From ba2956c03e2a97a0df4299bdf51c090341412bf6 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Sat, 27 Sep 2003 14:14:14 +0000
Subject: [PATCH] validate PAM_NAME_SUFFIX

---
 scripts/pam.prov | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/pam.prov b/scripts/pam.prov
index fcaf7a3..fcd75ec 100755
--- a/scripts/pam.prov
+++ b/scripts/pam.prov
@@ -25,4 +25,9 @@ file="$1"
 
 head -1 "$file" |grep -qs '^#%PAM' || exit 0
 
+if [ -n "$PAM_NAME_SUFFIX" -a -z "${PAM_NAME_SUFFIX##%*}" ]; then
+	echo "error: PAM_NAME_SUFFIX=$PAM_NAME_SUFFIX" >&2
+	exit 1
+fi
+
 echo "pam$PAM_NAME_SUFFIX(${file##*/})"