1 files changed, 12 insertions, 7 deletions

diff --git a/hostfile.c b/hostfile.c
index 4548fbab3..e23faa969 100644
--- a/hostfile.c
+++ b/hostfile.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hostfile.c,v 1.67 2016/09/17 18:00:27 tedu Exp $ */
+/* $OpenBSD: hostfile.c,v 1.68 2017/03/10 04:26:06 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -419,19 +419,24 @@ write_host_entry(FILE *f, const char *host, const char *ip,
     const struct sshkey *key, int store_hash)
 {
         int r, success = 0;
-        char *hashed_host = NULL;
+        char *hashed_host = NULL, *lhost;
+
+        lhost = xstrdup(host);
+        lowercase(lhost);
 
         if (store_hash) {
-                if ((hashed_host = host_hash(host, NULL, 0)) == NULL) {
+                if ((hashed_host = host_hash(lhost, NULL, 0)) == NULL) {
                         error("%s: host_hash failed", __func__);
+                        free(lhost);
                         return 0;
                 }
                 fprintf(f, "%s ", hashed_host);
         } else if (ip != NULL)
-                fprintf(f, "%s,%s ", host, ip);
-        else
-                fprintf(f, "%s ", host);
-
+                fprintf(f, "%s,%s ", lhost, ip);
+        else {
+                fprintf(f, "%s ", lhost);
+        }
+        free(lhost);
         if ((r = sshkey_write(key, f)) == 0)
                 success = 1;
         else