108 lines
4.3 KiB
Bash
108 lines
4.3 KiB
Bash
# $OpenBSD: sshcfgparse.sh,v 1.4 2018/07/04 13:51:12 djm Exp $
|
|
# Placed in the Public Domain.
|
|
|
|
tid="ssh config parse"
|
|
|
|
expect_result_present() {
|
|
_str="$1" ; shift
|
|
for _expect in "$@" ; do
|
|
echo "$f" | tr ',' '\n' | grep "^$_expect\$" >/dev/null
|
|
if test $? -ne 0 ; then
|
|
fail "missing expected \"$_expect\" from \"$_str\""
|
|
fi
|
|
done
|
|
}
|
|
expect_result_absent() {
|
|
_str="$1" ; shift
|
|
for _expect in "$@" ; do
|
|
echo "$f" | tr ',' '\n' | grep "^$_expect\$" >/dev/null
|
|
if test $? -eq 0 ; then
|
|
fail "unexpected \"$_expect\" present in \"$_str\""
|
|
fi
|
|
done
|
|
}
|
|
|
|
verbose "reparse minimal config"
|
|
(${SSH} -G -F $OBJ/ssh_config somehost >$OBJ/ssh_config.1 &&
|
|
${SSH} -G -F $OBJ/ssh_config.1 somehost >$OBJ/ssh_config.2 &&
|
|
diff $OBJ/ssh_config.1 $OBJ/ssh_config.2) || fail "reparse minimal config"
|
|
|
|
verbose "ssh -W opts"
|
|
f=`${SSH} -GF $OBJ/ssh_config host | awk '/exitonforwardfailure/{print $2}'`
|
|
if [ "$os" == "windows" ]; then
|
|
f=${f/$'\r'/} # remove CR (carriage return)
|
|
fi
|
|
test "$f" = "no" || fail "exitonforwardfailure default"
|
|
f=`${SSH} -GF $OBJ/ssh_config -W a:1 h | awk '/exitonforwardfailure/{print $2}'`
|
|
if [ "$os" == "windows" ]; then
|
|
f=${f/$'\r'/} # remove CR (carriage return)
|
|
fi
|
|
test "$f" = "yes" || fail "exitonforwardfailure enable"
|
|
f=`${SSH} -GF $OBJ/ssh_config -W a:1 -o exitonforwardfailure=no h | \
|
|
awk '/exitonforwardfailure/{print $2}'`
|
|
if [ "$os" == "windows" ]; then
|
|
f=${f/$'\r'/} # remove CR (carriage return)
|
|
fi
|
|
test "$f" = "no" || fail "exitonforwardfailure override"
|
|
|
|
f=`${SSH} -GF $OBJ/ssh_config host | awk '/clearallforwardings/{print $2}'`
|
|
if [ "$os" == "windows" ]; then
|
|
f=${f/$'\r'/} # remove CR (carriage return)
|
|
fi
|
|
test "$f" = "no" || fail "clearallforwardings default"
|
|
f=`${SSH} -GF $OBJ/ssh_config -W a:1 h | awk '/clearallforwardings/{print $2}'`
|
|
if [ "$os" == "windows" ]; then
|
|
f=${f/$'\r'/} # remove CR (carriage return)
|
|
fi
|
|
test "$f" = "yes" || fail "clearallforwardings enable"
|
|
f=`${SSH} -GF $OBJ/ssh_config -W a:1 -o clearallforwardings=no h | \
|
|
awk '/clearallforwardings/{print $2}'`
|
|
if [ "$os" == "windows" ]; then
|
|
f=${f/$'\r'/} # remove CR (carriage return)
|
|
fi
|
|
test "$f" = "no" || fail "clearallforwardings override"
|
|
|
|
verbose "user first match"
|
|
user=`awk '$1=="User" {print $2}' $OBJ/ssh_config`
|
|
f=`${SSH} -GF $OBJ/ssh_config host | awk '/^user /{print $2}'`
|
|
test "$f" = "$user" || fail "user from config, expected '$user' got '$f'"
|
|
f=`${SSH} -GF $OBJ/ssh_config -o user=foo -l bar baz@host | awk '/^user /{print $2}'`
|
|
test "$f" = "foo" || fail "user first match -oUser, expected 'foo' got '$f' "
|
|
f=`${SSH} -GF $OBJ/ssh_config -lbar baz@host user=foo baz@host | awk '/^user /{print $2}'`
|
|
test "$f" = "bar" || fail "user first match -l, expected 'bar' got '$f'"
|
|
f=`${SSH} -GF $OBJ/ssh_config baz@host -o user=foo -l bar baz@host | awk '/^user /{print $2}'`
|
|
test "$f" = "baz" || fail "user first match user@host, expected 'baz' got '$f'"
|
|
|
|
verbose "pubkeyacceptedkeytypes"
|
|
# Default set
|
|
f=`${SSH} -GF none host | awk '/^pubkeyacceptedkeytypes /{print $2}'`
|
|
expect_result_present "$f" "ssh-ed25519" "ssh-ed25519-cert-v01.*"
|
|
expect_result_absent "$f" "ssh-dss"
|
|
# Explicit override
|
|
f=`${SSH} -GF none -opubkeyacceptedkeytypes=ssh-ed25519 host | \
|
|
awk '/^pubkeyacceptedkeytypes /{print $2}'`
|
|
expect_result_present "$f" "ssh-ed25519"
|
|
expect_result_absent "$f" "ssh-ed25519-cert-v01.*" "ssh-dss"
|
|
# Removal from default set
|
|
f=`${SSH} -GF none -opubkeyacceptedkeytypes=-ssh-ed25519-cert* host | \
|
|
awk '/^pubkeyacceptedkeytypes /{print $2}'`
|
|
expect_result_present "$f" "ssh-ed25519"
|
|
expect_result_absent "$f" "ssh-ed25519-cert-v01.*" "ssh-dss"
|
|
f=`${SSH} -GF none -opubkeyacceptedkeytypes=-ssh-ed25519 host | \
|
|
awk '/^pubkeyacceptedkeytypes /{print $2}'`
|
|
expect_result_present "$f" "ssh-ed25519-cert-v01.*"
|
|
expect_result_absent "$f" "ssh-ed25519" "ssh-dss"
|
|
# Append to default set.
|
|
# XXX this will break for !WITH_OPENSSL
|
|
f=`${SSH} -GF none -opubkeyacceptedkeytypes=+ssh-dss-cert* host | \
|
|
awk '/^pubkeyacceptedkeytypes /{print $2}'`
|
|
expect_result_present "$f" "ssh-ed25519" "ssh-dss-cert-v01.*"
|
|
expect_result_absent "$f" "ssh-dss"
|
|
f=`${SSH} -GF none -opubkeyacceptedkeytypes=+ssh-dss host | \
|
|
awk '/^pubkeyacceptedkeytypes /{print $2}'`
|
|
expect_result_present "$f" "ssh-ed25519" "ssh-ed25519-cert-v01.*" "ssh-dss"
|
|
expect_result_absent "$f" "ssh-dss-cert-v01.*"
|
|
|
|
# cleanup
|
|
rm -f $OBJ/ssh_config.[012]
|