1# $NetBSD: t_cgd.sh,v 1.14 2022/11/30 17:49:09 martin Exp $ 2# 3# Copyright (c) 2010 The NetBSD Foundation, Inc. 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25# POSSIBILITY OF SUCH DAMAGE. 26# 27 28rawpart=$( set -- a b c d e f g h i j k l m n o p q r s t u v w x y z; 29 shift $( sysctl -n kern.rawpartition ); printf %s "$1" ) 30rawcgd=/dev/rcgd0${rawpart} 31cgdserver=\ 32"rump_server -lrumpvfs -lrumpkern_crypto -lrumpdev -lrumpdev_disk -lrumpdev_cgd" 33 34atf_test_case basic cleanup 35basic_head() 36{ 37 38 atf_set descr "Tests that encrypt/decrypt works" 39 atf_set require.progs rump_server 40} 41 42basic_body() 43{ 44 d=$(atf_get_srcdir) 45 atf_check -s exit:0 \ 46 ${cgdserver} -d key=/dev/dk,hostpath=dk.img,size=1m unix://csock 47 48 export RUMP_SERVER=unix://csock 49 atf_check -s exit:0 -x "echo 12345 | \ 50 rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile" 51 atf_check -s exit:0 -e ignore -x \ 52 "dd if=${d}/t_cgd count=2 | rump.dd of=${rawcgd}" 53 atf_check -s exit:0 -e ignore dd if=${d}/t_cgd of=testfile count=2 54 atf_check -s exit:0 -e ignore -o file:testfile \ 55 rump.dd if=${rawcgd} count=2 56} 57 58basic_cleanup() 59{ 60 env RUMP_SERVER=unix://csock rump.halt || true 61} 62 63atf_test_case wrongpass cleanup 64wrongpass_head() 65{ 66 67 atf_set descr \ 68 "Tests that wrong password does not give original plaintext" 69 atf_set require.progs rump_server 70} 71 72wrongpass_body() 73{ 74 d=$(atf_get_srcdir) 75 atf_check -s exit:0 \ 76 ${cgdserver} -d key=/dev/dk,hostpath=dk.img,size=1m unix://csock 77 78 export RUMP_SERVER=unix://csock 79 atf_check -s exit:0 -x \ 80 "echo 12345 | rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile" 81 atf_check -s exit:0 -e ignore -x \ 82 "dd if=${d}/t_cgd | rump.dd of=${rawcgd} count=2" 83 84 # unconfig and reconfig cgd 85 atf_check -s exit:0 rump.cgdconfig -u cgd0 86 atf_check -s exit:0 -x \ 87 "echo 54321 | rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile" 88 89 atf_check -s exit:0 -e ignore dd if=${d}/t_cgd of=testfile count=2 90 atf_check -s exit:0 -e ignore -o not-file:testfile \ 91 rump.dd if=${rawcgd} count=2 92} 93 94wrongpass_cleanup() 95{ 96 env RUMP_SERVER=unix://csock rump.halt || true 97} 98 99 100atf_test_case unaligned_write cleanup 101unaligned_write_head() 102{ 103 atf_set descr "Attempt unaligned writes to a raw cgd device" 104 atf_set require.progs rump_server 105} 106 107unaligned_write_body() 108{ 109 d=$(atf_get_srcdir) 110 atf_check -s exit:0 \ 111 ${cgdserver} -d key=/dev/dk,hostpath=dk.img,size=1m unix://csock 112 113 export RUMP_SERVER=unix://csock 114 atf_check -s exit:0 -x \ 115 "echo 12345 | rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile" 116 117 # Check that cgd rejects writes of totally bogus lengths. 118 atf_check -s not-exit:0 -e ignore -x \ 119 "echo die hard | rump.dd of=${rawcgd} bs=123 conv=sync" 120 121 # Check that cgd rejects non-sector-length writes even if they 122 # are integral multiples of the block size. 123 atf_check -s not-exit:0 -e ignore -x \ 124 "echo die hard | rump.dd of=${rawcgd} bs=64 conv=sync" 125 atf_check -s not-exit:0 -e ignore -x \ 126 "echo die hard | rump.dd of=${rawcgd} bs=256 conv=sync" 127 128 # Check that cgd rejects misaligned buffers, produced by 129 # packetizing the input on bogus boundaries and using the 130 # bizarre behaviour of `bs=N' in dd. 131 atf_check -s not-exit:0 -e ignore -x \ 132 "(echo -n x && sleep 1 && head -c 511 </dev/zero) | 133 rump.dd of=${rawcgd} bs=512" 134 135 # Check that cgd rejects sector-length writes if they are not 136 # on sector boundaries. Doesn't work because dd can't be 137 # persuaded to seek a non-integral multiple of the output 138 # buffer size and I can't be arsed to find the another way to 139 # do that. 140 #atf_check -s not-exit:0 -e ignore -x \ 141 # "echo die hard | rump.dd of=${rawcgd} seek=1 bs=512 conv=sync" 142} 143 144unaligned_write_cleanup() 145{ 146 env RUMP_SERVER=unix://csock rump.halt || true 147} 148 149vmeth_failure_body() 150{ 151 local vmeth="$1" 152 local d=$(atf_get_srcdir) 153 154 atf_check -s exit:0 \ 155 ${cgdserver} -d key=/dev/dk,hostpath=dk.img,size=1m unix://csock 156 export RUMP_SERVER=unix://csock 157 atf_check -s not-exit:0 -e ignore -x \ 158 "echo 12345 | 159 rump.cgdconfig -V '${vmeth}' -p cgd0 /dev/dk ${d}/paramsfile" 160 atf_check -s exit:0 -o not-match:'(^| )cgd0( |$)' \ 161 rump.sysctl -n hw.disknames 162} 163 164test_case_vmeth_failure() 165{ 166 local vmeth="${1}" 167 local name="vmeth_failure_${vmeth}" 168 169 atf_test_case "${name}" cleanup 170 eval "${name}_head() { 171 atf_set descr 'Tests verification method \"${vmeth}\" failure' 172 atf_set require.progs rump_server 173 }" 174 eval "${name}_body() { 175 vmeth_failure_body '${vmeth}' 176 }" 177 eval "${name}_cleanup() { 178 rump.cgdconfig -u cgd0 2>/dev/null 179 env RUMP_SERVER=unix://csock rump.halt || true 180 }" 181} 182 183test_case_vmeth_failure disklabel 184test_case_vmeth_failure ffs 185test_case_vmeth_failure gpt 186test_case_vmeth_failure mbr 187 188atf_init_test_cases() 189{ 190 atf_add_test_case basic 191 atf_add_test_case wrongpass 192 atf_add_test_case unaligned_write 193 atf_add_test_case vmeth_failure_disklabel 194 atf_add_test_case vmeth_failure_ffs 195 atf_add_test_case vmeth_failure_gpt 196 atf_add_test_case vmeth_failure_mbr 197} 198