2 Unix SMB/CIFS implementation.
6 Copyright (C) Andrew Tridgell 2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "libcli/ldap/ldap.h"
25 #include "lib/events/events.h"
26 #include "lib/socket/socket.h"
27 #include "smbd/service_task.h"
28 #include "cldap_server/cldap_server.h"
32 handle incoming cldap requests
34 static void cldapd_request_handler(struct cldap_socket *cldap,
35 struct ldap_message *ldap_msg,
36 const char *src_address, int src_port)
38 struct cldapd_server *cldapd = talloc_get_type(cldap->incoming.private,
39 struct cldapd_server);
40 if (ldap_msg->type != LDAP_TAG_SearchRequest) {
41 DEBUG(0,("Invalid CLDAP request type %d from %s:%d\n",
42 ldap_msg->type, src_address, src_port));
45 DEBUG(0,("CLDAP search for '%s'\n", ldap_msg->r.SearchRequest.filter));
49 start listening on the given address
51 static NTSTATUS cldapd_add_socket(struct cldapd_server *cldapd, const char *address)
53 struct cldap_socket *cldapsock;
56 /* listen for unicasts on port 137 */
57 cldapsock = cldap_socket_init(cldapd, cldapd->task->event_ctx);
58 NT_STATUS_HAVE_NO_MEMORY(cldapsock);
60 status = socket_listen(cldapsock->sock, address, lp_cldap_port(), 0, 0);
61 if (!NT_STATUS_IS_OK(status)) {
62 DEBUG(0,("Failed to bind to %s:%d - %s\n",
63 address, lp_cldap_port(), nt_errstr(status)));
64 talloc_free(cldapsock);
68 cldap_set_incoming_handler(cldapsock, cldapd_request_handler, cldapd);
75 setup our listening sockets on the configured network interfaces
77 NTSTATUS cldapd_startup_interfaces(struct cldapd_server *cldapd)
79 int num_interfaces = iface_count();
80 TALLOC_CTX *tmp_ctx = talloc_new(cldapd);
83 /* if we are allowing incoming packets from any address, then
84 we also need to bind to the wildcard address */
85 if (!lp_bind_interfaces_only()) {
86 status = cldapd_add_socket(cldapd, "0.0.0.0");
87 NT_STATUS_NOT_OK_RETURN(status);
91 for (i=0; i<num_interfaces; i++) {
92 const char *address = talloc_strdup(tmp_ctx, iface_n_ip(i));
93 status = cldapd_add_socket(cldapd, address);
94 NT_STATUS_NOT_OK_RETURN(status);
104 startup the cldapd task
106 static void cldapd_task_init(struct task_server *task)
108 struct cldapd_server *cldapd;
111 if (iface_count() == 0) {
112 task_terminate(task, "cldapd: no network interfaces configured");
116 cldapd = talloc(task, struct cldapd_server);
117 if (cldapd == NULL) {
118 task_terminate(task, "cldapd: out of memory");
124 /* start listening on the configured network interfaces */
125 status = cldapd_startup_interfaces(cldapd);
126 if (!NT_STATUS_IS_OK(status)) {
127 task_terminate(task, "cldapd failed to setup interfaces");
134 initialise the cldapd server
136 static NTSTATUS cldapd_init(struct event_context *event_ctx, const struct model_ops *model_ops)
138 return task_server_startup(event_ctx, model_ops, cldapd_task_init);
143 register ourselves as a available server
145 NTSTATUS server_service_cldapd_init(void)
147 return register_server_service("cldap", cldapd_init);