sync missing changes in dynamic-forward.sh

This commit is contained in:
Damien Miller 2017-09-26 16:55:55 +10:00
parent 44fc334c7a
commit 1b9f321605
1 changed files with 36 additions and 37 deletions

View File

@ -17,43 +17,42 @@ trace "will use ProxyCommand $proxycmd"
start_sshd
for p in ${SSH_PROTOCOLS}; do
n=0
error="1"
trace "start dynamic forwarding, fork to background"
while [ "$error" -ne 0 -a "$n" -lt 3 ]; do
n=`expr $n + 1`
${SSH} -$p -F $OBJ/ssh_config -f -D $FWDPORT -q \
-oExitOnForwardFailure=yes somehost exec sh -c \
\'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
error=$?
if [ "$error" -ne 0 ]; then
trace "forward failed proto $p attempt $n err $error"
sleep $n
fi
done
n=0
error="1"
trace "start dynamic forwarding, fork to background"
while [ "$error" -ne 0 -a "$n" -lt 3 ]; do
n=`expr $n + 1`
${SSH} -F $OBJ/ssh_config -f -D $FWDPORT -q \
-oExitOnForwardFailure=yes somehost exec sh -c \
\'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
error=$?
if [ "$error" -ne 0 ]; then
fatal "failed to start dynamic forwarding proto $p"
fi
for s in 4 5; do
for h in 127.0.0.1 localhost; do
trace "testing ssh protocol $p socks version $s host $h"
${SSH} -F $OBJ/ssh_config \
-o "ProxyCommand ${proxycmd}${s} $h $PORT" \
somehost cat $DATA > $OBJ/ls.copy
test -f $OBJ/ls.copy || fail "failed copy $DATA"
cmp $DATA $OBJ/ls.copy || fail "corrupted copy of $DATA"
done
done
if [ -f $OBJ/remote_pid ]; then
remote=`cat $OBJ/remote_pid`
trace "terminate remote shell, pid $remote"
if [ $remote -gt 1 ]; then
kill -HUP $remote
fi
else
fail "no pid file: $OBJ/remote_pid"
trace "forward failed attempt $n err $error"
sleep $n
fi
done
if [ "$error" -ne 0 ]; then
fatal "failed to start dynamic forwarding"
fi
for s in 4 5; do
for h in 127.0.0.1 localhost; do
trace "testing ssh socks version $s host $h"
${SSH} -F $OBJ/ssh_config \
-o "ProxyCommand ${proxycmd}${s} $h $PORT" \
somehost cat ${DATA} > ${COPY}
test -f ${COPY} || fail "failed copy ${DATA}"
cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
done
done
if [ -f $OBJ/remote_pid ]; then
remote=`cat $OBJ/remote_pid`
trace "terminate remote shell, pid $remote"
if [ $remote -gt 1 ]; then
kill -HUP $remote
fi
else
fail "no pid file: $OBJ/remote_pid"
fi