From: Paul Mackerras <paulus@samba.org>
Date: Fri, 27 May 1994 00:43:34 +0000 (+0000)
Subject: check permissions on file specified for +ua option
X-Git-Tag: ppp-2-1-2a~20
X-Git-Url: https://git.ozlabs.org/?p=ppp.git;a=commitdiff_plain;h=21befb77bf612913b9fe18e9aef6cb726ee7ae68;hp=d9bd48c35d1c5d6c26dd746efd93edb4d0de7745

check permissions on file specified for +ua option
---

diff --git a/pppd/options.c b/pppd/options.c
index a8ded25..ef1fc8a 100644
--- a/pppd/options.c
+++ b/pppd/options.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: options.c,v 1.9 1994/05/25 06:25:48 paulus Exp $";
+static char rcsid[] = "$Id: options.c,v 1.10 1994/05/27 00:43:34 paulus Exp $";
 #endif
 
 #include <stdio.h>
@@ -835,6 +835,10 @@ setupapfile(argv)
 	fprintf(stderr, "unable to open user login data file %s\n", *argv);
 	return 0;
     }
+    if (!readable(fileno(ufile))) {
+	fprintf(stderr, "%s: access denied\n", *argv);
+	return 0;
+    }
     check_access(ufile, *argv);
 
     /* get username */