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Author SHA1 Message Date
Bénédikt Tran
3cb109796d
gh-135004: rewrite and cleanup blake2module.c (#135006) 
* Cleanup imports and update module docstring.
* Simplify detection of SIMD support.
* Correctly guard `update()` cases.
* Rewrite `py_blake2b_or_s_new` and rename it to `py_blake2_new`.
* Rewrite `blake2_blake2b_copy_locked` and `py_blake2_clear`.
* Refactor computations of `digest` and `hexdigest`.
* Simplify `py_blake2b_get_name` and `py_blake2b_get_block_size`.
* Add `hacl_get_blake2_info` to extract static BLAKE-2 information.
   This new helper is used by `py_blake2b_get_digest_size`, but can
   be later used to expose `key_length` more easily.
 2025-06-09 09:17:43 +02:00
Bénédikt Tran
83b94e856e
gh-135234: improve _hashlib exceptions when reporting an OpenSSL function failure (#135250) 
- Refactor `get_openssl_evp_md_by_utf8name` error branches.
- Refactor `HASH.{digest,hexdigest}` computations.
- Refactor `_hashlib_HASH_copy_locked` and `locked_HMAC_CTX_copy`.
 2025-06-09 09:13:29 +02:00
Jason R. Coombs
8d6eb0c262
gh-135276: Refresh zipfile.Path from zipp 3.23 (#135277) 
Apply changes from zipp 3.23
 2025-06-08 19:20:20 +00:00
LamentXU
1cb7163872
gh-135244: generate UUID random Node ID with a CSPRNG as per RFC 9562, §6.10.3 (#135226) 
This aligns with the recommendations of RFC 9562, Section 6.10, paragraph 3 [1].

[1]: https://www.rfc-editor.org/rfc/rfc9562.html#section-6.10-3.

---------

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
 2025-06-08 11:46:16 +00:00
Jiucheng(Oliver)
bcb6b45cb8
gh-134151 Fix TypeError in email.utils.decode_params when sorting RFC 2231 continuations (#134687) 
- Fix sorting logic in `email.utils.decode_params` to handle None values.
- Update tests for RFC 2231 continuation sorting.
 2025-06-08 09:13:21 +02:00
Amit Lavon
8fdbbf8b18
GH-131798: Type-propagate string/list/tuple slices (GH-134671) 2025-06-07 14:08:44 -07:00
Daniel Golding
ac9c3431cc
gh-134876: Add fallback for when process_vm_readv fails with ENOSYS (#134878) 2025-06-07 19:32:06 +01:00
Petr Viktorin
24069fbca8
Revert "gh-133390: Support SQL keyword completion for sqlite3 CLI (#133393)" temporarily (GH-135232) 
This reverts commit 62b3d2d443,
which broke buildbots
 2025-06-07 08:56:43 +00:00
Tomas R.
46151648ca
GH-131798: Optimize away type(x) in the JIT when the result is known (GH-135194) 2025-06-06 16:44:43 -07:00
Tan Long
62b3d2d443
gh-133390: Support SQL keyword completion for sqlite3 CLI (#133393) 2025-06-06 16:52:41 +02:00
Petr Viktorin
e413e26719
gh-134891: Add PyUnstable_Unicode_GET_CACHED_HASH (GH-134892) 2025-06-06 15:51:00 +02:00
Serhiy Storchaka
6ef06fad84
gh-135120: Add test.support.subTests() (GH-135121) 2025-06-06 13:52:48 +02:00
sobolevn
0d9ccc87a2
gh-134036: Improve error messages for invalid raise statements (#134077) 2025-06-06 01:51:06 +01:00
Sergey Miryanov
d9cad074d5
gh-134155: fix AttributeError in email._header_value_parser.get_address (#134194) 
Append the defect to defects instead of to the parse tree.

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
 2025-06-05 13:28:11 -04:00
Victor Stinner
9258f3da91
gh-134989: Fix Py_RETURN_NONE in the limited C API (GH-135165) 
Fix Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE macros in the
limited C API 3.11 and older:
Don't treat Py_None, Py_True and Py_False as immortal.
 2025-06-05 14:43:47 +02:00
mpage
6b77af257c
gh-134889: Fix handling of a few opcodes when optimizing LOAD_FAST (#134958) 
We were incorrectly handling a few opcodes that leave their operands on the stack. Treat all of these conservatively; assume that they always leave operands on the stack.
 2025-06-04 16:07:58 -07:00
Victor Stinner
c21113072c
gh-134989: Implement PyObject_DelAttr() as a macro in the limited C API (GH-135021) 2025-06-04 15:07:52 +02:00
Sam Gross
cc581f32bf
gh-135099: Only wait on _PyOS_SigintEvent() in main thread (GH-135100) 
On Windows, the `_PyOS_SigintEvent()` event handle is used to interrupt
the main thread when Ctrl-C is pressed. Previously, we also waited on
the event from other threads, but ignored the result. However, this can
race with interpreter shutdown because the main thread closes the handle
in `_PySignal_Fini` and threads may still be running and using mutexes
during interpreter shtudown.

Only use `_PyOS_SigintEvent()` in the main thread in parking_lot.c, like
we do in other places in the CPython codebase.
 2025-06-04 09:35:56 +02:00
Duane Griffin
1ffe913c20
gh-127081: use getlogin_r if available (gh-132751) 
The `getlogin` function is not thread-safe: replace with `getlogin_r` where
available.
 2025-06-03 13:28:58 -04:00
Łukasz Langa
3612d8f517
gh-135034: Normalize link targets in tarfile, add os.path.realpath(strict='allow_missing') (#135037) 
Addresses CVEs 2024-12718, 2025-4138, 2025-4330, and 2025-4517.

Signed-off-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Seth Michael Larson <seth@python.org>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
 2025-06-03 12:42:11 +02:00
Roei Ben Artzi
ec12559eba
gh-131884: Fix incorrect formatting in json.dumps() when using indent and skipkeys=True (GH-132200) 2025-06-03 10:40:25 +03:00
Serhiy Storchaka
df98a47a61
gh-132813: Improve error messages for incorrect types and values of csv.Dialog attributes (GH-133241) 
Make them similar to PyArg_Parse error messages, mention None as
a possible value, show a wrong type and the string length.
 2025-06-02 23:35:41 +03:00
Serhiy Storchaka
0cec424af5
gh-66234: Add flag to disable the use of mmap in dbm.gnu (GH-135005) 
This may harm performance, but improve crash tolerance.
 2025-06-02 21:08:26 +03:00
Duane Griffin
44fb7c361c
gh-134908: Protect textiowrapper_iternext with critical section (gh-134910) 
The `textiowrapper_iternext` function called `_textiowrapper_writeflush`, but did not
use a critical section, making it racy in free-threaded builds.
 2025-06-02 17:22:41 +00:00
Pieter Eendebak
26a1cd4e8c
gh-123471: make concurrent iteration over itertools.cycle safe under free-threading (#131212) 
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
 2025-06-02 20:13:32 +05:30
Duane Griffin
b6237c3602
gh-117852: fix argument checking of async_generator.athrow (#134868) 
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
 2025-06-02 20:04:26 +05:30
Sergey B Kirpichev
9c72658e49
gh-130662: Accept leading zeros in precision/width for Decimal's formatting (#132549) 
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
 2025-06-02 15:30:52 +02:00
Sergey B Kirpichev
5bc2d99126
gh-130662: Accept leading zeros in precision/width for Fraction's formatting (#130663) 
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
 2025-06-02 15:28:20 +02:00
devdanzin
baccfdb3d4
gh-130999: Avoid exiting the new REPL when there are non-string candidates for suggestions (gh-131001) 2025-06-02 13:04:59 +02:00
Sergey B Kirpichev
5f61cde80a
gh-132908: Add math.isnormal/issubnormal() functions (GH132935) 2025-06-02 13:38:05 +03:00
Bénédikt Tran
ee65ebdb50
gh-134978: deprecate string keyword parameter for hash function constructors (#134979) 2025-06-02 10:25:50 +02:00
Andrea-Oliveri
f806463e16
gh-134004: Added the reorganize() methods to dbm.sqlite, dbm.dumb and shelve (GH-134028) 
They are similar to the same named method in dbm.gnu.
 2025-06-01 15:30:04 +03:00
Michał Górny
965c480566
gh-134970: Fix exception message in argparse module (GH-134971) 
Fix the "unknown action" exception in argparse.ArgumentParser.add_argument_group()
to correctly replace the action class.
 2025-06-01 08:56:56 +03:00
Serhiy Storchaka
ad39f01788
gh-108885: Use subtests for doctest examples run by unittest (GH-134890) 
Run each example as a subtest in unit tests synthesized by
doctest.DocFileSuite() and doctest.DocTestSuite().

Add the doctest.DocTestRunner.report_skip() method.
 2025-05-31 13:01:46 +03:00
Serhiy Storchaka
68784fed78
gh-133489: Remove size restrictions on getrandbits() and randbytes() (GH-133658) 
random.getrandbits() can now generate more that 2**31 bits.
random.randbytes() can now generate more that 256 MiB.
 2025-05-31 11:23:01 +03:00
Bénédikt Tran
c6e63d9d35
gh-134696: align OpenSSL and HACL*-based hash functions constructors AC signatures (#134713) 
OpenSSL and HACL*-based hash functions constructors now support both `data` and `string` parameters.
Previously these constructor functions inconsistently supported sometimes `data` and sometimes `string`,
while the documentation expected `data` to be given in all cases.
 2025-05-31 09:37:47 +02:00
Serhiy Storchaka
4d31d19a1d
gh-134718: Omit optional Load() values in ast.dump() (GH-134934) 2025-05-31 10:32:53 +03:00
Steve Dower
8865b4f95b
gh-134923: Use /GENPROFILE and /USEPROFILE for Windows PGO builds (GH-134924) 2025-05-30 19:37:29 +01:00
Serhiy Storchaka
cc344e8dd0
gh-134718: Fix ast.dump() for empty non-default values (GH-134926) 2025-05-30 17:25:07 +03:00
Victor Stinner
ebf6d13567
gh-134745: Change PyThread_allocate_lock() implementation to PyMutex (#134747) 
Co-authored-by: Sam Gross <colesbury@gmail.com>
 2025-05-30 10:15:47 +00:00
Jelle Zijlstra
45c6c48afc
gh-134885: zstd: Use Py_XSETREF (GH-134886) 2025-05-30 11:30:05 +02:00
Serhiy Storchaka
cb8a72b301
gh-134857: Improve error report for doctests run with unittest (GH-134858) 
Remove doctest module frames from tracebacks and redundant newline
character from a failure message.
 2025-05-30 00:32:44 +03:00
Collin Funk
d96343679f
gh-134771: Fix time_clockid_converter() on Cygwin (#134772) 
Use long for clockid_t instead of int.
 2025-05-29 19:35:53 +02:00
Victor Stinner
f49a07b531
gh-133968: Add PyUnicodeWriter_WriteASCII() function (#133973) 
Replace most PyUnicodeWriter_WriteUTF8() calls with
PyUnicodeWriter_WriteASCII().

Unrelated change to please the linter: remove an unused
import in test_ctypes.

Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
 2025-05-29 14:54:30 +00:00
Bénédikt Tran
cafbcd666a
gh-133866: remove deprecated and undocumented function ctypes.SetPointerType (GH-133869) 2025-05-29 15:28:57 +02:00
Mark Shannon
9fbd66a93d
GH-133912: Fix PyObject_GenericSetDict to handle inline values (GH-134725) 2025-05-28 19:03:41 +01:00
Serhiy Storchaka
bac3fcba5b
gh-108512: Add and use new replacements for PySys_GetObject() (GH-111035) 
Add functions PySys_GetAttr(), PySys_GetAttrString(),
PySys_GetOptionalAttr() and PySys_GetOptionalAttrString().
 2025-05-28 20:11:09 +03:00
Serhiy Storchaka
d83576bf48
gh-128840: Fix parsing long IPv6 addresses with embedded IPv4 address (#134836) 2025-05-28 08:24:24 -07:00
Neil Schemenauer
fbbbc10055
gh-127266: avoid data races when updating type slots (gh-133177) 
In the free-threaded build, avoid data races caused by updating type
slots or type flags after the type was initially created.  For those
(typically rare) cases, use the stop-the-world mechanism.  Remove the
use of atomics when reading or writing type flags.
 2025-05-27 18:27:41 -07:00
Wulian233
7ca6d79fa3
gh-134580: Modernizing difflib.HtmlDiff for HTML Output (#134581) 
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
 2025-05-28 03:46:41 +03:00