--- /dev/null
+/*
+ * $Id$
+ *
+ * a setuid helper program for machines which use shadow passwords
+ * by Nathan Bryant, March 1999
+ *
+ *
+ * Copyright (c) 1987-2009 by the citadel.org team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <pwd.h>
+#include <stdio.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <syslog.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+#include "auth.h"
+#include "config.h"
+#include "citadel_dirs.h"
+#include "citadel.h"
+
+int main(void)
+{
+ uid_t uid;
+ char buf[SIZ];
+
+ while (1) {
+ buf[0] = '\0';
+ read(0, &uid, sizeof(uid_t)); /* uid */
+ read(0, buf, 256); /* password */
+
+ if (buf[0] == '\0')
+ return (0);
+ if (validate_password(uid, buf)) {
+ write(1, "PASS", 4);
+ }
+ else {
+ write(1, "FAIL", 4);
+ }
+ }
+
+ return(0);
+}