0344a0643d
Fix issue #14315 : The zipfile module now ignores extra fields in the central
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directory that are too short to be parsed instead of letting a struct.unpack
error bubble up as this "bad data" appears in many real world zip files in the
wild and is ignored by other zip tools.
2014-05-29 23:41:52 -07:00
49259359ee
Issue #20262 : Warnings are raised now when duplicate names are added in the
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ZIP file or too long ZIP file comment is truncated.
2014-01-20 21:57:09 +02:00
d105196c72
Issue #20048 : Fixed ZipExtFile.peek() when it is called on the boundary of
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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
6fa83f99af
Issue #17656 : Fix extraction of zip files with unicode member paths.
2013-04-13 12:28:17 +03:00
13e56c73b7
Fix the test and remove trailing dots on Windows for issue #6972 .
2013-02-02 17:46:33 +02:00
7c068750b6
Fix translating of illegal characters on Windows (issue #6972 ).
2013-02-02 12:30:49 +02:00
608cc451c7
Fixes Issue #6972 : The zipfile module no longer overwrites files outside of
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its destination path when extracting malicious zip files.
2013-02-01 11:40:18 -08:00
0be506a5ba
Issue #4844 : ZipFile now raises BadZipfile when opens a ZIP file with an
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incomplete "End of Central Directory" record. Original patch by Guilherme
Polo and Alan McIntyre.
2013-01-31 15:26:55 +02:00
80a9fd77a0
Issue #9720 : zipfile now writes correct local headers for files larger than 4 GiB.
2013-01-15 00:29:51 +02:00
9e94972eed
#14313 : zipfile now raises NotImplementedError when the compression type is unknown.
2012-11-18 13:18:06 +02:00
02512fb1cf
Issue #16408 : Fix file descriptors not being closed in error conditions in the zipfile module.
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Patch by Serhiy Storchaka.
2012-11-17 23:56:53 +01:00
93d628b378
Closes #16183 : ZipExtFile object close without file handle closed (backporting of Issue #9846 )
2012-11-04 02:32:08 +01:00
3f4ccbabaf
#14399 : zipfile now correctly handles comments added to empty zipfiles.
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Patch by Serhiy Storchaka.
2012-04-12 18:42:47 -04:00
ddd40312d5
Fix closes Issue6090 - Raise a ValueError, instead of failing with unrelated
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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
873c583244
#10694 : zipfile now ignores garbage at the end of a zipfile.
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Original fix by 'rep', final patch (with tests) by Xuanji Li.
2011-06-09 16:01:09 -04:00
86e0c89b2a
Merged revisions 85455 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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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.
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2010-11-26 07:22:28 +00:00
e4195e8825
Merged revisions 84737 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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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.
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2010-09-12 14:56:27 +00:00
e1436d1092
Merged revisions 83959-83960 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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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).
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r83960 | antoine.pitrou | 2010-08-12 17:15:01 +0200 (jeu., 12 août 2010) | 3 lines
Typo.
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2010-08-12 15:25:51 +00:00
dd25e86cf4
Issue 6003: ZipFile.writestr "compression_type" argument
2010-02-07 20:18:02 +00:00
4611b05bd8
avoid to use zlib when the compress type is not ZIP_DEFLATED
2010-01-28 01:41:30 +00:00
94c33ebfa8
Issue #7610 : Reworked implementation of the internal
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: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
569e61f351
#5511 : Added the ability to use ZipFile as a context manager. Patch by Brian Curtin.
2009-12-30 06:14:51 +00:00
3e5b027a64
#6511 : ZipFile will now raise BadZipfile when opening an empty or tiny file,
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like it does for larger invalid files.
2009-07-28 22:15:30 +00:00
2662733bce
Fixes the last problem mentioned in issue1202.
2009-06-26 07:50:21 +00:00
0b09c42ffe
Issue #6050 : Don't fail extracting a directory from a zipfile if
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the directory already exists.
2009-05-24 19:30:52 +00:00
b91e8ede7a
make sure files are closed using the with statement
2009-05-10 02:29:00 +00:00
97377bf566
Issue #5692 : In :class:`zipfile.Zipfile`, fix wrong path calculation when extracting a file to the root directory.
2009-05-04 21:17:17 +00:00
bf6c410b2e
revert unrelated change
2009-05-02 17:35:39 +00:00
6282169142
remove py3k compat code
2009-05-02 17:33:01 +00:00
0dfcfc8b59
Issue #4710 : Extract directories properly in the zipfile module;
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allow adding directories to a zipfile.
2009-01-24 14:00:33 +00:00
2407ac9a4b
follow-up of #3997 : since 0xFFFF numbers are not enough to indicate a zip64 format,
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always try to read the "zip64 end of directory structure".
2009-01-17 22:43:50 +00:00
d25f87ae36
#3997 : zipfiles generated with more than 65536 files could not be opened
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with other applications.
Reviewed by Martin, will backport to 2.6 and 3.0
2009-01-17 16:40:17 +00:00
6f193e0e95
Issue #4756 : zipfile.is_zipfile() now supports file-like objects.
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Patch by Gabriel Genellina.
2008-12-27 15:43:12 +00:00
ebcd0ced14
Issue #3535 : zipfile couldn't read some zip files larger than 2GB.
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Reviewed by Amaury Forgeot d'Arc.
2008-09-05 23:30:23 +00:00
c53427087e
fix ZipFile.testzip() to work with very large embedded files
2008-08-17 13:06:29 +00:00
5fdfa3e36d
#3394 : zipfile.writestr doesn't set external attributes, so files are extracted mode 000 on Unix
2008-07-25 19:42:26 +00:00
ae6d2b9175
#3317 in zipfile module, restore the previous names of global variables:
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some applications relied on them.
Also remove duplicated lines.
2008-07-11 21:28:25 +00:00
8c43641271
Patch #1622 : Correct interpretation of various ZIP header fields.
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Also fixes
- Issue #1526 : Allow more than 64k files to be added to Zip64 file.
- Issue #1746 : Correct handling of zipfile archive comments (previously
archives with comments over 4k were flagged as invalid). Allow writing
Zip files with archives by setting the 'comment' attribute of a ZipFile.
2008-07-03 12:51:14 +00:00
112aa50329
Patch #1775025 : allow opening zipfile members via ZipInfo instances.
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Patch by Graham Horler.
2008-05-20 08:25:48 +00:00
471617d6d3
Issue #1734346 : Support Unicode file names for zipfiles.
2008-05-05 17:16:58 +00:00
bf02e3bb21
Fix the struct module DeprecationWarnings that zipfile was triggering by
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removing all use of signed struct values.
test_zipfile and test_zipfile64 pass. no more warnings.
2008-03-19 03:14:41 +00:00
b89a096d6d
Use zlib's crc32 routine instead of binascii when available. zlib's is faster
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when compiled properly optimized and about the same speed otherwise.
2008-03-19 01:46:10 +00:00
da407232e0
Document that zipfile decryption is insanely slow and fix a typo and
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blatant lie in a docstring (it is not useful for security regardless of
how you spell it).
2008-01-20 01:32:00 +00:00
0c63fc23c4
Fix zipfile decryption. The check for validity only worked on one
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type of encrypted zip files. Files using extended local headers
needed to compare the check byte against different values. (according
to reading the infozip unzip crypt.c source code)
Fixes issue1003.
2008-01-20 01:21:03 +00:00
350d03b18a
Fixes/Accepts Patch for issue1189216 - Work properly with archives
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that have file headers past the 2**31 byte boundary.
2008-01-19 23:10:52 +00:00
351e1a3e88
Fix 1698398: Zipfile.printdir() crashed because the format string expected a tuple object of length six instead of a time.struct_time object.
2008-01-14 22:58:05 +00:00
62416bcf5a
#467924 , patch by Alan McIntyre: Add ZipFile.extract and ZipFile.extractall.
2008-01-07 18:47:44 +00:00
4b3ab6fcc0
Patch #1675424 : Added tests for uncovered code in the zipfile module.
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The KeyError raised by Zipfile.getinfo for nonexistent names now has
a descriptive message.
2007-07-12 09:59:22 +00:00
ea5962f86e
Whitespace normalization.
2007-03-12 18:07:52 +00:00
3eb7648986
Patch #1121142 : Implement ZipFile.open.
2007-03-06 10:41:24 +00:00
Gregory P. Smith
Serhiy Storchaka
Ezio Melotti
Antoine Pitrou
Jesus Cea
R David Murray
Senthil Kumaran
Georg Brandl
Ronald Oussoren
Amaury Forgeot d'Arc
Gregory P. Smith
Martin v. Löwis
Benjamin Peterson
Raymond Hettinger
Tim Peters