1 files changed, 90 insertions, 0 deletions
diff --git a/source3/winbindd/winbindd_locator.c b/source3/winbindd/winbindd_locator.c
new file mode 100644
index 0000000000..52b6dc06f1
--- /dev/null
+++ b/source3/winbindd/winbindd_locator.c
@@ -0,0 +1,90 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind daemon - miscellaneous other functions
+
+   Copyright (C) Tim Potter      2000
+   Copyright (C) Andrew Bartlett 2002
+
+   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"
+#include "winbindd.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_WINBIND
+
+static struct winbindd_child static_locator_child;
+
+void init_locator_child(void)
+{
+	setup_domain_child(NULL, &static_locator_child, "locator");
+}
+
+struct winbindd_child *locator_child(void)
+{
+	return &static_locator_child;
+}
+
+void winbindd_dsgetdcname(struct winbindd_cli_state *state)
+{
+	state->request.domain_name
+		[sizeof(state->request.domain_name)-1] = '\0';
+
+	DEBUG(3, ("[%5lu]: DsGetDcName for %s\n", (unsigned long)state->pid,
+		  state->request.domain_name));
+
+	sendto_child(state, locator_child());
+}
+
+enum winbindd_result winbindd_dual_dsgetdcname(struct winbindd_domain *domain,
+					       struct winbindd_cli_state *state)
+{
+	NTSTATUS result;
+	struct DS_DOMAIN_CONTROLLER_INFO *info = NULL;
+	const char *dc = NULL;
+
+	state->request.domain_name
+		[sizeof(state->request.domain_name)-1] = '\0';
+
+	DEBUG(3, ("[%5lu]: DsGetDcName for %s\n", (unsigned long)state->pid,
+		  state->request.domain_name));
+
+	result = DsGetDcName(state->mem_ctx, NULL, state->request.domain_name,
+			     NULL, NULL, state->request.flags, &info);
+
+	if (!NT_STATUS_IS_OK(result)) {
+		return WINBINDD_ERROR;
+	}
+
+	if (info->domain_controller_address) {
+		dc = info->domain_controller_address;
+		if ((dc[0] == '\\') && (dc[1] == '\\')) {
+			dc += 2;
+		}
+	}
+
+	if ((!dc || !is_ipaddress(dc)) && info->domain_controller_name) {
+		dc = info->domain_controller_name;
+	}
+
+	if (!dc || !*dc) {
+		return WINBINDD_ERROR;
+	}
+
+	fstrcpy(state->response.data.dc_name, dc);
+
+	return WINBINDD_OK;
+}