Previously, the ssl module stored international domain names (IDNs)
as U-labels. This is problematic for a number of reasons -- for
example, it made it impossible for users to use a different version
of IDNA than the one built into Python.
After this change, we always convert to A-labels as soon as possible,
and use them for all internal processing. In particular, server_hostname
attribute is now an A-label, and on the server side there's a new
sni_callback that receives the SNI servername as an A-label rather than
a U-label.
(cherry picked from commit 11a1493bc4)
Co-authored-by: Christian Heimes <christian@python.org>
`whilst` and `while` are both english words, `whilst` is not as commonly used.
This can be confusing to readers whose primary language is not english.
(cherry picked from commit 98f42aac23)
Co-authored-by: Mariatta <Mariatta@users.noreply.github.com>
Make test.support.temp_cwd() fork-safe. The context manager test.support.temp_cwd() no longer removes the temporary directory when executing in a process other than the parent it entered from.
If a forked child exits the context manager it won't do the cleanup.
(cherry picked from commit 33dddac00b)
Co-authored-by: Anselm Kruis <a.kruis@science-computing.de>
dump is similar to print but less flexible. lastopenbracketpos is now always initialized in _study2, as was stmt_bracketing, so the class settings are not needed. get_last_open_bracket_pos is never called.
(cherry picked from commit 451d1edaf4)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
There are no code changes other than comments and docstrings.
(cherry picked from commit c84cf6c03f)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
Py_ADDRESS_IN_RANGE was renamed address_in_range in 3.6
(commit 3924f93794).
(cherry picked from commit ba518804bf)
Co-authored-by: Paul Price <price@astro.princeton.edu>
It's bad form to pin to an old version of TLS. ssl.SSLContext has the right
protocol default, so let's not pass anyway.
(cherry picked from commit e9edee0b65)
Co-authored-by: Benjamin Peterson <benjamin@python.org>
If the directory already exists, it will be re-used.
(cherry picked from commit e8eb972514)
Co-authored-by: TROUVERIE Joachim <joachim.trouverie@linoame.fr>
The CPython runtime assumes that there is a one-to-one relationship (for a given interpreter) between PyThreadState and OS threads. Sending and receiving on a channel in the same interpreter was causing crashes because of this (specifically due to a check in PyThreadState_Swap()). The solution is to not switch threads if the interpreter is the same.
(cherry picked from commit f53d9f2778)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
Initialize self._ssnd_chunk so that aifc.Error is raised as intended,
not AttributeError.
(cherry picked from commit 80d20b918b)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
os.dup2() tests for dup3() system call availability at runtime,
but doesn't remember the result across calls, repeating
the test on each call with inheritable=False.
Since the caller of os.dup2() is expected to hold the GIL,
fix this by making the variable holding the test result static.
(cherry picked from commit b3caf388a0)
Co-authored-by: Alexey Izbyshev <izbyshev@users.noreply.github.com>
This function expects the destination buffer size to be given
in wide characters, not bytes.
(cherry picked from commit b3b4a9d300)
Co-authored-by: Alexey Izbyshev <izbyshev@users.noreply.github.com>
Also, use PYTHON_FOR_REGEN for clinic and blake2s_impl.c rather than PYTHON_FOR_BUILD, and update .travis.yml to make use of the change.
(cherry picked from commit d6ff8a7037)
Co-authored-by: Zachary Ware <zachary.ware@gmail.com>
Adapt documentation for `copyright` and `credits` to reality. Previously, the documentation implied that all each of `copyright`,
`credits`, and `license`, would print a message to call the object in order to see the full text. In reality, only `license` exhibits this
behaviour, and `copyright` and `credit` print their full text either when printed, displayed, or called.
(cherry picked from commit 243d6d7126)
Co-authored-by: Gerrit Holl <gerrit.holl@gmail.com>
There was an extra dash in the example for re.sub().
(cherry picked from commit b65cb163d6)
Co-authored-by: xpvpc <32843902+xpvpc@users.noreply.github.com>
A closing parentheses was missing.
Signed-off-by: Ngie Cooper <yaneurabeya@gmail.com>
(cherry picked from commit 7745ec4e35)
Co-authored-by: ngie-eign <1574099+ngie-eign@users.noreply.github.com>
Remove pkg_add -r python from FreeBSD installation section.
Moved to OpenBSD.
(cherry picked from commit 3384d38d51)
Co-authored-by: Eitan Adler <grimreaper@users.noreply.github.com>
This note incorrectly stated that "Base64 has an expansion factor of 6
to 4" (it is actually 4 to 3). It was decided to remove the note.
(cherry picked from commit 88c38a4049)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
Miss Islington (bot)
Mariatta
Ned Deily
Ivan Levkivskyi