2dbc6e6bce
Issue #23529 : Limit the size of decompressed data when reading from
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GzipFile, BZ2File or LZMAFile. This defeats denial of service attacks
using compressed bombs (i.e. compressed payloads which decompress to a huge
size).
Patch by Martin Panter and Nikolaus Rath.
2015-04-11 00:31:01 +02:00
2116b12da5
Issue #23865 : close() methods in multiple modules now are idempotent and more
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robust at shutdown. If needs to release multiple resources, they are released
even if errors are occured.
2015-04-10 13:29:28 +03:00
7e7a3dba5f
Issue #23865 : close() methods in multiple modules now are idempotent and more
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robust at shutdown. If needs to release multiple resources, they are released
even if errors are occured.
2015-04-10 13:24:41 +03:00
bca63b362d
Issue #23688 : Added support of arbitrary bytes-like objects and avoided
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unnecessary copying of memoryview in gzip.GzipFile.write().
Original patch by Wolfgang Maier.
2015-03-23 14:59:48 +02:00
d4c2ac8394
Issue #21560 : An attempt to write a data of wrong type no longer cause
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GzipFile corruption. Original patch by Wolfgang Maier.
2015-03-23 15:25:43 +02:00
e5127299c8
Issue #20875 : Merge from 3.3
2014-03-09 14:47:58 -07:00
6120739f0c
Issue #20875 : Prevent possible gzip "'read' is not defined" NameError.
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Patch by Claudiu Popa.
2014-03-09 14:44:34 -07:00
ee1be99e05
Issue #19222 : Add support for the 'x' mode to the gzip module.
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Original patch by Tim Heaney.
2013-10-19 00:11:13 +02:00
48e6a8c88a
Issue #18743 : Fix references to non-existant "StringIO" module
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in docstrings and comments.
2013-08-29 11:39:48 +03:00
50254c57cd
Issue #18743 : Fix references to non-existant "StringIO" module
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in docstrings and comments.
2013-08-29 11:35:43 +03:00
b3bd624a55
Back out patch for #1159051 , which caused backwards compatibility problems.
2013-05-12 11:57:26 +02:00
ffcd339aac
Close #17666 : Fix reading gzip files with an extra field.
2013-04-08 22:37:15 +03:00
7e69f0085e
Close #17666 : Fix reading gzip files with an extra field.
2013-04-08 22:35:02 +03:00
cc0172c007
Issue #1159051 : GzipFile now raises EOFError when reading a corrupted file
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with truncated header or footer.
Added tests for reading truncated gzip, bzip2, and lzma files.
2013-01-22 17:11:07 +02:00
57f9b7a124
Issue #1159051 : GzipFile now raises EOFError when reading a corrupted file
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with truncated header or footer.
Added tests for reading truncated gzip, bzip2, and lzma files.
2013-01-22 17:07:49 +02:00
7c3922f44c
Issue #1159051 : GzipFile now raises EOFError when reading a corrupted file
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with truncated header or footer.
Added tests for reading truncated gzip and bzip2 files.
2013-01-22 17:01:59 +02:00
fc6e8aabf5
#15546 : Fix GzipFile.peek()'s handling of pathological input data.
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This is a backport of changeset 8c07ff7f882f.
2013-01-22 15:54:48 +02:00
f7a17b48d7
Replace IOError with OSError ( #16715 )
2012-12-25 16:47:37 +02:00
6ff262e18f
Issue #15677 : Document that zlib and gzip accept a compression level of 0 to mean 'no compression'.
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Patch by Brian Brazil.
2012-11-11 14:14:47 +01:00
19e568d254
Issue #15677 : Document that zlib and gzip accept a compression level of 0 to mean 'no compression'.
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Patch by Brian Brazil.
2012-11-11 14:04:14 +01:00
2a021c80ce
Issue #15800 : fix the closing of input / output files when gzip is used as a script.
2012-08-30 00:30:14 +02:00
ecc4757b79
Issue #15800 : fix the closing of input / output files when gzip is used as a script.
2012-08-30 00:29:24 +02:00
043540088a
#15546 : Also fix GzipFile.peek().
2012-08-05 14:45:41 +02:00
37d3ff1487
#15546 : Fix {GzipFile,LZMAFile}.read1()'s handling of pathological input data.
2012-08-05 02:19:09 +02:00
83a4dd3fdf
Update GzipFile docstring to mention gzip.open()'s new text-mode support.
2012-06-30 13:34:28 +02:00
10c8791978
Fix GzipFile's handling of filenames given as bytes objects.
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Add relevant tests for GzipFile, and also for BZ2File and LZMAFile.
2012-06-20 01:48:50 +02:00
103e8113e4
Fix GzipFile's handling of filenames given as bytes objects.
2012-06-20 01:35:22 +02:00
68721019ef
Add fileobj support to gzip.open().
2012-06-04 23:21:38 +02:00
7e126205e6
Closes #13989 : Add support for text modes to gzip.open().
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Also, add tests for gzip.open().
2012-05-06 15:04:01 +02:00
be66af424b
Clean up GzipFile mode string handling code.
2012-02-12 00:06:02 +02:00
d1a107132c
Merge: #13989 : Document that GzipFile does not support text mode.
2012-02-11 23:54:51 +02:00
30d94b7aea
Issue #13989 : Document that GzipFile does not support text mode.
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Also, give a more helpful error message when opened with an invalid mode string.
2012-02-11 23:45:10 +02:00
50a4d5debb
Merge: #13781 : Fix GzipFile to work with os.fdopen()'d file objects.
2012-01-18 09:32:25 +02:00
892b0b928d
Issue #13781 : Fix GzipFile to work with os.fdopen()'d file objects.
2012-01-18 09:25:58 +02:00
5b5ee69e07
Remove dead code in gzip.
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These functions appear to be holdovers from the 2.x code, intended to handle
problems with CRC signedness.
2011-04-13 18:57:40 +02:00
4ec4b0c041
Issue #10791 : Implement missing method GzipFile.read1(), allowing GzipFile
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to be wrapped in a TextIOWrapper. Patch by Nadeem Vawda.
2011-04-04 21:00:37 +02:00
9f1c1dcde3
#10465 : fix broken delegation in __getattr__ of _PaddedFile.
2010-11-20 11:25:01 +00:00
7980eaa98d
Issue #9759 : GzipFile now raises ValueError when an operation is attempted
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after the file is closed. Patch by Jeffrey Finkelstein.
2010-10-06 21:21:18 +00:00
7b998e9f52
GzipFile.peek improvements, suggested by Nir Aides.
2010-10-04 21:55:14 +00:00
c3ed2e7f83
Issue #9962 : GzipFile now has the peek() method.
2010-09-29 10:49:46 +00:00
7b9698435d
Issue #1675951 : Allow GzipFile to work with unseekable file objects.
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Patch by Florian Festi.
2010-09-23 16:22:51 +00:00
79c5ef11d5
Issue #3488 : Provide convenient shorthand functions `gzip.compress`
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and `gzip.decompress`. Original patch by Anand B. Pillai.
2010-08-17 21:10:05 +00:00
a9eb87a144
Merged revisions 80762 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r80762 | mark.dickinson | 2010-05-04 19:45:27 +0100 (Tue, 04 May 2010) | 3 lines
Fix test_gzip failure on OS X. The failure was a result of trying to fflush
a file that wasn't open for writing. Patch by Antoine Pitrou.
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2010-05-04 18:47:04 +00:00
8e33fd78c4
Merged revisions 77472-77473 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r77472 | antoine.pitrou | 2010-01-13 15:32:10 +0100 (mer., 13 janv. 2010) | 5 lines
Issue #2846 : Add support for gzip.GzipFile reading zero-padded files.
Patch by Brian Curtin.
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r77473 | antoine.pitrou | 2010-01-13 15:32:51 +0100 (mer., 13 janv. 2010) | 3 lines
Add ACKS entry for r77472.
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2010-01-13 14:37:26 +00:00
b1f8835b21
Merged revisions 77288 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r77288 | antoine.pitrou | 2010-01-03 23:29:56 +0100 (dim., 03 janv. 2010) | 5 lines
Issue #7471 : Improve the performance of GzipFile's buffering mechanism,
and make it implement the `io.BufferedIOBase` ABC to allow for further
speedups by wrapping it in an `io.BufferedReader`. Patch by Nir Aides.
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2010-01-03 22:37:40 +00:00
77b338be20
Issue #4757 : `zlib.compress` and other methods in the zlib module now
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raise a TypeError when given an `str` object (rather than a `bytes`-like
object). Patch by Victor Stinner and Florent Xicluna.
2009-12-14 18:00:06 +00:00
1440df2fcf
Merged revisions 75935 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r75935 | lars.gustaebel | 2009-10-29 10:15:00 +0100 (Thu, 29 Oct 2009) | 3 lines
Issue #4750 : Store the basename of the original filename in
the gzip FNAME header as required by RFC 1952.
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2009-10-29 09:39:47 +00:00
a394f2dca3
#4351 : more appropriate DeprecationWarning stacklevels
2009-05-08 03:57:12 +00:00
308705e4fa
Merged revisions 68484-68485 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68484 | antoine.pitrou | 2009-01-10 17:13:45 +0100 (sam., 10 janv. 2009) | 3 lines
Issue #3860 : GzipFile and BZ2File now support the context manager protocol.
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r68485 | antoine.pitrou | 2009-01-10 17:15:24 +0100 (sam., 10 janv. 2009) | 1 line
Add NEWS entry for r68484.
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2009-01-10 16:22:51 +00:00
42db3efd36
Merged revisions 68319 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68319 | antoine.pitrou | 2009-01-04 22:29:23 +0100 (dim., 04 janv. 2009) | 3 lines
Issue #4272 : Add an optional argument to the GzipFile constructor to override the timestamp in the gzip stream.
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2009-01-04 21:37:59 +00:00
Antoine Pitrou
Serhiy Storchaka
Ned Deily
Nadeem Vawda
Georg Brandl
Andrew Svetlov
Mark Dickinson
Lars Gustäbel
Philip Jenvey