mirror of
https://github.com/asterisk/asterisk.git
synced 2025-10-31 10:47:18 +00:00
527cf5a570
This removes references that are no longer needed due to automatic references created by module dependencies. In addition this removes most calls to ast_module_check as they were checking modules which are listed as dependencies. Change-Id: I332a6e8383d4c72c8e89d988a184ab8320c4872e
135 lines
4.2 KiB
C
135 lines
4.2 KiB
C
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* Copyright (C) 2013, Digium, Inc.
|
|
*
|
|
* Mark Michelson <mmichelson@digium.com>
|
|
* Joshua Colp <jcolp@digium.com>
|
|
*
|
|
* See http://www.asterisk.org for more information about
|
|
* the Asterisk project. Please do not directly contact
|
|
* any of the maintainers of this project for assistance;
|
|
* the project provides a web site, mailing lists and IRC
|
|
* channels for your use.
|
|
*
|
|
* This program is free software, distributed under the terms of
|
|
* the GNU General Public License Version 2. See the LICENSE file
|
|
* at the top of the source tree.
|
|
*/
|
|
|
|
/*** MODULEINFO
|
|
<depend>pjproject</depend>
|
|
<depend>res_pjsip</depend>
|
|
<support_level>core</support_level>
|
|
***/
|
|
|
|
#include "asterisk.h"
|
|
|
|
#include <pjsip.h>
|
|
|
|
#include "asterisk/res_pjsip.h"
|
|
#include "asterisk/module.h"
|
|
|
|
static int get_endpoint_details(pjsip_rx_data *rdata, char *domain, size_t domain_size)
|
|
{
|
|
pjsip_uri *from = rdata->msg_info.from->uri;
|
|
pjsip_sip_uri *sip_from;
|
|
if (!PJSIP_URI_SCHEME_IS_SIP(from) && !PJSIP_URI_SCHEME_IS_SIPS(from)) {
|
|
return -1;
|
|
}
|
|
sip_from = (pjsip_sip_uri *) pjsip_uri_get_uri(from);
|
|
ast_copy_pj_str(domain, &sip_from->host, domain_size);
|
|
return 0;
|
|
}
|
|
|
|
static int find_transport_state_in_use(void *obj, void *arg, int flags)
|
|
{
|
|
struct ast_sip_transport_state *transport_state = obj;
|
|
pjsip_rx_data *rdata = arg;
|
|
|
|
if (transport_state && ((transport_state->transport == rdata->tp_info.transport) ||
|
|
(transport_state->factory && !pj_strcmp(&transport_state->factory->addr_name.host, &rdata->tp_info.transport->local_name.host) &&
|
|
transport_state->factory->addr_name.port == rdata->tp_info.transport->local_name.port))) {
|
|
return CMP_MATCH | CMP_STOP;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#define DOMAIN_NAME_LEN 255
|
|
|
|
static struct ast_sip_endpoint *anonymous_identify(pjsip_rx_data *rdata)
|
|
{
|
|
char domain_name[DOMAIN_NAME_LEN + 1];
|
|
struct ast_sip_endpoint *endpoint;
|
|
RAII_VAR(struct ast_sip_domain_alias *, alias, NULL, ao2_cleanup);
|
|
RAII_VAR(struct ao2_container *, transport_states, NULL, ao2_cleanup);
|
|
RAII_VAR(struct ast_sip_transport_state *, transport_state, NULL, ao2_cleanup);
|
|
RAII_VAR(struct ast_sip_transport *, transport, NULL, ao2_cleanup);
|
|
|
|
if (get_endpoint_details(rdata, domain_name, sizeof(domain_name))) {
|
|
return NULL;
|
|
}
|
|
|
|
if (!ast_sip_get_disable_multi_domain()) {
|
|
char id[sizeof("anonymous@") + DOMAIN_NAME_LEN];
|
|
|
|
/* Attempt to find the endpoint given the name and domain provided */
|
|
snprintf(id, sizeof(id), "anonymous@%s", domain_name);
|
|
if ((endpoint = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "endpoint", id))) {
|
|
goto done;
|
|
}
|
|
|
|
/* See if an alias exists for the domain provided */
|
|
if ((alias = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "domain_alias", domain_name))) {
|
|
snprintf(id, sizeof(id), "anonymous@%s", alias->domain);
|
|
if ((endpoint = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "endpoint", id))) {
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
/* See if the transport this came in on has a provided domain */
|
|
if ((transport_states = ast_sip_get_transport_states())
|
|
&& (transport_state = ao2_callback(transport_states, 0, find_transport_state_in_use, rdata))
|
|
&& (transport = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "transport", transport_state->id))
|
|
&& !ast_strlen_zero(transport->domain)) {
|
|
snprintf(id, sizeof(id), "anonymous@%s", transport->domain);
|
|
if ((endpoint = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "endpoint", id))) {
|
|
goto done;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Fall back to no domain */
|
|
endpoint = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "endpoint", "anonymous");
|
|
|
|
done:
|
|
if (endpoint) {
|
|
ast_debug(3, "Retrieved anonymous endpoint '%s'\n", ast_sorcery_object_get_id(endpoint));
|
|
}
|
|
return endpoint;
|
|
}
|
|
|
|
static struct ast_sip_endpoint_identifier anonymous_identifier = {
|
|
.identify_endpoint = anonymous_identify,
|
|
};
|
|
|
|
static int load_module(void)
|
|
{
|
|
ast_sip_register_endpoint_identifier_with_name(&anonymous_identifier, "anonymous");
|
|
return AST_MODULE_LOAD_SUCCESS;
|
|
}
|
|
|
|
static int unload_module(void)
|
|
{
|
|
ast_sip_unregister_endpoint_identifier(&anonymous_identifier);
|
|
return 0;
|
|
}
|
|
|
|
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT, "PJSIP Anonymous endpoint identifier",
|
|
.support_level = AST_MODULE_SUPPORT_CORE,
|
|
.load = load_module,
|
|
.unload = unload_module,
|
|
.requires = "res_pjsip",
|
|
);
|