| # $OpenBSD: cipher-speed.sh,v 1.2 2005/05/24 04:09:54 djm Exp $ |
| # Placed in the Public Domain. |
| |
| tid="cipher speed" |
| |
| getbytes () |
| { |
| sed -n '/transferred/s/.*secs (\(.* bytes.sec\).*/\1/p' |
| } |
| |
| tries="1 2" |
| DATA=/bin/ls |
| DATA=/bsd |
| |
| macs="hmac-sha1 hmac-md5 hmac-sha1-96 hmac-md5-96" |
| ciphers="aes128-cbc 3des-cbc blowfish-cbc cast128-cbc |
| arcfour128 arcfour256 arcfour aes192-cbc aes256-cbc aes128-ctr" |
| |
| for c in $ciphers; do for m in $macs; do |
| trace "proto 2 cipher $c mac $m" |
| for x in $tries; do |
| echo -n "$c/$m:\t" |
| ( ${SSH} -o 'compression no' \ |
| -F $OBJ/ssh_proxy -2 -m $m -c $c somehost \ |
| exec sh -c \'"dd of=/dev/null obs=32k"\' \ |
| < ${DATA} ) 2>&1 | getbytes |
| |
| if [ $? -ne 0 ]; then |
| fail "ssh -2 failed with mac $m cipher $c" |
| fi |
| done |
| done; done |
| |
| ciphers="3des blowfish" |
| for c in $ciphers; do |
| trace "proto 1 cipher $c" |
| for x in $tries; do |
| echo -n "$c:\t" |
| ( ${SSH} -o 'compression no' \ |
| -F $OBJ/ssh_proxy -1 -c $c somehost \ |
| exec sh -c \'"dd of=/dev/null obs=32k"\' \ |
| < ${DATA} ) 2>&1 | getbytes |
| if [ $? -ne 0 ]; then |
| fail "ssh -1 failed with cipher $c" |
| fi |
| done |
| done |