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# $OpenBSD: rekey.sh,v 1.6 2013/05/16 04:26:10 dtucker Exp $
# Placed in the Public Domain.
tid="rekey during transfer data"
DATA=${OBJ}/data
COPY=${OBJ}/copy
LOG=${TEST_SSH_LOGFILE}
rm -f ${COPY} ${LOG} ${DATA}
touch ${DATA}
dd if=/bin/ls${EXEEXT} of=${DATA} bs=1k seek=511 count=1 > /dev/null 2>&1
for s in 16 1k 128k 256k; do
verbose "client rekeylimit ${s}"
rm -f ${COPY} ${LOG}
cat $DATA | \
${SSH} -oCompression=no -oRekeyLimit=$s \
-v -F $OBJ/ssh_proxy somehost "cat > ${COPY}"
if [ $? -ne 0 ]; then
fail "ssh failed"
fi
cmp $DATA ${COPY} || fail "corrupted copy"
n=`grep 'NEWKEYS sent' ${LOG} | wc -l`
n=`expr $n - 1`
trace "$n rekeying(s)"
if [ $n -lt 1 ]; then
fail "no rekeying occured"
fi
done
for s in 5 10; do
verbose "client rekeylimit default ${s}"
rm -f ${COPY} ${LOG}
cat $DATA | \
${SSH} -oCompression=no -oRekeyLimit="default $s" -F \
$OBJ/ssh_proxy somehost "cat >${COPY};sleep $s;sleep 3"
if [ $? -ne 0 ]; then
fail "ssh failed"
fi
cmp $DATA ${COPY} || fail "corrupted copy"
n=`grep 'NEWKEYS sent' ${LOG} | wc -l`
n=`expr $n - 1`
trace "$n rekeying(s)"
if [ $n -lt 1 ]; then
fail "no rekeying occured"
fi
done
for s in 5 10; do
verbose "client rekeylimit default ${s} no data"
rm -f ${COPY} ${LOG}
${SSH} -oCompression=no -oRekeyLimit="default $s" -F \
$OBJ/ssh_proxy somehost "sleep $s;sleep 3"
if [ $? -ne 0 ]; then
fail "ssh failed"
fi
n=`grep 'NEWKEYS sent' ${LOG} | wc -l`
n=`expr $n - 1`
trace "$n rekeying(s)"
if [ $n -lt 1 ]; then
fail "no rekeying occured"
fi
done
echo "rekeylimit default 5" >>$OBJ/sshd_proxy
for s in 5 10; do
verbose "server rekeylimit default ${s} no data"
rm -f ${COPY} ${LOG}
${SSH} -oCompression=no -F $OBJ/ssh_proxy somehost "sleep $s;sleep 3"
if [ $? -ne 0 ]; then
fail "ssh failed"
fi
n=`grep 'NEWKEYS sent' ${LOG} | wc -l`
n=`expr $n - 1`
trace "$n rekeying(s)"
if [ $n -lt 1 ]; then
fail "no rekeying occured"
fi
done
rm -f ${COPY} ${DATA}
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