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
22owner=berrange@redhat.com
23
24seq=$(basename $0)
25echo "QA output created by $seq"
26
27status=1	# failure is the default!
28
29_cleanup()
30{
31    nbd_server_stop
32    _cleanup_test_img
33    # If we aborted early we want to see this log for diagnosis
34    test -f "$TEST_DIR/server.log" && cat "$TEST_DIR/server.log"
35    rm -f "$TEST_DIR/server.log"
36    tls_x509_cleanup
37}
38trap "_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_require_command QEMU_NBD
51
52tls_x509_init
53
54echo
55echo "== preparing TLS creds =="
56
57tls_x509_create_root_ca "ca1"
58tls_x509_create_root_ca "ca2"
59tls_x509_create_server "ca1" "server1"
60tls_x509_create_client "ca1" "client1"
61tls_x509_create_client "ca2" "client2"
62tls_x509_create_client "ca1" "client3"
63
64echo
65echo "== preparing image =="
66_make_test_img 64M
67$QEMU_IO -c 'w -P 0x11 1m 1m' "$TEST_IMG" | _filter_qemu_io
68
69echo
70echo "== check TLS client to plain server fails =="
71nbd_server_start_tcp_socket -f $IMGFMT "$TEST_IMG" 2> "$TEST_DIR/server.log"
72
73obj=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0
74$QEMU_IMG info --image-opts --object $obj \
75    driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
76    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
77$QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port --object $obj \
78    --tls-creds=tls0
79
80nbd_server_stop
81
82echo
83echo "== check plain client to TLS server fails =="
84
85nbd_server_start_tcp_socket \
86    --object tls-creds-x509,dir=${tls_dir}/server1,endpoint=server,id=tls0,verify-peer=yes \
87    --tls-creds tls0 \
88    -f $IMGFMT "$TEST_IMG" 2>> "$TEST_DIR/server.log"
89
90$QEMU_IMG info nbd://localhost:$nbd_tcp_port 2>&1 | sed "s/$nbd_tcp_port/PORT/g"
91$QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port
92
93echo
94echo "== check TLS works =="
95obj1=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0
96obj2=tls-creds-x509,dir=${tls_dir}/client3,endpoint=client,id=tls0
97$QEMU_IMG info --image-opts --object $obj1 \
98    driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
99    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
100$QEMU_IMG info --image-opts --object $obj2 \
101    driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
102    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
103$QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port --object $obj1 \
104    --tls-creds=tls0
105
106echo
107echo "== check TLS with different CA fails =="
108obj=tls-creds-x509,dir=${tls_dir}/client2,endpoint=client,id=tls0
109$QEMU_IMG info --image-opts --object $obj \
110    driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
111    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
112$QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port --object $obj \
113    --tls-creds=tls0
114
115echo
116echo "== perform I/O over TLS =="
117QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
118$QEMU_IO -c 'r -P 0x11 1m 1m' -c 'w -P 0x22 1m 1m' --image-opts \
119    --object tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0 \
120    driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
121    2>&1 | _filter_qemu_io
122
123$QEMU_IO -f $IMGFMT -r -U -c 'r -P 0x22 1m 1m' "$TEST_IMG" | _filter_qemu_io
124
125echo
126echo "== check TLS with authorization =="
127
128nbd_server_stop
129
130nbd_server_start_tcp_socket \
131    --object tls-creds-x509,dir=${tls_dir}/server1,endpoint=server,id=tls0,verify-peer=yes \
132    --object "authz-simple,id=authz0,identity=CN=localhost,, \
133      O=Cthulu Dark Lord Enterprises client1,,L=R'lyeh,,C=South Pacific" \
134    --tls-authz authz0 \
135    --tls-creds tls0 \
136    -f $IMGFMT "$TEST_IMG" 2>> "$TEST_DIR/server.log"
137
138$QEMU_IMG info --image-opts \
139    --object tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0 \
140    driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
141    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
142
143$QEMU_IMG info --image-opts \
144    --object tls-creds-x509,dir=${tls_dir}/client3,endpoint=client,id=tls0 \
145    driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
146    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
147
148echo
149echo "== final server log =="
150cat "$TEST_DIR/server.log"
151rm -f "$TEST_DIR/server.log"
152
153# success, all done
154echo "*** done"
155rm -f $seq.full
156status=0
157