blob: 63d59b3bea3076967abb96e6f2965c96561e35ae (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
# $OpenBSD: cipher-speed.sh,v 1.9 2013/05/17 04:29:14 dtucker Exp $
# Placed in the Public Domain.
tid="cipher speed"
getbytes ()
{
sed -n '/transferred/s/.*secs (\(.* bytes.sec\).*/\1/p'
}
tries="1 2"
ciphers="aes128-cbc 3des-cbc blowfish-cbc cast128-cbc
arcfour128 arcfour256 arcfour
aes192-cbc aes256-cbc rijndael-cbc@lysator.liu.se
aes128-ctr aes192-ctr aes256-ctr
aes128-gcm@openssh.com aes256-gcm@openssh.com"
macs="hmac-sha1 hmac-md5 umac-64@openssh.com umac-128@openssh.com
hmac-sha1-96 hmac-md5-96 hmac-sha2-256 hmac-sha2-512"
for c in $ciphers; do n=0; for m in $macs; do
trace "proto 2 cipher $c mac $m"
for x in $tries; do
printf "$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
# No point trying all MACs for GCM since they are ignored.
case $c in
aes*-gcm@openssh.com) test $n -gt 0 && break;;
esac
n=$(($n + 1))
done; done
ciphers="3des blowfish"
for c in $ciphers; do
trace "proto 1 cipher $c"
for x in $tries; do
printf "$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
|
