Perform validation of permanent contacts on AORs in res_pjsip.
[asterisk/asterisk.git] / res / res_pjsip / location.c
index 4ba945f..8569e7a 100644 (file)
@@ -270,6 +270,24 @@ static int permanent_uri_handler(const struct aco_option *opt, struct ast_variab
 {
        struct ast_sip_aor *aor = obj;
        RAII_VAR(struct ast_sip_contact *, contact, NULL, ao2_cleanup);
+       pj_pool_t *pool;
+       pj_str_t contact_uri;
+       static const pj_str_t HCONTACT = { "Contact", 7 };
+
+       pool = pjsip_endpt_create_pool(ast_sip_get_pjsip_endpoint(), "Permanent Contact Validation", 256, 256);
+       if (!pool) {
+               return -1;
+       }
+
+       pj_strdup2_with_null(pool, &contact_uri, var->value);
+       if (!pjsip_parse_hdr(pool, &HCONTACT, contact_uri.ptr, contact_uri.slen, NULL)) {
+               ast_log(LOG_ERROR, "Permanent URI on aor '%s' with contact '%s' failed to parse\n",
+                       ast_sorcery_object_get_id(aor), var->value);
+               pjsip_endpt_release_pool(ast_sip_get_pjsip_endpoint(), pool);
+               return -1;
+       }
+
+       pjsip_endpt_release_pool(ast_sip_get_pjsip_endpoint(), pool);
 
        if ((!aor->permanent_contacts && !(aor->permanent_contacts = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK, 1, NULL, NULL))) ||
                !(contact = ast_sorcery_alloc(ast_sip_get_sorcery(), "contact", NULL))) {