| # $OpenBSD: try-ciphers.sh,v 1.20 2013/05/17 10:16:26 dtucker Exp $ |
| # Placed in the Public Domain. |
| |
| tid="try ciphers" |
| |
| 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" |
| config_defined OPENSSL_HAVE_EVPGCM && \ |
| ciphers="$ciphers aes128-gcm@openssh.com aes256-gcm@openssh.com" |
| macs="hmac-sha1 hmac-md5 umac-64@openssh.com umac-128@openssh.com |
| hmac-sha1-96 hmac-md5-96 |
| hmac-sha1-etm@openssh.com hmac-md5-etm@openssh.com |
| umac-64-etm@openssh.com umac-128-etm@openssh.com |
| hmac-sha1-96-etm@openssh.com hmac-md5-96-etm@openssh.com |
| hmac-ripemd160-etm@openssh.com" |
| config_defined HAVE_EVP_SHA256 && |
| macs="$macs hmac-sha2-256 hmac-sha2-512 |
| hmac-sha2-256-etm@openssh.com hmac-sha2-512-etm@openssh.com" |
| |
| for c in $ciphers; do |
| n=0 |
| for m in $macs; do |
| trace "proto 2 cipher $c mac $m" |
| verbose "test $tid: proto 2 cipher $c mac $m" |
| ${SSH} -F $OBJ/ssh_proxy -2 -m $m -c $c somehost true |
| if [ $? -ne 0 ]; then |
| fail "ssh -2 failed with mac $m cipher $c" |
| fi |
| # 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=`expr $n + 1` |
| done |
| done |
| |
| ciphers="3des blowfish" |
| for c in $ciphers; do |
| trace "proto 1 cipher $c" |
| verbose "test $tid: proto 1 cipher $c" |
| ${SSH} -F $OBJ/ssh_proxy -1 -c $c somehost true |
| if [ $? -ne 0 ]; then |
| fail "ssh -1 failed with cipher $c" |
| fi |
| done |
| |