#include "asn1/OpenPDU.h"
#include "asn1/ClosePDU.h"
#include "asn1/RReqPDU.h"
+#include "asn1/GetRequest-PDU.h"
+#include "asn1/GetResponse-PDU.h"
+#include "asn1/VarBindList.h"
+#include "asn1/VarBind.h"
#include "asn1/OBJECT_IDENTIFIER.h"
#include "asn1/ber_decoder.h"
#include "asn1/der_encoder.h"
bool WaitPackets(int sd);
+std::string OI2String(OBJECT_IDENTIFIER_t * oi)
+{
+std::string res;
+
+int arcs[1024];
+int count = OBJECT_IDENTIFIER_get_arcs(oi, arcs, sizeof(arcs[0]), 1024);
+
+if (count > 1024)
+ return "";
+
+for (int i = 0; i < count; ++i)
+ {
+ res += ".";
+ std::string arc;
+ strprintf(&arc, "%d", arcs[i]);
+ res += arc;
+ }
+
+return res;
+}
+
+bool String2OI(const std::string & str, OBJECT_IDENTIFIER_t * oi)
+{
+size_t left = 0, pos = 0, arcPos = 0;
+int arcs[1024];
+pos = str.find_first_of('.', left);
+if (pos == 0)
+ {
+ left = 1;
+ pos = str.find_first_of('.', left);
+ }
+while (pos != std::string::npos)
+ {
+ int arc = 0;
+ if (str2x(str.substr(left, left - pos), arc))
+ {
+ return false;
+ }
+ arcs[arcPos++] = arc;
+ left = pos + 1;
+ pos = str.find_first_of('.', left);
+ }
+if (left < str.length())
+ {
+ int arc = 0;
+ if (str2x(str.substr(left, left - pos), arc))
+ {
+ return false;
+ }
+ arcs[arcPos++] = arc;
+ }
+printfd(__FILE__, "String2OI() - arcPos: %d\n", arcPos);
+OBJECT_IDENTIFIER_set_arcs(oi, arcs, sizeof(arcs[0]), arcPos);
+return true;
+}
+
class SNMP_AGENT_CREATOR
{
private:
int SendOpenPDU(int fd)
{
const char * description = "Stg SNMP Agent";
-int oid[] = {1, 3, 6, 1, 4, 1, 9363, 1, 5, 2, 1, 1};
+//int oid[] = {1, 3, 6, 1, 4, 1, 38313, 1, 5, 2, 1, 1};
asn_enc_rval_t error;
OpenPDU_t msg;
msg.present = OpenPDU_PR_simple;
asn_long2INTEGER(&msg.choice.simple.version, SimpleOpen__version_version_1);
-OBJECT_IDENTIFIER_set_arcs(&msg.choice.simple.identity,
+/*OBJECT_IDENTIFIER_set_arcs(&msg.choice.simple.identity,
oid,
sizeof(oid[0]),
- 7);
+ 7);*/
+if (!String2OI(".1.3.6.1.4.1.38313", &msg.choice.simple.identity))
+ {
+ printfd(__FILE__, "SendOpenPDU() - failed to convert string to OBJECT_IDENTIFIER\n");
+ return -1;
+ }
OCTET_STRING_fromString(&msg.choice.simple.description,
description);
OCTET_STRING_fromString(&msg.choice.simple.password,
int SendRReqPDU(int fd)
{
-int oid[] = {1, 3, 6, 1, 4, 1, 9363, 1};
+int oid[] = {1, 3, 6, 1, 4, 1, 38313, 1};
asn_enc_rval_t error;
RReqPDU_t msg;
return 0;
}
+int SendGetResponsePDU(int fd, GetResponse_PDU_t * getResponse)
+{
+asn_enc_rval_t error;
+
+char buffer[1024];
+error = der_encode_to_buffer(&asn_DEF_GetResponse_PDU, getResponse, buffer, sizeof(buffer));
+
+if (error.encoded == -1)
+ {
+ printfd(__FILE__, "Could not encode GetResponsePDU (at %s)\n",
+ error.failed_type ? error.failed_type->name : "unknown");
+ return -1;
+ }
+else
+ {
+ write(fd, buffer, error.encoded);
+ printfd(__FILE__, "GetResponsePDU encoded successfully to %d bytes\n", error.encoded);
+ }
+return 0;
+}
+
+int SendGetResponseErrorPDU(int fd, const PDU_t * getRequest, int errorStatus, int errorIndex)
+{
+asn_enc_rval_t error;
+GetResponse_PDU_t msg;
+
+memset(&msg, 0, sizeof(msg));
+
+msg.request_id = getRequest->request_id;
+asn_long2INTEGER(&msg.error_status, errorStatus);
+asn_long2INTEGER(&msg.error_index, errorIndex);
+
+char buffer[1024];
+error = der_encode_to_buffer(&asn_DEF_GetResponse_PDU, &msg, buffer, sizeof(buffer));
+
+if (error.encoded == -1)
+ {
+ printfd(__FILE__, "Could not encode GetResponsePDU for error (at %s)\n",
+ error.failed_type ? error.failed_type->name : "unknown");
+ return -1;
+ }
+else
+ {
+ write(fd, buffer, error.encoded);
+ printfd(__FILE__, "GetResponsePDU for error encoded successfully to %d bytes\n", error.encoded);
+ }
+return 0;
+}
+
SMUX_PDUs_t * RecvSMUXPDUs(int fd)
{
char buffer[1024];
SNMP_AGENT::SNMP_AGENT()
: PLUGIN(),
+ users(NULL),
+ tariffs(NULL),
running(false),
stopped(true),
sock(-1)
{
pthread_mutex_init(&mutex, NULL);
-handlers[SMUX_PDUs_PR_close] = &SNMP_AGENT::CloseHandler;
-handlers[SMUX_PDUs_PR_registerResponse] = &SNMP_AGENT::RegisterResponseHandler;
-handlers[SMUX_PDUs_PR_pdus] = &SNMP_AGENT::PDUsHandler;
-handlers[SMUX_PDUs_PR_commitOrRollback] = &SNMP_AGENT::CommitOrRollbackHandler;
+smuxHandlers[SMUX_PDUs_PR_close] = &SNMP_AGENT::CloseHandler;
+smuxHandlers[SMUX_PDUs_PR_registerResponse] = &SNMP_AGENT::RegisterResponseHandler;
+smuxHandlers[SMUX_PDUs_PR_pdus] = &SNMP_AGENT::PDUsHandler;
+smuxHandlers[SMUX_PDUs_PR_commitOrRollback] = &SNMP_AGENT::CommitOrRollbackHandler;
+
+pdusHandlers[PDUs_PR_get_request] = &SNMP_AGENT::GetRequestHandler;
+pdusHandlers[PDUs_PR_get_next_request] = &SNMP_AGENT::GetNextRequestHandler;
+pdusHandlers[PDUs_PR_set_request] = &SNMP_AGENT::SetRequestHandler;
}
SNMP_AGENT::~SNMP_AGENT()
{
+Sensors::iterator it;
+for (it = sensors.begin(); it != sensors.end(); ++it)
+ delete it->second;
printfd(__FILE__, "SNMP_AGENT::~SNMP_AGENT()\n");
pthread_mutex_destroy(&mutex);
}
if (PrepareNet())
return -1;
+// Users
+sensors[".1.3.6.1.4.1.38313.1.1.1"] = new TotalUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.2"] = new ConnectedUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.3"] = new AuthorizedUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.4"] = new AlwaysOnlineUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.5"] = new NoCashUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.7"] = new DisabledDetailStatsUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.8"] = new DisabledUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.9"] = new PassiveUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.10"] = new CreditUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.11"] = new FreeMbUsersSensor(*users);
+sensors[".1.3.6.1.4.1.38313.1.1.12"] = new TariffChangeUsersSensor(*users);
+// Tariffs
+sensors[".1.3.6.1.4.1.38313.1.2.1"] = new TotalTariffsSensor(*tariffs);
+
if (!running)
{
if (pthread_create(&thread, NULL, Runner, this))
bool SNMP_AGENT::DispatchPDUs(const SMUX_PDUs_t * pdus)
{
-std::map<SMUX_PDUs_PR, SNMPPacketHandler>::iterator it;
-it = handlers.find(pdus->present);
-if (it != handlers.end())
+SMUXHandlers::iterator it;
+it = smuxHandlers.find(pdus->present);
+if (it != smuxHandlers.end())
{
return (this->*(it->second))(pdus);
}
{
printfd(__FILE__, "SNMP_AGENT::PDUsHandler()\n");
asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus);
+PDUsHandlers::iterator it;
+it = pdusHandlers.find(pdus->choice.pdus.present);
+if (it != pdusHandlers.end())
+ {
+ return (this->*(it->second))(&pdus->choice.pdus);
+ }
+else
+ {
+ switch (pdus->present)
+ {
+ case PDUs_PR_NOTHING:
+ printfd(__FILE__, "SNMP_AGENT::PDUsHandler() - nothing\n");
+ break;
+ case PDUs_PR_get_response:
+ printfd(__FILE__, "SNMP_AGENT::PDUsHandler() - get response\n");
+ break;
+ case PDUs_PR_trap:
+ printfd(__FILE__, "SNMP_AGENT::PDUsHandler() - trap\n");
+ break;
+ default:
+ printfd(__FILE__, "SNMP_AGENT::PDUsHandler() - undefined\n");
+ }
+ }
return false;
}
asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus);
return false;
}
+
+bool SNMP_AGENT::GetRequestHandler(const PDUs_t * pdus)
+{
+printfd(__FILE__, "SNMP_AGENT::GetRequestHandler()\n");
+asn_fprint(stderr, &asn_DEF_PDUs, pdus);
+const GetRequest_PDU_t * getRequest = &pdus->choice.get_request;
+GetResponse_PDU_t msg;
+VarBindList_t * varBindList = &msg.variable_bindings;
+memset(&msg, 0, sizeof(msg));
+
+msg.request_id = getRequest->request_id;
+asn_long2INTEGER(&msg.error_status, 0);
+asn_long2INTEGER(&msg.error_index, 0);
+
+const VarBindList_t * vbl = &getRequest->variable_bindings;
+for (int i = 0; i < vbl->list.count; ++i)
+ {
+ VarBind_t * vb = getRequest->variable_bindings.list.array[i];
+ Sensors::iterator it;
+ it = sensors.find(OI2String(&vb->name));
+ if (it == sensors.end())
+ {
+ SendGetResponseErrorPDU(sock, getRequest, PDU__error_status_noSuchName, i);
+ return true;
+ }
+
+ VarBind_t newVb;
+ memset(&newVb, 0, sizeof(newVb));
+
+ newVb.name = vb->name;
+ it->second->GetValue(&newVb.value);
+
+ ASN_SEQUENCE_ADD(varBindList, &newVb);
+ }
+
+SendGetResponsePDU(sock, &msg);
+asn_fprint(stderr, &asn_DEF_PDU, &msg);
+return false;
+}
+
+bool SNMP_AGENT::GetNextRequestHandler(const PDUs_t * pdus)
+{
+printfd(__FILE__, "SNMP_AGENT::GetNextRequestHandler()\n");
+asn_fprint(stderr, &asn_DEF_PDUs, pdus);
+return false;
+}
+
+bool SNMP_AGENT::SetRequestHandler(const PDUs_t * pdus)
+{
+printfd(__FILE__, "SNMP_AGENT::SetRequestHandler()\n");
+asn_fprint(stderr, &asn_DEF_PDUs, pdus);
+SendGetResponseErrorPDU(sock, &pdus->choice.set_request, PDU__error_status_readOnly, 0);
+return false;
+}
+
git.stg.codes / stg.git / blobdiff