freebsd-skq/sys/dev/random/build.sh
Mark Murray e866d8f05b Make the UMA harvesting go away completely if not wanted. Default to "not wanted".
Provide and document the RANDOM_ENABLE_UMA option.

Change RANDOM_FAST to RANDOM_UMA to clarify the harvesting.

Remove RANDOM_DEBUG option, replace with SDT probes. These will be of
use to folks measuring the harvesting effect when deciding whether to
use RANDOM_ENABLE_UMA.

Requested by:	scottl and others.
Approved by:	so (/dev/random blanket)
Differential Revision:    https://reviews.freebsd.org/D3197
2015-08-22 12:59:05 +00:00

60 lines
2.2 KiB
Bash
Executable File

#!/bin/sh
#-
# Copyright (c) 2013-2015 Mark R V Murray
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer
# in this position and unchanged.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# $FreeBSD$
#
# Basic script to build crude unit tests.
#
# Diff-reduction checking between Yarrow and fortuna is done like so:
#
# $ diff -u -B <(sed -e 's/yarrow/wombat/g' \
# -e 's/YARROW/WOMBAT/g' yarrow.c) \
# <(sed -e 's/fortuna/wombat/g' \
# -e 's/FORTUNA/WOMBAT/g' fortuna.c) | less
#
cc -g -O0 -pthread \
-I../.. -lstdthreads -Wall \
unit_test.c \
yarrow.c \
hash.c \
../../crypto/rijndael/rijndael-api-fst.c \
../../crypto/rijndael/rijndael-alg-fst.c \
../../crypto/sha2/sha2.c \
../../crypto/sha2/sha256c.c \
-lz \
-o yunit_test
cc -g -O0 -pthread \
-I../.. -lstdthreads -Wall \
unit_test.c \
fortuna.c \
hash.c \
../../crypto/rijndael/rijndael-api-fst.c \
../../crypto/rijndael/rijndael-alg-fst.c \
../../crypto/sha2/sha2.c \
../../crypto/sha2/sha256c.c \
-lz \
-o funit_test