Damien Miller | 7b1877c | 2006-07-24 15:31:41 +1000 | [diff] [blame^] | 1 | # $OpenBSD: cipher-speed.sh,v 1.2 2005/05/24 04:09:54 djm Exp $ |
| 2 | # Placed in the Public Domain. |
| 3 | |
| 4 | tid="cipher speed" |
| 5 | |
| 6 | getbytes () |
| 7 | { |
| 8 | sed -n '/transferred/s/.*secs (\(.* bytes.sec\).*/\1/p' |
| 9 | } |
| 10 | |
| 11 | tries="1 2" |
| 12 | DATA=/bin/ls |
| 13 | DATA=/bsd |
| 14 | |
| 15 | macs="hmac-sha1 hmac-md5 hmac-sha1-96 hmac-md5-96" |
| 16 | ciphers="aes128-cbc 3des-cbc blowfish-cbc cast128-cbc |
| 17 | arcfour128 arcfour256 arcfour aes192-cbc aes256-cbc aes128-ctr" |
| 18 | |
| 19 | for 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 |
| 32 | done; done |
| 33 | |
| 34 | ciphers="3des blowfish" |
| 35 | for 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 |
| 47 | done |