END_TEST START_TEST(register_1_3_2_2) { nua_handle_t *nh = nua_handle(nua, NULL, TAG_END()); struct message *m; S2_CASE("1.3.2.2", "Register behind NAT with TCP", "Detect NAT over TCP using rport. " "Authenticate, detect NAT, " "close TCP at server, wait for re-REGISTERs."); nua_set_params(nua, NTATAG_TCP_RPORT(1), TAG_END()); fail_unless_event(nua_r_set_params, 200); mark_point(); s2->registration->nh = nh; make_auth_natted_register( nh, NUTAG_PROXY(s2sip->tcp.contact->m_url), NUTAG_OUTBOUND("no-options-keepalive, no-validate"), TAG_END()); fail_if(!tport_is_tcp(s2->registration->tport)); tport_shutdown(s2->registration->tport, 2); m = s2_sip_wait_for_request(SIP_METHOD_REGISTER); fail_if(!m); fail_if(!m->sip->sip_authorization); s2_save_register(m); s2_sip_respond_to(m, NULL, SIP_200_OK, SIPTAG_CONTACT(s2->registration->contact), SIPTAG_VIA(natted_via(m, receive_natted)), TAG_END()); s2_sip_free_message(m); /* The "NAT binding" changed when new TCP connection is established */ /* => NUA re-REGISTERs with newly detected contact */ fail_unless_event(nua_r_register, 100); m = s2_sip_wait_for_request(SIP_METHOD_REGISTER); fail_if(!m); fail_if(!m->sip->sip_authorization); fail_if(!m->sip->sip_contact || !m->sip->sip_contact->m_next); s2_save_register(m); s2_sip_respond_to(m, NULL, SIP_200_OK, SIPTAG_CONTACT(s2->registration->contact), SIPTAG_VIA(natted_via(m, receive_natted)), TAG_END()); s2_sip_free_message(m); fail_unless_event(nua_r_register, 200); fail_unless(s2->registration->contact != NULL); fail_if(s2->registration->contact->m_next != NULL); s2_register_teardown(); }
END_TEST /* ---------------------------------------------------------------------- */ START_TEST(register_1_3_1) { nua_handle_t *nh; struct message *m; S2_CASE("1.3.1", "Register over TCP via NAT", "REGISTER via TCP, detect NTA, re-REGISTER"); nh = nua_handle(nua, NULL, TAG_END()); nua_register(nh, NUTAG_PROXY(s2sip->tcp.contact->m_url), TAG_END()); m = s2_sip_wait_for_request(SIP_METHOD_REGISTER); fail_if(!m); fail_if(!m->sip->sip_contact || m->sip->sip_contact->m_next); fail_if(!tport_is_tcp(m->tport)); s2_save_register(m); s2_sip_respond_to(m, NULL, SIP_200_OK, SIPTAG_CONTACT(s2->registration->contact), SIPTAG_VIA(natted_via(m, receive_natted)), TAG_END()); s2_sip_free_message(m); assert(s2->registration->contact != NULL); fail_unless_event(nua_r_register, 100); m = s2_sip_wait_for_request(SIP_METHOD_REGISTER); fail_if(!m); fail_if(!m->sip->sip_contact || !m->sip->sip_contact->m_next); s2_save_register(m); s2_sip_respond_to(m, NULL, SIP_200_OK, SIPTAG_CONTACT(s2->registration->contact), SIPTAG_VIA(natted_via(m, receive_natted)), TAG_END()); s2_sip_free_message(m); fail_unless(s2->registration->contact != NULL); fail_if(s2->registration->contact->m_next != NULL); fail_unless( url_has_param(s2->registration->contact->m_url, "transport=tcp")); fail_unless_event(nua_r_register, 200); s2->registration->nh = nh; s2_register_teardown(); }
} END_TEST START_TEST(register_1_3_2_1) { nua_handle_t *nh = nua_handle(nua, NULL, TAG_END()); S2_CASE("1.3.2.1", "Register behind NAT", "Authenticate, outbound activated"); mark_point(); s2->registration->nh = nh; make_auth_natted_register(nh, NUTAG_PROXY(s2sip->tcp.contact->m_url), TAG_END()); fail_if(!tport_is_tcp(s2->registration->tport)); s2_register_teardown(); }
nua_t *s2_nua_setup(char const *label, tag_type_t tag, tag_value_t value, ...) { ta_list ta; s2_setup(label); s2 = su_home_new(sizeof *s2); s2_dns_setup(s2base->root); s2_setup_logs(0); s2_sip_setup("example.org", NULL, TAG_END()); assert(s2sip->contact); s2_dns_domain("example.org", 1, "s2", 1, s2sip->udp.contact->m_url, "s2", 1, s2sip->tcp.contact->m_url, NULL); /* enable/disable multithreading */ su_root_threading(s2base->root, s2_nua_thread); ta_start(ta, tag, value); s2->nua = nua_create(s2base->root, s2_nua_callback, s2, SIPTAG_FROM_STR("Alice <sip:[email protected]>"), /* NUTAG_PROXY((url_string_t *)s2sip->contact->m_url), */ /* Use internal DNS server */ NUTAG_PROXY("sip:example.org"), /* Force sresolv to use localhost and s2dns as DNS server */ #if HAVE_WIN32 SRESTAG_RESOLV_CONF("NUL"), #else SRESTAG_RESOLV_CONF("/dev/null"), #endif ta_tags(ta)); ta_end(ta); return s2->nua; }
END_TEST #endif START_TEST(register_1_3_3_2) { nua_handle_t *nh = nua_handle(nua, NULL, TAG_END()); struct message *m; tport_t *tcp; int i; S2_CASE("1.3.3.2", "Register behind NAT with TCP", "Register w/ TCP using rport, pingpong. "); nua_set_params(nua, NTATAG_TCP_RPORT(1), TAG_END()); fail_unless_event(nua_r_set_params, 200); mark_point(); s2->registration->nh = nh; nua_register(nh, NUTAG_PROXY(s2sip->tcp.contact->m_url), NUTAG_OUTBOUND("no-options-keepalive, no-validate"), TAG_END()); m = s2_sip_wait_for_request(SIP_METHOD_REGISTER); fail_if(!m); fail_unless(tport_is_tcp(m->tport)); tcp = tport_ref(m->tport); /* Respond to request over TCP */ s2_sip_respond_to(m, NULL, SIP_401_UNAUTHORIZED, SIPTAG_WWW_AUTHENTICATE_STR(s2_auth_digest_str), SIPTAG_VIA(natted_via(m, receive_natted)), TAG_END()); s2_sip_free_message(m); fail_unless_event(nua_r_register, 401); nua_authenticate(nh, NUTAG_AUTH(s2_auth_credentials), TAG_END()); m = s2_sip_wait_for_request(SIP_METHOD_REGISTER); fail_if(!m); fail_if(!m->sip->sip_authorization); fail_if(!m->sip->sip_contact); s2_save_register(m); s2_sip_respond_to(m, NULL, SIP_200_OK, SIPTAG_CONTACT(s2->registration->contact), SIPTAG_VIA(natted_via(m, receive_natted)), TAG_END()); s2_sip_free_message(m); fail_unless_event(nua_r_register, 200); fail_unless(s2->registration->contact != NULL); fail_if(s2->registration->contact->m_next != NULL); /* Turn off pong */ tport_set_params(tcp, TPTAG_PONG2PING(0), TAG_END()); /* Wait until ping-pong failure closes the TCP connection */ for (i = 0; i < 100; i++) { s2_nua_fast_forward(5, s2base->root); if (tport_is_closed(tcp)) break; } m = s2_sip_wait_for_request(SIP_METHOD_REGISTER); fail_unless(tport_is_tcp(m->tport)); fail_unless(tcp != m->tport); fail_if(!m); fail_if(!m->sip->sip_authorization); fail_if(!m->sip->sip_contact); s2_save_register(m); s2_sip_respond_to(m, NULL, SIP_200_OK, SIPTAG_CONTACT(s2->registration->contact), SIPTAG_VIA(natted_via(m, receive_natted)), TAG_END()); s2_sip_free_message(m); tport_unref(tcp); /* Contact changed */ fail_unless_event(nua_r_register, 100); m = s2_sip_wait_for_request(SIP_METHOD_REGISTER); fail_if(!m); fail_if(!m->sip->sip_authorization); fail_if(!m->sip->sip_contact); fail_if(!m->sip->sip_contact->m_next); s2_save_register(m); s2_sip_respond_to(m, NULL, SIP_200_OK, SIPTAG_CONTACT(s2->registration->contact), SIPTAG_VIA(natted_via(m, receive_natted)), TAG_END()); s2_sip_free_message(m); fail_unless_event(nua_r_register, 200); s2_register_teardown(); }