empty zipfiles.
Patch by Serhiy Storchaka.
2012-04-12 18:42:47 -04:00
Senthil Kumaran
ddd40312d5 Fix closes Issue6090 - Raise a ValueError, instead of failing with unrelated
exceptions, when a document with timestamp earlier than 1980 is provided to
zipfile. Patch contributed by  Petri Lehtinen.
2011-10-20 01:38:35 +08:00
R David Murray
873c583244 #10694: zipfile now ignores garbage at the end of a zipfile.
Original fix by 'rep', final patch (with tests) by Xuanji Li.
2011-06-09 16:01:09 -04:00
Georg Brandl
86e0c89b2a Merged revisions 85455 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r85455 | georg.brandl | 2010-10-14 08:59:45 +0200 (Do, 14 Okt 2010) | 1 line

  #1710703: write zipfile structures also in the case of closing a new, but empty, archive.
........
2010-11-26 07:22:28 +00:00
Antoine Pitrou
e4195e8825 Merged revisions 84737 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r84737 | antoine.pitrou | 2010-09-12 16:51:20 +0200 (dim., 12 sept. 2010) | 4 lines

  Issue #9837: The read() method of ZipExtFile objects (as returned by
  ZipFile.open()) could return more bytes than requested.
........
2010-09-12 14:56:27 +00:00
Antoine Pitrou
e1436d1092 Merged revisions 83959-83960 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r83959 | antoine.pitrou | 2010-08-12 17:11:50 +0200 (jeu., 12 août 2010) | 5 lines

  Issue #7467: when a file from a ZIP archive, its CRC is checked and a
  BadZipfile error is raised if it doesn't match (as used to be the
  case in Python 2.5 and earlier).
........
  r83960 | antoine.pitrou | 2010-08-12 17:15:01 +0200 (jeu., 12 août 2010) | 3 lines

  Typo.
........
2010-08-12 15:25:51 +00:00
Ronald Oussoren
dd25e86cf4 Issue 6003: ZipFile.writestr "compression_type" argument 2010-02-07 20:18:02 +00:00
Ezio Melotti
4611b05bd8 avoid to use zlib when the compress type is not ZIP_DEFLATED 2010-01-28 01:41:30 +00:00
Antoine Pitrou
94c33ebfa8 Issue #7610: Reworked implementation of the internal
:class:`zipfile.ZipExtFile` class used to represent files stored inside
an archive.  The new implementation is significantly faster and can
be wrapped in a :class:`io.BufferedReader` object for more speedups.
It also solves an issue where interleaved calls to `read()` and
`readline()` give wrong results.  Patch by Nir Aides.
2010-01-27 20:59:50 +00:00
Ezio Melotti
569e61f351 #5511: Added the ability to use ZipFile as a context manager. Patch by Brian Curtin. 2009-12-30 06:14:51 +00:00
Amaury Forgeot d'Arc
3e5b027a64 #6511: ZipFile will now raise BadZipfile when opening an empty or tiny file,
like it does for larger invalid files.
2009-07-28 22:15:30 +00:00
Gregory P. Smith
2662733bce Fixes the last problem mentioned in issue1202. 2009-06-26 07:50:21 +00:00
Martin v. Löwis
0b09c42ffe Issue #6050: Don't fail extracting a directory from a zipfile if
the directory already exists.
2009-05-24 19:30:52 +00:00
Benjamin Peterson
b91e8ede7a make sure files are closed using the with statement 2009-05-10 02:29:00 +00:00