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- dtucker@cvs.openbsd.org 2013/11/07 01:12:51

Browse Source 
[regress/rekey.sh]
     Factor out the data transfer rekey tests
This commit is contained in:
Darren Tucker 2013-11-07 15:08:02 +11:00
parent 651dc8b259
commit 06595d6395
2 changed files with 29 additions and 48 deletions
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3
ChangeLog
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@ -31,6 +31,9 @@
[regress/rekey.sh]
Test rekeying for every Cipher, MAC and KEX, plus test every KEX with
the GCM ciphers.
- dtucker@cvs.openbsd.org 2013/11/07 01:12:51
[regress/rekey.sh]
Factor out the data transfer rekey tests
20131104
- (djm) OpenBSD CVS Sync

74
regress/rekey.sh
View File

@ -1,4 +1,4 @@
# $OpenBSD: rekey.sh,v 1.10 2013/11/07 00:12:05 dtucker Exp $
# $OpenBSD: rekey.sh,v 1.11 2013/11/07 01:12:51 dtucker Exp $
# Placed in the Public Domain.
tid="rekey"
@ -7,6 +7,25 @@ LOG=${TEST_SSH_LOGFILE}
rm -f ${LOG}
# Test rekeying based on data volume only.
# Arguments will be passed to ssh.
ssh_data_rekeying()
{
rm -f ${COPY} ${LOG}
${SSH} <${DATA} -oCompression=no $@ -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
}
opts=""
for i in `${SSH} -Q kex`; do
opts="$opts KexAlgorithms=$i"
@ -20,20 +39,7 @@ done
for opt in $opts; do
verbose "client rekey $opt"
rm -f ${COPY} ${LOG}
cat $DATA | \
${SSH} -oCompression=no -oRekeyLimit=16 -o$opt \
-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 [ $n -lt 1 ]; then
fail "no rekeying occured"
fi
ssh_data_rekeying -oRekeyLimit=16 -o$opt
done
# GCM is magical so test with all KexAlgorithms
@ -41,53 +47,25 @@ if ${SSH} -Q cipher | grep gcm@openssh.com >/dev/null ; then
for c in `${SSH} -Q cipher | grep gcm@openssh.com`; do
for kex in `${SSH} -Q kex`; do
verbose "client rekey $c $kex"
rm -f ${COPY} ${LOG}
cat $DATA | \
${SSH} -oCompression=no -oRekeyLimit=16 \
-oCiphers=$c -oKexAlgorithms=$kex \
-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 [ $n -lt 1 ]; then
fail "no rekeying occured"
fi
ssh_data_rekeying -oRekeyLimit=16 -oCiphers=$c -oKexAlgorithms=$kex
done
done
fi
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 [ $n -lt 1 ]; then
fail "no rekeying occured"
fi
ssh_data_rekeying -oCompression=no -oRekeyLimit=$s
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"
${SSH} < ${DATA} -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"
cmp ${DATA} ${COPY} || fail "corrupted copy"
n=`grep 'NEWKEYS sent' ${LOG} | wc -l`
n=`expr $n - 1`
trace "$n rekeying(s)"