/*
open the smb server sockets
*/
static void samba3_smb_task_init(struct task_server *task)
{
NTSTATUS status;
const struct model_ops *model_ops;
model_ops = process_model_startup("standard");
if (model_ops == NULL) {
goto failed;
}
task_server_set_title(task, "task[samba3_smb]");
if (lpcfg_interfaces(task->lp_ctx)
&& lpcfg_bind_interfaces_only(task->lp_ctx)) {
int num_interfaces;
int i;
struct interface *ifaces;
load_interface_list(task, task->lp_ctx, &ifaces);
num_interfaces = iface_list_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_list_n_ip(ifaces, i);
status = samba3_add_socket(task,
task->event_ctx,
task->lp_ctx,
model_ops, address);
if (!NT_STATUS_IS_OK(status)) goto failed;
}
} else {
const char **wcard;
int i;
wcard = iface_list_wildcard(task, task->lp_ctx);
if (wcard == NULL) {
DEBUG(0,("No wildcard addresses available\n"));
goto failed;
}
for (i=0; wcard[i]; i++) {
status = samba3_add_socket(task,
task->event_ctx, task->lp_ctx,
model_ops,
wcard[i]);
if (!NT_STATUS_IS_OK(status)) goto failed;
}
talloc_free(wcard);
}
return;
failed:
task_server_terminate(task, "Failed to startup samba3 smb task", true);
}
/*
startup the cldapd task
*/
static void cldapd_task_init(struct task_server *task)
{
struct cldapd_server *cldapd;
NTSTATUS status;
struct interface *ifaces;
load_interfaces(task, lpcfg_interfaces(task->lp_ctx), &ifaces);
if (iface_count(ifaces) == 0) {
task_server_terminate(task, "cldapd: no network interfaces configured", false);
return;
}
switch (lpcfg_server_role(task->lp_ctx)) {
case ROLE_STANDALONE:
task_server_terminate(task, "cldap_server: no CLDAP server required in standalone configuration",
false);
return;
case ROLE_DOMAIN_MEMBER:
task_server_terminate(task, "cldap_server: no CLDAP server required in member server configuration",
false);
return;
case ROLE_DOMAIN_CONTROLLER:
/* Yes, we want an CLDAP server */
break;
}
task_server_set_title(task, "task[cldapd]");
cldapd = talloc(task, struct cldapd_server);
if (cldapd == NULL) {
task_server_terminate(task, "cldapd: out of memory", true);
return;
}
cldapd->task = task;
cldapd->samctx = samdb_connect(cldapd, task->event_ctx, task->lp_ctx, system_session(task->lp_ctx), 0);
if (cldapd->samctx == NULL) {
task_server_terminate(task, "cldapd failed to open samdb", true);
return;
}
/* start listening on the configured network interfaces */
status = cldapd_startup_interfaces(cldapd, task->lp_ctx, ifaces);
if (!NT_STATUS_IS_OK(status)) {
task_server_terminate(task, "cldapd failed to setup interfaces", true);
return;
}
irpc_add_name(task->msg_ctx, "cldap_server");
}
/**
load the list of network interfaces
**/
void load_interface_list(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx, struct interface **local_interfaces)
{
const char **ptr = lpcfg_interfaces(lp_ctx);
int i;
struct iface_struct *ifaces;
int total_probed;
bool enable_ipv6 = lpcfg_parm_bool(lp_ctx, NULL, "ipv6", "enable", true);
*local_interfaces = NULL;
/* probe the kernel for interfaces */
total_probed = get_interfaces(mem_ctx, &ifaces);
/* if we don't have a interfaces line then use all interfaces
except loopback */
if (!ptr || !*ptr || !**ptr) {
if (total_probed <= 0) {
DEBUG(0,("ERROR: Could not determine network interfaces, you must use a interfaces config line\n"));
}
for (i=0; i<total_probed; i++) {
if (!is_loopback_addr((struct sockaddr *)&ifaces[i].ip)) {
add_interface(mem_ctx, &ifaces[i], local_interfaces, enable_ipv6);
}
}
}
while (ptr && *ptr) {
interpret_interface(mem_ctx, *ptr, ifaces, total_probed, local_interfaces, enable_ipv6);
ptr++;
}
if (!*local_interfaces) {
DEBUG(0,("WARNING: no network interfaces found\n"));
}
talloc_free(ifaces);
}
/*
startup the wrepl port 42 server sockets
*/
NTSTATUS wreplsrv_setup_sockets(struct wreplsrv_service *service, struct loadparm_context *lp_ctx)
{
NTSTATUS status;
struct task_server *task = service->task;
const struct model_ops *model_ops;
const char *address;
uint16_t port = WINS_REPLICATION_PORT;
/* within the wrepl task we want to be a single process, so
ask for the single process model ops and pass these to the
stream_setup_socket() call. */
model_ops = process_model_startup("single");
if (!model_ops) {
DEBUG(0,("Can't find 'single' process model_ops"));
return NT_STATUS_INTERNAL_ERROR;
}
if (lpcfg_interfaces(lp_ctx) && lpcfg_bind_interfaces_only(lp_ctx)) {
int num_interfaces;
int i;
struct interface *ifaces;
load_interface_list(task, lp_ctx, &ifaces);
num_interfaces = iface_list_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++) {
if (!iface_list_n_is_v4(ifaces, i)) {
continue;
}
address = iface_list_n_ip(ifaces, i);
status = stream_setup_socket(task, task->event_ctx,
task->lp_ctx, model_ops,
&wreplsrv_stream_ops,
"ipv4", address, &port,
lpcfg_socket_options(task->lp_ctx),
service);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("stream_setup_socket(address=%s,port=%u) failed - %s\n",
address, port, nt_errstr(status)));
return status;
}
}
} else {
address = "0.0.0.0";
status = stream_setup_socket(task, task->event_ctx, task->lp_ctx,
model_ops, &wreplsrv_stream_ops,
"ipv4", address, &port, lpcfg_socket_options(task->lp_ctx),
service);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("stream_setup_socket(address=%s,port=%u) failed - %s\n",
address, port, nt_errstr(status)));
return status;
}
}
return NT_STATUS_OK;
}
/*
startup the web server task
*/
static void websrv_task_init(struct task_server *task)
{
NTSTATUS status;
uint16_t port = lpcfg_web_port(task->lp_ctx);
const struct model_ops *model_ops;
struct web_server_data *wdata;
task_server_set_title(task, "task[websrv]");
/* run the web server as a single process */
model_ops = process_model_startup("single");
if (!model_ops) goto failed;
/* startup the Python processor - unfortunately we can't do this
per connection as that wouldn't allow for session variables */
wdata = talloc_zero(task, struct web_server_data);
if (wdata == NULL) goto failed;
wdata->task = task;
task->private_data = wdata;
if (lpcfg_interfaces(task->lp_ctx) && lpcfg_bind_interfaces_only(task->lp_ctx)) {
int num_interfaces;
int i;
struct interface *ifaces;
load_interface_list(NULL, task->lp_ctx, &ifaces);
num_interfaces = iface_list_count(ifaces);
for(i = 0; i < num_interfaces; i++) {
const char *address = iface_list_n_ip(ifaces, i);
status = stream_setup_socket(task,
task->event_ctx,
task->lp_ctx, model_ops,
&web_stream_ops,
"ip", address,
&port, lpcfg_socket_options(task->lp_ctx),
task);
if (!NT_STATUS_IS_OK(status)) goto failed;
}
talloc_free(ifaces);
} else {
char **wcard;
int i;
wcard = iface_list_wildcard(task);
if (wcard == NULL) {
DEBUG(0,("No wildcard addresses available\n"));
goto failed;
}
for (i=0; wcard[i]; i++) {
status = stream_setup_socket(task, task->event_ctx,
task->lp_ctx, model_ops,
&web_stream_ops,
"ip", wcard[i],
&port, lpcfg_socket_options(task->lp_ctx),
wdata);
if (!NT_STATUS_IS_OK(status)) goto failed;
}
talloc_free(wcard);
}
wdata->tls_params = tls_initialise(wdata, task->lp_ctx);
if (wdata->tls_params == NULL) goto failed;
if (!wsgi_initialize(wdata)) goto failed;
return;
failed:
task_server_terminate(task, "websrv_task_init: failed to startup web server task", true);
}
