torture_sip.c

Sofia SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification.

  TEST_P(msg_header_offset(msg, sip, sip_in_reply_to), &sip->sip_in_reply_to);
		           		
  TEST_P(msg_header_offset(msg, sip, sip_accept), &sip->sip_accept);
  TEST_P(msg_header_offset(msg, sip, sip_accept_encoding),
	 &sip->sip_accept_encoding);
  TEST_P(msg_header_offset(msg, sip, sip_accept_language),
	 &sip->sip_accept_language);

  TEST_P(msg_header_offset(msg, sip, sip_session_expires),
	 &sip->sip_session_expires);
  TEST_P(msg_header_offset(msg, sip, sip_min_se), &sip->sip_min_se);   
   
  TEST_P(msg_header_offset(msg, sip, sip_allow), &sip->sip_allow);
  TEST_P(msg_header_offset(msg, sip, sip_require), &sip->sip_require);
  TEST_P(msg_header_offset(msg, sip, sip_proxy_require),
	 &sip->sip_proxy_require);
  TEST_P(msg_header_offset(msg, sip, sip_supported), &sip->sip_supported);
  TEST_P(msg_header_offset(msg, sip, sip_unsupported), &sip->sip_unsupported);
#if SIP_HAVE_ENCRYPTION
  TEST(msg_header_offset(msg, sip, sip_encryption), &sip->sip_encryption);
#endif
#if SIP_HAVE_RESPONSE_KEY
  TEST(msg_header_offset(msg, sip, sip_response_key), &sip->sip_response_key);
#endif

  TEST_P(msg_header_offset(msg, sip, sip_proxy_authenticate),
	 &sip->sip_proxy_authenticate);
  TEST_P(msg_header_offset(msg, sip, sip_proxy_authorization),
	 &sip->sip_proxy_authorization);
  TEST_P(msg_header_offset(msg, sip, sip_authorization),
	 &sip->sip_authorization);
  TEST_P(msg_header_offset(msg, sip, sip_www_authenticate),
	 &sip->sip_www_authenticate);
  TEST_P(msg_header_offset(msg, sip, sip_error_info), &sip->sip_error_info);
  TEST_P(msg_header_offset(msg, sip, sip_warning), &sip->sip_warning);
		       
  TEST_P(msg_header_offset(msg, sip, sip_mime_version), &sip->sip_mime_version);
  TEST_P(msg_header_offset(msg, sip, sip_content_type), &sip->sip_content_type);
  TEST_P(msg_header_offset(msg, sip, sip_content_encoding),
	 &sip->sip_content_encoding);
  TEST_P(msg_header_offset(msg, sip, sip_content_disposition),
	 &sip->sip_content_disposition);
  TEST_P(msg_header_offset(msg, sip, sip_content_length),
	 &sip->sip_content_length);

  TEST_SIZE(sip_request_class->hc_params, 0);
  TEST_SIZE(sip_status_class->hc_params, 0);
  TEST_SIZE(sip_unknown_class->hc_params, 0);
  TEST_SIZE(sip_separator_class->hc_params, 0);
  TEST_SIZE(sip_payload_class->hc_params, 0);
  TEST_SIZE(sip_via_class->hc_params, offsetof(sip_via_t, v_params));
  TEST_SIZE(sip_route_class->hc_params, offsetof(sip_route_t, r_params));
  TEST_SIZE(sip_record_route_class->hc_params, 
	    offsetof(sip_record_route_t, r_params));

  TEST_SIZE(sip_max_forwards_class->hc_params, 0);
  TEST_SIZE(sip_from_class->hc_params, offsetof(sip_from_t, a_params));
  TEST_SIZE(sip_to_class->hc_params, offsetof(sip_to_t, a_params));
  TEST_SIZE(sip_call_id_class->hc_params, 0);
  TEST_SIZE(sip_cseq_class->hc_params, 0);
  TEST_SIZE(sip_contact_class->hc_params, offsetof(sip_contact_t, m_params));
						
  TEST_SIZE(sip_expires_class->hc_params, 0);
  TEST_SIZE(sip_date_class->hc_params, 0);
  TEST_SIZE(sip_retry_after_class->hc_params, 
	    offsetof(sip_retry_after_t, af_params));
  TEST_SIZE(sip_timestamp_class->hc_params, 0);
  TEST_SIZE(sip_subject_class->hc_params, 0);
  TEST_SIZE(sip_priority_class->hc_params, 0);
		           		
  TEST_SIZE(sip_call_info_class->hc_params, 
	    offsetof(sip_call_info_t, ci_params));
  TEST_SIZE(sip_organization_class->hc_params, 0);
  TEST_SIZE(sip_server_class->hc_params, 0);
  TEST_SIZE(sip_user_agent_class->hc_params, 0);

  TEST_SIZE(sip_in_reply_to_class->hc_params, 
	    offsetof(sip_in_reply_to_t, k_items));
  TEST_SIZE(sip_accept_class->hc_params, offsetof(sip_accept_t, ac_params));
  TEST_SIZE(sip_accept_encoding_class->hc_params, 
	    offsetof(sip_accept_encoding_t, aa_params));
  TEST_SIZE(sip_accept_language_class->hc_params, 
	    offsetof(sip_accept_language_t, aa_params));
   
  TEST_SIZE(sip_session_expires_class->hc_params,
	    offsetof(sip_session_expires_t, x_params));
  TEST_SIZE(sip_min_se_class->hc_params, offsetof(sip_min_se_t, min_params));

  TEST_SIZE(sip_allow_class->hc_params, offsetof(sip_allow_t, k_items));
  TEST_SIZE(sip_require_class->hc_params, offsetof(sip_require_t, k_items));
  TEST_SIZE(sip_proxy_require_class->hc_params, 
	    offsetof(sip_proxy_require_t, k_items));
  TEST_SIZE(sip_supported_class->hc_params, 
	    offsetof(sip_supported_t, k_items));
  TEST_SIZE(sip_unsupported_class->hc_params, 
	    offsetof(sip_unsupported_t, k_items));

#if SIP_HAVE_ENCRYPTION
  TEST_SIZE(sip_encryption_class->hc_params, 
	    offsetof(sip_encryption_t, au_params));
#endif
#if SIP_HAVE_RESPONSE_KEY
  TEST_SIZE(sip_response_key_class->hc_params, 
	    offsetof(sip_response_key_t, au_params));
#endif
  TEST_SIZE(sip_proxy_authenticate_class->hc_params,  
	    offsetof(sip_proxy_authenticate_t, au_params));
  TEST_SIZE(sip_proxy_authorization_class->hc_params,  
	    offsetof(sip_proxy_authorization_t, au_params));
  TEST_SIZE(sip_authorization_class->hc_params,  
	    offsetof(sip_authorization_t, au_params));
  TEST_SIZE(sip_www_authenticate_class->hc_params,  
	    offsetof(sip_www_authenticate_t, au_params));

  TEST_SIZE(sip_error_info_class->hc_params, 
	    offsetof(sip_error_info_t, ei_params));
  TEST_SIZE(sip_alert_info_class->hc_params, 
	    offsetof(sip_alert_info_t, ai_params));
  TEST_SIZE(sip_reply_to_class->hc_params, 
	    offsetof(sip_reply_to_t, rplyto_params));
  TEST_SIZE(sip_warning_class->hc_params, 0);
		       
  TEST_SIZE(sip_mime_version_class->hc_params, 0);
  TEST_SIZE(sip_content_type_class->hc_params, 
	    offsetof(sip_content_type_t, c_params));
  TEST_SIZE(sip_content_encoding_class->hc_params, 
	    offsetof(sip_content_encoding_t, k_items));
  TEST_SIZE(sip_content_disposition_class->hc_params, 
	    offsetof(sip_content_disposition_t, cd_params));
  TEST_SIZE(sip_content_length_class->hc_params, 0);

  msg_destroy(msg);

  su_home_unref(home);

  END();
}

static int count(sip_common_t *h)
{
  sip_header_t *sh = (sip_header_t *)h;
  unsigned n;
  
  for (n = 0; sh; sh = sh->sh_next)
    n++;
  
  return n;
}

static int len(sip_common_t *h)
{
  sip_header_t *sh = (sip_header_t *)h;
  unsigned n;

  for (n = 0; sh; sh = sh->sh_next) {
    if (n) n +=2;
    n += sip_header_field_e(NULL, 0, sh, 0);
  }

  return n;
}

static int sip_header_test(void)
{
  msg_t *msg;
  sip_t *sip;
  su_home_t *home;
  void const *x;
  sip_via_t *v, *v0;
  tagi_t const *tl;
  tagi_t *tl0;

  BEGIN();

  home = su_home_new(sizeof *home);

  TEST_1(msg = read_message(MSG_DO_EXTRACT_COPY, 
    "MESSAGE sip:[e-mail] SIP/2.0\r\n"
    "To: John Smith <sip:[e-mail]:5066;user=ip;maddr=131.228.16.2>\r\n"
    "  ; tag = deadbeef\r\n"
    "From:h<http://www.cs.columbia.edu>\r\n"
    "Call-ID: 0ha0isndaksdj@10.1.2.3\r\n"
    "CSeq : 8 MESSAGE\r\n"
    "Via: SIP/2.0/UDP 135.180.130.133;received=defa:daf::00:12\r\n"
    "Via: SIP/2.0/TCP 135.180.130.131;branch=deadbeef.barf;ttl=3;hidden,,"
    "SIP/2.0/UDP\r\n 135.180.130.131:5061;received=[defa::00:12]\r\n"
    "Contact: Joe Bob Briggs <urn:ipaddr:122.1.2.3> ; bar=\042foo baa\042, <sip:[e-mail]>, sip:barf\r\n"
    "Via: SIP/2.0/UDP [aa:bb::1]:5061\r\n"
    "Record-Route: Test Element <sip:[defa::00:12]:5061>;param=12+1\r\n"
    "Record-Route: sip:135.180.130.133,<sip:135.180.130.131;transport=tcp>,\r\n"
    "\t,Test Element <sip:[defa::00:12]:5061>;param=12+1\r\n"
    "Path: Test <sip:[defa::00:12]:5061>\r\n"
    "Service-Route: Test <sip:[defa::00:12]:5061>\r\n"
    "Route: ,\r\n"
    "Unknown-Extension: hip\r\n"
    "Hide: hop\r\n"
    "Max-Forwards: 12\r\n"
    "Min-Expires: 150\r\n"
    "Timestamp: 10.010 0.000100\r\n"
    "Suppress-Body-If-Match: humppa \t\r\n"
    "Suppress-Notify-If-Match: zumppa\r\n"
    " \r\n"
    "Content-Type: application/sdp\r\n"
    "\r\n"
    "v=0\r\n"
    "o=mhandley 29739 7272939 IN IP4 126.5.4.3\r\n"
    "c=IN IP4 135.180.130.88\r\n"
    "m=audio 492170 RTP/AVP 0 12\r\n"
    "m=video 3227 RTP/AVP 31\r\n"
    "a=rtpmap:31 LPC\r\n"));

  TEST_1(sip = sip_object(msg));

  TEST(count(sip->sip_request->rq_common), 1);
  TEST(count(sip->sip_to->a_common), 1);
  TEST(count(sip->sip_from->a_common), 1);
  TEST(count(sip->sip_cseq->cs_common), 1);
  TEST(count(sip->sip_call_id->i_common), 1);
  TEST(count(sip->sip_via->v_common), 4);
  TEST(count(sip->sip_contact->m_common), 3);
  TEST(count(sip->sip_content_type->c_common), 1);
  TEST(count(sip->sip_route->r_common), 0);
  TEST(count(sip->sip_record_route->r_common), 4);
#if SU_HAVE_EXPERIMENTAL
  TEST(count(sip->sip_unknown->un_common), 2);
#else
  TEST(count(sip->sip_unknown->un_common), 4);
#endif
  TEST(count(sip->sip_error->er_common), 1);
  TEST(count(sip->sip_max_forwards->mf_common), 1);
  TEST(count(sip->sip_min_expires->me_common), 1);
  TEST(count(sip->sip_timestamp->ts_common), 1);

  TEST_S(sip->sip_contact->m_display, "Joe Bob Briggs");
  TEST_1(sip->sip_contact->m_next->m_display != NULL);
  TEST_S(sip->sip_contact->m_next->m_display, "");
  TEST_1(sip->sip_contact->m_next->m_next->m_display == NULL);

  TEST(sip->sip_max_forwards->mf_count, 12);
  TEST(sip->sip_min_expires->me_delta, 150);

#if SU_HAVE_EXPERIMENTAL
  {
    sip_suppress_body_if_match_t *sbim;
    sip_suppress_notify_if_match_t *snim;

    TEST_1(sbim = sip_suppress_body_if_match(sip));
    TEST_S(sbim->sbim_tag, "humppa");

    TEST_SIZE(offsetof(msg_generic_t, g_value),
	      offsetof(sip_suppress_body_if_match_t, sbim_tag));

    TEST_1(snim = sip_suppress_notify_if_match(sip));
    TEST_S(snim->snim_tag, "zumppa");

    TEST_SIZE(offsetof(msg_generic_t, g_value),
	      offsetof(sip_suppress_notify_if_match_t, snim_tag));
  }
#endif

  TEST_1(sip->sip_from->a_display);
  TEST_S(sip->sip_from->a_display, "h");

  v0 = sip->sip_via;

  TEST_1(v = sip_via_copy(home, v0));
  TEST(len(v->v_common), len(v0->v_common));
  for (; v && v0; v = v->v_next, v0 = v0->v_next) {
    if (v->v_params)
      TEST_1(v->v_params != v0->v_params);
    if (v->v_branch)
      TEST_1(v->v_branch == v0->v_branch);
  }
  TEST_1(v == NULL && v0 == NULL);
  
  v0 = sip->sip_via;
  
  TEST_1(v = sip_via_dup(home, v0));
  TEST(len(v->v_common), len(v0->v_common));
  for (; v && v0; v = v->v_next, v0 = v0->v_next) {
    if (v->v_params)
      TEST_1(v->v_params != v0->v_params);
    if (v->v_branch)
      TEST_1(v->v_branch != v0->v_branch);
  }
  TEST_1(v == NULL && v0 == NULL);

  TEST(sip_add_dup(msg, sip, (sip_header_t *)sip->sip_max_forwards), 0);
  /* Max-Forwards is last header? */
  TEST_P(sip->sip_max_forwards, sip->sip_content_type->c_common->h_succ);

  TEST(sip_to_tag(home, sip->sip_to, sip->sip_to->a_tag), 0);
  TEST(sip_to_tag(home, sip->sip_to, "tag=deadbeef"), 0);
  TEST(sip_to_tag(home, sip->sip_to, "foofaa"), -1);

  msg_header_remove(msg, (msg_pub_t *)sip, (msg_header_t *)sip->sip_payload);

  TEST(sip_add_tl(msg, sip, 
		  SIPTAG_FROM(SIP_NONE),
		  SIPTAG_VIA(SIP_NONE),
		  SIPTAG_VIA_STR("SIP/2.0/SCTP foo.bar.com:5060;branch=foo"),
		  SIPTAG_TO_STR("<sip:foo@bar>"),
		  SIPTAG_HEADER_STR("Authorization: Basic foobar\n"
				    "Priority:\n urgent"),
		  SIPTAG_HEADER_STR("Accept: foo/bar\n"
				    "\n"
				    "test payload\n"),
		  SIPTAG_TIMESTAMP(sip->sip_timestamp),
		  SIPTAG_END(),
		  SIPTAG_REFER_TO_STR("<sip:foo@bar>"),
		  TAG_END()), 0);
  TEST_1(sip->sip_from == NULL);
  TEST_1(sip->sip_via); TEST_1(sip->sip_via->v_next == NULL);
  TEST_S(sip->sip_via->v_protocol, "SIP/2.0/SCTP");
  TEST_1(sip->sip_authorization);
  TEST_1(sip->sip_priority);
  TEST_1(sip->sip_payload);
  TEST_S(sip->sip_payload->pl_data, "test payload\n");
  TEST_1(sip->sip_timestamp);
  TEST_S(sip->sip_timestamp->ts_stamp, "10.010");
  TEST_S(sip->sip_timestamp->ts_delay, "0.000100");
  TEST_1(!sip->sip_refer_to);

  TEST_1(tl = tl0 = tl_list(SIPTAG_TO_STR("<sip:foo@bar>"),
			    SIPTAG_END(),
			    SIPTAG_REFER_TO_STR("<sip:foo@bar>"),
			    TAG_END()));
  /* sip_add_tagis should stop after SIPTAG_END() */
  TEST(sip_add_tagis(msg, sip, &tl), 0);
  TEST_P(tl, tl0 + 2);

  tl_free(tl0);

  TEST_P(sip_timestamp_make(home, "+1"), NULL);
  TEST_P(sip_timestamp_make(home, "1.0e6 13.0"), NULL);
  TEST_1(sip_timestamp_make(home, "1.0 .001"));
  TEST_P(sip_timestamp_make(home, ".0001 13.0"), NULL);

  TEST_1(x = sip->sip_path);
  TEST_1(sip_add_make(msg, sip, sip_path_class, "<sip:135.180.130.133>") == 0);
  TEST_P(x, sip->sip_path->r_next);

  TEST_1(x = sip->sip_service_route);
  TEST_1(sip_add_make(msg, sip, sip_service_route_class, 
		      "<sip:135.180.130.133>") == 0);
  TEST_P(x, sip->sip_service_route);
  TEST_1(sip->sip_service_route->r_next);

  /* Detect parsing errors */
  TEST_1(!sip_cseq_make(home, "21874624876976 INVITE"));
  TEST_1(!sip_cseq_make(home, "218746INVITE"));
  
  msg_destroy(msg), msg = NULL;

  su_home_unref(home), home = NULL;

  END();
}

static int test_bad_packet(void)
{
  msg_t *msg;
  sip_t *sip;
  su_home_t *home;

  BEGIN();

  home = su_home_new(sizeof *home);

  TEST_1(msg = read_message(MSG_DO_EXTRACT_COPY, 
    "MESSAGE <sip:[e-mail]> SIP/2.0\r\n"
    "To: John Smith <sip:[e-mail]:5066;user=ip;maddr=131.228.16.2>\r\n"
    "  ; tag = deadbeef\r\n"
    "From:h<http://www.cs.columbia.edu>\r\n"
    "Call-ID: 0ha0isndaksdj@10.1.2.3\r\n"
    "CSeq : 8 MESSAGE\r\n"
    "Via: SIP/2.0/UDP 135.180.130.133;received=defa:daf::00:12\r\n"
    "Via: SIP/2.0/TCP 135.180.130.131;branch=deadbeef.barf;ttl=3;hidden,,"
    "SIP/2.0/UDP\r\n 135.180.130.131:5061;received=[defa::00:12]\r\n"
    "Contact: Joe Bob Briggs <urn:ipaddr:122.1.2.3> ; bar=\042foo baa\042, sip:[e-mail]\r\n"
    "Via: SIP/2.0/UDP [aa:bb::1]:5061\0\0"));

  TEST_1(sip = sip_object(msg));

  TEST(count(sip->sip_request->rq_common), 1);
  TEST(count(sip->sip_to->a_common), 1);
  TEST(count(sip->sip_from->a_common), 1);
  TEST(count(sip->sip_cseq->cs_common), 1);
  TEST(count(sip->sip_call_id->i_common), 1);
  TEST(count(sip->sip_via->v_common), 4);
  TEST(count(sip->sip_route->r_common), 0);

  TEST(sip->sip_request->rq_url->url_type, url_invalid);

  su_home_unref(home), home = NULL;

  msg_destroy(msg), msg = NULL;

  END();
}

static int test_sip_list_header(void)
{
  msg_t *msg;
  sip_t *sip;
  su_home_t *home;
  sip_allow_t *a;

  BEGIN();

  home = su_ho