diff options
| author | Christian Heimes <christian@python.org> | 2016-12-09 17:02:26 +0100 |
|---|---|---|
| committer | Paul Kehrer <paul.l.kehrer@gmail.com> | 2016-12-09 10:02:26 -0600 |
| commit | 2e717761c364398dd81a3221d724369ebd74db43 (patch) | |
| tree | 51c02fd876afaa098ec5628deab48a3336e28a3f /LICENSE | |
| parent | 0cf3690df91566c14c0c916f42af790de76e9e57 (diff) | |
| download | cryptography-2e717761c364398dd81a3221d724369ebd74db43.tar.gz cryptography-2e717761c364398dd81a3221d724369ebd74db43.tar.bz2 cryptography-2e717761c364398dd81a3221d724369ebd74db43.zip | |
New osrandom_engine in C (#3229)
* New osrandom_engine in C
Inspired by Python/random.c and the old implementation.
Signed-off-by: Christian Heimes <christian@python.org>
* osrandom_engine
* Fix naming bug caused by search 'n replace mistake
* Make it easier to override osrandom auto-detection
* Add engine ctrl and backend API to get implementation from ENGINE
Signed-off-by: Christian Heimes <christian@python.org>
* Better test coverage, documentation, LICENSE
Signed-off-by: Christian Heimes <christian@python.org>
* Coverage is hard.
Signed-off-by: Christian Heimes <christian@python.org>
* * enable win32 check
* read() returns size_t
Signed-off-by: Christian Heimes <christian@python.org>
* Add macOS to spelling list. Remove dead code from header file.
Signed-off-by: Christian Heimes <christian@python.org>
* remove CCRandomGenerateBytes path and update getentropy to work on macOS
This change allows us to test all the engines in our CI:
* getentropy (tested by macOS sierra)
* getrandom (tested on several linux builders)
* /dev/urandom (tested on FreeBSD, OS X 10.11 and below, & older linux)
* CryptGenRandom (tested on windows builders)
I also fixed bugs preventing compilation in the getentropy code
* getentropy() returns int and is restricted to 256 bytes on macOS, too.
Signed-off-by: Christian Heimes <christian@python.org>
* add versionadded
* Re-add import of os module
* Fixes related to Alex's recent review.
Signed-off-by: Christian Heimes <christian@python.org>
* Add error reporting and fail for EAGAIN
Add error reporting strings for various error cases. This gives us much
nicer and understandable error messages.
SYS_getrandom() EAGAIN is now an error. Cryptography refuses to
initialize its osrandom engine when the Kernel's CPRNG hasn't been
seeded yet.
Signed-off-by: Christian Heimes <christian@python.org>
Diffstat (limited to 'LICENSE')
| -rw-r--r-- | LICENSE | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -2,5 +2,6 @@ This software is made available under the terms of *either* of the licenses found in LICENSE.APACHE or LICENSE.BSD. Contributions to cryptography are made under the terms of *both* these licenses. -The code used in the OpenSSL locking callback is derived from the same in -Python itself, and is licensed under the terms of the PSF License Agreement. +The code used in the OpenSSL locking callback and OS random engine is derived +from the same in CPython itself, and is licensed under the terms of the PSF +License Agreement. |