diff options
Diffstat (limited to 'crypto/openssh/regress/multiplex.sh')
| -rw-r--r-- | crypto/openssh/regress/multiplex.sh | 76 |
1 files changed, 68 insertions, 8 deletions
diff --git a/crypto/openssh/regress/multiplex.sh b/crypto/openssh/regress/multiplex.sh index 3e697e6..8ee140b 100644 --- a/crypto/openssh/regress/multiplex.sh +++ b/crypto/openssh/regress/multiplex.sh @@ -1,10 +1,26 @@ -# $OpenBSD: multiplex.sh,v 1.21 2013/05/17 04:29:14 dtucker Exp $ +# $OpenBSD: multiplex.sh,v 1.25 2014/07/22 01:32:12 djm Exp $ # Placed in the Public Domain. CTL=/tmp/openssh.regress.ctl-sock.$$ tid="connection multiplexing" +if have_prog nc ; then + if nc -h 2>&1 | grep -- -N >/dev/null; then + NC="nc -N"; + elif nc -h 2>&1 | grep -- "-U.*Use UNIX" >/dev/null ; then + NC="nc" + else + echo "nc is incompatible" + fi +fi + +if test -z "$NC" ; then + echo "skipped (no compatible nc found)" + exit 0 +fi + +trace "will use ProxyCommand $proxycmd" if config_defined DISABLE_FD_PASSING ; then echo "skipped (not supported on this platform)" exit 0 @@ -29,7 +45,8 @@ start_mux_master() trace "start master, fork to background" ${SSH} -Nn2 -MS$CTL -F $OBJ/ssh_config -oSendEnv="_XXX_TEST" somehost \ -E $TEST_REGRESS_LOGFILE 2>&1 & - MASTER_PID=$! + # NB. $SSH_PID will be killed by test-exec.sh:cleanup on fatal errors. + SSH_PID=$! wait_for_mux_master_ready } @@ -71,6 +88,25 @@ test -f ${COPY} || fail "scp: failed copy ${DATA}" cmp ${DATA} ${COPY} || fail "scp: corrupted copy of ${DATA}" rm -f ${COPY} +verbose "test $tid: forward" +trace "forward over TCP/IP and check result" +$NC -l 127.0.0.1 $((${PORT} + 1)) < ${DATA} & +netcat_pid=$! +${SSH} -F $OBJ/ssh_config -S $CTL -Oforward -L127.0.0.1:$((${PORT} + 2)):127.0.0.1:$((${PORT} + 1)) otherhost >>$TEST_SSH_LOGFILE 2>&1 +$NC -d 127.0.0.1 $((${PORT} + 2)) > ${COPY} < /dev/null +cmp ${DATA} ${COPY} || fail "ssh: corrupted copy of ${DATA}" +kill $netcat_pid 2>/dev/null +rm -f ${COPY} $OBJ/unix-[123].fwd + +trace "forward over UNIX and check result" +$NC -Ul $OBJ/unix-1.fwd < ${DATA} & +netcat_pid=$! +${SSH} -F $OBJ/ssh_config -S $CTL -Oforward -L$OBJ/unix-2.fwd:$OBJ/unix-1.fwd otherhost >>$TEST_SSH_LOGFILE 2>&1 +${SSH} -F $OBJ/ssh_config -S $CTL -Oforward -R$OBJ/unix-3.fwd:$OBJ/unix-2.fwd otherhost >>$TEST_SSH_LOGFILE 2>&1 +$NC -d -U $OBJ/unix-3.fwd > ${COPY} </dev/null +cmp ${DATA} ${COPY} || fail "ssh: corrupted copy of ${DATA}" +kill $netcat_pid 2>/dev/null +rm -f ${COPY} $OBJ/unix-[123].fwd for s in 0 1 4 5 44; do trace "exit status $s over multiplexed connection" @@ -95,7 +131,7 @@ verbose "test $tid: cmd check" ${SSH} -F $OBJ/ssh_config -S $CTL -Ocheck otherhost >>$TEST_REGRESS_LOGFILE 2>&1 \ || fail "check command failed" -verbose "test $tid: cmd forward local" +verbose "test $tid: cmd forward local (TCP)" ${SSH} -F $OBJ/ssh_config -S $CTL -Oforward -L $P:localhost:$PORT otherhost \ || fail "request local forward failed" ${SSH} -F $OBJ/ssh_config -p$P otherhost true \ @@ -105,7 +141,7 @@ ${SSH} -F $OBJ/ssh_config -S $CTL -Ocancel -L $P:localhost:$PORT otherhost \ ${SSH} -F $OBJ/ssh_config -p$P otherhost true \ && fail "local forward port still listening" -verbose "test $tid: cmd forward remote" +verbose "test $tid: cmd forward remote (TCP)" ${SSH} -F $OBJ/ssh_config -S $CTL -Oforward -R $P:localhost:$PORT otherhost \ || fail "request remote forward failed" ${SSH} -F $OBJ/ssh_config -p$P otherhost true \ @@ -115,13 +151,35 @@ ${SSH} -F $OBJ/ssh_config -S $CTL -Ocancel -R $P:localhost:$PORT otherhost \ ${SSH} -F $OBJ/ssh_config -p$P otherhost true \ && fail "remote forward port still listening" +verbose "test $tid: cmd forward local (UNIX)" +${SSH} -F $OBJ/ssh_config -S $CTL -Oforward -L $OBJ/unix-1.fwd:localhost:$PORT otherhost \ + || fail "request local forward failed" +echo "" | $NC -U $OBJ/unix-1.fwd | grep "Protocol mismatch" >/dev/null 2>&1 \ + || fail "connect to local forward path failed" +${SSH} -F $OBJ/ssh_config -S $CTL -Ocancel -L $OBJ/unix-1.fwd:localhost:$PORT otherhost \ + || fail "cancel local forward failed" +N=$(echo "xyzzy" | $NC -U $OBJ/unix-1.fwd 2>&1 | grep "xyzzy" | wc -l) +test ${N} -eq 0 || fail "local forward path still listening" +rm -f $OBJ/unix-1.fwd + +verbose "test $tid: cmd forward remote (UNIX)" +${SSH} -F $OBJ/ssh_config -S $CTL -Oforward -R $OBJ/unix-1.fwd:localhost:$PORT otherhost \ + || fail "request remote forward failed" +echo "" | $NC -U $OBJ/unix-1.fwd | grep "Protocol mismatch" >/dev/null 2>&1 \ + || fail "connect to remote forwarded path failed" +${SSH} -F $OBJ/ssh_config -S $CTL -Ocancel -R $OBJ/unix-1.fwd:localhost:$PORT otherhost \ + || fail "cancel remote forward failed" +N=$(echo "xyzzy" | $NC -U $OBJ/unix-1.fwd 2>&1 | grep "xyzzy" | wc -l) +test ${N} -eq 0 || fail "remote forward path still listening" +rm -f $OBJ/unix-1.fwd + verbose "test $tid: cmd exit" ${SSH} -F $OBJ/ssh_config -S $CTL -Oexit otherhost >>$TEST_REGRESS_LOGFILE 2>&1 \ || fail "send exit command failed" # Wait for master to exit -wait $MASTER_PID -kill -0 $MASTER_PID >/dev/null 2>&1 && fail "exit command failed" +wait $SSH_PID +kill -0 $SSH_PID >/dev/null 2>&1 && fail "exit command failed" # Restart master and test -O stop command with master using -N verbose "test $tid: cmd stop" @@ -138,6 +196,8 @@ ${SSH} -F $OBJ/ssh_config -S $CTL -Ostop otherhost >>$TEST_REGRESS_LOGFILE 2>&1 # wait until both long-running command and master have exited. wait $SLEEP_PID [ $! != 0 ] || fail "waiting for concurrent command" -wait $MASTER_PID +wait $SSH_PID [ $! != 0 ] || fail "waiting for master stop" -kill -0 $MASTER_PID >/dev/null 2>&1 && fail "stop command failed" +kill -0 $SSH_PID >/dev/null 2>&1 && fatal "stop command failed" +SSH_PID="" # Already gone, so don't kill in cleanup + |
