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tools: add arc4random_uniform() bias test
This test program executed arc4random_uniform() repeatedly and
analyzes the distribution of return values, showing how similar
the parameters of the observed outcome are to the expected
parameters of an equidistribution.

This cannot be a unit test as it takes quite a while to run and
lots of memory (~3 GB) to execute.

Reviewed by:	cem
Approved by:	emaste
Differential Revision:	https://reviews.freebsd.org/D47659
2024-12-02 11:41:11 +01:00
.cirrus-ci
.github .github: Update the clang release used for macos 2024-10-21 13:23:16 +01:00
bin sh.1: update history + spdx + linter error 2024-11-29 14:38:35 -07:00
cddl zfs: merge openzfs/zfs@1c9a4c8cb 2024-11-13 13:49:10 +01:00
contrib contrib/wpa: pass IFM_IEEE80211_VHT5G if vht_enabled on the channel 2024-12-02 01:54:05 +00:00
crypto Canonicalize the name of the FreeBSD Foundation 2024-10-24 05:03:07 +08:00
etc mtree: Add missing entries in BSD.tests.dist 2024-11-27 16:10:45 +00:00
gnu Remove residual blank line at start of Makefile 2024-07-15 16:43:39 -06:00
include Expose POSIX functions incorporated into C23 2024-12-01 10:34:40 -07:00
kerberos5 Remove residual blank line at start of Makefile 2024-07-15 16:43:39 -06:00
lib lib/libc/tests: add unit test for arc4random_uniform() 2024-12-02 11:41:11 +01:00
libexec comsat: Use initgroups and setgid not just setuid 2024-12-01 15:29:02 -05:00
release release: Don't break if firmware install fails 2024-11-20 22:13:24 -08:00
rescue Remove residual blank line at start of Makefile 2024-07-15 16:43:39 -06:00
sbin net80211: 11ac: add options to manage VHT STBC 2024-12-01 22:02:08 +00:00
secure manuals: Remove trailing spaces 2024-11-04 11:26:14 -04:00
share vt.4: document kern.consmute 2024-11-29 14:38:35 -07:00
stand stand: drop inttypes.h from safe list 2024-11-20 12:49:48 -07:00
sys ipfw: do not reset fwmark when one_pass is disabled. 2024-12-02 12:41:11 +03:00
targets Retire MK_PROFILE infrastructure 2024-11-12 12:11:51 -05:00
tests ndp tests: Update to chase commit 9206c79961 2024-11-29 17:01:33 +00:00
tools tools: add arc4random_uniform() bias test 2024-12-02 11:41:11 +01:00
usr.bin install: print directory name instead of file name if mkstemp fails 2024-11-29 14:38:36 -07:00
usr.sbin pw: tests: add a test for -M with a pre-existing home directory 2024-12-01 13:10:35 -06:00
.arcconfig
.arclint
.cirrus.yml Cirrus-CI: switch to FreeBSD 13.3 2024-11-01 21:52:04 -04:00
.clang-format clang-format: Minor tweaks 2024-04-30 17:33:43 -04:00
.git-blame-ignore-revs iflib: Ignore fa7045f99c in blame 2024-09-22 10:09:29 +08:00
.gitattributes
.gitignore .gitignore: add sys/*/compile 2024-02-02 09:20:36 -07:00
.mailmap mailmap: Translate my personal address 2024-06-22 08:57:56 +02:00
CONTRIBUTING.md openssl: Import OpenSSL 3.0.15. 2024-09-03 20:56:17 -07:00
COPYRIGHT copyright: Bump the copyright date. 2023-12-31 23:15:43 -07:00
LOCKS
MAINTAINERS man filesystems: fix more xrefs after move to s4 2024-06-27 18:32:05 -06:00
Makefile armv6: Remove support for building armv6 2024-07-12 11:31:53 +00:00
Makefile.inc1 Retire MK_PROFILE infrastructure 2024-11-12 12:11:51 -05:00
Makefile.libcompat Remove residual blank line at start of Makefile 2024-07-15 16:43:39 -06:00
Makefile.sys.inc
ObsoleteFiles.inc usr.bin/bc: remove OpenBSD derived bc and dc commands 2024-11-24 22:38:23 +01:00
README.md Update README.md to add pointer to release page. 2024-05-09 20:40:46 -06:00
RELNOTES RELNOTES: Document that ktls is now enabled by default 2024-11-25 13:54:25 -05:00
UPDATING usr.bin/bc: remove OpenBSD derived bc and dc commands 2024-11-24 22:38:23 +01:00

FreeBSD Source:

This is the top level of the FreeBSD source directory.

FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.

For copyright information, please see the file COPYRIGHT in this directory. Additional copyright information also exists for some sources in this tree - please see the specific source directories for more information.

The Makefile in this directory supports a number of targets for building components (or all) of the FreeBSD source tree. See build(7), config(8), FreeBSD handbook on building userland, and Handbook for kernels for more information, including setting make(1) variables.

For information on the CPU architectures and platforms supported by FreeBSD, see the FreeBSD website's Platforms page.

For official FreeBSD bootable images, see the release page.

Source Roadmap:

Directory Description
bin System/user commands.
cddl Various commands and libraries under the Common Development and Distribution License.
contrib Packages contributed by 3rd parties.
crypto Cryptography stuff (see crypto/README).
etc Template files for /etc.
gnu Commands and libraries under the GNU General Public License (GPL) or Lesser General Public License (LGPL). Please see gnu/COPYING and gnu/COPYING.LIB for more information.
include System include files.
kerberos5 Kerberos5 (Heimdal) package.
lib System libraries.
libexec System daemons.
release Release building Makefile & associated tools.
rescue Build system for statically linked /rescue utilities.
sbin System commands.
secure Cryptographic libraries and commands.
share Shared resources.
stand Boot loader sources.
sys Kernel sources (see sys/README.md).
targets Support for experimental DIRDEPS_BUILD
tests Regression tests which can be run by Kyua. See tests/README for additional information.
tools Utilities for regression testing and miscellaneous tasks.
usr.bin User commands.
usr.sbin System administration commands.

For information on synchronizing your source tree with one or more of the FreeBSD Project's development branches, please see FreeBSD Handbook.