Commit Graph

13 Commits

Author SHA1 Message Date
Todd C. Miller
ef3eb25a1b arc4random: need to include sys/random.h on Solaris too.
This was removed when Linux genentropy() was disabled.
2021-10-22 10:44:34 -06:00
Todd C. Miller
00e53b32e5 Use our own getentropy() by default on Linux.
The glibc getentropy() emulation will fail on older kernels that
don't support getrandom().
Also use sudo_fatal() instead of sending SIGKILL on getentropy() failure.
GitHub issue #117.
2021-10-20 09:53:01 -06:00
Todd C. Miller
4e11bc0e26 Suppress PVS Studio false positives. 2021-01-06 14:27:09 -07:00
Todd C. Miller
cef6e3687e Switch from memset_s() -> explicit_bzero().
memset_s() (and all of Annex K) is likely to be removed from the
a future version of the standard.
2020-08-10 19:24:32 -06:00
Todd C. Miller
dd88460800 We no longer need to include headers we don't use for sudo*.h files.
Previously we needed to include headers required by the various
sudo*h files.  Now those files are more self-sufficient and we
should only include headers needed by code in the various .c files.
2020-05-18 06:47:04 -06:00
Todd C. Miller
dc45c4d4ea Add tests for arc4random_buf() and an implementation for those without. 2020-01-30 13:12:25 -07:00
Todd C. Miller
13cc65038f Remove multi-thread support from arc4random.
Sudo is not multi-threaded so we don't need the added complexity.
2020-01-28 06:41:42 -07:00
Todd C. Miller
b7b3fb72d0 _rs_random_buf is currently unused 2019-09-27 08:55:51 -06:00
Todd C. Miller
81c6cac81b Solaris getentropy() requires that sys/random.h be included. 2019-06-10 12:12:57 -06:00
Todd C. Miller
1e1ef61902 Add SPDX-License-Identifier to files. 2019-04-29 07:21:51 -06:00
Todd C. Miller
6c3d20cb41 Convert PVS-Studio comment to ANSI C. 2018-10-26 08:39:09 -06:00
Todd C. Miller
64e5d34c57 Add comments in .c files so PVS-Studio will check them. 2018-10-21 08:46:05 -06:00
Todd C. Miller
ddd663a5f2 Import arc4random() from libressl. This takes an all-in-one approach
instead of the one-file-per-OS approach that libressl takes.
The fallback code does not have as many OS-specific bits as libressl.
2018-05-24 21:04:23 -06:00