From 7baafe4f4151d0a62a32d2bd47bcb5de3d312e94 Mon Sep 17 00:00:00 2001
From: Rob Crittenden <rcritten@redhat.com>
Date: Fri, 8 Jan 2010 16:00:31 -0500
Subject: Require that the hostname we are joining as is fully-qualified

---
 ipa-client/ipa-join.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'ipa-client/ipa-join.c')

diff --git a/ipa-client/ipa-join.c b/ipa-client/ipa-join.c
index 0fef6fd79..7cc03157f 100644
--- a/ipa-client/ipa-join.c
+++ b/ipa-client/ipa-join.c
@@ -541,6 +541,12 @@ join(const char *server, const char *hostname, const char *bindpw, const char *k
         hostname = strdup(uinfo.nodename);
     }
 
+    if (NULL == strstr(hostname, ".")) {
+        fprintf(stderr, "The hostname must be fully-qualified: %s\n", hostname);
+        rval = 16;
+        goto cleanup;
+    }
+
     if (bindpw)
         rval = join_ldap(ipaserver, hostname, &hostdn, bindpw, &princ, quiet);
     else {
-- 
cgit