void assign_test() { std::cout << "With U = [" << nt2::type_id<U>() << "]\n"; static const std::size_t N = 11; nt2::table<T> a0(nt2::of_size(N)); nt2::table< std::complex<T> > a1(nt2::of_size(N)); for(std::size_t i=0; i!=N; ++i) { a0(i+1) = T(roll<U>()); a1(i+1) = a0(i+1); } boost::proto::display_expr( nt2::cast<std::complex<U> >(a0) ); nt2::table<std::complex<U> > ra0 = nt2::cast< std::complex<U> >(a0); for(std::size_t i=0; i!= N; ++i) { std::cout << a0(i+1) << "\n"; NT2_TEST_EQUAL( ra0(i+1), nt2::cast(a0(i+1), nt2::meta::as_< std::complex<U> >()) ); } boost::proto::display_expr( nt2::cast<std::complex<U> >(a1) ); nt2::table<std::complex<U> > ra1 = nt2::cast< std::complex<U> >(a1); for(std::size_t i=0; i!= N; ++i) { std::cout << a1(i+1) << "\n"; NT2_TEST_EQUAL( ra1(i+1), nt2::cast(a1(i+1), nt2::meta::as_< std::complex<U> >()) ); } };
/** The RadiusClass is C++ library for RADIUS authentication and accounting. * Features: * - Sending and Receiving RADIUS packets. * - Generates password and authentication packet fields at sending, * you only need to set the plain text password for the user for ACCESS_REQUEST packets * - password length optional * - timeouts for waiting on response packets * - sending retries if no response from server * - sending to optional number of servers: * - the first server from the config file is taken * - config parameter: e.g. wait=5 : wait 5s on a response * - config parameter: e.g. retry=2 : retry sending the packet 2 times after timeout * - if the first server do not response -> take the next server from config file * - extract attributes from the response packet, e.g. FramedIp or FramedRoutes * - functions to convert values from the response packets for integers and ip address as string (see function parseResponsePacket()) **/ int main_test (void) { list<RadiusServer> * serverlist; list<RadiusServer>::iterator server; //create RadiusPacket: you can already specify the type RadiusPacket packet_access(ACCESS_REQUEST); //the packets for accounting (start,update,stop) RadiusPacket packet_accounting_start(ACCOUNTING_REQUEST); RadiusPacket packet_accounting_update(ACCOUNTING_REQUEST); RadiusPacket packet_accounting_stop(ACCOUNTING_REQUEST); //create RadiusAttributes: you can specify type and value. RadiusAttribute ra1(ATTRIB_User_Name,"user1"), ra2(ATTRIB_User_Password), ra3(ATTRIB_NAS_Port,55), ra4(ATTRIB_Calling_Station_Id,"127.0.0.1"), ra5(ATTRIB_NAS_Identifier), ra6(ATTRIB_NAS_IP_Address), ra7(ATTRIB_NAS_Port_Type), ra8(ATTRIB_Service_Type), ra9(ATTRIB_Framed_IP_Address), ra10(ATTRIB_Acct_Session_ID, 99), //for accounting packet type (start/update/stop) ra11(ATTRIB_Acct_Status_Type), ra12(ATTRIB_Framed_Protocol), //for accounting update and stop packets ra13(ATTRIB_Acct_Input_Octets, 99), ra14(ATTRIB_Acct_Output_Octets, 10), ra15(ATTRIB_Acct_Session_Time, 12345), ra16(ATTRIB_Vendor_Specific); RadiusVendorSpecificAttribute rvsa; //read in the config RadiusConfig config(string("./exampleconfig")); cout << "*** Sampleprogramm for the RadiusClass. ***\n"; cout << "---- Print Config ----\n"; cout << config; cout << "-----------------------\n"; // Send a ACCEPT-REQUEST-PACKET cout << "-----------------------------------------------------\n"; cout << "-------- Send a ACCESS-REQUEST-PACKET ---------------\n"; cout << "-----------------------------------------------------\n"; /*set password (the method setValue() detects which type * the attribut is from, and converts the value correct for * this type) */ ra2.setValue(string("testing")); if(packet_access.addRadiusAttribute(&ra1)) { cerr << getTime() << "RADIUS-CLASS: Fail to add attribute ATTRIB_User_Name.\n"; } if (packet_access.addRadiusAttribute(&ra2)) { cerr << getTime() << "RADIUS-CLASS: Fail to add attribute ATTRIB_User_Password.\n"; } if (packet_access.addRadiusAttribute(&ra3)) { cerr << getTime() << "RADIUS-CLASS: Fail to add attribute ATTRIB_NAS_Port.\n"; } if (packet_access.addRadiusAttribute(&ra4)) { cerr << getTime() << "RADIUS-CLASS: Fail to add attribute ATTRIB_Calling_Station_Id.\n"; } //get information from the config and add it to the packet if(strcmp(config.getNASIdentifier(),"")) { ra5.setValue(config.getNASIdentifier()); if (packet_access.addRadiusAttribute(&ra5)) { cerr << getTime() << "RADIUS-CLASS: Fail to add attribute ATTRIB_NAS_Identifier.\n"; } } if(strcmp(config.getNASIpAddress(),"")) { if(ra6.setValue(config.getNASIpAddress())!=0) { cerr << getTime() << "RADIUS-CLASS: Fail to set value ATTRIB_NAS_Ip_Address.\n"; } else if (packet_access.addRadiusAttribute(&ra6)) { cerr << getTime() << "RADIUS-CLASS: Fail to add attribute ATTRIB_NAS_Ip_Address.\n"; } } if(strcmp(config.getNASPortType(),"")) { ra7.setValue(config.getNASPortType()); if (packet_access.addRadiusAttribute(&ra7)) { cerr << getTime() << "RADIUS-CLASS: Fail to add attribute ATTRIB_NAS_Port_Type.\n"; } } if(strcmp(config.getServiceType(),"")) { ra8.setValue(config.getServiceType()); if (packet_access.addRadiusAttribute(&ra8)) { cerr << getTime() << "RADIUS-CLASS: Fail to add attribute ATTRIB_Service_Type.\n"; } } //example for sending vendor specific attribute rvsa.setId(123); rvsa.setType(1); rvsa.setValue("Vendor Attribute"); //integers can be set directly //rvsa.setValue(1981); Octet * tmp_rvsa=new Octet[rvsa.getLength()+4]; rvsa.getShapedAttribute(tmp_rvsa); ra16.setValue((char *)tmp_rvsa); packet_access.addRadiusAttribute(&ra16); delete [] tmp_rvsa; //get the server list serverlist=config.getRadiusServer(); //check if there are servers try { if(serverlist->empty()==true) { throw(string("RADIUS-CLASS: No servers defined!")); } } catch(string) { cerr<< "No servers!"; //stop the programm if there are no server(s) in config return 0; } //set server to the first server server=serverlist->begin(); //send the packet to the first server from the list if (packet_access.radiusSend(server)<0) { cerr << getTime() << "RADIUS-CLASS: Packet was not send.\n"; } //receive the packet, if the server doesn't response send the packet to the next server in list. if (packet_access.radiusReceive(serverlist)==0) { //is it a accept? if(packet_access.getCode()==ACCESS_ACCEPT) { /*Parse the attributes for framedip, framedroutes and acctinteriminterval. This is only an example, so the function has no return values, the values are printed at stdout.*/ parseResponsePacket(&packet_access); } //If the radius server denied the access or sends a ACCESS_CHALLANGE-packet. else { cerr << getTime() << "RADIUS-CLASS: Get ACCESS_REJECT or ACCESS_CHALLANGE-Packet.->ACCESS-DENIED.\n"; } } else { cerr << getTime() << "RADIUS-CLASS: Got no or bad response from radius server.\n"; } // Send a ACCOUNTING-REQUEST-PACKET, Status-Type:Start cout << "-----------------------------------------------------\n"; cout << "-------- Send a ACCOUNTING-REQUEST-PACKET -----------\n"; cout << "-----------------Status-Type: Start------------------\n"; cout << "-----------------------------------------------------\n"; //add the attributes to the packet if(packet_accounting_start.addRadiusAttribute(&ra1)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_User_Name.\n"; } if (packet_accounting_start.addRadiusAttribute(&ra3)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Port.\n"; } if (packet_accounting_start.addRadiusAttribute(&ra4)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Calling_Station_Id.\n"; } if (packet_accounting_start.addRadiusAttribute(&ra10)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Session_Id.\n"; } //set status type: start = 1 (see RADIUS RFC) ra11.setValue(string("1")); if (packet_accounting_start.addRadiusAttribute(&ra11)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Status_Type.\n"; } //get information from the config and add the attributes to the packet if(strcmp(config.getNASIdentifier(),"")) { ra5.setValue(config.getNASIdentifier()); if (packet_accounting_start.addRadiusAttribute(&ra5)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Identifier.\n"; } } if(strcmp(config.getNASIpAddress(),"")) { if(ra6.setValue(config.getNASIpAddress())!=0) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to set value ATTRIB_NAS_Ip_Address.\n"; } if (packet_accounting_start.addRadiusAttribute(&ra6)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Ip_Address.\n"; } } if(strcmp(config.getNASPortType(),"")) { ra7.setValue(config.getNASPortType()); if (packet_accounting_start.addRadiusAttribute(&ra7)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Port_Type.\n"; } } if(strcmp(config.getServiceType(),"")) { ra8.setValue(config.getServiceType()); if (packet_accounting_start.addRadiusAttribute(&ra8)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Service_Type.\n"; } } if(strcmp(config.getFramedProtocol(),"")) { ra12.setValue(config.getFramedProtocol()); if (packet_accounting_start.addRadiusAttribute(&ra12)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_FramedProtocol.\n"; } } ra9.setValue(string("111.222.111.111")); if (packet_accounting_start.addRadiusAttribute(&ra9)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Acct_Session_ID.\n"; } //send the packet_accounting_start if (packet_accounting_start.radiusSend(server)<0) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Packet was not send.\n"; } //receive the response if (packet_accounting_start.radiusReceive(serverlist)>=0) { //is is a accounting resopnse ? if(packet_accounting_start.getCode()==ACCOUNTING_RESPONSE) { cerr << getTime() << "RADIUS-CLASS: Get ACCOUNTING_RESPONSET-Packet.\n"; } } else { cerr << getTime() << "RADIUS-CLASS: Got no or bad response from radius server.\n"; } // Send a ACCOUNTING-REQUEST-PACKET, Status-Type:Update cout << "-----------------------------------------------------\n"; cout << "-------- Send a ACCOUNTING-REQUEST-PACKET -----------\n"; cout << "-----------------Status-Type: Update-----------------\n"; cout << "-----------------------------------------------------\n"; //add the attributes to the packet if(packet_accounting_update.addRadiusAttribute(&ra1)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_User_Name.\n"; } if (packet_accounting_update.addRadiusAttribute(&ra3)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Port.\n"; } if (packet_accounting_update.addRadiusAttribute(&ra4)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Calling_Station_Id.\n"; } if (packet_accounting_update.addRadiusAttribute(&ra10)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Session_Id.\n"; } //set status type: update = 3(see RADIUS RFC) ra11.setValue(string("3")); if (packet_accounting_update.addRadiusAttribute(&ra11)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Status_Type.\n"; } if (packet_accounting_update.addRadiusAttribute(&ra13)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Acct_Input_Octets.\n"; } if (packet_accounting_update.addRadiusAttribute(&ra14)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Acct_Output_Octets.\n"; } if (packet_accounting_update.addRadiusAttribute(&ra14)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Acct_Session_Time.\n"; } //get information from the config and add the attributes to the packet if(strcmp(config.getNASIdentifier(),"")) { ra5.setValue(config.getNASIdentifier()); if (packet_accounting_update.addRadiusAttribute(&ra5)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Identifier.\n"; } } if(strcmp(config.getNASIpAddress(),"")) { if(ra6.setValue(config.getNASIpAddress())!=0) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to set value ATTRIB_NAS_Ip_Address.\n"; } if (packet_accounting_update.addRadiusAttribute(&ra6)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Ip_Address.\n"; } } if(strcmp(config.getNASPortType(),"")) { ra7.setValue(config.getNASPortType()); if (packet_accounting_update.addRadiusAttribute(&ra7)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Port_Type.\n"; } } if(strcmp(config.getServiceType(),"")) { ra8.setValue(config.getServiceType()); if (packet_accounting_update.addRadiusAttribute(&ra8)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Service_Type.\n"; } } if(strcmp(config.getFramedProtocol(),"")) { ra12.setValue(config.getFramedProtocol()); if (packet_accounting_update.addRadiusAttribute(&ra12)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_FramedProtocol.\n"; } } ra9.setValue(string("111.222.111.111")); if (packet_accounting_update.addRadiusAttribute(&ra9)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Acct_Session_ID.\n"; } //send the packet_accounting_update if (packet_accounting_update.radiusSend(server)<0) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Packet was not send.\n"; } //receive the response if (packet_accounting_update.radiusReceive(serverlist)>=0) { //is is a accounting resopnse ? if(packet_accounting_update.getCode()==ACCOUNTING_RESPONSE) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Get ACCOUNTING_RESPONSET-Packet.\n"; } } else { cerr << getTime() << "RADIUS-CLASS: Got no or bad response from radius server.\n"; } // Send a ACCOUNTING-REQUEST-PACKET, Status-Type:Stop cout << "-----------------------------------------------------\n"; cout << "-------- Send a ACCOUNTING-REQUEST-PACKET -----------\n"; cout << "-----------------Status-Type: Stop-------------------\n"; cout << "-----------------------------------------------------\n"; //add the attributes to the packet if(packet_accounting_stop.addRadiusAttribute(&ra1)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_User_Name.\n"; } if (packet_accounting_stop.addRadiusAttribute(&ra3)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Port.\n"; } if (packet_accounting_stop.addRadiusAttribute(&ra4)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Calling_Station_Id.\n"; } if (packet_accounting_stop.addRadiusAttribute(&ra10)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Session_Id.\n"; } //set status type: update = 2(see RADIUS RFC) ra11.setValue(string("2")); if (packet_accounting_stop.addRadiusAttribute(&ra11)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Status_Type.\n"; } if (packet_accounting_stop.addRadiusAttribute(&ra13)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Acct_Input_Octets.\n"; } if (packet_accounting_stop.addRadiusAttribute(&ra14)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Acct_Output_Octets.\n"; } if (packet_accounting_stop.addRadiusAttribute(&ra14)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Acct_Session_Time.\n"; } //get information from the config and add the attributes to the packet if(strcmp(config.getNASIdentifier(),"")) { ra5.setValue(config.getNASIdentifier()); if (packet_accounting_stop.addRadiusAttribute(&ra5)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Identifier.\n"; } } if(strcmp(config.getNASIpAddress(),"")) { if(ra6.setValue(config.getNASIpAddress())!=0) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to set value ATTRIB_NAS_Ip_Address.\n"; } if (packet_accounting_stop.addRadiusAttribute(&ra6)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Ip_Address.\n"; } } if(strcmp(config.getNASPortType(),"")) { ra7.setValue(config.getNASPortType()); if (packet_accounting_stop.addRadiusAttribute(&ra7)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_NAS_Port_Type.\n"; } } if(strcmp(config.getServiceType(),"")) { ra8.setValue(config.getServiceType()); if (packet_accounting_stop.addRadiusAttribute(&ra8)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Service_Type.\n"; } } if(strcmp(config.getFramedProtocol(),"")) { ra12.setValue(config.getFramedProtocol()); if (packet_accounting_stop.addRadiusAttribute(&ra12)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_FramedProtocol.\n"; } } ra9.setValue(string("111.222.111.111")); if (packet_accounting_stop.addRadiusAttribute(&ra9)) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Fail to add attribute ATTRIB_Acct_Session_ID.\n"; } //send the packet_accounting_stop if (packet_accounting_stop.radiusSend(server)<0) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Packet was not send.\n"; } //receive the response if (packet_accounting_stop.radiusReceive(serverlist)>=0) { //is is a accounting resopnse ? if(packet_accounting_stop.getCode()==ACCOUNTING_RESPONSE) { cerr << getTime() << "RADIUS-CLASS: BACKGROUND-ACCT: Get ACCOUNTING_RESPONSET-Packet.\n"; } } else { cerr << getTime() << "RADIUS-CLASS: Got no or bad response from radius server.\n"; } cout << "\n---- End ----"; return (0); }