openssh/regress/proto-version.sh

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# $OpenBSD: proto-version.sh,v 1.4 2013/05/17 00:37:40 dtucker Exp $
# Placed in the Public Domain.
tid="sshd version with different protocol combinations"
# we just start sshd in inetd mode and check the banner
check_version ()
{
version=$1
expect=$2
banner=`printf '' | ${SSHD} -o "Protocol=${version}" -i -f ${OBJ}/sshd_proxy`
case ${banner} in
SSH-1.99-*)
proto=199
;;
SSH-2.0-*)
proto=20
;;
SSH-1.5-*)
proto=15
;;
*)
proto=0
;;
esac
if [ ${expect} -ne ${proto} ]; then
fail "wrong protocol version ${banner} for ${version}"
fi
}
check_version 2,1 199
check_version 1,2 199
check_version 2 20
check_version 1 15