From d0ddbab54556ef90fcd62f038e4e7f93b1e8bb61 Mon Sep 17 00:00:00 2001
From: Jan Christoph Terasa <terasa@physik.uni-kiel.de>
Date: Tue, 19 Feb 2019 14:48:26 +0100
Subject: [PATCH] Change empty password file logic in case of PAM
 authentication.

---
 src/elogd.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/elogd.c b/src/elogd.c
index 99c64750..322ce93b 100755
--- a/src/elogd.c
+++ b/src/elogd.c
@@ -26457,6 +26457,10 @@ BOOL check_login(LOGBOOK * lbs, char *sid)
    char str[1000], pwd_file[256], user_name[256], upwd[256];
    int status, inactive, skip_sid_check;
 
+#ifdef HAVE_PAM
+   getcfg(lbs->name, "Authentication", str, sizeof(str));
+   if (!stristr(str, "PAM")) {
+#endif /* HAVE_PAM */
    /* show new user screen if password file is empty */
    if (!enum_user_line(lbs, 0, str, sizeof(str))) {
       if (isparam("new_user_name"))
@@ -26469,6 +26473,9 @@ BOOL check_login(LOGBOOK * lbs, char *sid)
       }
       return FALSE;
    }
+#ifdef HAVE_PAM
+   }
+#endif /* HAVE_PAM */
 
    /* check for "forgot password" */
    if (isparam("cmd") && strcmp(getparam("cmd"), loc("Forgot")) == 0) {