Added the code that handles the result code of a request.
This commit is contained in:
vemax78
@ -2,11 +2,153 @@
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#include "capwap_dfa.h"
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#include "capwap_array.h"
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#include "ac_session.h"
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#include <json/json.h>
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#include <arpa/inet.h>
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/* */
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static struct ac_soap_response* ac_dfa_state_configure_parsing_request(struct ac_session_t* session, struct capwap_parsed_packet* packet) {
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int i;
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const char* jsonmessage;
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char* base64confstatus;
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struct json_object* jarray;
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struct json_object* jsonparam;
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struct json_object* jhash;
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struct capwap_array* elemarray;
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struct capwap_statisticstimer_element* statisticstimer;
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struct capwap_wtprebootstat_element* wtprebootstat;
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struct capwap_wtpstaticipaddress_element* wtpstaticipaddress;
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struct ac_soap_response* response;
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/* Create SOAP request with JSON param
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{
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RadioAdministrativeState: [
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{
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RadioID: [int],
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AdminState: [int]
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}
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],
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StatisticsTimer: {
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StatisticsTimer: [int]
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},
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WTPRebootStatistics: {
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RebootCount: [int],
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ACInitiatedCount: [int],
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LinkFailureCount: [int],
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SWFailureCount: [int],
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HWFailureCount: [int],
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OtherFailureCount: [int],
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UnknownFailureCount: [int],
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LastFailureType: [int]
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},
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ACNamePriority: [
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{
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Priority: [int],
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ACName: [string]
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}
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],
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WTPStaticIPAddressInformation: {
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IPAddress: [string],
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Netmask: [string],
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Gateway: [string],
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Static: [int]
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}
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}
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*/
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/* */
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jsonparam = json_object_new_object();
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/* RadioAdministrativeState */
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jarray = json_object_new_array();
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elemarray = (struct capwap_array*)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_RADIOADMSTATE);
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for (i = 0; i < elemarray->count; i++) {
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json_object* jradioadm;
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struct capwap_radioadmstate_element* radioadm = *(struct capwap_radioadmstate_element**)capwap_array_get_item_pointer(elemarray, i);
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/* */
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jradioadm = json_object_new_object();
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json_object_object_add(jradioadm, "RadioID", json_object_new_int((int)radioadm->radioid));
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json_object_object_add(jradioadm, "AdminState", json_object_new_int((int)radioadm->state));
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json_object_array_add(jarray, jradioadm);
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}
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json_object_object_add(jsonparam, "RadioAdministrativeState", jarray);
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/* StatisticsTimer */
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statisticstimer = (struct capwap_statisticstimer_element*)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_STATISTICSTIMER);
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jhash = json_object_new_object();
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json_object_object_add(jhash, "StatisticsTimer", json_object_new_int((int)statisticstimer->timer));
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json_object_object_add(jsonparam, "StatisticsTimer", jhash);
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/* WTPRebootStatistics */
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wtprebootstat = (struct capwap_wtprebootstat_element*)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_WTPREBOOTSTAT);
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jhash = json_object_new_object();
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json_object_object_add(jhash, "RebootCount", json_object_new_int((int)wtprebootstat->rebootcount));
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json_object_object_add(jhash, "ACInitiatedCount", json_object_new_int((int)wtprebootstat->acinitiatedcount));
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json_object_object_add(jhash, "LinkFailureCount", json_object_new_int((int)wtprebootstat->linkfailurecount));
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json_object_object_add(jhash, "SWFailureCount", json_object_new_int((int)wtprebootstat->swfailurecount));
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json_object_object_add(jhash, "HWFailureCount", json_object_new_int((int)wtprebootstat->hwfailurecount));
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json_object_object_add(jhash, "OtherFailureCount", json_object_new_int((int)wtprebootstat->otherfailurecount));
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json_object_object_add(jhash, "UnknownFailureCount", json_object_new_int((int)wtprebootstat->unknownfailurecount));
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json_object_object_add(jhash, "LastFailureType", json_object_new_int((int)wtprebootstat->lastfailuretype));
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json_object_object_add(jsonparam, "WTPRebootStatistics", jhash);
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/* ACNamePriority */
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elemarray = (struct capwap_array*)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_ACNAMEPRIORITY);
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if (elemarray && elemarray->count) {
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jarray = json_object_new_array();
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for (i = 0; i < elemarray->count; i++) {
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json_object* jacname;
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struct capwap_acnamepriority_element* acname = *(struct capwap_acnamepriority_element**)capwap_array_get_item_pointer(elemarray, i);
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/* */
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jacname = json_object_new_object();
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json_object_object_add(jacname, "Priority", json_object_new_int((int)acname->priority));
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json_object_object_add(jacname, "ACName", json_object_new_string((char*)acname->name));
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json_object_array_add(jarray, jacname);
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}
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json_object_object_add(jsonparam, "ACNamePriority", jarray);
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}
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/* WTPStaticIPAddressInformation */
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wtpstaticipaddress = (struct capwap_wtpstaticipaddress_element*)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_WTPSTATICIPADDRESS);
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if (wtpstaticipaddress) {
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char ipbuffer[INET_ADDRSTRLEN];
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/* */
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jhash = json_object_new_object();
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json_object_object_add(jhash, "IPAddress", json_object_new_string(inet_ntop(AF_INET, (void*)&wtpstaticipaddress->address, ipbuffer, INET_ADDRSTRLEN)));
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json_object_object_add(jhash, "Netmask", json_object_new_string(inet_ntop(AF_INET, (void*)&wtpstaticipaddress->netmask, ipbuffer, INET_ADDRSTRLEN)));
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json_object_object_add(jhash, "Gateway", json_object_new_string(inet_ntop(AF_INET, (void*)&wtpstaticipaddress->gateway, ipbuffer, INET_ADDRSTRLEN)));
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json_object_object_add(jhash, "Static", json_object_new_int((int)wtpstaticipaddress->staticip));
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json_object_object_add(jsonparam, "WTPStaticIPAddressInformation", jhash);
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}
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/* Get JSON param and convert base64 */
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jsonmessage = json_object_to_json_string(jsonparam);
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base64confstatus = capwap_alloc(AC_BASE64_ENCODE_LENGTH(strlen(jsonmessage)));
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if (!base64confstatus) {
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capwap_outofmemory();
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}
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ac_base64_string_encode(jsonmessage, base64confstatus);
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/* Send message */
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response = ac_soap_configureStatus(session, session->wtpid, base64confstatus);
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/* Free JSON */
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json_object_put(jsonparam);
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capwap_free(base64confstatus);
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return response;
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}
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/* */
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int ac_dfa_state_configure(struct ac_session_t* session, struct capwap_parsed_packet* packet) {
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unsigned long i;
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unsigned short binding;
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struct capwap_array* radioadmstate;
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struct capwap_header_data capwapheader;
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struct capwap_packet_txmng* txmngpacket;
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@ -15,64 +157,71 @@ int ac_dfa_state_configure(struct ac_session_t* session, struct capwap_parsed_pa
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ASSERT(session != NULL);
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if (packet) {
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binding = GET_WBID_HEADER(packet->rxmngpacket->header);
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/* TODO: gestione richiesta */
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/* Parsing request */
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struct ac_soap_response* response = ac_dfa_state_configure_parsing_request(session, packet);
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if (response) {
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/* Create response */
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capwap_header_init(&capwapheader, CAPWAP_RADIOID_NONE, GET_WBID_HEADER(packet->rxmngpacket->header));
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txmngpacket = capwap_packet_txmng_create_ctrl_message(&capwapheader, CAPWAP_CONFIGURATION_STATUS_RESPONSE, packet->rxmngpacket->ctrlmsg.seq, session->mtu);
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/* Create response */
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capwap_header_init(&capwapheader, CAPWAP_RADIOID_NONE, binding);
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txmngpacket = capwap_packet_txmng_create_ctrl_message(&capwapheader, CAPWAP_CONFIGURATION_STATUS_RESPONSE, packet->rxmngpacket->ctrlmsg.seq, session->mtu);
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/* Add message element */
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_TIMERS, &session->dfa.timers);
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/* Add message element */
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_TIMERS, &session->dfa.timers);
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radioadmstate = (struct capwap_array*)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_RADIOADMSTATE);
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for (i = 0; i < radioadmstate->count; i++) {
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struct capwap_decrypterrorreportperiod_element report;
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struct capwap_radioadmstate_element* radioadm = *(struct capwap_radioadmstate_element**)capwap_array_get_item_pointer(radioadmstate, i);
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radioadmstate = (struct capwap_array*)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_RADIOADMSTATE);
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for (i = 0; i < radioadmstate->count; i++) {
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struct capwap_decrypterrorreportperiod_element report;
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struct capwap_radioadmstate_element* radioadm = *(struct capwap_radioadmstate_element**)capwap_array_get_item_pointer(radioadmstate, i);
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report.radioid = radioadm->radioid;
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report.interval = session->dfa.decrypterrorreport_interval;
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD, &report);
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}
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report.radioid = radioadm->radioid;
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report.interval = session->dfa.decrypterrorreport_interval;
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD, &report);
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_IDLETIMEOUT, &session->dfa.idletimeout);
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_WTPFALLBACK, &session->dfa.wtpfallback);
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if (session->dfa.acipv4list.addresses->count > 0) {
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_ACIPV4LIST, &session->dfa.acipv4list);
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}
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if (session->dfa.acipv6list.addresses->count > 0) {
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_ACIPV6LIST, &session->dfa.acipv6list);
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}
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/* CAPWAP_CREATE_RADIOOPRSTATE_ELEMENT */ /* TODO */
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/* CAPWAP_CREATE_WTPSTATICIPADDRESS_ELEMENT */ /* TODO */
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/* CAPWAP_CREATE_VENDORSPECIFICPAYLOAD_ELEMENT */ /* TODO */
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/* */
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ac_soapclient_free_response(response);
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/* Configure response complete, get fragment packets */
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ac_free_reference_last_response(session);
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capwap_packet_txmng_get_fragment_packets(txmngpacket, session->responsefragmentpacket, session->fragmentid);
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if (session->responsefragmentpacket->count > 1) {
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session->fragmentid++;
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}
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/* Free packets manager */
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capwap_packet_txmng_free(txmngpacket);
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/* Save remote sequence number */
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session->remoteseqnumber = packet->rxmngpacket->ctrlmsg.seq;
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capwap_get_packet_digest(packet->rxmngpacket, packet->connection, session->lastrecvpackethash);
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/* Send Configure response to WTP */
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if (!capwap_crypt_sendto_fragmentpacket(&session->ctrldtls, session->ctrlsocket.socket[session->ctrlsocket.type], session->responsefragmentpacket, &session->acctrladdress, &session->wtpctrladdress)) {
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/* Response is already created and saved. When receive a re-request, DFA autoresponse */
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capwap_logging_debug("Warning: error to send configuration status response packet");
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}
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/* Change state */
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ac_dfa_change_state(session, CAPWAP_DATA_CHECK_STATE);
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capwap_set_timeout(session->dfa.rfcChangeStatePendingTimer, &session->timeout, CAPWAP_TIMER_CONTROL_CONNECTION);
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} else {
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ac_dfa_change_state(session, CAPWAP_CONFIGURE_TO_DTLS_TEARDOWN_STATE);
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status = AC_DFA_NO_PACKET;
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}
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_IDLETIMEOUT, &session->dfa.idletimeout);
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_WTPFALLBACK, &session->dfa.wtpfallback);
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if (session->dfa.acipv4list.addresses->count > 0) {
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_ACIPV4LIST, &session->dfa.acipv4list);
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}
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if (session->dfa.acipv6list.addresses->count > 0) {
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capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_ACIPV6LIST, &session->dfa.acipv6list);
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}
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/* CAPWAP_CREATE_RADIOOPRSTATE_ELEMENT */ /* TODO */
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/* CAPWAP_CREATE_WTPSTATICIPADDRESS_ELEMENT */ /* TODO */
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/* CAPWAP_CREATE_VENDORSPECIFICPAYLOAD_ELEMENT */ /* TODO */
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/* Configure response complete, get fragment packets */
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ac_free_reference_last_response(session);
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capwap_packet_txmng_get_fragment_packets(txmngpacket, session->responsefragmentpacket, session->fragmentid);
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if (session->responsefragmentpacket->count > 1) {
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session->fragmentid++;
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}
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/* Free packets manager */
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capwap_packet_txmng_free(txmngpacket);
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/* Save remote sequence number */
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session->remoteseqnumber = packet->rxmngpacket->ctrlmsg.seq;
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capwap_get_packet_digest(packet->rxmngpacket, packet->connection, session->lastrecvpackethash);
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/* Send Configure response to WTP */
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if (!capwap_crypt_sendto_fragmentpacket(&session->ctrldtls, session->ctrlsocket.socket[session->ctrlsocket.type], session->responsefragmentpacket, &session->acctrladdress, &session->wtpctrladdress)) {
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/* Response is already created and saved. When receive a re-request, DFA autoresponse */
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capwap_logging_debug("Warning: error to send configuration status response packet");
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}
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/* Change state */
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ac_dfa_change_state(session, CAPWAP_DATA_CHECK_STATE);
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capwap_set_timeout(session->dfa.rfcChangeStatePendingTimer, &session->timeout, CAPWAP_TIMER_CONTROL_CONNECTION);
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} else {
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/* Configure timeout */
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ac_dfa_change_state(session, CAPWAP_CONFIGURE_TO_DTLS_TEARDOWN_STATE);
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