tests/dev/cgd/t_cgd.sh

   1 #       $NetBSD: t_cgd.sh,v 1.11 2013/02/19 21:08:24 joerg 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
  28 rawpart=`sysctl -n kern.rawpartition | tr '01234' 'abcde'`
  29 rawcgd=/dev/rcgd0${rawpart}
  30 cgdserver=\
  31 "rump_server -lrumpvfs -lrumpkern_crypto -lrumpdev -lrumpdev_disk -lrumpdev_cgd"
  32
  33 atf_test_case basic cleanup
  34 basic_head()
  35 {
  36
  37         atf_set "descr" "Tests that encrypt/decrypt works"
  38         atf_set "require.progs" "rump_server"
  39 }
  40
  41 basic_body()
  42 {
  43
  44         d=$(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=${rawcgd} count=2
  56 }
  57
  58 basic_cleanup()
  59 {
  60
  61         env RUMP_SERVER=unix://csock rump.halt || true
  62 }
  63
  64 atf_test_case wrongpass cleanup
  65 wrongpass_head()
  66 {
  67
  68         atf_set "descr" "Tests that wrong password does not give original " \
  69             "plaintext"
  70         atf_set "require.progs" "rump_server"
  71 }
  72
  73 wrongpass_body()
  74 {
  75
  76         d=$(atf_get_srcdir)
  77         atf_check -s exit:0 \
  78             ${cgdserver} -d key=/dev/dk,hostpath=dk.img,size=1m unix://csock
  79
  80         export RUMP_SERVER=unix://csock
  81         atf_check -s exit:0 -x "echo 12345 | \
  82             rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile"
  83         atf_check -s exit:0 -e ignore -x \
  84             "dd if=${d}/t_cgd | rump.dd of=${rawcgd} count=2"
  85
  86         # unconfig and reconfig cgd
  87         atf_check -s exit:0 rump.cgdconfig -u cgd0
  88         atf_check -s exit:0 -x "echo 54321 | \
  89             rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile"
  90
  91         atf_check -s exit:0 -e ignore dd if=${d}/t_cgd of=testfile count=2
  92         atf_check -s exit:0 -e ignore -o not-file:testfile \
  93             rump.dd if=${rawcgd} count=2
  94 }
  95
  96 wrongpass_cleanup()
  97 {
  98
  99         env RUMP_SERVER=unix://csock rump.halt || true
 100 }
 101
 102
 103 atf_test_case unaligned_write cleanup
 104 unaligned_write_head()
 105 {
 106
 107         atf_set "descr" "Attempt unaligned writes to a raw cgd device"
 108         atf_set "require.progs" "rump_server"
 109 }
 110
 111 unaligned_write_body()
 112 {
 113         d=$(atf_get_srcdir)
 114         atf_check -s exit:0 \
 115             ${cgdserver} -d key=/dev/dk,hostpath=dk.img,size=1m unix://csock
 116
 117         export RUMP_SERVER=unix://csock
 118         atf_check -s exit:0 -x "echo 12345 | \
 119             rump.cgdconfig -p cgd0 /dev/dk ${d}/paramsfile"
 120
 121         # Check that cgd rejects writes of totally bogus lengths.
 122         atf_check -s not-exit:0 -e ignore -x \
 123             "echo die hard | rump.dd of=${rawcgd} bs=123 conv=sync"
 124
 125         # Check that cgd rejects non-sector-length writes even if they
 126         # are integral multiples of the block size.
 127         atf_check -s not-exit:0 -e ignore -x \
 128             "echo die hard | rump.dd of=${rawcgd} bs=64 conv=sync"
 129         atf_check -s not-exit:0 -e ignore -x \
 130             "echo die hard | rump.dd of=${rawcgd} bs=256 conv=sync"
 131
 132         # Check that cgd rejects misaligned buffers, produced by
 133         # packetizing the input on bogus boundaries and using the
 134         # bizarre behaviour of `bs=N' in dd.
 135         atf_check -s not-exit:0 -e ignore -x \
 136             "(echo -n x && sleep 1 && head -c 511 </dev/zero) \
 137                 | rump.dd of=${rawcgd} bs=512"
 138
 139         # Check that cgd rejects sector-length writes if they are not
 140         # on sector boundaries.  Doesn't work because dd can't be
 141         # persuaded to seek a non-integral multiple of the output
 142         # buffer size and I can't be arsed to find the another way to
 143         # do that.
 144         #atf_check -s not-exit:0 -e ignore -x \
 145         #    "echo die hard | rump.dd of=${rawcgd} seek=1 bs=512 conv=sync"
 146 }
 147
 148 unaligned_write_cleanup()
 149 {
 150         env RUMP_SERVER=unix://csock rump.halt || true
 151 }
 152
 153 atf_init_test_cases()
 154 {
 155
 156         atf_add_test_case basic
 157         atf_add_test_case wrongpass
 158         atf_add_test_case unaligned_write
 159 }