Fix test_ssl for strict OpenSSL configuration like RHEL8 strict crypto policy.
Use older TLS version for minimum TLS version of the server SSL context if
needed, to test TLS version older than default minimum TLS version.
(cherry picked from commit 3ef6344ee5)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
`object.__new__` and `object.__init__` do take one argument each,
they just don't take extra user supplied arguments.
Patch by Sanyam Khurana.
(cherry picked from commit 5105483acb)
Co-authored-by: Sanyam Khurana <8039608+CuriousLearner@users.noreply.github.com>
Fix C implementation of pickle.loads to use importlib's locking mechanisms, and thereby avoid using partially-loaded modules.
(cherry picked from commit 4371c0a9c0)
Co-authored-by: tjb900 <ozburgess@gmail.com>
Need to reset capturing groups between two SRE(match) callings in loops, this fixes wrong capturing groups in rare cases.
Also add a missing index in re.rst.
(cherry picked from commit 4a7f44a2ed)
Co-authored-by: animalize <animalize@users.noreply.github.com>
The error message emitted when returning invalid types from __fspath__ in interfaces that allow passing PathLike objects has been improved and now it does explain the origin of the error.
(cherry picked from commit 09fbcd6085)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
Not using `__class_getitem__()` fallback if there is a non-subcriptable metaclass was caused by a certain asymmetry between how `PySequenceMethods` and `PyMappingMethods` are used in `PyObject_GetItem`. This PR removes this asymmetry. No tests failed, so I assume it was not intentional.
(cherry picked from commit ac28147e78)
Co-authored-by: Ivan Levkivskyi <levkivskyi@gmail.com>
Previously, `debug print(` would cause the interpreter to exit on a SyntaxError whereas `print(` would properly display the error and return to the pdb prompt.
This patch fixes this by pre-compiling the code before passing it to `Pdb.run`.
https://bugs.python.org/issue35931
(cherry picked from commit 4327705cfa)
Co-authored-by: Daniel Hahler <github@thequod.de>
Fix a crash in slice_richcompare(): use strong references rather than
stolen references for the two temporary internal tuples.
The crash (or assertion error) occurred if a garbage collection
occurred during slice_richcompare(), especially while calling
PyObject_RichCompare(t1, t2, op).
(cherry picked from commit dcb68f47f7)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
Make test_imap4_host_default_value independent on whether the
local IMAP server is running.
(cherry picked from commit 3dc67d0316)
Co-authored-by: Matěj Cepl <mcepl@cepl.eu>
Protect dict iterations by wrapping them with _IterationGuard in the
following methods:
- WeakValueDictionary.copy()
- WeakValueDictionary.__deepcopy__()
- WeakKeyDictionary.copy()
- WeakKeyDictionary.__deepcopy__()
(cherry picked from commit 96d37dbcd2)
Co-authored-by: Fish <ltfish@users.noreply.github.com>
multiprocessing: provide unittests for manager classes and shareable types.
(cherry picked from commit 2848d9d299)
Co-authored-by: Giampaolo Rodola <g.rodola@gmail.com>
This module is built by _asyncio.vcxproj and does not need to be included in pythoncore.
(cherry picked from commit fbf50683b3)
Co-authored-by: Gregory Szorc <gregory.szorc@gmail.com>
Make sure that failure paths call CloseHandle outside of the function that failed
(cherry picked from commit b82bfac436)
Co-authored-by: Mark Becwar <mark@thebecwar.com>
Add one char to MsiSummaryInfoGetProperty() output
Based on the patch in bpo-1104 by Anthony Tuininga (atuining) and Mark McMahon (markm).
(cherry picked from commit 2de576e16d)
Co-authored-by: Tzu-ping Chung <uranusjr@gmail.com>
This fixes the ctypes.test.test_structures.StructureTestCase test.
https://bugs.python.org/issue35847
(cherry picked from commit 742d768656)
Co-authored-by: Andreas Schwab <schwab@linux-m68k.org>
When the loop in the pymain_read_conf function in this same file
calls pymain_init_cmdline_argv() a 2nd time, the pymain->command
buffer of wchar_t is overriden and the previously allocated memory
is never freed.
(cherry picked from commit 35ca1820e1)
Co-authored-by: Lucas Cimon <lucas.cimon@gmail.com>
Fix sparse file tests of test_tarfile on ppc64le with the tmpfs
filesystem.
Fix the function testing if the filesystem supports sparse files:
create a file which contains data and "holes", instead of creating a
file which contains no data.
tmpfs effective block size is a page size (tmpfs lives in the page
cache). RHEL uses 64 KiB pages on aarch64, ppc64 and ppc64le, only
s390x and x86_64 use 4 KiB pages, whereas the test punch holes of
4 KiB.
test.pythoninfo: Add resource.getpagesize().
(cherry picked from commit b2385458ce)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
It previously deleted Window => Zoom Height by mistake.
(Zoom Height is now on the Options menu). On Mac, the settings
dialog is accessed via Preferences on the IDLE menu.
(cherry picked from commit 39ed289a35)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Make ssl tests less strict and also accept TLSv1 as system default. The
changes unbreaks test_min_max_version on Fedora 29.
Signed-off-by: Christian Heimes <christian@python.org>
(cherry picked from commit 34de2d312b)
Co-authored-by: Christian Heimes <christian@python.org>
Fix a NULL pointer deref in ssl module. The cert parser did not handle CRL
distribution points with empty DP or URI correctly. A malicious or buggy
certificate can result into segfault.
Signed-off-by: Christian Heimes <christian@python.org>
https://bugs.python.org/issue35746
(cherry picked from commit a37f52436f)
Co-authored-by: Christian Heimes <christian@python.org>
asyncio.ProactorEventLoop now catchs and logs send errors when the
self-pipe is full: BaseProactorEventLoop._write_to_self() now catchs
and logs OSError exceptions, as done by
BaseSelectorEventLoop._write_to_self().
(cherry picked from commit c9f872b0bd)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
* IocpProactor: prevent modification if closed (GH-11494)
* _wait_for_handle(), _register() and _unregister() methods of
IocpProactor now raise an exception if closed
* Add "closed" to IocpProactor.__repr__()
* Simplify IocpProactor.close()
(cherry picked from commit 9b07681c09)
* bpo-34323: Enhance IocpProactor.close() log (GH-11555)
IocpProactor.close() now uses time to decide when to log: wait 1
second before the first log, then log every second. Log also the
number of seconds since close() was called.
(cherry picked from commit b1e45739d8)
* bpo-34323: Enhance IocpProactor.close() log again (GH-11563)
Add repr(self) to the log to display the number of pending overlapped
in the log.
(cherry picked from commit b91140fdb1)
Previously, calling the strftime() method on a datetime object with a
trailing '%' in the format string would result in an exception. However,
this only occured when the datetime C module was being used; the python
implementation did not match this behavior. Datetime is now PEP-399
compliant, and will not throw an exception on a trailing '%'.
(cherry picked from commit 454b3d4ea2)
Co-authored-by: MichaelSaah <mike.saah@gmail.com>
The new functionality of Squeezer.reload() is also tested, along with some general
re-working of the tests in test_squeezer.py.
(cherry picked from commit 39a33e9927)
Co-authored-by: Tal Einat <taleinat+github@gmail.com>
Format characters "%s" and "%V" in PyUnicode_FromFormat() and "%s" in PyBytes_FromFormat()
no longer read memory past the limit if precision is specified.
(cherry picked from commit d586ccb04f)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Miss Islington (bot)
Victor Stinner
Antoine Pitrou
Steve Dower
Dong-hee Na