From 67ce4081c6b7610f5fb1604f818f8dd8e39122e4 Mon Sep 17 00:00:00 2001
From: djm <djm@openbsd.org>
Date: Tue, 3 Sep 2024 05:58:56 +0000
Subject: [PATCH] regression test for Include variable expansion

---
 regress/usr.bin/ssh/cfginclude.sh | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/regress/usr.bin/ssh/cfginclude.sh b/regress/usr.bin/ssh/cfginclude.sh
index f5b492f1786..d442cdd6eea 100644
--- a/regress/usr.bin/ssh/cfginclude.sh
+++ b/regress/usr.bin/ssh/cfginclude.sh
@@ -1,4 +1,4 @@
-#	$OpenBSD: cfginclude.sh,v 1.3 2021/06/08 06:52:43 djm Exp $
+#	$OpenBSD: cfginclude.sh,v 1.4 2024/09/03 05:58:56 djm Exp $
 #	Placed in the Public Domain.
 
 tid="config include"
@@ -142,7 +142,7 @@ trial a aa
 
 # cleanup
 rm -f $OBJ/ssh_config.i $OBJ/ssh_config.i.* $OBJ/ssh_config.out
-#	$OpenBSD: cfginclude.sh,v 1.3 2021/06/08 06:52:43 djm Exp $
+#	$OpenBSD: cfginclude.sh,v 1.4 2024/09/03 05:58:56 djm Exp $
 #	Placed in the Public Domain.
 
 tid="config include"
@@ -289,5 +289,27 @@ _EOF
 ${REAL_SSH} -F $OBJ/ssh_config.i -G a 2>/dev/null && \
 	fail "ssh include allowed infinite recursion?" # or hang...
 
+# Environment variable expansion
+cat > $OBJ/ssh_config.i << _EOF
+Include $OBJ/ssh_config.\${REAL_FILE}
+_EOF
+cat > $OBJ/ssh_config.i.x << _EOF
+Hostname xyzzy
+_EOF
+REAL_FILE=i.x
+export REAL_FILE
+trial a xyzzy
+
+# Environment variable expansion
+cat > $OBJ/ssh_config.i << _EOF
+Include $OBJ/ssh_config.i.%h%h
+_EOF
+cat > $OBJ/ssh_config.i.blahblah << _EOF
+Hostname mekmitastdigoat
+_EOF
+REAL_FILE=i.x
+export REAL_FILE
+trial blah mekmitastdigoat
+
 # cleanup
 rm -f $OBJ/ssh_config.i $OBJ/ssh_config.i.* $OBJ/ssh_config.out
-- 
2.20.1