1# $OpenBSD: cipher-speed.sh,v 1.2 2005/05/24 04:09:54 djm Exp $ 2# Placed in the Public Domain. 3 4tid="cipher speed" 5 6getbytes () 7{ 8 sed -n '/transferred/s/.*secs (\(.* bytes.sec\).*/\1/p' 9} 10 11tries="1 2" 12DATA=/bin/ls 13DATA=/bsd 14 15macs="hmac-sha1 hmac-md5 hmac-sha1-96 hmac-md5-96" 16ciphers="aes128-cbc 3des-cbc blowfish-cbc cast128-cbc 17 arcfour128 arcfour256 arcfour aes192-cbc aes256-cbc aes128-ctr" 18 19for c in $ciphers; do for m in $macs; do 20 trace "proto 2 cipher $c mac $m" 21 for x in $tries; do 22 echo -n "$c/$m:\t" 23 ( ${SSH} -o 'compression no' \ 24 -F $OBJ/ssh_proxy -2 -m $m -c $c somehost \ 25 exec sh -c \'"dd of=/dev/null obs=32k"\' \ 26 < ${DATA} ) 2>&1 | getbytes 27 28 if [ $? -ne 0 ]; then 29 fail "ssh -2 failed with mac $m cipher $c" 30 fi 31 done 32done; done 33 34ciphers="3des blowfish" 35for c in $ciphers; do 36 trace "proto 1 cipher $c" 37 for x in $tries; do 38 echo -n "$c:\t" 39 ( ${SSH} -o 'compression no' \ 40 -F $OBJ/ssh_proxy -1 -c $c somehost \ 41 exec sh -c \'"dd of=/dev/null obs=32k"\' \ 42 < ${DATA} ) 2>&1 | getbytes 43 if [ $? -ne 0 ]; then 44 fail "ssh -1 failed with cipher $c" 45 fi 46 done 47done 48