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* Issue #23529: Limit the size of decompressed data when reading fromAntoine Pitrou2015-04-101-295/+188
| | | | | | | | 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.
* Issue #23865: close() methods in multiple modules now are idempotent and moreSerhiy Storchaka2015-04-101-12/+14
|\ | | | | | | | | robust at shutdown. If needs to release multiple resources, they are released even if errors are occured.
| * Issue #23865: close() methods in multiple modules now are idempotent and moreSerhiy Storchaka2015-04-101-12/+14
| | | | | | | | | | robust at shutdown. If needs to release multiple resources, they are released even if errors are occured.
| * Issue #21560: An attempt to write a data of wrong type no longer causeSerhiy Storchaka2015-03-231-2/+2
| | | | | | | | GzipFile corruption. Original patch by Wolfgang Maier.
* | Issue #23688: Added support of arbitrary bytes-like objects and avoidedSerhiy Storchaka2015-03-231-8/+11
|/ | | | | unnecessary copying of memoryview in gzip.GzipFile.write(). Original patch by Wolfgang Maier.
* Issue #20875: Merge from 3.3Ned Deily2014-03-091-1/+1
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| * Issue #20875: Prevent possible gzip "'read' is not defined" NameError.Ned Deily2014-03-091-1/+1
| | | | | | | | Patch by Claudiu Popa.
* | Issue #19222: Add support for the 'x' mode to the gzip module.Nadeem Vawda2013-10-181-7/+7
| | | | | | | | Original patch by Tim Heaney.
* | Issue #18743: Fix references to non-existant "StringIO" moduleSerhiy Storchaka2013-08-291-1/+1
|\ \ | |/ | | | | in docstrings and comments.
| * Issue #18743: Fix references to non-existant "StringIO" moduleSerhiy Storchaka2013-08-291-1/+1
| | | | | | | | in docstrings and comments.
| * Back out patch for #1159051, which caused backwards compatibility problems.Georg Brandl2013-05-121-37/+44
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* | Close #17666: Fix reading gzip files with an extra field.Serhiy Storchaka2013-04-081-1/+2
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| * Close #17666: Fix reading gzip files with an extra field.Serhiy Storchaka2013-04-081-1/+2
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* | Issue #1159051: GzipFile now raises EOFError when reading a corrupted fileSerhiy Storchaka2013-01-221-44/+37
|\ \ | |/ | | | | | | with truncated header or footer. Added tests for reading truncated gzip, bzip2, and lzma files.
| * Issue #1159051: GzipFile now raises EOFError when reading a corrupted fileSerhiy Storchaka2013-01-221-44/+37
| |\ | | | | | | | | | | | | with truncated header or footer. Added tests for reading truncated gzip, bzip2, and lzma files.
| | * Issue #1159051: GzipFile now raises EOFError when reading a corrupted fileSerhiy Storchaka2013-01-221-38/+34
| | | | | | | | | | | | | | | with truncated header or footer. Added tests for reading truncated gzip and bzip2 files.
| | * #15546: Fix GzipFile.peek()'s handling of pathological input data.Serhiy Storchaka2013-01-221-2/+4
| | | | | | | | | | | | This is a backport of changeset 8c07ff7f882f.
* | | Replace IOError with OSError (#16715)Andrew Svetlov2012-12-251-10/+10
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* | Issue #15677: Document that zlib and gzip accept a compression level of 0 to ↵Nadeem Vawda2012-11-111-3/+4
|\ \ | |/ | | | | | | | | mean 'no compression'. Patch by Brian Brazil.
| * Issue #15677: Document that zlib and gzip accept a compression level of 0 to ↵Nadeem Vawda2012-11-111-3/+4
| | | | | | | | | | | | mean 'no compression'. Patch by Brian Brazil.
* | Issue #15800: fix the closing of input / output files when gzip is used as a ↵Antoine Pitrou2012-08-291-2/+2
|\ \ | |/ | | | | script.
| * Issue #15800: fix the closing of input / output files when gzip is used as a ↵Antoine Pitrou2012-08-291-2/+2
| | | | | | | | script.
* | #15546: Also fix GzipFile.peek().Nadeem Vawda2012-08-051-2/+4
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* | #15546: Fix {GzipFile,LZMAFile}.read1()'s handling of pathological input data.Nadeem Vawda2012-08-051-1/+4
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* | Update GzipFile docstring to mention gzip.open()'s new text-mode support.Nadeem Vawda2012-06-301-1/+1
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* | Fix GzipFile's handling of filenames given as bytes objects.Nadeem Vawda2012-06-191-4/+4
|\ \ | |/ | | | | Add relevant tests for GzipFile, and also for BZ2File and LZMAFile.
| * Fix GzipFile's handling of filenames given as bytes objects.Nadeem Vawda2012-06-191-4/+4
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* | Add fileobj support to gzip.open().Nadeem Vawda2012-06-041-1/+12
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* | Closes #13989: Add support for text modes to gzip.open().Nadeem Vawda2012-05-061-9/+33
| | | | | | | | Also, add tests for gzip.open().
* | Clean up GzipFile mode string handling code.Nadeem Vawda2012-02-111-6/+5
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* | Merge: #13989: Document that GzipFile does not support text mode.Nadeem Vawda2012-02-111-4/+7
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| * Issue #13989: Document that GzipFile does not support text mode.Nadeem Vawda2012-02-111-4/+7
| | | | | | | | Also, give a more helpful error message when opened with an invalid mode string.
* | Merge: #13781: Fix GzipFile to work with os.fdopen()'d file objects.Nadeem Vawda2012-01-181-2/+4
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| * Issue #13781: Fix GzipFile to work with os.fdopen()'d file objects.Nadeem Vawda2012-01-181-2/+4
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* | Remove dead code in gzip.Nadeem Vawda2011-04-131-12/+0
| | | | | | | | | | These functions appear to be holdovers from the 2.x code, intended to handle problems with CRC signedness.
* | Issue #10791: Implement missing method GzipFile.read1(), allowing GzipFileAntoine Pitrou2011-04-041-0/+22
|/ | | | to be wrapped in a TextIOWrapper. Patch by Nadeem Vawda.
* #10465: fix broken delegation in __getattr__ of _PaddedFile.Georg Brandl2010-11-201-1/+1
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* Issue #9759: GzipFile now raises ValueError when an operation is attemptedAntoine Pitrou2010-10-061-0/+10
| | | | after the file is closed. Patch by Jeffrey Finkelstein.
* GzipFile.peek improvements, suggested by Nir Aides.Antoine Pitrou2010-10-041-3/+5
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* Issue #9962: GzipFile now has the peek() method.Antoine Pitrou2010-09-291-1/+24
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* Issue #1675951: Allow GzipFile to work with unseekable file objects.Antoine Pitrou2010-09-231-18/+73
| | | | Patch by Florian Festi.
* Issue #3488: Provide convenient shorthand functions `gzip.compress`Antoine Pitrou2010-08-171-1/+18
| | | | and `gzip.decompress`. Original patch by Anand B. Pillai.
* Merged revisions 80762 via svnmerge fromMark Dickinson2010-05-041-1/+1
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ 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. ........
* Merged revisions 77472-77473 via svnmerge fromAntoine Pitrou2010-01-131-0/+9
| | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ 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. ........ r77473 | antoine.pitrou | 2010-01-13 15:32:51 +0100 (mer., 13 janv. 2010) | 3 lines Add ACKS entry for r77472. ........
* Merged revisions 77288 via svnmerge fromAntoine Pitrou2010-01-031-57/+42
| | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ 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. ........
* Issue #4757: `zlib.compress` and other methods in the zlib module nowAntoine Pitrou2009-12-141-2/+2
| | | | | raise a TypeError when given an `str` object (rather than a `bytes`-like object). Patch by Victor Stinner and Florent Xicluna.
* Merged revisions 75935 via svnmerge fromLars Gustäbel2009-10-291-2/+3
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ 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. ........
* #4351: more appropriate DeprecationWarning stacklevelsPhilip Jenvey2009-05-081-1/+1
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* Merged revisions 68484-68485 via svnmerge fromAntoine Pitrou2009-01-101-0/+8
| | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ 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. ........ r68485 | antoine.pitrou | 2009-01-10 17:15:24 +0100 (sam., 10 janv. 2009) | 1 line Add NEWS entry for r68484. ........
* Merged revisions 68319 via svnmerge fromAntoine Pitrou2009-01-041-4/+17
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ 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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