From 5691b2d668541585d2a8ae3ddb834f29d828036e Mon Sep 17 00:00:00 2001
From: Fabiano Fidêncio <fidencio@redhat.com>
Date: Aug 24 2016 10:42:36 +0000
Subject: PROXY: Use the fqname when converting to lowercase


When saving the user there is a comparison between the "cased alias"
and the "lowercase password name". However, the first doesn't use fully
qualified name while the second does, resulting in a not expected
override of the "nameAlias" attribute of a stored user when trying to
authenticate more than once using an alias.

Resolves:
https://fedorahosted.org/sssd/ticket/3134

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

---

diff --git a/src/providers/proxy/proxy_id.c b/src/providers/proxy/proxy_id.c
index 26f4d74..b0c8280 100644
--- a/src/providers/proxy/proxy_id.c
+++ b/src/providers/proxy/proxy_id.c
@@ -256,7 +256,7 @@ static int save_user(struct sss_domain_info *domain,
     }
 
     if (lowercase) {
-        lc_pw_name = sss_tc_utf8_str_tolower(attrs, pwd->pw_name);
+        lc_pw_name = sss_tc_utf8_str_tolower(attrs, real_name);
         if (lc_pw_name == NULL) {
             DEBUG(SSSDBG_OP_FAILURE, "Cannot convert name to lowercase.\n");
             ret = ENOMEM;