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# $NetBSD: t_cgd.sh,v 1.11 2013/02/19 21:08:24 joerg Exp $
#
# Copyright (c) 2010 The NetBSD Foundation, Inc.
# 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.
# 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``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 FOUNDATION OR CONTRIBUTORS
# 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.
#
rawpart=`sysctl -n kern.rawpartition | tr '01234' 'abcde'`
rawcgd=/dev/rcgd0${rawpart}
cgdserver=\
"rump_server -lrumpvfs -lrumpkern_crypto -lrumpdev -lrumpdev_disk -lrumpdev_cgd"
atf_test_case basic cleanup
basic_head()
{
atf_set "descr" "Tests that encrypt/decrypt works"
atf_set "require.progs" "rump_server"
}
basic_body()
{
d=$(atf_get_srcdir)
atf_check -s exit:0 \
${cgdserver} -d key=/dev/dk,hostpath=dk.img,size=1m unix://csock
export RUMP_SERVER=unix://csock
atf_check -s exit:0 -x "echo 12345 | \
rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile"
atf_check -s exit:0 -e ignore -x \
"dd if=${d}/t_cgd count=2 | rump.dd of=${rawcgd}"
atf_check -s exit:0 -e ignore dd if=${d}/t_cgd of=testfile count=2
atf_check -s exit:0 -e ignore -o file:testfile \
rump.dd if=${rawcgd} count=2
}
basic_cleanup()
{
env RUMP_SERVER=unix://csock rump.halt || true
}
atf_test_case wrongpass cleanup
wrongpass_head()
{
atf_set "descr" "Tests that wrong password does not give original " \
"plaintext"
atf_set "require.progs" "rump_server"
}
wrongpass_body()
{
d=$(atf_get_srcdir)
atf_check -s exit:0 \
${cgdserver} -d key=/dev/dk,hostpath=dk.img,size=1m unix://csock
export RUMP_SERVER=unix://csock
atf_check -s exit:0 -x "echo 12345 | \
rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile"
atf_check -s exit:0 -e ignore -x \
"dd if=${d}/t_cgd | rump.dd of=${rawcgd} count=2"
# unconfig and reconfig cgd
atf_check -s exit:0 rump.cgdconfig -u cgd0
atf_check -s exit:0 -x "echo 54321 | \
rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile"
atf_check -s exit:0 -e ignore dd if=${d}/t_cgd of=testfile count=2
atf_check -s exit:0 -e ignore -o not-file:testfile \
rump.dd if=${rawcgd} count=2
}
wrongpass_cleanup()
{
env RUMP_SERVER=unix://csock rump.halt || true
}
atf_test_case unaligned_write cleanup
unaligned_write_head()
{
atf_set "descr" "Attempt unaligned writes to a raw cgd device"
atf_set "require.progs" "rump_server"
}
unaligned_write_body()
{
d=$(atf_get_srcdir)
atf_check -s exit:0 \
${cgdserver} -d key=/dev/dk,hostpath=dk.img,size=1m unix://csock
export RUMP_SERVER=unix://csock
atf_check -s exit:0 -x "echo 12345 | \
rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile"
# Check that cgd rejects writes of totally bogus lengths.
atf_check -s not-exit:0 -e ignore -x \
"echo die hard | rump.dd of=${rawcgd} bs=123 conv=sync"
# Check that cgd rejects non-sector-length writes even if they
# are integral multiples of the block size.
atf_check -s not-exit:0 -e ignore -x \
"echo die hard | rump.dd of=${rawcgd} bs=64 conv=sync"
atf_check -s not-exit:0 -e ignore -x \
"echo die hard | rump.dd of=${rawcgd} bs=256 conv=sync"
# Check that cgd rejects misaligned buffers, produced by
# packetizing the input on bogus boundaries and using the
# bizarre behaviour of `bs=N' in dd.
atf_check -s not-exit:0 -e ignore -x \
"(echo -n x && sleep 1 && head -c 511 </dev/zero) \
| rump.dd of=${rawcgd} bs=512"
# Check that cgd rejects sector-length writes if they are not
# on sector boundaries. Doesn't work because dd can't be
# persuaded to seek a non-integral multiple of the output
# buffer size and I can't be arsed to find the another way to
# do that.
#atf_check -s not-exit:0 -e ignore -x \
# "echo die hard | rump.dd of=${rawcgd} seek=1 bs=512 conv=sync"
}
unaligned_write_cleanup()
{
env RUMP_SERVER=unix://csock rump.halt || true
}
atf_init_test_cases()
{
atf_add_test_case basic
atf_add_test_case wrongpass
atf_add_test_case unaligned_write
}
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