1# $OpenBSD: cipher-speed.sh,v 1.5 2012/06/28 05:07:45 dtucker 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 15ciphers="aes128-cbc 3des-cbc blowfish-cbc cast128-cbc 16 arcfour128 arcfour256 arcfour 17 aes192-cbc aes256-cbc rijndael-cbc@lysator.liu.se 18 aes128-ctr aes192-ctr aes256-ctr" 19macs="hmac-sha1 hmac-md5 umac-64@openssh.com hmac-sha1-96 hmac-md5-96 20 hmac-sha2-256 hmac-sha2-512" 21 22for c in $ciphers; do for m in $macs; do 23 trace "proto 2 cipher $c mac $m" 24 for x in $tries; do 25 echo -n "$c/$m:\t" 26 ( ${SSH} -o 'compression no' \ 27 -F $OBJ/ssh_proxy -2 -m $m -c $c somehost \ 28 exec sh -c \'"dd of=/dev/null obs=32k"\' \ 29 < ${DATA} ) 2>&1 | getbytes 30 31 if [ $? -ne 0 ]; then 32 fail "ssh -2 failed with mac $m cipher $c" 33 fi 34 done 35done; done 36 37ciphers="3des blowfish" 38for c in $ciphers; do 39 trace "proto 1 cipher $c" 40 for x in $tries; do 41 echo -n "$c:\t" 42 ( ${SSH} -o 'compression no' \ 43 -F $OBJ/ssh_proxy -1 -c $c somehost \ 44 exec sh -c \'"dd of=/dev/null obs=32k"\' \ 45 < ${DATA} ) 2>&1 | getbytes 46 if [ $? -ne 0 ]; then 47 fail "ssh -1 failed with cipher $c" 48 fi 49 done 50done 51