regress/multiplex.sh

   1 #       $OpenBSD: multiplex.sh,v 1.12 2009/05/05 07:51:36 dtucker Exp $
   2 #       Placed in the Public Domain.
   3
   4 CTL=/tmp/openssh.regress.ctl-sock.$$
   5
   6 tid="connection multiplexing"
   7
   8 if grep "#define.*DISABLE_FD_PASSING" ${BUILDDIR}/config.h >/dev/null 2>&1
   9 then
  10         echo "skipped (not supported on this platform)"
  11         exit 0
  12 fi
  13
  14 DATA=/bin/ls${EXEEXT}
  15 COPY=$OBJ/ls.copy
  16 LOG=$TEST_SSH_LOGFILE
  17
  18 start_sshd
  19
  20 trace "start master, fork to background"
  21 ${SSH} -Nn2 -MS$CTL -F $OBJ/ssh_config -oSendEnv="_XXX_TEST" somehost &
  22 MASTER_PID=$!
  23
  24 # Wait for master to start and authenticate
  25 sleep 5
  26
  27 verbose "test $tid: envpass"
  28 trace "env passing over multiplexed connection"
  29 _XXX_TEST=blah ${SSH} -F $OBJ/ssh_config -oSendEnv="_XXX_TEST" -S$CTL otherhost sh << 'EOF'
  30         test X"$_XXX_TEST" = X"blah"
  31 EOF
  32 if [ $? -ne 0 ]; then
  33         fail "environment not found"
  34 fi
  35
  36 verbose "test $tid: transfer"
  37 rm -f ${COPY}
  38 trace "ssh transfer over multiplexed connection and check result"
  39 ${SSH} -F $OBJ/ssh_config -S$CTL otherhost cat ${DATA} > ${COPY}
  40 test -f ${COPY}                 || fail "ssh -Sctl: failed copy ${DATA}"
  41 cmp ${DATA} ${COPY}             || fail "ssh -Sctl: corrupted copy of ${DATA}"
  42
  43 rm -f ${COPY}
  44 trace "ssh transfer over multiplexed connection and check result"
  45 ${SSH} -F $OBJ/ssh_config -S $CTL otherhost cat ${DATA} > ${COPY}
  46 test -f ${COPY}                 || fail "ssh -S ctl: failed copy ${DATA}"
  47 cmp ${DATA} ${COPY}             || fail "ssh -S ctl: corrupted copy of ${DATA}"
  48
  49 rm -f ${COPY}
  50 trace "sftp transfer over multiplexed connection and check result"
  51 echo "get ${DATA} ${COPY}" | \
  52         ${SFTP} -S ${SSH} -F $OBJ/ssh_config -oControlPath=$CTL otherhost >$LOG 2>&1
  53 test -f ${COPY}                 || fail "sftp: failed copy ${DATA}"
  54 cmp ${DATA} ${COPY}             || fail "sftp: corrupted copy of ${DATA}"
  55
  56 rm -f ${COPY}
  57 trace "scp transfer over multiplexed connection and check result"
  58 ${SCP} -S ${SSH} -F $OBJ/ssh_config -oControlPath=$CTL otherhost:${DATA} ${COPY} >$LOG 2>&1
  59 test -f ${COPY}                 || fail "scp: failed copy ${DATA}"
  60 cmp ${DATA} ${COPY}             || fail "scp: corrupted copy of ${DATA}"
  61
  62 rm -f ${COPY}
  63
  64 for s in 0 1 4 5 44; do
  65         trace "exit status $s over multiplexed connection"
  66         verbose "test $tid: status $s"
  67         ${SSH} -F $OBJ/ssh_config -S $CTL otherhost exit $s
  68         r=$?
  69         if [ $r -ne $s ]; then
  70                 fail "exit code mismatch for protocol $p: $r != $s"
  71         fi
  72
  73         # same with early close of stdout/err
  74         trace "exit status $s with early close over multiplexed connection"
  75         ${SSH} -F $OBJ/ssh_config -S $CTL -n otherhost \
  76                 exec sh -c \'"sleep 2; exec > /dev/null 2>&1; sleep 3; exit $s"\'
  77         r=$?
  78         if [ $r -ne $s ]; then
  79                 fail "exit code (with sleep) mismatch for protocol $p: $r != $s"
  80         fi
  81 done
  82
  83 trace "test check command"
  84 ${SSH} -F $OBJ/ssh_config -S $CTL -Ocheck otherhost || fail "check command failed"
  85
  86 trace "test exit command"
  87 ${SSH} -F $OBJ/ssh_config -S $CTL -Oexit otherhost || fail "send exit command failed"
  88
  89 # Wait for master to exit
  90 sleep 2
  91
  92 kill -0 $MASTER_PID >/dev/null 2>&1 && fail "exit command failed"