/* * Asterisk -- An open source telephony toolkit. * * Copyright (C) 2013, Digium, Inc. * * Matt Jordan * * 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. */ #include "asterisk.h" #include #include #include "asterisk/res_pjsip.h" #include "include/res_pjsip_private.h" #include "asterisk/res_pjsip_cli.h" #include "asterisk/acl.h" #include "asterisk/manager.h" #include "asterisk/astobj2.h" #include "asterisk/utils.h" #include "asterisk/sorcery.h" #include "asterisk/callerid.h" #include "asterisk/test.h" #include "asterisk/statsd.h" #include "asterisk/pbx.h" /*! \brief Number of buckets for persistent endpoint information */ #define PERSISTENT_BUCKETS 53 /*! \brief Persistent endpoint information */ struct sip_persistent_endpoint { /*! \brief Asterisk endpoint itself */ struct ast_endpoint *endpoint; /*! \brief AORs that we should react to */ char *aors; }; /*! \brief Container for persistent endpoint information */ static struct ao2_container *persistent_endpoints; static struct ast_sorcery *sip_sorcery; /*! \brief Hashing function for persistent endpoint information */ static int persistent_endpoint_hash(const void *obj, const int flags) { const struct sip_persistent_endpoint *persistent = obj; const char *id = (flags & OBJ_KEY ? obj : ast_endpoint_get_resource(persistent->endpoint)); return ast_str_hash(id); } /*! \brief Comparison function for persistent endpoint information */ static int persistent_endpoint_cmp(void *obj, void *arg, int flags) { const struct sip_persistent_endpoint *persistent1 = obj; const struct sip_persistent_endpoint *persistent2 = arg; const char *id = (flags & OBJ_KEY ? arg : ast_endpoint_get_resource(persistent2->endpoint)); return !strcmp(ast_endpoint_get_resource(persistent1->endpoint), id) ? CMP_MATCH | CMP_STOP : 0; } /*! \brief Internal function for changing the state of an endpoint */ static void endpoint_update_state(struct ast_endpoint *endpoint, enum ast_endpoint_state state) { struct ast_json *blob; char *regcontext; /* If there was no state change, don't publish anything. */ if (ast_endpoint_get_state(endpoint) == state) { return; } regcontext = ast_sip_get_regcontext(); if (state == AST_ENDPOINT_ONLINE) { ast_endpoint_set_state(endpoint, AST_ENDPOINT_ONLINE); blob = ast_json_pack("{s: s}", "peer_status", "Reachable"); if (!ast_strlen_zero(regcontext)) { if (!ast_exists_extension(NULL, regcontext, ast_endpoint_get_resource(endpoint), 1, NULL)) { ast_add_extension(regcontext, 1, ast_endpoint_get_resource(endpoint), 1, NULL, NULL, "Noop", ast_strdup(ast_endpoint_get_resource(endpoint)), ast_free_ptr, "SIP"); } } ast_verb(2, "Endpoint %s is now Reachable\n", ast_endpoint_get_resource(endpoint)); } else { ast_endpoint_set_state(endpoint, AST_ENDPOINT_OFFLINE); blob = ast_json_pack("{s: s}", "peer_status", "Unreachable"); if (!ast_strlen_zero(regcontext)) { struct pbx_find_info q = { .stacklen = 0 }; if (pbx_find_extension(NULL, NULL, &q, regcontext, ast_endpoint_get_resource(endpoint), 1, NULL, "", E_MATCH)) { ast_context_remove_extension(regcontext, ast_endpoint_get_resource(endpoint), 1, NULL); } } ast_verb(2, "Endpoint %s is now Unreachable\n", ast_endpoint_get_resource(endpoint)); } ast_free(regcontext); ast_endpoint_blob_publish(endpoint, ast_endpoint_state_type(), blob); ast_json_unref(blob); ast_devstate_changed(AST_DEVICE_UNKNOWN, AST_DEVSTATE_CACHABLE, "PJSIP/%s", ast_endpoint_get_resource(endpoint)); } static void endpoint_publish_contact_status(struct ast_endpoint *endpoint, struct ast_sip_contact_status *contact) { struct ast_json *blob; char rtt[32]; snprintf(rtt, sizeof(rtt), "%" PRId64, contact->rtt); blob = ast_json_pack("{s: s, s: s, s: s, s: s, s: s}", "contact_status", ast_sip_get_contact_status_label(contact->status), "aor", contact->aor, "uri", contact->uri, "roundtrip_usec", rtt, "endpoint_name", ast_endpoint_get_resource(endpoint)); if (blob) { ast_endpoint_blob_publish(endpoint, ast_endpoint_contact_state_type(), blob); ast_json_unref(blob); } } /*! \brief Callback function for publishing the status of an endpoint */ static int persistent_endpoint_publish_status(void *obj, void *arg, int flags) { struct sip_persistent_endpoint *persistent = obj; struct ast_endpoint *endpoint = persistent->endpoint; struct ast_sip_contact_status *status = arg; /* If the status' aor isn't one of the endpoint's, we skip */ if (!strstr(persistent->aors, status->aor)) { return 0; } endpoint_publish_contact_status(endpoint, status); return 0; } /*! \brief Callback function for changing the state of an endpoint */ static int persistent_endpoint_update_state(void *obj, void *arg, int flags) { struct sip_persistent_endpoint *persistent = obj; struct ast_endpoint *endpoint = persistent->endpoint; struct ast_sip_contact_status *status = arg; struct ao2_container *contacts; struct ao2_iterator iter; struct ast_sip_contact *contact; enum ast_endpoint_state state = AST_ENDPOINT_OFFLINE; /* If the status' aor isn't one of the endpoint's, we skip */ if (!strstr(persistent->aors, status->aor)) { return 0; } endpoint_publish_contact_status(endpoint, status); /* Find all the contacts for this endpoint. If ANY are available, * mark the endpoint as ONLINE. */ contacts = ast_sip_location_retrieve_contacts_from_aor_list(persistent->aors); if (contacts) { iter = ao2_iterator_init(contacts, 0); while (state == AST_ENDPOINT_OFFLINE && (contact = ao2_iterator_next(&iter))) { struct ast_sip_contact_status *contact_status; const char *contact_id = ast_sorcery_object_get_id(contact); contact_status = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), CONTACT_STATUS, contact_id); if (contact_status && contact_status->status != UNAVAILABLE) { state = AST_ENDPOINT_ONLINE; } ao2_cleanup(contact_status); ao2_ref(contact, -1); } ao2_iterator_destroy(&iter); ao2_ref(contacts, -1); } endpoint_update_state(endpoint, state); return 0; } /*! \brief Function called when a contact is created */ static void persistent_endpoint_contact_created_observer(const void *object) { const struct ast_sip_contact *contact = object; struct ast_sip_contact_status *contact_status; contact_status = ast_sorcery_alloc(ast_sip_get_sorcery(), CONTACT_STATUS, ast_sorcery_object_get_id(contact)); if (!contact_status) { ast_log(LOG_ERROR, "Unable to create ast_sip_contact_status for contact %s/%s\n", contact->aor, contact->uri); return; } contact_status->uri = ast_strdup(contact->uri); if (!contact_status->uri) { ao2_cleanup(contact_status); return; } contact_status->status = CREATED; ast_verb(2, "Contact %s/%s has been created\n", contact->aor, contact->uri); ao2_callback(persistent_endpoints, OBJ_NODATA, persistent_endpoint_update_state, contact_status); ao2_cleanup(contact_status); } /*! \brief Function called when a contact is deleted */ static void persistent_endpoint_contact_deleted_observer(const void *object) { const struct ast_sip_contact *contact = object; struct ast_sip_contact_status *contact_status; contact_status = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), CONTACT_STATUS, ast_sorcery_object_get_id(contact)); if (!contact_status) { ast_log(LOG_ERROR, "Unable to find ast_sip_contact_status for contact %s/%s\n", contact->aor, contact->uri); return; } ast_verb(2, "Contact %s/%s has been deleted\n", contact->aor, contact->uri); ast_statsd_log_string_va("PJSIP.contacts.states.%s", AST_STATSD_GAUGE, "-1", 1.0, ast_sip_get_contact_status_label(contact_status->status)); ast_statsd_log_string_va("PJSIP.contacts.states.%s", AST_STATSD_GAUGE, "+1", 1.0, ast_sip_get_contact_status_label(REMOVED)); ao2_callback(persistent_endpoints, OBJ_NODATA, persistent_endpoint_update_state, contact_status); ast_sorcery_delete(ast_sip_get_sorcery(), contact_status); ao2_cleanup(contact_status); } /*! \brief Observer for contacts so state can be updated on respective endpoints */ static const struct ast_sorcery_observer state_contact_observer = { .created = persistent_endpoint_contact_created_observer, .deleted = persistent_endpoint_contact_deleted_observer, }; /*! \brief Function called when a contact_status is updated */ static void persistent_endpoint_contact_status_observer(const void *object) { struct ast_sip_contact_status *contact_status = (struct ast_sip_contact_status *)object; if (contact_status->refresh) { /* We are only re-publishing the contact status. */ ao2_callback(persistent_endpoints, OBJ_NODATA, persistent_endpoint_publish_status, contact_status); return; } /* If rtt_start is set (this is the outgoing OPTIONS), ignore. */ if (contact_status->rtt_start.tv_sec > 0) { return; } if (contact_status->status != contact_status->last_status) { ast_verb(3, "Contact %s/%s is now %s. RTT: %.3f msec\n", contact_status->aor, contact_status->uri, ast_sip_get_contact_status_label(contact_status->status), contact_status->rtt / 1000.0); ast_statsd_log_string_va("PJSIP.contacts.states.%s", AST_STATSD_GAUGE, "-1", 1.0, ast_sip_get_contact_status_label(contact_status->last_status)); ast_statsd_log_string_va("PJSIP.contacts.states.%s", AST_STATSD_GAUGE, "+1", 1.0, ast_sip_get_contact_status_label(contact_status->status)); ast_test_suite_event_notify("AOR_CONTACT_UPDATE", "Contact: %s\r\n" "Status: %s", ast_sorcery_object_get_id(contact_status), ast_sip_get_contact_status_label(contact_status->status)); ao2_callback(persistent_endpoints, OBJ_NODATA, persistent_endpoint_update_state, contact_status); } else { ast_debug(3, "Contact %s/%s status didn't change: %s, RTT: %.3f msec\n", contact_status->aor, contact_status->uri, ast_sip_get_contact_status_label(contact_status->status), contact_status->rtt / 1000.0); } ast_statsd_log_full_va("PJSIP.contacts.%s.rtt", AST_STATSD_TIMER, contact_status->status != AVAILABLE ? -1 : contact_status->rtt / 1000, 1.0, ast_sorcery_object_get_id(contact_status)); } /*! \brief Observer for contacts so state can be updated on respective endpoints */ static const struct ast_sorcery_observer state_contact_status_observer = { .updated = persistent_endpoint_contact_status_observer, }; static void endpoint_deleted_observer(const void *object) { const struct ast_sip_endpoint *endpoint = object; ao2_find(persistent_endpoints, ast_endpoint_get_resource(endpoint->persistent), OBJ_SEARCH_KEY | OBJ_UNLINK | OBJ_NODATA); } static const struct ast_sorcery_observer endpoint_observers = { .deleted = endpoint_deleted_observer, }; static int endpoint_acl_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; int error = 0; int ignore; if (ast_strlen_zero(var->value)) return 0; if (!strncmp(var->name, "contact_", 8)) { ast_append_acl(var->name + 8, var->value, &endpoint->contact_acl, &error, &ignore); } else { ast_append_acl(var->name, var->value, &endpoint->acl, &error, &ignore); } return error; } static int acl_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; struct ast_acl_list *acl_list; struct ast_acl *first_acl; if (endpoint && !ast_acl_list_is_empty(acl_list=endpoint->acl)) { AST_LIST_LOCK(acl_list); first_acl = AST_LIST_FIRST(acl_list); if (ast_strlen_zero(first_acl->name)) { *buf = "deny/permit"; } else { *buf = first_acl->name; } AST_LIST_UNLOCK(acl_list); } *buf = ast_strdup(*buf); return 0; } static int contact_acl_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; struct ast_acl_list *acl_list; struct ast_acl *first_acl; if (endpoint && !ast_acl_list_is_empty(acl_list=endpoint->contact_acl)) { AST_LIST_LOCK(acl_list); first_acl = AST_LIST_FIRST(acl_list); if (ast_strlen_zero(first_acl->name)) { *buf = "deny/permit"; } else { *buf = first_acl->name; } AST_LIST_UNLOCK(acl_list); } *buf = ast_strdup(*buf); return 0; } static int dtmf_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; int dtmf = ast_sip_str_to_dtmf(var->value); if (dtmf == -1) { return -1; } endpoint->dtmf = dtmf; return 0; } static int dtmf_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; char dtmf_str[20]; int result = -1; result = ast_sip_dtmf_to_str(endpoint->dtmf, dtmf_str, sizeof(dtmf_str)); if (result == 0) { *buf = ast_strdup(dtmf_str); } else { *buf = ast_strdup("none"); } return 0; } static int prack_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; /* clear all */ endpoint->extensions.flags &= ~(PJSIP_INV_SUPPORT_100REL | PJSIP_INV_REQUIRE_100REL); if (ast_true(var->value)) { endpoint->extensions.flags |= PJSIP_INV_SUPPORT_100REL; } else if (!strcasecmp(var->value, "required")) { endpoint->extensions.flags |= PJSIP_INV_REQUIRE_100REL; } else if (!ast_false(var->value)){ return -1; } return 0; } static int prack_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (endpoint->extensions.flags & PJSIP_INV_REQUIRE_100REL) { *buf = "required"; } else if (endpoint->extensions.flags & PJSIP_INV_SUPPORT_100REL) { *buf = "yes"; } else { *buf = "no"; } *buf = ast_strdup(*buf); return 0; } static int timers_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; /* clear all */ endpoint->extensions.flags &= ~(PJSIP_INV_SUPPORT_TIMER | PJSIP_INV_REQUIRE_TIMER | PJSIP_INV_ALWAYS_USE_TIMER); /* set only the specified flag and let pjsip normalize if needed */ if (ast_true(var->value)) { endpoint->extensions.flags |= PJSIP_INV_SUPPORT_TIMER; } else if (!strcasecmp(var->value, "required")) { endpoint->extensions.flags |= PJSIP_INV_REQUIRE_TIMER; } else if (!strcasecmp(var->value, "always") || !strcasecmp(var->value, "forced")) { endpoint->extensions.flags |= PJSIP_INV_ALWAYS_USE_TIMER; } else if (!ast_false(var->value)) { return -1; } return 0; } static int timers_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (endpoint->extensions.flags & PJSIP_INV_ALWAYS_USE_TIMER) { *buf = "always"; } else if (endpoint->extensions.flags & PJSIP_INV_REQUIRE_TIMER) { *buf = "required"; } else if (endpoint->extensions.flags & PJSIP_INV_SUPPORT_TIMER) { *buf = "yes"; } else { *buf = "no"; } *buf = ast_strdup(*buf); return 0; } void ast_sip_auth_vector_destroy(struct ast_sip_auth_vector *auths) { int i; size_t size; if (!auths) { return; } size = AST_VECTOR_SIZE(auths); for (i = 0; i < size; ++i) { const char *name = AST_VECTOR_REMOVE_UNORDERED(auths, 0); ast_free((char *) name); } AST_VECTOR_FREE(auths); } int ast_sip_auth_vector_init(struct ast_sip_auth_vector *auths, const char *value) { char *auth_names = ast_strdupa(value); char *val; ast_assert(auths != NULL); if (AST_VECTOR_SIZE(auths)) { ast_sip_auth_vector_destroy(auths); } if (AST_VECTOR_INIT(auths, 1)) { return -1; } while ((val = ast_strip(strsep(&auth_names, ",")))) { if (ast_strlen_zero(val)) { continue; } val = ast_strdup(val); if (!val) { goto failure; } if (AST_VECTOR_APPEND(auths, val)) { ast_free(val); goto failure; } } return 0; failure: ast_sip_auth_vector_destroy(auths); return -1; } static int inbound_auth_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; return ast_sip_auth_vector_init(&endpoint->inbound_auths, var->value); } static int outbound_auth_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; return ast_sip_auth_vector_init(&endpoint->outbound_auths, var->value); } int ast_sip_auths_to_str(const struct ast_sip_auth_vector *auths, char **buf) { if (!auths || !AST_VECTOR_SIZE(auths)) { return 0; } if (!(*buf = ast_calloc(MAX_OBJECT_FIELD, sizeof(char)))) { return -1; } /* I feel like accessing the vector's elem array directly is cheating...*/ ast_join_delim(*buf, MAX_OBJECT_FIELD, auths->elems, AST_VECTOR_SIZE(auths), ','); return 0; } static int inbound_auths_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; return ast_sip_auths_to_str(&endpoint->inbound_auths, buf); } static int outbound_auths_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; return ast_sip_auths_to_str(&endpoint->outbound_auths, buf); } /*! * \internal * \brief Convert identify_by method to string. * * \param method Method value to convert to string * * \return String representation. */ static const char *sip_endpoint_identifier_type2str(enum ast_sip_endpoint_identifier_type method) { const char *str = ""; switch (method) { case AST_SIP_ENDPOINT_IDENTIFY_BY_USERNAME: str = "username"; break; case AST_SIP_ENDPOINT_IDENTIFY_BY_AUTH_USERNAME: str = "auth_username"; break; case AST_SIP_ENDPOINT_IDENTIFY_BY_IP: str = "ip"; break; } return str; } /*! * \internal * \brief Convert string to an endpoint identifier token. * * \param str String to convert * * \retval enum ast_sip_endpoint_identifier_type token value on success. * \retval -1 on failure. */ static int sip_endpoint_identifier_str2type(const char *str) { int method; if (!strcasecmp(str, "username")) { method = AST_SIP_ENDPOINT_IDENTIFY_BY_USERNAME; } else if (!strcasecmp(str, "auth_username")) { method = AST_SIP_ENDPOINT_IDENTIFY_BY_AUTH_USERNAME; } else if (!strcasecmp(str, "ip")) { method = AST_SIP_ENDPOINT_IDENTIFY_BY_IP; } else { method = -1; } return method; } static int ident_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; char *idents = ast_strdupa(var->value); char *val; int method; /* * If there's already something in the vector when we get here, * it's the default value so we need to clean it out. */ if (AST_VECTOR_SIZE(&endpoint->ident_method_order)) { AST_VECTOR_RESET(&endpoint->ident_method_order, AST_VECTOR_ELEM_CLEANUP_NOOP); endpoint->ident_method = 0; } while ((val = ast_strip(strsep(&idents, ",")))) { if (ast_strlen_zero(val)) { continue; } method = sip_endpoint_identifier_str2type(val); if (method == -1) { ast_log(LOG_ERROR, "Unrecognized identification method %s specified for endpoint %s\n", val, ast_sorcery_object_get_id(endpoint)); AST_VECTOR_RESET(&endpoint->ident_method_order, AST_VECTOR_ELEM_CLEANUP_NOOP); endpoint->ident_method = 0; return -1; } if (endpoint->ident_method & method) { /* We are already indentifying by this method. No need to do it again. */ continue; } endpoint->ident_method |= method; AST_VECTOR_APPEND(&endpoint->ident_method_order, method); } return 0; } static int ident_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; int methods; int idx; int buf_used = 0; int buf_size = MAX_OBJECT_FIELD; methods = AST_VECTOR_SIZE(&endpoint->ident_method_order); if (!methods) { return 0; } *buf = ast_malloc(buf_size); if (!*buf) { return -1; } for (idx = 0; idx < methods; ++idx) { enum ast_sip_endpoint_identifier_type method; const char *method_str; method = AST_VECTOR_GET(&endpoint->ident_method_order, idx); method_str = sip_endpoint_identifier_type2str(method); /* Should never have an "" method string */ ast_assert(strcmp(method_str, "")); if (!strcmp(method_str, "")) { continue; } buf_used += snprintf(*buf + buf_used, buf_size - buf_used, "%s%s", method_str, idx < methods - 1 ? "," : ""); if (buf_size <= buf_used) { /* Need more room than available, truncating. */ *(*buf + (buf_size - 1)) = '\0'; ast_log(LOG_WARNING, "Truncated identify_by string: %s\n", *buf); break; } } return 0; } static int redirect_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; if (!strcasecmp(var->value, "user")) { endpoint->redirect_method = AST_SIP_REDIRECT_USER; } else if (!strcasecmp(var->value, "uri_core")) { endpoint->redirect_method = AST_SIP_REDIRECT_URI_CORE; } else if (!strcasecmp(var->value, "uri_pjsip")) { endpoint->redirect_method = AST_SIP_REDIRECT_URI_PJSIP; } else { ast_log(LOG_ERROR, "Unrecognized redirect method %s specified for endpoint %s\n", var->value, ast_sorcery_object_get_id(endpoint)); return -1; } return 0; } static int direct_media_method_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; if (!strcasecmp(var->value, "invite") || !strcasecmp(var->value, "reinvite")) { endpoint->media.direct_media.method = AST_SIP_SESSION_REFRESH_METHOD_INVITE; } else if (!strcasecmp(var->value, "update")) { endpoint->media.direct_media.method = AST_SIP_SESSION_REFRESH_METHOD_UPDATE; } else { ast_log(LOG_NOTICE, "Unrecognized option value %s for %s on endpoint %s\n", var->value, var->name, ast_sorcery_object_get_id(endpoint)); return -1; } return 0; } static const char *id_configuration_refresh_methods[] = { [AST_SIP_SESSION_REFRESH_METHOD_INVITE] = "invite", [AST_SIP_SESSION_REFRESH_METHOD_UPDATE] = "update" }; static int direct_media_method_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (ARRAY_IN_BOUNDS(endpoint->id.refresh_method, id_configuration_refresh_methods)) { *buf = ast_strdup(id_configuration_refresh_methods[endpoint->id.refresh_method]); } return 0; } static int connected_line_method_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; if (!strcasecmp(var->value, "invite") || !strcasecmp(var->value, "reinvite")) { endpoint->id.refresh_method = AST_SIP_SESSION_REFRESH_METHOD_INVITE; } else if (!strcasecmp(var->value, "update")) { endpoint->id.refresh_method = AST_SIP_SESSION_REFRESH_METHOD_UPDATE; } else { ast_log(LOG_NOTICE, "Unrecognized option value %s for %s on endpoint %s\n", var->value, var->name, ast_sorcery_object_get_id(endpoint)); return -1; } return 0; } static int connected_line_method_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(id_configuration_refresh_methods[endpoint->id.refresh_method]); return 0; } static int direct_media_glare_mitigation_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; if (!strcasecmp(var->value, "none")) { endpoint->media.direct_media.glare_mitigation = AST_SIP_DIRECT_MEDIA_GLARE_MITIGATION_NONE; } else if (!strcasecmp(var->value, "outgoing")) { endpoint->media.direct_media.glare_mitigation = AST_SIP_DIRECT_MEDIA_GLARE_MITIGATION_OUTGOING; } else if (!strcasecmp(var->value, "incoming")) { endpoint->media.direct_media.glare_mitigation = AST_SIP_DIRECT_MEDIA_GLARE_MITIGATION_INCOMING; } else { ast_log(LOG_NOTICE, "Unrecognized option value %s for %s on endpoint %s\n", var->value, var->name, ast_sorcery_object_get_id(endpoint)); return -1; } return 0; } static const char *direct_media_glare_mitigation_map[] = { [AST_SIP_DIRECT_MEDIA_GLARE_MITIGATION_NONE] = "none", [AST_SIP_DIRECT_MEDIA_GLARE_MITIGATION_OUTGOING] = "outgoing", [AST_SIP_DIRECT_MEDIA_GLARE_MITIGATION_INCOMING] = "incoming" }; static int direct_media_glare_mitigation_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (ARRAY_IN_BOUNDS(endpoint->media.direct_media.glare_mitigation, direct_media_glare_mitigation_map)) { *buf = ast_strdup(direct_media_glare_mitigation_map[endpoint->media.direct_media.glare_mitigation]); } return 0; } static int caller_id_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; char cid_name[80] = { '\0' }; char cid_num[80] = { '\0' }; ast_callerid_split(var->value, cid_name, sizeof(cid_name), cid_num, sizeof(cid_num)); if (!ast_strlen_zero(cid_name)) { endpoint->id.self.name.str = ast_strdup(cid_name); if (!endpoint->id.self.name.str) { return -1; } endpoint->id.self.name.valid = 1; } if (!ast_strlen_zero(cid_num)) { endpoint->id.self.number.str = ast_strdup(cid_num); if (!endpoint->id.self.number.str) { return -1; } endpoint->id.self.number.valid = 1; } return 0; } static int caller_id_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; const char *name = S_COR(endpoint->id.self.name.valid, endpoint->id.self.name.str, NULL); const char *number = S_COR(endpoint->id.self.number.valid, endpoint->id.self.number.str, NULL); /* make sure size is at least 10 - that should cover the "" case as well as any additional formatting characters added in the name and/or number case. */ int size = 10; size += name ? strlen(name) : 0; size += number ? strlen(number) : 0; if (!(*buf = ast_calloc(size + 1, sizeof(char)))) { return -1; } ast_callerid_merge(*buf, size + 1, name, number, NULL); return 0; } static int caller_id_privacy_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; int callingpres = ast_parse_caller_presentation(var->value); if (callingpres == -1 && sscanf(var->value, "%d", &callingpres) != 1) { return -1; } endpoint->id.self.number.presentation = callingpres; endpoint->id.self.name.presentation = callingpres; return 0; } static int caller_id_privacy_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; const char *presentation = ast_named_caller_presentation( endpoint->id.self.name.presentation); *buf = ast_strdup(presentation); return 0; } static int caller_id_tag_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; endpoint->id.self.tag = ast_strdup(var->value); return endpoint->id.self.tag ? 0 : -1; } static int caller_id_tag_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(endpoint->id.self.tag); return 0; } static int media_encryption_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; if (!strcasecmp("no", var->value)) { endpoint->media.rtp.encryption = AST_SIP_MEDIA_ENCRYPT_NONE; } else if (!strcasecmp("sdes", var->value)) { endpoint->media.rtp.encryption = AST_SIP_MEDIA_ENCRYPT_SDES; } else if (!strcasecmp("dtls", var->value)) { endpoint->media.rtp.encryption = AST_SIP_MEDIA_ENCRYPT_DTLS; return ast_rtp_dtls_cfg_parse(&endpoint->media.rtp.dtls_cfg, "dtlsenable", "yes"); } else { return -1; } return 0; } static const char *media_encryption_map[] = { [AST_SIP_MEDIA_TRANSPORT_INVALID] = "invalid", [AST_SIP_MEDIA_ENCRYPT_NONE] = "no", [AST_SIP_MEDIA_ENCRYPT_SDES] = "sdes", [AST_SIP_MEDIA_ENCRYPT_DTLS] = "dtls", }; static int media_encryption_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (ARRAY_IN_BOUNDS(endpoint->media.rtp.encryption, media_encryption_map)) { *buf = ast_strdup(media_encryption_map[ endpoint->media.rtp.encryption]); } return 0; } static int group_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; if (!strncmp(var->name, "call_group", 10)) { endpoint->pickup.callgroup = ast_get_group(var->value); } else if (!strncmp(var->name, "pickup_group", 12)) { endpoint->pickup.pickupgroup = ast_get_group(var->value); } else { return -1; } return 0; } static int callgroup_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (!(*buf = ast_calloc(MAX_OBJECT_FIELD, sizeof(char)))) { return -1; } ast_print_group(*buf, MAX_OBJECT_FIELD, endpoint->pickup.callgroup); return 0; } static int pickupgroup_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (!(*buf = ast_calloc(MAX_OBJECT_FIELD, sizeof(char)))) { return -1; } ast_print_group(*buf, MAX_OBJECT_FIELD, endpoint->pickup.pickupgroup); return 0; } static int named_groups_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; if (!strncmp(var->name, "named_call_group", 16)) { if (ast_strlen_zero(var->value)) { endpoint->pickup.named_callgroups = ast_unref_namedgroups(endpoint->pickup.named_callgroups); } else if (!(endpoint->pickup.named_callgroups = ast_get_namedgroups(var->value))) { return -1; } } else if (!strncmp(var->name, "named_pickup_group", 18)) { if (ast_strlen_zero(var->value)) { endpoint->pickup.named_pickupgroups = ast_unref_namedgroups(endpoint->pickup.named_pickupgroups); } else if (!(endpoint->pickup.named_pickupgroups = ast_get_namedgroups(var->value))) { return -1; } } else { return -1; } return 0; } static int named_callgroups_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; RAII_VAR(struct ast_str *, str, ast_str_create(MAX_OBJECT_FIELD), ast_free); ast_print_namedgroups(&str, endpoint->pickup.named_callgroups); *buf = ast_strdup(ast_str_buffer(str)); return 0; } static int named_pickupgroups_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; RAII_VAR(struct ast_str *, str, ast_str_create(MAX_OBJECT_FIELD), ast_free); ast_print_namedgroups(&str, endpoint->pickup.named_pickupgroups); *buf = ast_strdup(ast_str_buffer(str)); return 0; } static int dtls_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; char *name = ast_strdupa(var->name); char *front = NULL; char *back = NULL; char *buf = name; /* strip out underscores in the name */ front = strtok_r(buf, "_", &back); while (front) { int size = strlen(front); ast_copy_string(buf, front, size + 1); buf += size; front = strtok_r(NULL, "_", &back); } return ast_rtp_dtls_cfg_parse(&endpoint->media.rtp.dtls_cfg, name, var->value); } static int dtlsverify_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(AST_YESNO(endpoint->media.rtp.dtls_cfg.verify)); return 0; } static int dtlsrekey_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; return ast_asprintf( buf, "%u", endpoint->media.rtp.dtls_cfg.rekey) >=0 ? 0 : -1; } static int dtlscertfile_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(endpoint->media.rtp.dtls_cfg.certfile); return 0; } static int dtlsprivatekey_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(endpoint->media.rtp.dtls_cfg.pvtfile); return 0; } static int dtlscipher_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(endpoint->media.rtp.dtls_cfg.cipher); return 0; } static int dtlscafile_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(endpoint->media.rtp.dtls_cfg.cafile); return 0; } static int dtlscapath_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(endpoint->media.rtp.dtls_cfg.capath); return 0; } static const char *ast_rtp_dtls_setup_map[] = { [AST_RTP_DTLS_SETUP_ACTIVE] = "active", [AST_RTP_DTLS_SETUP_PASSIVE] = "passive", [AST_RTP_DTLS_SETUP_ACTPASS] = "actpass", [AST_RTP_DTLS_SETUP_HOLDCONN] = "holdconn", }; static int dtlssetup_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (ARRAY_IN_BOUNDS(endpoint->media.rtp.dtls_cfg.default_setup, ast_rtp_dtls_setup_map)) { *buf = ast_strdup(ast_rtp_dtls_setup_map[endpoint->media.rtp.dtls_cfg.default_setup]); } return 0; } static const char *ast_rtp_dtls_fingerprint_map[] = { [AST_RTP_DTLS_HASH_SHA256] = "SHA-256", [AST_RTP_DTLS_HASH_SHA1] = "SHA-1", }; static int dtlsfingerprint_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (ARRAY_IN_BOUNDS(endpoint->media.rtp.dtls_cfg.hash, ast_rtp_dtls_fingerprint_map)) { *buf = ast_strdup(ast_rtp_dtls_fingerprint_map[endpoint->media.rtp.dtls_cfg.hash]); } return 0; } static int t38udptl_ec_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; if (!strcmp(var->value, "none")) { endpoint->media.t38.error_correction = UDPTL_ERROR_CORRECTION_NONE; } else if (!strcmp(var->value, "fec")) { endpoint->media.t38.error_correction = UDPTL_ERROR_CORRECTION_FEC; } else if (!strcmp(var->value, "redundancy")) { endpoint->media.t38.error_correction = UDPTL_ERROR_CORRECTION_REDUNDANCY; } else { return -1; } return 0; } static const char *ast_t38_ec_modes_map[] = { [UDPTL_ERROR_CORRECTION_NONE] = "none", [UDPTL_ERROR_CORRECTION_FEC] = "fec", [UDPTL_ERROR_CORRECTION_REDUNDANCY] = "redundancy" }; static int t38udptl_ec_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (ARRAY_IN_BOUNDS(endpoint->media.t38.error_correction, ast_t38_ec_modes_map)) { *buf = ast_strdup(ast_t38_ec_modes_map[ endpoint->media.t38.error_correction]); } return 0; } static int tos_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; unsigned int value; if (ast_str2tos(var->value, &value)) { ast_log(LOG_ERROR, "Error configuring endpoint '%s' - Could not " "interpret '%s' value '%s'\n", ast_sorcery_object_get_id(endpoint), var->name, var->value); return -1; } if (!strcmp(var->name, "tos_audio")) { endpoint->media.tos_audio = value; } else if (!strcmp(var->name, "tos_video")) { endpoint->media.tos_video = value; } else { /* If we reach this point, someone called the tos_handler when they shouldn't have. */ ast_assert(0); return -1; } return 0; } static int tos_audio_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (ast_asprintf(buf, "%u", endpoint->media.tos_audio) == -1) { return -1; } return 0; } static int tos_video_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; if (ast_asprintf(buf, "%u", endpoint->media.tos_video) == -1) { return -1; } return 0; } static int from_user_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; /* Valid non-alphanumeric characters for URI */ char *valid_uri_marks = "-._~%!$&'()*+,;=:"; const char *val; for (val = var->value; *val; val++) { if (!isalpha(*val) && !isdigit(*val) && !strchr(valid_uri_marks, *val)) { ast_log(LOG_ERROR, "Error configuring endpoint '%s' - '%s' field " "contains invalid character '%c'\n", ast_sorcery_object_get_id(endpoint), var->name, *val); return -1; } } ast_string_field_set(endpoint, fromuser, var->value); return 0; } static int from_user_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(endpoint->fromuser); return 0; } static int set_var_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; struct ast_variable *new_var; char *name; char *val; if (ast_strlen_zero(var->value)) { return 0; } name = ast_strdupa(var->value); val = strchr(name, '='); if (!val) { return -1; } *val++ = '\0'; if (!(new_var = ast_variable_new(name, val, ""))) { return -1; } ast_variable_list_append(&endpoint->channel_vars, new_var); return 0; } static int set_var_to_str(const void *obj, const intptr_t *args, char **buf) { struct ast_str *str = ast_str_create(MAX_OBJECT_FIELD); const struct ast_sip_endpoint *endpoint = obj; struct ast_variable *var; for (var = endpoint->channel_vars; var; var = var->next) { ast_str_append(&str, 0, "%s=%s,", var->name, var->value); } *buf = ast_strdup(ast_str_truncate(str, -1)); ast_free(str); return 0; } static int set_var_to_vl(const void *obj, struct ast_variable **fields) { const struct ast_sip_endpoint *endpoint = obj; if (endpoint->channel_vars) { *fields = ast_variables_dup(endpoint->channel_vars); } return 0; } static int voicemail_extension_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; endpoint->subscription.mwi.voicemail_extension = ast_strdup(var->value); return endpoint->subscription.mwi.voicemail_extension ? 0 : -1; } static int voicemail_extension_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(endpoint->subscription.mwi.voicemail_extension); return 0; } static int contact_user_handler(const struct aco_option *opt, struct ast_variable *var, void *obj) { struct ast_sip_endpoint *endpoint = obj; endpoint->contact_user = ast_strdup(var->value); if (!endpoint->contact_user) { return -1; } return 0; } static int contact_user_to_str(const void *obj, const intptr_t *args, char **buf) { const struct ast_sip_endpoint *endpoint = obj; *buf = ast_strdup(endpoint->contact_user); if (!(*buf)) { return -1; } return 0; } static void *sip_nat_hook_alloc(const char *name) { return ast_sorcery_generic_alloc(sizeof(struct ast_sip_nat_hook), NULL); } /*! \brief Destructor function for persistent endpoint information */ static void persistent_endpoint_destroy(void *obj) { struct sip_persistent_endpoint *persistent = obj; ast_endpoint_shutdown(persistent->endpoint); ast_free(persistent->aors); } int ast_sip_persistent_endpoint_update_state(const char *endpoint_name, enum ast_endpoint_state state) { struct sip_persistent_endpoint *persistent; ao2_lock(persistent_endpoints); persistent = ao2_find(persistent_endpoints, endpoint_name, OBJ_SEARCH_KEY | OBJ_NOLOCK); if (persistent) { endpoint_update_state(persistent->endpoint, state); ao2_ref(persistent, -1); } ao2_unlock(persistent_endpoints); return persistent ? 0 : -1; } /*! \brief Internal function which finds (or creates) persistent endpoint information */ static struct ast_endpoint *persistent_endpoint_find_or_create(const struct ast_sip_endpoint *endpoint) { RAII_VAR(struct sip_persistent_endpoint *, persistent, NULL, ao2_cleanup); SCOPED_AO2LOCK(lock, persistent_endpoints); persistent = ao2_find(persistent_endpoints, ast_sorcery_object_get_id(endpoint), OBJ_SEARCH_KEY | OBJ_NOLOCK); if (!persistent) { persistent = ao2_alloc_options(sizeof(*persistent), persistent_endpoint_destroy, AO2_ALLOC_OPT_LOCK_NOLOCK); if (!persistent) { return NULL; } persistent->endpoint = ast_endpoint_create("PJSIP", ast_sorcery_object_get_id(endpoint)); if (!persistent->endpoint) { return NULL; } persistent->aors = ast_strdup(endpoint->aors); if (!persistent->aors) { return NULL; } ast_endpoint_set_state(persistent->endpoint, AST_ENDPOINT_OFFLINE); ao2_link_flags(persistent_endpoints, persistent, OBJ_NOLOCK); } else if (strcmp(persistent->aors, endpoint->aors)) { char *new_aors = ast_strdup(endpoint->aors); /* make sure we don't NULL persistent->aors if allocation fails. */ if (new_aors) { ast_free(persistent->aors); persistent->aors = new_aors; } } ao2_ref(persistent->endpoint, +1); return persistent->endpoint; } /*! \brief Callback function for when an object is finalized */ static int sip_endpoint_apply_handler(const struct ast_sorcery *sorcery, void *obj) { struct ast_sip_endpoint *endpoint = obj; if (!(endpoint->persistent = persistent_endpoint_find_or_create(endpoint))) { return -1; } if (endpoint->extensions.timer.min_se < 90) { ast_log(LOG_ERROR, "Session timer minimum expires time must be 90 or greater on endpoint '%s'\n", ast_sorcery_object_get_id(endpoint)); return -1; } else if (endpoint->extensions.timer.sess_expires < endpoint->extensions.timer.min_se) { ast_log(LOG_ERROR, "Session timer expires must be greater than minimum session expires time on endpoint '%s'\n", ast_sorcery_object_get_id(endpoint)); return -1; } return 0; } const char *ast_sip_get_device_state(const struct ast_sip_endpoint *endpoint) { char device[MAX_OBJECT_FIELD]; snprintf(device, MAX_OBJECT_FIELD, "PJSIP/%s", ast_sorcery_object_get_id(endpoint)); return ast_devstate2str(ast_device_state(device)); } struct ast_endpoint_snapshot *ast_sip_get_endpoint_snapshot( const struct ast_sip_endpoint *endpoint) { return ast_endpoint_latest_snapshot( ast_endpoint_get_tech(endpoint->persistent), ast_endpoint_get_resource(endpoint->persistent)); } int ast_sip_for_each_channel_snapshot( const struct ast_endpoint_snapshot *endpoint_snapshot, ao2_callback_fn on_channel_snapshot, void *arg) { int num, num_channels = endpoint_snapshot->num_channels; if (!on_channel_snapshot || !num_channels) { return 0; } for (num = 0; num < num_channels; ++num) { RAII_VAR(struct ast_channel_snapshot *, snapshot, NULL, ao2_cleanup); int res; snapshot = ast_channel_snapshot_get_latest(endpoint_snapshot->channel_ids[num]); if (!snapshot) { continue; } res = on_channel_snapshot(snapshot, arg, 0); if (res) { return -1; } } return 0; } int ast_sip_for_each_channel( const struct ast_sip_endpoint *endpoint, ao2_callback_fn on_channel_snapshot, void *arg) { RAII_VAR(struct ast_endpoint_snapshot *, endpoint_snapshot, ast_sip_get_endpoint_snapshot(endpoint), ao2_cleanup); return ast_sip_for_each_channel_snapshot(endpoint_snapshot, on_channel_snapshot, arg); } static int active_channels_to_str_cb(void *object, void *arg, int flags) { const struct ast_channel_snapshot *snapshot = object; struct ast_str **buf = arg; ast_str_append(buf, 0, "%s,", snapshot->name); return 0; } static void active_channels_to_str(const struct ast_sip_endpoint *endpoint, struct ast_str **str) { RAII_VAR(struct ast_endpoint_snapshot *, endpoint_snapshot, ast_sip_get_endpoint_snapshot(endpoint), ao2_cleanup); if (endpoint_snapshot) { return; } ast_sip_for_each_channel_snapshot(endpoint_snapshot, active_channels_to_str_cb, str); ast_str_truncate(*str, -1); } #define AMI_DEFAULT_STR_SIZE 512 struct ast_str *ast_sip_create_ami_event(const char *event, struct ast_sip_ami *ami) { struct ast_str *buf = ast_str_create(AMI_DEFAULT_STR_SIZE); if (!(buf)) { astman_send_error_va(ami->s, ami->m, "Unable create event " "for %s\n", event); return NULL; } ast_str_set(&buf, 0, "Event: %s\r\n", event); if (!ast_strlen_zero(ami->action_id)) { ast_str_append(&buf, 0, "ActionID: %s\r\n", ami->action_id); } return buf; } static void sip_sorcery_object_ami_set_type_name(const void *obj, struct ast_str **buf) { ast_str_append(buf, 0, "ObjectType: %s\r\n", ast_sorcery_object_get_type(obj)); ast_str_append(buf, 0, "ObjectName: %s\r\n", ast_sorcery_object_get_id(obj)); } int ast_sip_sorcery_object_to_ami(const void *obj, struct ast_str **buf) { RAII_VAR(struct ast_variable *, objset, ast_sorcery_objectset_create2( ast_sip_get_sorcery(), obj, AST_HANDLER_ONLY_STRING), ast_variables_destroy); struct ast_variable *i; if (!objset) { return -1; } sip_sorcery_object_ami_set_type_name(obj, buf); for (i = objset; i; i = i->next) { RAII_VAR(char *, camel, ast_to_camel_case(i->name), ast_free); ast_str_append(buf, 0, "%s: %s\r\n", camel, i->value); } return 0; } static int sip_endpoints_aors_ami(void *obj, void *arg, int flags) { struct ast_sip_aor *aor = obj; struct ast_str **buf = arg; ast_str_append(buf, 0, "Contacts: "); ast_sip_for_each_contact(aor, ast_sip_contact_to_str, arg); ast_str_append(buf, 0, "\r\n"); return 0; } static int sip_endpoint_to_ami(const struct ast_sip_endpoint *endpoint, struct ast_str **buf) { if (ast_sip_sorcery_object_to_ami(endpoint, buf)) { return -1; } ast_str_append(buf, 0, "DeviceState: %s\r\n", ast_sip_get_device_state(endpoint)); ast_str_append(buf, 0, "ActiveChannels: "); active_channels_to_str(endpoint, buf); ast_str_append(buf, 0, "\r\n"); return 0; } static int format_ami_endpoint(const struct ast_sip_endpoint *endpoint, struct ast_sip_ami *ami) { RAII_VAR(struct ast_str *, buf, ast_sip_create_ami_event("EndpointDetail", ami), ast_free); if (!buf) { return -1; } sip_endpoint_to_ami(endpoint, &buf); astman_append(ami->s, "%s\r\n", ast_str_buffer(buf)); return 0; } #define AMI_SHOW_ENDPOINTS "PJSIPShowEndpoints" #define AMI_SHOW_ENDPOINT "PJSIPShowEndpoint" static int ami_show_endpoint(struct mansession *s, const struct message *m) { struct ast_sip_ami ami = { .s = s, .m = m, .action_id = astman_get_header(m, "ActionID"), .count = 0, }; RAII_VAR(struct ast_sip_endpoint *, endpoint, NULL, ao2_cleanup); const char *endpoint_name = astman_get_header(m, "Endpoint"); int count = 0; if (ast_strlen_zero(endpoint_name)) { astman_send_error_va(s, m, "%s requires an endpoint name\n", AMI_SHOW_ENDPOINT); return 0; } if (!strncasecmp(endpoint_name, "pjsip/", 6)) { endpoint_name += 6; } if (!(endpoint = ast_sorcery_retrieve_by_id( ast_sip_get_sorcery(), "endpoint", endpoint_name))) { astman_send_error_va(s, m, "Unable to retrieve endpoint %s\n", endpoint_name); return 0; } astman_send_listack(s, m, "Following are Events for each object associated with the Endpoint", "start"); /* the endpoint detail needs to always come first so apply as such */ if (format_ami_endpoint(endpoint, &ami) || ast_sip_format_endpoint_ami(endpoint, &ami, &count)) { astman_send_error_va(s, m, "Unable to format endpoint %s\n", endpoint_name); } astman_send_list_complete_start(s, m, "EndpointDetailComplete", ami.count + 1); astman_send_list_complete_end(s); return 0; } static int format_str_append_auth(const struct ast_sip_auth_vector *auths, struct ast_str **buf) { char *str = NULL; if (ast_sip_auths_to_str(auths, &str)) { return -1; } ast_str_append(buf, 0, "%s", str ? str : ""); ast_free(str); return 0; } static int format_ami_endpoints(void *obj, void *arg, int flags) { struct ast_sip_endpoint *endpoint = obj; struct ast_sip_ami *ami = arg; RAII_VAR(struct ast_str *, buf, ast_sip_create_ami_event("EndpointList", ami), ast_free); if (!buf) { return CMP_STOP; } sip_sorcery_object_ami_set_type_name(endpoint, &buf); ast_str_append(&buf, 0, "Transport: %s\r\n", endpoint->transport); ast_str_append(&buf, 0, "Aor: %s\r\n", endpoint->aors); ast_str_append(&buf, 0, "Auths: "); format_str_append_auth(&endpoint->inbound_auths, &buf); ast_str_append(&buf, 0, "\r\n"); ast_str_append(&buf, 0, "OutboundAuths: "); format_str_append_auth(&endpoint->outbound_auths, &buf); ast_str_append(&buf, 0, "\r\n"); ast_sip_for_each_aor(endpoint->aors, sip_endpoints_aors_ami, &buf); ast_str_append(&buf, 0, "DeviceState: %s\r\n", ast_sip_get_device_state(endpoint)); ast_str_append(&buf, 0, "ActiveChannels: "); active_channels_to_str(endpoint, &buf); ast_str_append(&buf, 0, "\r\n"); astman_append(ami->s, "%s\r\n", ast_str_buffer(buf)); return 0; } static int ami_show_endpoints(struct mansession *s, const struct message *m) { struct ast_sip_ami ami = { .s = s, .m = m, .action_id = astman_get_header(m, "ActionID"), }; RAII_VAR(struct ao2_container *, endpoints, NULL, ao2_cleanup); int num; endpoints = ast_sip_get_endpoints(); if (!endpoints) { astman_send_error(s, m, "Could not get endpoints\n"); return 0; } if (!(num = ao2_container_count(endpoints))) { astman_send_error(s, m, "No endpoints found\n"); return 0; } astman_send_listack(s, m, "A listing of Endpoints follows, " "presented as EndpointList events", "start"); ao2_callback(endpoints, OBJ_NODATA, format_ami_endpoints, &ami); astman_send_list_complete_start(s, m, "EndpointListComplete", num); astman_send_list_complete_end(s); return 0; } static struct ao2_container *cli_endpoint_get_container(const char *regex) { RAII_VAR(struct ao2_container *, container, NULL, ao2_cleanup); struct ao2_container *s_container; container = ast_sorcery_retrieve_by_regex(sip_sorcery, "endpoint", regex); if (!container) { return NULL; } s_container = ao2_container_alloc_list(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, (void *)ast_sorcery_object_id_sort, (void *)ast_sorcery_object_id_compare); if (!s_container) { return NULL; } if (ao2_container_dup(s_container, container, 0)) { ao2_ref(s_container, -1); return NULL; } return s_container; } static int cli_endpoint_iterate(void *obj, ao2_callback_fn callback, void *args) { ao2_callback(obj, OBJ_NODATA, callback, args); return 0; } static void *cli_endpoint_retrieve_by_id(const char *id) { return ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "endpoint", id); } static void cli_endpoint_print_child_header(char *type, struct ast_sip_cli_context *context) { RAII_VAR(struct ast_sip_cli_formatter_entry *, formatter_entry, NULL, ao2_cleanup); formatter_entry = ast_sip_lookup_cli_formatter(type); if (formatter_entry) { formatter_entry->print_header(NULL, context, 0); } } static int cli_endpoint_print_header(void *obj, void *arg, int flags) { struct ast_sip_cli_context *context = arg; ast_assert(context->output_buffer != NULL); ast_str_append(&context->output_buffer, 0, " Endpoint: \n"); if (context->recurse) { context->indent_level++; cli_endpoint_print_child_header("auth", context); cli_endpoint_print_child_header("aor", context); cli_endpoint_print_child_header("transport", context); cli_endpoint_print_child_header("identify", context); cli_endpoint_print_child_header("channel", context); context->indent_level--; } return 0; } static void cli_endpoint_print_child_body(char *type, const void *obj, struct ast_sip_cli_context *context) { RAII_VAR(struct ast_sip_cli_formatter_entry *, formatter_entry, NULL, ao2_cleanup); formatter_entry = ast_sip_lookup_cli_formatter(type); if (formatter_entry) { formatter_entry->iterate((void *)obj, formatter_entry->print_body, context); } } static int cli_endpoint_print_body(void *obj, void *arg, int flags) { struct ast_sip_endpoint *endpoint = obj; RAII_VAR(struct ast_endpoint_snapshot *, endpoint_snapshot, ast_sip_get_endpoint_snapshot(endpoint), ao2_cleanup); struct ast_sip_cli_context *context = arg; const char *id = ast_sorcery_object_get_id(endpoint); char *print_name = NULL; int print_name_len; char *number = S_COR(endpoint->id.self.number.valid, endpoint->id.self.number.str, NULL); int indent; int flexwidth; ast_assert(context->output_buffer != NULL); if (number) { print_name_len = strlen(id) + strlen(number) + 2; print_name = ast_alloca(print_name_len); snprintf(print_name, print_name_len, "%s/%s", id, number); } indent = CLI_INDENT_TO_SPACES(context->indent_level); flexwidth = CLI_LAST_TABSTOP - indent - 2; ast_str_append(&context->output_buffer, 0, "%*s: %-*.*s %-12.12s %d of %.0f\n", indent, "Endpoint", flexwidth, flexwidth, print_name ? print_name : id, ast_sip_get_device_state(endpoint), endpoint_snapshot->num_channels, (double) endpoint->devicestate_busy_at ? endpoint->devicestate_busy_at : INFINITY ); if (context->recurse) { context->indent_level++; context->auth_direction = "Out"; cli_endpoint_print_child_body("auth", &endpoint->outbound_auths, context); context->auth_direction = "In"; cli_endpoint_print_child_body("auth", &endpoint->inbound_auths, context); cli_endpoint_print_child_body("aor", endpoint->aors, context); cli_endpoint_print_child_body("transport", endpoint, context); cli_endpoint_print_child_body("identify", endpoint, context); cli_endpoint_print_child_body("channel", endpoint, context); context->indent_level--; if (context->indent_level == 0) { ast_str_append(&context->output_buffer, 0, "\n"); } } if (context->show_details || (context->show_details_only_level_0 && context->indent_level == 0)) { ast_str_append(&context->output_buffer, 0, "\n"); ast_sip_cli_print_sorcery_objectset(endpoint, context, 0); } return 0; } static struct ast_cli_entry cli_commands[] = { AST_CLI_DEFINE(ast_sip_cli_traverse_objects, "List PJSIP Endpoints", .command = "pjsip list endpoints", .usage = "Usage: pjsip list endpoints [ like ]\n" " List the configured PJSIP endpoints\n" " Optional regular expression pattern is used to filter the list.\n"), AST_CLI_DEFINE(ast_sip_cli_traverse_objects, "Show PJSIP Endpoints", .command = "pjsip show endpoints", .usage = "Usage: pjsip show endpoints [ like ]\n" " List(detailed) the configured PJSIP endpoints\n" " Optional regular expression pattern is used to filter the list.\n"), AST_CLI_DEFINE(ast_sip_cli_traverse_objects, "Show PJSIP Endpoint", .command = "pjsip show endpoint", .usage = "Usage: pjsip show endpoint \n" " Show the configured PJSIP endpoint\n"), }; struct ast_sip_cli_formatter_entry *channel_formatter; struct ast_sip_cli_formatter_entry *endpoint_formatter; static void load_all_endpoints(void) { struct ao2_container *endpoints; endpoints = ast_sorcery_retrieve_by_fields(sip_sorcery, "endpoint", AST_RETRIEVE_FLAG_MULTIPLE | AST_RETRIEVE_FLAG_ALL, NULL); ao2_cleanup(endpoints); } int ast_res_pjsip_initialize_configuration(const struct ast_module_info *ast_module_info) { if (ast_manager_register_xml(AMI_SHOW_ENDPOINTS, EVENT_FLAG_SYSTEM, ami_show_endpoints) || ast_manager_register_xml(AMI_SHOW_ENDPOINT, EVENT_FLAG_SYSTEM, ami_show_endpoint)) { return -1; } persistent_endpoints = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, PERSISTENT_BUCKETS, persistent_endpoint_hash, NULL, persistent_endpoint_cmp); if (!persistent_endpoints) { return -1; } if (!(sip_sorcery = ast_sorcery_open())) { ast_log(LOG_ERROR, "Failed to open SIP sorcery failed to open\n"); return -1; } ast_sip_initialize_cli(); if (ast_sip_initialize_sorcery_auth()) { ast_log(LOG_ERROR, "Failed to register SIP authentication support\n"); ast_sorcery_unref(sip_sorcery); sip_sorcery = NULL; return -1; } ast_sorcery_apply_default(sip_sorcery, "endpoint", "config", "pjsip.conf,criteria=type=endpoint"); ast_sorcery_apply_default(sip_sorcery, "nat_hook", "memory", NULL); if (ast_sorcery_object_register(sip_sorcery, "endpoint", ast_sip_endpoint_alloc, NULL, sip_endpoint_apply_handler)) { ast_log(LOG_ERROR, "Failed to register SIP endpoint object with sorcery\n"); ast_sorcery_unref(sip_sorcery); sip_sorcery = NULL; return -1; } if (ast_sorcery_internal_object_register(sip_sorcery, "nat_hook", sip_nat_hook_alloc, NULL, NULL)) { ast_log(LOG_ERROR, "Failed to register nat_hook\n"); } ast_sorcery_object_field_register(sip_sorcery, "endpoint", "type", "", OPT_NOOP_T, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "context", "default", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, context)); ast_sorcery_object_field_register_alias(sip_sorcery, "endpoint", "disallow", "", OPT_CODEC_T, 0, FLDSET(struct ast_sip_endpoint, media.codecs)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "allow", "", OPT_CODEC_T, 1, FLDSET(struct ast_sip_endpoint, media.codecs)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtmf_mode", "rfc4733", dtmf_handler, dtmf_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rtp_ipv6", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.ipv6)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rtp_symmetric", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.symmetric)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "ice_support", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.ice_support)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "use_ptime", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.use_ptime)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "force_rport", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, nat.force_rport)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rewrite_contact", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, nat.rewrite_contact)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "transport", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, transport)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "outbound_proxy", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, outbound_proxy)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "moh_suggest", "default", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, mohsuggest)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "100rel", "yes", prack_handler, prack_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "timers", "yes", timers_handler, timers_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "timers_min_se", "90", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, extensions.timer.min_se)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "timers_sess_expires", "1800", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, extensions.timer.sess_expires)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "auth", "", inbound_auth_handler, inbound_auths_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "outbound_auth", "", outbound_auth_handler, outbound_auths_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "aors", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, aors)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "media_address", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, media.address)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "bind_rtp_to_media_address", "no", OPT_BOOL_T, 1, STRFLDSET(struct ast_sip_endpoint, media.bind_rtp_to_media_address)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "identify_by", "username,ip", ident_handler, ident_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "direct_media", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.direct_media.enabled)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "direct_media_method", "invite", direct_media_method_handler, direct_media_method_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "connected_line_method", "invite", connected_line_method_handler, connected_line_method_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "direct_media_glare_mitigation", "none", direct_media_glare_mitigation_handler, direct_media_glare_mitigation_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "disable_direct_media_on_nat", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.direct_media.disable_on_nat)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "callerid", "", caller_id_handler, caller_id_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "callerid_privacy", "allowed_not_screened", caller_id_privacy_handler, caller_id_privacy_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "callerid_tag", "", caller_id_tag_handler, caller_id_tag_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "trust_id_inbound", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, id.trust_inbound)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "trust_id_outbound", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, id.trust_outbound)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "send_pai", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, id.send_pai)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "send_rpid", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, id.send_rpid)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rpid_immediate", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, rpid_immediate)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "send_diversion", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, id.send_diversion)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "mailboxes", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, subscription.mwi.mailboxes)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "voicemail_extension", "", voicemail_extension_handler, voicemail_extension_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "aggregate_mwi", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, subscription.mwi.aggregate)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "mwi_subscribe_replaces_unsolicited", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, subscription.mwi.subscribe_replaces_unsolicited)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "media_encryption", "no", media_encryption_handler, media_encryption_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "use_avpf", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.use_avpf)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "force_avp", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.force_avp)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "media_use_received_transport", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.use_received_transport)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rtp_keepalive", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, media.rtp.keepalive)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rtp_timeout", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, media.rtp.timeout)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rtp_timeout_hold", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, media.rtp.timeout_hold)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "one_touch_recording", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, info.recording.enabled)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "inband_progress", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, inband_progress)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "call_group", "", group_handler, callgroup_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "pickup_group", "", group_handler, pickupgroup_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "named_call_group", "", named_groups_handler, named_callgroups_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "named_pickup_group", "", named_groups_handler, named_pickupgroups_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "device_state_busy_at", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, devicestate_busy_at)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "t38_udptl", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.t38.enabled)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "t38_udptl_ec", "none", t38udptl_ec_handler, t38udptl_ec_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "t38_udptl_maxdatagram", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, media.t38.maxdatagram)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "fax_detect", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, faxdetect)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "fax_detect_timeout", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, faxdetect_timeout)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "t38_udptl_nat", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.t38.nat)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "t38_udptl_ipv6", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.t38.ipv6)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "tone_zone", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, zone)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "language", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, language)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "record_on_feature", "automixmon", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, info.recording.onfeature)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "record_off_feature", "automixmon", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, info.recording.offfeature)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "allow_transfer", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, allowtransfer)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "user_eq_phone", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, usereqphone)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "sdp_owner", "-", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, media.sdpowner)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "sdp_session", "Asterisk", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, media.sdpsession)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "tos_audio", "0", tos_handler, tos_audio_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "tos_video", "0", tos_handler, tos_video_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "cos_audio", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, media.cos_audio)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "cos_video", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, media.cos_video)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "allow_subscribe", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, subscription.allow)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "sub_min_expiry", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_endpoint, subscription.minexpiry)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "from_user", "", from_user_handler, from_user_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "from_domain", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, fromdomain)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "mwi_from_user", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, subscription.mwi.fromuser)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rtp_engine", "asterisk", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, media.rtp.engine)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtls_verify", "no", dtls_handler, dtlsverify_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtls_rekey", "0", dtls_handler, dtlsrekey_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtls_cert_file", "", dtls_handler, dtlscertfile_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtls_private_key", "", dtls_handler, dtlsprivatekey_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtls_cipher", "", dtls_handler, dtlscipher_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtls_ca_file", "", dtls_handler, dtlscafile_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtls_ca_path", "", dtls_handler, dtlscapath_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtls_setup", "", dtls_handler, dtlssetup_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "dtls_fingerprint", "", dtls_handler, dtlsfingerprint_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "srtp_tag_32", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.srtp_tag_32)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "media_encryption_optimistic", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.encryption_optimistic)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "g726_non_standard", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.g726_non_standard)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "redirect_method", "user", redirect_handler, NULL, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "set_var", "", set_var_handler, set_var_to_str, set_var_to_vl, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "message_context", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, message_context)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "accountcode", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, accountcode)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "deny", "", endpoint_acl_handler, NULL, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "permit", "", endpoint_acl_handler, NULL, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "acl", "", endpoint_acl_handler, acl_to_str, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "contact_deny", "", endpoint_acl_handler, NULL, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "contact_permit", "", endpoint_acl_handler, NULL, NULL, 0, 0); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "contact_acl", "", endpoint_acl_handler, contact_acl_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "subscribe_context", "", OPT_CHAR_ARRAY_T, 0, CHARFLDSET(struct ast_sip_endpoint, subscription.context)); ast_sorcery_object_field_register_custom(sip_sorcery, "endpoint", "contact_user", "", contact_user_handler, contact_user_to_str, NULL, 0, 0); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "asymmetric_rtp_codec", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, asymmetric_rtp_codec)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rtcp_mux", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, rtcp_mux)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "allow_overlap", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, allow_overlap)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "refer_blind_progress", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, refer_blind_progress)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "notify_early_inuse_ringing", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, notify_early_inuse_ringing)); ast_sorcery_object_field_register(sip_sorcery, "endpoint", "incoming_mwi_mailbox", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, incoming_mwi_mailbox)); if (ast_sip_initialize_sorcery_transport()) { ast_log(LOG_ERROR, "Failed to register SIP transport support with sorcery\n"); ast_sorcery_unref(sip_sorcery); sip_sorcery = NULL; return -1; } if (ast_sip_initialize_sorcery_location()) { ast_log(LOG_ERROR, "Failed to register SIP location support with sorcery\n"); ast_sorcery_unref(sip_sorcery); sip_sorcery = NULL; return -1; } if (ast_sip_initialize_sorcery_qualify()) { ast_log(LOG_ERROR, "Failed to register SIP qualify support with sorcery\n"); ast_sorcery_unref(sip_sorcery); sip_sorcery = NULL; return -1; } ast_sorcery_observer_add(sip_sorcery, "endpoint", &endpoint_observers); ast_sorcery_observer_add(sip_sorcery, "contact", &state_contact_observer); ast_sorcery_observer_add(sip_sorcery, CONTACT_STATUS, &state_contact_status_observer); if (ast_sip_initialize_sorcery_domain_alias()) { ast_log(LOG_ERROR, "Failed to register SIP domain aliases support with sorcery\n"); ast_sorcery_unref(sip_sorcery); sip_sorcery = NULL; return -1; } if (ast_sip_initialize_sorcery_global()) { ast_log(LOG_ERROR, "Failed to register SIP Global support\n"); ast_sorcery_unref(sip_sorcery); sip_sorcery = NULL; return -1; } endpoint_formatter = ao2_alloc(sizeof(struct ast_sip_cli_formatter_entry), NULL); if (!endpoint_formatter) { ast_log(LOG_ERROR, "Unable to allocate memory for endpoint_formatter\n"); ast_sorcery_unref(sip_sorcery); sip_sorcery = NULL; return -1; } endpoint_formatter->name = "endpoint"; endpoint_formatter->print_header = cli_endpoint_print_header; endpoint_formatter->print_body = cli_endpoint_print_body; endpoint_formatter->get_container = cli_endpoint_get_container; endpoint_formatter->iterate = cli_endpoint_iterate; endpoint_formatter->retrieve_by_id = cli_endpoint_retrieve_by_id; endpoint_formatter->get_id = ast_sorcery_object_get_id; ast_sip_register_cli_formatter(endpoint_formatter); ast_cli_register_multiple(cli_commands, ARRAY_LEN(cli_commands)); ast_sorcery_load(sip_sorcery); load_all_endpoints(); ast_sip_location_prune_boot_contacts(); return 0; } void ast_res_pjsip_destroy_configuration(void) { if (!sip_sorcery) { return; } ast_sorcery_observer_remove(sip_sorcery, CONTACT_STATUS, &state_contact_status_observer); ast_sorcery_observer_remove(sip_sorcery, "contact", &state_contact_observer); ast_sip_destroy_sorcery_global(); ast_sip_destroy_sorcery_location(); ast_sip_destroy_sorcery_auth(); ast_sip_destroy_sorcery_transport(); ast_sorcery_unref(sip_sorcery); sip_sorcery = NULL; ast_manager_unregister(AMI_SHOW_ENDPOINT); ast_manager_unregister(AMI_SHOW_ENDPOINTS); ast_cli_unregister_multiple(cli_commands, ARRAY_LEN(cli_commands)); ast_sip_unregister_cli_formatter(endpoint_formatter); ast_sip_destroy_cli(); ao2_cleanup(persistent_endpoints); persistent_endpoints = NULL; } int ast_res_pjsip_reload_configuration(void) { if (sip_sorcery) { ast_sorcery_reload(sip_sorcery); } return 0; } static void subscription_configuration_destroy(struct ast_sip_endpoint_subscription_configuration *subscription) { ast_string_field_free_memory(&subscription->mwi); ast_free(subscription->mwi.voicemail_extension); } static void info_configuration_destroy(struct ast_sip_endpoint_info_configuration *info) { ast_string_field_free_memory(&info->recording); } static void media_configuration_destroy(struct ast_sip_endpoint_media_configuration *media) { ast_string_field_free_memory(&media->rtp); ast_string_field_free_memory(media); } static void endpoint_destructor(void* obj) { struct ast_sip_endpoint *endpoint = obj; ast_string_field_free_memory(endpoint); ao2_ref(endpoint->media.codecs, -1); subscription_configuration_destroy(&endpoint->subscription); info_configuration_destroy(&endpoint->info); media_configuration_destroy(&endpoint->media); ast_sip_auth_vector_destroy(&endpoint->inbound_auths); ast_sip_auth_vector_destroy(&endpoint->outbound_auths); ast_party_id_free(&endpoint->id.self); endpoint->pickup.named_callgroups = ast_unref_namedgroups(endpoint->pickup.named_callgroups); endpoint->pickup.named_pickupgroups = ast_unref_namedgroups(endpoint->pickup.named_pickupgroups); ao2_cleanup(endpoint->persistent); ast_variables_destroy(endpoint->channel_vars); AST_VECTOR_FREE(&endpoint->ident_method_order); ast_free(endpoint->contact_user); ast_free_acl_list(endpoint->contact_acl); ast_free_acl_list(endpoint->acl); } static int init_subscription_configuration(struct ast_sip_endpoint_subscription_configuration *subscription) { return ast_string_field_init(&subscription->mwi, 64); } static int init_info_configuration(struct ast_sip_endpoint_info_configuration *info) { return ast_string_field_init(&info->recording, 32); } static int init_media_configuration(struct ast_sip_endpoint_media_configuration *media) { return ast_string_field_init(media, 64) || ast_string_field_init(&media->rtp, 32); } void *ast_sip_endpoint_alloc(const char *name) { struct ast_sip_endpoint *endpoint = ast_sorcery_generic_alloc(sizeof(*endpoint), endpoint_destructor); if (!endpoint) { return NULL; } if (ast_string_field_init(endpoint, 64)) { ao2_cleanup(endpoint); return NULL; } ast_string_field_init_extended(endpoint, incoming_mwi_mailbox); if (!(endpoint->media.codecs = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT))) { ao2_cleanup(endpoint); return NULL; } if (init_subscription_configuration(&endpoint->subscription)) { ao2_cleanup(endpoint); return NULL; } if (init_info_configuration(&endpoint->info)) { ao2_cleanup(endpoint); return NULL; } if (init_media_configuration(&endpoint->media)) { ao2_cleanup(endpoint); return NULL; } ast_party_id_init(&endpoint->id.self); if (AST_VECTOR_INIT(&endpoint->ident_method_order, 1)) { return NULL; } return endpoint; } struct ao2_container *ast_sip_get_endpoints(void) { struct ao2_container *endpoints; endpoints = ast_sorcery_retrieve_by_fields(sip_sorcery, "endpoint", AST_RETRIEVE_FLAG_MULTIPLE | AST_RETRIEVE_FLAG_ALL, NULL); return endpoints; } struct ast_sip_endpoint *ast_sip_default_outbound_endpoint(void) { RAII_VAR(char *, name, ast_sip_global_default_outbound_endpoint(), ast_free); return ast_strlen_zero(name) ? NULL : ast_sorcery_retrieve_by_id( sip_sorcery, "endpoint", name); } int ast_sip_retrieve_auths(const struct ast_sip_auth_vector *auths, struct ast_sip_auth **out) { int i; for (i = 0; i < AST_VECTOR_SIZE(auths); ++i) { /* Using AST_VECTOR_GET is safe since the vector is immutable */ const char *name = AST_VECTOR_GET(auths, i); out[i] = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), SIP_SORCERY_AUTH_TYPE, name); if (!out[i]) { ast_log(LOG_NOTICE, "Couldn't find auth '%s'. Cannot authenticate\n", name); return -1; } } return 0; } void ast_sip_cleanup_auths(struct ast_sip_auth *auths[], size_t num_auths) { int i; for (i = 0; i < num_auths; ++i) { ao2_cleanup(auths[i]); } } struct ast_sorcery *ast_sip_get_sorcery(void) { return sip_sorcery; }