tests/qemu-iotests/233

   1 #!/usr/bin/env bash
   2 #
   3 # Test NBD TLS certificate / authorization integration
   4 #
   5 # Copyright (C) 2018-2019 Red Hat, Inc.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20
  21 # creator
  22 owner=berrange@redhat.com
  23
  24 seq=$(basename $0)
  25 echo "QA output created by $seq"
  26
  27 status=1        # failure is the default!
  28
  29 _cleanup()
  30 {
  31     nbd_server_stop
  32     _cleanup_test_img
  33     # If we aborted early we want to see this log for diagnosis
  34     test -f "$TEST_DIR/server.log" && cat "$TEST_DIR/server.log"
  35     rm -f "$TEST_DIR/server.log"
  36     tls_x509_cleanup
  37 }
  38 trap "_cleanup; exit \$status" 0 1 2 3 15
  39
  40 # get standard environment, filters and checks
  41 . ./common.rc
  42 . ./common.filter
  43 . ./common.pattern
  44 . ./common.tls
  45 . ./common.nbd
  46
  47 _supported_fmt raw qcow2
  48 _supported_proto file
  49 # If porting to non-Linux, consider using socat instead of ss in common.nbd
  50 _supported_os Linux
  51 _require_command QEMU_NBD
  52
  53 nbd_server_set_tcp_port
  54 tls_x509_init
  55
  56 echo
  57 echo "== preparing TLS creds =="
  58
  59 tls_x509_create_root_ca "ca1"
  60 tls_x509_create_root_ca "ca2"
  61 tls_x509_create_server "ca1" "server1"
  62 tls_x509_create_client "ca1" "client1"
  63 tls_x509_create_client "ca2" "client2"
  64 tls_x509_create_client "ca1" "client3"
  65
  66 echo
  67 echo "== preparing image =="
  68 _make_test_img 64M
  69 $QEMU_IO -c 'w -P 0x11 1m 1m' "$TEST_IMG" | _filter_qemu_io
  70
  71 echo
  72 echo "== check TLS client to plain server fails =="
  73 nbd_server_start_tcp_socket -f $IMGFMT "$TEST_IMG" 2> "$TEST_DIR/server.log"
  74
  75 obj=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0
  76 $QEMU_IMG info --image-opts --object $obj \
  77     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
  78     2>&1 | sed "s/$nbd_tcp_port/PORT/g"
  79 $QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port --object $obj \
  80     --tls-creds=tls0
  81
  82 nbd_server_stop
  83
  84 echo
  85 echo "== check plain client to TLS server fails =="
  86
  87 nbd_server_start_tcp_socket \
  88     --object tls-creds-x509,dir=${tls_dir}/server1,endpoint=server,id=tls0,verify-peer=yes \
  89     --tls-creds tls0 \
  90     -f $IMGFMT "$TEST_IMG" 2>> "$TEST_DIR/server.log"
  91
  92 $QEMU_IMG info nbd://localhost:$nbd_tcp_port 2>&1 | sed "s/$nbd_tcp_port/PORT/g"
  93 $QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port
  94
  95 echo
  96 echo "== check TLS works =="
  97 obj1=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0
  98 obj2=tls-creds-x509,dir=${tls_dir}/client3,endpoint=client,id=tls0
  99 $QEMU_IMG info --image-opts --object $obj1 \
 100     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
 101     2>&1 | sed "s/$nbd_tcp_port/PORT/g"
 102 $QEMU_IMG info --image-opts --object $obj2 \
 103     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
 104     2>&1 | sed "s/$nbd_tcp_port/PORT/g"
 105 $QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port --object $obj1 \
 106     --tls-creds=tls0
 107
 108 echo
 109 echo "== check TLS with different CA fails =="
 110 obj=tls-creds-x509,dir=${tls_dir}/client2,endpoint=client,id=tls0
 111 $QEMU_IMG info --image-opts --object $obj \
 112     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
 113     2>&1 | sed "s/$nbd_tcp_port/PORT/g"
 114 $QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port --object $obj \
 115     --tls-creds=tls0
 116
 117 echo
 118 echo "== perform I/O over TLS =="
 119 QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
 120 $QEMU_IO -c 'r -P 0x11 1m 1m' -c 'w -P 0x22 1m 1m' --image-opts \
 121     --object tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0 \
 122     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
 123     2>&1 | _filter_qemu_io
 124
 125 $QEMU_IO -f $IMGFMT -r -U -c 'r -P 0x22 1m 1m' "$TEST_IMG" | _filter_qemu_io
 126
 127 echo
 128 echo "== check TLS with authorization =="
 129
 130 nbd_server_stop
 131
 132 nbd_server_start_tcp_socket \
 133     --object tls-creds-x509,dir=${tls_dir}/server1,endpoint=server,id=tls0,verify-peer=yes \
 134     --object "authz-simple,id=authz0,identity=CN=localhost,, \
 135       O=Cthulu Dark Lord Enterprises client1,,L=R'lyeh,,C=South Pacific" \
 136     --tls-authz authz0 \
 137     --tls-creds tls0 \
 138     -f $IMGFMT "$TEST_IMG" 2>> "$TEST_DIR/server.log"
 139
 140 $QEMU_IMG info --image-opts \
 141     --object tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0 \
 142     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0
 143
 144 $QEMU_IMG info --image-opts \
 145     --object tls-creds-x509,dir=${tls_dir}/client3,endpoint=client,id=tls0 \
 146     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0
 147
 148 echo
 149 echo "== final server log =="
 150 cat "$TEST_DIR/server.log"
 151 rm -f "$TEST_DIR/server.log"
 152
 153 # success, all done
 154 echo "*** done"
 155 rm -f $seq.full
 156 status=0