# $OpenBSD: cipher-speed.sh,v 1.13 2015/03/24 20:22:17 markus Exp $
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# Placed in the Public Domain.
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tid="cipher speed"
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getbytes ()
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{
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sed -n -e '/transferred/s/.*secs (\(.* bytes.sec\).*/\1/p' \
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-e '/copied/s/.*s, \(.* MB.s\).*/\1/p'
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}
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tries="1 2"
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for c in `${SSH} -Q cipher`; do n=0; for m in `${SSH} -Q mac`; do
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trace "proto 2 cipher $c mac $m"
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for x in $tries; do
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printf "%-60s" "$c/$m:"
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( ${SSH} -o 'compression no' \
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-F $OBJ/ssh_proxy -2 -m $m -c $c somehost \
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exec sh -c \'"dd of=/dev/null obs=32k"\' \
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< ${DATA} ) 2>&1 | getbytes
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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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done
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# No point trying all MACs for AEAD ciphers since they are ignored.
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if ${SSH} -Q cipher-auth | grep "^${c}\$" >/dev/null 2>&1 ; then
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break
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fi
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n=`expr $n + 1`
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done; done
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if ssh_version 1; then
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ciphers="3des blowfish"
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else
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ciphers=""
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fi
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for c in $ciphers; do
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trace "proto 1 cipher $c"
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for x in $tries; do
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printf "%-60s" "$c:"
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( ${SSH} -o 'compression no' \
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-F $OBJ/ssh_proxy -1 -c $c somehost \
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exec sh -c \'"dd of=/dev/null obs=32k"\' \
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< ${DATA} ) 2>&1 | getbytes
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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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done
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