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49 lines
1.4 KiB
Bash
49 lines
1.4 KiB
Bash
# $OpenBSD: try-ciphers.sh,v 1.20 2013/05/17 10:16:26 dtucker Exp $
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# Placed in the Public Domain.
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tid="try ciphers"
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ciphers="aes128-cbc 3des-cbc blowfish-cbc cast128-cbc
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arcfour128 arcfour256 arcfour
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aes192-cbc aes256-cbc rijndael-cbc@lysator.liu.se
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aes128-ctr aes192-ctr aes256-ctr"
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config_defined OPENSSL_HAVE_EVPGCM && \
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ciphers="$ciphers aes128-gcm@openssh.com aes256-gcm@openssh.com"
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macs="hmac-sha1 hmac-md5 umac-64@openssh.com umac-128@openssh.com
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hmac-sha1-96 hmac-md5-96
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hmac-sha1-etm@openssh.com hmac-md5-etm@openssh.com
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umac-64-etm@openssh.com umac-128-etm@openssh.com
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hmac-sha1-96-etm@openssh.com hmac-md5-96-etm@openssh.com
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hmac-ripemd160-etm@openssh.com"
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config_defined HAVE_EVP_SHA256 &&
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macs="$macs hmac-sha2-256 hmac-sha2-512
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hmac-sha2-256-etm@openssh.com hmac-sha2-512-etm@openssh.com"
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for c in $ciphers; do
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n=0
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for m in $macs; do
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trace "proto 2 cipher $c mac $m"
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verbose "test $tid: proto 2 cipher $c mac $m"
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${SSH} -F $OBJ/ssh_proxy -2 -m $m -c $c somehost true
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if [ $? -ne 0 ]; then
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fail "ssh -2 failed with mac $m cipher $c"
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fi
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# No point trying all MACs for GCM since they are ignored.
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case $c in
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aes*-gcm@openssh.com) test $n -gt 0 && break;;
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esac
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n=`expr $n + 1`
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done
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done
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ciphers="3des blowfish"
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for c in $ciphers; do
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trace "proto 1 cipher $c"
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verbose "test $tid: proto 1 cipher $c"
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${SSH} -F $OBJ/ssh_proxy -1 -c $c somehost true
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if [ $? -ne 0 ]; then
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fail "ssh -1 failed with cipher $c"
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fi
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done
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