Bug fixed in LocationTable mgmt (c92fc801) · Commits · ITS - Intelligent Transport Systems / ITS Test Suite

Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -27,7 +27,7 @@ $$(foreach M, $$(modules), $$(eval $$(call IncludeModule, $$(if $$(filter /%, $
		endef

		all_includes := $(TTCN3_DIR)/include $(TTCN3_DIR)/src $(TOPDIR)/ccsrc/Framework /usr/include/jsoncpp
		defines += TITAN_RUNTIME_2 _NO_SOFTLINKS_ $(ATS)
		defines += TITAN_RUNTIME_2 _NO_SOFTLINKS_ $(ATS) AS_USE_SSL
		libs += $(TTCN3_DIR)/lib/libttcn3-rt2-parallel.a -lstdc++fs

		ifeq (Windows_NT,$(OS))

ccsrc/Framework/include/layer.hh

+162 −143

Original line number	Diff line number	Diff line
		@@ -81,6 +81,25 @@ public: //! \publicsection
		};
		};

		/*!
		* \inline
		* \fn void get_lower_layer(const std::string& p_type);
		* \brief Retrieve a pointer to the lower layer identified by its type
		* \param[in] p_type The typeof the lower layer to retrieve
		* \return The pointer to the lower layer on success, nullptr otherwise
		*/
		inline layer* get_lower_layer(const std::string& p_type) {
		if (!p_type.empty()) {
		for(auto it = lowerLayers.rbegin(); it != lowerLayers.rend(); ++it) {
		if ((*it)->type.compare(p_type) == 0) {
		return *it;
		}
		}
		}

		return nullptr;
		}

		/*!
		* \fn void remove_upper_layer(layer* p_layer);
		* \brief Remove the specified upper layer protocol from the list of the upper layer

ccsrc/Framework/include/params.hh

+6 −0

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@ public: //! \publicsection
		static const std::string& mac_dst; //! Destination MAC address parameter name
		static const std::string& mac_bc; //! Broadcast MAC address parameter name
		static const std::string& eth_type; //! Ethernet type parameter name
		static const std::string& filter; //! Additinal PCAP filter
		static const std::string& beaconing; //! Beaconing mode parameter name
		static const std::string& timestamp; //! Packet reception timestamp
		static const std::string& station_type;
		@@ -62,6 +63,7 @@ public: //! \publicsection
		& encrypted_mode; //! To indicate to the lower layer to apply encryption on message exchanges as defined in IEEE 1609.2& ETSI TS 102 965
		static const std::string& enable_security_checks; //! To indicates if security check failures shall be treated as error or warning
		static const std::string& sec_db_path; //! Path to the folder containing certificates
		static const std::string& force_certificate; //! Force certificate instead of hashed_id into next message
		static const std::string& certificate; //! The certificate identifier the Test System shall use. E.g. CERT_TS_A
		static const std::string& peer_certificate; //! The peer certificate identifier the Test System shall use for encryption. E.g. CERT_TS_A
		static const std::string& hash; //! The digest algorithm the Test System shall use, authorised values are SHA-256 or SHA-384. Default: SHA-256
		@@ -92,6 +94,10 @@ public: //! \publicsection
		static const std::string& host; //! HTTP Host value. Default: 127.0.0.1
		static const std::string& content_type; //! HTTP Content-type value. Default: application/text

		static const std::string& uu_protocol; //! Uu interafce protocol (raw, MQTT, AMQP). Default: raw
		static const std::string& uu_transport;//! Uu interafce transport (TCP, UDP)
		static const std::string& mqtt_topics; //! Uu interafce MQTT topics

		static const std::string& codecs; //! List of codecs to use for HTTP application layers

		/*!

ccsrc/Framework/src/params.cc

+7 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ const std::string& params::mac_src = std::string("mac_src");
		const std::string& params::mac_dst = std::string("mac_dst");
		const std::string& params::mac_bc = std::string("mac_bc");
		const std::string& params::eth_type = std::string("eth_type");
		const std::string& params::filter = std::string("filter");
		const std::string& params::beaconing = std::string("beaconing");
		const std::string& params::timestamp = std::string("timestamp");
		const std::string& params::station_type = std::string("station_type");
		@@ -52,6 +53,7 @@ const std::string& params::device_mode = std::string("device_mode");
		const std::string& params::secured_mode = std::string("secured_mode");
		const std::string& params::encrypted_mode = std::string("encrypted_mode");
		const std::string& params::enable_security_checks = std::string("enable_security_checks");
		const std::string& params::force_certificate = std::string("force_certificate");
		const std::string& params::certificate = std::string("certificate");
		const std::string& params::peer_certificate = std::string("peer_certificate");
		const std::string& params::sec_db_path = std::string("sec_db_path");
		@@ -84,6 +86,11 @@ const std::string& params::uri = std::string("uri");
		const std::string& params::host = std::string("host");
		const std::string& params::content_type = std::string("content_type");

		const std::string& params::uu_protocol = std::string("uu_protocol");
		const std::string& params::uu_transport = std::string("uu_transport");

		const std::string& params::mqtt_topics = std::string("mqtt_topics");

		// const std::string& params::sip_url = std::string("sip_url");
		// const std::string& params::sip_version = std::string("sip_version");
		// const std::string& params::payload = std::string("payload");

ccsrc/Protocols/GeoNetworking/geonetworking_layer.cc

+34 −41

Original line number	Diff line number	Diff line
		@@ -23,7 +23,7 @@ geonetworking_layer::geonetworking_layer(const std::string &p_type, const std::s
		: t_layer<LibItsGeoNetworking__TestSystem::GeoNetworkingPort>(p_type), _params(), _codec(), _beacon(nullptr), _gbc_packet(nullptr), _shb_packet(nullptr),
		_tsb_packet(nullptr), _uni_packet(nullptr), _ls_reply(nullptr), _location_table(),
		_pass_beacon_table(), _device_mode{false}, _secured_mode{false}, _encrypted_mode{false}, _enable_security_checks{false},
		_sendData(), _timerid{0}, _sev{0}, _its{0}, _freq_nanosecs(0), _mask{0}, _sa{0}, _sequence_number{0}, _latitude{0}, _longitude{0} {
		_sendData(), _timerid{0}, _sev{0}, _its{0}, _freq_nanosecs(0), _mask{0}, _sa{0}, _sequence_number{0}, _latitude{0}, _longitude{0}, _force_certificate{false} {
		loggers::get_instance().log(">>> geonetworking_layer::geonetworking_layer: %s, %s", to_string().c_str(), p_param.c_str());

		init(p_type, p_param);
		@@ -113,13 +113,13 @@ void geonetworking_layer::init(const std::string &p_type, const std::string &p_p
		if (it != _params.cend()) {
		_secured_mode = (1 == converter::get_instance().string_to_int(it->second));
		} else {
		_params.insert(std::pair<std::string, std::string>(std::string("secured_mode"), "0"));
		_params.insert(std::pair<std::string, std::string>(params::secured_mode, "0"));
		}
		it = _params.find(params::encrypted_mode);
		if (it != _params.cend()) {
		_encrypted_mode = (1 == converter::get_instance().string_to_int(it->second));
		} else {
		_params.insert(std::pair<std::string, std::string>(std::string("encrypted_mode"), "0"));
		_params.insert(std::pair<std::string, std::string>(params::encrypted_mode, "0"));
		}
		it = _params.find(params::enable_security_checks);
		if (it != _params.cend()) {
		@@ -129,16 +129,16 @@ void geonetworking_layer::init(const std::string &p_type, const std::string &p_p
		// Add broadcast address if needed
		it = _params.find(params::its_aid);
		if (it == _params.cend()) {
		_params.insert(std::pair<std::string, std::string>(std::string("its_aid"), "141"));
		_params.insert(std::pair<std::string, std::string>(params::its_aid, "141"));
		}
		it = _params.find(params::mac_bc);
		if (it == _params.cend()) {
		_params.insert(std::pair<std::string, std::string>(std::string("mac_bc"), "FFFFFFFFFFFF"));
		_params.insert(std::pair<std::string, std::string>(params::its_aid, "FFFFFFFFFFFF"));
		}

		// Set up default security parameters value
		if (_secured_mode \|\| _encrypted_mode) {
		loggers::get_instance().log("geonetworking_layer::geonetworking_layer: Setup secured mode");
		loggers::get_instance().log("geonetworking_layer::init: Setup secured mode");
		setup_secured_mode();
		}

		@@ -159,20 +159,40 @@ void geonetworking_layer::init(const std::string &p_type, const std::string &p_p
		fill_ls_reply(ll_address);

		// Register this object for AdapterControlPort
		loggers::get_instance().log("geonetworking_layer::geonetworking_layer: Register %s/%p", p_type.c_str(), this);
		loggers::get_instance().log("geonetworking_layer::init: Register %s/%p", p_type.c_str(), this);
		registration<geonetworking_layer>::get_instance().add_item(p_type, this);

		// Add 4 leap seconds to convert to TAI (as Feb 2019)
		base_time::get_instance().set_leap_delay_us(4 * 1000000); // TODO Set it as parameter
		} // End of init_params

		void geonetworking_layer::sendMsg(const LibItsGeoNetworking__TypesAndValues::GeoNetworkingReq &p, params &params) {
		void geonetworking_layer::sendMsg(const LibItsGeoNetworking__TypesAndValues::GeoNetworkingReq &p, params &p_params) {
		loggers::get_instance().log(">>> geonetworking_layer::sendMsg");

		params param(_params);
		// Encode GeoNetworking PDU
		OCTETSTRING data;
		_codec.encode(p.msgOut(), data);
		send_data(data, _params);
		params::const_iterator it = param.find(params::its_aid);
		if (it != param.cend()) {
		int aid = std::stoi(param[params::its_aid]);
		loggers::get_instance().log("geonetworking_layer::sendMsg: aid=%d/%d", aid, (int)p.its__aid());
		if (aid != (int)p.its__aid()) {
		param[params::its_aid] = std::to_string((int)p.its__aid());
		loggers::get_instance().log("geonetworking_layer::sendMsg: New aid=%s", param[params::its_aid].c_str());
		}
		} else{
		param.insert(std::pair<std::string, std::string>(params::its_aid, std::to_string((int)p.its__aid())));
		}
		if (_force_certificate == true) { // Force certificate instead of hashed_id in next message
		_force_certificate = false;
		param.insert(std::pair<std::string, std::string>(params::force_certificate, std::string("1")));
		}
		loggers::get_instance().log("geonetworking_layer::sendMsg: _params");
		_params.log();
		loggers::get_instance().log("geonetworking_layer::sendMsg: params");
		param.log();
		send_data(data, param);
		}

		void geonetworking_layer::send_data(OCTETSTRING &data, params &params) {
		@@ -222,43 +242,13 @@ void geonetworking_layer::receive_data(OCTETSTRING &data, params &params) {
		OCTETSTRING secured_data = OCTETSTRING(data.lengthof() - basic_header_len, static_cast<const unsigned char *>(data) + basic_header_len);
		///////////////////
		// FIXME Check what to do with this!
		if (static_cast<const unsigned char >(secured_data) == 0x02) { // This is the old Security version format, discard it
		/*loggers::get_instance().warning("geonetworking_layer::receive_data: Security error");
		if (_enable_security_checks) {
		return;
		}
		INTEGER n; int r;
		TTCN_Buffer buf(secured_data);*/
		loggers::get_instance().warning("geonetworking_layer::receive_data: Old security format, discard it anyway");
		return; /*
		buf.increase_pos(1); // skip version
		n.decode(_intx_descr_, buf, TTCN_EncDec::CT_RAW);
		if(n > (int)buf.get_read_len()){
		loggers::get_instance().warning("geonetworking_layer::receive_data: Broken security headers");
		return;
		}
		buf.increase_pos((int)n); // skip headers

		// payload type
		r = *buf.get_read_data();
		buf.increase_pos(1);
		if(r != 3){
		n.decode(_intx_descr_, buf, TTCN_EncDec::CT_RAW);
		//payload length
		if(n > (int)buf.get_read_len()){
		loggers::get_instance().warning("geonetworking_layer::receive_data: Broken security payload");
		return;
		}
		unsecured_gn_payload = OCTETSTRING(n, buf.get_read_data());
		}*/
		} else if (static_cast<const unsigned char >(secured_data) != 0x03) {
		if (static_cast<const unsigned char >(secured_data) != 0x03) {
		loggers::get_instance().warning("geonetworking_layer::receive_data: Security error, wrong protocol number, discard it anyway");
		if (_enable_security_checks) {
		return;
		}
		return;
		} else {
		///////////////////
		if (security_services::get_instance().verify_and_extract_gn_payload(secured_data, _enable_security_checks, ieee_1609dot2_data, unsecured_gn_payload,
		params) != 0) {
		loggers::get_instance().warning("geonetworking_layer::receive_data: Security error");
		@@ -351,7 +341,10 @@ void geonetworking_layer::receive_data(OCTETSTRING &data, params &params) {
		loggers::get_instance().log("geonetworking_layer::receive_data: sopv is bound: %d", sopv->is_bound());
		if (sopv->is_bound()) {
		const LibItsGeoNetworking__TypesAndValues::LongPosVector &lpv = *sopv;
		_location_table.add_entry(lpv);
		if (_location_table.add_entry(lpv) == 1) {
		// Force to send new certificate to anticipate certificate distribution process with the new ITS-S
		_force_certificate = true;
		}
		}
		}

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