#include "auth/auth.h"
#include "auth/credentials/credentials.h"
#include "librpc/gen_ndr/ndr_samr.h"
-#include "lib/util/dlinklist.h"
-#include "libcli/util/asn_1.h"
+#include "../lib/util/dlinklist.h"
+#include "../lib/util/asn1.h"
#include "ldap_server/ldap_server.h"
#include "smbd/service_task.h"
#include "smbd/service_stream.h"
#include "lib/messaging/irpc.h"
#include "lib/ldb/include/ldb.h"
#include "lib/ldb/include/ldb_errors.h"
+#include "libcli/ldap/ldap.h"
+#include "libcli/ldap/ldap_proto.h"
#include "system/network.h"
#include "lib/socket/netif.h"
#include "dsdb/samdb/samdb.h"
/*
handle packet errors
*/
-static void ldapsrv_error_handler(void *private, NTSTATUS status)
+static void ldapsrv_error_handler(void *private_data, NTSTATUS status)
{
- struct ldapsrv_connection *conn = talloc_get_type(private,
+ struct ldapsrv_connection *conn = talloc_get_type(private_data,
struct ldapsrv_connection);
ldapsrv_terminate_connection(conn, nt_errstr(status));
}
/*
decode/process data
*/
-static NTSTATUS ldapsrv_decode(void *private, DATA_BLOB blob)
+static NTSTATUS ldapsrv_decode(void *private_data, DATA_BLOB blob)
{
NTSTATUS status;
- struct ldapsrv_connection *conn = talloc_get_type(private,
+ struct ldapsrv_connection *conn = talloc_get_type(private_data,
struct ldapsrv_connection);
struct asn1_data *asn1 = asn1_init(conn);
struct ldap_message *msg = talloc(conn, struct ldap_message);
}
data_blob_free(&blob);
- ldapsrv_process_message(conn, msg);
+ talloc_steal(conn, msg);
asn1_free(asn1);
+
+ ldapsrv_process_message(conn, msg);
return NT_STATUS_OK;
}
/*
Idle timeout handler
*/
-static void ldapsrv_conn_idle_timeout(struct event_context *ev,
- struct timed_event *te,
+static void ldapsrv_conn_idle_timeout(struct tevent_context *ev,
+ struct tevent_timer *te,
struct timeval t,
- void *private)
+ void *private_data)
{
- struct ldapsrv_connection *conn = talloc_get_type(private, struct ldapsrv_connection);
+ struct ldapsrv_connection *conn = talloc_get_type(private_data, struct ldapsrv_connection);
ldapsrv_terminate_connection(conn, "Timeout. No requests after bind");
}
void ldapsrv_recv(struct stream_connection *c, uint16_t flags)
{
struct ldapsrv_connection *conn =
- talloc_get_type(c->private, struct ldapsrv_connection);
+ talloc_get_type(c->private_data, struct ldapsrv_connection);
if (conn->limits.ite) { /* clean initial timeout if any */
talloc_free(conn->limits.ite);
static void ldapsrv_send(struct stream_connection *c, uint16_t flags)
{
struct ldapsrv_connection *conn =
- talloc_get_type(c->private, struct ldapsrv_connection);
+ talloc_get_type(c->private_data, struct ldapsrv_connection);
packet_queue_run(conn->packet);
}
-static void ldapsrv_conn_init_timeout(struct event_context *ev,
- struct timed_event *te,
+static void ldapsrv_conn_init_timeout(struct tevent_context *ev,
+ struct tevent_timer *te,
struct timeval t,
- void *private)
+ void *private_data)
{
- struct ldapsrv_connection *conn = talloc_get_type(private, struct ldapsrv_connection);
+ struct ldapsrv_connection *conn = talloc_get_type(private_data, struct ldapsrv_connection);
ldapsrv_terminate_connection(conn, "Timeout. No requests after initial connection");
}
goto failed;
}
- ret = ldb_search(conn->ldb, basedn, LDB_SCOPE_BASE, NULL, attrs, &res);
+ ret = ldb_search(conn->ldb, tmp_ctx, &res, basedn, LDB_SCOPE_BASE, attrs, NULL);
if (ret != LDB_SUCCESS) {
goto failed;
}
- talloc_steal(tmp_ctx, res);
-
if (res->count != 1) {
goto failed;
}
goto failed;
}
- ret = ldb_search(conn->ldb, policy_dn, LDB_SCOPE_BASE, NULL, attrs2, &res);
+ ret = ldb_search(conn->ldb, tmp_ctx, &res, policy_dn, LDB_SCOPE_BASE, attrs2, NULL);
if (ret != LDB_SUCCESS) {
goto failed;
}
- talloc_steal(tmp_ctx, res);
-
if (res->count != 1) {
goto failed;
}
static void ldapsrv_accept(struct stream_connection *c)
{
struct ldapsrv_service *ldapsrv_service =
- talloc_get_type(c->private, struct ldapsrv_service);
+ talloc_get_type(c->private_data, struct ldapsrv_service);
struct ldapsrv_connection *conn;
struct cli_credentials *server_credentials;
struct socket_address *socket_address;
conn->connection = c;
conn->service = ldapsrv_service;
conn->sockets.raw = c->socket;
+ conn->lp_ctx = ldapsrv_service->task->lp_ctx;
- c->private = conn;
+ c->private_data = conn;
socket_address = socket_get_my_addr(c->socket, conn);
if (!socket_address) {
conn->sockets.tls = tls_socket;
} else if (port == 3268) /* Global catalog */ {
- conn->global_catalog = True;
+ conn->global_catalog = true;
}
conn->packet = packet_init(conn);
if (conn->packet == NULL) {
/* Ensure we don't get packets until the database is ready below */
packet_recv_disable(conn->packet);
- server_credentials
- = cli_credentials_init(conn);
+ server_credentials = cli_credentials_init(conn);
if (!server_credentials) {
stream_terminate_connection(c, "Failed to init server credentials\n");
return;
}
- cli_credentials_set_conf(server_credentials);
- status = cli_credentials_set_machine_account(server_credentials);
+ cli_credentials_set_conf(server_credentials, conn->lp_ctx);
+ status = cli_credentials_set_machine_account(server_credentials, conn->lp_ctx);
if (!NT_STATUS_IS_OK(status)) {
stream_terminate_connection(c, talloc_asprintf(conn, "Failed to obtain server credentials, perhaps a standalone server?: %s\n", nt_errstr(status)));
return;
conn->server_credentials = server_credentials;
/* Connections start out anonymous */
- if (!NT_STATUS_IS_OK(auth_anonymous_session_info(conn, &conn->session_info))) {
+ if (!NT_STATUS_IS_OK(auth_anonymous_session_info(conn, c->event.ctx, conn->lp_ctx, &conn->session_info))) {
ldapsrv_terminate_connection(conn, "failed to setup anonymous session info");
return;
}
/*
add a socket address to the list of events, one event per port
*/
-static NTSTATUS add_socket(struct event_context *event_context,
+static NTSTATUS add_socket(struct tevent_context *event_context,
+ struct loadparm_context *lp_ctx,
const struct model_ops *model_ops,
const char *address, struct ldapsrv_service *ldap_service)
{
uint16_t port = 389;
NTSTATUS status;
- const char *attrs[] = { "options", NULL };
- int ret;
- struct ldb_result *res;
struct ldb_context *ldb;
- int options;
- status = stream_setup_socket(event_context, model_ops, &ldap_stream_ops,
- "ipv4", address, &port, ldap_service);
+ status = stream_setup_socket(event_context, lp_ctx,
+ model_ops, &ldap_stream_ops,
+ "ipv4", address, &port,
+ lp_socket_options(lp_ctx),
+ ldap_service);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("ldapsrv failed to bind to %s:%u - %s\n",
address, port, nt_errstr(status)));
if (tls_support(ldap_service->tls_params)) {
/* add ldaps server */
port = 636;
- status = stream_setup_socket(event_context, model_ops, &ldap_stream_ops,
- "ipv4", address, &port, ldap_service);
+ status = stream_setup_socket(event_context, lp_ctx,
+ model_ops, &ldap_stream_ops,
+ "ipv4", address, &port,
+ lp_socket_options(lp_ctx),
+ ldap_service);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("ldapsrv failed to bind to %s:%u - %s\n",
address, port, nt_errstr(status)));
}
}
- /* Load LDAP database */
- ldb = samdb_connect(ldap_service, system_session(ldap_service));
+ /* Load LDAP database, but only to read our settings */
+ ldb = samdb_connect(ldap_service, ldap_service->task->event_ctx,
+ lp_ctx, system_session(ldap_service, lp_ctx));
if (!ldb) {
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
- /* Query cn=ntds settings,.... */
- ret = ldb_search(ldb, samdb_ntds_settings_dn(ldb), LDB_SCOPE_BASE, NULL, attrs, &res);
- if (ret) {
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
- if (res->count != 1) {
- talloc_free(res);
- return NT_STATUS_NOT_FOUND;
- }
-
- options = ldb_msg_find_attr_as_int(res->msgs[0], "options", 0);
- talloc_free(res);
- talloc_free(ldb);
-
- /* if options attribute has the 0x00000001 flag set, then enable the global catlog */
- if (options & 0x000000001) {
+ if (samdb_is_gc(ldb)) {
port = 3268;
- status = stream_setup_socket(event_context, model_ops, &ldap_stream_ops,
- "ipv4", address, &port, ldap_service);
+ status = stream_setup_socket(event_context, lp_ctx,
+ model_ops, &ldap_stream_ops,
+ "ipv4", address, &port,
+ lp_socket_options(lp_ctx),
+ ldap_service);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("ldapsrv failed to bind to %s:%u - %s\n",
address, port, nt_errstr(status)));
}
}
+ /* And once we are bound, free the tempoary ldb, it will
+ * connect again on each incoming LDAP connection */
+ talloc_free(ldb);
+
return status;
}
*/
static void ldapsrv_task_init(struct task_server *task)
{
+ char *ldapi_path;
struct ldapsrv_service *ldap_service;
NTSTATUS status;
const struct model_ops *model_ops;
+ switch (lp_server_role(task->lp_ctx)) {
+ case ROLE_STANDALONE:
+ task_server_terminate(task, "ldap_server: no LDAP server required in standalone configuration");
+ return;
+ case ROLE_DOMAIN_MEMBER:
+ task_server_terminate(task, "ldap_server: no LDAP server required in member server configuration");
+ return;
+ case ROLE_DOMAIN_CONTROLLER:
+ /* Yes, we want an LDAP server */
+ break;
+ }
+
task_server_set_title(task, "task[ldapsrv]");
/* run the ldap server as a single process */
- model_ops = process_model_byname("single");
+ model_ops = process_model_startup(task->event_ctx, "single");
if (!model_ops) goto failed;
ldap_service = talloc_zero(task, struct ldapsrv_service);
if (ldap_service == NULL) goto failed;
- ldap_service->tls_params = tls_initialise(ldap_service);
+ ldap_service->task = task;
+
+ ldap_service->tls_params = tls_initialise(ldap_service, task->lp_ctx);
if (ldap_service->tls_params == NULL) goto failed;
- if (lp_interfaces() && lp_bind_interfaces_only()) {
- int num_interfaces = iface_count();
+ if (lp_interfaces(task->lp_ctx) && lp_bind_interfaces_only(task->lp_ctx)) {
+ struct interface *ifaces;
+ int num_interfaces;
int i;
+ load_interfaces(task, lp_interfaces(task->lp_ctx), &ifaces);
+ num_interfaces = iface_count(ifaces);
+
/* We have been given an interfaces line, and been
told to only bind to those interfaces. Create a
socket per interface and bind to only these.
*/
for(i = 0; i < num_interfaces; i++) {
- const char *address = iface_n_ip(i);
- status = add_socket(task->event_ctx, model_ops, address, ldap_service);
+ const char *address = iface_n_ip(ifaces, i);
+ status = add_socket(task->event_ctx, task->lp_ctx, model_ops, address, ldap_service);
if (!NT_STATUS_IS_OK(status)) goto failed;
}
} else {
- status = add_socket(task->event_ctx, model_ops,
- lp_socket_address(), ldap_service);
+ status = add_socket(task->event_ctx, task->lp_ctx, model_ops,
+ lp_socket_address(task->lp_ctx), ldap_service);
if (!NT_STATUS_IS_OK(status)) goto failed;
}
+ ldapi_path = private_path(ldap_service, task->lp_ctx, "ldapi");
+ if (!ldapi_path) {
+ goto failed;
+ }
+
+ status = stream_setup_socket(task->event_ctx, task->lp_ctx,
+ model_ops, &ldap_stream_ops,
+ "unix", ldapi_path, NULL,
+ lp_socket_options(task->lp_ctx),
+ ldap_service);
+ talloc_free(ldapi_path);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,("ldapsrv failed to bind to %s - %s\n",
+ ldapi_path, nt_errstr(status)));
+ }
+
return;
failed:
task_server_terminate(task, "Failed to startup ldap server task");
}
-/*
- called on startup of the web server service It's job is to start
- listening on all configured sockets
-*/
-static NTSTATUS ldapsrv_init(struct event_context *event_context,
- const struct model_ops *model_ops)
-{
- return task_server_startup(event_context, model_ops, ldapsrv_task_init);
-}
-
NTSTATUS server_service_ldap_init(void)
{
- return register_server_service("ldap", ldapsrv_init);
+ return register_server_service("ldap", ldapsrv_task_init);
}