1262566Sdes#	$OpenBSD: cipher-speed.sh,v 1.11 2013/11/21 03:18:51 djm Exp $
2162852Sdes#	Placed in the Public Domain.
3162852Sdes
4162852Sdestid="cipher speed"
5162852Sdes
6162852Sdesgetbytes ()
7162852Sdes{
8248613Sdes	sed -n -e '/transferred/s/.*secs (\(.* bytes.sec\).*/\1/p' \
9248613Sdes	    -e '/copied/s/.*s, \(.* MB.s\).*/\1/p'
10162852Sdes}
11162852Sdes
12162852Sdestries="1 2"
13162852Sdes
14262566Sdesfor c in `${SSH} -Q cipher`; do n=0; for m in `${SSH} -Q mac`; do
15162852Sdes	trace "proto 2 cipher $c mac $m"
16162852Sdes	for x in $tries; do
17248613Sdes		printf "%-60s" "$c/$m:"
18162852Sdes		( ${SSH} -o 'compression no' \
19162852Sdes			-F $OBJ/ssh_proxy -2 -m $m -c $c somehost \
20162852Sdes			exec sh -c \'"dd of=/dev/null obs=32k"\' \
21162852Sdes		< ${DATA} ) 2>&1 | getbytes
22162852Sdes
23162852Sdes		if [ $? -ne 0 ]; then
24162852Sdes			fail "ssh -2 failed with mac $m cipher $c"
25162852Sdes		fi
26162852Sdes	done
27262566Sdes	# No point trying all MACs for AEAD ciphers since they are ignored.
28262566Sdes	if ssh -Q cipher-auth | grep "^${c}\$" >/dev/null 2>&1 ; then
29262566Sdes		break
30262566Sdes	fi
31248613Sdes	n=`expr $n + 1`
32162852Sdesdone; done
33162852Sdes
34162852Sdesciphers="3des blowfish"
35162852Sdesfor c in $ciphers; do
36162852Sdes	trace "proto 1 cipher $c"
37162852Sdes	for x in $tries; do
38248613Sdes		printf "%-60s" "$c:"
39162852Sdes		( ${SSH} -o 'compression no' \
40162852Sdes			-F $OBJ/ssh_proxy -1 -c $c somehost \
41162852Sdes			exec sh -c \'"dd of=/dev/null obs=32k"\' \
42162852Sdes		< ${DATA} ) 2>&1 | getbytes
43162852Sdes		if [ $? -ne 0 ]; then
44162852Sdes			fail "ssh -1 failed with cipher $c"
45162852Sdes		fi
46162852Sdes	done
47162852Sdesdone
48