1 files changed, 111 insertions, 0 deletions
diff --git a/source3/param/loadparm_server_role.c b/source3/param/loadparm_server_role.c
new file mode 100644
index 0000000000..3cc8f35a19
--- /dev/null
+++ b/source3/param/loadparm_server_role.c
@@ -0,0 +1,111 @@
+/*
+   Unix SMB/CIFS implementation.
+   Parameter loading functions
+   Copyright (C) Karl Auer 1993-1998
+
+   Largely re-written by Andrew Tridgell, September 1994
+
+   Copyright (C) Simo Sorce 2001
+   Copyright (C) Alexander Bokovoy 2002
+   Copyright (C) Stefan (metze) Metzmacher 2002
+   Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2003
+   Copyright (C) Michael Adam 2008
+   Copyright (C) Andrew Bartlett 2010
+
+   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, see <http://www.gnu.org/licenses/>.
+*/
+#include "includes.h"
+
+/*******************************************************************
+ Set the server type we will announce as via nmbd.
+********************************************************************/
+static int server_role;
+
+static const struct srv_role_tab {
+	uint32 role;
+	const char *role_str;
+} srv_role_tab [] = {
+	{ ROLE_STANDALONE, "ROLE_STANDALONE" },
+	{ ROLE_DOMAIN_MEMBER, "ROLE_DOMAIN_MEMBER" },
+	{ ROLE_DOMAIN_BDC, "ROLE_DOMAIN_BDC" },
+	{ ROLE_DOMAIN_PDC, "ROLE_DOMAIN_PDC" },
+	{ 0, NULL }
+};
+
+const char* server_role_str(uint32 role)
+{
+	int i = 0;
+	for (i=0; srv_role_tab[i].role_str; i++) {
+		if (role == srv_role_tab[i].role) {
+			return srv_role_tab[i].role_str;
+		}
+	}
+	return NULL;
+}
+
+void set_server_role(void)
+{
+	server_role = ROLE_STANDALONE;
+
+	switch (lp_security()) {
+		case SEC_SHARE:
+			if (lp_domain_logons())
+				DEBUG(0, ("Server's Role (logon server) conflicts with share-level security\n"));
+			break;
+		case SEC_SERVER:
+			if (lp_domain_logons())
+				DEBUG(0, ("Server's Role (logon server) conflicts with server-level security\n"));
+			/* this used to be considered ROLE_DOMAIN_MEMBER but that's just wrong */
+			server_role = ROLE_STANDALONE;
+			break;
+		case SEC_DOMAIN:
+			if (lp_domain_logons()) {
+				DEBUG(1, ("Server's Role (logon server) NOT ADVISED with domain-level security\n"));
+				server_role = ROLE_DOMAIN_BDC;
+				break;
+			}
+			server_role = ROLE_DOMAIN_MEMBER;
+			break;
+		case SEC_ADS:
+			if (lp_domain_logons()) {
+				server_role = ROLE_DOMAIN_PDC;
+				break;
+			}
+			server_role = ROLE_DOMAIN_MEMBER;
+			break;
+		case SEC_USER:
+			if (lp_domain_logons()) {
+
+				if (lp_domain_master_true_or_auto()) /* auto or yes */
+					server_role = ROLE_DOMAIN_PDC;
+				else
+					server_role = ROLE_DOMAIN_BDC;
+			}
+			break;
+		default:
+			DEBUG(0, ("Server's Role undefined due to unknown security mode\n"));
+			break;
+	}
+
+	DEBUG(10, ("set_server_role: role = %s\n", server_role_str(server_role)));
+}
+
+/***********************************************************
+ returns role of Samba server
+************************************************************/
+
+int lp_server_role(void)
+{
+	return server_role;
+}