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Commit | Line | Data |
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2e437378 | 1 | # $OpenBSD: forwarding.sh,v 1.6 2006/07/11 18:51:21 markus Exp $ |
1b56ff3d | 2 | # Placed in the Public Domain. |
3 | ||
4 | tid="local and remote forwarding" | |
5 | DATA=/bin/ls${EXEEXT} | |
6 | ||
7 | start_sshd | |
8 | ||
9 | base=33 | |
10 | last=$PORT | |
11 | fwd="" | |
12 | for j in 0 1 2; do | |
13 | for i in 0 1 2; do | |
14 | a=$base$j$i | |
15 | b=`expr $a + 50` | |
16 | c=$last | |
17 | # fwd chain: $a -> $b -> $c | |
18 | fwd="$fwd -L$a:127.0.0.1:$b -R$b:127.0.0.1:$c" | |
19 | last=$a | |
20 | done | |
21 | done | |
22 | for p in 1 2; do | |
23 | q=`expr 3 - $p` | |
24 | trace "start forwarding, fork to background" | |
25 | ${SSH} -$p -F $OBJ/ssh_config -f $fwd somehost sleep 10 | |
26 | ||
27 | trace "transfer over forwarded channels and check result" | |
28 | ${SSH} -$q -F $OBJ/ssh_config -p$last -o 'ConnectionAttempts=4' \ | |
29 | somehost cat $DATA > $OBJ/ls.copy | |
30 | test -f $OBJ/ls.copy || fail "failed copy $DATA" | |
31 | cmp $DATA $OBJ/ls.copy || fail "corrupted copy of $DATA" | |
32 | ||
33 | sleep 10 | |
34 | done | |
e00da40d | 35 | |
2e437378 | 36 | for p in 1 2; do |
37 | for d in L R; do | |
38 | trace "exit on -$d forward failure, proto $p" | |
39 | ||
40 | # this one should succeed | |
41 | ${SSH} -$p -F $OBJ/ssh_config \ | |
42 | -$d ${base}01:127.0.0.1:$PORT \ | |
43 | -$d ${base}02:127.0.0.1:$PORT \ | |
44 | -$d ${base}03:127.0.0.1:$PORT \ | |
45 | -$d ${base}04:127.0.0.1:$PORT \ | |
46 | -oExitOnForwardFailure=yes somehost true | |
47 | if [ $? != 0 ]; then | |
48 | fail "connection failed, should not" | |
49 | else | |
50 | # this one should fail | |
51 | ${SSH} -q -$p -F $OBJ/ssh_config \ | |
52 | -$d ${base}01:127.0.0.1:$PORT \ | |
53 | -$d ${base}02:127.0.0.1:$PORT \ | |
54 | -$d ${base}03:127.0.0.1:$PORT \ | |
55 | -$d ${base}01:127.0.0.1:$PORT \ | |
56 | -$d ${base}04:127.0.0.1:$PORT \ | |
57 | -oExitOnForwardFailure=yes somehost true | |
58 | r=$? | |
59 | if [ $r != 255 ]; then | |
60 | fail "connection not termintated, but should ($r)" | |
61 | fi | |
62 | fi | |
63 | done | |
64 | done | |
65 | ||
e00da40d | 66 | for p in 1 2; do |
67 | trace "simple clear forwarding proto $p" | |
68 | ${SSH} -$p -F $OBJ/ssh_config -oClearAllForwardings=yes somehost true | |
69 | ||
70 | trace "clear local forward proto $p" | |
71 | ${SSH} -$p -f -F $OBJ/ssh_config -L ${base}01:127.0.0.1:$PORT \ | |
72 | -oClearAllForwardings=yes somehost sleep 10 | |
73 | if [ $? != 0 ]; then | |
74 | fail "connection failed with cleared local forwarding" | |
75 | else | |
76 | # this one should fail | |
77 | ${SSH} -$p -F $OBJ/ssh_config -p ${base}01 true \ | |
78 | 2>${TEST_SSH_LOGFILE} && \ | |
79 | fail "local forwarding not cleared" | |
80 | fi | |
81 | sleep 10 | |
82 | ||
83 | trace "clear remote forward proto $p" | |
84 | ${SSH} -$p -f -F $OBJ/ssh_config -R ${base}01:127.0.0.1:$PORT \ | |
85 | -oClearAllForwardings=yes somehost sleep 10 | |
86 | if [ $? != 0 ]; then | |
87 | fail "connection failed with cleared remote forwarding" | |
88 | else | |
89 | # this one should fail | |
90 | ${SSH} -$p -F $OBJ/ssh_config -p ${base}01 true \ | |
91 | 2>${TEST_SSH_LOGFILE} && \ | |
92 | fail "remote forwarding not cleared" | |
93 | fi | |
94 | sleep 10 | |
95 | done |