Victor Stinner
e134a7fe36
Issue #23752 : _Py_fstat() is now responsible to raise the Python exception
...
Add _Py_fstat_noraise() function when a Python exception is not welcome.
2015-03-30 10:09:31 +02:00
Victor Stinner
c9382eb7ae
Issue #23707 : On UNIX, os.urandom() now calls the Python signal handler when
...
read() is interrupted by a signal.
dev_urandom_python() now calls _Py_read() helper instead of calling directly
read().
2015-03-19 23:36:33 +01:00
Victor Stinner
c7cd12da60
Issue #22181 : Fix dev_urandom_noraise(), try calling py_getrandom() before
...
opening /dev/urandom.
2015-03-19 23:24:45 +01:00
Victor Stinner
9eb57c5fa5
Issue #22181 : The availability of the getrandom() is now checked in configure,
...
and stored in pyconfig.h as the new HAVE_GETRANDOM_SYSCALL define.
Fix os.urandom() tests using file descriptors if os.urandom() uses getrandom().
2015-03-19 22:21:49 +01:00
Victor Stinner
59f7fb29ec
Issue #22181 : On Linux, os.urandom() now uses the new getrandom() syscall if
...
available, syscall introduced in the Linux kernel 3.17. It is more reliable
and more secure, because it avoids the need of a file descriptor and waits
until the kernel has enough entropy.
2015-03-18 14:39:33 +01:00
Victor Stinner
a555cfcb73
Issue #23694 : Enhance _Py_open(), it now raises exceptions
...
* _Py_open() now raises exceptions on error. If open() fails, it raises an
OSError with the filename.
* _Py_open() now releases the GIL while calling open()
* Add _Py_open_noraise() when _Py_open() cannot be used because the GIL is not
held
2015-03-18 00:22:14 +01:00
Steve Dower
f2f373f593
Issue #23152 : Implement _Py_fstat() to support files larger than 2 GB on Windows.
...
fstat() may fail with EOVERFLOW on files larger than 2 GB because the file size type is an signed 32-bit integer.
2015-02-21 08:44:05 -08:00
Victor Stinner
4d6a3d6c01
Issue #22585 : On OpenBSD 5.6 and newer, os.urandom() now calls getentropy(),
...
instead of reading /dev/urandom, to get pseudo-random bytes.
2014-12-21 01:16:38 +01:00
Serhiy Storchaka
83000a490a
Removed duplicated words in in comments and docs.
2014-12-01 18:30:14 +02:00
Serhiy Storchaka
56a6d855e2
Removed duplicated words in in comments and docs.
2014-12-01 18:28:43 +02:00
Tim Golden
b8ac3e1a20
Issue21393 Use CryptReleaseContext to release Crypt handle on Windows
2014-05-06 13:29:45 +01:00
Victor Stinner
d50c3f3f3a
Issue #21393 : random.c: on Windows, close the hCryptProv handle at exit
2014-05-02 22:06:44 +02:00
Antoine Pitrou
e472aeafc3
Issue #21207 : Detect when the os.urandom cached fd has been closed or replaced, and open it anew.
2014-04-26 14:33:03 +02:00
Christian Heimes
af01f66817
Issue #16136 : Remove VMS support and VMS-related code
2013-12-21 16:19:10 +01:00
Christian Heimes
985ecdcfc2
ssue #19183 : Implement PEP 456 'secure and interchangeable hash algorithm'.
...
Python now uses SipHash24 on all major platforms.
2013-11-20 11:46:18 +01:00
Victor Stinner
0c083461a5
Fix compiler warning in win32_urandom(): explicit cast to DWORD in
...
CryptGenRandom()
2013-11-15 23:26:25 +01:00
Georg Brandl
af1edb7f45
merge with 3.3
2013-10-06 18:48:30 +02:00
Georg Brandl
c6a2c9b466
Closes #15213 : update comment for _PyOS_URandom
2013-10-06 18:43:19 +02:00
Antoine Pitrou
4879a963d4
Issue #18756 : os.urandom() now uses a lazily-opened persistent file descriptor, so as to avoid using many file descriptors when run in parallel from multiple threads.
2013-08-31 00:26:02 +02:00
Victor Stinner
daf455554b
Issue #18571 : Implementation of the PEP 446: file descriptors and file handles
...
are now created non-inheritable; add functions os.get/set_inheritable(),
os.get/set_handle_inheritable() and socket.socket.get/set_inheritable().
2013-08-28 00:53:59 +02:00
Antoine Pitrou
95b21460ee
Issue #18756 : Improve error reporting in os.urandom() when the failure is due to something else than /dev/urandom not existing.
2013-08-16 20:49:32 +02:00
Antoine Pitrou
ec34ab5010
Issue #18756 : Improve error reporting in os.urandom() when the failure is due to something else than /dev/urandom not existing.
2013-08-16 20:44:38 +02:00
Martin v. Löwis
3f50bf652b
Drop support for Windows 2000; allow any XP API (but not Vista+).
...
Drop SDK version configuration for Tk compilation, to not bind it to W2k
anymore. Binding it to XP would conflict with Tk's own binding of tkMenu to W2k.
2013-01-25 14:06:18 +01:00
Antoine Pitrou
380c55cc58
Issue #15340 : Fix importing the random module when /dev/urandom cannot be opened.
...
This was a regression caused by the hash randomization patch.
2012-09-07 23:49:07 +02:00
Benjamin Peterson
c9f54cf512
enable hash randomization by default
2012-02-21 16:08:05 -05:00
