- dtucker@cvs.openbsd.org 2013/11/08 01:06:14

      [regress/rekey.sh]
      Rekey less frequently during tests to speed them up

1 files changed, 44 insertions, 13 deletions

diff --git a/regress/rekey.sh b/regress/rekey.sh
index 8eb7efaf..6095da8d 100644
--- a/regress/rekey.sh
+++ b/regress/rekey.sh
@@ -1,4 +1,4 @@
-#	$OpenBSD: rekey.sh,v 1.8 2013/05/17 04:29:14 dtucker Exp $
+#	$OpenBSD: rekey.sh,v 1.12 2013/11/08 01:06:14 dtucker Exp $
 #	Placed in the Public Domain.
 
 tid="rekey"
@@ -7,34 +7,65 @@ LOG=${TEST_SSH_LOGFILE}
 
 rm -f ${LOG}
 
-for s in 16 1k 128k 256k; do
-	verbose "client rekeylimit ${s}"
+# Test rekeying based on data volume only.
+# Arguments will be passed to ssh.
+ssh_data_rekeying()
+{
 	rm -f ${COPY} ${LOG}
-	cat $DATA | \
-		${SSH} -oCompression=no -oRekeyLimit=$s \
-			-v -F $OBJ/ssh_proxy somehost "cat > ${COPY}"
+	${SSH} <${DATA} -oCompression=no $@ -v -F $OBJ/ssh_proxy somehost \
+		"cat > ${COPY}"
 	if [ $? -ne 0 ]; then
-		fail "ssh failed"
+		fail "ssh failed ($@)"
 	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)"
 	if [ $n -lt 1 ]; then
-		fail "no rekeying occured"
+		fail "no rekeying occured ($@)"
 	fi
+}
+
+opts=""
+for i in `${SSH} -Q kex`; do
+	opts="$opts KexAlgorithms=$i"
+done
+for i in `${SSH} -Q cipher`; do
+	opts="$opts Ciphers=$i"
+done
+for i in `${SSH} -Q mac`; do
+	opts="$opts MACs=$i"
+done
+
+for opt in $opts; do
+	verbose "client rekey $opt"
+	ssh_data_rekeying -oRekeyLimit=256k -o$opt
+done
+
+# GCM is magical so test with all KexAlgorithms
+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 $kex"
+	ssh_data_rekeying -oRekeyLimit=256k -oCiphers=$c -oKexAlgorithms=$kex
+    done
+  done
+fi
+
+for s in 16 1k 128k 256k; do
+	verbose "client rekeylimit ${s}"
+	ssh_data_rekeying -oCompression=no -oRekeyLimit=$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)"