From edda534454b1c5a6d30f1b99baf502d3990f99dd Mon Sep 17 00:00:00 2001
From: =?utf8?q?G=C3=BCnther=20Deschner?= <gd@samba.org>
Date: Fri, 26 Sep 2014 21:06:38 +0200
Subject: [PATCH] s4-auth/kerberos: fix salting principal, make sure hostname
 is lowercase.
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Found at MS interop event while working on AES kerberos key support.

Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Fri Sep 26 23:37:09 CEST 2014 on sn-devel-104
---
 source4/auth/kerberos/srv_keytab.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source4/auth/kerberos/srv_keytab.c b/source4/auth/kerberos/srv_keytab.c
index d81e27de3a1..3baba1427e8 100644
--- a/source4/auth/kerberos/srv_keytab.c
+++ b/source4/auth/kerberos/srv_keytab.c
@@ -143,7 +143,7 @@ static krb5_error_code salt_principal(TALLOC_CTX *parent_ctx,
 		return ENOMEM;
 	}
 
-	machine_username = talloc_strdup(tmp_ctx, samAccountName);
+	machine_username = strlower_talloc(tmp_ctx, samAccountName);
 	if (!machine_username) {
 		*error_string = "Cannot duplicate samAccountName";
 		talloc_free(tmp_ctx);
-- 
2.34.1