1# $OpenBSD: rekey.sh,v 1.1 2003/03/28 13:58:28 markus Exp $ 2# Placed in the Public Domain. 3 4tid="rekey during transfer data" 5 6DATA=${OBJ}/data 7COPY=${OBJ}/copy 8LOG=${OBJ}/log 9 10rm -f ${COPY} ${LOG} ${DATA} 11dd if=/bin/ls${EXEEXT} of=${DATA} bs=1k seek=511 count=1 > /dev/null 2>&1 12 13for s in 16 1k 128k 256k; do 14 trace "rekeylimit ${s}" 15 rm -f ${COPY} 16 cat $DATA | \ 17 ${SSH} -oCompression=no -oRekeyLimit=$s \ 18 -v -F $OBJ/ssh_proxy somehost "cat > ${COPY}" \ 19 2> ${LOG} 20 if [ $? -ne 0 ]; then 21 fail "ssh failed" 22 fi 23 cmp $DATA ${COPY} || fail "corrupted copy" 24 n=`grep 'NEWKEYS sent' ${LOG} | wc -l` 25 n=`expr $n - 1` 26 trace "$n rekeying(s)" 27 if [ $n -lt 1 ]; then 28 fail "no rekeying occured" 29 fi 30done 31rm -f ${COPY} ${LOG} ${DATA} 32