multiplex.sh revision 239849 
1#	$OpenBSD: multiplex.sh,v 1.13 2012/06/01 00:47:36 djm Exp $
2#	Placed in the Public Domain.
3
4CTL=/tmp/openssh.regress.ctl-sock.$$
5
6tid="connection multiplexing"
7
8if config_defined DISABLE_FD_PASSING ; then
9	echo "skipped (not supported on this platform)"
10	exit 0
11fi
12
13DATA=/bin/ls${EXEEXT}
14COPY=$OBJ/ls.copy
15
16start_sshd
17
18trace "start master, fork to background"
19${SSH} -Nn2 -MS$CTL -F $OBJ/ssh_config -oSendEnv="_XXX_TEST" somehost &
20MASTER_PID=$!
21
22# Wait for master to start and authenticate
23sleep 5
24
25verbose "test $tid: envpass"
26trace "env passing over multiplexed connection"
27_XXX_TEST=blah ${SSH} -F $OBJ/ssh_config -oSendEnv="_XXX_TEST" -S$CTL otherhost sh << 'EOF'
28	test X"$_XXX_TEST" = X"blah"
29EOF
30if [ $? -ne 0 ]; then
31	fail "environment not found"
32fi
33
34verbose "test $tid: transfer"
35rm -f ${COPY}
36trace "ssh transfer over multiplexed connection and check result"
37${SSH} -F $OBJ/ssh_config -S$CTL otherhost cat ${DATA} > ${COPY}
38test -f ${COPY}			|| fail "ssh -Sctl: failed copy ${DATA}" 
39cmp ${DATA} ${COPY}		|| fail "ssh -Sctl: corrupted copy of ${DATA}"
40
41rm -f ${COPY}
42trace "ssh transfer over multiplexed connection and check result"
43${SSH} -F $OBJ/ssh_config -S $CTL otherhost cat ${DATA} > ${COPY}
44test -f ${COPY}			|| fail "ssh -S ctl: failed copy ${DATA}" 
45cmp ${DATA} ${COPY}		|| fail "ssh -S ctl: corrupted copy of ${DATA}"
46
47rm -f ${COPY}
48trace "sftp transfer over multiplexed connection and check result"
49echo "get ${DATA} ${COPY}" | \
50	${SFTP} -S ${SSH} -F $OBJ/ssh_config -oControlPath=$CTL otherhost >>$TEST_SSH_LOGFILE 2>&1
51test -f ${COPY}			|| fail "sftp: failed copy ${DATA}" 
52cmp ${DATA} ${COPY}		|| fail "sftp: corrupted copy of ${DATA}"
53
54rm -f ${COPY}
55trace "scp transfer over multiplexed connection and check result"
56${SCP} -S ${SSH} -F $OBJ/ssh_config -oControlPath=$CTL otherhost:${DATA} ${COPY} >>$TEST_SSH_LOGFILE 2>&1
57test -f ${COPY}			|| fail "scp: failed copy ${DATA}" 
58cmp ${DATA} ${COPY}		|| fail "scp: corrupted copy of ${DATA}"
59
60rm -f ${COPY}
61
62for s in 0 1 4 5 44; do
63	trace "exit status $s over multiplexed connection"
64	verbose "test $tid: status $s"
65	${SSH} -F $OBJ/ssh_config -S $CTL otherhost exit $s
66	r=$?
67	if [ $r -ne $s ]; then
68		fail "exit code mismatch for protocol $p: $r != $s"
69	fi
70
71	# same with early close of stdout/err
72	trace "exit status $s with early close over multiplexed connection"
73	${SSH} -F $OBJ/ssh_config -S $CTL -n otherhost \
74                exec sh -c \'"sleep 2; exec > /dev/null 2>&1; sleep 3; exit $s"\'
75	r=$?
76	if [ $r -ne $s ]; then
77		fail "exit code (with sleep) mismatch for protocol $p: $r != $s"
78	fi
79done
80
81trace "test check command"
82${SSH} -F $OBJ/ssh_config -S $CTL -Ocheck otherhost || fail "check command failed" 
83
84trace "test exit command"
85${SSH} -F $OBJ/ssh_config -S $CTL -Oexit otherhost || fail "send exit command failed" 
86
87# Wait for master to exit
88sleep 2
89
90kill -0 $MASTER_PID >/dev/null 2>&1 && fail "exit command failed" 
91