1 files changed, 88 insertions, 0 deletions
diff --git a/regress/percent.sh b/regress/percent.sh
new file mode 100644
index 00000000..2e891f69
--- /dev/null
+++ b/regress/percent.sh
@@ -0,0 +1,88 @@
+#	$OpenBSD: percent.sh,v 1.6 2020/04/10 00:54:03 dtucker Exp $
+#	Placed in the Public Domain.
+
+tid="percent expansions"
+
+if [ -x "/usr/xpg4/bin/id" ]; then
+	PATH=/usr/xpg4/bin:$PATH
+	export PATH
+fi
+
+USER=`id -u -n`
+USERID=`id -u`
+HOST=`hostname | cut -f1 -d.`
+HOSTNAME=`hostname`
+
+# Localcommand is evaluated after connection because %T is not available
+# until then.  Because of this we use a different method of exercising it,
+# and we can't override the remote user otherwise authentication will fail.
+# We also have to explicitly enable it.
+echo "permitlocalcommand yes" >> $OBJ/ssh_proxy
+
+trial()
+{
+	opt="$1"; arg="$2"; expect="$3"
+
+	trace "test $opt=$arg $expect"
+	rm -f $OBJ/actual
+	case "$opt" in
+	localcommand)
+		${SSH} -F $OBJ/ssh_proxy -o $opt="echo '$arg' >$OBJ/actual" \
+		    somehost true
+		got=`cat $OBJ/actual`
+		;;
+	matchexec)
+		(cat $OBJ/ssh_proxy && \
+		 echo "Match Exec \"echo '$arg' >$OBJ/actual\"") \
+		    >$OBJ/ssh_proxy_match
+		${SSH} -F $OBJ/ssh_proxy_match remuser@somehost true || true
+		got=`cat $OBJ/actual`
+		;;
+	*forward)
+		# LocalForward and RemoteForward take two args and only
+		# operate on Unix domain socket paths
+		got=`${SSH} -F $OBJ/ssh_proxy -o $opt="/$arg /$arg" -G \
+		    remuser@somehost | awk '$1=="'$opt'"{print $2" "$3}'`
+		expect="/$expect /$expect"
+		;;
+	*)
+		got=`${SSH} -F $OBJ/ssh_proxy -o $opt="$arg" -G \
+		    remuser@somehost | awk '$1=="'$opt'"{print $2}'`
+	esac
+	if [ "$got" != "$expect" ]; then
+		fail "$opt=$arg expect $expect got $got"
+	fi
+}
+
+for i in matchexec localcommand remotecommand controlpath identityagent \
+    forwardagent localforward remoteforward; do
+	verbose $tid $i
+	if [ "$i" = "localcommand" ]; then
+		REMUSER=$USER
+		trial $i '%T' NONE
+	else
+		REMUSER=remuser
+	fi
+	# Matches implementation in readconf.c:ssh_connection_hash()
+	HASH=`printf "${HOSTNAME}127.0.0.1${PORT}$REMUSER" |
+	    openssl sha1 | cut -f2 -d' '`
+	trial $i '%%' '%'
+	trial $i '%C' $HASH
+	trial $i '%i' $USERID
+	trial $i '%h' 127.0.0.1
+	trial $i '%d' $HOME
+	trial $i '%L' $HOST
+	trial $i '%l' $HOSTNAME
+	trial $i '%n' somehost
+	trial $i '%p' $PORT
+	trial $i '%r' $REMUSER
+	trial $i '%u' $USER
+	trial $i '%%/%C/%i/%h/%d/%L/%l/%n/%p/%r/%u' \
+	    "%/$HASH/$USERID/127.0.0.1/$HOME/$HOST/$HOSTNAME/somehost/$PORT/$REMUSER/$USER"
+done
+
+# A subset of options support tilde expansion
+for i in controlpath identityagent forwardagent; do
+	trial $i '~' $HOME/
+	trial $i '~/.ssh' $HOME/.ssh
+done